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Mining Grinding
Cement Mill
Cement Mill

Cement Mill

Product use:
Cement Mill is mainly used for grinding various cement clinker or other materials in building material, metallurgical, electric and chemical industries.
Details

Cement Mill


太钢集团Φ7.32×12.50m、Φ7.32×11.28m溢流型球磨机.jpg


Cement Mill is mainly used for grinding  various cement clinker or other materials in building material, metallurgical,  electric and chemical industries.

Sorts & Features

a. Common Cement Mill

It is mainly used in cycle grinding system,  with features of high grinding efficiency, high production, low power  consumption. Especially, when grinding slag cement, its performance is more  outstanding. Generally speaking. Production could be 10-20% higher, and power  consumption 10% lower. Besides, product temperature could reduce 20-40℃ and  product fineness is easy to adjust.


b. High fineness & production  

It is mainly used in open flow grinding  system. with features of simple equipment system & process flow, saving  investment, less building area. Regarding structure, it has advanced &  special material separating diaphram device inside, adds activation device to  fine grinding chamber, and has discharging grate plate at mill outlet, thus to  reduce the size of grinding media at the most and promote the grinding  efficiency highly, realise the purpose of high production & low power  consumption.

Working principle

Take the cement mill for example. Material  is fed to the rough grinding chamber in the mill through the chute of feeding  device. Grinding medium of large size impacts on the material and then material  is crushed. Fines go into the fine grinding chamber through double partition. It  is further impact and ground by the grinding medium of small size. Production of  required fineness flows through the discharging pipe and is discharged from the  discharging device. It is separated in the separator. Cold air flows in the mill  to reduce the temperature inside. Fine powder is conveyed out of the mill to  guarantee the product quality and improve the grinding  efficiency.

Main Technical Parameters

Spec./m

Dia. ×Length

Speed

(r/min)

Feeding

Size(mm)

Capacity

(t/h)

Grinding Media  Loading(t)

Main  Motor

(KW)

Main

Reducer

Weight

(t)

Φ2.2×9.0

21.5


14~15

39

475

ZD70

69

Φ2.2×9.5

21.5


14~16

41

475

ZD70

74

Φ2.2×11

21.5


16~18

50

570

ZD80

109

Φ2.2×13

21.5


20~22

58

630

ZD80

114

Φ2.4×10

20.3


18~20

52

630

ZD80

108

Φ2.4×11

20.3


19~22(Open  flow)

57

630

ZD80

116

22~25(Cycle  flow)

Φ2.4×12

20.3


21~23(Open  flow)

63

800

MBY710

128

24~26(Cycle  flow)

JDX710

Φ2.4×13

20.3


22~24(Open  flow)

68

800

MBY710

138

25~28(Cycle  flow)

JDX710

Φ2.6×11

19.7


24~26

69

800

MBY710

138

JDX710

Φ2.6×13

19.7


28~32

82

1000

MBY800

158

JDX800

Φ3.0×9.0

18.2


28~32

78

1000

MBY800

158

JDX800

Φ3.0×11

18.2


31~35

95

1250

MBY800

178

JDX800

Φ3.0×12

18.2


32~36

100

1250

MBY800

182

JDX800

Φ3.0×13

18.2


33~37

108

1400

MBY900

190

JDX900

Φ3.2×11

17.8


40~45

110

1400

MBY900

215

JDX900

Φ3.2×13

17.8


45~50

128

1600

MBY1000

230

JDX1000

Φ3.2×13

17.7


50~55(Cycle  flow)

128

1600

JS120-A

230

MFY160

Φ3.2×14

17.8


48~53

138

1800

MBY1000

249

JDX1000

Φ3.5×11

17.1


55~60(Cycle  flow)

135

1800

JS120-B

220

MFY180

Φ3.5×13

17.3


60~65(Cycle  flow)

156

2000

JS130-A

275

Φ3.8×12

17


63~68(Cycle  flow)

175

2500

JS130-C

197

Φ3.8×13

17


65~70(Cycle  flow)

190

2500

JS130-C

245

Φ4.0×13

16.3


75~80(Cycle  flow)

200

2800

JS140-A

250

Φ4.2×11

15.8


100~110(Cycle  flow)

195

2800

JS140-A

248

Φ4.2×13

15.8


110~120(Cycle  flow)

230

3150

JS140-C

255

Φ4.2×14

15.6


120~135(Cycle  flow)

252

3550

JS150-B

270

Φ4.2×15

15.6


140~150(Cycle  flow)

270

4000

JS160-B

288

Φ4.6×14

15.1


140~150(Cycle  flow)

285

4200

JS160-C

320

Φ4.6×15

15.1


150~160(Cycle  flow)

305

4500

JS160-D

335



Some spare parts of ball mill 



ball mill liner


ball mill drum


girth gear


electric system




Cement Mill


太钢集团Φ7.32×12.50m、Φ7.32×11.28m溢流型球磨机.jpg


Cement Mill is mainly used for grinding  various cement clinker or other materials in building material, metallurgical,  electric and chemical industries.

Sorts & Features

a. Common Cement Mill

It is mainly used in cycle grinding system,  with features of high grinding efficiency, high production, low power  consumption. Especially, when grinding slag cement, its performance is more  outstanding. Generally speaking. Production could be 10-20% higher, and power  consumption 10% lower. Besides, product temperature could reduce 20-40℃ and  product fineness is easy to adjust.


b. High fineness & production  

It is mainly used in open flow grinding  system. with features of simple equipment system & process flow, saving  investment, less building area. Regarding structure, it has advanced &  special material separating diaphram device inside, adds activation device to  fine grinding chamber, and has discharging grate plate at mill outlet, thus to  reduce the size of grinding media at the most and promote the grinding  efficiency highly, realise the purpose of high production & low power  consumption.

Working principle

Take the cement mill for example. Material  is fed to the rough grinding chamber in the mill through the chute of feeding  device. Grinding medium of large size impacts on the material and then material  is crushed. Fines go into the fine grinding chamber through double partition. It  is further impact and ground by the grinding medium of small size. Production of  required fineness flows through the discharging pipe and is discharged from the  discharging device. It is separated in the separator. Cold air flows in the mill  to reduce the temperature inside. Fine powder is conveyed out of the mill to  guarantee the product quality and improve the grinding  efficiency.

Main Technical Parameters

Spec./m

Dia. ×Length

Speed

(r/min)

Feeding

Size(mm)

Capacity

(t/h)

Grinding Media  Loading(t)

Main  Motor

(KW)

Main

Reducer

Weight

(t)

Φ2.2×9.0

21.5


14~15

39

475

ZD70

69

Φ2.2×9.5

21.5


14~16

41

475

ZD70

74

Φ2.2×11

21.5


16~18

50

570

ZD80

109

Φ2.2×13

21.5


20~22

58

630

ZD80

114

Φ2.4×10

20.3


18~20

52

630

ZD80

108

Φ2.4×11

20.3


19~22(Open  flow)

57

630

ZD80

116

22~25(Cycle  flow)

Φ2.4×12

20.3


21~23(Open  flow)

63

800

MBY710

128

24~26(Cycle  flow)

JDX710

Φ2.4×13

20.3


22~24(Open  flow)

68

800

MBY710

138

25~28(Cycle  flow)

JDX710

Φ2.6×11

19.7


24~26

69

800

MBY710

138

JDX710

Φ2.6×13

19.7


28~32

82

1000

MBY800

158

JDX800

Φ3.0×9.0

18.2


28~32

78

1000

MBY800

158

JDX800

Φ3.0×11

18.2


31~35

95

1250

MBY800

178

JDX800

Φ3.0×12

18.2


32~36

100

1250

MBY800

182

JDX800

Φ3.0×13

18.2


33~37

108

1400

MBY900

190

JDX900

Φ3.2×11

17.8


40~45

110

1400

MBY900

215

JDX900

Φ3.2×13

17.8


45~50

128

1600

MBY1000

230

JDX1000

Φ3.2×13

17.7


50~55(Cycle  flow)

128

1600

JS120-A

230

MFY160

Φ3.2×14

17.8


48~53

138

1800

MBY1000

249

JDX1000

Φ3.5×11

17.1


55~60(Cycle  flow)

135

1800

JS120-B

220

MFY180

Φ3.5×13

17.3


60~65(Cycle  flow)

156

2000

JS130-A

275

Φ3.8×12

17


63~68(Cycle  flow)

175

2500

JS130-C

197

Φ3.8×13

17


65~70(Cycle  flow)

190

2500

JS130-C

245

Φ4.0×13

16.3


75~80(Cycle  flow)

200

2800

JS140-A

250

Φ4.2×11

15.8


100~110(Cycle  flow)

195

2800

JS140-A

248

Φ4.2×13

15.8


110~120(Cycle  flow)

230

3150

JS140-C

255

Φ4.2×14

15.6


120~135(Cycle  flow)

252

3550

JS150-B

270

Φ4.2×15

15.6


140~150(Cycle  flow)

270

4000

JS160-B

288

Φ4.6×14

15.1


140~150(Cycle  flow)

285

4200

JS160-C

320

Φ4.6×15

15.1


150~160(Cycle  flow)

305

4500

JS160-D

335



Some spare parts of ball mill 



ball mill liner


ball mill drum


girth gear


electric system