The air swept coal mill is also called coal ball mill. This coal mill is a kind of ball mill. Steel ball coal mill is one of the auxiliary machines of the thermal power station and an important equipment for the pulverized coal preparation system. This series of coal mills are mainly used to grind coals of various hardness.
SCOPE OF APPLICATION:
Power plants, cement plants, lime plants and other coal grinding enterprises.
Product Description
The air-swept coal mill is the main equipment of the pulverized coal preparation system. It is mainly used to grind coal of various hardness. It is suitable for coal and ore raw material pulverizing systems in thermal power plants， cement, metallurgy，chemical industry， sugar making and other industries. The equipment is mainly composed of a feeding device. a main bearing. a rotating part. a transmission device. a discharging device, a high-voltage starting device and a lubrication system.
Applied material：Coal, coke, lignite, coal gangue, fly ash and others.
Features
Parameter
| Model | Yield (t/h) |
Mill Speed (r/min) |
Grinding Size (mm) |
Grinding Body Loading (t) |
Effective Volume (m³) |
Drive Way |
Main Motor Power (kw) |
Main Reducer |
Equipment Weight (t) |
|---|---|---|---|---|---|---|---|---|---|
| Φ1.7×2.5 | 3-5 | 24.5 | ≤25 | 7.5 | 5.1 | Edge | JR116-6 95KW 380V | ZD40-4.5 | 19.4 |
| Φ2.2×3 | 5-6 | 22 | ≤25 | 13 | 10.4 | Edge | JR136-8 180KW 380V | ZD50-4.87 | 31.4 |
| Φ2.4×4.75 | 12 | 20.4 | ≤25 | 22 | 19.3 | Edge | YR400-8 280KW 6KV | ZD60 | 50 |
| Φ2.4×4.5+2 | 12 | 20.4 | ≤25 | 22.6 | 18.3 | Edge | YRKK500-8 280KW 10KV | JDX450 | 70.1 |
| Φ2.8×5.75+2.25 | 18-20 | 18.7 | ≤25 | 38 | 32.9 | Edge | YRKK560-8 500KW 10KV | MBY630 | 116.5 |
| Φ2.9×4.1 | 16 | 18.8 | ≤25 | 35 | 27.1 | Edge | JRQ1510-8 475KW 6KV | JDX560 | 74 |
| Φ3×6.5+2.5 | 20 | 18.4 | ≤25 | 46.5 | 43.3 | Edge | YRKK560-6/710KW 10KV | JDX630 | 119 |
| Φ3.4×7.5+1.5 | 30-38 | 17.5 | ≤25 | 70 | 64.1 | Edge | YR800-8/1180 800KW 6KV | JDX710 | 160 |
| Φ3.8×7+2.5 | 45 | 16.4 | ≤25 | 80 | 75 | Edge | YKK6304-8 1250KW 6KV | MBY710 | 216 |
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