Micro Powder Mill

The powder mill is suitable for the super fine grinding of all kinds of non-flammable and non-explosive material whose Mohs hardness is below 5 grades, such as calcium carbonate, barite, aedelforsite, kaoline, rare earth ore, hematite, talc, feldspar, slag and so on.

The three-rings and medium speed micro powder mill is a new product developed by our company, it is the advanced dry type fine grinding equipment for non-metal super-fine powder. The material’s crushing and powder’s classification are put in one machine. It has advantages of compact structure, adjustable final fineness (from 400-3000 meshes), easy maintenance, low unit product consumption, and low investment cost.

The powder mill is suitable for the super fine grinding of all kinds of non-flammable and non-explosive material whose Mohs hardness is below 5 grades, such as calcium carbonate, barite, aedelforsite, kaoline, rare earth ore, hematite, talc, feldspar, slag and so on.

The material’s crushing and product’s classification have been proceeded in one closed system, and dusty air is handled by a dust collector, so there is no pollution. It is the ideal equipment for environment protection.

1. There are no rolling bearings and no screws in the grinding chamber. The bearing and its seal is vulnerable and the screw is not easy to loosen and destroy the machine, and the work is safe and reliable;
2. In the situation of the same fineness of materials and finished products, its wear parts have a longer service life than ordinary mills, generally up to one year;
3. The material’s crushing and product’s classification is proceeded in one closed system, and dusty air is handled by dust collector without pollution;
4. This machine adopts graded grinding, the fineness of the finished product is high, and the final fineness can reach d97≤5μm at one time.