Multi Stage Rotary Drum Screen

The Multi Stage Rotary Drum Screen is a commonly used piece of equipment in the production of powdered organic fertilizers, granular organic fertilizers, and compound fertilizers. It is primarily employed to separate finished products from returned material. Simultaneously, it is used for grading finished granular fertilizers, ensuring more uniform product classification. This Multi Stage Rotary Drum Screen assembly is mounted at an angle on the frame. It utilizes a combination screen for screening and is equipped with a knocking device to prevent material from adhering to the screen.

 

The Multi Stage Rotary Drum Screen utilizes a gearbox-type reduction system to rotate the central separation cylinder at an optimal angle. This cylinder consists of a screen mesh formed by multiple annular flat steel rings, installed at an incline relative to the ground. Materials enter from the top of the cylinder. As it rotates, fine particles pass downward through the screen mesh, while coarse materials discharge from the bottom of the cylinder.

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