فرن دوار للأسمنت

Cement rotary kiln  is a kind of rotary kiln that specializes in processing cement, hence the name. The cement rotary kiln currently produced is mainly a kind of equipment that pave the way for cement clinker dry and wet production lines.

سعة: 2-29.17 طن/ساعة

Model: Ø1.6×32m-Ø4×80m

Application:

Suitable for cement plants, clinker grinding plants

Outstanding features of cement rotary kiln

1. Product stability: When calcining the material, the material can be heated evenly and the product quality is stable;

2. Transmission system: The main transmission system adopts a new type of AC frequency conversion speed regulation technology, which is energy-saving and environmentally friendly;

3. Tug device: After vibration aging treatment to eliminate welding stress, it can improve the installation accuracy of the whole machine;

4. Optimized structure: The overall structure is optimized to solve the common problems of kiln back material return and dust leakage.

Cement rotary kiln working principle

The material is fed into the kiln through the kiln tail (high end) chute. Due to the inclination and slow rotation of the cylinder, the material rolls along the circumference while moving in the axial direction from the kiln tail (high end) to the kiln head (low end); The kiln head end (low end) is sprayed into the kiln through a burner for combustion, and the heat is transferred to the material by radiation and conduction.

After the material is calcined in the moving process, it is discharged from the kiln head end, and the high-temperature flue gas is discharged from the kiln head end. The tail end enters the kiln tail dust removal system.

Specifications of cement rotary kiln

No.ModelCapacity (t/h)Revolving speed(RPM)SupportPower (KW)Weight (t)Remark
1Φ1.6×32m20.58-2.85318.546.8 
2Φ1.6/1.9×36m2.5-30.53-1.5932257 
3Φ1.9×39m3-3.40.53-1.5933771.79 
4Φ2.2×45m4-50.214-1.64345142.6 
4  
5Φ2.5×40m6.30.62-1.5355160preheater kiln
7.5
6Φ2.5×50m5-60.62-1.5355175 
7.5
7Φ2.5×55m5-60.62-1.5355180 
7.5
8Φ2.7×42m130.6-2.3355190preheater kiln
11
9Φ2.7×44m130.74-2.21355193preheater kiln
11
10Φ2.8×42m140.5-2.503355195preheater kiln
7.5
11Φ2.8×43m8.30.62-1.5375198preheater kiln
11
12Φ2.8×55m6-70.62-1.5375215.6 
11
13Φ3×48m7000.67-3.763110251decompose outside
18.5
14Φ3.0×50m9.20.5-1.53125255preheater kiln
11
15Φ3×60m7-90.5-1.53125270 
11
16Φ3×88m12.50.444-1.3455110 wet kiln
11
17Φ3×100m11-13.50.47-1.48590 wet kiln
11
18Φ3.2×48m 0.788-3.883125  
11
19Φ3.2×50m12.50.4-1.53125 preheater kiln
22
20Φ3.2×50m12.50.788-3.9383160 decompose outside
15
21Φ3.2×64m8-100.4-1.54190337.8 
22
22Φ3.2×118m170.292-1.4596110 wet kiln
11
23Φ3.3×50m130.36-3.573160 decompose outside
11
24Φ3.3×50m130.36-3.573160288preheater kiln
11
25Φ3.3×52m130.67-3.433160290decompose outside
11
26Φ3.3×54m140.92-2.743125292preheater kiln
11
27Φ3.5×54m140.55-3.53220 decompose outside
18.5
28Φ3.5/3×60m14-160.39-1.954110 hollow waste heat
11
29Φ3.5×70m12-140.4-1.54280394.6 
22
30Φ3.5×125m21.80.281-1.40652×90  wet double drive
2×11
31Φ3.5×130m220.439-1.37952×90  wet double drive
2×5.5
32Φ3.5×145m250.345-1.37962×90 wet double drive
2×5.5
33Φ3.6×55m16.70.4-1.53250 preheater kiln
22
34Φ3.6×74m20.50.222-1.6664132 hollow waste heat
11
35Φ3.8×58m20.80.4-1.53250 preheater kiln
22
36Φ3.95×56m 0.6-3.33250 decompose outside
15
37Φ4.0×60m250.4-1.53315470preheater kiln
30
38Φ4×60m250.58-3.4593250470decompose outside
15
39Φ4×80m16-200.4-1.54355564.8 
30
40Φ4×80m29.170316-1.5824160 hollow waste heat