• 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:
    1. A DEVICE FOR ELECTROLYTIC DEPOSITION OF METALS ON THE PRODUCT, in particular for the deposition of aluminum from an aluminate-organic electrolyte that does not contain oxygen and water, containing a galvanic bath, a perforated cylindrical drum with open ends and guide elements for moving articles inside the drum, made in the form spiral-shaped ribs, drive rotation of the drum, anode, inlet and outlet sections with transporting means, located respectively at the open ends of the drum, are different In order to improve the reliability of the device, it is equipped with hydraulic locks located respectively at the inlet and outlet sections and made as a volume of liquid limited by dividing walls protruding above the electrolyte level and dividing partitions parts of hydraulic enclosures extending downward and protruding beyond the electrolyte level, while the transporting means of the inlet and outlet sections are located under the respective partition and over the dividing walls.
    公开号:SU1192629A3
    申请号:SU823460494
    申请日:1982-07-09
    公开日:1985-11-15
    发明作者:Биркле Зигфрид；Геринг Йоханн；Штегер Клаус；Де Фрис Ханс
    申请人:Сименс Аг (Фирма)；
    IPC主号:
    专利说明:

    2. A device according to claim I, characterized in that the transporting means for supplying products to one of the open ends of the drum is made in the form of a vibrating tray dispenser, a belt conveyor and a bunker,
    3. The device according to paragraphs. 1 and 2, characterized in that the transport means of the outlet section is made in the form of a funnel-shaped element, a belt conveyor and a pipe.
    4. Device on PP. 1-3, characterized in that it is provided with spray nozzles located at the exit portion above the belt conveyor.
    5. Device on PP. 1-4, characterized in that the belt conveyors are arranged perpendicularly to the longitudinal axis of the drum.
    6. The device according to paragraphs. 1-5, characterized in that it is provided with additional plate-shaped anodes located in a galvanic bath outside the drum parallel to it.
    R
    The invention relates to a device for the electrolytic deposition of metals on products.
    The aim of the invention is to improve the reliability of the device,
    FIG. 1 shows the proposed device, front view; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. one.
    The device consists of a longitudinally extended galvanic bath 1, which is closed at one of its ends by an input stage 2 located perpendicular to the longitudinal axis of the electroplating bath, and at the other end is an output stage 3 also located perpendicular to the Galvanic bath 1, the input stage 2 and the output stage 3 rests on the foundation 4. In the galvanic vaine 1, a drum 5 is longitudinally extended, which during rotation rests on a number of roller pairs 6-9.
    During rotation, the drum 5 rests on the roller with its retaining rings 10-13.iHa of the electroplating bath 1 and a drive unit 14 for driving the drum 5 during rotation is located. The drum is made with the edges 15 in the form of ribs, spirally placed on its inner wall. When the drum 5 rotates, these ribs serve to powerfully move small items loaded into the drum and are subject to galvanic processing from the input stage 2 to the output stage 3. Instead of one separate edge, there may be several spiral-shaped edges, transition one to another.
    In the input stage 2 there is a water seal attached directly to the electroplating bath 1. Its housing 16 is located perpendicular to the longitudinal axis of the electroplating bath 1. In the housing 16 in the entrance stage 2 there is a separation wall 17, the upper edge 18 of which extends into the electroplating bath above the level 19 of the electrolyte 20. The space on the other side of this separation wall 17 is filled with liquid 21 to a level below the edge 22, such as toluene, in order to form a water seal.
    From the upper part 23 of the housing of the inlet stage 2, the partition wall 24 is lowered into this liquid 21. To the left of the partition wall 24 there is a loading hopper 25, through which products intended for galvanization enter the inlet stage 2. The dividing partition 24, lowered into the liquid 21, serves to seal the space of the plating bath 1 above the liquid 21 and the electrolyte 20, which contains the inert gas, from the environment so that, on the one hand, the inert gas cannot escape from the inlet stage on the other hand, oxygen cannot enter there. The products to be processed are fed into the loading hopper 25 by means of a vibrating chute dispenser 26 and are then fed to a belt, conveyor 27, one end of which passes below the separating partition 24 of the trap in liquid 21 located on one side of it, and the other end passes over liquid 21 on the other side of the partition wall 24 past the dividing wall 17. Further product tape trans
    porter 27 is supplied to the top and then through the funnel 28 to the front end of the drum 5.
    The products are transported from the input stage 2 to the output stage 3 by means of rib-shaped directors 29 of the drum 5. The output stage 3, like the input stage 2, consists of a closed case 30, which approx 1 to the galvanic bath 1. In case 30 output stage 3 is divided (positive wall 31, upper edge 32 of which goes above level 33 of electrolyte 19 into galvanic vaiiu 1. In exit stage 3, there is also a water seal. For this, the space on the right side of the dividing wall 31 is filled with liquid 34, for example t an oolume located below the output stage 3. In the liquid 34, a separation partition is lowered, a partition 36, which performs the same function here as the separation partition 24 in the input step 2.
    Products emerging from the drum 5, the middle of the funnel-shaped output 37, are fed to the lower end of the conveyor belt 38, the other end of which is led out of the electrolyte, directed to the edge 32 of the dividing wall 3i
    on the third side of the separation wall 36 above the liquid 34 and reaches the outlet of the exit stage, which in this case represents
    20 is a funnel-shaped nozzle 42. In the drum 5 along the axis there is a longitudinal anode 43, the ends of which rest autonomously.
    FIG. 1 is shown schematically
    25 support N. Drum 5 is made of perforated material ,. and on the outer wall of the drum 5 are plate anodes 45-47. Curved lamellar elements are arranged mainly at an angle oi
    30 which is chosen so that during the electroplating process they are located. As close as possible to the workpieces that move when the drum rotates.
    35 on its wall.
    The proposed device can be used in all electroplating processes where there is no supply
    40 oxygen, because otherwise the properties of the electrolyte deteriorate.
    and, besides, the vapor that is formed in the galvanic process can form undesirable chemical compounds with oxygen. and passes by. Products subjected to galvanic treatment using a belt conveyor 38 are removed from electrolyte 20, but before they are loaded from it, the electrolyte that has been attached to them is cleaned with a series of spray nozzles 39. Purified products are cleaned from the upper end of the belt conveyor 38 through a funnel-shaped element 40 falls on a portion of the other conveyor belt 41 located in the liquid 34, while the other end of the conveyor 38 lies on the other
    权利要求:
    Claims (6)
    [1]
    1. DEVICE FOR ELECTROLYTIC DEPOSITION OF METALS ON PRODUCTS, in particular for the deposition of aluminum from an apuminate-organic electrolyte that does not contain oxygen and water, containing a galvanic bath, a perforated cylindrical drum with open ends and guiding elements for moving products inside the drum, made in in the form of spiral ribs, a drum rotation drive, an anode, input and output sections with conveying means, located respectively at the open ends of the drum, distinguishing I mean that, in order to increase the reliability of the device, it is equipped with water locks located respectively at the inlet and outlet sections and made in the form of a volume of liquid bounded by dividing walls protruding above the electrolyte level, and separation dividing walls fixed in the upper part hydraulic lock cases extending downward and protruding beyond the electrolyte level, while the transporting means of the inlet and outlet sections are located under the corresponding partitions and above the section solid walls.
    SU .... 1192629
    [2]
    2. The device according to π. 1, characterized in that the conveying means for supplying products to one of the open ends of the drum is made in the form of a vibrating tray dispenser, belt conveyor and hopper,
    [3]
    3. The device according to paragraphs. 1 and 2, characterized in that the conveying means of the output section is made in the form of a funnel-shaped element, a conveyor belt and a pipe.
    [4]
    4. The device according to paragraphs. 1-3, characterized in that it is equipped with spray nozzles located at the outlet section above the conveyor belt.
    [5]
    5. The device according to paragraphs. 1-4, characterized in that the conveyor belts are perpendicular to the longitudinal axis of the drum.
    [6]
    6. The device according to paragraphs. 1-5, characterized in that it is equipped with additional plate anodes located in a galvanic bath outside the drum parallel to it.
    R
    类似技术:
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    US2970627A|1961-02-07|Barley debearder and seed cleaner
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    同族专利:
    公开号 | 公开日
    DK157622B|1990-01-29|
    FI822457A0|1982-07-09|
    FI822457L|1983-01-11|
    CS236675B2|1985-05-15|
    US4427518A|1984-01-24|
    NO158756C|1988-10-26|
    NO821788L|1983-01-11|
    HU183995B|1984-06-28|
    JPS5819495A|1983-02-04|
    DE3127390A1|1983-02-10|
    FI70602C|1986-09-24|
    AT11433T|1985-02-15|
    DE3262046D1|1985-03-07|
    JPH0249400B2|1990-10-30|
    CA1184531A|1985-03-26|
    DK309482A|1983-01-11|
    EP0070011B1|1985-01-23|
    NO158756B|1988-07-18|
    FI70602B|1986-06-06|
    EP0070011A1|1983-01-19|
    DK157622C|1990-06-18|
    DD202462A5|1983-09-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3941674A|1974-05-31|1976-03-02|Monroe Belgium N.V.|Plating rack|
    US4062751A|1976-06-28|1977-12-13|Trw Inc.|Electroplating drum for relatively large fasteners and the like|
    US4105526A|1977-04-28|1978-08-08|Imperial Industries, Inc.|Processing barrel with stationary u-shaped hanger arm and collar bearing assemblies|DE3150545A1|1981-07-10|1983-06-30|Siemens AG, 1000 Berlin und 8000 München|Method of operating an electroplating apparatus|
    US4559122A|1983-11-07|1985-12-17|Luciano Folco|Continuous-cycle electroplating plant|
    US4668367A|1985-07-09|1987-05-26|Siemens Aktiengesellschaft|Lock for loading and unloading goods into a treatment apparatus having a protective atmosphere|
    US4701248A|1985-07-09|1987-10-20|Siemens Aktiengesellschaft|Apparatus for electrolytic surface treatment of bulk goods|
    US4670120A|1985-07-09|1987-06-02|Siemens Aktiengesellschaft|Apparatus for electrolytic surface treatment of bulk goods|
    US4803811A|1985-07-09|1989-02-14|Siemens Aktiengesellschaft|Lapping device for surface enhancement of bulk material|
    US4876801A|1987-04-16|1989-10-31|Siemens Aktiengesellschaft|Method and means for drying bulk goods|
    DE3836256A1|1988-10-25|1990-04-26|Schering Ag|DEVICE FOR GALVANIZING OR CHEMICAL TREATING METAL PARTS|
    US5608186A|1992-01-27|1997-03-04|Thomas & Betts Corporation|Ground rod|
    DE19907863C1|1999-02-23|2000-03-16|Doerken Ewald Ag|Apparatus for electro dip lacquering comprises a second electrode which is located in the basin below a predetermined level of the dipping liquid|
    DE10011865C1|2000-03-10|2001-06-07|Wilms Gmbh|Apparatus for coating objects, e.g. galvanizing screws, comprises guides to convey objects to be coated through drum so that each object is electrically contacted with section of drum not wetted with electrolytic liquid|
    DE10149651A1|2001-09-15|2003-04-24|Alois Mueller|Horizontal drum machine for treatment of industrial parts comprises drum, able to rotate in two directions, with permanently open filling opening and internal endless screw extending into emptying opening|
    TW557233B|2001-09-15|2003-10-11|Alois Muller|Machine for treating bulk materials of industrial volume parts, and treatment plant for treating bulk materials of industrial volume parts in liquids|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19813127390|DE3127390A1|1981-07-10|1981-07-10|GALVANIZING DEVICE|
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