Ultrafine Mill is a widely used and mine, cement plant, chemical plant grinding equipment, non-metallic mineral processing is one of the important equipment. Raymond grinding performance is stable, adaptable, cost-effective, since the introduction of China for more than 20 years, has been widely used in non-metallic mineral processing. However, with the non-metallic minerals in the field of ultra-fine powder applications, the development of downstream enterprises on the requirements of non-metallic mineral products is getting higher and higher. Especially for the product fineness has a higher demand. This makes the traditional Raymond mill seem powerless. These problems with traditional Ultrafine Mill have been plagued by mineral processing companies and equipment manufacturers. These problems are mainly manifested in:

•  1. Product fineness is low, ordinary Raymond grinding fineness is generally below 500 mesh, these devices can only occupy the lower end of the powder application market.





•  2. Mechanical failure rate is high, power consumption, noise, emissions of pollution





•  3. System efficiency is low, the product collection system separation effect is not ideal, a large number of fine powder can not be effectively collected and repeated in the system cycle caused by power waste





•  4. The main windbox design of the main wind box into the grinding area of ​​the larger particles and the future grinding and grinding of the particles are often thrown into the bellows gathered in the trunk of the tail, and continue to extend forward, so that the amount of air is gradually reduced, easy Resulting in traffic jam, no powder or less powder, affecting production.
  
  

The main technical indicators in the domestic leading position, has formed 2R2713,3R3220, 4R3216, 4R3218, 4R3220, 5R4119, 5R4121, 5R4123, 6R5125 milling machine series of products The The product is suitable for grinding limestone, calcite, activated carbon, talc, dolomite, titanium white - powder, quartz stone, bauxite, marble, feldspar, barite, fluorite, gypsum, ilmenite, Clay, clay, kaolin, diabase, coal gangue, wollastonite, slaked lime, zircon sand, bentonite, manganese and other Mohs hardness below 7, humidity within 6% of the various non-flammable and explosive materials , Finished fineness can be 0.18-0.038mm (80-400 mesh) between the arbitrary choice.