subject: Brief Introduction About The Grinding Machine [print this page] Industrial grinding machine, such as ball mill, a type of grinder, is a cylindrical device used in grinding (or mixing) materials like ores, chemicals, ceramic raw materials and paints. It is a key piece of equipment for grinding crushed materials, and it is widely used in the production lines for powders such as cement, silicates, refractory material, fertilizer, glass ceramics, etc. as well as for ore dressing of both ferrous non-ferrous metals. There are two ways for the industrial grinding machine to grind materials ---- the dry way and the wet way. And according to the different mine expelling ways, this grinding miller can be divided into tabular type and flowing type.
The grinding miller is a horizontal cylindrical rotation device with two chambers and grids, which is driven by the brim gearwheel. Through the feeding inlet and the hollow shaft, the material goes into the first chamber uniformly. In the first chamber, there are stage liners and ripple lines as well as the steel balls with various specifications. The centrifugal force, produced by the rotation of barrel, takes the steel ball to a certain height, and then the ball drops down by gravity, thumping and grinding the material. After the coarse grinding in the first chamber, the material goes into the second chamber through segregate screen. In the second chamber, there are flat liners and steel balls. The material will get further grinding in the second chamber. At last, the material will be discharged through the discharging screen.
This grinding miller is mainly composed of the feeding part, discharging part, rotation part and driving part (including gear box, small transmission gearwheel, motor and electric control device, etc). The hollow shaft is made of the cast steel, which inner liner can be changed. The big rotation gearwheel is made by the processing of cast hobbling, which has the wearable liners in the drum, so it has the good wear resistance.
1) Low noise and low pollution
2) Low running cost and high benefits
3) Low energy consumption and high working efficiency
