Main Control Parameters of Barite Vertical Mill

Barite vertical mill parameters is very important for the performance of vertical mill. Knowing the main control parameters of barite vertical mill can help us improve the production efficiency.
1 Differential pressure: which can reflect the volume of feed in mill, differential pressure fluctuation can cause the system to be unstable, When the differential pressure is high, the material inside the mill is much, the system is not stable, the internal and external circulation is increased, which causes the vibration (material layer thickness is too large, the current increase of the speed reducer, bearing vibration fluctuation is larger). We can reduce the volume of feed, adjust the ventilation quantity and increase the grinding pressure to ease the differential pressure fluctuation. Only the stable pressure is beneficial to improve the volume of feed.
2 Barite vertical mill vibration: which is the dominant factor affecting the feed quantity and operation rate,
3 Barite vertical mill outlet temperature: The temperature change of the outlet is the reflection of the retention time of the material in the mill. When the mill outlet temperature is too low, grinding material thickness increased, mill main motor power consumption becomes large, while that the material layer is too thick will cause vibration, differential pressure fluctuation is not conducive to improve the feeding. When the outlet temperature is higher, the thickness of the material layer becomes thinner, and the grinding layer is damaged. Generally we can adjust the circulation wind or cold wind baffle opening degree and the water spray to control the mill outlet temperature.
4 Grinding pressure: which has a great influence on the volume of feed. When the grinding pressure is too low, the material can not be effective in grinding disc, The extortionate pressure can lead to that grinding roller and grinding disc wear and damage of hydraulic station.
5 Ventilation: As a power source to enhance large number raw materials, influence of ventilation on the volume of feed is very significant. When the ventilation is small, a large number of raw material can not be moved outside the mill, which leads to an increase in the amount of internal and external circulation, the differential pressure will rise, and it will be a serious blockage phenomenon. At this time only increasing pumping power, reducing the external circulation can increase the volume of feed.
Henan zhengzhou Mining Machinery Co.,Ltd (ZK) is professional in producing barite vertical mill, if you have some questions, you can contact us!