It is one of common equipments in compound fertilizer industry. Generally, it is applicable to smaller scale fertilizer production of medium and low content. The slope degree of its pan can be adjusted from 40° to 55°.

     The pan rotates at a certain angle with the horizontal driven by the motor through reducer. The powder will rise along with the rotating pan under the friction between the powder and the pan; on the other hand, the powder will fall down under gravity. At the same time, the powder is pushed to the pan edge because of the centrifugal force. The powder materials roll in a certain trace under these three forces. It gradually becomes the required size, then overflow by the pan edge. It has the advantages of high granulating rate, uniform granule, high strength, easy to operate, convenient to maintain, etc.

NPK Granule Fertilizer Production line