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Dolomite And Limestone Mill

Dolomite and limestone mill is a cylindrical milling equipment, ore milling in a very wide field of application. By colliding balls to achieve the purpose flour milling. It is widely used in cement, silicate products, building materials, refractories, grinding fertilizer and various minerals. Dolomite and limestone mill is the material to be broken, and then to smash the key equipment. It is widely used in cement, silicate products, new building materials, refractory materials, fertilizer, black and nonferrous metal and glass ceramics and other production industries of all kinds of ores and other grind-able materials can be dry or wet grinding. Dolomite and limestone mill for grinding various ores and other materials, are widely used in mineral processing, building materials and chemical industry can be divided into dry and wet grinding methods, according to different ways of discharge can be divided into lattice-type and overflow type two.

Dolomite and limestone mill performance characteristics:

  • 1, high efficiency: In the product fineness and motor power being equal, than the jet mill, stirred mill, high dolomite and limestone mill production more than doubled.
  • 2, long life wearing parts: roller, grinding ring forging made using special materials, so that the degree of utilization is greatly improved. Under the same materials and fineness of the case, than the impact crusher and turbine crusher wear parts 2-5 times longer life, usually up to one year, processing calcium carbonate, calcite time, life of up to 2 -5 years.
  • 3, high security and reliability: grinding chamber because no bearing, no screws, so the question bearing and seal vulnerability does not exist, there is no screw loosening and destruction of machine problems.
  • 4, the product fineness: disposable product fineness can reach D97≤5μm.
  • 5, environmental protection, clean: the pulse filter to capture dust, use a muffler to reduce noise, with environmental protection, clean features.

dolomite and limestone mill
dolomite and limestone mill

Dolomite and limestone mill structures:

Dolomite and limestone mill from the feeding part, discharging Department, Rotary Department, Transmission Division (reducer, small transmission gear, motors, electrical control) and other major components. Cast steel hollow shaft, lined with removable, rotary gear hobbing by casting process, the body inlaid cylinder liner wear, has good abrasion resistance. The machine running smoothly, work reliably.

Dolomite and limestone mill hosts comprises a barrel, the body inlaid cylinder liner wear-resistant material used, there are hosts to maintain its rotating cylinder and bearing, but also a driving part, such as a motor, and transmission gear, pulley, belt, etc. .

Part called on the blade, generally not a major component in the feed end of the inlet member has a spiral within the spiral vane can be called, at the discharge end of the discharge port member has the inner helical screw blade may also be referred to.

Also in the discharge end of the auxiliary equipment If screw conveyor, where the device will be called spiral blade parts, but strictly speaking, it has not dolomite and limestone mill parts of the mill.

According to the materials and methods of discharge, optional dry ball mill and wet dolomite and limestone mill, dolomite and limestone lattice-type ball mill. Saving dolomite and limestone mill, using self-aligning double row spherical roller bearings, small running resistance, energy-saving effect is remarkable. Barrel portion, the discharge end of the barrel in the original section of the conical cylinder increases, both to increase the effective volume of the mill, and make more rational allocation barrel medium. The products are widely used in non-ferrous metals, ferrous metals, non-metallic mineral processing field and chemical, building material industries as abrasive use.

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