What is the continuing milling process of the Kaolin vertical roller mill production line?

The main structure of the kaolin vertical roller mill production line is similar to that of the traditional raw meal vertical roller mill. In order to adapt to the grinding of high silicon aluminum materials such as kaolin, pyrophyllite and white foamstone, stabilizing the material layer, efficient grinding and fine powder selection are the core contents of the equipment design, and also the technical points.

The pulverizing process of the kaolin vertical roller mill production line of kaolin: the raw kaolin ore is crushed and sent to the storage yard for use. The broken kaolin raw materials are sent to the feeding hopper (bin) by forklift or belt conveyor, and the metering equipment is designed under the hopper. After the materials are metered, they are sent to the elevator, and then fed to the kaolin vertical roller mill through the air lock feeder for grinding. The qualified fine powder is discharged with the air flow and then collected into the finished product by the bag filter. The unqualified materials in the powder selection fall into the grinding plate due to their own weight and the action of the rotor blades, and are grinded again after mixing with the newly fed raw materials. This process is repeated for many times, and finally the grinding and grading operations are completed. In order to make the composition of finished products more uniform, the finished products are often sent to the target finished product warehouse by mechanical homogenization or force homogenization after grinding. Technically, according to the distance of the target bin, mechanical homogenization (reamer+elevator, chute+elevator, etc.) should be used for short distance, and pneumatic homogenization (chute+roots blower, dividing wheel+bin pump, etc.) should be used for long distance.

The main features of the pulverizing process of the production line of the kaolin vertical roller mill are: high adjustable efficiency of the feed bed grinding pressure, high powder selection accuracy, convenient product adjustment, high single machine output, low power consumption and wear, no dust under negative pressure, and low environmental noise. High degree of automation, low labor cost, simple process and small land occupation. This equipment and its process are particularly suitable for the requirements of various non-metallic powder ore industries on processing scale, equipment energy conservation and production environmental protection. At present, the ultra-fine grinding technology of kaolin has been constantly infiltrated into the high-tech field of the entire industrial sector, and is known as the origin of modern high-tech. With the development of modern high-tech new material industry, the kaolin ultra-fine grinding mill technology of the kaolin vertical roller mill has developed into a new crushing engineering technology, which has become one of the most important industrial mineral and other raw material deep processing technologies, and is of great significance to the development of modern high-tech industries.GKLMX series kaolin vertical roller mill production line is a new generation of high-efficiency superfine powder processing equipment independently developed by our team. It combines the advantages of ordinary kaolin vertical roller mill and kaolin ultra-fine grinding mill, and takes the essence to form its own unique crushing mechanism, which is efficient and energy-saving, so that the production of ultra-fine powder no longer costs much.