• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    METHOD AND DEVICE FOR PRECIPITING OVER SPRAYING AND INSTALLATION PROVIDED WITH THIS The present invention relates to a method for separating over-spraying from cabin air loaded with over-spraying from coating stations, in particular, paint stations , in which the excess spray is carried by an air stream to a separation device (42), where most of at least one of the solid materials is separated from the excess spray. The cabin air charged with over-spray is guided through filter modules (40), into which the over-spray is separated and which are developed as the unique replaceable components, which have a filter compartment (46) and a filter unit (52), in which each filter module (40) is replaced by an empty filter module (40) after reaching a load with the excess spray. In addition, the present invention relates to a device for separating excess spraying by means of single filter modules, and to an installation for coating objects (4), in particular vehicle cups.
    公开号:BR112013032891B1
    申请号:R112013032891-6
    申请日:2012-07-13
    公开日:2021-01-12
    发明作者:Kersten Link；Jürgen Röckle
    申请人:Eisenmann Se；
    IPC主号:
    专利说明:

    [0001] [0001] The present invention relates to a method for separating excess spray from cabin air charged with over spray from coating stations, in particular paint stations, where the excess spray is carried by a air flow and guided to a separation device, where most of at least one of the solid materials is separated from the excess spray.
    [0002] [0002] In addition, the present invention relates to a device for separating excess spray from the cabin air loaded with over spray from coating stations, in particular, from painting stations.
    [0003] a) uma cabine de revestimento, na qual os objetos podem ser atuados mediante um material de revestimento e por meio do qual uma corrente de ar pode ser conduzida, que carrega o excesso de pulverização produzido a partir do material de revestimento; b) um dispositivo de separação ao qual essa cabine de ar pode ser fornecida e onde a maior parte de pelo menos os materiais sólidos é separada do excesso de pulverização. [0003] In addition, the invention relates to an installation for coating, in particular, for painting objects, in particular, vehicle bodies, which have: a) a coating booth, in which objects can be actuated by means of a coating material and through which an air stream can be conducted, which carries the excess spray produced from the coating material; b) a separation device to which this air cabin can be provided and where most of at least the solid materials are separated from over-spraying.
    [0004] [0004] When paints are applied manually or automatically to objects, a subcurrent of paint, which generally contains two solid bodies and / or bonding agents, as well as solvents, is not applied to the object. This undercurrent is known to experts as "over-spraying". The terms over-spray, over-spray particles or over-spray solids will always be used below to refer to a dispersion system, such as an emulsion or suspension, or a combination thereof. The excess spray is absorbed by the air flow in the spray booth and supplied for separation, so that, if necessary, air can be drawn back into the coating booth after proper conditioning.
    [0005] [0005] Particularly, in stations with relatively high paint consumption, for example, in installations for painting on vehicle bodies, wet separation systems are preferably used. In commercially known wet separators, water flows in conjunction with the cabin exhaust air that comes from above to an airflow accelerating nozzle. The agitation of the cabin exhaust air through the flow with water occurs in this nozzle. In this procedure, the overspray particles pass mostly in the water so that the air leaving the wet separator has been substantially cleaned and the overspray paint particles have had a reduction in viscosity in the water. Then, they can then be recovered from there or disposed of.
    [0006] [0006] In known wet separators, a relatively high amount of energy is used to circulate the large amounts of water needed. The treatment of the washing water is expensive due to the high use of chemical agents of paint bonding and viscosity reduction and due to the elimination of leftover paint. In addition, due to the intensive contact with the washing water, the air absorbs a large amount of moisture which, in the air recirculation mode, in turn, results in a high energy consumption for the air treatment.
    [0007] [0007] In contrast, in devices known to the trade of the type mentioned at the beginning, a dry separation process is used. Particularly established in this regard are separators that operate in an electrostatic manner, in which the excess spray of paint is guided beyond a separating surface and separated there due to the excess spray particles that are ionized by an electrode device and migrate to the separation surface as a result of the electric field established between the separation surface and the electrode device. The excess paint spray particles that have adhered to the separation surface can then be removed from it, for example, mechanically, and transported out.
    [0008] [0008] The cleaning effect of such separators is really very good. However, for continuous operation, it must always be ensured that a sufficiently strong electric field can be established between the separation surface and the electrode device, which is only possible up to a certain thickness of the paint mist layer on the surface. separation surface, since such a layer has an insulating effect. However, the necessary continuous removal of excess paint spraying from the separation surface is associated with high structural costs and can be prone to failure. In addition, excess spray can react, harden or dry on the separation surface so that it can no longer be removed by simply being removed from the separation surface. In addition, the energy costs for these separators are relatively high.
    [0009] [0009] The purpose of the present invention, therefore, is to provide a method, a separation device and an installation of the mentioned type, which take these problems into account.
    [0010] [00010] This objective is achieved in a method of the type mentioned at the beginning, in which: the cabin air charged with excess spray is conducted through filter modules, in which the excess spray is separated and which are constructed as disposable components that can be replaced by a filter housing and a filter unit, where each filter module is replaced by an empty filter module after reaching an overspray loading limit.
    [0011] [00011] The invention is based on the awareness that, contrary to common opinion, disposable filter modules are economical and, moreover, environmentally friendly. In terms of energy, and also in terms of necessary resources, the treatment and / or disposal of such disposable filter modules is more favorable than the expense of a separating device in which the separated paint is removed by existing separating surfaces in an ongoing process.
    [0012] [00012] For these reasons, therefore, it is favorable if a filter module loaded with overspray and replaced is supplied to a process of disposal and / or recycling.
    [0013] [00013] It has been shown to be particularly effective if an inertial filter is used as the filter unit. An inertial filter can be advantageously operated without an external energy source and results in the effective separation of excess spray.
    [0014] a) o dispositivo de separação opera com o uso dos módulos de filtro, através dos quais o ar de cabine carregado com excesso de pulverização pode ser conduzido e nos quais o excesso de pulverização é separado; b) os módulos de filtro são construídos como unidades descartáveis substituíveis por um alojamento de filtro e uma unidade de filtro; c) o dispositivo de separação compreende os meios, através dos quais cada módulo de filtro é substituído por um módulo de filtro vazio depois de ter alcançado um limite de carregamento de excesso de pulverização. [00014] With regard to a separation device of the type mentioned at the beginning, the objective mentioned above is achieved by the fact that: a) the separation device operates using the filter modules, through which the cabin air charged with excess spray can be conducted and into which the excess spray is separated; b) the filter modules are constructed as disposable units replaceable by a filter housing and a filter unit; c) the separating device comprises the means by which each filter module is replaced by an empty filter module after reaching an overspray loading limit.
    [0015] [00015] The advantages correspond to the advantages explained above in relation to the method.
    [0016] [00016] It is similarly favorable, if the filter unit is built as an inert filter.
    [0017] [00017] In order to achieve a good separation effect, it is particularly advantageous here when the filter unit comprises a plurality of separation elements, which are arranged to form a flow maze.
    [0018] [00018] The separation elements preferably extend vertically and have the cabin air flowing around them in the horizontal direction. The excess spray can then flow down to the separation elements.
    [0019] [00019] If the spacing between the separation elements decreases in the flow direction and / or in a direction that is perpendicular to the flow direction, the excess spray particles that are still present in the cabin air at the end of the flow path through the filter unit they are also effectively separated.
    [0020] [00020] In practice, filter plates, filter cartridges, housing structures or chamber structures have proven to be favorable separating elements.
    [0021] [00021] If a filter module comprises a base part constructed as a standardized support structure, it can be transported by means of known transport systems, which are already adapted for such standardized support structures.
    [0022] [00022] In terms of treatment or disposal of the disposable filter module, it is particularly advantageous if a component, several components or all components of the filter module are produced from a moisture-resistant recyclable material.
    [0023] [00023] One or more of the following materials is preferably selected as a waterproofing recycling material here: paper and cardboard, corrugated cardboard materials, cardboard with vertical corrugations, cardboards, with a honeycomb structure or cardboard wrap, MDF materials, wood. Plastic materials, in particular, such as polyethylene or polypropylene, are also suitable.
    [0024] [00024] This can be advantageous if the filter module is built as a modular kit. In this case, a filter module can be mounted on site and can be transported economically with regard to space, for example, folded, to its place of use.
    [0025] [00025] To capture the separated excess spray effectively, it is favorable if the filter module comprises a collection chute in which separated the separated excess spray is collected.
    [0026] [00026] The collection chute may comprise, for example, a collection bag, which is arranged on the base of the filter module.
    [0027] [00027] The aforementioned objective is now achieved in an installation of the aforementioned type, in which it comprises a separation device with some or all of the aforementioned characteristics.
    [0028] [00028] The advantages that can be achieved in this way correspond to the advantages explained above in relation to the separation device.
    [0029] [00029] Examples of the modalities of the invention are explained in more detail below with reference to the drawings, which show: figure 1 shows a painting booth of a surface treatment installation with an excess spray separation device in a front view; figure 2 shows a partial section through the painting booth of figure 1, along the section line II-II shown on an enlarged scale; figure 3 shows a perspective view of a filter module of the separation device, in which part of a filter housing is shown broken; figure 4 shows a perspective view corresponding to figure 3 of a modified filter module; figure 5 shows a view corresponding to figure 1 of a modified separation region of the paint booth on an enlarged scale; figure 6 shows a view corresponding to figure 4 of a filter module, which is modified again; figure 7 shows a side view of the filter module according to figure 6, in which a collection chute is shown in the section.
    [0030] [00030] In figure 1, 2 indicates a painting booth, as a whole, of a surface treatment installation, in which the bodies of vehicles 4 are painted after they have been cleaned and degreased, for example, in the pre stations -treatment, which are located upstream in paint booth 2 and are not shown specifically. The paint booth 2 is on a steel frame 6, as it is known per se.
    [0031] [00031] The paint booth 2 comprises an ink tunnel 8, which is arranged at the top and is bounded by vertical side walls 10 and a horizontal roof booth 12, but is open at the end faces. In addition, the ink tunnel 8 is opened at the bottom in such a way that the cabin air charged with excess spray can flow downwards. The cabin roof 12 is conventionally constructed as a lower boundary of an air supply chamber 14 with the filter cover 16.
    [0032] [00032] Arranged over a lower opening 18 of the paint tunnel 8, there is a steel structure 20 that supports transport technology 22, which is known per se and is not discussed in more detail here. This can be used to transport vehicle bodies 4 to be painted from the inlet side of the paint tunnel 8 to its outlet side. The application devices are located inside the ink tunnel 8, in the form of multi-axis application robots 24, which are known per se. Vehicle bodies 4 can be coated with paint using application robots 24.
    [0033] [00033] The lower opening 18 of the painting tunnel 8 is covered by an accessible grid 26. Located below the grid 26, there is an application region 28, in which the excess spray particles entrained by the air in the cabin are separated from the cabin air.
    [0034] [00034] Therefore, air flows out of the air supply chamber 14 down through the ink tunnel 8 to the region of station 28, through which the excess spray of ink, which is present in the ink tunnel 8 it is taken up and dragged through the air.
    [0035] [00035] The application region 28 comprises a flow region 30 in which the cabin air loaded with excess spray flows first and, for that purpose, is opened at the top facing the spray booth 2, but laterally bounded by side walls 10 and at the bottom by an intermediate roof 32. The intermediate roof 32 has a plurality of passages 34 arranged in succession in the longitudinal direction of the cabin. Each of these passages 34 leads to an entrance of channel 36 of a respective air guide channel 38, in which the air in the cabin which is charged with excess spray particles first generally flows vertically downwards.
    [0036] [00036] The air guide channel 38 then diverts the air from the cabin by 90 ° in relation to the horizontal, after which it then flows in a filter module 40 generally in the horizontal direction. Each filter module 40 forms a separation unit that works with a separation device indicated as a whole by 42, which is present in a separation region 44 of the spray booth 2 which is arranged below the flow region 30.
    [0037] [00037] Each filter module 40 is detachably connected to one of the air guide channels 38. To that end, each of the filter modules 40 has a filter housing 46 with a filter inlet 48, which is constructed of complementary to a channel 50 outlet connection of the air guide channel 38, so that the filter module 40 can be fluidly connected to, or disconnected from the channel 50 outlet connection of the air guide channel 38 by a horizontal movement corresponding.
    [0038] [00038] The separation device 42, in the present example embodiment, is therefore a separation filter that is assembled in a modular way from the filter modules 40.
    [0039] [00039] The cabin air is deflected twice more than 90 ° in the filter module 40, then it flows through a filter unit in the form of an inertial filter 52 on which the excess spray of paint separates , and exits the filter module 40 through a filter outlet connection 54 on the same side of the filter housing 46, as the one in which the filter inlet 48 is located. Thereafter, the cabin air, which is now substantially free of excess spray particles, flows into an intermediate channel 56 through which it reaches a collection flow channel 58.
    [0040] [00040] The intermediate channel 56 has an inlet flange 60, making it possible for the outlet connection of the filter 54 of the filter module 40 to be fluidly connected to, or disconnected from, this inlet flange 60 through its horizontal movement described above. A filter module 40 is therefore ready for use in an operational position when its filter inlet 48 is connected to the outlet connection of channel 50 of air guide channel 38 and its filter outlet connection 54 is connected to the inlet flange 60 of the intermediate channel 56.
    [0041] [00041] The cabin air is supplied for further treatment and conditioning via the collection flow channel 58 and is subsequently conducted in a circuit (not specifically shown here) back to the air supply chamber 14 from from which it flows back into the ink tunnel 8 from above. In the event that the cabin air has not yet been adequately released from the overspray particles by the separation filter 42, the later filter stages can be supplied downstream of the separation filter 42, to which the cabin air is supplied and in which wool filters or separation filters that operate electrostatically are used, as they are known per se. It is also optionally possible to integrate one or more of such filter phases into the filter module 40. A wool filter can therefore be arranged, for example, upstream of the outlet connection of the filter 54.
    [0042] [00042] One of the filter modules 40 is now explained in more detail with reference to figure 3. As can be seen in it, the filter housing 46 of the filter module 40 delimits a flow chamber 62 that extends between the inlet of the filter 48 and the outlet connection of filter 54 and through which the cabin air flows in a flow path that is curved by 180 °.
    [0043] [00043] The filter housing 46, in turn, comprises a base part 64 and a chamber cover 66, which is supported by the base part 64 and in which a chamber wall has the inlet of the filter 48 and the connection filter outlet 54. In terms of its geometry and dimensions, the base part 64 is constructed as a support structure and standardized, for example, according to one with a so-called Euro pallet. Thus, it is possible for a filter module 40 to be moved by a transport system 68 adapted for such normal structures and to be positioned or removed from its operating position. This is shown in figure 1, using the example of a lift truck 70 that can be operated manually by an operator.
    [0044] [00044] The arrangement of the filter modules 40 in the separation region 44 of the paint booth 2 can occur accordingly in the grid formation, which is on the standardized base part 64 used.
    [0045] [00045] At least one lower collection region of the filter module 40 is liquid-tight and, therefore, developed as a collection chute 72 for the ink that is separated into an inertial filter 52 and flows down into it.
    [0046] [00046] The inertial filter 52 is arranged upstream of the outlet connection of the filter 54 in the flow chamber 62, in such a way that the charged vaporized cabin air flows through it in a horizontal direction 74. The inertial filter 52 comprises a structure support plate 76 with a substantially horizontal support plate 78, as shown in figure 3, the support plate 78 is here slightly tilted downwards from the horizontal in the direction of the air flow entering the filter cabin module 40, which it is mounted inside the housing wall, the filter housing 46 with the filter inlet 48 and the filter outlet connection 54.
    [0047] [00047] The support plate 78 supports a plurality of filter plates 80, which serve as separating elements and extend downwards towards the collecting channel 72, of which only a few are equipped with a reference number by a question of objectivity. As in the present example elevation embodiment, this can be implemented, for example, in such a way that the support plate 78 has grooves 82 that are complementary to the filter plates 80 and into which the filter plates 80 are inserted. Of the slots 82, again, only a few have a reference number.
    [0048] [00048] Filter plates 80 are V-shaped in cross-section and arranged in such a way that the V-point is turned in the direction of air flow 74, where air flows through the inertial filter cabin 52. The Filter plates 80 are arranged here offset from each other, with the number of filter plates 80 increasing in the direction of the flow 74 of the cabin air. In other words, the spacing between the filter plates 80 decreases in the direction of flow 74, and in a direction perpendicular to it, that is, in the horizontal direction here. This principle is illustrated in figure 2, for a replacement filter module 84, which is represented in vertical section and which will replace a fully loaded filter module 40.
    [0049] [00049] Thus, a flow maze, through which the air flows from the cabin and in which the excess spray particles are separated on filter plates 80 in a manner known per se, according to the principle of inertia of mass, it is formed in the direction of flow 74 in the inertial filter 52. From there, the excess spray flows down into the collecting chute 72, where the excess spray accumulates in an ink reservoir.
    [0050] [00050] Instead of filter plates 80, it is also possible to use separation elements that have a different construction in terms of their geometry and dimensions. Figure 4 shows a modified filter module 40, where the filter cartridges 86 are supported by the support plate 78 of the support structure 76, instead of the filter plates 80. The filter cartridges 86 here are arranged according to the same principle as the filter plates 80 in the filter module 40, according to figure 3. In practice, it is also possible to provide for other arrangements of the separation elements.
    [0051] [00051] Instead of filter plates 80 or filter cartridges 86, it is also possible to provide housing structures or chamber structures as separating elements. The plates or sheets which are connected to each other in a foldable or plugged manner can serve, for example, as the housing structures. In practice, the chamber structures have a honeycomb design.
    [0052] [00052] As can be seen in figure 1, the filter module 40 rests on scales 88 in its operating position and is locked in its operating position at the top and at the bottom by means of a locking device 90.
    [0053] [00053] Each filter module 40 is designed to contain a maximum amount of paint, that is, for a load limit of over-spraying that depends on the type of filter module 40 and the materials used for it. The amount of ink that has already been collected can be monitored by scales 88. Alternatively, the load limit can be established by determining the differential pressure. The air resistance accumulated by the filter module 40 increases as the filter module 40 becomes more loaded.
    [0054] [00054] When a filter module 40 reaches its maximum holding capacity, the locking device 90 is released, the fully loaded filter module 40 is moved out of the separation region 44 of the spray booth 2 by means of the conveyor lift 70 and replaced by an empty filter module 40. To that end, the flow connection between the filter module 40 to be replaced and the guide channel 38 and the connection channel 46 is interrupted in advance by the fact that the outlet connection of channel 50 of guide channel 38 and inlet flange 60 of connection channel 56 is closed by means of a stop valve (not shown specifically).
    [0055] [00055] When the empty filter module 40 is moved to its operating position on scale 88, it is locked in accordance with the locking device 90 and therefore protected from being inadvertently moved out of the separation 44. The guide channel 38 stop valves and the connection channel 56 are brought back to an open position so the air flows through the newly positioned filter module 40.
    [0056] [00056] Filter module 40 loaded with over-spraying replaced is then supplied to a disposal and / or recycling process and therefore used as a disposable filter module.
    [0057] [00057] In other words, filter modules 40, in which excess spraying is separated, are therefore constructed as disposable units replaceable by filter housing 46 and filter unit 52, with each filter module 40 being replaced by a vacuum filter module 40 after reaching an overspray loading limit.
    [0058] [00058] Figure 5 shows an additional modified transport system 68 as a variation. Instead of a lift truck, it shows a roller conveyor system 92, which comprises roller conveyors with motor driven rollers in a manner known per se. By means of the roller conveyor system 92, filter modules 40, of which the holding capacity for excess paint spraying is exhausted, can be moved out of the separation region 44 of the spray booth 2 under control computer and replaced by a respective unloaded filter module 40. For this purpose, the roller conveyor system 92 comprises cooperative transport units, through which filter modules 40 can be moved in parallel and / or in parallel. transverse in relation to the longitudinal extension of the paint booth 2.
    [0059] [00059] The base part 64, the chamber housing 66, the support structure 76 and the separation elements 80, 86 of the filter module 40 are produced from a moisture resistant recyclable material. In general, one component, several components or all components of the filter module 40 are produced from a moisture resistant recyclable material. Cellulosic materials, optionally such as treated paper and cardboard materials, corrugated cardboard, cardboard with vertical corrugations, cardboard with a honeycomb structure or cardboard wrap, as well as other materials, such as MDF materials, can be used for this. The wooden Euro palette is suitable, for example, as the base part 64. Plastics, particularly, such as polyethylene or polypropylene, are also possible.
    [0060] [00060] The filter module 40 here, on its own, can be released as a modular kit comprising said components in individual parts and assembled on site. The chamber housing 66 here can, for example, have a roof that can be broken and folded along two longitudinal edges diagonally opposite in a two-layer housing plate. The folded chamber housing 66 is then, for example, slid over the inertial filter 52, which has been assembled in advance from the support structure 76 and the filter plates 80 or filter cartridges 86.
    [0061] [00061] Then, after the inertial filter 52 has been mounted in the chamber housing 66, this structural unit is positioned on the base part 64 and possibly attached to it by adhesion.
    [0062] [00062] To build the collection chute 72, a sealing mass can be injected into the base region and distributed evenly in the base region of the flow chamber 62 with the use of a nutting table.
    [0063] [00063] Figures 6 and 7 show an alternative collection trough 94 for this. Here, the base part 64 supports a rotating gutter structure 96, which can also be produced from one of the moisture resistant recycling materials mentioned above, for example, from thin wooden blocks. A liquid-tight collection bag 98, in which the chamber housing 66 can be positioned and from which the upper edge is folded out onto the trough structure 96, is inserted into the trough structure 96. It has been shown in practice, that the so-called large bags can be used as a collection bag 98, which are known per se, for example, packaging for powder paint.
    [0064] [00064] The modular construction of the separation device 42 allows it to be of a compact construction, such that it can be arranged as an entire device within the interior contour of the paint booth 2, which is created by the steel structure 6 in the present example modalities. This is clearly shown in figure 1. As a result, the required surface area for the paint booth 2 is also not increased by the separating device 42. This allows the paint booths to be pre-assembled to be equipped with the separating device 42 This compactness of the separating device 42, as a whole, is based on the compacting of the individual filter modules 40.
    权利要求:
    Claims (16)
    [0001]
    Method for separating excess spray from the cabin air loaded with over spray from coating stations, in particular paint stations, in which the excess spray is absorbed by a current of air and guided to a separation device (42) , where most of at least the solid materials are separated from over-spraying, the cabin air charged with excess spray is conducted through filter modules (40), in which excess spray is separated and which are constructed as replaceable disposable components with a filter housing (46) and a filter unit (52), with each filter module (40) being replaced by an empty filter module (40) after reaching an overspray loading limit, characterized by the fact that the air stream charged with excess spray is guided to a filter module (40) through an air guide channel (38), and the filter module (40) is detachably connected to the air guide channel (38).
    [0002]
    Method according to claim 1, characterized in that a filter module (40) loaded with over-spraying and replaceable is supplied to a process of disposal and / or recycling.
    [0003]
    Method according to claim 1 or 2, characterized by the fact that an inertial filter is used as the filter unit (52).
    [0004]
    Device for separating excess spray from cabin air loaded with over spray from coating stations, in particular paint stations, a) the separation device (42) operates using filter modules (40), through which cabin air charged with excess spray can be conducted and into which excess spray is separated; b) the filter modules (40) are constructed as replaceable disposable units with a filter housing (46) and a filter unit (52); c) the separation device (42) comprises means (38, 56, 68, 90) by which each filter module (40) is replaced by an empty filter module (40) after reaching an excess charge limit pulverization, characterized by the fact that d) the air flow charged with excess spray can be guided to a filter module (40) through an air guide channel (38), and e) the filter module (40) can be detachably connected to the air guide channel (38).
    [0005]
    Separation device according to claim 4, characterized in that the filter unit (52) is constructed as an inertial filter.
    [0006]
    Separation device according to claim 5, characterized in that the filter unit (52) comprises a plurality of separation elements (80, 86) which are arranged to form a flow maze.
    [0007]
    Separation device according to claim 5, characterized in that the separation elements (80; 86) extend vertically and have cabin air flowing around them in the horizontal direction (74).
    [0008]
    Separation device according to claim 6 or 7, characterized in that the spacing between the separation elements (80; 86) decreases in the flow direction (74) and / or in a direction that is perpendicular to the direction of flow (74).
    [0009]
    Separation device according to any one of claims 6 to 8, characterized in that filter plates, filter cartridges, housing structures or chamber structures are present as separation elements (80; 86).
    [0010]
    Separation device according to any one of claims 4 to 9, characterized in that a filter module (40) comprises a base part (64) constructed as a standardized support structure.
    [0011]
    Separation device according to any one of claims 4 to 10, characterized in that one component, several components or all components of the filter module (40) are produced from a moisture-resistant recyclable material.
    [0012]
    Separation device according to claim 11, characterized by the fact that one or more of the following materials is selected as a moisture-resistant recyclable material paper and cardboard materials, corrugated cardboard, cardboard with a vertical corrugation, cardboard with a honeycomb structure or cardboard wrapping, MDF material, plastic or wooden materials, in particular polyethylene or polypropylene.
    [0013]
    Separation device according to any one of claims 4 to 12, characterized in that the filter module (40) is constructed as a modular kit.
    [0014]
    Separation device according to any one of claims 4 to 13, characterized by the fact that the filter module (40) comprises a collection chute (72; 94), in which collected excess spray is collected.
    [0015]
    Separation device according to claim 14, characterized by the fact that the collection chute (94) comprises a collection bag (98) which is arranged at the base of the filter module (40).
    [0016]
    Facing installation, in particular for painting objects, in particular vehicle bodies, which has a) a coating booth (2), in which the objects (4) can be actuated by coating material and through which an air stream can be conducted, which absorbs and loads the excess spray produced from the coating material coating; b) a separation device (42) to which this air cabin can be supplied and where a major part of at least the solid materials is separated from the excess spray, characterized by the fact that c) the separation device (42) is constructed, as defined in any of claims 4 to 15.
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    HUE042627T2|2019-07-29|
    MY166575A|2018-07-17|
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    法律状态:
    2017-10-10| B25D| Requested change of name of applicant approved|Owner name: EISENMANN SE (DE) |
    2018-03-27| B15K| Others concerning applications: alteration of classification|Ipc: B05B 15/00 (2018.01), B05B 14/43 (2018.01), B01D 4 |
    2018-12-11| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|
    2020-03-17| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2020-11-10| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2021-01-12| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/07/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102011108631A|DE102011108631A1|2011-07-27|2011-07-27|Method and device for separating overspray and installation with such|
    DE102011108631.9|2011-07-27|
    PCT/EP2012/002948|WO2013013780A1|2011-07-27|2012-07-13|Method and device for precipitating overspray and installation provided therewith|
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