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What is the working principle and structure of the drum cooler?

2025/02/20

The drum cooler is the main configuration equipment of the rotary kiln production system. The exhaust gas after heat exchange can be introduced into the rotary kiln, thereby improving the thermal efficiency of the entire system. In the production of compound fertilizers, the fertilizers of a certain temperature and particle size are cooled. When used in conjunction with the dryer, the drum cooler can greatly increase the cooling speed, reduce labor intensity, increase output, further remove part of the moisture and reduce the particle temperature of the compound fertilizer.
At the same time, the drum cooler can also be used to cool other powdered and granular materials. The cooler has a simple structure, good stability and reliable operation. The cooler and the dryer are similar in appearance, but the materials and performance are different. The main engine of the dryer is made of boiler steel, and the main engine of the cooler is customized with carbon steel plate.
 
As an indispensable equipment for the organic fertilizer production line, the drum cooler has irreplaceable advantages. Specifically in actual production, we need to choose the appropriate cooler model according to the actual production capacity and budget of the factory. Whether it is to equip the existing organic fertilizer production line with a cooler or to build a complete set of organic fertilizer production line, professional technical consultants are needed to help us develop equipment plans. Compared with agricultural machinery sales companies that do not participate in production, we need manufacturers more. Because organic fertilizer equipment manufacturers are more familiar with the products and can customize the products according to our actual needs, such as Huaqiang Heavy Industry.