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Ball mill applied limestone grinding production line in Ital

Ball mill is the key equipment for secondary grinding after crushing. And it is suitable for grinding all kinds of ores and other materials, no matter wet grinding or dry grinding. Besides, it is mainly applied in many industries, such as ferrous&non-ferrous metal mine, building materials, chemical, electric power, coal, traffic, light industry, etc. In our company, this series of high-efficiency ball mill adopts rolling bearing support instead of sliding bearing support with bearing bush. Therefore, it can save energy by 10-20%. According to different discharging ways, it can be divided into two kinds, grate type and overflow type.

limestone ball mill features:

1. the hollow axis adopts the cast steel and the lining can replace, the rotating big gear processes in the way of casting rolling gear

2. the barrel body is wearable well and bears wearable scaleboard

3. the machine run steadily and work reliably

4. big crushing ratio, uniform final product size

Application :

Ball mill is a kind of equipment to grind ores and other materials with powder to obtain desirable granularity of products. The ball grinder designed and manufactured by our company has been widely applied in such industries as metallurgy, mining, building materials and chemical industry home and aboard. The magnetic lining plate may be adopted for ball grinder as required, which is used as secondary crusher, and has the advantages of thin wall, light weight, long service life, low energy consumption and high efficiency in comparison with metal lining plate.
 

Working principle:

The ball mill line for glass raw material is horizontal cylindrical rotation device, driven by brim gearwheel. There are two chambers and grid. Material goes into the first chamber through the feeding inlet. Inside the first chamber, there are stage liners and ripple liners as well as steel balls. The shell rotates so as to generate electricity, and this force brings ball to a certain height and then balls drop down by gravity, the impact is the grinding force to the material. After the primary grinding, materials go into the second chamber through segregate screen. In the second chamber, there are flat liners and steel ball, after the secondary grinding, material is discharged from the discharging.

Technical Parameters:

Model

input size(mm)

Output size(mm)

Weight of ball(t)

Speed of bucket(r/min)

Power(kw)

Capacity(t/h)

Weight(kg)

900*1800

15

0.075-0.89

1.9

37

15

0.5-2

3400

900*2100

15

0.075-0.4

2.3

37

18.5

0.4-2

3900

900*3000

25

0.075-0.4

3.85

35

30

1.1-2.5

7780

1200*2400

25

0.075-0.4

4.6

35

30

1.3-3.2

8650

1200*2800

25

0.075-0.4

5.4

35

37

1.5-3.7

10020

1200*4500

25

0.075-0.4

8.6

35

45

2.7-6.79

14000

1500*3000

25

0.047-0.4

9

29

75

3.3-8.2

14122

1500*3500

25

0.047-0.4

10.5

29

75

3.3-8.5

15636

1500*4500

25

0.047-0.4

13.5

29

90

4.5-12

20000

1500*5700

25

0.047-0.4

17

29

110

2.6-14

25000

1830*3000

25

0.047-0.4

13.5

24

135

4-15

28000

1830*4500

25

0.047-0.4

20

24

155

4-19

32000

1830*7000

25

0.047-0.4

31.5

24

210

6-22

37500

2100*3000

25

0.047-0.4

18

22

210

6.4-28

40790

2100*4000

25

0.047-0.4

21.5

22

210

7.6-28

43454

2200*3600

25

0.047-0.4

25

21.7

245

5.2-32

44000

2200*7000

25

0.047-0.4

46

21.7

380

15-38

54000

2400*3600

25

0.047-0.4

28

21

320

8-60

47000

2400*4500

25

0.047-0.4

35

21

380

8.5-60

65000

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