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Coal gangue is a solid waste discharged during coal mining and coal washing. It is a dark-gray rock with lower carbon content and harder than coal that is associated with coal seams during coal formation. Including the excavation gangue in the process of roadway excavation, the gangue extracted from the roof, floor and interlayer during […]

Tailings are crushed and ground into small particles, and there are still many parts that can be used. Tailings also contain various mineral tissues, which can be fully utilized and effectively protect the ecological environment. Its main functions are:         1. Tailings are used as aggregate for concrete preparation to prepare concrete […]

In recent years, with the rapid development of glass and ceramic industry, the grinding production requirements of potassium feldspar are becoming higher and higher. The newly upgraded Raymond mill equipment can not only improve the efficiency of the whole grinding production line, but also realize environmental protection and energy-saving production. It is a special equipment […]

With the improvement of recycling value of solid waste residue market, environmental protection type of special ore grinding mill equipment is the current mainstream trend. Guikuang(GK) is a major R&D and manufacturing ore equipment manufacturers. Our new vertical roller mill, ultra-fine mill, Raymond mill, super-fine vertical grinding mill and other equipment have the advantages of […]

With the rapid development of national economic construction, the demand for industrial minerals is increasing. Black talc ore has become the main raw material used in ceramic industry. With the continuous improvement of the quality requirements of the ceramic industry. A variety of ultra-fine mill machines for black talc ore have been developed in China. […]

The super-fine vertical grinding mill draws lessons from the technology of Germany, Japan and Taiwan. It breaks through the bottleneck of super-fine powder processing of super-fine vertical powder mill and breaks the pattern that the traditional Raymond Mill cannot grind products with high hardness, high moisture and high fineness. It is of great significance to […]