Aluminum electrolytic cell embedded air source vibration crust breaking automatic cleaning device

Abstract

The invention aims to disclose an aluminum electrolytic cell embedded air source vibration crust breaking automatic cleaning device. The device comprises a hollow interlayer at the outer side of a hammerhead rod of a crust breaking hammerhead, two center penetrating through holes are formed in the hollow interlayer and communicate with a central air cylinder partially, two air ports are formed inthe upper part of the crust breaking hammerhead, a vibrating iron block is arranged inside the hammerhead rod of the crust breaking hammerhead, interface valves are arranged on the two sides of the top of the crust breaking hammerhead, and the interface valves are connected with controlled air source. Hammerhead electrolyte wrap can be automatically processed, the labor intensity of hammerhead electrolyte wrap hitting by an electrolytic worker, and the labor intensity of crust breaking hammerhead replacing by a groove maintenance worker are greatly reduced, meanwhile, the phenomenon that the crust breaking mechanism cannot normally perform crust breaking after the hammerhead electrolyte wrap is grown big is avoided, the service life of the electrolytic cell crust breaking hammerhead and the service life of the air cylinder are prolonged effectively, convenience and operability are achieved, the applicability is high, the time is saved, the cost is reduced, and the device is not only limited to electrolytic cell crust breaking, but also can be used in similar working conditions of surface impurity removal in a special environment based on a resonance principle in other industries, so that the purpose of the device is achieved.

Description

technical field [0001] The invention relates to an automatic cleaning device for cracking shells, in particular to an automatic cleaning device for cracking shells with an embedded wind source vibration in an aluminum electrolytic cell. Background technique [0002] The aluminum electrolytic shelling system consists of a shelling cylinder and a shelling hammer. The shelling hammer is a cylindrical structure with a hollow upper part and a solid bottom made of Q235 cast iron. It is fixed on the bottom of the shelling cylinder by a snap ring. Push to perform reciprocating motion. [0003] Part of the liquid electrolyte will stick to the hammer head after each beating. Due to the high viscosity of the liquid electrolyte, it is very easy to solidify after cooling in the air. In normal production, each electrolytic cell has 6 sets of shelling mechanisms, and each set of shelling mechanisms shells once every 60 seconds. After several shellings, some shelling hammers will stick to...

AI Technical Summary

Problems solved by technology

At this time, the electrolyzer needs to use a hammer (5 kg each) to slam the shell head bag to break the solid electrolyte and then drop it. On average, each electrolyzer consumes one hammer per shift (8 hours per shift), which greatly Increased labor intensity of electrolyzers

At the same time, due to knocking, the shelling hammer head is damaged and its frequent

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