Sichuan shale milling project, processing materials and fineness is 300 mesh shale, finished products are mainly used in the field of ceramics, production line layout is reasonable, high site utilization. The selected equipment is a MTW178G European mill.

MTW European version mill is a national patent product developed by our company on the basis of absorbing grinding technology and concept, and has a number of independent patent technology property rights. The machine adopts a number of new patented technologies such as bevel gear overall transmission, internal thin oil lubrication system, curved air duct and so on. It has high grinding efficiency and large output. It is a replacement product of traditional Raymond mill and pendulum mill. It is widely used in power plant desulfurization, large non-metallic ore pulverizing, building materials and chemical industry.

The working principle is that the qualified materials after crushing are uniformly and quantitatively continuously fed into the main mill chamber for grinding through the frequency conversion belt feeder. The material after grinding is sent to the powder machine for grading by the fan airflow. Under the action of the analyzer, the material that does not meet the fineness requirements falls into the grinding chamber for regrinding, and the qualified material enters the cyclone powder collector with the airflow through the pipeline for separation and collection. The finished powder is discharged through the discharge device. The separated airflow enters the fan through the upper return air duct of the cyclone powder collector. The system runs in a positive and negative pressure state, the equipment is equipped with a pulse dust collector, in line with national environmental standards.