Processing Capacity : 1-200 t/h
Feeding size: ＜25 mm
Main motor: 250–1250 kw
Material handling: raw coal, etc
Coal mill is also known as air-swept coal mill or coal grinding mill. It is a kind of grinding machine which can conduct both drying and grinding.
Processing Capacity : 1-200 t/h
Feeding size: ＜25 mm
Main motor: 250–1250 kw
Material handling: raw coal, etc
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Introduction to Air-swept Coal Mill
Coal mill is also known as air-swept coal mill, coal crusher or coal grinding mill. It is a kind of grinding machine which can conduct both drying and grinding. Coal grinding 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.
FTM Machinery is a famous 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 the reply as soon as possible.
For coal mill or coal crusher, the working process is that the raw materials are fed into the coal grinding mill by feeder through feeding machine and hot air goes into the coal grinding 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 coal mill through the discharge device. FTM coal grinding mill has reasonable structure and high grinding efficiency so that it is the ideal equipment for coal powder production.
1. Reasonable steel ball arrangement, increasing productivity by 15%-25% per hour.
2. The lining board adopts new type materials, increasing durability and prolonging life expectancy.
3. Modify the lubricating device, reducing the resistance
4. Bearing adopts cold water recycle device, reducing the temperature of bearing.
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| (Dia.×Length) (m) |
Speed (r/min) |
Griding Media Loading (t) |
Main Motor (KW) |
Main Reducer |
| Φ1.7×2.5 | 24.5 | 7.5 | 95 | ZD40-8 |
| Φ1.8×(3+1.5) | 25 | 7.8 | 95 | ZD40-10 |
| Φ2.2×3 | 22 | 13 | 180 | ZD50-9 |
| Φ2.2×4.4 | 22.4 | 19 | 240 | ZD60-11 |
| Φ2.4×(4.5+2) | 20.4 | 20.8 | 355 | ZD70-8 |
| Φ2.4×4.75 | 20.4 | 22 | 280 | ZD60-8 |
| Φ2.6×(5.25+2.25) | 19.7 | 28 | 400 | ZDY400 |
| Φ2.8×(5+3) | 18.7 | 32 | 500 | MBY560 |
| Φ2.8×(5.75+2.25) | 18.7 | 34 | 500 | MBY560 |
| Φ3×(6.5+2.5) | 18.3 | 43 | 630 | MBY560 |
| Φ3.2×(6.5+2) | 17.08 | 50 | 710 | MBY630 |
| Φ3.2×(7+2.5) | 17.08 | 55 | 710 | MBY630 |
| Φ3.4×(6+3) | 17.47 | 54 | 900 | MBY800 |
| Φ3.4×(6.5+2.5) | 17.47 | 54 | 900 | JDX-80 |
| Φ3.5×8 | 17.2 | 80 | 1000 | MBY800 |
| Φ3.8×(7+2.5) | 16.7 | 75.5 | 1250 | MBY(X)800 |
| Φ3.8×(7.5+3) | 16.7 | 80 | 1400 | JDX-90 |
| Φ3.8×(7.75+3.5) | 16.7 | 85 | 1400 | JDX-90 |
Note:processing Capacity May Vary With Different Materials And Feeding Sizes.
NOTE: You can also send a message to us by this email market@sinoftm.com, we will reply to you within 24 hours. Now tell us your needs, there will be more favorable prices!