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Ball Mill

Overview of Ball Mill:

ZENT ball mill is an efficient tool for grinding many materials into fine powder. The Ball Mill is used to grind many kinds of mine and other materials, or to select the mine. Ball mill is widely used in building material, chemical industry, etc. There are two ways of grinding: the dry way and the wet way. It can be divided into tabular type and flowing type according to different expelling mine.

The application of Ball Mill:

Ball mill is widely applied in cement industry, chemical industry, new building materials, fire-resistant materials, fertilizer, porcelain and glass industry etc. It has two ways of grinding: dry process and wet process.

The main bearing of the ball mill with the shell diameter 900-2100mm is spherical liner bearing; for the shell diameter 2700mm, the main bearing is completely closed self-aligning 120°bearing with strong alloy of high lead and low tin with low hardness, underneath laid with cooling copper piping full of water The bearing is of static pressure structure with high and low pressure united oil lubricating system.

Ball mill can be used widely in coal ball milling plant, silica grinding plant, quartz grinding plant, manganese grinding plant, limestone powder plant, limestone grinding plant, iron ore grinding station, coal power plant, coal processing plant, bauxite grinder plants, cement grinding plant etc.

Features and benefits of Ball Mill:

1. The ball mill is made up of feeding part, discharging part, gyre part, transmission part (reducer, small transmission gear, motor, and electrical controller) and so on.
2. The hollow axis adopts the cast steel, and the lining can be replaced. The big rotary gear is forged from cast rolling gears.
3. The barrel body is inlaid with wearable plates.
4. The machine runs steadily and efficiently.

Working principle of Ball Mill:

This Ball Mill, a horizontal type and tubular running, has two warehouses. It runs along the outside gear. Materials spirally and evenly enter the first warehouse along the input hollow axis by input devices. In the warehouse, there is a ladder scale board or ripple scale board. Steel balls of different specifications are installed in the scale board. When the barrel body rotates, centrifugal force is produced. At the same time, the steel balls are carried to some height and then fall to grind and strike the material. After being grinded coarsely in the first warehouse, the material then enters into the second warehouse for regrinding. In the end, the powder is discharges by output material board.

Ball Mill Technical Data:

Model Rotary Speed(r/min) Ball Quantity (t) Input Size (mm) Output Size (mm) Capacity(t/h) Power  (kW) Weight (t)
Φ900x1800 38 1.5 ≤20 0.075~0.89 0.65~2 18.5 3.6
Φ900x3000 38 2.7 ≤20 0.075~0.89 1.1~3.5 22 4.6
Φ1200x2400 32 3.8 ≤25 0.075~0.6 1.5~4.8 45 12.5
Φ1200x3000 32 5 ≤25 0.074~0.4 1.6~5 45 12.8
Φ1200x4500 32 7 ≤25 0.074~0.4 1.6~5.8 55 13.8
Φ1500x3000 27 8 ≤25 0.074~0.4 2~5 90 17
Φ1500x4500 27 14 ≤25 0.074~0.4 3~6 110 21
Φ1500x5700 27 15 ≤25 0.074~0.4 3.5~6 132 24.7
Φ1830x3000 24 11 ≤25 0.074~0.4 4~10 180 28
Φ1830x6400 24 23 ≤25 0.074~0.4 6.5~15 210 34
Φ1830x7000 24 25 ≤25 0.074~0.4 7.5~17 245 36
Φ2200x5500 21 30 ≤25 0.074~0.4 10~22 370 48.5
Φ2200x6500 21 30 ≤25 0.074~0.4 14~26 380 52.8
Φ2200x7500 21 33 ≤25 0.074~0.4 16~29 475 56
Note: This specification is just reference, any changes are subject to the ball mill products.

Ball Mill Attachments: