The Vertical Roll Mill is the most suitable machine, widely used in the mining powder production.
The gypsum is a normal material in mining grinding indystry, for gypsum powder grinding.
 
Work process of pulverizer for Vertical Roll Mill
The materials crushed by crusher being sent to the upper distribution plate by vibrating feeder and sloping feeding pipe. When the grinding mill is at work, the main bearing and the turn plate are driven by the electric motor through reducer, all the grinding rollers will roll in the ring channel driving by bearing through plunger, material in the upper distribution plate will be driven in the edge of the turn plate By centrifugal force and fall down into the grinding chamber, where the materials will be pressed, crushed and grinded by rollers repeatedly
The high –pressure air blower constantly inhale the air in the machine, the airflow with crushed materials are brought to the high-speed impeller of the classifier, the high seed impeller will screen the airflow, the unqualified powder will fall down and return to the mill to de re-grinded. The qualified powder mixed with airflow will go into the cyclone powder collector.
 
The finished size of Vertical Roll Mill for gypsum can be adjusted from 325mesh to 2500 mesh, Customer can adjust the finish powder according their demand.