New energy vehicle car lithium battery recycling equipment
Release Time：2022-11-14 Source：Battery Recycling Machine Share：
As governments and automakers move faster and faster toward a transportation transition, electric vehicle travel is becoming the norm. The International Energy Agency estimates that by the end of the 21st century there will be 148-230 million electric vehicles on the road worldwide, and the lithium-ion batteries used in electric vehicles will only last about 10 years, so it is expected that by 2030 there will be more than 12 million tons of lithium batteries scrapped. In addition, the rise of electric vehicles has led to a continuous rise in demand for batteries. The current global shortage and rising prices of raw materials supply chain for electric vehicle batteries are becoming increasingly serious, ensuring a stable and reliable source of battery materials is a strategic challenge. However, at the same time, China is actively taking a series of policy initiatives to stabilize industrial growth and new energy vehicle lithium battery raw materials after recycling through the new energy vehicle lithium battery recycling treatment technology process, in an effort to overcome the adverse effects.
New energy car lithium battery recycling processing equipment mainly has two major directional systems consisting of crushing and sorting, the waste charged new energy car lithium battery directly into the waste lithium battery recycling processing equipment feeding station, and then the new energy car battery recycling processing equipment feeding conveyor belt machine to transfer the battery to the oxygen-poor crushing equipment, conveying equipment is fully sealed and the upper end of the negative pressure suction to prevent the smell of broken batteries emitted. All insulation systems are designed to prevent electrical discharge. The equipment is equipped with an explosion-proof system, automatic protective gas input system, automatic oxygen content display system, automatic vacuum system, exhaust gas filtration system and exhaust gas discharge system.
After the crushed materials are heat volatilized into the sorting system, magnetic separation specific gravity sorting negative pressure wind selection negative pressure for the combination, magnetic material iron recovery rate of 99.5% or more, battery crushed materials in the diaphragm sorting recovery of 95% or more, broken battery in the copper block aluminum block stainless steel shell sorting recovery of 99% or more, positive and negative electrode sheet material sorting recovery of 98% or more, after high-speed friction copper and aluminum and positive and negative electrode powder separation rate of 98% or more above.
The waste gas generated by vacuum extraction, comprehensive sorting and frictional de-powdering are each separately piped to the combustion system, the volatile electrolyte gas is separately transported by insulation measures to isolate oxygen (electrolyte volatile gas insulation to stop the solidification of electrolyte), the pipeline is separately separated and transported to avoid the danger of organic gas explosion, the cracking combustible gas insulation pipeline is transported and filtered separately into the combustion system to prevent the condensation and deflagration of combustible gas.
New energy car battery contains copper and aluminum metal, positive and negative electrode sheet material, plastic diaphragm, plastic and other materials that can be recycled, the use of new energy car lithium battery recycling processing equipment can achieve good sorting meaning. Utility model new energy automotive battery recycling processing equipment for new energy automotive power lithium battery battery positive and negative electrode material utilization rate increased by 10%, copper and aluminum metal in cobalt acid metal content as low as 2%, plastic diaphragm sorting rate of 20% higher than the industry level. A complete set of new energy automotive battery crushing equipment processing process equipment flow line to achieve sustainable development of waste lithium-ion batteries, not only in the alleviation of the current state due to the lack of raw materials for waste lithium batteries play a role, but also in the separation and recycling of waste new energy automotive batteries in the positive and negative piece of metal utilization of economic benefits are also promising.
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