Cement rotary kiln_Zhengzhou Hengxing Heavy Equipment Co.,Ltd

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Cement rotary kiln

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Cement Rotary Kiln

Rotary kiln can be divided into cement kiln,metallurgy kiln and lime kiln according to different processing materials。

Application of cement rotary kiln

Cement rotary kiln is the main equipment of cementclinker dry process and wet process production line and widely used inmetallurgy, chemical industry, building refractory industry, environmentprotection, etc.

Structure of cement rotary kiln

1. cement rotary kiln equipment made by rotarycylinder device, supporting device, supporting device with a gear wheel andkiln head, sealing device of kiln end , Coal injection pipe device, etc.

2. kiln body with levels showed a certain slope,the entire kiln body supported by a roller device, and have the catch wheeldevice control the jump up and down of kiln body.

3. In addition to set the main drive transmissionparts,but also set up auxiliary transmission device to ensure that make thekiln rotated slowly to prevent deformation of kiln body when the main drivepower supply is interrupted.

4. kiln head use shrouds seals, kiln end equippedwith axial contact seal device, ensure the sealing reliability.

Advantages of cement rotary kiln

Cement rotary kiln structure strong, stableoperation, high quality products , and can provide users advanced efficientvertical tube preheater, five cyclone preheater.

In addition, in the aspect of environmentalprotection, use cement kiln to deal with waste, which not only make the wastereduction, harmless, and it will waste as fuel use, save coal, do waste recycling.

The main process of cement rotary kiln

1. Broken, quick lime is an important raw material,the production of cement and lime is block, and high hardness, needs to bebroken before it can be used.

1. Preparation of raw materials.

2. Raw meal homogenization.

3. Preheat decomposition.

4. The cement firing.

5. Cement grinding.

7. Cement packaging.

 

Specificttions

(m)

Kiln demensions

Output

(t/h)

Rotation speed

(r/min)

Moto power

(kw)

Weight

(t)

Note

Diameter

(mm)

Length

(mm)

Obliq-uity

(%)

Ø1.4*33

1.4

33

3

0.9-1.3

0.39-3.96

18.5

47.5

----

Ø1.6*36

1.6

36

4

1.2-1.9

0.26-2.63

22

52

----

Ø1.8*45

1.8

45

4

1.9-2.4

0.16-1.62

30

78.2

----

Ø1.9*39

1.9

39

4

1.65-3

0.29-2.93

30

77.59

----

Ø2.0*40

2

40

3

2.5-4

0.23-2.26

37

119.1

----

Ø2.2*45

2.2

45

3.5

3.4-5.4

0.21-2.44

45

128.3

----

Ø2.5*40

2.5

40

3.5

9.0-10.5

0.44-2.44

55

149.61

----

Ø2.5*50

2.5

50

3

6.25-7.4

0.62-1.86

55

187.37

----

Ø2.5*54

2.5

54

3.5

6.9-8.5

0.48-1.45

55

196.29

----

Ø2.7*42

2.7

42

3.5

10.0-11.0

0.10-1.52

55

198.5

----

Ø2.8*44

2.8

44

3.5

12.5-13.5

0.437-2.18

55

201.58

Suspension preheating kiln

Ø3.0*45

3

45

3.5

12.8-14.5

0.5-2.47

75

210.94

----

Ø3.0*48

3

48

3.5

25.6-29.3

0.6-3.48

100

237

Outside disassemble kiln

Ø3.0*60

3

60

3.5

12.3-14.1

0.3-2

100

310

----

Ø3.2*50

3.2

50

4

40.5-42

0.6-3

125

278

Outside disassemble kiln

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