• 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:
    Apparatus comprising a vessel, means for compacting material and supplying the compacted material to the vessel, means for breaking-up the compacted material and spreading the broken-up material in the vessel, means for supplying gas to the vessel, and discharge means for discharging material in compacted condition, such discharge means including a discharge opening and flap means causing material to be discharged therethrough in said compacted condition. A rotatably driven platform divides the vessel into communicating retention and discharge chambers and controls the passage of material from the retention chamber to the discharge chamber; and the retention chamber is connected to the material and gas supplying means and contains the material breaking-up and spreading means, while the discharge chamber is provided with a large, offset, discharge opening and contains a scraper movable thereover.
    公开号:SU786861A3
    申请号:SU731953085
    申请日:1973-07-17
    公开日:1980-12-07
    发明作者:А. Карлсмит Лоуренс；Л. Маллори Вильям；К. Перкинс Джозеф
    申请人:Импрувд Машинери Инк (Фирма)；
    IPC主号:
    专利说明:

    (54) REACTOR
    权利要求:
    Claims (6)
    [1]
    The invention relates to the design of chemical reactors and can be used to carry out chemical reactions in systems such as solid gas and gas-liquid-solid systems. A known reactor for carrying out chemical reactions in gas-solid and gas-liquid-solid systems, comprising a vertical cylindrical body with a conical bottom and a lid, a solid material inlet device attached to the bottom, a solid material outlet device connected to the bottom. outlet, and nozzles inlet and output gaseous reagent s. A disadvantage of the known reactor is that if a known reactor is used to continuously process the cellulosic substance with a gas phase, there is an undesirable loss of gaseous reactant during the solid phase unloading process due to the non-tightness of the output device. In order to improve the sealing of the shell and the process of unloading solid material, the reactor is equipped with the possibility of angularly moving the shutters that are hinged at the gutter outlet. Additionally, in order to control the amount of solid material being discharged, the solid material output device is equipped with regulating devices connected to the dampers, which are made in the form of a ring, the solid material output device is made in the form of a shaft installed in the groove along its axis with a screw fixed on it and loosening elements located on one of the ends of the shaft near the dampers, in the bottom there is an eccentrically located rectangular window to which the chute is connected, and the reactor is supplied mounted on the bottom of the housing axis by a rotating scraper device. FIG. 1 shows a reactor, a longitudinal section; in fig. 2 is a section A-A of FIG. 1 in fig. 3 - Section Bb FIG. 2. A reactor for conducting chemical reactions in gas-solid and gas-liquid systems — a solid body contains a vertical cylindrical body 1 with a conical bottom 2 and a lid 3 fixed to the lid 4 solid material inputs connected to the bottom 2 material, made and the form of a gutter 5 with an exhaust hole 6, nozzles 7 and 8 of the input and output of gaseous reagent, pivotally mounted in the outlet 6 of the chute 5 with the possibility of angular movement of the valve 9. The output device is solid of material is provided with adjusting devices E 10 connected to the barrier kami 9, which are configured as count ca. The solid material output device is made in the form of a shaft 11 installed in the groove 5 along its axis with a screw 12 fixed on it and loosening elements 13 placed at one end of the shaft 11 near the latch 9. In the bottom there is an eccentrically located rectangular outlet port 14 to which chute 5 is connected. Additionally, the reactor is equipped with a rotating scraper device 15 mounted on the bottom 2 along the axis of the casing 15. In the lower part of the casing there is a rotating scraper device 15 with many scrappers x knives or blades 16, each of which is of sufficient length to move over the exhaust port 14. The device 15 is mounted on the shaft 17, which is rotated by the engine 18. The continuous metering platform or separation device 19 may be located at the top and the lower side of the housing in order to divide its inner part into an upper or holding chamber 20 above platform 1.9 and a lower or outlet chamber 21 below platform 19, which is mounted, on shaft 17 to combine rotational motion with blades 15. In this case The inlet 6 will be connected to the holding end 420, and the latter will accommodate the previously described device for grinding and leveling the compacted material, the exhaust chamber 21 has an outlet port 14 and contains a rotating blade 15. In addition, the upper side of the platform 19 may be supplied with a ring wall 22 inclined by the periphery downward and forming an annular space 23 with the case that connects the lower end of the holding chamber 20 to the upper end of the outlet chamber 21. This arrangement causes the platform and 19 controls the passage of solids from the holding chamber 20 to the outlet chamber 21 and allows you to easily and easily measure the speed of passage of such an Entity by adjusting - the rotation speed of the platform 19. This arrangement is favorably combined with control devices that determine the rotation speed the platform 19, which is sensitive to the level of the substance in the holding chamber 20. These controls include conventional level measuring instruments 24, which determine the level of the substance in the holding chamber 20 and are associated with by a swivel 18 in order to ensure the rotational speed at which the latter rotates the platform 19 and the blades 16, and the speed can be easily adjusted. In addition, the annular wall 22 of the platform 19 may be provided with helical links 25, which serve to facilitate the passage of material from the holding chamber 20 to the discharge chamber 21 through the space 23. Throughout the operation of the reactor, the drive motor 18 constantly works to provide the constant rotation is your 17, the blades 16 and the platform 19, the drive motor 26 is also constantly working to rotate the shaft 11, the screw 12 and the elements 13. Similarly, the shaft 27 is constantly rotated by a drive device so that amb constant alternation feeding and rotating sealing schneka 28; the drive motor 29 continuously operates to rotate the feed screw 30 and the rotating fingers 31. The hydraulic fluid is maintained in the tool 10 at a constant predetermined pressure to provide the given equal forces, while the dampers 9 are displaced depending on the flow rate of the substance through the outlet 6, by means of which the flaps. limit the passage of the substance through the opening 6. A gas or gaseous reactant is continuously supplied to the holding chamber 20 through the gas supply tube 32 and the pipe 7. A solid or The solid-liquid mixture, such as lignocellulosic material, is continuously fed through conduit 33 to the rotating feed and auger 28, which seals the substance in the conical part 34 of the conveying pipe 33, forming a plug from the substance on top of the housing that prevents unwanted gases from entering through the supply conduit 33. Screws 30 and 28 deliver this compacted substance through the device 4 to the holding chamber 20, after which the pulverizing and leveling, finger-shaped devices 31 and 35 are crushed or crushed compacted the substance is distributed and separated in a fragmented state over the cross section of the holding chamber 20. This leveled, crushed substance is lowered into the upper chamber 20, where a pile of substance is formed on the wall 22 of the platform 19. The volume of this substance is divided by using a volumetric performance-determining apparatus varies. For some time, the substance exposed to the gaseous reactant is held in measure 20. The rotatable platform drives the substance along the bottom of the pipe out to the periphery of the platform 19, where it is discharged through the annular space 23 of the discharge chamber 21, and the rate of reduction during rotation of the platform 19, the device 24, which is sensitive to the level of the top of the pile of matter, is monitored. The substance released into the outlet chamber is lowered by gravitational forces. The substance at the bottom of the outlet chamber is scooped along the bottom 2 in the direction of the outlet window 14 and discharges through the latter into the outlet chute 5. The rotational movement of the screw 12 transports this released material through the outlet chute 5 in the direction of the outlet 6. The valve 9 restricts the release of the substance through an outlet 6, as a result of which a plug is formed, and the substance is discharged by it in a compacted state, whereby the compacted substance is protected from the gas-containing spaces and by this Through the opening 6. The compacted substance enters the chamber 36 through the opening 6 and after crushing it with the help of the elements 13 is discharged through the outlet of the apparatus 37. The substance can either be fed into the body or released from it with densities that can vary within from ten to one hundredth percent. The density of the discharged substance can also be higher or lower or the same as compared with the density of the dispensed substance. Moreover, although the apparatus described above only provides gas supply to the substance, it should be noted that liquids, vapors separately or together can also be supplied in a similar way to the substance. Claim 1. Reactor for conducting chemical reactions in gas-solid and gas-liquid-solid systems, containing a vertical cylindrical body with a conical bottom and a lid, fixed on the lid a solid-material input device, connected to the bottom of a solid-material output device in the form of a gutter with an outlet, the inlet and outlet connections of the gaseous reagent, which is used in that, in order to improve the sealing of the body and the process of unloading solid material, flaps hingedly mounted in the outlet gutter with the possibility of angular movement.
    [2]
    2. The reactor according to claim 1, characterized in that, in order to control the amount of solid material discharged, the solid material output device is provided with regulating devices connected to the dampers.
    [3]
    3. Reactor according to claim 1, characterized in that the flaps are made in the form of a ring.
    [4]
    4. Reactor on PP. 1-3, characterized in that the solid material output device is made in the form of a shaft installed in the groove along its axis with a screw fixed on it and loosened to the qx elements located on one of the shaft ends near the dampers. .
    [5]
    5. A reactor according to claims 1 to 4, characterized in that an eccentrically located rectangular window, to which the groove is connected, is made in the bottom.
    [6]
    6. The reactor according to claim 2, characterized in that it is provided with a rotating scraper device mounted on the bottom along the axis of the housing. Sources of information taken into account in the examination 1. US Patent No. 2529679, cl. 23-288, 14.11.50 (prototype).
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    同族专利:
    公开号 | 公开日
    FR2192863B1|1976-05-07|
    NO142158B|1980-03-31|
    DE2330641C2|1984-12-13|
    ZA733119B|1974-05-29|
    BR7304745D0|1974-09-05|
    FI55365B|1979-03-30|
    AU5564473A|1974-11-14|
    CA991384A|1976-06-22|
    NO142158C|1980-08-06|
    FI55365C|1979-07-10|
    JPS4953167A|1974-05-23|
    US3785577A|1974-01-15|
    SE397924B|1977-11-28|
    FR2192863A1|1974-02-15|
    JPS5633517B2|1981-08-04|
    DE2330641A1|1974-02-14|
    AU467408B2|1975-11-27|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2529679A|1947-10-21|1950-11-14|Safety Car Heating & Lighting|Scourer-aspirator and method|
    US2645345A|1950-09-09|1953-07-14|Safety Car Heating & Lighting|Grain aspirating machine|
    CH309549A|1951-09-22|1955-09-15|Rossi Giovanni|Method for conveying divided materials between rooms which are under different pressures and device for carrying out the method.|
    US3137334A|1960-11-17|1964-06-16|Silver Corp|Disintegrator having downwardly inclined baffles|
    DE1442742A1|1963-08-16|1969-03-06|Koppers Gmbh Heinrich|Device for the continuous transfer of a finely divided solid material from a room with normal pressure into a room under increased pressure|
    DE1442958A1|1964-07-08|1968-12-05|Adolf Zimmermann Maschb Fa|Device for axially closing the outlet end of the screw tube of a screw conveyor|DE2258197C2|1972-11-28|1982-12-09|Friedrich Walter Dr. 5982 Neuenrade Herfeld|Device for shredding and compacting thin thermoplastic plastic waste|
    SE369531B|1973-01-05|1974-09-02|Sunds Ab|
    FI67413C|1977-04-27|1985-03-11|Myrens Verksted As|FOERFARANDE FOER BEHANDLING AV FINFOERDELAD FIBERHALTIG ELLER CELLULOSAHALTIG MASS SAMT ANORDNING FOER UTFOERANDE AV FOERFARANDET|
    JPH0791796B2|1987-06-05|1995-10-04|徳七 山崎|Papermaking equipment|
    US5409570A|1989-02-15|1995-04-25|Union Camp Patent Holding, Inc.|Process for ozone bleaching of oxygen delignified pulp while conveying the pulp through a reaction zone|
    US5188708A|1989-02-15|1993-02-23|Union Camp Patent Holding, Inc.|Process for high consistency oxygen delignification followed by ozone relignification|
    US5211811A|1989-02-15|1993-05-18|Union Camp Patent Holding, Inc.|Process for high consistency oxygen delignification of alkaline treated pulp followed by ozone delignification|
    US5164043A|1990-05-17|1992-11-17|Union Camp Patent Holding, Inc.|Environmentally improved process for bleaching lignocellulosic materials with ozone|
    US5441603A|1990-05-17|1995-08-15|Union Camp Patent Holding, Inc.|Method for chelation of pulp prior to ozone delignification|
    US5164044A|1990-05-17|1992-11-17|Union Camp Patent Holding, Inc.|Environmentally improved process for bleaching lignocellulosic materials with ozone|
    US5472572A|1990-10-26|1995-12-05|Union Camp Patent Holding, Inc.|Reactor for bleaching high consistency pulp with ozone|
    US5520783A|1990-10-26|1996-05-28|Union Camp Patent Holding, Inc.|Apparatus for bleaching high consistency pulp with ozone|
    US5181989A|1990-10-26|1993-01-26|Union Camp Patent Holdings, Inc.|Reactor for bleaching high consistency pulp with ozone|
    US5174861A|1990-10-26|1992-12-29|Union Camp Patent Holdings, Inc.|Method of bleaching high consistency pulp with ozone|
    EP0515303B2|1991-05-24|2001-07-04|Union Camp Patent Holding, Inc.|Method for ozone bleaching|
    US5810973A|1993-09-21|1998-09-22|Beloit Technologies, Inc.|Apparatus for producing small particles from high consistency wood pulp|
    US5554259A|1993-10-01|1996-09-10|Union Camp Patent Holdings, Inc.|Reduction of salt scale precipitation by control of process stream Ph and salt concentration|
    US5944952A|1995-07-26|1999-08-31|Beloit Technologies, Inc.|Method for bleaching high consistency pulp with a gaseous bleaching reagent|
    US6077396A|1997-05-16|2000-06-20|Lariviere; Christopher J.|Apparatus for fluffing and contacting high consistancy wood pulp with a gaseous bleaching reagent|
    US6076752A|1998-06-01|2000-06-20|Quality Botanical Ingredients, Inc.|Method and apparatus for inert gas purging/temperature control for pulverizing/grinding system|
    EP2300167A4|2008-05-27|2013-04-03|Polycorp Ltd|Discharge end liner|
    CA2732083C|2008-08-01|2017-01-10|Polycorp Ltd.|Unidirectional discharge grate assembly|
    CA2833700C|2012-11-22|2020-11-24|Polycorp Ltd.|Discharge grate assembly|
    JP6090362B2|2015-05-20|2017-03-08|栗田工業株式会社|Washing liquid and washing method for polyamide-based reverse osmosis membrane|
    SE1850365A1|2018-03-29|2019-09-30|Valmet Oy|Diverter for a feed out arrangement for a digester and feed out arrangement comprising such a diverter|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US27296072A| true| 1972-07-18|1972-07-18|
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