Restraining structure of lateral lining of electrolytic cell

Abstract

The invention discloses a restraining structure of the deformation of a lateral lining of an electrolysis cell, with low cost and convenient installation. The restraining structure comprises an original cell edge plate (3), a cell shell side plate (4) and a cell shell boarding (5), and a hook-shaped rib plate (1) and a side guard plate (2) are respectively connected with the cell edge plate (3), the cell shell side plate (4) and the cell shell boarding (5). A ramming paste (7) is filled between the bottom surface of the cell edge plate (3) and the top surface of an original lining side block (6). The space between the bottom surface of the cell edge plate (3) and the top surface of the original lining side block (6) is 20-40mm. Compared with the prior art, the invention can effectively restrain the deformation of the lateral lining of the electrolysis cell, thereby preventing the side block from arching up, obliquely arching up or dropping caused by the deformation; the invention can prevent materials of electrolytes, electrolyte and the like from entering space between the side wall of the cell shell and the lining side block; when the pole changing operation is carried out, the invention can also play a role of protecting the lining side block and can greatly reduce the edge sealing workload.

Description

technical field [0001] The invention relates to a structure applied to the side tank shell and inner liner of an aluminum electrolytic tank. Background technique [0002] From the beginning of the 20th century to the present, it is a period of rapid development and wide application of large-scale prebaked anode electrolytic cells in my country. The service life of the large-scale tanks has come to an end one after another, and the design problems of some electrolytic tank linings and tank shells have gradually become prominent. According to the author's long-term observation, most of the electrolytic tanks in my country have different degrees of side deformation, and the deformation is caused by the lifting of the side block, The forms of oblique shift and block drop are the main ones. as attached figure 1 , 2 , 3 as indicated, where figure 1 It is a schematic diagram of the lifting of the side block of the lining, figure 2 It is a schematic diagram of the oblique moveme...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a low-cost, easy-to-install constraining structure of the side lining of the electrolytic cell to overcome the shortcomings of the prior art that the side lining of the tank shell is easily deformed.

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