European-type grinding mills
This equipment is primarily suitable for grinding and processing mineral materials in metallurgy, building materials, chemical industry, mining, and other fields. It can grind non-flammable, non-explosive, brittle mineral materials with a Mohs hardness not exceeding level 6 and a moisture content below 6%, such as limestone, calcite, talc, barite, fluorite, rare earth, marble, manganese ore, phosphate rock, iron oxide red, dolomite, iron oxide yellow, bituminous coal, coking coal, lignite, kaolin, bentonite, and gypsum.
European-type grinding mills
Due to the moisture content in the material entering the mill, the heat generated during grinding causes the moisture in the material within the grinding chamber to evaporate, increasing the total gas volume in the system. Furthermore, leaks at the joints of the mill's pipelines allow external gas to be drawn in, increasing the airflow volume of the circulating gas stream. The frictional heat during grinding also raises the temperature of the gas, causing it to expand in volume.