Live crushing and sorting system for waste lithium batteries

Kezhong's intelligent live battery crushing and sorting system is designed to solve the pain points of the existing lithium battery disassembly and crushing, such as the lack of live battery processing capacity, low equipment continuous operation reliability, and low safety. The system achieves more efficient resource utilization of waste lithium batteries through safe crushing and pyrolysis guarantee and more reasonable crushing ratio distribution.

System Advantages

Safety:

Most of the potential safety hazards of live crushing occur during the shredding and pyrolysis stages. Kezhong Intelligence has designed a system from monitoring of hazardous sources to response to emergency situations.

Monitor pressure, temperature, flame and oxygen content in real time to eliminate sources of danger.

Equipped  with nitrogen protection system, which provides protection in both the shredding stage and the pyrolysis stage, and electrical signal level supply.

In the event of instantaneous thermal runaway, the pressure will be released from the explosion relief valve without damaging the main body of the equipment.

Automatic sprinkler fire extinguishing and explosion relief valve can be expanded to supplement Novec1230/HFC-227 solenoid valve linkage fire extinguishing device.

Stablize:

At present, most battery disassembly and crushing production lines in the industry have poor ability to handle large single cells, and are frequently blocked and have equipment failures. Kezhong Intelligent optimizes each node of the connection point and the transmission pipeline layer by layer, increases the material quality at the equipment level, and uses corrosion-resistant materials for durability. Multi-sensor detection is connected to the control system to achieve monitorable, sustainable and stable production.

economy:

Modular unit design is flexible and compatible with customers' same components and different sources (cells, pole pieces, scraps), and one set of equipment can handle multiple working conditions. A more reasonable shell aluminum selection position ensures the black powder yield while making the copper and aluminum current collectors more accurate. Maximize economic value.

Environmental friendly:

The biggest environmental pressure in workshops is dust and gas leakage. Kezhong intelligently optimizes the full negative pressure powder collection and dust removal system, and conducts extreme tests on pipelines, connectors, and different-diameter air ducts. It can also provide good sealing in complex working conditions and reduce leakage.

At the same time, the CNC processing equipment is refined for maintenance and replacement of end faces, and multiple seals are used to ensure tight sealing, no dust escapes, and is more environmentally friendly.

Comparison of energy consumption and yield of 1.5t/h live crushing production line