A highly conductive anode device that effectively solves inward bending deformation

Abstract

A highly conductive anode device that effectively solves inward bending deformation belongs to the technical field of anode conductive devices used in the electrolytic aluminum industry, and in particular relates to a high conductive anode device that effectively solves inward bending deformation. The invention provides a high-efficiency anode device which can effectively solve the problem of inward bending of steel claws, reduce the amount of welding, have excellent replaceability, and have significantly higher conductivity than cast steel claws. The present invention includes a supporting beam, which is characterized in that: the supporting beam includes a first U-shaped steel plate, an aluminum boss is arranged in the middle of the first U-shaped steel plate through a bolt assembly, and the upper end of the aluminum boss protrudes from above the supporting beam; Both ends of the first U-shaped steel plate are provided with movable beams, and the movable beams include a second U-shaped steel plate that is socketed with the end of the first U-shaped steel plate, and the second U-shaped steel plate passes through the upper strip of the first U-shaped steel plate The bolt assembly in the hole is connected with the first U-shaped steel plate; the two ends of the bottom of the first U-shaped steel plate are respectively provided with steel claw heads.

Description

technical field [0001] The invention belongs to the technical field of anode conductive devices used in the electrolytic aluminum industry, and in particular relates to a highly conductive anode device that effectively solves inward bending deformation. Background technique [0002] Aluminum electrolysis production is an energy-intensive process. According to the survey, electric energy accounts for 24% of the cost of primary aluminum production in the world, while the consumption of electric energy for primary aluminum production in my country accounts for 30% to 50%. For this reason, major aluminum-making enterprises in the aluminum industry have carried out detailed analysis on the electrolysis process and electrolysis process, and researched and explored the methods and ways of saving energy and reducing consumption in the aluminum-making process. [0003] After analyzing the aluminum electrolysis process and its key equipment, it is found that the electrolytic cell bod...

AI Technical Summary

Problems solved by technology

[0006] At the same time, a batch of test structures of anode devices with steel shell and aluminum core composite structure have appeared on the market, which have greatly improved the electrical conductivity, but the production cost is high, the service life is poor, the structure is resistant to thermal deformation, and the aluminum core is melted and infiltrated. Leakage and other problems are more serious; after long-term use, the aluminum core will be separated from the steel shell due to melting, resulting in a significant reduction in conductivity and cannot be repaired

Images