Ball mills are used in pyrotechnics and the manufacture of black powder, but cannot be used in the preparation of some pyrotechnic mixtures such as flash powder because of their sensitivity to impact. High-quality ball mills are potentially expensive and can grind mixture particles to as small as 5 nm, enormously increasing surface area and reaction rates. The grinding works on the principle of critical speed. The critical speed can be understood as that speed after which the steel balls (which are responsible for the grinding of particles) start rotating along the direction of the cylindrical device; thus causing no further grinding.
Ball Mill Machine Specification/Ball Mill Advantages is made by the cylinder body,shell cover,bearing and main gear rim.About the cylinder body, put the diameter is 25 mm--150 mm steel ball or steel rod, this called the grinding mediums, all the grinding mediums take the 25%-50% of the whole ball mill machine. About the shell cover, at the two side of the body have shell cover, Use screws and cylinder at the end of the flange connection, Cover with a hole in the middle of the shell cover, is named the Empty shaft neck. About the bearing, Diameter hollow shaft support in bearing, the cylinder can return. About the big main bear rim, it is fixed in the shell cover.
The working process of the ball mill, the work is happened in the inner of the ball mill and the shell have reach a high speed rotation when it took the sport with the shell body. The medium fall up because it's shelf-weight, the mineral get the high and strong push from the medium, at the other side, the medium in the shell body sport with revolution and rotation, among the extrusion and grinding strip force of the medium and the shell body, so the stone will be crushed.
Henan Fote Heavy Machinery Co., Ltd. is a large professional ball mill supplier with import & export and specializing in research, manufacture and sales of grinding equipment, pulverizer, grinding machines, and crushers, such as cement ball mills, ultrafine mills, stone ball mills, hammer crushers, jaw crushers and associated accessories. If you are interested in any product, welcome to contact or visit Fote Machinery.
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