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Compound Fertilizer Production Line

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  • Rotary Cooler
Compound Fertilizer Production Line

Rotary Cooler

Rotary coolers are used in compound fertilizer production to cool fertilizer pellets at a certain temperature. Used in conjunction with a dryer, rotary coolers significantly increase cooling speed, reduce labor intensity, increase yield, further remove moisture, and lower the pellet temperature of compound fertilizer.

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  • Structural Principle:

    The rotary cooler operates with air and material flows in opposite directions. Material enters the machine from the top, passes through the heating and drying sections, and then exits evenly from the bottom. Cooling air enters from the bottom to first cool the material before exiting. It then heats the material and exchanges heat and mass with it, absorbing moisture from the material before passing through the material layers and exiting through the top outlet. This ensures that the machine not only cools the material but also enhances the heating and drying process. This capability is not available in currently used vertical and counterflow coolers.

    Technical Advantages:

    The rotary cooler can also be used to cool other powdered and granular materials. The equipment offers a compact structure, high cooling efficiency, reliable performance, and strong adaptability.

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About Us
Nantong Alisen Environmental Protection Technology Co., Ltd.
Nantong Alisen Environmental Protection Technology Co., Ltd.
Nantong Alisen Environmental Protection Technology Co., Ltd. is a China Rotary Cooler Suppliers and Custom Rotary Cooler Factory. Founded in 2007, Nantong Alisen Environmental Protection Technology Co., Ltd. is located in Qutang Town Industrial Park, Haian City, Jiangsu Province. It has two wholly-owned subsidiaries, namely Nantong Tengpeng Import and Export Co., Ltd. and Nantong Ailisen Environmental Protection Technology Co., Ltd. As a technology-oriented company focusing on fertilizer machinery and building materials machinery, we have been committed to the design and manufacturing of various types of fertilizer machinery and building materials machinery for many years. The company boasts strong design and development capabilities, with its products covering a wide range and featuring high technological content. Many of its products lead the industry both domestically and internationally. Its main products include rotary kilns, drum granulators, dryers, coolers, coating machines, crushers, conveyors, dust collectors and other equipment, which are widely used in major chemical fertilizer manufacturers. These products are applied in complete production lines for compound fertilizers, organic fertilizers, bulk blending fertilizers (BB fertilizers), potassium sulfate, etc. With experienced technicians and mature process design concepts, the company can provide users with a full set of services, including process design for compound (mixed) fertilizer complete sets, equipment production, formula customization, equipment installation and on-site training. While supplying users with a full set of equipment, the company also provides technical upgrading and transformation services in terms of new production capacity and environmental protection for old fertilizer production enterprises. Adhering to the business philosophy of "Customer First, Quality-Oriented, Reputation as Solid as a Tripod, and Service Supreme", the company strives to meet the personalized needs of customers and provide high-quality services. It takes customer satisfaction as the criterion for measuring the enterprise, thus winning the trust and support of a large number of customers. At the same time, we warmly welcome experts and colleagues at home and abroad to visit for guidance, discuss cooperation and create a better future together.
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