Lithium Battery Recycling Systems

Release Time：2024-04-11 Source：Lithium Battery Recycling Machine Share：

          With the rapid popularity of electric cars, smart phones and other electronic technology products. The number of used lithium batteries is also growing. If they are not properly disposed of. It will cause serious pollution to the environment. Therefore, it is quite important for the recycling of waste lithium battery treatment. The waste lithium battery recycling machine mainly contains the following systems.
 


 
          1. Pre-treatment discharge system: Firstly, the waste lithium battery is pierced through the hole by the needle. Causing internal positive and negative short circuit. Thus releasing energy quickly. Large aluminium shell batteries can be quickly discharged through resistance discharge. In order to facilitate the subsequent crushing and sorting process.

          2. Crushing and shredding system: lithium battery recycling machine for waste lithium batteries are first crushed. Facilitate the separation of materials in the waste lithium battery. Crushing equipment is mainly composed of: blade and hammer head. After telling rotate quickly and greatly. Break the battery into small pieces. So as to make the separation of internal battery materials and the outflow of electrolyte.

          3. Screening and sorting system: the crushed battery material small pieces into the sorting system. The sorting system includes: airflow sorting, magnetic separation, sieving machine, specific gravity sorting machine and so on. Use magnetic separation to separate the metal materials and non-metal materials. Then it is sorted out by multi-stage. The black powder of each link is effectively recovered. So the recovery rate of black powder is improved. Thus reducing the adhesion rate of black powder in each step.
 

 
          4. Electrolyte treatment system: the electrolyte is usually toxic and harmful substances such as lithium hexafluorophosphate, which requires special purification treatment. Through distillation, spraying, extraction and other forms. Thus, the harmful substances in the electrolyte are removed, and the active ingredients are recovered.

          5. High-temperature pyrolysis system: pyrolyse the organic matter in the waste lithium battery. It is convenient to deal with the organic matter in it. Carbonisation of PVDF by means of high temperature pyrolysis. Remove electrolyte and binder by evaporation. Decompose the organic matter into small molecule compounds. Thus facilitating subsequent separation and purification.

          6. Environmental purification system: the whole set of lithium battery recycling machine is equipped with dust reduction treatment equipment and gas purification equipment. The dust gas in the production process will be dust reduction. The whole process is collected through negative pressure to the pulse dust collector for dust recovery treatment. The generated gas is treated by spray tower, activated carbon adsorption and UV photo oxygen. The treated gas meets the standard discharge.
 

 
          In a word. The waste lithium battery recycling machine contains many processing systems. Ensure that the whole recycling process is efficient, environmentally friendly and safe. With the continuous development and progress of science and technology. The waste lithium battery recycling and treatment production line will also become more mature and complete.

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