The ball mill is a key facility for re-crushing after the materials are primarily crushed. It has been widely used in many production industries such as cement, silicate, new type building materials, fireproofing, chemical fertilizer, black and non-ferrous metal, and glass ceramics. It can realize dry type or wet type grinding for all kinds of ores and other grindable materials.
The ball mill consists of feeding mouth, material discharging mouth, rotary part, transmission part (reducer, small transmission gears, engine, and electric control) and other major parts. The hollow shaft is made of cast steels, with changeable internal lining board.The big rotary gear is fabricated with the casting gear hobbing, with the resisting lining board in the cylinder, which is highly abrasion-resistant. This machine operates smoothly and reliably .
Note: According to the materials and ways of ores discharging, the dry type ball mill or the wet grate ball mill can be chosen.
The ball mill is a horizontal cylindrical rotating device, with outer gears transmission, two warehouses and a grate ball mill. The materials get into the first warehouse through the feeding quill shaft from the feeding device evenly, with the step scale board or the corrugated scale board in the warehouse loaded with different sizes of steel balls. The centrifugal force produced by the rotation of the cylinder raises the steel balls to a certain height, which then fall down, thus making a thumping and abrading to the materials. The materials after coarse grinding in the first warehouse get into the second warehouse with flat scale board embedded with steel sections through the single monolayer partition panel for further crushing. The powder of the materials will be discharged from the unloading board to finish the grinding work.
The small type ball mills produced by our company are essential equipment in the mixing, fine grinding, preparing of nanometer materials, small scattered, new products development and small batch production of high-tech materials. The machine has the advantages of small size, complete functions, high efficiency and low noise, which is the ideal equipment for the scientific research units, institutions of high school and enterprises laboratories to get small grains research sample ( four samples /experiment ). It is installed with the vacuum ball mill jar, which can grind and test samples in the vacuum condition. It has been widely used in geology and minerals, metallurgy, electronics, building materials, ceramic industry, chemical industry, light industry, pharmacy, cosmetics, environmental protection and other fields.
|Model||Shell rotation speed
|Ф3200×4500||18||65||≤25||0.074-0.4||As per process conditions||630||137|
|Ф3600×4500||17||90||≤25||0.074-0.4||As per process conditions||850||158|
|Ф3600×6000||17||110||≤25||0.074-0.4||As per process conditions||1250||175|