The Differences of Ball Mill and Raymond Mill

Ball mill and Raymond mill are the key equipment used to grind the material, both purposes are the same for most people, it seems no difference, but in the actual usage of the process, the two are still very different.
1. Use and different use range: Ball mill is the material is broken, and then crushed the key equipment. It is widely used in cement, silicate products, new building materials, refractories, fertilizers, black and non-ferrous metal beneficiation and glass ceramics production industries, dry or wet grinding of various ores and other grindable materials. R type Raymond mill widely used in barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum ,glass, insulation materials mohs hardness of not more than 9.3, humidity less than 6% of the non-flammable and explosive minerals, chemical industry, construction and other industries more than 280 kinds of materials high fine powder processing, finished product size 80-325 mesh adjustable within the scope of some materials up to 2,000 heads.
2. The working principle is different: The ball mill is a horizontal cylindrical rotating device, external gear drive, two positions, lattice-type ball mill. Materials from the feed device through the hollow shaft into the mill uniform first screw into the mill, which has a stepped liner or corrugated liner, built with different specifications of the ball, the rotation of the cylinder centrifugal force generated to bring the ball to a certain height After the fall, the material has a heavy blow and grinding effect. After the material reaches coarse grinding in the first warehouse, it enters into the second warehouse through the single-compartment bulkhead board. The warehouse is provided with a flat lining plate and a steel ball therein to further grind the materials. Powder discharged through the discharge plate, complete grinding operations. Raymond mill work, will need to crush the material from the hood side of the hopper into the machine, rely on hanging on the host plum rack roller device, revolving around the vertical axis, while itself rotating due to centrifugal force during rotation The role of the roller swing outwards, squeezing the ring, the blade shovel the material sent to the roller and the ring between the grinding roller rolling to achieve the purpose of crushing the material.
3. The structure is different: the ball mill from the feeding department, the Department of discharge, the Ministry of rotation, the Department of transmission (reducer, a small transmission gear, motor, electric control) and other major components. The hollow shaft is made of steel castings, the inner liner is removable, the rotary gear is machined by casting hobbing, and the cylinder body is provided with a wear-resistant lining plate, which has good abrasion resistance. Raymond mill mainly by the host, analyzer, fan, finished cyclone, fine cyclones and duct composition. Among them, the host by the rack, into the air volute, blade, grinding roller, grinding ring, shell composition.
From the product development point of view, automation products are also based on the actual needs of customers toward a diversified direction. Ball mill is widely used in mineral processing plants, refractories plants, cement plants, glass and so on. Raymond mill is widely used in barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials such as Mohs hardness of not more than 9.3, humidity less than 6% of non-flammable and explosive minerals, chemical, construction and other industries more than 280 kinds of materials, high-fine powder processing.