Since is the biggest characteristic of mill can be from stope ore or passes through the coarse crushing ore, directly to the mill. Usually mineral according to certain ratio of graded into the mill, the mill can be a grinding material to 0.074 mm, its content accounted for 200/o of the total amount of the products – more than 20%.Crushing ratio can reach 4000 〜5000, more than a dozen times the ball and rod mill. Since the crushing and grinding mill is a kind of with the two functions of the new mining equipment, it is using grinding material itself as medium, through mutual impact crushing and grinding function implementation, since the mill hence the name. The mill is also called no medium mill.
