Application of ball mill :
It is a kind of key equipment for milling the materials into powders after they are crushed. It is widely used for cement, the silicate product, new type building material, fire-proof material, chemical fertilizer, black and non-ferrous metal, glass, ceramics and soon, and can make the dry and wet milling on all kinds of ores and other grindability materials .
Ball mill working principle:
It is horizontal type and cylinder rotating device, has two cabins, grate energy saving ball mil, and its outside drives along gear. The material enters spirally and evenly the first warehouse of the milling machine along the input material hollow axis by input material device, In this warehouse, there is a ladder scale board or ripple scale board, and different specification steel balls are installed on the scale board, when the barrel body rotates and then produces centrifugal force, at this time, the steel ball is carried to some height and falls to make the material grinding and striking. After grinding, coarsely in the first warehouse, the material then enters into the second warehouse for regrinding with the steel ball and scale board In the end, The powder is discharged by output material board and the end products are completed.
Ball mill features:
The ball mill is made up of feeding part, discharging part, gyre part, transmission part, (decelerator, small transmission gear, generator, electrical control) and so on.The hollow axis adopts the cast steel and the lining can replace, the rotating big gear processes in the way of casting rolling gear. The cylinder is wearable well and bears wearable lining board. This machine runs steadily and works reliably.
|
Mode
|
Cylinder rotate
speed (r/min) |
Ball load
(t) |
Feeding
granularity (mm) |
Discharging
granularity (mm) |
Capacity
(t/h) |
Motor power
(kw) |
Weight
(T) |
|
Ø900×1800
|
38
|
1.5
|
≤20
|
0.075-0.89
|
0.65-2
|
18.5
|
3.6
|
|
Ø900×3000
|
38
|
2.7
|
≤20
|
0.075-0.89
|
1.1-3.5
|
22
|
4.6
|
|
Ø1200×2400
|
32
|
3.8
|
≤25
|
0.075-0.6
|
1.5-4.8
|
45
|
12.5
|
|
Ø1200×3000
|
32
|
5
|
≤25
|
0.074-0.4
|
1.6-5
|
45
|
12.8
|
|
Ø1200×4500
|
32
|
7
|
≤25
|
0.074-0.4
|
1.6.5.8
|
55
|
13.8
|
|
Ø1500×3000
|
27
|
8
|
≤25
|
0.074-0.4
|
2-5
|
90
|
17
|
|
Ø1500×4500
|
27
|
14
|
≤25
|
0.074-0.4
|
3-6
|
110
|
21
|
|
Ø1500×5700
|
27
|
15
|
≤25
|
0.074-0.4
|
3.5-8
|
132
|
24.7
|
|
Ø1830×3000
|
24
|
11
|
≤25
|
0.074-0.4
|
4-10
|
180
|
28
|
|
Ø1830×6400
|
24
|
23
|
≤25
|
0.074-0.4
|
6.5-15
|
210
|
34
|
|
Ø1830×7000
|
24
|
25
|
≤25
|
0.074-0.4
|
7.5-17
|
245
|
36
|
|
Ø2200×5500
|
21
|
30
|
≤25
|
0.074-0.4
|
10-22
|
370
|
48.5
|
|
Ø2200×6500
|
21
|
31
|
≤25
|
0.074-0.4
|
14-26
|
380
|
52.8
|
|
Ø2200×7500
|
21
|
33
|
≤25
|
0.074-0.4
|
16-29
|
380
|
56
|
|
Ø2400×7000
|
21
|
34.5
|
≤25
|
0.074-0.4
|
18-32
|
400
|
62.8
|
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