Lithium battery recycling equipment process

The crushing and sorting process is a dry sorting of materials through physical crushing, airflow sorting and vibrating screening.

The process of waste lithium battery recycling equipment is divided into two core parts: crushing and sorting. After the battery is discharged, it is sent to the crusher for initial shredding. After the remaining materials are sorted, they are crushed again, and then the required materials are sorted out by specific gravity. The dust generated during the whole process will be purified and discharged after meeting the standard.

Waste lithium batteries are feeding into the shredder by the conveyor for shredding, and the shredded materials are sent into the multi-blade crusher through the conveyor for crushing, and the crushed materials enters into the conveyor in the airflow sorter to separate the diaphragm paper through the induced draft fan and the cyclone unloader, and at the same time, set up the magnetic separator equipment, which can sort out the iron and nickel strip in the material.These materials enter into the pulverizer for crushing. The crushed material is screened by linear vibrating screen, part of the diaphragm crushed material is sent into the diaphragm box for collection and discharge through the air-inducing device, and the remaining material, such as copper-aluminum mixture, is sent to the grinding machine for further processing. After grinding, the materials are sieved through the specific gravity sorting machine, copper and aluminum powder will be separated, the lighter one is aluminum powder and the heavier one is copper powder. And all the superfine dust is brought into the pulse dust collector by negative pressure system for collection. And the filtered tail gas will continue to be sent to the tail gas treatment equipment by the negative pressure system for air purification, so that it meets the national emission standards before being discharged into the air.

In summary, lithium battery recycling equipment production line as an innovative environmental technology, with the environmental protection, resource recovery and other characteristics for the treatment of waste lithium batteries and resource recovery provides a new solution. In the future, we are looking  forward to the continuous development and improvement of this technology to make a greater contribution to resource recycling.