It is widely used in metallurgy, mining, chemical industry, building materials, coal, refractory materials, ceramics and other industries. It is widely used in metallurgy, mining, chemical industry, building materials, coal, refractory materials, ceramics and other industries. The main products are jaw crusher, sand making machine, Raymond Mill and so on. Slag high efficiency Raymond machine is a new type of high-grade powder which can replace the ball mill and is efficient and adopts closed circuit. The Raymond Mill is suitable for small and medium-sized mining, chemical, building materials, metallurgy, refractory materials, pharmaceuticals, cement and other industries. Slag, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, talc, marble, limestone, dolomite , Insulation materials such as Mohs hardness of not more than 7, the humidity of 6 in the following non-flammable and explosive minerals, chemicals, construction and other industries more than 280 kinds of materials, high-fine powder processing, finished product size 80-400 Regulation, through the analysis machine and the common role of the fan, to meet the requirements of different users. Slag efficient mine work process: Raymond machine machine structure is from the host, analysis machine, pipeline device, blower, according to user needs can be equipped with crusher, hoist, electromagnetic vibration feeder, electric control motor and other components. After the material is pulverized to the desired particle size, the material is sent to the hopper by the hoisting machine, and then the material is fed into the main grinding chamber continuously by the vibrating feeder. The centrifugal force is exerted by the centrifugal force during rotation, In the grinding ring, shovel shovel material sent to the roller and grinding ring between the rolling roller to achieve the purpose of grinding. The material after grinding the fine powder with the blower of the circulating wind was brought into the analysis machine for sorting, fineness of the material back to the heavy grinding, qualified fine powder with the air into the finished cyclone collector, the powder tube discharge, That is finished. In the mill room due to the grinding material in a certain amount of water, grinding heat, water vapor evaporation, and the machine pipe interface is not tight, the outside gas was inhaled, so that the circulating pressure increased to ensure that the mill in the negative pressure state of work , The increase in air flow through the residual duct into the dust collector, was purified and discharged into the atmosphere.