Electric welding system of aluminum electrolyzer cathode steel bar based on C/S (Client/Server) mode

Abstract

The invention discloses an electric welding system of an aluminum electrolyzer cathode steel bar based on C / S (Client / Server) mode, which comprises an electric welding system of an aluminum electrolyzer cathode steel bar (1), an engineer workstation (2) and an aluminum electrolyzer shunt electrical and mechanical device (3). According to the invention, under the condition of completely realizing series of total current, the welding work of the electrolyzer cathode steel bar and a cathode soft belt is ensured; the production efficiency of electrolytic aluminum is greatly enhanced; operation difficulty of workers is reduced; and welding quality is ensured.

Description

technical field [0001] The invention relates to an aluminum electrolytic cell, in particular to a data analysis system for current shunting of the aluminum electrolytic cell and live welding of cathode steel rods of the electrolytic cell. Background technique [0002] There are generally two methods of connection between the cathode steel rod and the cathode soft belt of the electrolytic cell: welding and crimping. In recent years, the design basically adopts the crimping method, but the early large-scale prebaked anode electrolytic cells at home and abroad all adopt the welding method. Compared with crimping, welding has the characteristics of good connection, low voltage drop, low heating and power consumption, and power saving. However, due to the influence of the magnetic field, the welding method cannot be welded when the series is powered on, and the welding operation must be performed after a series of power outages; due to the limited power outage time (the electroly...

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Problems solved by technology

However, due to the influence of the magnetic field, the welding method cannot be welded when the series is powered on, and the welding operation must be performed after a series of power outages; due to the limited power outage time (the electrolysis series power outages must generally be controlled within 1 hour), one power outage cannot be completed. Welding usually requires multiple power outages for welding, which brings great troubles to electrolytic production. At the same time, the workers are nervous about the operation so that the welding quality cannot be guaranteed

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