Dehydration step for flotation concentrate

For the dewatering of flotation concentrates, gravity can be used for natural dehydration, and the effect is better by means of centrifugal force. For the dewatering of flotation concentrate fine-grained materials, more complicated processes and equipment are required, which can be generally divided into three steps.
The first step is to concentrate and concentrate the dilute slurry containing a large amount of water to a slurry having a water content of 30 to 50%. Commonly used equipment includes sedimentation tanks, thick mud buckets and thickeners.
In the second step of filtration, the water and the solid are separated under a certain pressure by means of a filter medium to obtain a product having a water content of 8 to 16%. Common types of equipment are various types of filters.
The third step is to dry and dry the material with a dryer to reduce the water content to less than 6%.
Precipitation concentration is the process of sedimentation by the gravity of the ore itself, so the energy consumption is minimal. The filtering operation requires a certain pressure to overcome the resistance of the liquid as it passes through the medium, and the energy consumption is large. Drying operations require a large amount of heat to vaporize water, which consumes the most energy. However, comparing the absolute weight of the removed water, the precipitate is concentrated and removed most, the filtration is performed, and the drying operation is minimized. It can be seen that in the dehydration process, only by properly using various dehydration methods and equipments to fully exert their effectiveness can the production cost be reduced and labor productivity be improved.

Cement Ball Mill

ba112cf5e0b517c60169969b39

High efficiency and energy-saving rod mill

technical parameters

ɸ 2700*4000

specifications and models

Cylinder size(mm)

 

Effective volume of cylinder.


(m3)

bar quantity(t)

Cylinder speed(r/min)

Power(kw)


Row ore granularity


(mm)

yield(t/h)

Diameterlength

GMBZ1530

φ1500×3000

5.0

8

23

75

2.5-0.2

12-5.5

GMBZ1830

φ1800×3000

6.5

17

22.8

132

2.5-0.2

20-9.5

GMBZ2130

φ2100×3000

9.2

25

20.9

160

2.5-0.2

30-13

GMBZ2136

φ2100×3600

11.0

32.5

20.9

210

≤5.0

61.5-43

GMBZ2140

φ2100×4000

12.2

31

20.9

220

2.5-0.2

38-17

GMBZ2430

φ2400×3000

12.2

31

19

250

≤5.0

73-52

GMBZ2436

φ2400×3600

14.6

37

19

280

≤5.0

84-60

GMBZ2730

φ2700×3000

15.3

35

17.5

315

5-0.8

125-37.5

GMBZ2740

20.5

47

17.5

400

5-0.8

165-50



product
 brief introduction

Rod mill is widely used in mining and water resources and hydropower industry. It can satisfy the requirements of various kinds of ore, rock crushing and artificial sand production,the product granularity is homogeneous and have a less overgrinding material. In our company, the high efficiency energy saving rod mill use rolling bearing support is substituted for the plain bearing bush,and the grease with dry grease instead of thin oil lubrication station,the energy saving 10% ~ 20%. Under the same power condition, the production capacity increased by 10% to 20%. Due to the poor material liquidity produced by dry method,the production capacity is only 40% ~ 70% of wet production.


High efficiency energy saving ball mill

technical parameters

Wet lattice type rolling bearing ball mill technical performance table

specifications and models

(mm)Cylinder size

(m3)Effective volume of cylinder.

 

ball load(t)

Cylinder speed(r/min)

Power(kw)

(mm)Row ore granularity

 

yield(t/h)

Diameter*length

GMQG1530

1500*3000

4.0

8

27.6

75

0.8-0.074

12-2.8

GMQG1535

1500*3500

4.6

11

27.6

75-90

0.8-0.074

14-3.4

GMQG1830

1800*3000

6.5

13

25.3

132

0.8-0.074

21-4.8

GMQG1835

1800*3800

7.58

16

25.3

160

0.8-0.074

25-5.8

GMQG1840

1800*4000

8.65

17.3

25.3

185

0.8-0.074

28-6.6

GMQG1845

1800*4500

9.75

19.5

25.3

210

0.8-0.074

31-7.2

GMQG2122

2100*2200

6.7

14.7

23.8

160

0.8-0.074

24-5.3

GMQG2130

2100*3000

9.2

17

23.8

185

0.8-0.074

26-6.0

GMQG2136

2011*3600

11.0

19

23.8

210

0.8-0.074

29-6.5

GMQG2140

2100*4000

12.2

20.5

23.8

220

0.8-0.074

32-7.2

GMQG2145

2100*4500

13.8

22

23.8

250

0.8-0.074

36-8.1

GMQG2424

2400*2400

9.8

20

22.8

220

0.8-0.074

32-6.6

GMQG2430

2400*3000

12.2

25

22.8

250

0.8-0.074

38-7.5

GMQG2436

2400*3600

14.6

30

22.8

280

0.8-0.074

42-8.5

GMQG2440

2400*4000

16.2

33

22.8

355

0.8-0.074

47-9.5

GMQG2445

2400*4500

18.2

37

22.8

400

0.8-0.074

55-10.5

GMQG2721

2700*2100

10.7

24

21.7

280

3.0-0.074

84-8.5

GMQG2727

2700*2700

13.8

29

21.7

315

3.0-0.074

105-9.0

GMQG2730

2700*3000

15.3

32.5

21.7

355

3.0-0.074

120-10

GMQG2736

2700*3600

18.4

39

21.7

400

3.0-0.074

145-12

GMQG2740

2700*4000

20.5

43

21.7

450

3.0-0.074

159-13

GMQG2745

2700*4500

23.0

50

21.7

500

3.0-0.074

180-15

GMQG3231

3200*3100

22.65

46.9

18.6

500

3.0-0.074

182-16

GMQG3236

3200*3600

26.2

52

18.6

560

3.0-0.074

190-19

GMQG3240

3200*4000

29.2

57

18.6

630

3.0-0.074

210-22

GMQG3245

3200*4500

32.8

65

18.6

710-800

3.0-0.074

235-29

GMQG3254

3200*5400

39.2

81.6

18.6

800-1000

3.0-0.074

280-35

GMQG3640

3600*4000

35.6

75

17.3

800

3.0-0.074

230-25

GMQG3645

3600*4500

40.8

88

17.3

1000

3.0-0.074

259-29

GMQG3650

3600*5000

45.3

96

17.3

1120

3.0-0.074

288-35

GMQG3660

3600*6000

54.4

117

17.3

1250-1500

3.0-0.074

310-38

GMQG3685

3600*8500

79.0

144

17.3

1800

3.0-0.074

450-50


Wet type overflow type rolling bearing ball mill technical performance table

specifications and models

(mm)Cylinder size

Effective volume of cylinder.

(m3)

ball load(t)

working speed(r/min)

motor power (kw)

(㎜)Row ore granularity

yield(t/h)

Refer to the weight(t)

remark

Diameter×length

    GMQY1530

1500×3000  

4.0

8.4

27.6

75

0.8-0.074

11-2.6

15.1

380V

    GMQY1535

    1500×3500

4.6

10

27.6

75-90

0.8-0.074

13.2-3.0

16.0

380V

    GMQY1830

    1800×3000

6.5

12

25.3

110-132

0.8-0.074

20-4.5

27.8

380V

    GMQY1835

    1800×3500

7.58

15

25.3

132-160

0.8-0.074

23-5.0

29.7

380V

    GMQY1840

    1800×4000

8.65

16

25.3

160-185

0.8-0.074

25-6.0

32.6

380V

    GMQY1845

    1800×4500

9.75

18

25.3

185-210

0.8-0.074

28-6.8

35.5

380V

    GMQY2122

    2100×2200

6.7

14.7

23.8

160

0.8-0.074

22-5.0

42.9

380V

    GMQY2130

    2100×3000

9.2

17

23.8

185

0.8-0.074

25-5.8

46.5

380V

    GMQY2136

    2100×3600

11

19

23.8

210

0.8-0.074

28-6.0

48.0

380V

    GMQY2140

    2100×4000

12.2

20.5

23.8

220

0.8-0.074

30-7.0

49.9

380V

    GMQY2145

    2100×4500

13.8

22

23.8

250

0.8-0.074

34-8.0

51.3

380V

    GMQY2424

    2400×2400

9.8

18.8

22.8

210

0.8-0.074

30-6.2

54.0

380V

    GMQY2430

    2400×3000

12.2

23

22.8

250

0.8-0.074

34-6.6

57.0

380V

    GMQY2436

    2400×3600

14.6

25

22.8

280

0.8-0.074

40.5-7.9

59.68

380V

    GMQY2440

    2400×4000

16.2

28

22.8

315

0.8-0.074

45-8.7

62.9

380V

    GMQY2445

    2400×4500

18.2

31

22.8

355

0.8-0.074

50-9.8

65.5

380V

    GMQY2721

    2700×2100

10.7

20

21.7

280

3.0-0.074

76-6.0

63.5

6-10KV

    GMQY2727

 &n,bsp;  2700×2700

13.8

25.5

21.7

315

3.0-0.074

98-7.8

66.7

6-10KV

    GMQY2730

    2700×3000

15.3

28.0

21.7

355

3.0-0.074

108-8.8

75.6

6-10KV

    GMQY2736

    2700×3600

18.4

34

21.7

355-400

3.0-0.074

130-10.5

81.8

6-10KV

    GMQY2740

    2700×4000

20.5

37

21.7

400-450

3.0-0.074

144-11.5

83.5

6-10KV

    GMQY2745

    2700×4500

23.0

42.5

21.7

500

3.0-0.074

180-13

87.6

6-10KV

    GMQY3231

    3200×3100

22.65

22.65

18.6

450

3.0-0.074

164-14.4

127

6-10KV

    GMQY3236

    3200×3600

26.20

26.2

18.6

500

3.0-0.074

171-17.1

131.0

6-10KV

    GMQY3240

    3200×4000

29.2

29.2

18.6

560

3.0-0.074

190-20

135.0

6-10KV

    GMQY3245

    3200×4500

32.8

61.0

18.6

630

3.0-0.074

228-22

139.0

6-10KV

    GMQY3254

    3200×5400

39.3

73.0

18.6

710

3.0-0.074

270-26

148.7

6-10KV

    GMQY3640

    3600×4000

35.6

67

17.3

710

3.0-0.074

210-20

165

6-10KV

    GMQY3645

    3600×4500

40.8

76

17.3

800-1000

3.0-0.074

233-26

170

6-10KV

    GMQY3650

    3600×5000

45.3

86

17.3

1120

3.0-0.074

260-31.5

180

6-10KV

    GMQY3660

    3600×6000

54.4

102

17.3

1250

3.0-0.074

280-34

200

6-10KV

    GMQY3685

    3600×8500

79.0

131

17.3

1500

3.0-0.074

400-45

240

6-10KV

product brief introduction

High efficiency and energy-saving ball mill is widely used in black, nonferrous metal mines, non-metal mines, building materials, chemical, electric power, coal, transportation, light industry and other industrial sectors.In our company, the high efficiency energy saving rod mill use rolling bearing support is substituted for the plain bearing bush,the energy saving 10% ~ 20%.Under the same power condition, the production capacity increased by 10% to 20%.Dry oil grease is used instead of thin oil lubrication station, large mill does not need to be equipped with high price and low pressure lubrication station.The mine ball mill with diameter of over 2700mm can be used with high voltage motor, pneumatic clutch, large gear oil spray lubrication and slow driving device,for driving, repair and use.it is optional according to customer's demand.Grid type ball mill has a grid plate with a large amount of ball, large installed power, high production capacity and coarse ore grading, which is generally used for a rough grinding operation.The discharging end of the overflow type ball mill has no grid plate, the discharge port is higher, the ball quantity is less, the installed power is small, the output is lower, the ore granularity is finer, and it is 


company introduction 

QM

Luoyang Hong Xin Heavy Co., LTD. is located in Luoyang Xin'an Industrial Park, Luoyang Hongxin Heavy Machinery Co., Ltd is an enterprise featured with industrial designing, processing and manufacturing, which is qualified for import-export trade. Covering an area of 15,000 square meters and holding an annual production value of 80 million RMB, the company of 20 million RMB registered capital has total 100 staff members, among which there are 20 engineering technicians owning senior and medium professional titles and 40 intermediate and senior technicians capable of product designing and developing.

Hongxin is dedicated to produce reducers, hoists, crushers, Ball Grinding Mills and the equipments of screening, coal washing, metallurgy and cement, and replacement parts. Meanwhile, we provide the perform maintenance service for various series of equipments. There are 52 large-scale equipments applied into the manufacturing process, such as T200 CNC floor boring and milling machine, YK 73125 CNC molding gear grinding machine, YK322B CNC molding gear grinding machine, Y3200 gear hobbing machine, Y1600 CNC gear sharper, 4m vertical lathe, 6.3m CNC vertical lathe, T110 CNC boring machine, and 52 middle-sized productive and assistive equipments, which integrate strong manufacturing and processing capability with complete managing system of production and technology, quality management system and comprehensive testing measures.


certificates

zz


contacts

106718374499343243154011831859587562872046421076663174600115365437611262346850895214058650






Cement Ball Mill

Cement Ball Mill,Cement Grinding Ball Mill,Cement Clinker Ball Mill,Aluminum Cement Ball Mill

Luoyang Hongxin Heavy Machinery CO., TLD. , https://www.hxreducer.com