Ball Mill Types: Wet/Dry/Lattice/Overflow type Ball Mill, Rod Mill, Air-swept Coal Mill

1. According to the process conditions, the ball mill can be divided into: ① Wet ball mill: Grinds the material into a certain concentration of slurry, the general concentration is 60-70%. ② Dry ball mill: grind the material into the required mineral powder. 2. According to the structure, the mill can be divided into: ① Lattice ball mill: When the upper limit particle size of the material needs to be ground to a uniform product of 0.2～, it is better to choose a lattice ball mill. It can discharge qualified products in time, reduce the over-crushing of ore, and has the characteristics of higher grinding efficiency. Therefore, it is often used in the first stage grinding system. ② Overflow type ball mill: The particle size of the grinding product is generally less than , so it is suitable for the second stage of the two-stage grinding process, and the function is to re-grind the intermediate product. The unit throughput is about 15% lower than that of