PFG Roller Press Ore Grinding Mill System For Cement Metallurgy Mining

Model DSF beater and classifier is the auxiliary equipment of the extruding and grinding system which is specially used in the cement industry. The crusher, scattering machine and separator have been integrated by it, the process flow is simplified, the occupied area is decreased, and the investment is saved. the rolling and grinding united system is commonly composed of the beater, the rolling mill and the tube mill. It has the following features: to greatly improve the grinding power, to reduce voltage of the system and other features, so it is widely used in the cement industry.

The material cakes which are extruded by the rolling mill, after elevated by the bucket elevator,the materials respectively from the two feed inlets of the beater and classifier enter into the beater and classifier. The material cakes are smashed through the high speed and rotary beating disc, one part is impacted into the impact-plate which is installed on the shell and then the materials are carried out the secondary crushing. The smashed materials enter into the classified room through the collecting hopper, and then they are dispersed onto the scattering disc through the left and right sides of the material port. The materials are adequately, uniformly dispersed into the inner wall of the classified room to form the material screen through the effort of the centrifugal force. Through the classified area, because of the efforts of the gravity and wind power, and in the materials the qualified fine powder is blown and fallen into the between the inside shell and outside shell, at last they are collected by the dust collecting hopper to com into being the finished products. Vice versa, the rough powder falls into the inside shell, then they come out from the rough power port through the bucket elevator and return into the rolling mill to carry out the renewed extrusion.

 Ore Grinding Mill