drum granulator can also be used for producing organic fertilizer

Rotary drum granulator is one of the key equipment in the compound fertilizer industry. The machine can make raw materials into ball shape particles, with the features of large capacity, low energy consumption and low maintenance cost. Rotary drum fertilizer granulator is both suitable for cold & hot granulation, and can be used for mass production of high, medium and low concentrated compound fertilizer. The drum granulator can also be used for producing organic fertilizer (see more at: 30,000 T/Y rotary drum granulator production line)
Rotary Drum Fertilizer Granulator Features
1.Lining with pvc plastic plate or stainless steel plate, the material is not easy to stick to the rotary drum. 
2. The granules produced by the rotary fertilizer making machine have high strength and good appearance.
3. Anti-corrosion and wear resistant, long service life, easy operation and maintenance.
4. High fertilizer granulation rate which can reach 70%, less returning fertilizer created which have small size. The returning fertilizer can be regranulated.
How does Fertilizer Drum Granulator Work?
The raw materials enter into the rotary drum granulator by the belt conevyor. With the constant rotating of drum, the materials form a rolling bed, and moves along a certain path. Under the extrusion force produced, the materials agglomerate into small particles, which become the core, attaching the powder around to form the qualified spherical granules. The rotary drum is placed obliquely, the granules formed flow out through the outlet of the granulator. The shovelling plates inside the drum help granulating and cleaning-- the whole production process of compound fertilizer (100,000 tons per year)