Ultrafine mill also known as ultra-fine grinding mill or ultrafine pulverizer is designed and developed based on Raymond mill through long-term practical experience by Zhengzhou General Mining Machinery Co., Ltd. The ultrafine mill adopts advanced fineness grading technology and also conforms to hydromechanics principle, which is comparable to jet mill and overcomes jet mill's high-cost problem as well as ultrafine powder grading problem. The ultrafine mill with high capacity and low energy consumption not only achieves national standard but also has surged to global advanced levels receiving good comments from various industries. And it has been widely used to grind and process materials in mining, building material, metallurgy and chemistry industries, such as calcium carbonate grinding, plaster processing, power plant desulphurization, non-metallic powder making and coal powder making, etc.
The ultrafine mill is usually applicable fro materials with Mohs hardness under 6 including kaolin, limestone, calcite, marble, barite, heavy calcium, gypsum, iron oxide, iron oxide green, aluminum hydroxide, pigments, clay, coal, activated carbon, feldspar, talc, dolomite, carbon black, clay, etc.
Wide application and high granularity
It can grind multiple materials whose hardness is under 6 in Mosh and its final granularity has been greatly improved with help of the high pressure springs.
High-efficiency and energy-saving with faster yield
Compared to jet mill, it has low systemic energy consumption, low investment, high benefit and fast payback.
High-level automation and environmental protection
The mill creates a system itself with less production processes, and materials under 25mm can be directly processed by the mill; it’s pollution-free and completely reaches national standards on dust removing; its grinding device has good sealing performance.