After the blade is worn, the amount of returned sand is reduced, resulting in coarser grinding fineness. In addition, if the blades are severely worn, it will affect the life of the classifier, so check the blade wear in time during work and replace the worn blades in time.

The level of the overflow weir of the classifier affects the size of the sedimentation zone of the ore. In production, the level of the overflow weir of the classifier can be adjusted appropriately according to the requirements of the fineness of the grinding.

In the production of vertical roller mill grinding, effective control of grinding fineness can ensure production efficiency and improve economic benefits. If you have any suggestions or questions, please leave a message.