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Rotary Drum Cooler

Rotary drum cooler is composed of evaporator, condenser, compressor, an expansion valve, fan and the housing.
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Introduction to Rotary Drum Cooler

Rotary drum cooler is composed of evaporator, condenser, compressor, an expansion valve, fan and the housing. Druing its working process, the evaporator absorbs heat from the outside world and condenser emits heat outwardly, under the action of fan, moist air enters the machine from the left air inlet and conduct heat exchange through the evaporator, and then its temperature decreases; when the humid air reaches the dew point temperature, moisture is precipitated due to condensation, the absolute moisture content of the humid air declines, its temperature would rise when it passes through the condenser for heat exchanging again so as to achieve the purpose of insulation and dehumidification.

Rotary Drum Cooler

Rotary drum cooler is the main configuration device in the production system of rotary kiln and it has simple structure, stable performance, high cooling efficiency, reliable performance, strong adaptability, high production capacity, low energy consumption, stable operation and long service life; the exhaust gas produced by heat exchanging could be drew into rotary kiln, thus improving the thermal efficiency of the entire system. 

When stopping the machine, the operators should firstly stop the heat flow and then stop the cold flow. If maintenance is needed, they should sweep up the media within the tube in accordance with the sweeping line procedure, and repair it when the device body temperature lowers to the permissive point.

Precautions of Rotary Drum Cooler

(1) When putting cooler into use, the operators should open the atmospheric valve until it produces water to prevent air resistance affecting the cooling effect. 

(2) When the machine stops working, please stop cooling water and open atmospheric valve to avoid the equipment damage caused by the pressure. 

(3) When adjusting the oil cooling temperature, the operator should control the outlet valve.


Main Reducer Main Motor
Φ1.5×15 2~3 3~5 ZQ500 15 28
Φ1.5×20 3~4 3~5 ZQ500 15 35
Φ1.8×18 4~6 3~5 ZQ500 18.5 47
Φ2.0×22 7~8.5 3~5 ZQ500 22 61
Φ2.2×18 7~8.5 3~5 ZQ500 22 64
Φ2.2×22 8~10 3~5 ZQ650 30 73
Φ2.4×24 12~15 3~5 ZS125 45 98
Φ2.5×25 15~20 3~5 ZS125 55 110
Φ2.8×28 16~22 3~5 ZL100 55 130
Φ3.0×30 20~25 3~5 ZL115 75 169
Φ3.2×36 28~32 3~5 ZL115 90 200
Φ3.3×40 32~36 3~5 ZI130 132 237


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