Xinxiang, Henan, China
Product Profile of Ball mill
Cement ball mill is an efficient tool for fine powder grinding.Can work with grinding and drying equipment simultaneously.
Cement mill is mainly used to grind cement clinker in cement production process, and it also applies to grinding various ores and other grindable materials in industrial and mining enterprises such as metallurgical plant, chemical plant and power plant and so on. Our company has more than 40-year experience on the manufacture of cement mill, the quality of our product takes a leading place around the world, providing mature and reliable solutions for many cement production lines at home and abroad.
Features of Ball Mill
1. Can work with grinding and drying equipment simultaneously.
2. Easy to adjust the fineness of grinding products.
3. Both dry type and wet type producing.
4. Strong material adaptability, continuous production, big crushing ratio.
5. No pollution for the powder with ceramic cement ball mill.
6. Suitable for grinding hard material.
Center drive and side drive are two common drive modes for a ball mill. Center drive grinding mill means the motor shaft extends along the axis of mill body while side drive has a motor located on the side of the mill and torque is transmitted via the large girth gear which is bolted on the flange of the mill body.
Materials are fed into the mill at a fixed flow rate along the shaft-less screw of the screw conveyor. Once inside the first compartment of the drum, the motor is activated and rotates the drum via a gearbox.
As rotation continues, steel balls inside the drum compartment are lifted up as high as centrifugal force and friction take them before falling back down on the materials.
During this process, a large crushing force acts on the materials, grinding them to finer sizes. The finely ground particles move out of the drum via a classifier. Coarse particles are returned to the mill for further grinding, which forms a so-called closed circuit.
Specifications
Model | Output (t/h) | Rotate Speed (r/min) | Feeding Granularity (mm) | Grinding Media Load (t) | Effective Volume (m³) | Motor (kW) | Weight (t) |
Φ2.4×13 | 21-23 | 20.3 | ≤25 | 65 | 51.7 | 800 | 116 |
Φ2.6×13 | 28-32 | 19.61 | ≤25 | 75 | 60 | 800 | 149 |
Φ3.0×13 | 33-37 | 18.08 | ≤25 | 108 | 80.9 | 1250 | 172.3 |
Φ3.2×13 | 45-50 | 17.8 | ≤25 | 128 | 92.4 | 1600 | 218 |
Φ3.2×14 | 48-52 | 18.04 | ≤25 | 138 | 99.8 | 1800 | 228 |
Φ3.5×13 | 55-60 | 17.09 | ≤25 | 160 | 111.2 | 2000 | 250 |
Φ3.8×12 (closed-circuit) | 110 | 16.6 | ≤25 | 175 | 123.6 | 2500 | 203 (excluding drive parts) |
Φ3.8×13 | 66 | 16.4 | ≤25 | 195 | 129.3 | 2500 | 286 |
Φ4.0×13 | 80-85 | 15.5 | ≤25 | 235 | 155 | 2800 | 220 (excluding drive parts) |
Φ4.2×13 (closed-circuit) | 140-155 | 15.6 | ≤25 | 240 | 157 | 3550 | 287 (excluding drive parts) |
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