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01 hopper + vibrating feeder is used to automatically feed the stone into the jaw crusher.
02 Jaw Crusher is used to break big stones into small pieces and then into fine jaw crusher.
03 Fine Jaw Crusher is used to crush the output of jaw crusher to make the stone into fine sand.
04 The vibrating screen sieves more than 20mm and returns to the fine jaw crusher, and sieves 0-20mm into the silo.
Storage bin + electromagnetic feeder, automatically feeding the ball mill.
The 05 ball mill is used to grind the fine sand to 0-1mm, and cooperate with the spiral classifier to make the finished product particle size reach 0-0.074mm.
06 No. 1 slurry pump is used to transfer the overflow of the spiral classifier to the flotation machine. The flotation machine uses chemicals to obtain lepidolite concentrate.
07 The lepidolite concentrate from the flotation machine enters the concentrator, and then enters the disc vacuum filter to get the dry final product.
Crushing and screening: The lithium ore crushing and screening stage can adopt a three-stage one closed-circuit crushing and screening process, or a two-stage one closed-circuit crushing and screening process. Specifically, it is necessary to refer to the particle size of the raw ore and equip a reasonable lithium ore crushing process.
Grinding and grading: In order to ensure that lithium minerals and gangue minerals are fully free, a closed-circuit grinding and grading process can be used, using a ball mill + classifier. According to the ore characteristics of different lithium ores, some lithium ores may need to be deslimed after the grinding stage.
Beneficiation stage: Lithium ore usually has many different associated minerals. It is mainly based on flotation, often combined with gravity separation, magnetic separation and other combined processes for lithium beneficiation.
Concentrate dehydration: In order to obtain high-quality lithium concentrate, concentrate and dehydrate lithium concentrate products.
About 35% of the world's lithium resources come from lithium-rich minerals and clay, so lithium can be extracted from lithium-rich minerals to meet the needs of the market. Its main beneficiation technology mainly includes three kinds: gravity separation, magnetic separation and flotation.
Laterite nickel ore resources are abundant, accounting for about 70% of the world's continental nickel resources, and the exploration cost is low. Laterite nickel ore is usually mined by open pit mining. This means that mining costs are low. The processing method of laterite nickel ore has gradually matured.
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