Dry type Ball Mill,grinding mill

Dry type ball mill

Dry type ball mill is mainly used for cement, refractories, chemical raw materials, fertilizer raw or finished grinding. With the features of smaller granularity of the end products , high work efficiency, reducing unit energy consumption, the yield has been greatly improved. Due to the unique design techniques, the wear resistance of the fuselage has been greatly improved, saving maintenance costs.

Features and technology advantages

1.Running smoothly, reliable work.

2.Using materials and processing technology with excellent performance, the service life of main parts is prolonged.

3.Using three-dimensional design and simulation to optimize design, so that the equipment is more cost-effective .

Working principle

Dry type ball mill is a grid ball mill of horizontal rotating device with outer gear drive device, two hoppers. Materials evenly spirally enter into the first hopper through hollow shaft, the warehouse has stepped lining board or corrugated liner board and different sizes of steel balls, the centrifugal force produced by cylinder rotation brings the steel balls to a certain height, then the falling balls pound and grind materials. After the rough grinding in the first hopper, by monolayer partition panel, the material will enter the second hopper, which has plane scale board with steel balls inside to grind material. The powder is discharged from grid plate and grinding operation is finished.