Vertical roller mill for coal gangue grinding

Vertical roller millalso called vertical grinder mill or vertical grinding mill is applied widely in mining, construction, chemical industry and metallurgy etc. For example, vertical roller mill is the main part of grinding plant or stone crushing plant. Using vertical roller mill, we can get ideal final products. In common, coarse powder mill is used for primary or secondary crushing, and vertical roller mill is used for tertiary grinding process. Grinding machine includes ball mill, Raymond mill, vertical roller mill, coarse powder mill, high pressure grinding mill and so on.

Vertical roller mill, vertical grinding mill can grind many materials such as cement, quartz, feldspar, calcite, dolomite, graphite, fluorite, wollastonite, rock phosphate, calcium magnesium phosphate, coal, gangue, slag, zircon sand, talc, granite, feldspar stone, marble, barite, ceramics, glass and more than a thousand kinds of materials.

Coal gangue vertical roller mill, vertical grinding millis designated mainly for grinding of cement raw materials and cement clinker in cement factories. Thus, a kind of vertical roller mill, vertical grinding mill is provided for technology innovation or new production line building in cement factories. It is can be used for grinding middle hard ores such as iron ore,, gypsum, blast furnace slag, coal gangue, phosphorus ore, and lump coal. Coal gangue vertical roller mill, vertical grinding mill is widely used for crushing various materials, such as stone, granite, trap rock, coke, coal, manganese ore, iron ore, emery, fused aluminum, oxide, fused calcium carbide, limestone, alloy, ferrosilicon powder, quartzite , caps, cans, PCB, mobile battery and brittle metal material.

Coal gangue vertical roller mill, vertical grinding mill has the following features: saving the energy, guaranteeing the discharged material size, the higher production efficiency, the lower noise, the less dust and so on. Otherwise, the discharge opening can be adjusted according to the customer's requirements. Coal gangue vertical roller mill, vertical grinding mill is a machine which is utilized to crush the coal, it is the most suitable to crush each brittle materials, like coal, gangue, coke, slag, red sandstone, shale, loose limestone, etc. The compressive strength of the material does not surpass 100MPa; the moisture does not surpass 5%.

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