• 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:
    The invention relates to a device for point feeding an electrolytic cell, in particular a cell for producing aluminum. A point feeder unit comprising a raw materials feeding device and a crust breaking facility releasably mounted on a storage bunker is mounted on a beam, can be freely displaced along and/or across the cell and can be removed in the vertical direction with a crane.
    公开号:SU1304756A3
    申请号:SU802983999
    申请日:1980-09-09
    公开日:1987-04-15
    发明作者:Фридли Ханс；Гут Эдвин；Эшбах Петер；Маугвейлер Готтфрид
    申请人:Швайцерише Алюминиум А.Г. (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to a device for spot servicing of an electrolyser and can be used in installations for producing aluminum by electrolysis.
    The purpose of the invention is to increase productivity.
    The invention is illustrated by the examples of implementation shown schematically in the drawing.
    FIG. 1 shows a spot maintenance device for an electrolyzer mounted on a support; Fig. 2 shows the same side view; Fig. 3 shows a top view of the chisel placed in the guide housing; figure 4 is a chisel with stops.
    The device for spot servicing of the electrolyzer consists of a hopper 1 with an exhaust pipe 2 and a metering mechanism 3 mounted for movement on the support 4. The chisel 5 is placed in the guide casing 6 and is equipped with a cylinder 7 for moving it. The telescopic pipe 8 is mounted on the exhaust pipe 2 with the possibility of moving over the latter and is connected via a grip 9 to a guide casing 6 fitted with a positioned cylinder 7 of the chisel movement positioned cylinder 1
    Between the guide body 6 of the chuck 5 and the guide surface 11 of the chisel, the guide roller 12 is installed in contact with them. Under the latter, on the body 6, the melter ejector 13 is fixed, the working edge of which is facing down and can be made inclined or V-shaped. The hopper 1 is equipped with two compartments 14 and 15 for materials supplied to the electrolyzer. The chisel 5 may be further provided with at least one stop 16 placed on its side surface made with a rectangular section.
    The device works as follows.
    The hopper 1 with alumina and auxiliary materials loaded into it from the seki 14 and 15 is mounted on the support 4 in an electrolytic bath. As the electrolyte is depleted or its properties change, the maintenance of the electrolyzer is performed in the following order. Using the position cylinder 10, the guide body 6 is mounted opposite
    point of penetration of the electrolyte peel. Due to the connection of the guide casing 6 through the grip 9 with the telescopic tube 8, the latter is directed to the same point. After that, the chisel moving cylinder 7 lowers the chisel, 5 until the electrolyte crust is pressed through. The presence on the side surface of the chisel 5 stops 16 with a rectangular cross section prevents jamming of the chisel 5 in the electrolyte crust. After that, the chisel 5 is lifted by means of the cylinder 7-movement, and the working edge of the melt emitter 13 ensures that it melts from materials sticking to it. Thanks to the guide roller 12, which is in contact with the guide surface 11 of the chisel, the possibility of jamming the chisel in the guide housing 6 is eliminated. Using the metering mechanism 3, respectively, alumina or supporting materials are fed directly to the hole punched in the electrolyte crust through the outlet pipe 2 and further through a telescopic pipe 8 o. As a result, the alumina or auxiliary materials are supplied to the desired point of the electrolytic bath in the required amount, and ess puncturing the electrolyte crust and feed material may take place simultaneously.
    权利要求:
    Claims (4)
    [1]
    1. Device for point maintenance of the electrolyzer, containing a movable bunker with an outflow pipe and a metering mechanism, guiding the housing with a chisel and a cylinder for moving it, characterized in that, in order to improve performance, a telescopic tube is inserted into it, a grip, position cylinder, at least one direction: a roller and a melt ejector with a working edge; the outflow tube is connected to the metering mechanism; the telescopic tube is mounted for movement on the outlet the second pipe and is connected via a grip with a guide casing, which is provided with a position cylinder, which is placed coaxially with the chisel moving cylinder, the latter is made
    at least with one guide surface, between which and the body a guide roller is in contact with them, under which a melt ejector is fixed on the body with the working edge down, while the bunker is filled with two compartments.
    [2]
    2. The device according to A.1, which is based on the fact that the working edge is fo cross-section.
    Melt dumper is inclined.
    [3]
    3. The device according to claim 1, that is, with the fact that the working edge of the dumper is V-shaped ..
    [4]
    4. The device according to claims 1-3,, of which is based on the fact that at least one stop with a rectangular
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    Editor M.Petrova
    Compiled by A.Ivanov
    Tehred N.Glushenko CorrectorL.Pilipenko
    Order 1327/59 Circulation 694 Subscription
    VNIIPI USSR State Committee
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
    Production and printing company, Uzhgorod, Projecto st., 4
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    同族专利:
    公开号 | 公开日
    IS2580A7|1981-01-06|
    IT1132722B|1986-07-02|
    DE2943296A1|1981-03-19|
    GB2058137B|
    GB2058137A|1981-04-08|
    NL8005078A|1981-03-12|
    FR2465016B1|1985-08-23|
    YU230880A|1983-02-28|
    NO154576C|1986-10-29|
    ES494889A0|1981-09-01|
    US4328085A|1982-05-04|
    AU535259B2|1984-03-08|
    NO802640L|1981-03-11|
    BR8005753A|1981-03-24|
    AU6211280A|1981-03-19|
    JPS5644785A|1981-04-24|
    NZ194872A|1984-09-28|
    SE8006274L|1981-03-11|
    DE2943296C2|1984-06-07|
    GR68746B|1982-02-11|
    PL226681A1|1981-05-22|
    CA1141334A|1983-02-15|
    IT8024561D0|1980-09-09|
    ES8106769A1|1981-09-01|
    NO154576B|1986-07-21|
    CH644156A5|1984-07-13|
    AT376711B|1984-12-27|
    ATA453580A|1984-05-15|
    ZA805335B|1981-09-30|
    FR2465016A1|1981-03-20|
    IS1153B6|1984-03-05|
    引用文献:
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    FR1376385A|1962-12-07|1964-10-23|Vmw Ranshofen Berndorf Ag|Method and device for the automatic addition of alumina in electrolysis furnaces for the production of aluminum|
    FR1383631A|1963-03-04|1964-12-24|Alcan Aluminium Ltd|Device for operating aluminum electrolysis furnaces|
    FR1526766A|1963-09-24|1968-05-31|Pechiney Prod Chimiques Sa|Automatic machine for pricking and feeding igneous electrolysis tanks|
    US3371026A|1964-02-04|1968-02-27|Reynolds Metals Co|Electrolytic reduction cell with crustbreaking and ore feeding means|
    CH496100A|1967-04-07|1970-09-15|Alusuisse|Method and device for operating a furnace for the electrolytic production of aluminum|
    FR2036896A1|1969-04-16|1970-12-31|Pechiney Electrification|
    US3616439A|1969-09-12|1971-10-26|Nat Lead Co|Continuous process for the electrolytic production of aluminum and apparatus therefor|
    BE757942A|1969-10-24|1971-04-01|Alusuisse|MOBILE MACHINE FOR PUNCHING THE CRUTES OF ELECTROLYSIS TANKS|
    US3769195A|1971-07-02|1973-10-30|Nl Kraanbouw Mij Nv|Apparatus for changing anode blocks in an aluminum furnace and for tapping and refilling said furnace|
    FR2262700B1|1974-02-28|1978-12-29|Pechiney Aluminium|
    US3901787A|1974-03-07|1975-08-26|Nippon Light Metal Co|Alumina feeder for electrolytic cells|
    FR2264098B1|1974-03-13|1978-02-17|Nippon Light Metal Co|
    DE2530831C2|1975-07-10|1982-06-16|Gewerkschaft Eisenhütte Westfalia, 4670 Lünen|Device for blowing gas, in particular air, into an electrolytic molten aluminum bath and for breaking the crust of the molten bath|
    US4053384A|1975-10-10|1977-10-11|Siegmund Frederik W|Device for changing anode blocks, crust breaking and charging aluminum furnaces|
    CH633048A5|1977-06-28|1982-11-15|Alusuisse|METHOD AND DEVICE FOR PRODUCING ALUMINUM.|
    DE2914238C2|1979-03-02|1981-04-23|Schweizerische Aluminium AG, 3965 Chippis|Device for the continuous feeding of alumina by means of a metering device|
    DE2943295C2|1979-09-10|1983-02-03|Schweizerische Aluminium AG, 3965 Chippis|Storage bunker for a drive-in device|
    DE2943292A1|1979-09-10|1981-03-19|Schweizerische Aluminium AG, 3965 Chippis|CHISEL FOR AN IMPACT DEVICE|
    DE2943291C2|1979-09-10|1983-02-10|Schweizerische Aluminium AG, 3965 Chippis|Chisel for a drive-in device and method for its operation|
    DE2943294C2|1979-09-10|1982-02-04|Schweizerische Aluminium AG, 3965 Chippis|Pressure cylinder system of a wrapping device|
    DE2943293C2|1979-09-10|1983-02-03|Schweizerische Aluminium AG, 3965 Chippis|Device for guiding a chisel of a driving device|DE3047533C2|1980-12-17|1984-12-06|Schweizerische Aluminium Ag, Chippis|Traverse for melt flow electrolysis cells|
    DE3125096C2|1981-06-15|1985-10-17|Schweizerische Aluminium Ag, Chippis|Device and method for feeding bulk material in portions|
    DE3125045C2|1981-06-26|1985-10-17|Schweizerische Aluminium Ag, Chippis|Device for feeding fluidizable bulk material in portions and method for operating the device|
    FR2527647B1|1982-05-27|1984-12-28|Pechiney Aluminium|
    US4617100A|1985-10-07|1986-10-14|Aluminum Company Of America|Non-conductive plugger foot|
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    US8088269B1|2009-07-21|2012-01-03|Alcoa Inc.|System and method for measuring alumina qualities and communicating the same|
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    CN104630830A|2015-03-13|2015-05-20|王冲|Bump-free crust breaking device|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH814679A|CH644156A5|1979-09-10|1979-09-10|DEVICE FOR OPERATING ELECTROLYSIS OVENS.|
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