LM Vertical Grinding Mills

Feedstock Size:38-55mm


Fields Of Application:It is applied to the cement, electric power, metallurgy, chemical industry, mineral industry material mill.

Suitable Material:Cement, coal, feldspar, talc, calcite, fluorite, iron ore, copper ore, phosphate rock, graphite, quartz, slag etc.

LM series milling machine is the vertical mill products with independent intellectual property rights, which is based on the advanced grinding technology of my company in the technical advantages of vertical mill products increasingly prominent situation...

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Low cost, high performance

Set crushing, drying, grinding, grading conveying into a whole, simple, compact layout, covers an area of approximately 50% milling system, but also can open layout, so the cost is greatly reduced.The grinding roller to direct rolling ground material in the disc, low energy consumption, and ball milling system compared to save energy 30% ~ 40%.

Good stability, high reliability

Because of the work roll is not in direct contact with the disk, and the grinding roller and the lining board is made of high quality material, therefore, long service life, less wear. Grinding roller sleeve can be turned to use, thereby prolonging the service life of a times.

The hydraulic pressure boost method increases the grinding force, thus effectively improve the yield and milling efficiency. At the same time, limiting device to ensure its only on material grinding, grinding roller grinding ring to prevent outside contact caused by equipment vibration or even wear.

Ideal product size

Because the hot air in direct contact with the material in grinding, drying ability is strong, can mill system saves a drying machine, saving energy, by adjusting the temperature of hot air, can satisfy the different humidity material requirements.

Due to short residence time of material in the mill, easy to detect and control the product size and chemical composition, reduce duplication of milling, stable product quality. The iron content in the product and contained few, mechanical wear iron is easy to be removed, for the grinding of white or transparent material, the product whiteness and purity.

The motor drives the grinding disc to rotate by the reducer, etc. the air lock feeder from the feed inlet fall at the center of the grinding disk, and hot air into the air from entering the mill. As the disc rotates, the material in the role of centrifugal force, move to the edge of the grinding disc, the disc of the annular groove by roller compaction and crushed, crushed material by wind ring high-speed airflow with in the edge of the grinding disc, large particles directly onto the disc re grinding, material gas flow through the upper separator, in under the action of rotating rotor, coarse powder from cone to disc re grinding, qualified fine powder along with air flow through the mill, dust collection device, namely product, moisture containing material is dried in the contact with hot air flow, by adjusting the temperature of hot air, can satisfy the different humidity material requirements, to achieve the required product moisture. By adjusting the separator, can achieve the desired products with different thickness.

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