Apparatus for peeling electrodeposited metal off cathode base plate
    31.
    发明授权
    Apparatus for peeling electrodeposited metal off cathode base plate 失效
    用于剥离电沉积金属阴极底板的设备

    公开(公告)号:US3953312A

    公开(公告)日:1976-04-27

    申请号:US487204

    申请日:1974-07-10

    CPC classification number: C25C7/08

    Abstract: A method of peeling the electrodeposited metal plate off the cathode base plate by inserting a wedge downward in the fine void formed previously between said cathode base plate and electrodeposited metal plate by hammering the surface of the upper edge of said electrodeposited metal plate, wherein a low pressure fluid is jetted from the vicinity of the tip of the wedge toward said fine void prior to insertion of said wedge therein.

    Abstract translation: 通过锤击所述电沉积金属板的上边缘的表面,将电沉积金属板从阴极基板上向下插入预先形成在所述阴极基板和电沉积金属板之间的微细空隙中的方法,其中低 在将楔形物插入其中之前,将压力流体从楔形物的尖端附近朝向所述微细空间喷射。

    Automatic apparatus for stripping deposited metal from a cathode plate in electrowinning process
    32.
    发明授权
    Automatic apparatus for stripping deposited metal from a cathode plate in electrowinning process 失效
    用于在电镀工艺中从阴极板剥离沉积金属的自动装置

    公开(公告)号:US3847779A

    公开(公告)日:1974-11-12

    申请号:US30121972

    申请日:1972-10-26

    Applicant: DOWA MINING CO

    CPC classification number: C25C7/08

    Abstract: Apparatus for stripping deposited metal from a cathode plate in an electrolytic metal winning process includes a plurality of operating stations. In one operating station, a cathode holder pivotally mounted on the cathode plate is pivoted from a position disposed over an edge portion of the cathode plate to a position exposing the edge portion. In another station, a preliminary stripping means having scraper elements is insertable between the cathode plate and the deposited metal at the edge portion to partially separate the deposited metal from the cathode plate. At a further station, a main stripping means having a scraper blade is insertable between the partially separated cathode plate and deposited metal and movable relative to the cathode plate and deposited metal to effect complete separation of the deposited metal from the cathode plate.

    Abstract translation: 用于在电解金属获胜工艺中从阴极板剥离沉积的金属的装置包括多个操作站。 在一个操作台中,枢转地安装在阴极板上的阴极保持器从设置在阴极板的边缘部分上的位置枢转到暴露边缘部分的位置。 在另一工位中,具有刮刀元件的初步剥离装置可插入在边缘部分的阴极板和沉积金属之间,以将沉积的金属与阴极板部分分离。 在另一个站处,具有刮刀的主剥离装置可插入在部分分离的阴极板和沉积的金属之间,并且相对于阴极板和沉积的金属可移动,以使沉积的金属与阴极板完全分离。

    Apparatus for stripping metal layers from metallic supports
    33.
    发明授权
    Apparatus for stripping metal layers from metallic supports 失效
    用于从金属支撑物剥落金属层的装置

    公开(公告)号:US3689396A

    公开(公告)日:1972-09-05

    申请号:US3689396D

    申请日:1970-11-10

    CPC classification number: C25C7/08 Y10S204/07 Y10T156/1972

    Abstract: An apparatus for stripping or peeling metallic layers, especially electro deposited metal in the form of sheets, from sheet-like metallic supports, e.g. an electrodeposition cathode. The apparatus comprises a conveyor arrangement for advancing the sheets in an upright orientation to a tower in which blades are displacable to shed to electrodeposited layers from the cathode. A guard or masking member hinged to each cathode is swung aside by a moving device to reveal a setback lateral edge of the metal layers at the top of the cathode. A wedge arrangement is passed between the electrodeposited layer and the cathode horizontally to lift this edge to accommodate the peeling blades between the electrodeposited layer and the cathode.

    BIPOLAR ELECTROLYZER
    38.
    发明公开

    公开(公告)号:US20240240345A1

    公开(公告)日:2024-07-18

    申请号:US18131359

    申请日:2023-04-05

    Abstract: Disclosed are solutions for the recovery of elemental metals at industrial scales without smelting including, for example, the recovery of near-pure lead from recycled LABs via specialized electrolytic processing. Further disclosed are new processes, innovative electrolyzer designs, and/or novel utilization of supplemental chemicals necessary for successful electrolysis of pure metal from impure forms (e.g., pure lead from lead oxides), and especially applicable for solid-state electrolysis of mixtures comprising lead paste, electrolyte, and supplemental chemicals. With particular regard to recovering near-pure lead during LAB recycling, solid-state electrolysis of mixtures comprising impure lead (e.g., lead paste) is made possible by electrolytic processing using supplemental chemicals, and made scalable to industrial levels via utilization of a vertically-arranged series of horizontal bipolar cathodes in an electrolyzer assembly.

    Stripping of metal from cathodes
    39.
    发明授权

    公开(公告)号:US12031223B2

    公开(公告)日:2024-07-09

    申请号:US17265001

    申请日:2019-08-20

    CPC classification number: C25C7/08 B25J9/0093

    Abstract: An apparatus for stripping metal (12, 14) deposited on a cathode plate (16), comprises a first robotic arm (46) carrying a first stripping apparatus (40), the first stripping apparatus having a first gripping apparatus (62, 63) to grip the cathode plate such that the first robotic arm operates to lift the cathode plate out of the stripping station following stripping of the metal sheets from the cathode plate. A second robotic arm (48) carrying a second stripping apparatus (42) is located on a second side of the cathode plate, the second stripping apparatus having a second gripping apparatus (76, 77) for gripping one or both of the first sheet of metal (12) and the second sheet of metal (14). The second robotic arm can be operated to move the first sheet of metal and the second sheet of metal to a metal storage region following stripping from the cathode plate (16). The metal is stripped from the cathode plate without breaking the bridge of metal that interconnects the first sheet of metal and the second sheet of metal.

    APPARATUS FOR ELECTROCHEMICAL AMMUNITION DISPOSAL AND MATERIAL RECOVERY

    公开(公告)号:US20240200922A1

    公开(公告)日:2024-06-20

    申请号:US18287056

    申请日:2022-04-20

    CPC classification number: F42B33/06 C25C7/007 C25C7/08

    Abstract: An apparatus for electrochemical ammunition disposal and material recovery, the apparatus comprises: a vessel for holding an acidic aqueous solution: an anode at least partially immersed in the acidic aqueous solution: physically separated from the anode, a movable cathode at least partially immersed in the aqueous solution, wherein the movable cathode in a first position has a first surface which is not-immersed in the aqueous solution: a cleaning implement to remove material on the first surface of the cathode; and a power supply for applying a voltage between the anode and the cathode.

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