(ISO 9001 & CE) Coal grinding ball mill price
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Product Description
Introduction of Coal grinding ball mill
Coal mill is the equipment used for grinding and drying coal with different hardness. It is mainly composed of feeding device, principal axis, rotating part, transmission part, discharging part, high-pressure starting device and lubrication system. It also widely used to break various hardness of coal in cement industry, metallurgy industry and chemical industry and so on.
Working principle
Working principle for Coal grinding ball mill
Coal Ball Mill Factory composed by feeding part, discharging part, turning part and driving part(reducer, small driving gear, electric motor and electric control). The quill shaft adopts cast steel part and the liner is detachable. The turning gearwheel adopts casting hobbing process and the drum is equiped with wear-resistant liner, which has good wear-resistance. Coal Ball Mill Factory is with stable and reliable working condition.
Moreover, according to different materials and discharging methods, there are dry coal ball mills and wet coal ball mills for your choice.
Product advantage
The feature of Coal grinding ball mill
1.It is an efficient tool for grinding coal into fine powder.
2.The capacity and fineness can be adjusted by adjusting the diameter of the ball.
3.Low speed driving unit with lifting device, convenient for maintenance.
4.New endurable wearing parts to increase service life of vulnerable parts.
5.Stable performance and easy installation.
Data of Raw mill
Model (m)Output (t/h)Rotate Speed (r/min)Feeding Ganularity (mm)Grinding Media Load (t)Effective Volume (m³)Motor (kW)Weight (t)
| Φ2.4×7.5 | 21-23 | 20.4 | ≤25 | 37.5 | 29.5 | 475 | 76 |
| Φ2.4×10 | 30 | 20.4 | ≤25 | 50 | 39 | 570 | 94 |
| Φ2.6×8 | 20-24 | 19.57 | ≤25 | 52 | 38.1 | 630 | 97 |
| Φ2.6×9 (closed-circuit) | 42 | 19.57 | ≤25 | 58 | 42.7 | 710 | 125 |
| Φ3.0×9 | 28-32 | 18.3 | ≤25 | 78 | 57.4 | 1000 | 150 |
| Φ3.4×7.5 | 60 | 16.9 | ≤25 | 80 | 58 | 1000 | 167 |
| Φ3.8×7.5 | 90 | 17 | ≤25 | 95 | 91.8 | 1600 | 218 (excluding motor) |
| Φ4.0×9 | 120-140 | 16 | ≤25 | 140 | 106 | 1800 | 269 |
| Φ4.6×10+3.5 | 190 | 15 | ≤25 | 190 | 177 | 3550 | 352 (excluding driving parts) |
| Φ4.6×10.5+3.5 | 210 | 15 | ≤25 | 200 | 185 | 3550 | 358 (excluding driving parts) |
Packaging & Shipping
Packaging Detail : The main machinery is in nude packing,and spare parts in Wooden or steel box standard export packing, suitable for long distance delivery.
Delivery Detail:within 30days after your payment
