Process flow of waste lithium battery recycling machine
Release Time：2023-07-01 Source：Battery Recycling Machine Share：
Nowadays, the continuous development of new energy, lithium batteries are increasingly scrapped, such as: new energy lithium batteries, power car batteries, mobile phone lithium batteries, computer lithium batteries, etc.. The positive and negative materials of lithium batteries, or "black powder" as we often call it, can be recycled and reused, thus closing the loop. At present, the technical process of recycling used lithium batteries is gradually mature, to achieve industrial full automation. Today, we focus on the following:
The waste lithium battery, soft pack battery, 18650, cylindrical battery, aluminum shell battery and other batteries are crushed and recycled, through disassembly, crushing, crushing, magnetic separation, sieving, sorting and other processes, can be used to recover metal powder and materials for separate processing. The following materials can be sorted out: positive and negative electrode materials, copper chips, aluminium chips, iron shells, plastic diaphragms and other materials.
Discharge and dismantling: After collection, the used lithium batteries have to be discharged first, if they go directly into the shredding process, sparks will appear. Therefore, some of these batteries still have a certain amount of electricity in them, and discharge is often done in two ways: salt water immersion, this method will cause some pollution to the water, so it is not advocated. Xingmao Environmental Protection Machinery has developed a pinprick discharge method, which causes a short circuit to the lithium battery, followed by entering the discharge cooling chamber, thus realising a rapid discharge, the whole process is closed, equipped with multiple spray nozzles, so no need to worry about the problem of smoke and sparks, equipped with environmental protection equipment, effective treatment of waste gas and waste water, no external drainage is required, and water can be recycled. The entire discharge takes only twenty minutes.
Crushing and sorting: The discharged lithium battery is put into the conveyor and then into the crusher for crushing and dismantling, and then through the airflow sorter, crusher, magnetic sifter, vibrating screen, dust collector and other equipment, the positive and negative electrode materials are screened and processed, and the purity of rare metals can reach more than 98%. It is also equipped with environmental protection equipment to collect the dust and effectively treat the waste water and gas during the whole recycling process, so as to meet the discharge standards.
Xingmao environmental protection equipment is specialized in recycling and separating waste materials, design, research and development, production, sales and after-sales integration of large environmental protection equipment manufacturers, currently the main business: lithium battery crushing and recycling machine, positive and negative electrode separating and recycling machine, mobile phone lithium battery crushing and recycling machine, circuit board recycling and separating machine, etc.. Welcome new and old customers to call for advice!
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