Electric waste power battery crushing and sorting device and method

Abstract

The invention relates to an electric waste power battery crushing and sorting device and method. The technical problems that existing work fixtures of discharge equipment are difficult to apply to power batteries with various types, the discharge equipment is expensive, and consequently the cost of battery recovery is high due to use of the discharge equipment can be solved. The electric waste power battery crushing and sorting device mainly includes crushing equipment, membrane separation equipment, stirring equipment, filtration equipment, drying equipment and screening equipment; and the crushing equipment crushes a whole power battery into a sheet membrane, sheet cathode and anode plates, a small block-shaped shell and parts of powder materials detached from the plates, the membrane separation equipment is used for separating membranes from the plates and the powder materials and collecting the membranes, the stirring equipment is used for separating the powder materials on the cathode and anode plates from foil, the filtration equipment and the drying equipment are used for removing moisture in metal foil and the powder materials, and the screening equipment is used for separating the metal foil from the powder materials.

Description

technical field [0001] The invention relates to the technical field of power battery recycling, in particular to a crushing and sorting device and method for charged waste power batteries. Background technique [0002] In recent years, under the background of the era of green and environmental protection, my country's new energy vehicles have experienced rapid growth. Driven by the rapidly expanding automobile market, the power battery industry has flourished. [0003] In 2017, the production and sales of new energy vehicles in my country were 794,000 and 777,000. According to forecasts, the new energy vehicle industry will continue to maintain rapid growth in the future. It is estimated that by 2020, the sales of new energy vehicles will be close to 2 million. With the rapid growth of new energy vehicles, power batteries will be decommissioned in large quantities and enter the recycling process, and decommissioned batteries have appeared one after another since 2018. Accor...

AI Technical Summary

Problems solved by technology

[0005] The device and method for crushing and sorting charged waste power batteries proposed by the present invention can solve the problem that the fixtures of the existing discharge equipment are difficult to apply to various types of power batteries and the discharge equipment is expensive, and the use of discharge equipment leads to battery recycling. costly technical issues

Images