Magnetite processing plant

1. Crushing and screening: A vibrating feeder is installed in front of the crusher to feed the raw ore evenly into the jaw crusher. Then the raw ore that meets the particle size is screened out through a vibrating screen for crushing.

For high-grade magnetite, a closed-circuit method is usually used to obtain magnetite with acceptable particle size;

For low-grade magnetite, three-stage open circuit or three-stage closed circuit operation is used to complete the ore crushing.

2. Grinding and grading: The ore has high hardness and extremely fine particle size. The closed-circuit ring grinding process combines a ball mill and a spiral classifier to achieve the required grinding fineness.

3. Magnetic separation: Generally, a permanent magnet drum type magnetic separator is used for separation.

4. Tailings treatment: After obtaining magnetite concentrate, the tailings must be concentrated and dehydrated. After passing through the dryer, the dried mineral products can be obtained.

Actual processing procedures will vary based on ore composition, product requirements, and plant equipment and technology levels. However, the process flow of a polymetallic magnetite processing plant is usually a complex and comprehensive project. Before processing, beneficiation tests should be carried out to formulate a reasonable magnetite beneficiation plan. If necessary, you are welcome to contact us online!