The dry type ultrafine grinding equipment of non metallic mineral in China mainly includes Raymond mill, vertical mill, high pressure grinding mill, ultrafine grinding mill, etc. In recent years, the government vigorously promotes the energy-saving and emission reduction policies, therefore, the environmental protection type ultrafine mill emerge as times require. It can well satisfy the product machining operation requirements such as reliable operation, high yield, stable product quality, environmental protection and energy saving. The production products are below 600 meshes to 1250 meshes of the ordinary vertical mill, which cannot satisfy the market demand for the production scale of ultrafine powder.
Through years of research and manufacturing experience for various mills, our company has successfully developed ultrafine grinding mill, which can directly grind 650 mesh powder materials. By adding two grading devices, it can produce 1500 mesh ultrafine ground calcium carbonate. Our ultrafine grinding mill is mainly applied to ultrafine processing with the fineness of 400-1500 mesh. The production capacity of a single machine can reach 8-18t/h according to the production demand. When compared with the traditional vertical mill, ultrafine grinding mill has great superiority:
1. From the single production scale, production capacity aspects of ultra-fine product, the impact mill and ring roll mill are small, relatively speaking, vertical ultrafine mill can obtain higher yield in the same circumstances.
2. When the ultrafine grinding is processing the coarse whiting, the biggest characteristic is to be able to produce TSP products with lower power consumption, large scale production.
3. The new ultrafine vertical grinding mill can realize one-time production of below 1500 mesh powder, especially 400-1000 coarse whiting product, its energy saving effect is more obvious.
The successful application of ultrafine mill in the production of coarse whiting field proves the application value of ultrafine mill in the fields of the superfine powder grinding industry with high quality and high performance. Therefore, the ultrafine mill is expected to become the main choice of non-metallic mineral processing industry, and its investment prospect is very broad.