Overflow ball mills are one of the most widely used ball mills, which are commonly used in mineral processing, chemical, and cement industries. The following are some working characteristics of overflow ball mills:


  1. Structure: Overflow ball mills are composed of hollow cylinder with a rotating end cover and a discharge grate at the end. The cylinder is filled with grinding media (steel balls) and the ore particles are fed from the feeding end.
  2. Grinding process: The grinding process in overflow ball mills is continuous, and the ore particles are ground by steel balls as they are carried up towards the discharge grate by the rotating cylinder. The ground material is discharged through the grate and the grinding process continues.
  3. Mineral processing efficiency: The overflow ball mill has high mineral processing efficiency and is capable of processing large amounts of ore materials. In addition, the grinding efficiency of the overflow ball mill is proportional to the ball filling ratio, which means the grinding efficiency can be improved by increasing the ball filling ratio.
  4. Size and capacity: Overflow ball mills are available in various sizes and capacities, depending on the processing requirements. They are typically used for grinding materials with a particle size smaller than 0.2mm.

Overall, the overflow ball mill is a reliable and effective grinding machine that is widely used in various industries.


  1. High production capacity
  2. Continuous operation
  3. Low energy consumption
  4. Uniform grinding product size
  5. Low noise level
  6. Smooth operation with low vibration
  7. Easy installation and maintenance
  8. Ability to grind various materials with different hardness
  9. Suitable for both wet and dry grinding
  10. Low level of contamination in the final product.
CharacteristicDescription
Production capacityThe overflow ball mill has a high production capacity, which allows for large quantities of material to be processed in a single batch.
Continuous operationThe ball mill operates continuously, which eliminates the need for frequent restarts and downtime.
Energy consumptionThe energy consumption of the overflow ball mill is low, which makes it an energy-efficient option for grinding materials.
Grinding product sizeThe product size produced by the overflow ball mill is uniform, ensuring consistent quality and size distribution of the final product.
Noise levelThe noise level of the overflow ball mill is relatively low, which results in a quieter working environment.
Operation and vibrationThe ball mill operates smoothly with low vibration, which minimizes wear on the machine and extends its lifespan.
Installation and maintenanceThe overflow ball mill is easy to install and maintain, which reduces downtime and enhances productivity.
Grinding materialsThe overflow ball mill can grind different materials with varying hardness levels, making it versatile for a range of applications.
Wet and dry grindingThe overflow ball mill can be used for both wet and dry grinding operations, which provides flexibility in processing different materials.
Contamination in final productThe overflow ball mill produces a low level of contamination in the final product, which maintains product purity and quality.


Contact

You can get the price list and a WinnerMac representative will contact you within one business day.