When a certain viscosity is reached, the materials will be bonded in the vertical roller mill inlet and milling chamber, which greatly reduces the ore discharge speed, aggravates the blockage of inlet and outlet, and reduces the productivity.

In severe cases, the vertical roller mill will not work normally. In this case, the counterattack vertical roller mill will have more competitive advantages. Its feed chute and counterattack plate can be equipped with heating devices to prevent material bonding.

Confirm the output requirements of the concentrator and select vertical roller mill. The model selection is simply understood that the higher the output requirements, the larger the required LM vertical roller mill specification, and the corresponding input and output will increase.