Which mill should be used for bentonite processing with better effect?
Bentonite is a water-containing clay mineral mainly composed of montmorillonite. Due to its special properties such as swelling, cohesiveness, adsorption, catalysis, thixotropy, suspension and cation exchange, it can be processed by milling. Widely used in metallurgy, steel, feed, cosmetics, paper, medicine, chemical, petroleum and other industrial fields.
Introduction of commonly used bentonite mill types:
Production of 80-425 mesh bentonite fine powder:
The heavy calcium powder in this fineness range can be processed by MTW European version mill, TGM super-pressure trapezoidal mill, LM vertical mill and other machines.
The systems are all produced by dry method, which realizes self-grinding and self-selection. Through the frequency conversion powder concentrator, 80-425 mesh can be directly prepared without external screening or sorting. Due to the use of internal circulating air, the suitable finished powder can be quickly blown out, completely avoiding the phenomenon of over-grinding, and greatly improving the output and production efficiency; at the same time, due to the use of a dust collector, the system meets the national environmental protection requirements.
400-3000 mesh bentonite ultrafine powder production:
Powder within this fineness range can be selected from LUM ultra-fine vertical mill or HGM ultra-fine powder mill.
Among them, the LUM ultra-fine vertical mill is suitable for 400-1250 mesh powder processing, suitable for large-scale ultra-fine dry powder production, with a production capacity range of 1-18t/h;
HGM ultra-fine grinding is suitable for 400-3000 mesh powder processing, suitable for ultra-fine grinding processing, the fineness of one-time finished product is D97=3-33μm, and the single-machine production capacity is 0.5-25t/h depending on the model.
Therefore, as for the problem of which kind of pulverizer should be selected for bentonite processing with better effect, it needs to be determined according to the specific output, fineness of finished products and other requirements. We can not simply say whether the model is good or bad, but also whether it is suitable.