What is the significance of ore crushing?

For large materials, the process of applying an external force to overcome the cohesive force between the molecules of the material and making it into small pieces is called breaking.

Mined ore from the mine, due to the mining method, different transportation and beneficiation plant size, to the concentrator of ore particle size is not the same. At present, the maximum grain size of ore mined in China is 400-600 mm, and the maximum grain size of open-pit mining ore can reach 1200-1500 mm. Such a large ore particle size can not meet the requirements of ball milling. Generally, the ore particle size should be controlled at 5-25 mm. Otherwise, the original ore particle size will seriously affect the efficiency of the ball mill . Therefore, the ore before grinding must be crushed to achieve the required grain size for grinding operations, so breaking is an important preparation.

Hot Sell Mark Marking Machine

Dongguan Pailade Machinery Equipment Co.,Ltd , https://www.pailades.com