When using a ball mill, we all hope that the ball mill can play its role and quickly complete the grinding task. To make the ball mill work efficiently, we need to know the factors that affect the use of the ball mill, and have a deeper understanding of the influence of the liner, steel ball, exhaust system, etc. on it! Yingkuang Machinery will give you a detailed analysis of the relevant knowledge of the ball mill exhaust system, to help you have a deeper understanding of the influence of exhaust capacity on the ball mill, and learn to deal with the poor ventilation of the ball mill! If you have any questions, we welcome your call for consultation!

1: The detailed influence of exhaust capacity on the ball mill

The exhaust capacity of the ball mill is closely related to the production efficiency of the ball mill. The coarseness of the ground product is affected by the number and size of the main fan blades of the ball mill. If the number of ball mill blades is increased or the reversing diameter is increased, the fineness of the powder will become coarser, and vice versa. In order to make the ball mill work effectively, the number of strong wind blades must be reasonably selected so that the blades can adjust the product fineness and powder selection ability of the ball mill within a certain range. Therefore, in actual purchase, if the powder grinding fineness does not change much, it is usually not necessary to adjust the number of strong wind blades of the ball mill.

2: Treatment of poor ventilation in the ball mill
If the grinding head of the ball mill often has the phenomenon of backflow, it means that there is a problem of poor ventilation in the ball mill. We recommend that you can convert the original fan into a strong fan with an air volume increase of about 1/3. After the raw material grinding system of the ball mill is set to a strong fan, the ventilation condition in the mill will be significantly improved. However, it should also be noted that the change of strong fans has different degrees of influence on the dust removal efficiency of the electrostatic precipitator. At this time, it is also necessary to strengthen the technical management of the electrostatic precipitator. If the exhaust capacity is insufficient or the air leakage coefficient is large, the water vapor cannot be discharged in time, which will cause the raw material to adhere to the liner and steel balls, affecting the efficiency of the ball mill. Therefore, the exhaust system of the ball mill must be properly set up.