Rotary Drum Granulator | compound fertilizer pellet making machine

Rotary Drum Granulator make powdery material into granulates, is suitable for large scale production compound fertilizers. It's an enlarged version of disc granulator, have the advantage of high ball strength, large output, low power consumption.

Rotary drum granulator is the preferred fertilizer granulator machine for the production of high-concentration compound fertilizer. The quality of compound fertilizer treated by NPK fertilizer production plant has been significantly improved.

Parameter of Rotary Drum Granulator

• ZG1.2×4 Capacity1-3 t/h
• ZG1.4×5 Capacity3-5 t/h
• ZG1.6×6 Capacity5-8 t/h
• ZG1.8×7 Capacity8-10 t/h
• ZG2.0×8 Capacity10-15 t/h

Steam is injected into the rotary drum granulator, the temperature of granulating material is increased in the material layer, and the salt is dissolved in the granulating material, which satisfies the moisture requirement of the material granulation and reduces the evaporative drying process of the water.

There are a certain number of inner lining plates in the drum granulator. Attachment materials are affected by gravity to achieve the function of automatic cleaning and bonding materials.

Drum granulator machine is suitable for large-scale production of cold & hot compound fertilizer granulation line and high and low concentration NPK fertilizer production process. It play a important role in complex fertilizer processing. The fertilizer has good water solubility, round, smooth granules and high compressive strength. After drying, the water content is low, and the anti-caking ability of the product has been improved.