... averaglly. In the rolling process of blade and grinding roller, the materials are feeded into the spaces of grinding ... host is formed of frame, inlet casing, blade, grinding roller, grinding ring, inclosure and electric machine. The additional equipment ... calcite, limestone, potassium, barite, dolomite, granite, kaoline, amargosite, medical stone, bauxite, iron oxide red, iron ore and so on.Parameters ...