• 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 apparatus for transferring a pulverulent material from a store to a site of use or a container, for example, a large sack, in which the material is fed to a nozzle (2) by means of a screw conveyor (4), air in which the material floats during its conveyance through the screw conveyor (4) being removed by suction by the intermediary of a filter (5) surrounding to screw conveyor (4) and material being urged past a damper arrangement (6) by means of the screw conveyor (4).
    公开号:SU1360581A3
    申请号:SU833598795
    申请日:1983-05-20
    公开日:1987-12-15
    发明作者:Йюстус Роланд Карлссон Суне
    申请人:и (72) Суне Йюстус Роланд Карлесон (SE)；
    IPC主号:
    专利说明:

    The invention relates to devices for us to transfer from a warehouse to bag-shaped bulk material, mainly in the form of a fresh clay, lime, and starch.
    Purpose of the Invention ™ Reducing air entrapment.
    Figure 1 shows the device, front view; fig 2 is the same side view
     The device comprises a housing 1 with 2 inlet ports to 3 outlet openings, a screw conveyor 4, the screw 5 of which
    closed blades of the valve 6. The end of the shaft 11 is provided with a similar device with a crank 3, a piston rod 14, a device 15 with a cylinder and a piston and is placed on the cylinder 8. In addition, a spring 16 is placed on the piston rod 14, which works in compression and serves to counteract the rotation of the blades of the valve 6 in the direction of opening. The valve 6 acts in such a way that its blades are opened during its operation by the material with a certain force, which
    20
    conjugated at one end with the wall of the cortex is released by the spring 16. When this force is overcome, the crank 13 rotates in the direction of the hour hand under the action of the compression of the pin 16 and inserts the piston on the piston rod 14 in the cylinder device 15, the spring 16 and the piston on the rod 14, it is constantly attempted to apply force to rotate the blades of the valve 6 in the direction of closure. The shutter 6 can also be considered as a closing device with a certain resistance to closing, Filter 7 can also contain one or several impact devices that hit the filter 7 and rings 9; fixed in the ears, thereby reducing the possibility of blocking and accumulation of material. The accumulation of the material can also be eliminated by suction through the filter 7 so that air is supplied through the couplings 17 and 18, However, such an air supply is short and can be carried out periodically. The dampers can be installed in pipelines of couplings 17 and 18 to regulate the flow of air.
    The force of the springs 16, the speed of the screw D5 5 and incomplete vacuum in the cylinder 8 of-. depending on the material to be transported from the hopper to the container or bag at the outlet 3, they are adapted accordingly,
    i.i. and placed coaxially inside it, a flap 6 installed in the area of the outlet of the housing 1 perpendicular to the free end of the screw 5 with the possibility of opening materials, and a filter 7 for air release. The latter is made of sheet material in the form of a coccectually encompass ™ n, its upper end of the front panel 5 is in front of the screen. 6 of cylinder 8 and 25 located coaxially to the latter on its inner surface are one to another in a row of overlapped rings 9, each of which is made in the shape of a truncated cone with a smaller baseline, with a diameter of at least diameter (liiHeica and direction to you) -
    .ROCAME, COUPLED WITH THE ABOVE
    after the last of the rings 9,
    Vf
    The operation is as follows.
    From the bunker, an atrcal is fed. ; .o, uio- :: 2 with a hole with help and Zogo to {5Нейейер 4 which about ™ 3 horizontal direction to; in pergikalnom ;, Filter 7 install- LIN Dodg-ug lower; sonny auger. Aokveyer 4. kiznin end of which is closed sacjtoMKoft 6 „
    Salary b consists nz two out-; ru: eh;.;:;;.; of which there are: 1O. :: em turns around around the corresponding 0.7 0.7 pp and P. 10 and II overlap in a circular wall 12 that runs around the J1H-molasses. One end of the ps-ps sh i and is through the wall 12 and carries; cf1:.: Zo111iа i3, the free end of the crank of the crank 13 is connected with the end of the atok. 14. Pprplk, the other end of which carries I lopiueKfc -in the device 15 of the piston and. a dypandra, which is rotatably mounted on a fglgre 7 (figure 2) in FIG. 2, elements are shown in position 2 and
    35
    40
    50
    After filling, for example, the inner cavity of a large bag to a predetermined degree of weight, respectively, seal the internal cavity of the pain bag until it is completely detached from the outlet 3, i.e. the cavity of the large bag can be filled almost completely without dust.
    After filling, for example, the inner cavity of a large bag to a predetermined degree of weight, respectively, seal the internal cavity of the pain bag until it is completely detached from the outlet 3, i.e. the cavity of the large bag can be filled almost completely without dust.
    Formula inventions
    A device for pneumatic transport from a warehouse to bag-shaped bulk material, mainly kaolin clay, lime, starch, containing a housing with inlet and outlet openings, a screw conveyor, the screw of which is coupled coaxially inside it , a damper installed in the area of the outlet of the housing perpendicular to the free end of the auger with the possibility of opening by the material supplied by the screw, and a filter to release
    Mr-Oh
    Tl
    air, characterized in that, in order to reduce the dust content of the air, the filter is made of sheet material in the form of a cylinder concentrically covering the free end of the auger in front of the flap, and located coaxially with the latter on its inner surface one in another of mutually blocked rings, each of which is made in the shape of a truncated cone with a smaller base having a diameter not less than the diameter of the auger and directed toward the gate connected with said base of the last of a series of rings.
    2
    L /
    P
    X
     9
    15
    L.:
    Yj

    -g - / - pm
    Editor M.Kelemes
    IPU2.2
    Compiled by E.Guchkova Tehred M.Hodanich
    Order 6165/57 Circulation 776 Subscription
    VNISh State Committee of the USSR
    on inventions and discoveries 113035, Moscow, Zh-35, Raushbka nab, d.4 / 5
    Production and printing company, Uzhgorod, Projecto st., 4
    Proofreader G. Reshetnik
    权利要求:
    Claims (1)
    [1]
    Forms of the invention invention are prime lime, and input is conjugated
    A device for pneumatic conveying of bulk material of essentially kaolin clay, starch from a warehouse into a bag-like package, containing starch outlet holes, a conveyor belt, the screw of which is at one end with the wall of the body and placed coaxially inside it, a shutter installed in the outlet th hole of the housing perpendicular to the free end of the screw with the possibility of opening the material supplied by the screw, and a filter for discharging air, characterized in that, in order to reduce dustiness of the air, the filter is made n of sheet material in the form of a cylinder concentrically covering the free end of the screw in front of the shutter, and arranged in a row coaxially with the latter on its inner surface in a series of mutually overlapping rings, each of which is made in the form of a truncated cone with a smaller base having a diameter of at least the diameter of the screw and directed towards the flap associated with the base of the last of a number of rings.
    φ & 2.2
    类似技术:
    公开号 | 公开日 | 专利标题
    CA1046471A|1979-01-16|Bag filling machine for powdery material
    FR2363483A1|1978-03-31|INSTALLATION AND PROCEDURE FOR HANGING AND FILLING BAGS
    US2663466A|1953-12-22|Operating mechanism for compressible sealing closures for hoppers
    SU1360581A3|1987-12-15|Arrangement for pneumatic transport of loose material from storage to bags
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    RU31372U1|2003-08-10|DEVICE FOR TARGETING BADLY MATERIAL IN VALVE BAGS
    同族专利:
    公开号 | 公开日
    DK151545C|1988-08-08|
    FI831608L|1983-05-10|
    NO830122L|1983-01-17|
    DE3265805D1|1985-10-03|
    CA1205434A|1986-06-03|
    FI831608A0|1983-05-10|
    NO154009C|1986-07-02|
    AT15176T|1985-09-15|
    DK151545B|1987-12-14|
    WO1982004034A1|1982-11-25|
    US4558724A|1985-12-17|
    EP0091438B1|1985-08-28|
    DK21383A|1983-01-20|
    AU8453682A|1982-12-07|
    FI71287B|1986-09-09|
    JPS58500756A|1983-05-12|
    EP0091438A1|1983-10-19|
    FI71287C|1986-12-19|
    BR8207874A|1983-08-30|
    DK21383D0|1983-01-20|
    AU549580B2|1986-01-30|
    NO154009B|1986-03-24|
    SE422929B|1982-04-05|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPS5127287A|1974-08-30|1976-03-06|Kamacho Seiko Kk|Bifuntai no atsushukudatsukijidoseigyosochi|
    US4162148A|1975-09-23|1979-07-24|Ltg Lufttechnische Gmbh|Filtering apparatus|
    FR2373469B1|1976-12-10|1980-09-26|Colmant Cuvelier|
    FR2377937B1|1977-01-20|1982-01-15|Alfa Laval Ag|US4727913A|1986-03-03|1988-03-01|Occidental Chemical Corporation|Dust control loading device|
    US4763702A|1987-02-26|1988-08-16|Feedmobile, Inc.|Portable feed material transferring and bagging apparatus|
    GR1003166B|1998-06-01|1999-07-05|Κυρ. Αδαμ & Σια Ε.Ε.|Machine for packaging asbestos pulp|
    US6499929B1|2000-09-28|2002-12-31|Columbia Grain Incorporated|Material handling system for reducing dust particles|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE8103221A|SE422929B|1981-05-21|1981-05-21|SETTING TO TRANSFER A POWDER-MATERIAL MATERIAL AS A DEVICE FOR IMPLEMENTATION OF THE SAME|
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