How it works: Raymond Mill Mill whole work process (grinding process materials): large bulk materials by jaw crusher to the required size, the material sent by the hoist storage hopper, then by Quantitative feeder will feed continuously fed evenly host grinding mill indoors, grinding the powder was taken away after the fan airflow, the analysis machine for grading, in line with the powder fineness with the airflow through the pipe into a large cyclone collector internal control, to separate the collection, and then the powder discharge pipe is the finished powder. Airflow and then by large cyclone collector upper return duct blower inhalation. The whole machine is closed loop gas flow system, and is in a state of negative pressure circulating. Grinding mill indoors due to being in a certain moisture content of the material Raymond mill, produces heat when grinding mill indoor gas evaporation leads to changes in the gas flow, as well as the whole of each pipe joints are not sealed, the air flow is drawn outside the circulation increased air flow, therefore to achieve balance by adjusting the air flow over the wind turbine and the host, and the excess gas is introduced into the small cyclone collector, the residual gas into the powder-collecting down mill, and finally the residual gas and then by small cyclone collector upper section of the exhaust pipe into the atmosphere, or introduced into the filter so that the air purifier. Host work process is driven by rotation of gear center axis, the upper end of the shaft and then plum rack, rack mounted roller device and the formation of swing pivot, not only around the central axis of rotation, in the roller mill ring revolves around the same time, the roller itself due to the friction effect and rotation. Plum frame with the bottom of the blade system bus at the lower end of the roller, the roller-shaped surface with transfer process between the material shovel toss feed roller and grinding ring, forming a layer of plastic litter mill, the material layer generated by the rotation of the roller outward centrifugal force (ie squeeze pressure) the material is crushed, that thus reached milling purposes. High pressure hanging roller mill grinding process is mainly applied to metallurgy, building materials, chemicals, mining and other sectors of materials, can grinding quartz, feldspar, calcite, talcum, barite, fluorite, rare earth, marble, ceramic, aluminum bauxite, manganese ore, iron ore, copper, phosphate rock, iron oxide red, zircon sand, sand slag, cement clinker, activated carbon, dolomite, granite, garnet, iron oxide yellow, bean cake, fertilizer, fertilizer, fly ash, bituminous coal, coking coal, lignite, Ling Misa, chromium oxide green, gold, red mud, clay, kaolin, coke, coal, clay, kyanite, fluorspar, bentonite, stone, rhyolite, pyrophyllite, shale, purple rock, Diego rock, basalt, gypsum, graphite, silicon carbide, insulation materials Mohs hardness below 9.3 and humidity no higher than 6% of all kinds of non-flammable materials. Plastic mill, the Lei machinery (certified), Zhoukou mill provided by Zhengzhou Machinery Co., Ltd. Lei. Lei Zhengzhou Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. In Lei mechanical leadership with the staff warmly welcome all inquiries negotiations to create the mechanical Lei better future.