Zhengzhou Hengxing Heavy Equipment Co., Ltd.

Energy-saving Ball Mill

Energy-saving Ball Mill

Feeding size: ≤ 25mm


Production: 0.65-615t/h


Output size: 0.075-0.4


Application: Energy saving 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.


Processible Materials: Electromagnetic Vibrating Feeder is for coal, steel, chemical etc.


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Product Details

Introduction of energy-saving ball mill


Energy-saving ball mill consist of feeding part, discharging part, rotary part, transmission part (reducer, small gear, motors, electrical control) and other major parts. Hollow shaft is steel castings, and the liner is detachable. Rotary gear is processed by casting hobbing. The cylinder is lined wear-resistant liner plate with good resistance to wear.



Adopting rolling bearing to replace the traditional sliding bearing, thus, starting condition improved, starting torque reduced, working current reduced, power consumption reduced.

Ball Mill Design


Energy-saving ball mill changed the original structure of the mill, so that the body, chassis integration, installation can be a one-time hanging in the base plane. The main bearing double row aligning spherical bearings, can reduce energy consumption by 30%. Plaid forced discharge to overflow control of discharge, can improve the grinding grain size, the amount of treatment can be increased by 15% -20%.


Features of energy save ball mill

1. Hollow shaft adopts steel casting, and inner plate can be changeable. It is easy to maintain.


2. Big gear adopts casted rolling teeth, and inside the drum it has wearable liner and good abrasion performance.


3. Energy-saving ball mill motor power can be reduced by 18 - 25%, saving 70% of lubricants, saving cooling water.


4. Large double row self-aligning roller bearing with low friction force is used to replace sliding bearing, which is easy to start and saves 20-30% energy.


5. Energy-saving ball mill main bearing lubrication use grease, convenient and clean, eliminating the heavy metal pollution.

Ball Mill Parts


Working principle of energy-saving ball mill

Cylindrical energy saving grid ball mill design consist of feeding part, discharging part, rotary part, transmission part (reducer, small gear, motors, electrical control) and other major parts.



Energy-saving ball mill is a horizontal cylindrical rotating device, the outer gear transmission, the two positions, is lattice type energy-saving ball mill. The material fed into the first bin of the mill from the cylinder inlet. The warehouse has a ladder liner or corrugated liner, built-in different specifications of the ball, the cylinder rotation to produce centrifugal force. Then materials grinded by the impact of steel ball and ore and self-grinding.



Through the single-layer compartment into the second warehouse, the warehouse with a flat liner, there are steel balls, the material will be further grinding. Powder through the discharge grate discharge, complete grinding operations.

Energy Save Ball Mill

Technical data

Model

Speed
 (r/min)

Ball load 
(t)

Feeding size 
(mm)

Discharging
size (mm)

Capacity
(t/h)

Motor power 
(kw)

Total weight 
(t)

Φ 900×1800

36-38

1.5

≤20

0.075-0.89

0.65-2

18.5

5.5

Φ 900×3000

36

2.7

≤20

0.075-0.89

1.1-3.5

22

6.7

Φ 1200×2400

36

3

≤25

0.075-0.6

1.5-4.8

30

12

Φ 1200×3000

36

3.5

≤25

0.074-0.4

1.6-5

37

12.8

Φ 1200×4500

32.4

5

≤25

0.074-0.4

1.6-5.8

55

13.8

Φ 1500×3000

29.7

7.5

≤25

0.074-0.4

2-5

75

16.8

Φ 1500×4500

27

11

≤25

0.074-0.4

3-6

110

21

Φ 1500×5700

28

12

≤25

0.074-0.4

3.5-6

130

25.8

Φ 1830×3000

25.4

11

≤25

0.074-0.4

4-10

130

29

Φ 1830×4500

25.4

15

≤25

0.074-0.4

4.5-12

155

35.5

Φ 1830×6400

24.1

21

≤25

0.074-0.4

6.5-15

210

43

Φ 1830×7000

24.1

23

≤25

0.074-0.4

7.5-17

245

43.8

Φ 2100×3000

23.7

15

≤25

0.074-0.4

6.5-36

155

34.8

Φ 2100×4500

23.7

24

≤25

0.074-0.4

8-43

245

42

Φ 2100×7000

23.7

26

≤25

0.074-0.4

8-48

280

56.6

Φ 2200×4500

21.5

27

≤25

0.074-0.4

9-45

280

51.8

Φ 2200×6500

21.7

35

≤25

0.074-0.4

14-26

380

60

Φ 2200×7000

21.7

35

≤25

0.074-0.4

15-28

380

62

Φ 2200×7500

21.7

35

≤25

0.074-0.4

15-30

380

64.8

Φ 2400×3000

21

23

≤25

0.074-0.4

7-50

245

58

Φ 2400×4500

21

30

≤25

0.074-0.4

8.5-60

320

69

Φ 2700×4000

20.7

40

≤25

0.074-0.4

12-80

380

94

Φ 2700×4500

20.7

48

≤25

0.074-0.4

12-90

480

102

Φ 3200×4500

18

65

≤25

0.074-0.4

As per process
 conditions

630

137

Φ 3600×4500

17

90

≤25

0.074-0.4

As per process
 conditions

850

158

Φ 3600×6000

17

110

≤25

0.074-0.4

As per process
 conditions

1250

175

Φ 3600×8500

18

131

≤25

0.074-0.4

45.8-256

1800

252

Φ 4000×5000

16.9

121

≤25

0.074-0.4

45-208

1500

203

Φ 4000×6000

16.9

146

≤25

0.074-0.4

65-248

1600

218

Φ 4000×6700

16.9

149

≤25

0.074-0.4

45-252

1800

238

Φ 4500×6400

15.6

172

≤25

0.074-0.4

54-306

2000

280

Φ 5030×6400

14.4

216

≤25

0.074-0.4

68-386

2500

320

Φ 5030×8300

14.4

266

≤25

0.074-0.4

88-500

3300

403

Φ 5500×8500

13.8

338

≤25

0.074-0.4

108-615

4500

525


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