The main structure of the kaolin vertical grinding mill production line is similar to the traditional raw meal vertical grinding mill. In order to adapt to the grinding of high-silica-aluminum materials such as kaolin, pyrophyllite, and white foam stone, the stable material layer, efficient grinding, and fine powder selection are the key features of the kaolin vertical mill production line. The core content of equipment design is also the key technical point.
The raw kaolin ore is crushed and sent to the stockyard for later use. Use a forklift or belt conveyor to send the crushed kaolin raw materials into the feeding hopper. A measuring device is designed under the hopper. After the material is measured, it is sent to the elevator and then fed to the vertical mill through the air-locked feeder. The qualified fine powder is accompanied by the air flow. After discharge, the bag dust collector collects the unqualified materials into finished products: the unqualified materials in the powder selection fall into the grinding disc due to their own weight and the action of the rotor blades, and are mixed with the newly fed raw materials and then ground again. This process is repeated several times, and finally the grinding and grading operations are completed.
In order to make the composition of the finished product more uniform, mechanical homogenization or force homogenization is often used after grinding to send the finished product to the target finished product warehouse. In terms of technology, according to the distance of the target bin, mechanical homogenization (reamer + lifting machine, chute + elevator) should be used for short distances. For long distances, air force equalization (chute + Roots blower, dividing wheel + warehouse pump) should be used.
The main features of the kaolin vertical grinding mill production line pulverizing process are: high efficiency with adjustable material bed grinding pressure, high powder selection accuracy and convenient product adjustment, high single machine output, low power consumption and wear, negative production pressure, no dust, environmental protection and low noise. With high degree of automation, low labor cost, simple process and small footprint, the equipment and its process are particularly suitable for the requirements of various non-metallic powder mineral industries for processing scale, equipment energy saving and production environmental protection. Ultra-fine grinding technology of grinding mill is a new crushing engineering technology developed along with the modern high-tech new material industry. It has now become one of the most important deep processing technologies for industrial minerals and other raw materials, and is of great significance to the development of modern high-tech industries.
The HLM kaolin vertical grinding mill production line is a new generation of high-efficiency ultra-fine powder processing equipment independently developed by Guilin Hongcheng Mining Equipment Manufacturing Co., Ltd. It combines the advantages of ordinary vertical mills and ultra-fine grinding, and takes the essence to form its own unique crushing mechanism. Efficient and energy-saving, the production of ultra-fine powder no longer costs high costs. If you have relevant needs, please leave us a message to learn more about the equipment.