Automatic cleaning device for aluminum electrolyzed anode scrap

Abstract

The invention provides an automatic cleaning device for an aluminum electrolyzed anode scrap. The automatic cleaning device comprises a cleaning machine and a conveyor, and is characterized in that the cleaning machine consists of a rack, a rough cleaning mechanism and a fine cleaning mechanism sequentially arranged on the rack, and a first conveyor arranged below the rough cleaning mechanism and the fine cleaning mechanism, wherein the rough cleaning mechanism consists of a second conveyor, swinging raking devices arranged on two sides of the second conveyor, and a telescopic spading device arranged on one side of the second conveyor; the fine cleaning mechanism comprises a third conveyor, and rotating roll brushes arranged on two sides of the third conveyor. The automatic cleaning device replaces the traditionally manual cleaning, so that the labor intensity of workers can be greatly lowered, the cleaning speed is increased, the cleaning effect is good, no blocks exist on the surface after more than 95% of anode scraps are cleaned, and the automatic cleaning device is environmentally friendly, the operating environment is greatly improved, and the operation safety can be guaranteed.

Description

[0001] technical field [0002] The invention relates to an automatic cleaning device, in particular to an automatic cleaning device for residual anodes of aluminum electrolysis, belonging to the technical field of aluminum electrolysis equipment components. Background technique [0003] In the production process of aluminum electrolysis in prebaked tanks, the anode carbon blocks used in aluminum electrolysis are pre-baked, assembled with guide rods, steel claws, etc., and then installed on the electrolytic tank for use. It will be consumed, so it needs to be replaced with new anodes regularly, and the replaced anodes are called residual anodes. After the anode is replaced, a large amount of electrolyte block and other materials will be attached. In order to make the phosphorus iron ring, residual carbon block and electrolyte filled in the assembly of the guide rod and steel claw recyclable, the cleaning of the anode must be carried out continuously. The main task of tradit...

AI Technical Summary

Problems solved by technology

At present, there are mainly the following types of cleaning equipment for anode residues: the first one is to use imported equipment. Although it has a high degree of automation, it is expensive, has a complex structure, and is difficult to maintain. The maximum cleaning rate is 30 pieces / hour, and some The equipment has high requirements on the performance of guide rods and carbon blocks; the second type is semi-automatic cleaning equipment, which requires manual cleaning, which is low in efficiency and labor-intensive for workers; the third type is purely manual cleaning, with low input costs, but The cleaning efficiency is extremely low, the labor intensity of the workers is high, the environment is poor, the noise is loud, and there are potential safety hazards during the cleaning operation.

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