Medium Speed Coal Grinder Manufacturers

The specific process of coal powder grinding when the Medium Speed ​​Coal Grinder is working
Beloni (Jiangsu) Pump Manufacturing Co., Ltd. is a technology-based manufacturer integrating the design, research and development, manufacturing, sales and service of chemical pumps and metallurgical equipment. It always stands at the forefront of technological innovation and is committed to providing excellent solutions to global customers. Medium Speed ​​Coal Grinder is a type of product of our company. It has a wide range of applications in modern society and is the preferred equipment for many coal-fired power plants, steel companies and building materials and chemical industries.

Medium Speed ​​Coal Grinder is a coal powder grinding equipment carefully developed by Beloni (Jiangsu) Pump Manufacturing Co., Ltd., designed to meet the needs of modern coal-fired power plants for efficient and environmentally friendly coal powder preparation. These equipment adopt advanced medium-speed grinding technology, through precise mechanical structure and optimized airflow system, to achieve efficient and uniform grinding of coal powder, providing a high-quality fuel basis for the subsequent combustion process.

1. Specific process of coal powder grinding
Raw material feeding and preliminary crushing: First, the raw coal is fed into the mill through the coal feed pipe. In this step, we specially designed a reasonable feed port structure and coal feeding device to ensure that the raw coal can enter the grinding area evenly and stably. After entering the mill, the raw coal will first undergo a preliminary crushing process to prepare for subsequent fine grinding.
The synergy between the grinding disc and the grinding roller: The grinding disc is one of the core components of the Medium Speed ​​Coal Grinder, which carries the main task of the entire grinding process. When the grinding disc rotates under the drive of the transmission device, the raw coal on its surface will be subjected to strong centrifugal force and thrown to the edge of the grinding disc. The grinding roller is close to the surface of the grinding disc under the action of the pressure device and rolls with the rotation of the grinding disc. The close cooperation between the grinding roller and the grinding disc forms a strong grinding force field to finely crush and grind the raw coal.
Screening and collection of coal powder: After the synergistic action of the grinding disc and the grinding roller, the raw coal is broken into fine coal powder particles, which are carried to the separator for screening under the action of the dry air flow. The separator is equipped with a precise screen or grading wheel, which can effectively separate the coal powder according to its particle size. Qualified coal powder particles will continue to move forward with the airflow and be transported to the coal powder collection system; unqualified coal powder particles will fall back to the grinding disc for re-grinding until the specified fineness requirements are met.
Optimization of the airflow system: In the Medium Speed ​​Coal Grinder, the airflow system plays a vital role. It is responsible for transporting coal powder particles from the grinding area to the separator for screening, and also affects the drying degree and grinding efficiency of coal powder by adjusting parameters such as the speed and temperature of the airflow. Beloni (Jiangsu) Pump Manufacturing Co., Ltd. ensures the full drying and efficient transportation of coal powder during the grinding process through the careful design and optimization of the airflow system, further improving the overall performance of the equipment.

2. Excellent performance and wide application
Medium Speed ​​Coal Grinder is suitable for the pulverized coal preparation system of coal-fired power plants. It can also be used in pulverized coal combustion devices or pulverized coal boilers in blast furnace coal injection, building materials, chemical industry, textile and other industries. Its good adaptability enables it to handle a variety of coal types including bituminous coal, sub-bituminous coal and lignite containing certain components, meeting the diverse needs of different users.

3. Technological innovation, service first
As a company driven by technological innovation, Beloni (Jiangsu) Pump Manufacturing Co., Ltd. continues to invest in R&D resources and is committed to improving the technical level and market competitiveness of Medium Speed ​​Coal Grinder. We have a professional R&D team and a complete after-sales service system, which can provide customers with a full range of services from equipment selection, installation and commissioning to daily maintenance. We look forward to working with more partners to jointly open a new chapter in coal powder grinding technology.