• 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:
    Equipment for the removal of air out of pulverulent materials before the product is packaged or transferred. The equipment comprises a storage silo (1), out of which the pulverulent material to be packaged flows readily into the packaging vessel placed underneath. At a distance from the tight exterior wall (8) of the packaging vessel, there is a metallic porous face of lining material (9), through which it is possible to remove air out of the packaging vessel or to feed pressurized air into the packaging vessel through the space between the exterior wall of the packaging vessel and the said porous face of lining material. The space between the exterior wall of the packaging vessel and the face of lining material is divided air-tightly, in the direction of progress of the pulverulent material, by means of partition walls, into at leasttwo, preferably three, four or five compartments (3 to 7) separate from each other. A suction or pressure of desired magnitude is arranged as connectable to each of the said compartments independently from each other.
    公开号:SU1258322A3
    申请号:SU3739758
    申请日:1984-05-10
    公开日:1986-09-15
    发明作者:Розенстрем Пертти
    申请人:Эркомат Ой (Фирма)；
    IPC主号:
    专利说明:

    Of course, the invention relates to - packaging technology, in particular, to the packaging of suction materials in a container, and can be used in food, chemical construction and - other parts of npOMbUliuBHHOCl H.
    The purpose of the invention is to more fully utilize the volume of the containers by way of; remove the air from the dry matter -.
    When using this technical solution, it becomes possible to reduce the size of the packaging container: and facilitate the subsequent processing of packages that better retain their shape.
    Fig. 1 shows a device for packaging containers with bulk material; Fig, 3. 11 different stages of operation of the device ..
    A device for packaging containers with loose material is attached to the lower end of the storage bin 1 with noMOi (i; .ro intermediate
    -riaiiopi oro valve 2, the device body consists of four packaging sections ;; a 3 - fc, located one after another, and ei o the output end of the wavelength
    in the form of a horizontally disposed connection 7. The cavities of these compartments constitute one common space.
    Inside the sealed outer wall 8 of the device, there is a porous metal-curved inner inner wall 9 located at a certain distance from the outer wall. The distance between, (T, at the hermetic wall 8 to the porous wall 9 is maintained even when air is sucked from the space between the wall-MHf. The density of the porous wall is optimized so that the packed material does not flow through it. Cross-wall 8 only aiHH air passes through the gas, which is contained in Product 5.
    The space between the walls 8 and 9 in the compartment is divided into separate compartments using airtight partitions.
    Each packing compartment with pipes to - 14 is connected to the air supply and suction system, namely to the source 15 of vacuum and to the source 16 of compressed air. The pipeline system is equipped with five regulators 17 d-rot, one for each outlet to the source of compressed air, and regulator 18 for the outlet
    To the source of vacuum. Each pipe 10-14. Has a pressure gauge 19. At the source
    vacuum is provided with five suction valves 20 connected by taps to the pipe 10-14.
    The lowermost compartment 6 is connected horizontally at the nozzle 7 by means of a check valve 21, from which the packaged material is discharged through the opening 22. The section of the packaging compartments decreases towards the exit of the device.
    The device works as follows:
    FIG. 2 - 11, the packed material is indicated by dots, and the thickened part of this material is indicated by gratings. The kahadi regulator 17 is shown completely in the open state, in the form of just a contour, it is closed. Similarly, suction-1: e, c: apana 20 are also shown.
    In FIG. 2, the upper compartment shut-off valve is open and the packaging compartments are filled with material flowing downward from the hopper 1. This flow is caused by the vacuum created in compartment 6, whereby the material to be processed does not force out the air that might otherwise be in some quantity. in packing compartments. By connecting the vacuum to the compartment 6 first, the degree of filling of the said compartment can reach the maximum possible value with a corresponding high compaction. -,
    In the stage shown in FIG. 3, compaction - occurs in compartment 6, and the vacuum is connected to the next compartment 5-. Correspondingly, in the following stage of the stage shown in FIG. 4, the vacuum is connected to compartment 4, and in Fig. 5, the vacuum is connected to compartment 3, j. After an appropriate period of time, the upper valve 2 is closed. , In the situation shown in Fig. 6, the effect of compression is intensified by connecting a vacuum to all the packaging and compartments simultaneously, while valves 2 and 21 are closed. The degree of yiinoTHeHHH can be adjusted by varying the magnitude of the vacuum and the time it is connected.
    FIG. 7, the lower valve 21 is open, and to the packaging compartments of 7, the pressure is adjusted, which is regulated by the corresponding method for each of the packages.
    separate compartments separately by means of regulating valves, pushing the material in the direction of movement through the lower valve. The pressurized air introduced into the packaging compartments passes through the porous wall 9 and forms a layer that reduces friction between: the material being processed and the porous surface. Due to the narrowing cross-section of the packaging compartments, laminar flow of material is intensified, and the properties of the compacted product are maintained.
    Using the appropriate vacuum
    The pressure applied to the nozzle 7 is controlled by the movement and degree of compaction and flowing material.
    At the stage shown in FIG. 8. Q Some material consistency is already out of the packaging compartments. After an oporozh1-; eii51 compartment 3 compressed air supply to it, can be interrupted. The amount of compressed air is regulated in such a way: 1 in order to exclude the effect of friction between the material and the stem.
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    The situation shown in FIG. 9 corresponds to the situation in FIG. A deposit is formed in the packing compartment, corresponding to the beginning of the supply of the original unconsolidated material.
    The situation shown in FIG. 10 is similar to that shown in FIG. 9.
    FIG. 11 upper: valve 2. is open, as a result of which the material in the storage bin T begins to flow into compartment 3. At the same time, the valve is closed and a vacuum is applied to the lowest compartment 6, resulting in a material aerated at an incomplete emptying can be sealed again. If necessary, the pipe 7 is emptied with air supply.
    The device may also have a so-called pressure sensor, with the result that the supply of compacted material to the conveying pipe can be easily controlled.
    Several pieces of equipment can be connected in parallel to increase performance or in series to increase the degree of compaction.

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    Order 5044 / 6.0 Circulation 7.13 Subscription VIIIPI State Committee of the USSR
    by grandfathers of inventions and discoveries 113035, Moscow Hi-35j Raushsk nab ,, -d. 4/5
    Production and printing company, Uzhgorod, Projecto st., 4
    权利要求:
    Claims (3)
    [1]
    1. DEVICE FOR TARGETING TANKS WITH SHOCKING MATERIAL, containing a double-walled vertical case, the walls of which are installed with the formation of cavities between them, the outer wall is sealed, and the inner wall is porous, the air supply and exhaust system, characterized in that, for the purpose of more complete use of the volume of containers by removing air from bulk material, the cavity between the walls is divided by partitions into at least two airtight compartments, each of which is connected to a source odachi and air suction.
    [2]
    2. The device according to claim 1, which is connected with the fact that the cross-sectional area of the housing decreases in the direction of movement of the bulk material.
    [3]
    3. The device according to p. 1, characterized in that the output end of the housing is made in the form of a horizontally located pipe.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1258322A3|1986-09-15|Apparaturs for filling loose material into reservoirs
    US5275215A|1994-01-04|Vacuum fill system
    US2792262A|1957-05-14|Pneumatically discharged vessel for pulverulent materials
    US20080131214A1|2008-06-05|Method and apparatus for pneumatically conveying bulk material which does not flow readily
    US4592679A|1986-06-03|Pneumatic conveying process and apparatus
    US7850047B2|2010-12-14|System and method for transporting measured amounts of bulk materials
    US4659263A|1987-04-21|Closed apparatus providing potential fluidization for horizontally conveying powder materials
    AU608653B2|1991-04-11|Pneumatic dosimeter
    EP0248830A1|1987-12-16|Transport container for the transport of bulk material.
    US5531252A|1996-07-02|Vacuum fill system
    US2274708A|1942-03-03|Means for handling material
    CN206841739U|2018-01-05|A kind of powder filling and packaging machine in production of milk powder technique
    HU191678B|1987-03-30|Closed apparatus for potential fluidizing dustlike material for horizontal transporting carried out in thick bed
    US4490078A|1984-12-25|Gravel injection apparatus
    EP0105249B1|1986-07-30|Apparatus for handling particulate material
    US692106A|1902-01-28|Elevator for granular substances.
    CA2010095A1|1990-09-29|Method and apparatus to conduct fluidization of cohesive solids by pulsating vapor flow
    EP0060136B1|1986-05-07|Method and apparatus for conveying particulate material
    US4844664A|1989-07-04|Conduit air dispenser for improved in-car slurrying
    US1592993A|1926-07-20|Method of simultaneously carbonating and refrigerating a liquid
    GB1265801A|1972-03-08|
    US3003821A|1961-10-10|Pneumatic conveying means
    SU943136A1|1982-07-15|Hopper arrangement
    GB1091006A|1967-11-15|Improvements relating to the filling of containers with powder
    SU1497118A1|1989-07-30|Cover for vessel for storing and conveying loose materials
    同族专利:
    公开号 | 公开日
    DK157073C|1990-04-16|
    NO841842L|1984-11-12|
    EP0125585B1|1986-12-03|
    NO158371B|1988-05-24|
    EP0125585A1|1984-11-21|
    AT23973T|1986-12-15|
    DK157073B|1989-11-06|
    DE3461520D1|1987-01-15|
    US4573504A|1986-03-04|
    JPS6118630A|1986-01-27|
    DK226884A|1984-11-12|
    NO158371C|1988-08-31|
    DK226884D0|1984-05-08|
    FI67064B|1984-09-28|
    FI831654A0|1983-05-11|
    FI67064C|1985-01-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CH533537A|1970-12-21|1973-02-15|Gericke & Co|Device for filling a container with compacted, powdery material|
    US3716082A|1971-01-22|1973-02-13|Douglas & Lomason Co|Pressure type bag filling machine|
    US3799622A|1971-12-28|1974-03-26|Universal Dynamics Corp|Multi-station loader for particulate material|GB2158813B|1984-05-18|1988-01-20|Loughborough Consult Ltd|Powder flow control valve|
    EP0224621A1|1985-11-19|1987-06-10|Portals Engineering Limited|Powder flow control valve|
    GB8727425D0|1987-11-23|1987-12-23|Portals Eng Ltd|Powder flow control valves|
    GB8817708D0|1988-07-25|1988-09-01|Portals Eng Ltd|Improvements in filling machines|
    GB2227482A|1989-01-26|1990-08-01|Exprocad Services Ltd|Fluidising bulk particulate material|
    US5244019A|1989-09-15|1993-09-14|Better Agricultural Goals Corp.|Vacuum fill system|
    US5447183A|1989-09-15|1995-09-05|B.A.G. Corp.|Vacuum fill system|
    US5234037A|1989-09-15|1993-08-10|B.A.G. Corporation|Vacuum fill system|
    US5538053A|1989-09-15|1996-07-23|Better Agricultural Goals Corporation|Vacuum densifier with auger|
    US5509451A|1989-09-15|1996-04-23|B.A.G. Corporation|Vacuum fill system|
    US5531252A|1989-09-15|1996-07-02|B.A.G. Corporation|Vacuum fill system|
    DE4103835A1|1991-02-08|1992-08-13|Hassia Redatron Gmbh|METHOD AND DEVICE FOR DURABLE PACKAGING OF FOODSTUFFS|
    JPH0798160B2|1993-02-03|1995-10-25|忠 庄司|Concrete utility pole crushing equipment|
    KR100312886B1|1993-11-02|2001-12-28|휴스톤 로버트 엘|Air Pressure Particle Mixer for Asphalt Sealer|
    US5520889A|1993-11-02|1996-05-28|Owens-Corning Fiberglas Technology, Inc.|Method for controlling the discharge of granules from a nozzle onto a coated sheet|
    US5599581A|1993-11-02|1997-02-04|Owens Corning Fiberglas Technology, Inc.|Method for pneumatically controlling discharge of particulate material|
    US5405647A|1993-11-02|1995-04-11|Owens-Corning Fiberglass Technology Inc.|Method for applying granules to a moving coated asphalt sheet to form areas having sharp leading and trailing edges|
    US5624522A|1995-06-07|1997-04-29|Owens-Corning Fiberglas Technology Inc.|Method for applying granules to strip asphaltic roofing material to form variegated shingles|
    US5747105A|1996-04-30|1998-05-05|Owens Corning Fiberglas Technology Inc.|Traversing nozzle for applying granules to an asphalt coated sheet|
    DE60005972T2|1999-08-23|2004-09-09|Ciba Speciality Chemicals Holding Inc.|METHOD AND DEVICE FOR COMPRESSING POWDERED MATERIAL|
    US20050269369A1|2004-06-02|2005-12-08|Pfeiffer John W|Rotary feeder valve for pneumatic conveying system|
    US10228077B2|2017-03-15|2019-03-12|The Young Industries, Inc.|Fluidizing butterfly valve, and system|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FI831654A|FI67064C|1983-05-11|1983-05-11|ANORDNING FOER AVLAEGSNING AV LUFT UR PULVERARTADE MATERIAL|
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