Air Swept Coal Mill

Air Swept Coal Mill
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The air swept coal mill has coal drying and pulverization functions. It is mainly composed of the feeding unit, main bearing, rotary part, drive unit, high pressure starting system, and lubrication system.

The raw coal is fed by feeding unit into the coal mill, and meanwhile, the hot air enters into the grinder via air intake pipeline. Then, when the mill drum starts rotation, there will be heat exchange between the raw coal and the hot air. The coal will be crushed and ground in the drum, and meanwhile, the fine powders will be carried by the hot air to the discharging hole, and finally be collected.

The air swept function, coupled with coal pulverization function, provides the grinding machine with high efficiency.

Technical Specifications
Size (diameter*length) (m) Rotation speed
(r/min)
Feeding size (mm) Productivity (t/h) Material loading capacity (t) Main motor Main speed reducerWeight
(t)
ModelPower (kw) Rotation speed (r.p.m) ModelSpeed ratio
φ2.2×4.4m22.4≤258~9t/h18tYRKK4501-6250986ZD60-116.336.7
φ2.2×5.8m22.4≤255.5~723.5~25Y4005-8280750ZD70-105.645
φ2.4×4.75m21.2≤251422~24YR4501-8315740ZD60-84.549
φ2.4×4 2m20.2≤2510~1119YRKK450-8250740ZDY3554.560
φ2.4×4.5 2m20.2≤2510~1220.8YRKK500-8280740JDX454.568
φ2.6×(5.25 2.25)m19.7≤259~1028YRKK500-8400740ZDY4504.587.4
φ2.8×(5 3)m18.7≤2513~13.532Y5001-8500740JDX5604.5102
φ2.9×4.7m19.1≤2514~1934.4YR560-8500743MBY5605.679
φ2.5×3.9m21≤251421JR138-8280740ZD70-9549.5
φ3×(6.5 2.5)m18.3≤2517~1943YRKK5603-8630740MBY5605120
φ3.2×4.8m16.7≤252048YR630-8630740MBY5605118
φ3.2×(6.5 2)m16.9≤252050YRKK560-8710740JDX6305137
φ3.5×8m17.2≤2555~6080YRKK710-81000740MBY8006.3182
φ3.8×(7.75 3.5)m16.7≤258585YRKK710-81400740JDX90-WX-2A5.6215

Note: Above parameters are provided for your reference only. Specific ones will be provided in purchasing contracts.

Related Names
Ball Milling Machine | Dry Grinding Mill | Coal Mining Equipment

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