Metal Recycling Plant of Lithium Battery
As the use of lithium batteries continues to grow, the problem of recycling and disposing of a large number of decommissioned batteries is becoming increasingly prominent. Therefore, the establishment of an efficient, safe, and environmentally friendly metal recycling plant for lithium batteries is a matter of urgency.
Common lithium battery type and structure
Scrap Lithium Batteries
Currently, common lithium batteries mainly include NCM (ternary), LFP (lithium iron phosphate), NCA, and other types. They are mainly composed of core, shell, lugs, collector (aluminum foil, copper foil) and black powder (containing lithium, cobalt, nickel, and other precious metals), reasonable disassembly and recycling can significantly improve the resource utilization rate.
Key technology and equipment for lithium battery recycling
1. crushing equipment
Gas-tight crushing system under the protection of inert gas (such as nitrogen) to prevent fire or explosion in the crushing process.
2. Crushing and Screening System
The pulverizer further finely crushes the electric core to release the key black powder material. A matching screening system can realize the preliminary separation of different particle-size materials.
3. Separation equipment combination
Magnetic separator: Separate the ferrous parts in the battery.
Eddy current sorter: extract non-ferrous metals such as aluminum foil and copper foil.
Airflow/gravity sorting equipment: fine separation of black powder and impurities to improve the purity of recovery.
4. Pyrolysis equipment
Continuous carbonization furnace adopts high-temperature pyrolysis technology to further separate and extract metal oxides and realize deep recovery.
Investment budget and equipment selection suggestions
Equipment selection should not only consider the type of battery and daily processing capacity but also pay attention to safety and environmental compliance. Gas tightness, explosion-proof design, and exhaust gas treatment systems are all important indicators. Choosing an experienced equipment supplier that offers customized solutions will help the project move forward smoothly.
If you are interested in the lithium battery recycling plant, please feel free to contact us for details or make an appointment to visit the existing demonstration production line and start a new model of green recycling.
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