High Pressure Suspension Mill , High pressure mill

High Pressure Suspension Mill is developed with great concentration by Mr. Bai Yinghui, genaral manager of our company, based on long times of super fine powder making. The mill opens a new era of high efficiency and low energy consumption in international powder making industry. The mill is designed to grind the following non-inflammable and non-explosive materials with the hardness below scale 9.3 of Moh's and the moisture content below 6%, such as: quartzite, feldspar, calcite, talcum, barite, fluorite, rare-earth, marble, potter's clay, , basalt, gypsum, graphite, silicon-carbide, thermal insulation materials, etc. Due to their wide range of applications, the mills are well received in the industries of metallurgy, building materials, chemical industry, and mining for powder producing and processing. Working Principal of High Pressure Suspension Mill: Inside the mainframe of High Pressure Suspension Mill, there are high pressure springs with a pressure of 1000-1500KG installed on the roller suspendor. Rollers rotate around the principal axis and rolll around the ring after the mill starts, the rolling pressure of which is as high as 1.2 times of that of Raymond Mill under same power conditions so the caapcity increased by a large extent. Materials be put into the space between the rollers and ring by shovels after be fed into the grinding chamber. Grinded powders go up into the seperator together with the cyclone made by the blower, powders which meet the requirement be suck into the cyclone powder collector as finished product, coarse particals fall into the grinding chamber for regrinding. The cyclone goes back to the blower for another round, some wind goes into the bag dust collector. When the rollers and ring wear by a certain extent, adjust the length of high pressure springs to keep the fixed grinding pressure between the rollers and ring, so the stable capacity and fineness is sured. Advantages of High pressure Suspension Mill: 1. Under te same power the capacity can be increased by 10-20% compared with other mills. Grinding pressure of rollers for materials can be increased by 800-1200KG under the pressure of high pressure springs. 2. All mining materials under moh's hardness 9.3 can be processed. 3. The finished product has a wide size range, ranging from 0.613mm(30 mesh) to 0.013mm(1000mesh), usually 0.333mm(425mesh). 4. Dust removing efficiency can meet the national standard easily. 5. The powder seperator can be adjusted easily. 6. The grinding equipment is airproofed overlappedly and multilevelly.