Trend of Superfine Crushing Equipment and Technology

Modern engineering technology will need more and more purity ultrafine powder, so ultra-fine crushing technology will play an increasingly important role in high-tech research and development. High-purity ultrafine powder can be made through chemical synthesis, but the cost is too high. Therefore, the chemical synthesis has not been used in industrial production. The primary means to obtain the ultrafine powder remains mechanical crushing method. The superfine crushing and classification technology of the machinery for the production of ultrafine powders becomes increasingly difficult. The research depth is endless. The ultra-fine crushing technology is the comprehension of multifaceted technologies and its development depends on the advancement of the related technologies, such as the process of the hard and high-toughness wear-resistant components, high-speed bearings, and the distributed measurement of the submicron particle size. Therefore, the future development and research should be oriented the following aspects.
First, develop the Fine supporting grading equipment for the superfine crushing equipment and other ancillary equipments. The closed-loop process combined with the superfine crushing and grading equipment can improve the production efficiency, reduce energy consumption and ensure that qualified products granularity. It can be said the grading equipment with large capacityand high precision is the key to the development of ultra-fine crushing technology. We should develop the equipment mainly from the view of the entire process system and improve the supporting grading equipment, products transportation equipment and other auxiliary process equipments on the basis of the existing crushing equipment. 
Second, we should improve efficiency and reduce the energy consumption tocontinuously improve the superfine crushing equipment. The key of the superfine crushing equipment superfine crushing technology is the equipment. Therefore, the first step we should do is to develop the new type of ultra-fine crushing equipment, such as Japan's MICRO ultrafine ball mill. This kind of equipment uses the powerful impact of high pressure jet to make the materials dissociated and burst along the layer or defects to achieve the purpose of the ultra-fine flakes. Therefore, this type of equipment is suitable for mica and kaolin.  It is characterized by low energy consumption, low noise, large capacity and small footprint. 
Third, we should achieve the integration of the research and development ofultra-fine crushing and grading equipment. The ultrafine crushing and grading equipment must be adapted to the characteristics of the specific material and the indicators of the products. The specification model is diversified.
Forth, we should development the multi-function superfine crushing equipment and surface modified equipment. For example, we can combine the ultra-fine crushing process with the drying process.