Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co., Ltd
Lipu Dedicated to Designing and Manufacturing Ore-dressing and Drying Equipment
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14-26t/H Grid Type Ball Mill Equipment Grinding Mill Dry Ball Mill Grinding
Features:
1. Cylinder takes overall annealing process, eliminating welding stress and preventing deformation.
2. Flanges on both ends of cylinder adopt large CNC lathes and special processing technology which fully guarantee concentricity.
3. The hollow axis adopts the cast steel.
4. The lining can be replaced.
Introduction of Cement Ball Mill:
The ball mill is a key equipment to grind the crushed materials, which is widely used in the manufacture industries, such as cement, silicate, new building material, refractory material, fertilizer, ferrous metal, nonferrous metal and glass ceramics.
When the diameter of the ball mill is less than 3200mm, its conventional configuration is using rolling bearing instead of bush sliding bearing, energy saving 10% - 20%;
Working Principle:
When the materials processing, they are transferred to the grinding chamber through
the quill shaft uniformly. Firstly the centrifugal force caused by rotation of barrel
brings the steel balls to a certain height, then the steel balls impact and grind the
materials into fine powder over a period of several hours. The ground materials are
discharged through the discharging board ,lastly the grinding process is finished.
Technical Data:
| Model | Speed(r/min) |
Max. weight of balls(t) |
Input size (mm) |
Output size (mm) |
Power(KW) |
Capacity (t/h) |
Weight(t) |
| Φ900×1800 | 37 | 1.8 | ≤15 | 0.075-0.89 | 15 | 0.5-2 | 3.4 |
| Φ900×2100 | 37 | 2.3 | ≤15 | 0.075-0.4 | 18.5 | 0.4-2 | 3.9 |
| Φ900×3000 | 35 | 3.85 | ≤25 | 0.075-0.4 | 30 | 1.1-2.5 | 7.78 |
| Φ1200×2400 | 35 | 4.6 | ≤25 | 0.075-0.4 | 30 | 1.3-3.2 | 8.65 |
| Φ1200×2800 | 35 | 5.4 | ≤25 | 0.075-0.4 | 37 | 1.5-3.7 | 10.02 |
| Φ1200×4500 | 35 | 8.6 | ≤25 | 0.075-0.4 | 45 | 2.7-6.79 | 14 |
| Φ1500×3000 | 29 | 9 | ≤25 | 0.047-0.4 | 75 | 3.3-8.2 | 14.12 |
| Φ1500×3500 | 29 | 10.5 | ≤25 | 0.047-0.4 | 75 | 3.3-8.5 | 15.64 |