Coping approaches: add a dash plate in the middle of the material groove, under the condition of non-blocking, minimize the drop height along with impact force.

Due to the inappropriate equipment configuration, some ultrafine vertical mill machines are operated for a long time under the overload condition, the ultrafine vertical milling and dissociation effects are detracted, in addition, the springs and cross beam is broken easily.

It is recommended to enlarge the sieve hole or sieve joint. For the horizontal vertical roller mill ultrafine vertical mill, to raise the feed inlet height, increase the material flow volume so that heighten the processing capacity.

Sieve plate looseningThe loose sieve plate direct affects the cross beam, and also changes the sieve frequency, which may cause the rotation speed approach the critical point, do a sever damage to the machine.

vertical roller mill: https://www.ultrafinegrinder.com/product/vertical-roller-mill.html