Cooling machine
Cooler is a device for cooling calcined materials, belonging to the rotary drum type equipment. This product is widely used in cement building materials, nonferrous metallurgy, ferrous metallurgy, refractory materials, chemical raw materials, ceramics and papermaking, etc.; it has the characteristics of large production capacity, high degree of mechanization, simple maintenance and operation, etc.
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Product Classification:
Rotary kiln
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Product Introduction
Cooler is a device for cooling calcined materials, belonging to the rotary drum type equipment. This product is widely used in cement building materials, nonferrous metallurgy, ferrous metallurgy, refractory materials, chemical raw materials, ceramics and papermaking, etc.; it has the characteristics of large production capacity, high degree of mechanization, simple maintenance and operation, etc.
A rotary kiln cooling machine is a specialized device used to reduce the temperature of materials discharged from a high-temperature rotary kiln. After materials such as cement clinker, lime, or minerals exit the kiln at temperatures up to 1,500°C, they must be cooled rapidly to prevent damage to downstream equipment and prepare them for further processing or storage. The cooling machine works on the principle of forced air and material agitation. Hot materials enter the cooler and are evenly distributed across a grate or rotary drum, where ambient air is blown through the material from below or across its surface. As the air passes, it absorbs heat from the materials, reducing their temperature efficiently. Simultaneously, the machine’s rotating mechanism or agitators move and turn the material to ensure uniform cooling and maximize heat transfer. The heated air exiting the cooler can be recycled as preheated combustion air for the kiln, improving energy efficiency. Rotary kiln cooling machines are widely used in cement, lime, and metallurgical industries, providing reliable, efficient, and controlled cooling while protecting downstream machinery. Proper operation, airflow management, and regular maintenance are crucial to ensure optimal cooling performance and prolong equipment life.

Main technical parameters of cooling machine
| Model Specifications | Cylinder | Electric Motor | Reducer model | Dimensions: L x W x H (mm) | |||
| Volume(m3) | Speed | Slope(%) | Model | Power(kw) | |||
| φ1×15 | 11.8 | 5 | 5 | YCT200-4B | 7.5 | ZQ400 | 15000×1876×2069 |
| 中1.2×12 | 13.57 | 5 | 5 | YCT225-4A | 11 | ZQ500 | 12000×2159×2475 |
| φ1.2×15 | 17 | 4-5 | 5 | YCT225-4B | 15 | ZQ500 | 15000×2294×2475 |
| φ1.2×20 | 22.6 | 4-5 | 5 | YCT225-4B | 15 | ZQ500 | 20000×2294×2475 |
| φ1.5×10 | 17.67 | 3-5 | 5 | YCT225-4B | 15 | ZQ650 | 10000×2655×2895 |
| φ1.5×14 | 24.9 | 3-5 | 5 | YCT225-4B | 15 | ZQ650 | 14000×2655×2895 |
| φ1.5×18 | 31.8 | 3-5 | 5 | YCT250-4A | 18.5 | ZQ650 | 18000×2655×2895 |
| φ1.5×20 | 35.3 | 3-5 | 5 | YCT250-4A | 18.5 | ZQ650 | 20000×2655×2895 |
| φ1.8×16 | 30.5 | 3-5 | 4 | YCT250-4B | 22 | ZQ750 | 16000×3060×2980 |
| φ1.8×18 | 45.8 | 3-5 | 4 | YCT250-4B | 22 | ZQ750 | 18000×3060×2980 |
| φ1.8×20 | 50.9 | 3-5 | 4 | YCT250-4B | 22 | ZQ750 | 20000×3060×2980 |
| φ2.0×16 | 50.3 | 3-5 | 3.5 | YCT250-4B | 22 | ZQ750 | 16000×3340×3420 |
| φ2.0×20 | 62.8 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 | 20000×3340×3420 |
| φ2.2×14 | 53.2 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 | 14000×3620×3570 |
| φ2.2×18 | 68.4 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 | 18000×3620×3570 |
| φ2.2×20 | 76 | 3-5 | 3.5 | YCT280-4A | 30 | ZQ750 | 20000×3620×3570 |
| φ2.4×16 | 72.3 | 3-4 | 3.5 | YCT280-4A | 30 | ZQ850 | 16000×3860×3760 |
| φ2.4×20 | 90.4 | 3-4 | 3.5 | YCT280-4A | 30 | ZQ850 | 20000×3860×3760 |
| φ2.8×28 | 172 | 2.5 | 3.5 | Y280M-6 | 55 | ZQ1000 | 28000×4350×4200 |
| φ3×30 | 212 | 1-2 | 3.5 | Y315S-6 | 75 | ZL115 | 30000×4860×4630 |
Product Video
Key words:
Cooling machine
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