What kind of grinder is suitable for production mineral powder of 350 mesh? Guilin Hongcheng is a high-tech enterprise in the field of milling machine manufacturing, its HCH ultrafine grinding mill is preferred to produce fineness of 325-2500 mesh powder.

Throughout its history the HCM Group has constantly evolved, responding to customers’ needs through advanced technologies and superior service whilst reacting quickly to opportunities in new markets. HCM provide grinding mill solution to support its customers’ on-going requirements for both product supply manufacturing and site-based turnkey projects. We are able to support our customers on a wide variety of grinding mill projects from concept to completion offering detail design, manufacture, installation and commissioning. The mill can be used to grind mineral ores such as marble, limestone, barite, kaolin, dolomite, fluorite, gypsum, talc, etc., the final particle size is even and fine.

HCH series ultrafine grinding mill

[Feeding aterial particles]: ≤10mm

[Mill weight]: 17.5-70t

[Production capacity]: 1-22t/h

[Finished particle size]: 5-45μm

[Scope of application]: Widely used in the production and life fields of power, metallurgy, cement, chemical industry, building materials, coatings, papermaking, rubber, medicine, food, etc.

[Applicable materials]: It has high production and efficient grinding capacity for various non-metallic mineral materials with Mohs hardness below 7 and humidity within 6%, such as talc, calcite, calcium carbonate, dolomite, potassium feldspar, bentonite , Kaolin, graphite, carbon, fluorite, brucite, etc. have good grinding effect.

[Performance advantage]: This grinding roller mill is an energy-saving and consumption-reducing equipment for fine powder processing. It occupies a small area, has strong completeness, wide application, simple operation, convenient maintenance, stable performance, and high cost performance. It is an economical and practical fine powder processing equipment. .

The working Process of ultrafine grinding mill

The HCH ultra-fine mill is in scientific and reasonable layout, the working process including four phase: crushing, grinding, classification, and powder collection.  

1.Crushing: the material is crushed into coarse size smaller than 10mm by a jaw crusher;

2.Grinding: the material enters the main machine cavity for grinding, and is crushed and ground by the roller of the grinding roller;

3.Classification: the material is fully ground, the fine powder is blown to the classifier above the main machine for classification, and the powder with too fine fineness falls into the main machine cavity for grinding;

4. Collecting: the unqualified powder will be re-ground, the qualified powder is collected as a finished product.