Ball mill
The ball mill is a key equipment to grind the crushed materials, and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc, and the ball mill can grind various ores and other materials with dry type and wet type.
Ball Mills are 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. It can be divided into tabular type and flowing type according to different forms of discharging material.
Features
- 1. 1.The machine 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.
Principle
The ball mill is a horizontal rotating device transmitted by the outer gear. The materials are transferred to the grinding chamber through the quill shaft uniformly. There are ladder liner and ripple liner and different specifications of steel balls in the chamber. The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials. The ground materials are discharged through the discharging board thus the grinding process is finished.
| Model | Speed of bucket (r/min) | Weight of ball | Size of feed opening(mm) | size of outputting feed (mm) | Production (t/h) | Power (kw) | Weight (T) |
|---|---|---|---|---|---|---|---|
| Ф1830×6400 | 24 | 23 | ≤25 | 0.075-0.4 | 6.5-15 | 210 | 34 |
| Ф1830×7000 | 24 | 25 | ≤25 | 0.075-0.4 | 7.5-17 | 245 | 36 |
| Ф2200×5500 | 21 | 30 | ≤25 | 0.075-0.4 | 10-22 | 370 | 48.5 |
| Ф2200×6500 | 21 | 30 | ≤25 | 0.075-0.4 | 14-26 | 280 | 52.8 |
| Ф2200×7500 | 21 | 33 | ≤25 | 0.075-0.4 | 16-29 | 475 | 56 |
| Ф2400×3000 | 21.6 | 25.8 | ≤25 | 0.075-0.4 | 7.8-18 | 245 | 59.2 |
Note: This specification is just for reference, any changes are subject to the Ball Mill products.
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