Electrolytic Manganese Cathode Plate Draining Method

Abstract

The invention discloses a pulling and placing method of negative plates for manganese electrolysis. The method comprises steps as follows: 1) a cross beam of an overhead travelling crane is controlled to move along a guide rail to stop right above a to-be-processed electrolysis tank; 2) a hoisting trolley of the overhead travelling crane is controlled to move along the cross beam to stay right above the to-be-processed electrolysis tank; 3) a plate pulling and placing robot mounted on the hoisting trolley is controlled to move downwards to reach the designated height, is controlled to pull out half of the negative plates in the to-be-processed electrolysis tank and then moves upwards to reach the designated height; and the like. According to the method, only half of the negative plates in one tank can be pulled out each time, so that the electrolysis tank is prevented from being empty, damage of the empty tank to the electrolysis tank equipment can be eliminated, electric energy consumption can be reduced, and the production cost can be reduced; and through correction of the negative plates, the problem that the negative plates cannot be placed in the electrolysis tank due to deformation of the negative plates during placing can be solved.

Description

technical field [0001] The invention relates to the technical field of electrolytic manganese, in particular to a method for pulling out and releasing electrolytic manganese cathode plates. Background technique [0002] Electrolytic manganese metal is to use manganese ore to obtain manganese salt through acid leaching, and then send it to electrolytic cell to electrolyze out elemental metal. During electrolytic manganese production, it is necessary to extract the cathode plate with manganese flakes from the electrolytic cell and insert the empty cathode plate into the electrolytic cell. [0003] In the prior art, the pulling out and putting in of the cathode plates is done manually or by a manipulator, but no matter whether it is a man-made draw-out plate or a manipulator draw-out plate, it all pulls out all the cathode plates in an electrolytic cell at one time, which makes There is a period of empty time in the electrolytic cell without a cathode plate, and the current va...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a method for extracting the cathode plate of electrolytic manganese, to solve the problem of large deformation when the cathode plate is extracted from the electrolytic cell in the existing electrolytic manganese production. The cathode plate cannot be inserted into the electrolyzer and other problems

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