Air-Swept Coal Mill

Air-Swept Coal Mill

Feeding Granularity: Φ2.2×4.4m-Φ3.8×7.25+3.5m

Production Capacity: 8-43t/h

Feeding size:<25 mm

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Introduction to Air-swept Coal Mill

Air-swept coal mill is also known as coal mill or pulverized coal making machine. It is a kind of grinding machine which can conduct both drying and grinding. Air-swept coal mill is developed based on traditional ball mill-add the drying and air-swept device in the ball mill system, making it more convenient to conduct coal grinding.

Air-Swept Coal Mill

Working Process of Air-swept Coal Mill

For air-swept coal mill, the working process is that the raw materials are fed into the mill by feeder through feeding machine and hot air goes into the mill through the air pipe. With the rotation of mill drum, coal and hot air have heat transfer in the mill and coal is crushed and ground in the mill. While the coal is being crushing, fine powder was carried by the hot air out of the mill through the diacharge device. Fote air-swept coal mill has reasonable structure and high grinding efficiency so that it is the ideal equipment for coal powder production.

Features of Fote Air-swept Coal Mill

1. Modify the lubricating device, reducing the resistance.
2. Bearing adopts cold water recycle device, reducing the temperature of bearing.
3. Reasonable steel ball arrangement, increasing productivity by 15%-25% per hour.
4. Lining board adopts new type materials, increasing durability and prolonging life expectancy.
Fote Machinery is a famous coal mill or coal crusher manufacturer in China. The products all have fabulous quality, perfect service and reasonable price. You can leave a message or send us an e-mail to get more information about the equipment and our company. We will give you a reply as soon as possible.

Technical data:

Spec. (m)Item Φ1.7×2.5 Φ2.2×4.4 Φ2.4×4.75 Φ2.4×4.5+2 Φ2.6×5.25+2.25 Φ2.8×5+3 Φ3.0×6.5+2.5 Φ3.2×6.75+2 Φ3.4×6+3 Φ3.8×7+2.5
Speed(r/min) 24.5 22.4 20.4 20.4 19.7 18.3 18.3 16.9 17.5 16.4
Capacity(t/h) 3-5 8-9 12-14 11-12 13-14 16-17 19-20 25-30 28-30 38-40
Feeding Size(mm) <25 <25 <25 <25 <25 <25 <25 <25 <25 <25
Grinding Media Loading(t) 7.5 20 22 22.5 28 32 43 50 55 80
Main Reducer ZD40 ZD60 ZD60 ZD60 ZD70
JDX560 JDX710 MBY800
Main Motor(kw) 95 250 280 315 400 500 630 710 800 1250
Weight(t) 29 46 54 76 98 107 124 148 162 215

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