Lithium-ion Battery Black Mass Recycling Automatic Machine
With the increasing popularity of electric vehicles and consumer electronics, the number of used lithium-ion batteries has skyrocketed. If they are left to pile up and waste the lithium, cobalt, nickel, manganese and other key metals contained in them, the lithium battery recycling production line developed by SUNY GROUP can dismantle the batteries, separate them and extract the “black mass”, which not only reduces the burden on the environment, but also provides a certain degree of economic and ecological benefits.
What is Black Mass?
Materials after Lithium Battery Recycling
Black powder refers to the black and gray mixture obtained after crushing the positive and negative battery materials, which is rich in lithium, cobalt, nickel, manganese, and conductive carbon powder, and other high-value components. It is the key raw material for subsequent wet metallurgy or pyrometallurgy to extract metals, and is therefore regarded as the most valuable part of the lithium battery recycling process.
Recycling process and core equipment
Lithium battery black powder recycling line first in the pre-processing stage with automatic electrical discharge machine to completely release electricity, dual-axis (or four-axis) crusher in a closed negative pressure dust removal environment will be broken into particles of batteries; and then enter the physical separation stage: magnetic separator to remove ferromagnetic impurities, wind separator according to the specific gravity of the separation of copper and aluminum foils, vibrating sieve linked to the airflow classifier multi-stage sieve and extraction of high purity black powder, all the powders are transported by the negative-pressure pipeline centralized to avoid the secondary dust; in the black powder recycling line, the black powder recycling process is carried out by the negative-pressure pipeline to avoid secondary All powders are transported centrally through negative pressure pipeline to avoid secondary dust; in the stage of black powder collection and post-processing, the high-purity black powder enters into the fully enclosed silo, and is discharged by the automatic metering and packaging machine without any dust, and the tail gas is then processed by the activated carbon adsorption and purification system to realize the closed-loop green and stable output.
Core technology highlights
High separation efficiency: the metal recovery rate of the whole production line can reach more than 95%, and the black powder is of high purity, which meets the requirements of subsequent metallurgical refining.
Low energy consumption and environmental protection: the main equipment is equipped with an intelligent frequency conversion speed control system, with a remarkable energy-saving effect; the whole line is equipped with a dust removal and noise reduction system, which meets the requirements of environmental protection.
Intelligent control: PLC automatic control system + remote monitoring, automatic diagnosis of abnormal operating conditions, greatly reducing manual intervention.
Black powder recycling is not only the final step in the treatment of waste batteries, but also the starting point for realizing the value. If you would like to know more about the process details, site layout, or return on investment, please contact us for a customized technical solution to jointly promote energy recycling and a green future.
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