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Ball MillBall Mill

Ball mill

Production capacity: 0.5-500t/h

Feeding size: ≤25mm

Material handling: cement, silicate, fertilizer, ferrous metal and non-ferrous metal, glass ceramics, etc.

Description

The Description and Function of Ball Mill:

Ball mill is the key equipment for recrushing the materials after they are primarily crushed. Ball mill is widely used for the dry type or wet type grinding of all kinds of ores and other grindable materials in cement, silicate product, new building material, refractory, fertilizer, black and non-ferrous metals and glass ceramic industry.

Ball Mill

The Inner Structure and Main Types of Ball Mill:

Ball mill is mainly composed of feeding part, discharging part, rotary part and driving part which includes reducer, small drive gear, electrical machine and electronic control. According the materials and discharging method, ball mill can be divided into dry type ball mill and wet type lattice ball mill.

Features

Ball mill is mainly composed of feeding part, discharging part, rotary part and driving part which includes reducer, small drive gear, electrical machine and electronic control. The hollow shaft uses steel casting, the inner lining can be dismantled and changed, and the rotary rack wheel uses casting gear hobbing and inside the cylinder there is wear-resisting lining board which has fine abrasion performance. This machine has stable operation and reliable performance.

According the materials and discharging method, ball mill can be divided into dry type ball mill and wet type lattice ball mill.

Working principle

This machine is a horizontal type cylinder rotary device and outside the cylinder there is drive gear which drives the cylinder to rotate during the working process. Materials spirally and evenly go into the first cabin of the grinding machine through the feeding hollow shaft from the feeding device, and inside the first cabin, there are ladder lining boards or ripple lining board in which there are many steel balls with different specifications. The cylinder rotates and produces eccentric force to bring the steel balls to a certain height, and then the steel balls will fall down to impact and grind the materials. After being coarsely ground in the first cabin, the materials will go through the single-layer partition board and into the secondary cabin in which there are flat lining board, and in the lining board there are steel balls to further grind the materials. Finally the powdery materials will be discharged from the discharging grating bar to complete the powder grinding process.

Specification

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

As per process conditions

850

169

Ф3600×6000

17

110

≤25

0.074-0.4

As per process conditions

1250

198

Ф3600×8500

18

131

≤25

0.074-0.4

45.8-256

1800

260

Ф4000×5000

16.9

121

≤25

0.074-0.4

45-208

1500

230

Ф4000×6000

16.9

146

≤25

0.074-0.4

65-248

1600

242

Ф4000×6700

16.9

149

≤25

0.074-0.4

75-252

1800

249

Ф4500×6400

15.6

172

≤25

0.074-0.4

84-306

2000

280

Ф5030×6400

14.4

216

≤25

0.074-0.4

98-386

2500

320

Ф5030×8300

14.4

266

≤25

0.074-0.4

118-500

3300

403

Ф5500×8500

13.8

338

≤25

0.074-0.4

148-615

4500

525

 

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