LM vertical mill, the embodiment of mature vertical mill technology, after years of experience in foreign projects and our company’s innovation and upgrade in technology, the technology is perfectly integrated to create a new type of equipment with stronger and more energy-saving functions. It integrates crushing, drying, grinding, classifying and conveying, and can be widely used in cement, electric power, metallurgy, chemical industry, non-metallic mining and other industries, and focuses on the three major fields of non-metallic ore, coal powder and slag. The covered area is 30% less than ball mill, and the energy consumption is 30%-40% lower year-on-year.
LM vertical mill, low investment cost, the machine can be crushed, dried, ground and graded, the system is simple to use process, covers an area of small, can be placed in any outdoor place, greatly reducing investment costs. The roller does not come into direct contact with the disk during the operation of the machine, and the material of the roller and liner is excellent, which greatly increases the service life of the machine. The hot air inside the machine is in direct contact with the material, which has stronger drying capacity and saves energy consumption. The controlled air temperature can meet various humidity requirements. The machine as a whole meets our company’s standard of green building materials, with low vibration, low noise, and the whole is sealed. The whole works under negative pressure, so no dust is excluded.
LM vertical mill, there are two pairs of grinding rollers, each pair consists of two narrow rollers, installed on the same axis, can rotate at different speeds. The material crushing process: The hydro-pneumatic roller unit crushes the material by applying pressure to the material, which is moved to the edge of the crushing disc, and air is discharged from the nozzles around the disc, improving this material to the separator. The coarse powder is separated and returned to the concentration mill, and the fine powder is collected and discharged in the dust collector. By adjusting the air valve ring, the product fineness can be changed, which can make the grinder load material uniformity and stability, and improve the grinding efficiency; coarse particles in the external circulation, which helps to reduce fan power consumption and overall system power.
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