As a leader of chinese mining equipments manufacture,Vipeak is special in manufacturing stone crusher,rock crusher,stone crushers,mobile crusher plant,ball mills High Pressure Medium Speed Grinder is a newly-designed grinding machine that is primarily used for the powder processing of mineral products in industries such as metallurgy, building materials, chemical, mining and so on. It can produce powder from various non-flammable and non-explosive mineral materials with Mohs hardness below 9.3 and humidity below 6%, such as quartz, feldspar, calcite, talcum, barite, fluoride, Xircom, cinder, white lime, cement clinker, activated carbon, dolomite, granite, soft coal, coking coal, lignite, magnesia,etc. The Woking Principle of High Pressure Medium Speed Grinder: The grinding Process of the Main Mill is that the transmission device brings along the Central Shaft to drive. The upper part of the shaft connects with the Quincunx Rack, on the frame is loaded with the roller assembly, and forms a swinging pivot. The central shaft does revolve around the central rotation, at the same time it revolves around the grinding rings, and it self also rotates on account of the grinding effect. The shovel system, in the lower part of rollers, is loaded on the lower part of the Quincunx Rack. In the process of rotating of the shovel and the roller, the material will be fed gasket layer between the rollers and ring. The outside centrifugal force (compression force) yielding in this process will process the material into small powder, thus the desired powder is obtained.More information:http://www.vipeakgrinder.com Company Name: HeNan ZhengZhou Vipeak Heavy Industry Machinery Co., Ltd TEL : 86-371-67770550 Fax:86-371-67431834 Address: No.43,Tongbai Road, Zhengzhou, Henan, China Email: vipeak01@126.com