The process of recycling lithium-ion batteries involves multiple steps, each of which requires specific equipment to fulfil. Below are some of the key recycling equipment:
 1. pre-processing equipment: including battery dismantlers and crushers, which are used to break down batteries into smaller components for further processing.
 2. Separation equipment: Used to separate different materials in the battery, such as plastics, metals and electrolytes. 
3. wet process equipment: chemical processing equipment for extracting valuable salt compounds from separated materials.
4. Pollution control equipment: used to treat and purify waste gas and waste water generated during the recycling process to reduce the impact on the environment. 

The lithium-ion battery recycling process usually includes the following steps: 
1. collection and sorting: waste lithium-ion batteries are collected and sorted according to type and condition. 
2. Pre-processing: use pre-processing equipment to disassemble and crush batteries for subsequent separation and extraction. 
3. Material Separation: Separate the different materials in the battery by physical and chemical methods. 
4. Metal Extraction: Extract valuable metals from separated materials, such as black powder, copper, aluminium, diaphragm, etc. 
5. Pollution control: Dispose of the waste generated in the recycling process to ensure environmental safety. Fourth, the environmental impact of lithium-ion battery recycling Lithium-ion battery recycling has a positive impact on the environment: