132KW Talc Ultrafine Grinding Mill Multiscene With 21 Rollers

Working Principle of Popular Talc Ultrafine Grinding Mill:

A)The raw material will be lifted into the hopper by elevator after being crushed by crusher.

B)The raw material will go to the mill by the belt conveyor.

C)The material will be ground into powder between the roller and ring.

D)The qualified powder will go into the pulse collector through the classifier. And the unqualified powder will fall down to the mill for being reground.

E) The powder will be collected in the collector and the clean air will go out through the fan.

Components of Popular Talc Ultrafine Grinding Mill:

The Talc ultrafine grinding mill has the folllowing components: crusher, elevator, hopper, feeder, classifier, mill, collector, blower and electric control cabinet. And delivery and installation of the whole micro powder grinding mill system is simple and easy to be completed. As the ultrafine grinding mill has been tested in the factory, so the ultrafine grinding mill can run as soon as the installation is completely.

The motor drives the Talc ultrafine grinding mill shaft and roller table go around by the V-belt. The roller will rotate and revolve against the ring, which will make the material into powder from the top level to the bottom level. Classifier includes motor, coupling, shaft, vane wheel and housing. The motor controls the classifier wheel rotation speed. The faster the rotation speed, the finer the powder and vice versa. The blower includes housing, vane wheel, shaft, motor and support.

Popular Talc Ultrafine Grinding Mill Adjustment:

Do Talc ultrafine grinding mill adjustment according to the following steps.

Increase the feeding rate, the belt conveyor motor and mill motor current will also increase; and the blower motor current will decrease.

If the feeding rate is much higher, raw material will accumulate in the mill; the powder size will not be the same; the mill motor current and classifier motor will be also higher. Lower feeding rate will cause the lower production capacity. How to judge the suitable feeding rate for the Talc ultrafine grinding mill?

there are two situations:

If the air force is enough (if possible, surplus air), the Talc ultrafine grinding mill should be adjusted according the mill motor rated current(max). at the rated current, the production capacity can be highest.

B. if the air force is not enough, the Talc ultrafine grinding mill should be adjusted according to the mill state in which there appears block in the mill, that is, when the feeding current increases continuously, the mill motor current will increase gradually; the fan motor current will decrease gradually and then the fan current will not decrease and change, which means the blower block point. If the feeding rate continues to increase, the blower motor current will decrease obviously. At this blower block point, there will be a mill motor current, which means the highest production capacity for the Talc ultrafine grinding mill.

Extra air pipe valve adjustment: when the valve is open too much(more extra air is discharged), part of the air volume will be wasted; when the valve is open too little(too less extra air is discharged), some extra air will be discharged from the feeding inlet, which will bring some powder out and pollute the workshop. The right way to adjust this valve: make sure there is no air discharged from the feeding inlet and just little air is sucked into the Talc ultrafine grinding mill.

The Technical Data of Talc Ultrafine Grinding Mill: