The grinding mill adopts the advanced structure of the similar products abroad, and is updated and improved on the basis of the large-scale grinding mill. The Grinding Mill grinding roller and ring are designed as multistage staircase, which reduces the sliding speed between the trapezoid grinding roll and the grinding ring, prolongs the rolling time of the material, and improves the fineness and production of the finished product.

The grinding machine adopts the advanced structure of the same kind of products of foreign countries, and updates the design on the basis of the large mill machine. It adopts five kinds of grinding machine technology, such as trapezoid working face, flexible connection, grinding roller linkage turbocharging, and so on, which creates a high world level of super pressure trapezoid fine powder grinding equipment.

The grinding roller and grinding ring are designed by innovative design. The grinding roller and grinding ring are designed as multistage staircase, which reduces the sliding speed between the trapezoid grinding roll and the grinding ring, prolongs the rolling time of the material, and improves the fineness and production of the finished product. In the aspect of product fineness, the milling machine makes the clearance between the end of the separator blade and the shell adjust conveniently and quickly, and greatly improves the accuracy of the finished product. The grinding roller is tightly compacted on the grinding ring under the action of centrifugal force, so when the grinding roller and grinding ring wear to a certain thickness, the output and fineness of the finished product will not be affected. The renewal cycle of grinding roller and grinding ring is long, so that the disadvantage of short replacement period of wearing parts of centrifugal grinder is eliminated. The air flow of the machine is circulating in the fan - the grinding shell - cyclone separator - the fan, so it is less dust than the high speed centrifugal mill, and the operation workshop is clean and the environment is unpolluted.