Cement mill

Cement mill

Production capacity:8-35t/h
Cement Mill is composed of 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 equipped with wear-resistant liner, which has good wear-resistance.


Cement mill is also called cement ball mill, which is mainly used for grinding cement clinker in the cement production process. It is one of the important cement equipment. The output of cement mill  is 21~155 t/h, and the specific surface area of cement is 3300~3800 cm ² /g. Cement mill has the advantages of small occupied area, stable running, convenient operation and other advantages, so as to achieve the high yield and high fineness, which has provided a strong guarantee for the production of high quality cement. According to the different needs of cement, it can adopt the edge transmission or center transmission, which has flexible configuration.


Working principle of ball mill:

This machine, as grid ball mill, is a horizontal cylindrical turning device with edge gear and two warehouses. The material through the hollow shaft screw evenly enters the first warehouse which is equipped with ladder plate or corrugated plate with different specification steel balls. The cylinder rotating centrifugal force brings the steel balls to fall in a certain height to bang and grind the materials. After the coarse grinded in the first warehouse, materials are put into the second warehouse through single-wall partition which is equipped with plane liner and steel balls for regrinding. Then The powder discharges through the discharge grate plate. The grinding operation is finished.

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  Cement ball mill is mainly used for circle flow grinding system, and it has the characteristics of high efficiency, big capacity, and low power consumption, especially for cement slag. Compared with traditional ball mills, it can increase 15-20% of capacity and 10% of electricity, otherwise, the temperature of final products can lower than 20-40℃, and the fineness of products is adjustable.

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NO. Model
Mill Form Transmission Form Power
Reducer Weight
            Model Ratio    
1 2.2×7m 8-9 Open Flow Edge 380 ZD70 5 54  
2 2.2×7.5m 10-11 Open Flow Edge 380 ZD70 5 63  
3 2.2×8m 10-12 Open Flow Edge 380 ZD70 5 65  
4 2.2×9.5m 14-16 Open Flow Edge 475 ZD70 5 70  
5 2.4×10m 19-19 Open Flow Edge 630 JR75 5.64 94.5 Without motor
6 2.4×11m 19-21 Open Flow Edge 630 RZD80 6.3 99.2 Without motor
7 2.4×13m 21-23 Open Flow Edge 800 MBY710 7.1 115.2 Without motor
8 2.6×13m 28-32 Open Flow Edge 1000 MBY800 7.1 148  
9 2.6×13m 28-32 Open Flow Edge 1000 MFY100 19.5 101.73  
10 3×12m 32-35 Open Flow Edge 1250 MBY900 7.1 168.6  

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Solutions and Cases

  • Sand production line
    Sand production line

    Stones are conveyed via the vibrating feeder to the jaw crusher for rough crushing process and then they are crushed further through the sand making equipment..

  • Powder production line
    Powder production line

    The powder production line is mainly used to process the non-flammable and non-explosive materials with the mohs grade lower than eight such as feldspar,

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