Pole change tool for aluminum electrolysis

Abstract

The invention discloses a special pole changing tool for aluminum electrolysis. The upper end of the hook head oil cylinder (1) is hinged with the hook head seat (3), the lower end is hinged with the lower part of the hook head (2), and the upper end of the hook head (2) is hinged with the hook The head seat (3); the guide rod lifting cylinder (7) is installed in the inner guide rod (4), the upper end of the guide rod lifting cylinder (7) is hinged with the outer guide rod (6), and the lower end is hinged with the inner guide rod (4) ; The inner guide rod (4) is arranged in the outer guide rod (6), and the upper end of the hook seat (3) is connected with the inner guide rod (4); the upper part of the anti-anode shedding cover (5) passes through the fixed guide sleeve (11), The gap at the lower end is placed on the hook seat (3), and the fixed guide sleeve (11) is connected with the outer guide rod (6); The balance spring (8), the lower end of the balance spring (8) is connected with the outer guide rod (6) through the support frame (10).

Description

technical field [0001] The invention relates to a special pole-changing tool for aluminum electrolysis, which belongs to the technical field of aluminum electrolysis production. Background technique [0002] In the prior art, there is no special pole-changing tool for electrolysis of small prebaked electrolyzers. The anodes of small prebaked electrolyzers are replaced by ordinary bridge cranes and manual operations. This method is labor-intensive for production workers and low in production efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a special pole-changing tool for aluminum electrolysis to overcome the small pre-baked electrolytic cells in the prior art without special pole-changing tools, and the use of ordinary bridge cranes and manual operations is labor-intensive and difficult to produce. Insufficient inefficiency. [0004] The present invention adopts the following technical solutions: it i...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a special pole-changing tool for aluminum electrolysis to overcome the small pre-baked electrolytic cells in the prior art without special pole-changing tools, and the use of ordinary bridge cranes and manual operations is labor-intensive and difficult to produce. low efficiency

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