1. To improve the assembly relationship between the large bevel gear and the eccentric shaft sleeve, the axis of the ultra vertical ultrafine vertical mill large bevel gear is 2-2.3mm away from the axis of the eccentric shaft sleeve to the thin side after assembly.

2. Install the electromagnetic iron remover, metal detector and video monitoring system on the belt conveyor, and timely remove the unbreakable materials before they enter the ultrafine vertical mill.

3. The electric control system is equipped with over-current protection. When ultrafine vertical mill is mixed with debris or overload, the motor can automatically stop running and play a protective role.