The invention discloses a direct current electrolytic cell live-line work prevention protection system which comprises an electromagnetic switch, the electromagnetic switch is installed on a crane and used for sensing a magnetic field around a pole plate in an electrolytic cell, the crane comprises a control box, a first control loop and a second control loop are arranged in the control box, and the first control loop comprises a control switch. The control switch is connected with the control end of the executing mechanism, the executing mechanism is used for executing crane operation, the second control loop comprises a controlled part of the control switch, and the controlled part of the control switch is connected with the electromagnetic switch in series. The magnetic field intensity around the surface of the electrolytic cell is detected through the electromagnetic switch, the power failure condition of the electrolytic cell is detected, interlocking is conducted through the first control loop and the second control loop, and control over crane operation is achieved.

    本发明公开了一种直流电解槽防带电作业保护系统,包括电磁开关,电磁开关安装在吊车上,电磁开关用于感应电解槽内的极板周围的磁场,吊车包括控制箱,控制箱内设置有第一控制回路和第二控制回路,第一控制回路包括控制开关,控制开关与执行机构的控制端连接,执行机构用于执行吊车作业,第二控制回路包括控制开关的受控部,控制开关的受控部和电磁开关串联。本发明通过电磁开关检测电解槽面周围的磁场强度,实现对电解槽断电情况进行检测,通过第一控制回路和第二控制回路进行联锁,实现对吊车作业的控制。


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    Title :

    Live-line work prevention protection system for direct-current electrolytic cell


    Additional title:

    一种直流电解槽防带电作业保护系统


    Contributors:
    ZHANG YEXIN (author) / LIU HUI (author) / ZHANG HONGBIN (author) / YANG HONGWEI (author) / WANG WEIBO (author) / LEE EUN-BYUL (author) / WANG XIAOQIANG (author) / LIU BOLEI (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / C25C Verfahren für die elektrolytische Herstellung, Wiedergewinnung oder Raffination von Metallen , PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS



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