Method and structure for insulating riser bus bar from short circuit plate of electrolytic bath
A technology of upright busbar and short-circuit board, which is applied in the field of insulation between upright busbar and short-circuit board of an electrolytic cell, and can solve the problems that the electrolyzer cannot be shut down normally for overhaul, the insulation method between the upright busbar and short-circuit board of the electrolyzer is not ideal, and burns out, etc.
Inactive Publication Date: 2012-04-25
GUIYANG AL-MG DESIGN & RES INST
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Problems solved by technology
In the prior art, the method of insulating the column busbar and the short circuit board occasionally causes a gap between the column busbar and the short circuit board due to the influence of the working environment, high temperature and high voltage during the production and operation of the electrolyzer. The "cannon" (explosion) phenomenon will burn the crimping place between the column busbar and the short-circuit board. If it is not repaired in time, the electrolytic cell cannot be shut down for overhaul, which will seriously affect the stable operation of the entire electrolytic series.
Therefore, the existing method of insulating the column busbar of the electrolyzer and the short circuit board is still not ideal enough to meet the needs of safe production
Method used
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Embodiment Construction
[0016] Embodiment of the present invention: when carrying out the insulation operation of the column busbar and the short circuit board of the electrolytic cell, it is best to implement according to a method for insulating the column busbar of the electrolytic cell and the short circuit board of the present invention, that is, the electrolytic cell needs to be electrolyzed when the electrolyzer is in production. When insulating the column bus of the tank and its short-circuit board, first insert the insulation plate between the column bus of the electrolytic cell and the short-circuit board, and then use at least one solid insulating rod to pass through the column bus, insulation board and short-circuit board, and pass through the solid insulation rod The upright busbar, insulating board and short-circuit board are locked and connected together, so that the upright busbar and the short-circuit board are in a state of disconnecting insulation.
[0017] When adopting the method o...
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The invention discloses a method and a structure for insulating a riser bus bar from a short circuit plate of an electrolytic bath. The method comprises the following steps of: when the riser bus bar of the electrolytic bath needs insulating from the short circuit plate of the electrolytic bath in the production state of the electrolytic bath, inserting an insulating board between the riser bus bar and the short circuit plate of the electrolytic bath and inserting at least one solid insulating rod into the riser bus bar, the insulating board and the short circuit plate to lock and connect together the riser bus bar, the insulating board and the short circuit plate to disconnect and insulate the riser bus bar from the short circuit plate. The structure of separated riser bus bar and short circuit plate is combined by insulating elements instead of connecting bolt metal elements so as to completely solve the problem of short-circuiting blasting between the riser bus bar and the short circuit plate by connecting bolts. Compared with the prior art, the structure is convenient to use and easy to maintain, and has the advantages of simple structure, high temperature resistance, high voltage resistance, long running time, working safety and reliability and the like.
Description
technical field [0001] The invention relates to a method and structure for insulating an electrolyzer column busbar and a short circuit board, and belongs to the technical field of insulation between an electrolyzer column busbar and a short circuit board. Background technique [0002] At present, in the production process of the electrolytic series, the production or overhaul state of a single electrolytic cell is realized by disconnecting or connecting (actually on / off) between the column busbar and the short circuit board. When the electrolyzer is in the production state, an insulating plate is usually used between the column busbar and the short-circuit plate to isolate the two, and then an insulating sleeve is inserted into the connecting hole of the column busbar, the short-circuit plate and the insulating plate, and then the metal is connected. After the bolt passes through the insulating sleeve and the insulating gasket is placed on it, the mutually isolated upright ...
Claims
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IPC IPC(8): C25C3/16
Inventor 周铁托颜非亚刘忠琼傅长宏
Owner GUIYANG AL-MG DESIGN & RES INST