Cement Plant Energy Saving Rotary Kiln Clinker Calcination Equipment
cement rotary kiln
Rotary kiln is also known as rotation kiln. There are many kinds of rotary kiln produced by our company,according to applicable industries, it is divided into metallurgical rotary kiln and chemical rotary kiln; According to the applicable materials, it can be divided into cement rotary kiln, lime kiln, ceramic sand rotary kiln, metal magnesium rotary kiln, bauxite kiln etc.The rotary kiln is composed of barrel, supporting device, catch wheel supporting device, transmission device, movable kiln head, kiln tail sealing device, and coal injection pipe device.
Working Principle
1. With a certain slope to the level, the whole kiln body is supported by rollers and fitted with thrust rollers to control the up and down movement of the kiln body.
2. Besides the main driving unit for the driving system, it is also fitted with the auxiliary driving unit so as to ensure the kiln body still can rotating when the main motor is powered off and prevent it from deforming.
3. The kiln head adopts housing type sealing and the kiln rear uses axial contact sealing unit so that the reliability of sealing could be ensured.
specification
| Specification(m) |
Φ2.8/2.5 * 44 |
Φ3 * 48 |
Φ3.2 * 50 |
Φ3.3 * 50 |
Φ3.5 * 54 |
Φ4 * 60 |
| Capacity(ton/day) |
300 |
600-700 |
1000 |
1200 |
1500-1800 |
2500 |
| Slope of the kiln shell(%) |
3.5 |
3.5 |
3.5 |
4 |
4 |
4 |
| No. of supports |
3 |
3 |
3 |
3 |
3 |
3 |
| Type of thrust roller |
Mechanical |
Mechanical &Hydraulic |
Hydraulic |
Hydraulic |
Hydraulic |
Hydraulic |
| Rotating Speed of Kiln |
Main driving(r/min) |
0.445-2.22 |
0.676-3.38 |
0.36-3.57 |
0.36-3.57 |
0.39-3.9 |
0.41-4.07 |
| Auxiliary driving (r/min) |
4.75 |
9.36 |
6.5 |
5.61 |
7.66 |
8.2 |
| Main dring |
Reducer |
Model |
ZSN4-225-21 |
Z2-101 |
ZSN4-280-091B |
ZSN4-280-091B |
ZSN4-315-092 |
ZSN4-355-092 |
| Rated power(kw) |
55 |
100 |
160 |
160 |
220 |
315 |
| Speed regulation range (r/min) |
~1000 |
~1500 |
1500 |
1500 |
1000 |
1000 |
| Rated voltage (V) |
440 |
220 |
440 |
440 |
440 |
440 |
| Reducer |
Model |
ZS145-1-1 |
ZS145-1-1 |
ZSY-450-40-V |
ZSY450-40 |
NZS995-28VIBL |
YNS1110-22.4VBR |
| Total ratio |
49-63 |
50 |
40 |
40 |
28 |
22.4 |
| Auxiliary driving |
Electrical Motor |
Model |
Y122M-4 |
Y160M-6 |
Y160M-4B |
Y160M-4 |
Y200L1-6 |
Y180L-4 |
| Rated power (kw) |
4 |
7.5 |
15 |
11 |
18.5 |
22 |
| Speed regulation range(r/min) |
1440 |
970 |
1460 |
1460 |
970 |
1470 |
| Rated voltage (V) |
380 |
380 |
380 |
380 |
380 |
380 |
| Reducer |
Model |
ZL35-16 |
ZL35-7-I |
ZSY160-31.5-II |
ZSY355-31.5 |
ZSY355 |
YNS440-45 II R |
| Total ratio |
40.44 |
14 |
31.5 |
31.5 |
45 |
45 |
| (ton)Total weight (excluding refractory brick) |
177 |
207 |
256.5 |
281 |
341 |
434 |
| (ton)Weight of discharging kiln hood |
20 |
22 |
25 |
27 |
28 |
35 |
|
| |
| Specification (m) |
Φ4.3 * 64 |
Φ4.8 * 74 |
Φ5.0 * 74 |
Φ5.6 * 87 |
Φ6.0 * 95 |
| Capacity (ton/day) |
3500 |
5000 |
6000 |
8000 |
10000 |
| Slope of the kiln shell (%) |
4 |
4 |
4 |
4 |
4 |
| No. of supports |
3 |
3 |
3 |
3 |
3 |
| Type of thrust roller |
Hydraulic |
Hydraulic |
Hydraulic |
Hydraulic |
Hydraulic |
| Rotating Speed of Kiln |
Main driving (r/min) |
0.4-4.0 |
0.35-4 |
0.35-4 |
Max 4.23 |
Max 5 |
| Auxiliary driving (r/min) |
7.93 |
8.52 |
7.58 |
8.7 |
9.2 |
| Main dring |
Reducer |
Model |
ZSN4-355-12 |
ZSN4-400-092 |
ZSN4-450-092 |
ZSN4-450-12 |
ZNS4-500-092 |
| Rated power (kw) |
400 |
630 |
710 |
800 |
950 * 2 |
| Speed regulation range (r/min) |
100~1000 |
1500 |
87.5~1000 |
100~1000 |
100~1000 |
| Rated voltage (V) |
440 |
660 |
660 |
660 |
660 |
| Reducer |
Model |
YNS1400-31.5VIBL |
JH710C-SW305-40 |
JH800C-28 |
JH900C-SW305-25 |
JS900C-SW305-28 |
| Total ratio |
31.5 |
42.226 |
26.812 |
23.901 |
26.646 |
| Auxiliary driving |
Electrical Motor |
Model |
Y200L-4 |
Y250M-4 |
Y250M-4 |
Y280M-4 |
Y315M1-4 |
| Rated power (kw) |
30 |
55 |
55 |
90 |
132 |
| Speed regulation range (r/min) |
1470 |
1480 |
1480 |
1480 |
1490 |
| Rated voltage (V) |
380 |
380 |
380 |
380 |
380 |
| Reducer |
Model |
YNS497-45ZC |
JH220C-SW302-28 |
JS280C-45 |
ZSY400-35.5-I |
ZSY450-35.5-I |
| Total ratio |
45 |
28 |
45 |
35.795 |
35.795 |
| (ton)Total weight (excluding refractory brick) |
550.5 |
854 |
894 |
1201 |
1580 |
| (ton)Weight of discharging kiln hood |
36 |
45 |
48 |
|
|
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Features
1. History: the company has been manufacturing rotary kilns for more than 20 years, and has accumulated rich experience and technology.
2. Performance: the advanced pre-heating system of the dry-process cement rotary kiln increase the kiln speed and the output per unit volume, make sure the high clinker quality.
3. Fuel: wider choice of fuel, including solid fuel, gaseous fuel, liquid fuel, etc.
4. Cost: the good sealing effect of the system can fully recycle the waste heat. Less area required also save investment.
5. Environmental protection: simple and effective environmental protection dust removing brings more environmental benefits.
Product Tags:
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Clinker Calcination Equipment Cylinder Φ4.8m Rotary Kiln Cement Plant Images
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