Prevent the equipment temperature from rising too high. If the working temperature of vertical roller mill is high, it is easy to cause plastic deformation of the liner under the impact and grinding of the material. Therefore, the lubrication of the equipment should be done well to reduce the phenomenon of too high temperature rise of the equipment and the plastic deformation of the lining plate.

The oil leakage of vertical roller mill will directly affect the lubrication of the equipment, resulting in the failure of the equipment due to poor lubrication. Therefore, the oil leakage of the equipment should be reduced in production.