Vertical Grinding Mill Process System

Through the understanding and analysis of raw material grinding, how to optimize the process parameters to ensure quality, improve production, reduce energy consumption, strengthen equipment maintenance and management, improve the operating rate, improve economic efficiency is the center of the management and operation of the center. In view of these problems, followed by a brief discussion of the process system.
Process system:
1. The impact of waste heat power on the vertical mill
Due to the production of waste heat power generation, the kiln exhaust gas temperature than before a significant reduction in the grinding temperature is generally around 190 degrees Celsius. As the vertical mill is drying mill, into the grinding temperature reduction, to the raw material mill production is brought to later when the reduction. In operation, we keep the amount of water sprayed properly, making full usage of limited hot air. After continuous exploration, adjust the nozzle ring baffle opening for the current conditions.
2. The impact of raw material performance
Vertical mill on the material requirements, mainly in the grinding and grain size. The higher the hardness of the material, the material is grinding for the finished product longer, increase the grinding cycle, increase equipment wear. Mine limestone sandy soil, with a large number of wet clay limestone transport into the deployment of the library, the adhesive in the library, plug the cutting material, the mill cannot be normal production. According to the actual situation, we gather all the strength of the class in the deployment of the library to clear the cutting slips, the use of air guns to help clear the block, to ensure the production of mill. The limestone, which contains a lot of wet clay, leads to clogging of the grinders, and the rotary feeder is often shut down due to overload. In response to this situation, we take the following measures to protect the production of the following measures. In the bottom of the grinding mill installed four air guns auxiliary clean; equipped with pneumatic picks, every time when the manual cleaning of the sliver within the accumulation of material.
3. The system leaks
We have all the equipment and piping in the area to the people, the weekly production department to check the system, such as the discovery of air leakage, leakage, leakage of dust on the responsible person to punish, and deadline for rectification to ensure that the system is normal.