A hydrometallurgical lithium battery recycling plant is designed to recover valuable metals from used lithium batteries through crushing, separation, leaching, purification and precipitation. For industrial buyers, the key question is not only “which machine do I need?” but also “how should the whole process connect safely and efficiently?”
Yushunxin lithium battery recycling lines can first separate black powder, aluminum granules, copper granules and other materials through physical crushing, airflow separation and vibrating screening. The listed production line capacity can reach 500 kg/h or 1000 kg/h, depending on configuration. For a hydrometallurgical project, this front-end system is important because clean black mass improves the efficiency of later wet processing.
What Is the Basic Process of a Hydrometallurgical Lithium Battery Recycling Plant?
A complete lithium battery recycling process usually starts with safe battery discharge. Then the batteries enter shredding, crushing and sorting equipment. After that, copper, aluminum, iron, plastics and black mass are separated.
The black mass then enters the hydrometallurgical section. In this stage, useful metals such as lithium, nickel, cobalt and manganese can be dissolved by chemical leaching. Then the solution goes through impurity removal, filtration, extraction or precipitation. Finally, the plant can obtain metal salts or intermediate products for battery material production.
What Front-End Equipment Is Needed?
The front-end section decides the quality of black mass. Common equipment includes a battery discharging system, shredder, crusher, conveyor, magnetic separator, air separator, vibrating screen and dust collection system.
For safety, this section should also include fire protection, negative-pressure dust control and waste gas treatment. Lithium batteries may contain electrolyte residue, so the crushing system must reduce dust leakage and control operational risk.
What Hydrometallurgical Equipment Is Required?
The wet processing section usually includes leaching tanks, stirring reactors, acid storage tanks, dosing systems, filter presses, purification tanks, extraction equipment, precipitation reactors and drying equipment.
If the customer wants higher recovery value, the plant can also include crystallization, evaporation and refined metal salt production equipment. However, the final configuration depends on battery type, black mass composition and target products.
Why Is Wastewater Treatment Important?
Hydrometallurgical recycling uses acids, alkalis and other chemical agents. Therefore, wastewater treatment is not optional. A practical plant should include neutralization tanks, sedimentation systems, filter presses, activated carbon adsorption, exhaust gas absorption towers and online monitoring when required.
This helps the project meet local environmental standards and reduce long-term compliance risk.
How Should Buyers Choose the Right Configuration?
Before choosing a hydrometallurgical lithium battery recycling plant, buyers should confirm battery type, daily capacity, black mass target, metal recovery route, local chemical regulations, workshop layout and wastewater discharge requirements.
Yushunxin can help customers design the process from battery pretreatment to black mass recovery and wet chemical processing. A well-configured plant does not only recover valuable metals. It also improves safety, reduces material loss and supports long-term recycling business operation. Visiting: https://www.sxlbp.com/technology/hydrometallurgical-lithium-battery-recycling-plant/
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