How does lithium battery recycling machine work?

In the waste recycling station, we often see a variety of waste lithium batteries, including steel shell lithium batteries, mobile phone lithium batteries，scrapped car lithium batteries, lithium iron phosphate batteries, power lithium batteries and so on. Lithium battery is mainly composed of shell, positive electrode, negative electrode, electrolyte and diaphragm. By efficiently disposing of these decommissioned lithium batteries, we are able to recover valuable iron, aluminum, black powder and other substances, while also reducing resource consumption. DOING lithium battery recycling machine focuses on the treatment of used lithium batteries, using innovative mechanical crushing and screening technology.

Lithium battery recycling machine

DOING lithium battery recycling machine mainly through the discharge, shredding, carbonization, crushing, screening process, the separation of these highly valuable products. The working process is as follows:

1. Soak the waste lithium battery in sodium chloride solution to short-circuit the positive and negative electrodes of the battery, so that the battery is completely discharged. Avoid short circuit during crushing and sorting.

2. Send the discharged lithium battery to the shredder for processing into small pieces, and then use the crusher to process into smaller particles. At this time, the shell, positive electrode and negative electrode of the lithium battery have been crushed.

3. Carbonization: By heating the battery residue in a low-oxygen environment, the organic matter is converted into a carbon-like substance. This process removes the membrane of the lithium battery. Carbonization helps convert battery residues into high-purity carbon materials that can be reused in battery production or other industrial applications.

Carbonization

4. First screening: Use roller screening to sort out black powder. Most manufacturers on the market are equipped with linear screens, not only the output is small, but also the screening is not clean. DOING is equipped with a roller screen, the separation rate can reach 80%.

5. Second screening: If you need to collect the diaphragm of the lithium battery, DOING can be equipped with a linear screening to select the diaphragm of the lithium battery according to your needs.

6. Sorting: The debris after the lithium battery is crushed into the magnetic separator, and the iron is separated by magnetic attraction. The remaining material then enters the separation equipment such as linear vibrating screen, eddy-vibrating screen, air specific gravity separator, using the size and shape differences between the particles and the difference in particle weight to efficiently separate copper, aluminum and black materials.

Lithium battery recycling machine

After the above complex sorting process, the valuable components in the used lithium batteries are effectively recovered. The separated material can be sent to a professional processing facility, where it is purified and treated as necessary before being used again to make new lithium batteries. This not only reduces environmental pollution, but also reduces raw material costs for new battery production, forming a sustainable lithium battery ecosystem.

DOING lithium battery recycling machine implement a fully automated operating system to ensure the safety of people and the environment. Efficient recovery speed, can handle a large number of lithium batteries per hour, greatly improving the recovery efficiency. At the same time, we are equipped with pulse dust collector, spray tower, UV light oxygen, activated carbon adsorption box and other dust removal equipment, effectively reduce environmental pollution. Through advanced technical means, valuable metals in waste lithium batteries are extracted efficiently to realize the recycling of resources.