Lithium battery recycling machinery currently mainly uses physical recycling method
Release Time：2022-12-03 Source：Battery Recycling Machine Share：
With the rapid development of electric vehicles and electronic products, the number of used lithium batteries in the market is also increasing. With the emergence of environment-protecting waste lithium battery recycling machinery, the inherent recycling technology of high energy consumption and high pollution such as fire method and wet method is abandoned, and the physical recycling method is mainly used.
Scrap lithium battery recycling machinery with green low-carbon, energy-saving protection of the environment, no secondary pollution and other characteristics. Taking into account the economy and efficiency, it realizes metal recycling and harmless treatment of harmful components. Features of waste lithium battery recycling equipment:The combined technology of hammer crushing, vibratory screening and airflow separation can realize the resource utilization of metallic copper and carbon powder in waste lithium battery cathode materials.
Hammer crushing can usefully strip the anode materials from each other, and vibrating sieves of different particle sizes and shapes can initially separate copper foil and carbon powder. The blasting and sieving results show that copper powder and carbon powder are more abundant in the particle size range of > 0.250mm and < 0.125mm, respectively, and their grades reach 92.4% and 96.6%, respectively, which can be directly recycled to downstream enterprises. For the low copper grade crushed particles with particle size of 0.125 ~ 0.250 mm, the effective separation of copper and toner can be achieved by airflow separation with an airflow speed of 1.00 m/s.
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