The mill is used in the circle flow pulverizer system. It forms a circle flow pulverizer system with the separator to grind the cement clinker into finished cement products. The first coarse mill in the mill is equipped with a large diameter steel ball, which is mainly used for impact to crush larger materials. The second bin is equipped with smaller diameter steel section, which is mainly used for grinding.
The material enters the feeding device from the hopper and enters the first bin of the mill through the feeding spiral cylinder in the hollow shaft. After grinding and crushing, the material enters the second bin through the grate hole of the partition board. In the second bin, the material is grinded into powder material meeting the process requirements, and then enters the discharge bin through the grate hole of the grate plate. The lifting plate in the discharge bin is forced to feed into the discharge spiral drum, which is sent to the conveying equipment through the return screen of the discharge spiral drum, and then the powder material is sent to the powder separator by the conveying equipment Separation, regrinding (regrinding) of coarse particles, and conveying of qualified cement powder to cement depot.