Common Method to Improve Mill Productivity
Grinding system automatic control. According to mill the noise, the use of electronic ear method to control electromagnetic vibrating feeder or belt feeder, control mill and automatically adjust the amount of materials added materials evenly(
Ore Processing Plant For Sale), so that the amount of material inside the mill has remained on top, this can increase mill production.
First, strengthen the mill ventilation
Mill has a certain wind speed, the powder produced by the grinding process can be time taken away by air currents, reducing the buffering effect of powder, can improve the grinding efficiency, product quality will not be affected.
Ventilation rate due to the grinding mill of different materials and different, generally 0.3 ~ 1.0m / s.
When a well-ventilated, the mill discharged water vapor, diaphragm plate grate holes from being blocked, the grinding media to reduce the adhesion phenomenon, and can reduce the grinding temperature, it is a good mill operations and improve product quality.
Production of high-strength grade cement should be used in low speed; the contrary should be used in larger speed(
Ore Beneficiation Equipment).
Second, the water mill
Cement grinding to a lot of heat, which is the quality of cement and grinding efficiency are adverse and affect production.
High-pressure air atomized water to be sprayed into the mill, the mill effectively take away the heat, to achieve mill cooling.
Water is a surfactant, particle coalescence is easy to achieve disintegration of the body, to prevent grinding on the package material.
Grinding mill is based on water temperature and to determine the general water at 1000C the following is not.
In addition, the amount of water into the ground clinker according to the temperature, depending on the amount of cement accounts for about 1% to 2%, and the water sprayed into the mill completely evaporated, no residual moisture.
End mill from grinding water or spray can. When grinding the material into a high temperature, the more favorable water from grinding, and in normal circumstances the water from the mill tail.
Mill production capacity of water can increase 5% to 10% (
Ore Crushing Equipment).
Mill to add grinding aids, can increase the production capacity of about 10%, generally with triethanolamine, mixed material into the mill accounts for 0.04% to 0.1%.