18650 battery 1800mah

　　18650 lithium battery recycling crushing and sorting equipment process:

　　The charged lithium battery enters the oxygen-depleted crushing through the oxygen-enclosed feeding material, and then it is sent to the circular air separation, the specific gravity separation and the magnetic vortex separation to separate the iron, aluminum block, copper block, stainless steel and plastic case, and select the pole piece. Diaphragms, plastics, etc. enter the anaerobic cracking furnace. The cracking system injects inert gas and reheats to keep the furnace in an oxygen-free state. The electrolyte of the positive and negative electrodes of the lithium battery is discharged and heated in the furnace, and the cracked combustible gas and sorting waste gas are simultaneously discharged. Combustion is carried out, and the furnace is heated, so as to achieve the comprehensive calorific value utilization of battery electric energy cracking combustible gas, sorting waste gas, and electrolyte. , Dust collection, screening, and specific gravity sorting, the pole pieces are divided into positive and negative electrode powder, copper particles, and aluminum particles. The exhaust gas treatment (cooling, dust collection, spraying, aerosol separation, adsorption filtration, chimney emission, etc.) after pyrolysis and combustion is discharged up to the standard. After a series of processes, lithium batteries are divided into iron, aluminum blocks, copper blocks, stainless steel, plastic cases, positive and negative electrode powders, copper particles, and aluminum particles.

　　The pretreatment and recovery equipment for scrap lithium batteries is mainly responsible for the full discharge of waste lithium-ion batteries, the crushing of lithium-ion batteries, the sorting of various materials after crushing, the collection of crushed materials, etc., to ensure the requirements of the next process and the necessary Safety protection and dust removal and purification device.

　　Advantages of 18650 lithium battery crushing and sorting equipment complete set of ternary battery crushing production line:

　　1. The inert gas protects the broken and volatilized, there is no danger of explosion, ensuring production stability, safety and environmental protection, and when the charged is volatilized and cracked, the discharge generates heat to achieve the reuse of electricity, and also reduces the investment in discharge equipment.

　　2. The production is highly enclosed, without any leakage of exhaust gas and dust, ensuring the personal safety of operators;

　　3. Full resource utilization, plastic diaphragm and metal sorting for various utilization; evacuate exhaust gas, hot volatilized gas, separate excess exhaust gas and pyrolysis combustible gas for comprehensive combustion and heat supply, combustion exhaust heat electrolyte volatilization reuse, combustion The tail gas is discharged up to the standard after simple treatment, and various resources are comprehensively and rationally utilized.

　　4. Due to anaerobic cracking and no chlorine, no dioxin is produced, the treatment of combustion tail gas is simple, the investment in waste gas treatment is small, the treatment cost is low, and there is no need to increase heat storage combustion equipment.

　　5. Lithium hexafluorophosphate (LIPF6) volatilizes and pyrolyzes to produce hydrogen fluoride, and anhydrous hydrogen fluoride reacts with FE, AL, NI, MG and other metals to form a fluoride protective film insoluble in hydrogen fluoride, so solid and gaseous hydrogen fluoride is not corrosive.

　　6. Due to the de-powdering before the pole piece cracking, only the pole powder cracking reduces the input of cracking equipment and improves the cracking efficiency, reduces the heat required for cracking, and improves the recovery rate of aluminum at the same time.