A kind of waste lithium iron phosphate battery pyrolysis feeding device

Abstract

The invention discloses a waste and used lithium iron phosphate battery pyrolysis feeding device; it belongs to the technical field of waste battery recycling equipment; And there are several conveying boxes evenly distributed; a hot air preheating mechanism is arranged between the conveying box and the first chain plate conveyor; the top of the first chain plate conveyor is provided with a heat preservation and protection box, and a second chain plate conveyer is arranged in the heat preservation and protection box The second chain plate conveyor is provided with a sealing cover matched with the conveying box at intervals; the feeding end and the discharging end of the thermal insulation protection box are respectively provided with a feeding insulation warehouse and a discharging insulation warehouse, and the feeding end of the feeding insulation warehouse A feeding hopper is provided, a discharging hopper is provided at the discharging end of the discharging insulation bin, a smoke and dust recovery box is provided on the top of the discharging hopper, and a powder recycling mechanism is provided under the first chain plate conveyor; the present invention aims to provide a convenient use And the effect is good waste lithium iron phosphate battery pyrolysis feeding device.

Description

technical field [0001] The invention relates to a waste battery feeding device, more particularly, to a waste and old lithium iron phosphate battery pyrolysis feeding device. Background technique [0002] In recent years, the impact of waste batteries on the environment has become one of the hot topics in the domestic media. Some reports say that batteries are very polluting to the environment, and a single battery can pollute 10,000 cubic meters of water. Some even say that the disposal of waste batteries with household garbage can cause hazards such as the Minamata disease in Japan, and that a single No. 1 waste battery can make one square meter of land waste, etc. These reports have aroused great repercussions in the society. Many people and groups who love environmental protection have carried out or participated in the activities of recycling waste batteries. Scientific investigations show that after an ordinary battery is discarded into nature, it can pollute 600,000 ...

AI Technical Summary

Problems solved by technology

After the waste battery is crushed and recycled, the coarsely crushed powder needs to be transported to an electric heating pyrolysis furnace for pyrolysis. The pyrolysis process requires intermittent feeding, which is usually transported manually or by a belt conveyor, but the operation of manual transport is difficult. Large and low efficiency, the belt conveyor lacks flexibility in conveying, and the conveying volume cannot be well controlled, and the existing conveying device cannot preheat the conveyed powder, resulting in the inability of the powder conveyed into the pyrolysis furnace to be fully and efficiently Pyrolyzes efficiently, pyrolyzes less efficiently

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