• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
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    • 专利摘要:
    The invention relates to a device (1) for opening containers (C) containing heterogeneous materials (M), such as household refuse, said device (1) comprising: - an enclosure (2) which is provided with an inlet (3) and an outlet (4) the inlet (3) overhanging the outlet (4), - a shredder tool (10) which is rotatably mounted within the enclosure (2), the tool shredding (10) being adapted to cause the opening of the containers (C), said shredding tool (10) extending between a lower end (11) and an upper end (12) of said shredding tool (10), - driving means (14) for said shredding tool (10), the device (1) being characterized in that said shredding tool (10) is rotatably mounted on a guiding support (17) by its upper end ( 12), the lower end (11) of said shredding tool (10) being free inside said enclosure (2). Opening of containers.
    公开号:FR3014418A1
    申请号:FR1362377
    申请日:2013-12-10
    公开日:2015-06-12
    发明作者:Fabien Michel Alain Charreyre
    申请人:Fabien Michel Alain Charreyre；
    IPC主号:
    专利说明:

    [0001] The present invention relates to the general technical field of the reprocessing of household refuse of any type, whether raw or residual, and in particular to devices and methods for dispersing clusters. heterogeneous materials, such as household waste, which groups are initially contained in envelopes such as plastic bags. The present invention more particularly relates to a device for opening containers containing heterogeneous materials, such as household waste, to allow the release of said materials out of the containers, said device comprising: an enclosure which is provided with an intake inlet containers and an outlet of the free materials, the inlet overhanging the outlet, - a shredding tool which is rotatably mounted about an axis of rotation within the chamber, the shredding tool being adapted to causing the containers circulating in the chamber to open when it is rotating and when it comes into contact with said containers, said chipping tool extending along the axis of rotation between a lower end and an upper end of said container; shredding tool; means for rotating said shredding tool. The present invention also relates to a method of opening containers containing heterogeneous materials, such as household waste, to allow the release of said materials out of the containers, the method comprising the following steps: said containers are introduced into an enclosure provided with an intake inlet of the containers and an outlet of the free materials, the inlet overhanging the outlet, - it causes the opening of the containers circulating in the chamber by putting them in contact with a shredding tool rotatably mounted around the an axis of rotation within the enclosure, said chipping tool extending along the axis of rotation between a lower end and an upper end of said chipping tool. The devices of the prior art generally implement a horizontal conveyor on which household waste materials, including groups of materials enclosed in plastic trash bags or paper, are transported for opening or shredding said bags. by the device. For this, the device also implements, like conventional garbage mills, a horizontal rotating cylinder disposed above the conveyor and whose axis of rotation is perpendicular to the direction of advance of said conveyor, the cylinder being designed to shred the bags when passing groups of materials at its level, for example using chipping teeth, and release the materials initially contained in the bags. However, experience shows that such a device has many disadvantages. In particular, such devices are subject to recurring breakdowns, insofar as the materials introduced on the carpet are generally very heterogeneous in their shape, consistency or mechanical strength. Indeed, some materials transported by the conveyor towards the rotating cylinder has a high resistance to grinding (for example waste disposal objects of the old appliance type, or bulky household), so that they are impossible to grind by such device, so that they are likely to damage said rotary cylinder or other components of said device, and as a result to cause recurrent stops and failures of said device. In particular, there is regularly observed a breakage of the rotary cylinder or driving elements of said cylinder, the purchase and assembly cost of which are generally high, so that the expenses generated by the maintenance of this type of device are thus relatively high. The breakage of parts of the device can also generate a risk to the safety of people circulating in the vicinity of said device.
    [0002] On the other hand, certain stringy and high-tensile materials, for example videotapes, strips or plastic fibers, are capable of wrapping around the rotating cylinder and its supports, so as to hinder its rotation, to the extent that said rotary cylinder is generally rotatably mounted on the frame of the device by its two ends. In such a situation, the drive means of the rotating cylinder, which is generally in the form of an electric motor, may be overheated or over-force, which is an additional source of failure. Also, the stringy materials are likely to deteriorate the supports (especially when they include ball bearings) for example by entering the rotational mounting sets necessary for the rotation of the rotary cylinder relative to the frame of the device. On the other hand, some materials are likely to roll up or accumulate on the horizontal cylinder so as to cover the shredding teeth, which are necessary to open the bags. Said covered teeth, the horizontal cylinder may no longer be able to open the bags, and therefore require a cleaning operation (most of the time requiring a shutdown of the device) which represents, of course, a loss of substantial time. In addition, the materials themselves, at least in the case of those having a substantial size compared to the space of circulation of materials formed between the rotary cylinder and the conveyor, frequently come to be crushed by said rotary cylinder during of their passage. Accordingly, the operation of the device is likely to prevent reuse or recycling of certain materials to be valued in this way, insofar as said materials are destroyed by the device and may become unusable. Conversely, such a device does not seem to be able to effect the opening of bags of too small size in consideration of the fixed-size circulation space formed between the cylinder and the conveyor. Indeed, the distance between the cylinder and the conveyor is generally chosen to limit the damage on the cylinder that can cause the passage of materials of consistent size, and limit the grinding of the latter by the device, so that the enclosed materials in smaller packs can pass through the rotating cylinder without being affected by it, and not be open. Thus, such a device has the major disadvantage of leaving an often significant amount of unopened bags and not shredded. The use of such a device may thus require an additional operation of pre-sorting the bags of materials to be opened by said device, which represents a substantial loss of time. Another known device is formed meanwhile a vertical enclosure within which a shredding tool is rotated along a vertical axis, the bags of materials flowing from top to bottom. The shredding tool is provided with a deflection cone at its upper part and side cutting blades at its lower part, so that the bags of material coming into contact with the shredding tool are projected against the wall. inside the enclosure under the effect of the centrifugal force, and cut by the blades of said shredding tool. This device, however, does not seem to be able to solve the problems mentioned above, insofar as some materials of consistent size or very resistant, with respect to the dimensioning of the device, are always likely to damage the shredding tool, or to be crushed to a certain extent by the latter. Conversely, the reduced size bags can pass through the device without coming into contact with the tool, and not be open, as for the horizontal rotary cylinder device mentioned above. Furthermore, the stringy materials are likely to rewind on the chipping tool and to hinder its rotation, insofar as it is rotatably mounted on a horizontal arm integral with the enclosure, the arm being placed between the upper end and the lower end of the chipping tool.
    [0003] Finally, it seems that none of the known devices are able to overcome the drawbacks mentioned above, the objects assigned to the invention therefore aiming to propose a new device and a new method of opening containers likely to remedy these disadvantages, and in particular to effectively perform the opening of containers of resistance and very heterogeneous dimensions.
    [0004] Another object of the invention is to propose a new device and a new method of opening containers for the treatment of containers and materials of substantial size. Another object of the invention is to propose a new device and a new method of opening containers, reliable and safe operation. Another object of the invention is to propose a new device and a new method of opening containers whose implementation costs, maintenance, maintenance and repairs are relatively low. Another object of the invention is to propose a new device and a new method of opening containers whose design is simple and robust. Another object of the invention is to propose a new device and a new process for opening containers whose yield is high, and in particular to allow the containers to be opened effectively, even when the containers are of reduced size. Another object of the invention is to propose a new device and a new opening process making it possible to reduce the risk of blockage or deterioration of the device resulting from the presence of filamentary elements in the containers. Another object of the invention is to provide a new device and a new method of opening containers with low energy consumption. Another object of the invention is to propose a new device and a new method of opening containers adapted to an industrial context of opening containers. The objects assigned to the invention are achieved by means of a device for opening containers containing heterogeneous materials, such as household refuse, to allow the release of said materials out of the containers, said device comprising: an enclosure which is provided with an intake inlet of the containers and an outlet of the free materials, the inlet overhanging the outlet, - a shredding tool which is rotatably mounted about an axis of rotation within the enclosure, the shredding tool being adapted to cause the opening of the containers circulating in the chamber when it is in rotation and when it comes into contact with said containers, said shredding tool extending along the axis of rotation between a lower end and an upper end of said shredding tool, means for rotating said shredding tool, the device being characterized in that said shredder tool stage is rotatably mounted on a guide support by its upper end, the lower end of said chipping tool being free inside said enclosure. The objects assigned to the invention are also achieved by means of a method of opening containers containing heterogeneous materials, such as household refuse, to allow the release of said materials out of the containers, the method comprising the following steps: said containers are introduced into an enclosure provided with an intake inlet of the containers and an outlet of the free materials, the inlet overhanging the outlet, it causes ['opening of containers circulating in the enclosure by putting them in contact with a chipping tool rotatably mounted about an axis of rotation within the enclosure, said chipping tool extending along the axis of rotation between a lower end and an upper end of said chipping tool, the method being characterized in that the containers are opened by means of said shredding tool, which is rotatably mounted on a guide support p ar its upper end, the lower end of said shredding tool being free inside said enclosure, so as to provide a peripheral space circulating containers around said chipping tool.
    [0005] Other features and advantages of the invention will become apparent and will appear in more detail on reading the description given below, with reference to the accompanying drawings, given solely by way of illustrative and non-limiting example, in which: Figure 1 shows, in a perspective view, a general view in longitudinal section of a container opening device according to the invention. FIG. 2 represents, in a longitudinal partial sectional side view, a general representation of the container opening device of FIG. 1. FIG. 3 represents, in a side view, a detail of embodiment of the device of FIG. 1, in particular a means for returning a guide support of said device of FIG. 1. FIG. 4 is a side view in longitudinal section of a detail of the embodiment of the container opening device of FIG. , in particular a chipping tool of said device of FIG. 1 and its drive means. - Figure 5 shows, in a schematic side view in longitudinal section, a variant of the device according to the invention comprising a shredding tool forming a first and a second cone. FIG. 6 represents, in a view from above, a representation of the device of FIG. 1 illustrating in particular the arrangement of the return means of FIG. 3 within said device 1.
    [0006] According to a first aspect, the invention relates to a device 1 for opening containers C containing heterogeneous materials M, of the household waste type, to allow the release of said materials M out of the containers C. According to the invention, the containers C are closed or semi-closed envelopes, able to contain the materials M. Each container C thus forms a pocket, a bag or a net in which the materials M are enclosed. Without departing from the scope of the invention, the containers C may also be in the form of boxes, bins, cages, or packaging of any type, as long as they are able to contain said materials M. In any event, the containers C may be opened, according to the invention, by shredding, abrasion or drilling, so as to create at least one opening through which the materials M can escape from said containers C. The containers C are in this sense, both sufficiently thin and fragile to be opened by the device 1 or by a user (the latter being for example provided with a blade, or making the opening with bare hands), and at the same time sufficiently resistant to contain the materials M. Preferably, the containers C are less resistant to shredding or drilling than materials M contain. Preferably, the device 1 is designed to treat containers C formed of a flexible material envelope and / or designed to be torn, shredded or pierced. Preferably, the containers C are formed by plastic bags or paper, of the garbage bag type, and have been closed or packaged by users beforehand. According to the invention, the device 1 is designed to open containers C containing materials M of great heterogeneity and thus constitute heterogeneous materials M, the "materials" being, within the meaning of the invention, a multitude of objects of nature and of varied origin, liquid, solid or even gaseous, and whose shape, material, structure, size, mass and mechanical properties are diverse and unpredictable. In particular, certain materials M contained in the containers C may be subject to mechanical grinding, for this purpose having suitable mechanical properties, such as for example a certain fragility, and / or low resilience, and / or a sufficiently large size. low. Some other materials M also contained in the containers C may be on the contrary more resistant, and in particular resistant to grinding, and may be such as to damage, by tamping, a conventional grinding machine, for example a waste grinding machine . Some materials M and some containers C may also, according to the invention, be of a fibrous or filamentous nature, and include, for example, string, magnetic tapes, cables or trash bag closure tapes, which are of a nature to get tangled with each other or to wind up or wrap around rotating elements.
    [0007] Preferably, the materials M are waste and / or household waste intended to undergo waste treatment or recycling and which have been enclosed in the containers C by users (for example professionals, or employees of a factory) considering them as waste and / or as materials M unusable for their personal account and intended to be transformed. For the purposes of the invention, the household waste contained in the containers are raw household waste, that is to say having undergone no treatment or sorting prior to their bagging, or residual household waste, having undergone a preliminary (but coarse) sorting leading for example to separate the cardboard and paper, the various plastic or metal elements, the rest of the initial mass of waste or household waste. The device 1 according to the invention can be in the form of a garbage bag opener, as shown in Figures 1 and 2, and is intended for industrial application. The device 1 is intended to be used preferably in a waste reprocessing plant, or opening of large-scale containers C. According to the invention, the device 1 comprises an enclosure 2 which is provided with an intake inlet 3 of the containers C and an outlet 4 of the free materials M, the inlet 3 overhanging the outlet 4.
    [0008] According to the invention, the enclosure 2 forms the casing of the device 1, at the heart of which the containers C are intended to be open and the materials M released from the containers C. The enclosure 2 comprises for example for this purpose a wall 8 connecting the inlet 3 to the outlet 4, said side wall 8 for guiding the containers C and the materials M through the chamber 2 from the inlet 3 to the outlet 4. The side wall 8 forms for example a tunnel. The device 1 according to the invention shown in Figures 1 and 2 has a vertical chamber 2 surmounted by the inlet 3, which is served by an inlet conveyor 5, and having the outlet 4 at its lower part, said outlet 4 being served by an exit conveyor 6. The input conveyor 5 is designed to route the full containers C to the inlet 4, the output conveyor 6 being designed meanwhile to evacuate the materials M released from them containing C and the remains of open C containers. The chamber 2 shown in FIGS. 1 and 2 is formed at its upper part by a hopper 7 for guiding the containers C, which extends from the inlet 3, and is formed at its lower part by a zone of opening of the containers C extending between the hopper 7 and the outlet 4. The hopper 7 illustrated in FIGS. 1 and 2 is provided with a inspection hatch 9 through which a user can penetrate wholly or partly into the chamber 2 of the device 1, for example to carry out maintenance or cleaning operations inside said device 1. According to the invention, the inlet 3 is placed above the outlet 4 so that the containers C and the Materials M can progress in the enclosure from the inlet 3 to the outlet 4 in a downward direction, in particular with the aid of gravity. The shape of the enclosure 2, and in particular of its side wall 8, as well as the arrangement of the inlet 3 with respect to the outlet 4, makes it possible for the containers C and the materials M to fall into the interior of the room. enclosure 2. According to the invention, the containers C enclosing the materials M, possibly associated or mixed with free materials M not contained in containers C, are intended to be introduced into the device 1 via the inlet 3, preferably so as to supply said device 1 substantially continuously, or in batches of containers C, to allow the opening of containers C at an industrial rate. According to the invention, the device 1 comprises a shredding tool 10 which is rotatably mounted around an axis of rotation within the chamber 2, the shredding tool 10 being able to cause the opening of the circulating containers C in the chamber 2 when it is in rotation and when it comes into contact with said containers C, said shredding tool 10 extending along the axis of rotation XX 'between a lower end 11 and an upper end 12 of said shredding tool 10. According to the invention, the shredding tool 10 is designed to rotate about its longitudinal axis forming the axis of rotation X-X ', and preferably has a mass balanced around said axis of rotation XX' connecting the upper end 12 to the lower end 11. According to the invention, the shredding tool 10 is oriented so that the upper end 12 is placed at an altitude higher than that of the lower end 11 . Preferably, the axis of rotation XX 'is oriented in alignment with the enclosure 2 and in particular its side wall 8, or in the alignment of the downflow direction of the containers C. Preferably, the XX 'axis of rotation is substantially vertical, as illustrated in Figures 1, 2, 4 and 5. The device 1 according to the invention shown in Figures 1 and 2 comprises a shredder tool 10 whose upper end 12 is located in the vicinity of the inlet 3, and whose lower end is situated in the vicinity of the outlet 4.
    [0009] According to the invention, the shredding tool 10 can be entirely included inside the enclosure 2, or have a lower end 11 and / or an upper end 12 projecting respectively below and / or above the enclosure 2 , for example respectively through the outlet 4, and / or through the inlet 3. According to the invention, the shredding tool 10 can be in the form of a rotary chopper, a bur, or a mill, and is adapted to cut, slice, tear, disembowel or pierce the containers C so that they release the materials M they contain. The shredding tool 10 according to the invention can also be designed to project the containers C against the side wall 8 inside the chamber 2 by means of the centrifugal force generated by the rotation of said shredding tool 10 , so that the impact of the containers C against the wall causes the opening of said containers C. The shredding tool 10 shown in Figures 1, 2, 4 and 5 is designed to both shred the containers C and project them against the side wall 8 of the chamber 2 to cause their opening to remove their contents.
    [0010] According to the invention, the device 1 comprises a drive means 14 for rotating said shredder tool 10. The drive means 14 actuates the rotation of the shredding tool 10, and provides a sufficient torque to said tool shredding device 10 so that the latter rotates and causes the containers C to open. The drive means 14 may be formed of any known means, and comprise, for example, a motor 15 (for example an electric motor) and a gearbox 16 through which the motor 15 drives the shredding tool 10, as shown in Figures 1, 2, 4 and 5. According to the invention, the shredder tool 10 is rotatably mounted on a guide support 17 by its upper end 12, the lower end 11 of said shredder tool 10 being free inside said enclosure 2. Thus, according to the invention, the shredder tool 10 projects from the guide support 17 so as to extend to within the chamber 2 protruding from said guide support 17 over at least a majority of its length, and being directed towards the ground 50. This assembly thus makes it possible to disengage the lower part of the shredding tool 10, The containers C are thus able to contact the entire lower portion of said shredding tool 10. The guide support 17 is adapted to support the shredder tool 10 by the shredder tool 10. above, so that said shredding tool 10 is suspended from said guide support 17. The latter comprises both a rotational connection in which the shredding tool 10 is free to pivot about its axis of rotation X-X ', and an axial stop allowing the guide support 17 to support said guide tool 10 without hindering the rotation thereof. Thus, the shredding tool 10, and in particular the axis of rotation XX 'of the shredding tool 10, protrudes from the guide support 17 from the bottom of said guide support 17, said shredding tool 10 being oriented. " head down ". Preferably, the shredding tool 10 is exclusively supported on the guide support 17, and is not mechanically connected to any other support, except the drive means 14. According to the invention, the shredder tool 10 has a free bottom end 11, that is to say that it is located at a distance from any part of the device 1, in particular the chamber 2, so that the containers C can circulate without obstacle (besides the tool shredder 10 itself) in the space between said shredding tool 10 and the side wall 8 of said enclosure 2. In this way, a free space for circulation of the containers C is provided at the periphery of the tool. shredding 10, which is suspended in the manner of a pendulum in the heart of the enclosure 2.
    [0011] Advantageously, such a design is in particular to limit the winding and the winding around the chipping tool 10 of filamentous or filamentary elements that are likely to present the containers C and or the materials M, so that said shredder tool 10 advantageously has a low propensity to be braked in its rotation by filamentary or filamentary elements. Such a design also allows, if filamentous or filamentous elements have actually accumulated on the chipping tool 10, clean the latter by passing said accumulated elements by the lower end 11 of said chipping tool 10 which is free, so to easily unhook said elements of said shredding tool 10. Such cleaning may advantageously be carried out when the device 1 is at a standstill, for example by means of the inspection hatch 9, as illustrated in FIG. 2. Moreover, when the device 1 is in operation, the impact of the containers C on the shredding tool 10 already makes it possible to unhook, at least partially, any residues of materials M accumulated on said shredding tool 10, so that that the device 1 is self-cleaning. Preferably, the shredding tool 10 comprises a drive shaft 23 extending from the upper end 12 of said shredder tool 10 and being rotated by the drive means 14, as shown in FIGS. Figures 1, 2, 4 and 5. The shredder tool 10 is suspended from the guide support 17 by the drive shaft 23, which is also adapted to receive and transmit the rotational torque provided by the drive means. 14 Preferably, the drive shaft 23 is coaxial with the axis of rotation XX 'of the shredding tool 10. The upper end 12 of the shredding tool 10 is advantageously merged. with the upper end of the drive shaft 23. As shown in Figure 4, the guide support 17 is advantageously provided with an axial ball stop 18 comprising a movable portion 18A, a fixed portion 18B and bi the 18C separating the movable portions 18A upper and lower 18B lower and promoting the rotation of one relative to the other. The shredding tool 10 is suspended from the movable part 18A by means of at least one lock nut 19 integral with the upper end 12 of said shredding tool 10 (and in particular screwed to a thread of the drive shaft 23), and forming a supporting shoulder of said shredder tool 10, said at least one locknut 19 bearing on said movable part 18A, so as to rest on said movable part 18A, for example by means of intermediate of an upper spacer 20 of suitable size. As shown in FIG. 4, the fixed part 18B rests on the guide support 17 via a lower spacer 21 resting on an inner shoulder of a liner 22 secured to said guide support 17. Of course, all Another rotational assembly known from the technique of the chipping tool 10 on the guide support 17 can be envisaged without departing from the scope of the invention, since the support the shredding tool 10 is rotatably mounted and supported. by the guide support 17 by the upper end 12 of said shredding tool 10. The rotational mounting may include for example a bearing, a ball bearing or roller etc. Also, if necessary, the rotational assembly can be sealed with sealing means (such as seals) to protect the rotational assembly from possible projections of materials M or containers C open in the pregnant, or moisture. Preferably, the chamber 2 comprises an inner shred wall 25 surrounding the shredding tool 10 at a distance so as to provide an annular shredding channel around said shredding tool 10, the containers C being intended to pass through the shredding channel 10. shredding to be open. Thus, preferably, the free space of circulation formed at the periphery of the shredding tool 10 is encircled by the shredding wall 25, which belongs to the side wall 8 of the enclosure 2, and against which the containers C are intended to be projected by said shredder tool 10 to cause their opening. The containers C may also be frictionally opened when they are of sufficient size to be brought into contact with both the shred wall 25 and the shredder tool 10, being constrained therebetween. In order to cause the containers C to be opened by friction, the shredding tool 10 and / or the chipping wall 25 are designed to individually hold the containers C by adhesion. For this purpose, the chamber 2 advantageously comprises a plurality of counter-friction teeth 26 within it, designed to contribute to the opening of the containers C, said counter-friction teeth 26 being helically arranged at the inner periphery of the container. said enclosure 2. Advantageously, the counter-friction teeth 26 are in particular integral with the shredding wall 25 and centripetalally oriented. The counter-friction teeth 26 are designed to grip and / or tear the containers C to cause their opening, and are therefore arranged to form concentric spirals of counter-friction teeth 26, the spirals being preferably coaxial with the axis of rotation XX 'of the shredding tool 10. Preferably, the containers C are projected by the shredding tool 10 on the counter-friction teeth 26 with a sufficiently high speed that the said counter-friction teeth 26 cause the opening of said containers C.
    [0012] Advantageously, the enclosure 2 is divided into two parts: an upper part allowing the admission and the fall of the containers in the enclosure, extending from the inlet 3, and preferably formed by the hopper 7, - a lower part delimited by the shredding wall 25. In reciprocal manner with the counter-friction teeth 26, the shredding tool 10 preferably comprises a plurality of shredding knives 13 arranged helically at the periphery of the shredding tool 10, and centrifugally oriented, as illustrated in Figures 1, 2, 4 and 5, said knives 13 being adapted to grip, pierce and disembowel the containers C when in contact therewith, as the counter teeth -Friction 26. Preferably, the rotation of the shredding tool 10 combined with the speed of circulation of the containers C in the chamber 2 allows said knives 13 to reach the containers C with a speed sufficient to open them. The knives 13 are preferably also designed to contribute to the projection of the containers C against the side wall 8 of the chamber 2 and in particular against the counter-friction teeth 26 of the shred wall 25, and are arranged for this purpose. so as to form a series of concentric knife spirals 13 around the axis of rotation XX 'of the tool. The knives 13 and the counter-friction teeth 26 are individually in the form of a blade, a point or a fin projecting respectively from the shredding tool and the shredding wall 25.
    [0013] Preferably, the shredding tool 10 comprises a first shredding module 27 extending over a portion of the axis of rotation XX 'of said shredding tool 10 and whose cross section is increasing in consideration of the direction of circulation of the containers. C. Preferably and as shown in FIGS. 1, 2, 4 and 5, the first shredding module 27 extends between the lower end of the drive shaft 23 and the lower end of the shearing tool. The first shredding module 27 preferably forms an inverted funnel provided with knives 13 at its periphery. Such an arrangement allows the containers C, during their gravity drop in the chamber 2, to come into contact with the first shredding module 27 and ricochet against it in the direction of the shredding wall 25. preferred and in accordance with FIGS. 1, 2, 4 and 5, the shredding tool 10, and in particular the first shredding module 27, forms a first cone 29 coaxial with the axis of rotation XX 'of said shredding tool 10 and whose apex is oriented towards the upper end 12 of said shredding tool 10, the first cone 29 being bristling with knives 13 protruding outwardly from said first cone 29. Preferably, the first cone 29 is integral with its top of the lower end of the drive shaft 23, and is formed by a plurality of plates extending radially from said drive shaft 23, the plates being interconnected by annular concentric internal members providing structural strength to said first cone 29, the interior of said first cone 29 being hollow and therefore advantageously light. Such an arrangement allows the containers C, during their gravity drop in the chamber 2, to come into contact with the first cone 29 and ricochet against it in the direction of the shredding wall 25. Preferably, the shredding wall 25 forms a first counter-friction stage 28 whose cross section is increasing in consideration of the direction of flow of the containers C, and surrounding the first shredding module 27 of the shredding tool 10 in order to contribute to forming the shredding channel whose surface of the annular section is decreasing in consideration of the direction of flow of the containers C. In this way, the annular space peripheral to the shredding tool 10 forms a convergent annular channel. Thus, the containers C containing the materials M, which are, for the most part, of greater volume than the materials M which they contain, can slip into the annular shredding channel, between the shredding tool 10 and the wall The containers C then face a narrowing of the shredding channel, so that it is necessary that the container C be opened to cross said shredding channel in the form of free materials M of smaller size than said container. C. In this way, a maximum proportion of containers C introduced into the enclosure is opened. In a preferred manner and in accordance with FIGS. 1, 2, 4 and 5, the enclosure 2, and in particular the first counter-friction stage 28, forms a frustoconical skirt substantially coaxial with the first cone 29, and whose conicity is more acute. than that of said first cone 29, to form a convergent annular chipping channel. Preferably, and as shown in FIG. 5, said shredding tool 10 comprises a second shredding module 31 extending between the first shredding module 27 and the lower end 11 of said shredding tool 10, and whose cross section is decreasing in consideration of the direction of flow of the containers C, the shredding wall 25 forming a second counter-friction stage 33 whose cross section is decreasing in consideration of the direction of flow of the containers C, and surrounding the second module of shredding 31 of the shredding tool 10 to help form the shredding channel. The second counter-friction stage 33 associated with the second shredding module 31 extends the convergent annular shredding channel, the shredding tool 10 forming a shredding cutter remotely wrapped by the side wall 8 of the enclosure, so that the output 4 is circular in shape.
    [0014] Preferably, the shredding tool 10, and in particular the second shredding module 31, forms a second cone 32 coaxial with the axis of rotation XX 'of said shredding tool 10 and whose apex is oriented towards the lower end 11 of said shredding tool 10, the base of the first cone 29 and the second cone 32 being common, as shown in Figure 5. Preferably, the second cone 32 is bristling with knives 13 in the manner of the first cone 29 .
    [0015] Preferably, the chamber 2, and in particular the second counter-friction stage 33, forms an inverted frustoconical skirt substantially coaxial with the second cone 32, and whose conicity is less eagle than that of said second cone 32, to extend the channel convergent annular shredding formed by the combination of the first cone 29 and the frustoconical skirt formed by the first counter-friction stage 28. Preferably, the lower edge of the frustoconical skirt formed by the first counter-friction stage 28 is attached to the upper edge of the inverted frustoconical skirt formed by the second counter-friction stage 33, as shown in FIG. 5. Preferably, the second counter-friction stage 33 is bristled with counter-friction teeth 26 , just like the first counter-friction stage 28. Preferably, the shredding tool 10 comprises a fixed protective sheath 24 enveloping the shaft longitudinally 23 of the shredding tool 10 over at least a majority of the length of said drive shaft 23. The protective sheath 24 is preferably in the form of a cylindrical casing accommodating the shaft. drive 23 within it, for example by surrounding it, the protective sheath 24 being for example integral with the guide support 17 so as not to rotate, while allowing the rotation of the drive shaft 23 therein . The presence of the non-rotating protective sleeve 24 advantageously limits the coiling around the drive shaft 23 and the shredding tool 10 of filamentary or filamentary elements originating from the containers C and the materials M flowing in the enclosure 2. Preferably, the protective sheath 24 is secured to the guide support 17 at its upper part (as illustrated in particular in FIG. 4), and attached in particular to the liner 22, so as to protrude of said guide support 17. Preferably, the shredding tool 10 has a reference position in which it is placed naturally in the absence of containers C in the chamber 2, said shredding tool 10 being capable of deviate from its reference position during the passage of the containers C in said chamber 2 while continuing to perform its function of opening the containers C flowing in said chamber 2, said tool ay a natural tendency to resume its reference position under the action of a return means 34. This technical feature of the device 1 may be the subject of a separate invention not necessarily related to the mounting of the tool shredding 10 on the guide support 17 by its upper end 12. The shredding tool 10 is positioned of itself in a stable equilibrium in its reference position, which is its default working position, in the absence of external mechanical stresses, which could be generated by the passage of the containers C in contact with said shredding tool 10. When mechanically stressed by the containers C, the shredding tool 10 is likely to move slightly from its initial position, especially when containers C large size or significant mechanical resistance come into contact therewith. Once moved, the chipping tool 10 is designed to return automatically and immediately to its reference position under the action of the return means. Such a design advantageously makes it possible to dampen the passage of imposing or resistant containers C, which allows the device 1 to treat particularly heterogeneous containers. The shredding tool 10 is designed to move, which can prevent its deterioration, or for example the breaking of its drive shaft 23, the large and irregular forces it must provide being damped and cashed by the return means 34. The shredding tool 10 is shown in FIGS. 1, 2, 4 and 5 in its reference position, in which its axis of rotation XX 'is centered and substantially vertical in the enclosure 2 (preferably , the first cone 29 being coaxial with the first counter-friction stage 28). Preferably, the shredding tool 10 is able to deviate from its reference position by translating along at least one axis perpendicular to the axis of rotation X-X ', or otherwise in a plane normal to the 'axis of rotation X-X'. Alternatively or jointly, the shredding tool may be able to perform a pendulum or pendulum movement, for example around its upper end 12. Preferably, the chipping tool 10 is designed to deviate from its reference position while continuing its rotation in the case where a container C, or a material (hereinafter referred to as "stuffing element") introduced into the chamber 2 is larger than the space provided between the tool shredding 10 and the side wall 8 of the enclosure 2, or is of a resistance too large to be opened, broken or ground by said shredding tool 10. By deviating from its reference position, the shredding tool 10 thus leaving the stuffing element substantially all the space necessary for the circulation and the evacuation of said stuffing element towards the outlet 4.
    [0016] Such a design thus makes it possible to prevent the device 1 from being jammed by stuffing elements, of a nature such as to block and / or to damage said device 1, in particular when said stuffing element is a bulky or a grub-resistant waste item. . The return means 34 is designed so that, in the absence of material stuffing into the chamber 2, the shredder tool 10 remains substantially in its reference position, and that any stuffing element capable of blocking the device 1 causes the spacing of said chipping tool 10 from its reference position automatically. Preferably, the stuffing element itself removes the shredding tool 10 from its reference position, by mechanically pushing it under the combined action of gravity and the rotation of said shredding tool 10, against the Recalling means 34. Of course, a locking detection system of the device 1 can also be put in place, which triggers the separation of the chipping tool 10 from its reference position, for example by means of a shift actuator.
    [0017] Preferably, the guiding support 17 of the chipping tool 10 is secured to the enclosure 2 by means of at least one flexible connection 35 forming the return means 34, said guide support 17 forming a pivot connection with said shredder tool 10. Thus, in this configuration, the guiding support 17 and the shredder tool 25 are jointly made to be spaced apart from the reference position, and are integral with one another, the rotation of said chipping tool 10 near. Preferably, the guiding support 17 is secured to the enclosure 2 by means of four flexible links 35 arranged in a rectangle in a horizontal plane, as represented in FIGS. 1 to 4 and 6. Preferably, the guiding support 17 comprises support beams 36, for example substantially horizontal, at the end of which said guide support 17 is connected to the enclosure 2 via the flexible links 35 (as illustrated in FIGS. 6). The flexible connections 35 are attached to the chamber 2 by means of support legs 37, preferably four in number, and extending from the top of the device 1 to the ground on which it rests, said support legs 37 as shown in FIG. 3, each flexible connection preferably comprises: a first damper element 38A, such as a rubber damper, which is placed under the beam of support 36 concerned, supporting it in a flexible manner, and bearing itself on a first support plate 39A of the support leg 37 to create a vertical restoring force inducing a displacement of the guide support from the bottom to the high, - a second damper element 38B, such as a rubber damper, which is placed above the support beam 36 concerned, being in abutment bearing against it in a flexible manner, and being in ab and itself on a second support plate 39B of the support leg 37 to create a vertical restoring force inducing a displacement of the guide support from top to bottom, the support beam 36 then being vertically embedded flexibly between the first and the second damper members 38A, 38B; - a third damper member 38C, such as a rubber damper, which is laterally placed on the support beam 36, bearing lateral support against it; ci in a flexible manner, and bearing itself laterally against the support leg 37 to create a horizontal restoring force inducing a lateral displacement of the guide support, the support beam 36 then being enshrined laterally in a flexible manner, a part at a first end by the third damping element 38C of a first of the four flexible links 35, and secondly at a second end by the tr The second damping member 38C of a second of the four flexible links 35. The degree of flexibility of each flexible link 35 may preferably be adjusted by means of a pressure screw adjusting means 40 (such as illustrated in Figure 3), so as to adjust the intensity of the restoring force provided by the biasing means 34, and thus the permissiveness of the device 1 to let stuffing elements cross the chamber 2 without being crushed by the shredding tool. Advantageously, the flexible links 35 are designed to break when a stuffing element of too high resistance is introduced into the chamber 2, so that the drive shaft 23 is not damaged. Preferably, the drive means 14 comprises a motor 15 integral with the guide support 17. In such a configuration, the motor 15 as well as the gearbox 16 are caused to follow the possible displacements of the shredder tool 10, which is to simplify the design of the drive means 14 and improve the robustness of the device 1. Preferably, the relative position between the chipping tool 10 and the chamber 2 is adjustable using a means varying the length 41 of said shredding tool 10, as shown in particular in FIG. 4. The means for varying the length 41 makes it possible to vary the length of the shredding tool 10 so as, for example, to place the first cone 29 at a desired height in the chamber 2, and to move the shredding wall 25 (the latter including in particular the first and second counter-friction stages 28, 33 ). It is thus possible, by means of variation of the length 41, to adjust for example: the propensity of the chipping channel to let stuffing elements pass through the chamber 2 without being crushed by the chipping tool, the propensity of the device 1 to open containers C of reduced size. Indeed, the variation in length of the shredding tool 10 may make it possible to enlarge or tighten the shredding channel, so as to respectively facilitate or slow down the passage of the containers C through the enclosure 2.
    [0018] Preferably, the shredding wall 25 (the latter including in particular the first and the second counter-friction stages 28, 33) can be adjusted in height with respect to the shredding tool 10, for example since outside of the device 1 so as to adjust the permissivity of the chipping channel depending eg on the size and strength of the containers C to be opened.
    [0019] Preferably, the outlet 4 has a section whose surface is adjustable, the enclosure 2 comprises a series of longitudinal rotary shutters 42 designed to be able to evolve gradually between a remote configuration and a tight configuration in order to vary the sectional area of said outlet 4, as shown in FIGS. 1 and 5 2. Preferably, the top of each rotary flap 42 is pivotally connected to the enclosure 2 so that the bottom of the shredding wall 25 is of variable perimeter, for example to vary the conicity of the shred wall 25 when it has an annular skirt shape. The adjustment of the rotary shutters 42 makes it possible to adjust the permissivity of the shredding channel as a function, for example, of the size and the strength of the containers C intended to be open, it being understood that the apart configuration corresponds to a higher permissivity than the configuration. tight. Preferably, the rotary flaps 42 are adapted to be adjusted in an adjustment configuration corresponding to either the tight configuration or an intermediate configuration between the spaced configuration and the snug configuration, the rotary flaps 42 being adapted natural in the setting configuration in the absence of containers C in the chamber 2, and being likely to deviate from the configuration configuration to the configuration discarded when passing containers C in said chamber 2, said rotary flaps 42 having a natural tendency to return to their setting configuration. For this purpose, the rotary flaps 42 are 20 for example circled by strapping springs. Preferably, the device 1 described above operates in the following manner: - A plurality of containers C to be opened is introduced through the inlet 3 of the device 1, for example using the input conveyor 5, the containers C being full or partially filled with M type materials of household waste. The containers C then fall by gravity into the hopper 7 of the inlet 3, so as to reach the annular shredding channel. The containers C are likely to hit the side wall 8 of the chamber 2, which can already contribute to their opening, even partial. The drop of the containers C makes them gain speed before they come into contact with the shredding tool 10.
    [0020] The containers C then come into contact with the chipping tool 10 in rotation so as to be opened by it. In particular, the shredding tool 10 grips the containers C by means of the shredding knives 13 with which it is provided, which contributes to opening said containers C by laceration. The containers C gripped by the shredding tool 10 are also projected under the effect of the centrifugal force generated by the rotation of the shredding tool 10, and then come into contact with the shredding wall 25 whose counter-friction teeth also contribute to scratching the containers C for their opening. Containers C of consistent size get stuck in contact with both the shred wall 25 and the shredder tool 10, and are torn by friction or pulling. Containers C whose high mechanical strength exert a force against the shredding tool 10, eUor against the chipping wall 25, so as to clear a path towards the outlet 4 by moving said shredding tool 10 away from its position of reference, and / or by separating the chipping wall 25, and in particular one or more of its rotating flaps 42. The materials M released containers C during the course of the latter in the chamber 2 fall by gravity to the outlet 4, at which they are evacuated, for example by the output conveyor 6.
    [0021] The invention also relates to a method of opening containers C, which is preferably implemented using the device 1 described above. The invention thus relates to a method of opening containers C containing heterogeneous materials M, of the household waste type, to allow the release of said materials M out of the containers C, the process comprising the following steps, said containers C are introduced into a enclosure 2 provided with an intake inlet 3 of the containers C and an outlet 4 of the free materials M, the inlet 3 overlooking the outlet 4, so that the containers C circulate in the chamber 2 with the by means of gravity, the containers C circulating in the chamber 2 are opened by placing them in contact with a shredding tool 10 rotatably mounted about an axis of rotation XX 'within the chamber 2, said shredding tool 10 extending along the axis of rotation XX 'between a lower end 11 and an upper end 12 of said shredding tool 10. In the method according to the invention, the opening of the containers is caused s C using said shredding tool 10, which is rotatably mounted on a guide support 17 by its upper end 12, the lower end 11 of said shredding tool 10 being free inside said enclosure 2, so as to provide a peripheral space for circulating containers C around said shredding tool 10. The peripheral circulation space of the containers C is formed at the periphery of the shredding tool 10, which is suspended for example in the manner of A pendulum in the heart of the enclosure 2. Such a design is particularly in nature to limit winding and winding around the shredding tool 10 stringy or filamentary elements that are likely to present containers C and or the materials M, so that said shredding tool 10 advantageously has a low probability of being retarded in its rotation by filamentous or filamentary elements. Such a design also allows, if filamentous or filamentous elements have actually accumulated on the chipping tool 10, clean the latter by passing said accumulated elements by the lower end 11 of said chipping tool 10 which is free, so to easily unhook said elements of said shredding tool 10. Such cleaning may advantageously be carried out when the device 1 is at a standstill, for example by means of the inspection hatch 9, as illustrated in FIG. 2.
    [0022] Preferably, the chamber 2 and the shredding tool 10 form an annular chipping channel through which the containers C are passed to cause their opening. Thus, preferably, the peripheral circulation space formed at the periphery of the shredding tool 10 is encircled by the shredding wall 25, which belongs to the side wall 8 of the enclosure 2, and against which the containers C are intended to be projected by said shredder tool 10 to cause their opening. The containers C may also be frictionally opened when they are of sufficient size to be brought into contact with both the shred wall 25 and the shredder tool 10, being constrained therebetween. In order to cause the containers C to be opened by friction, the shredding tool 10 and / or the chipping wall 25 are designed to individually hold the containers C by adhesion. Preferably, the containers C are introduced into the chamber 2 in a substantially continuous manner or in batches of containers C, so as to form a continuous or discontinuous flow of containers C, in order to open the containers C industrially, for example at in a waste reprocessing plant or a recycling center. Preferably, the method comprises a step of automatically increasing the surface of the annular section of the shredding channel when the size of the materials M flowing through said shredding channel increases, and automatically reducing the surface of the annular section of the shredding channel. shredding channel when the size of the materials M flowing through said shredding channel decreases. This technical characteristic of the process may constitute an entirely separate invention not necessarily related to the mounting of the shredding tool 10 to rotation on the guide support 17 by its upper end 12. Thus, preferably, the method comprises a step during from which the size of the shredding channel is self-regulating, without the intervention of a user, depending on the containers C flowing therein. This allows the opening process to be adapted to very heterogeneous C containers, and being for example of size, shape, or different mechanical strength. The increase or reduction in the area of the annular section of the shredding channel is systematically produced, for example by the passage of stuffing elements (defined above), by any means available, preferably by the joint implementation. or not: - a shredding tool 10 movable relative to its reference position under the action of a return means 34, the latter being formed for example by flexible links 35 connecting the guide support 17 to the enclosure 2,
    权利要求:
    Claims (7)
    [0001]
    CLAIMS1 Device (1) for opening containers (C) containing heterogeneous materials (M), such as household refuse, to allow the release of said materials (M) out of the containers (C), said device (1) comprising - a enclosure (2) which is provided with an inlet (3) for the admission of the containers (C) and an outlet (4) for the free materials (M), the inlet (3) overhanging the outlet (4), a shredding tool (10) which is rotatably mounted about an axis of rotation (X-X ') within the chamber (2), the shredding tool (10) being able to cause the opening of the containers (C) circulating in the enclosure (2) when in rotation and when in contact with said containers (C), said shredding tool (10) extending along the axis of rotation (X -X ') between a lower end (11) and an upper end (12) of said shredder tool (10), - a drive means (14) in rotation of said shredder tool (10) , the device (1) being characterized in that said shredding tool (10) is rotatably mounted on a guide support (17) by its upper end (12), the lower end (11) of said shredding tool ( 10) being free inside said enclosure (2).
    [0002]
    2 - Device (1) according to the preceding claim, characterized in that said shredding tool (10) has a reference position in which it is placed naturally in the absence of containers (C) in the chamber (2). ), said shredding tool (10) being able to deviate from its reference position during the passage of the containers (C) in said chamber (2) while continuing to perform its function of opening the containers (C) flowing in said enclosure (2), said tool having a natural tendency to resume its reference position under the action of a return means (34).
    [0003]
    3 - Device (1) according to the preceding claim, characterized in that the guide support (17) of the shredding tool (10) is secured to the enclosure (2) via at least one connection flexible (35) forming the return means (34), said guide support (17) forming a pivot connection with said chipping tool (10).
    [0004]
    4 - Device (1) according to any one of the preceding claims, characterized in that the drive means (14) comprises a motor secured to the guide support (17).
    [0005]
    5 Device (1) according to any one of the preceding claims, characterized in that the relative position between the shredding tool (10) and the enclosure (2) is adjustable using a means of variation of the length (41) of said shredding tool (10).
    [0006]
    6 - Device (1) according to any one of the preceding claims, characterized in that the outlet (4) has a section whose surface is adjustable, the enclosure (2) comprising a series of rotary flaps (42) longitudinal designed to be able to evolve gradually between a remote configuration and a tight configuration to vary the sectional area of said output (4).
    [0007]
    7 - Device (1) according to the preceding claim, characterized in that the rotary flaps (42) are designed to be adjusted in a setting configuration corresponding to either the tight configuration or an intermediate configuration between the configuration and the configuration configuration tight, the rotary flaps (42) being designed to be naturally placed in the adjustment configuration in the absence of containers (C) in the enclosure (2), and likely to deviate from the adjustment configuration to the configuration discarded during the passage of the containers (C) in said enclosure (2), said rotary flaps (42) having a natural tendency to return to their setting configuration.8 - Device (1) according to any one of the claims prior art, characterized in that the shredding tool (10) comprises a drive shaft (23) extending from the upper end (12) of said shredder tool stage (10) and being rotated by the driving means (14), the shredding tool (10) comprising a fixed protective sheath longitudinally wrapping the drive shaft (23) on at least a majority of the the length of said drive shaft (23). 9 - Device (1) according to any one of the preceding claims, characterized in that the enclosure (2) comprises an inner shred wall (25) surrounding remotely the shredding tool (10) so as to provide a annular chipping channel around said chipping tool (10), the containers (C) being intended to pass through the shredding channel to be opened. 10 - Device (1) according to the preceding claim, characterized in that the shredding tool (10) comprises a first shredding module (27) extending over a portion of the axis of rotation (X-X ') said shredding tool (10) and whose cross section is increasing in consideration of the direction of flow of the containers (C), the shredding wall (25) forming a first counter-friction stage (28) whose cross section is increasing in consideration of the direction of flow of the containers (C), and surrounding the first shredding module (27) of the shredding tool (10) in order to contribute to forming the shredding channel whose surface of the annular section is decreasing in consideration of the direction of circulation of the containers (C). 11 - Device (1) according to the preceding claim, characterized in that said shredding tool (10) comprises a second shredding module (31) extending between the first shredding module (27) and the lower end (11). ) of said shredding tool (10), and whose cross section is decreasing in consideration of the direction of flow of the containers (C), the shred wall (25) forming a second counter-friction stage (33) whose section transverse is decreasing in consideration of the direction of circulation of the containers (C), and surrounding the second shredding module (31) of the shredding tool (10) to help form the shredding channel.12 - Device (1) according to any one of the preceding claims, characterized in that the shredding tool (10) forms a first cone (29) coaxial with the axis of rotation (X-X ') of said shredding tool (10) and of which the summit is oriented e n direction of the upper end (12) of said shredding tool (10), the enclosure (2) forming a frustoconical skirt substantially coaxial with the first cone (29), and whose conicity is sharper than that of said first cone ( 29). 13 - Device (1) according to any one of the preceding claims, characterized in that said shredding tool (10) comprises a plurality of shredding knives arranged helically at the periphery of said shredder tool (10). 14 - Device (1) according to any one of the preceding claims, characterized in that the enclosure (2) comprises a plurality of counter-friction teeth (26) within it designed to contribute to the opening of the containers ( C), said counter-friction teeth (26) being helically arranged at the inner periphery of said enclosure (2). 15 - Device (1) according to any one of the preceding claims, characterized in that the containers (C) are formed of an envelope of flexible material and / or designed to be torn. 16 - Device (1) according to any one of the preceding claims, characterized in that the containers (C) are formed by plastic bags or paper, and in that the materials (M) are waste, and / or household refuse for waste treatment or recycling. 17 - Process for opening containers (C) containing heterogeneous materials (M), such as household refuse, to allow the release of said materials (M) out of the containers (C), the process comprising the following steps: said containers (C) in an enclosure (2) provided with an inlet (3) for the admission of the containers (C) and an outlet (4) for the free materials (M), the inlet (3) overhanging the output (4), it causes the opening of the containers (C) flowing in the chamber (2) by putting them in contact with a shredding tool (10) rotatably mounted about an axis of rotation (X-X ' ) within the enclosure (2), said shredding tool (10) extending along the axis of rotation (X-X ') between a lower end (11) and an upper end (12) of said tool shredding (10), the method being characterized in that the containers (C) are opened by means of said shredding tool (10), which is mounted rotation on a guide support (17) by its upper end (12), the lower end (11) of said shredding tool (10) being free inside said enclosure (2), so as to provide space container circulation device (C) around said shredding tool (10). 18 - Process according to the preceding claim, characterized in that the enclosure (2) and the shredding tool (10) form an annular chipping channel through which the containers (C) are passed to cause their opening. 19 - Method according to the preceding claim, characterized in that it comprises a step of automatically increasing the surface of the annular section of the shredding channel when the size of the materials (M) flowing through said shredding channel increases, and automatic reduction of the surface of the annular section of the shredding channel when the size of the materials (M) flowing through said shredding channel decreases. 20 - Process according to any one of claims 17 to 19, characterized in that the containers (C) are introduced into the enclosure (2) substantially continuously or batch of containers (C), so as to form a continuous or discontinuous flow of containers (C).
    类似技术:
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    同族专利:
    公开号 | 公开日
    KR102326528B1|2021-11-12|
    CU24358B1|2018-10-04|
    MA39144B1|2018-04-30|
    DK3079994T3|2018-07-02|
    EP3079994A1|2016-10-19|
    KR20160098344A|2016-08-18|
    LT3079994T|2018-07-10|
    CY1120589T1|2019-12-11|
    FR3014418B1|2017-02-10|
    PL3079994T3|2018-09-28|
    RU2664837C1|2018-08-23|
    DOP2016000129A|2017-02-15|
    SG11201604427TA|2016-07-28|
    CA2932332C|2020-11-10|
    WO2015086993A1|2015-06-18|
    CA2932332A1|2015-06-18|
    SI3079994T1|2018-08-31|
    SA516371286B1|2020-08-16|
    BR112016013100B1|2021-03-16|
    PT3079994T|2018-06-25|
    HUE038923T2|2018-12-28|
    AU2014363247B2|2018-09-13|
    US10610867B2|2020-04-07|
    MA39144A1|2017-09-29|
    RS57367B1|2018-08-31|
    US20160376050A1|2016-12-29|
    ES2674402T3|2018-06-29|
    EP3079994B1|2018-03-28|
    NZ721034A|2021-08-27|
    AU2014363247A1|2016-07-07|
    PH12016501049A1|2016-07-25|
    TR201808670T4|2018-07-23|
    HRP20180947T1|2018-08-10|
    MX2016007646A|2016-11-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    SU937275A1|1979-04-26|1982-06-23|Запорожский Научно-Исследовательский Конструкторско-Технологический Институт По Машинам Для Подготовки И Внесения В Почву Минеральных Удобрений|Apparatus for emptying bags containing loose material|
    DE4400228A1|1994-01-05|1995-07-13|Thyssen Industrie|Machine for opening and emptying receptacles|
    JPH0958641A|1995-08-23|1997-03-04|Sumitomo Metal Ind Ltd|Bag breaking machine for bagged solid waste|
    EP0939035A1|1998-02-25|1999-09-01|Manfred Bayer|Apparatus for tearing bags|
    US1651425A|1926-06-07|1927-12-06|Wadleigh Theodore|Conicovate grinder burr|
    AU596362B2|1986-05-02|1990-05-03|Ab Scaniainventor|Milling device|
    JPH0622440Y2|1988-05-13|1994-06-15|手塚興産株式会社|Crushing machine|
    JP3032689B2|1994-11-29|2000-04-17|株式会社栗本鐵工所|Bag crusher for vertical crusher|
    US5762463A|1996-11-15|1998-06-09|Beloit Technologies, Inc.|Pivot wheel bag opener|
    US20060024456A1|2004-07-27|2006-02-02|O'leary Robert J|Machine for opening packages of loosefill insulation material|
    DE102006030004A1|2006-06-29|2008-01-03|Wacker Chemie Ag|bulk breaker|
    US7584856B2|2006-11-03|2009-09-08|Emerging Acquisitions, Llc|Air separation of recyclable material|
    CN201565334U|2009-11-27|2010-09-01|天津百利阳光环保设备有限公司|Shearing type bagging domestic garbage breaking machine|CN109847876B|2018-12-15|2021-01-29|李润凡|Kitchen garbage treatment device with good crushing effect|
    CN110841769B|2019-11-28|2021-12-10|南京康聚医疗器械有限公司|A raw materials second grade reducing mechanism for zinc sulfate industrial production|
    CN111453241B|2020-05-09|2020-10-20|三门踱哒环保设备有限公司|Classified crushing dustbin|
    CN112844747A|2021-01-05|2021-05-28|江西众源药业有限公司|A multiple rubbing crusher of raw and other materials for black-bone chicken baifeng ball production and processing|
    法律状态:
    2015-12-23| PLFP| Fee payment|Year of fee payment: 3 |
    2016-12-29| PLFP| Fee payment|Year of fee payment: 4 |
    2017-12-19| PLFP| Fee payment|Year of fee payment: 5 |
    2019-12-11| PLFP| Fee payment|Year of fee payment: 7 |
    2020-12-28| PLFP| Fee payment|Year of fee payment: 8 |
    2021-12-22| PLFP| Fee payment|Year of fee payment: 9 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1362377A|FR3014418B1|2013-12-10|2013-12-10|DEVICE AND METHOD FOR OPENING CONTAINERS COMPRISING HETEROGENEOUS MATERIALS|FR1362377A| FR3014418B1|2013-12-10|2013-12-10|DEVICE AND METHOD FOR OPENING CONTAINERS COMPRISING HETEROGENEOUS MATERIALS|
    SI201430766T| SI3079994T1|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    PL14825420T| PL3079994T3|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    LTEP14825420.4T| LT3079994T|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    SG11201604427TA| SG11201604427TA|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    PT148254204T| PT3079994T|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    PCT/FR2014/053257| WO2015086993A1|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    US15/102,510| US10610867B2|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    TR2018/08670T| TR201808670T4|2013-12-10|2014-12-10|Device and process for opening containers containing heterogeneous materials.|
    CU2016000081A| CU24358B1|2013-12-10|2014-12-10|DEVICE AND METHOD FOR OPENING CONTAINERS CONTAINING HETEROGENIC MATERIALS|
    BR112016013100-2A| BR112016013100B1|2013-12-10|2014-12-10|device and method for opening containers containing heterogeneous materials|
    DK14825420.4T| DK3079994T3|2013-12-10|2014-12-10|DEVICE AND PROCEDURE FOR OPENING CONTAINERS WITH DIFFERENT MATERIALS|
    MX2016007646A| MX2016007646A|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials.|
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    MA39144A| MA39144B1|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    AU2014363247A| AU2014363247B2|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    ES14825420.4T| ES2674402T3|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    RS20180711A| RS57367B1|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    EP14825420.4A| EP3079994B1|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    HUE14825420A| HUE038923T2|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    CA2932332A| CA2932332C|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    KR1020167018539A| KR102326528B1|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    NZ721034A| NZ721034B2|2013-12-10|2014-12-10|Device and method for opening containers containing heterogeneous materials|
    PH12016501049A| PH12016501049A1|2013-12-10|2016-06-02|Device and method for opening containers containing heterogeneous materials|
    DO2016000129A| DOP2016000129A|2013-12-10|2016-06-08|DEVICE AND METHOD FOR OPENING CONTAINERS CONTAINING HETEROGENIC MATERIALS|
    SA516371286A| SA516371286B1|2013-12-10|2016-06-09|Device and Method for Opening Containers Containing Heterogeneous Materials|
    HRP20180947TT| HRP20180947T1|2013-12-10|2018-06-19|Device and method for opening containers containing heterogeneous materials|
    CY181100632T| CY1120589T1|2013-12-10|2018-06-19|DEVICE AND PROCEDURE FOR OPENING CONTAINERS CONTAINING HETEROGENIC MATERIALS|
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