Ball Mill

Ball Mill

Capacity:0.2-90(t/h)

Feeding size:<25(mm)

Discharge size:0.075-0.4(mm)

Types:overflow ball mill, grate discharge ball mill

Applied Materials:Limestone, calcite, barite, dolomite, potassium feldspar, marble, talcum, gypsum, kaolin, bentonite, medical stone, rock phosphate, manganese ore, iron ore, copper ore, gold ore,quartz, active carbon, carbon black, ceramic, coal, etc. 

Features and technology advantages of Ball Mill

Introduction of Ball Mill
The ball mill is suitable in the powder rubs each kind of ore and other materials, the balll mill is widely used in the dressing, professions, building materials and chemical industry and so on. It is divided into two rubbing way-the dry and the wet .There are two kinds of ball mill, grate type and overflow type due to different ways of discharging material. The ball mill is a key equipment to grind the crushed materials after the material were broken , and carrying on the smashing again. 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,the ball mill carries on the dry type or the wet powder to each kind of ore and other grindability material rubs.


Structure of Ball Mill
The structure of ball mill is as follows, which is composed of feed opening, discharging port, cylinder, lining plate, grinding ball, etc. 

Types of Ball Mill
1. According to different discharging ways, it can be divided into the lattice ball mill (grate ball mill) and overflow ball mill;
2. According to the residence of materials, it can be divided into intermittent ball mill and continuous ball mill;
3. According to different sizes, ball mill machine can be classified into large ball mill and small ball mill;
4. According to different materials, ball grinding mill can be divided into dry ball mill and wet ball mill.


Working principle of Ball Mill

Ball mill grinding machine is a kind of horizontal drum-type grinding mill with external gear and double bins. Materials goes evenly  through quill shaft in feeding device into the first bin, which has ladder lining or ripple lining with steel balls in different specifications.Steel balls are taken to a certain height by centrifugal force from drum rotation and then fall. Thus it will give a heavy blow to materials, playing a role of grinding. Materials after crushed in the first bin shall enter bin across single-layer diaphragm into the second, which is provided with flat lining with steel balls, to go through further grinding. The ground materials are discharged through the discharging board thus the grinding process is finished.

Product Data

Technical Data of Ball Mill:

Model
Shell Rotation Speed (r/min)
Ball Load (t)
Feeding Size (mm)
Discharging Size (mm)
Capacity (t/h)
Motor Power (kw)
Total Weight (t)
Ф900×1800
36-38
1.5
<20
0.075-0.89
0.65-2
18.5
5.85
Ф900×3000
36
2.7
<20
0.075-0.89
1.1-3.5
22
6.98
Ф1200×2400
36
3
<25
0.075-0.6
1.5-4.8
30
13.6
Ф1200×3000
36
3.5
<25
0.074-0.4
1.6-5
37
14.3
Ф1200×4500
32.4
5
<25
0.074-0.4
1.6-5.8
55
15.6
Ф1500×3000
29.7
7.5
<25
0.074-0.4
2-5
75
19.5
Ф1500×4500
27
11
<25
0.074-0.4
3-6
110
22
Ф1500×5700
28
12
<25
0.074-0.4
3.5-6
130
25.8
Ф1830×3000
25.4
11
<25
0.074-0.4
4-10
130
34.5
Ф1830×4500
25.4
15
<25
0.074-0.4
4.5-12
155
38
Ф1830×6400
24.1
21
<25
0.074-0.4
6.5-15
210
43
Ф1830×7000
24.1
23
<25
0.074-0.4
7.5-17
245
43.8
Ф2100×3000
23.7
15
<25
0.074-0.4
6.5-36
155
45
Ф2100×4500
23.7
24
<25
0.074-0.4
8-43
245
56
Ф2100×7000
23.7
26
<25
0.074-0.4
12-48
280
59.5
Ф2200×4500
21.5
27
<25
0.074-0.4
9-45
280
54.5
Ф2200×6500
21.7
35
<25
0.074-0.4
14-26
380
61
Ф2200×7000
21.7
35
<25
0.074-0.4
15-28
380
62.5
Ф2200×7500
21.7
35
<25
0.074-0.4
15-30
380
64.8
Ф2400×3000
21
23
<25
0.074-0.4
7-50
245
58
Ф2400×4500
21
30
<25
0.074-0.4
8.5-60
320
72
Ф2700×4000
20.7
40
<25
0.074-0.4
22-80
380
95
Ф2700×4500
20.7
48
<25
0.074-0.4
26-90
480
102
Ф3200×4500
18
65
<25
0.074-0.4
As per process conditions
630
149
Ф3600×4500
17
90
<25
0.074-0.4
850
169
Ф3600×6000
17
110
<25
0.074-0.4
1250
198
Ф3600×8500
18
131
<25
0.074-0.4
45.8-256
1800
260