Mineral Powder Grind Ball Mill In Mining Industry
Application Fields: Ball mill is widely used in cement, silicate products, new building materials, refractory
Introduction of Ball Mill Machine, Ball Grinding Mill
Ball Mill is the most commonly used grinding equipment. It is widely used in cement, silicate products, new building materials, refractory, fertilizer, non-ferrous metal, glass ceramic and other industries. Ball grinder mainly grind various ores and other grind-able materials. This type of ball grinder can be divided into dry grinding and wet grinding. Ball mills are mainly composed by the components of cylinder, driving big gear ring, end cap, bearing and so on.
Ball Mill is a horizontal rotating device transmitted by the outer gear. There are ladder liner and ripple liner and different specifications of steel balls which are loaded according to different diameters and a certain proportion in the chamber. When processing, the materials are transferred to the grinding chamber through the quill shaft uniformly, the centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials into fine powder over a period of several hours. The ground materials are discharged through the discharging board thus the grinding process is finished.
The Classification of Ball Mill Machine, Ball Grinding Mill
Based on different grinding methods of adding water or not, ball mills are divided into dry type ball mill and wet type ball mill. In general, we use the wet type ball mill for the ore beneficiation.
The dry type ball mill is mainly used for producing powder type materials like coal powder.
The Ore Discharging Methods of of Ball Mill Machine, Ball Grinding Mill
Based on different ore discharging methods, ball mills are divided into grid shaped one and overflowing one. A grid shaped scale board is installed at the end cover of the grid shaped ball mill, which makes the qualified materials be discharged out of the ball mill through the scale board's gap. As for the overflowing ball mill, it discharges ores by adding water into the other end of the ball mill and once the water flows over the horizontal level of the ball mill's discharging end, the ore pulp will overflow out.
Working Principle of Grind Ball Mill
Ball mill machine is a horizontal cylindrical grid-shaped rotating device with the outer gear transmission, two positions. Materials pass through the feeding device into the first bin of the ball mill spirally and regularly via the hollow shaft. The first bin has ladder plate or corrugated plate inside which has installed steel balls with different specifications.
The cylinder rotates and produces centrifugal force to raise the steel balls up and then to fall from a certain height, thus generating the force to impact and grind the materials. After the coarse grinding in the first bin, the materials enter into the second bin via the single deck bulkhead. This bin covered with a flat liner plate with steel balls inside will do further grinding of the materials. Powdery materials are discharged through the unloading grate board. This is the whole grinding procedure of ball mill machine or ball grinding machine.
Features of Ball Mill Machine, Ball Grinding Mill
This ball mill machine is made up of feeder part, discharging part, rotating part, transmission part (reducer, small transmission gear ,motor, electric control) etc. main part. Hollow shaft adopt steel casting, lining can be converted, big rotating gear processed by casting gear hobbing. In the barrel there are boards of wear-resistant, have a good characteriatics of wear-resisting. The machine is of steady operating and reliable working.
The Advantages of Ball Mill
1. Large capacity and continuous operation
2. Big feeding port, strong wear proof ability
3. Barrel lining and grinding media can apply various abrasive materials
4. Even granularity of the finished products
5. High wear proof ability increase the service life
6. Adopting new-type bearings reduces the energy consumption
Parameters of Ball Mill Machine, Ball Grinding Mill
Model(mm)
(Dia. *Length) |
Shell rotation speed
(r/min) |
Ball load
(t) |
Feeding size
(mm) |
Discharging size
(mm) |
Capacity
(t/h) |
Motor power
(kw) |
Total weight
(t) |
| 900×1800 |
36-38 |
1.5 |
≤20 |
0.075-0.89 |
0.65-2 |
18.5 |
5.85 |
| 1200×2400 |
36 |
3 |
≤25 |
0.075-0.6 |
1.5-4.8 |
30 |
13.6 |
| 1200×4500 |
32.4 |
5 |
≤25 |
0.074-0.4 |
1.6-5.8 |
55 |
15.6 |
| 1500×5700 |
28 |
12 |
≤25 |
0.074-0.4 |
3.5-6 |
130 |
25.8 |
| 1830×3000 |
25.4 |
11 |
≤25 |
0.074-0.4 |
4-10 |
130 |
34.5 |
| 2100×3000 |
23.7 |
15 |
≤25 |
0.074-0.4 |
6.5-36 |
155 |
45 |
| 2200×4500 |
21.5 |
27 |
≤25 |
0.074-0.4 |
9-45 |
280 |
54.5 |
| 2400×3000 |
21 |
23 |
≤25 |
0.074-0.4 |
7-50 |
245 |
58 |
| 2700×4000 |
20.7 |
40 |
≤25 |
0.074-0.4 |
22-80 |
380 |
95 |
| 3200×4500 |
18 |
65 |
≤25 |
0.074-0.4 |
As per process conditions |
630 |
149 |
| 3600×8500 |
18 |
131 |
≤25 |
0.074-0.4 |
45.8-256 |
1800 |
260 |
| 4000×5000 |
16.9 |
121 |
≤25 |
0.074-0.4 |
45-208 |
1500 |
230 |
| 4500×6400 |
15.6 |
172 |
≤25 |
0.074-0.4 |
84-306 |
2000 |
280 |
| 5030×6400 |
14.4 |
216 |
≤25 |
0.074-0.4 |
98-386 |
2500 |
320 |
| 5500×8500 |
13.8 |
338 |
≤25 |
0.074-0.4 |
148-615 |
4500 |
525 |
Zhengzhou Hengxing grind ball mill shipping :
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Contact : Sara
Mobile phone): 0086 137 8347 1727
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