A rotary drum granulator is a granulation machine that uses the rotation of a drum to agglomerate materials into granules. It is widely used in the production of granules. Using a wet granulation process, it is suitable for a wide range of materials, producing granules with good sphericity and moderate strength. Compared to other granulation equipment, rotary drum granulators offer high production capacity, enabling continuous, large-scale production. Their simple structure and easy operation and maintenance make them a key player in the fertilizer and chemical industries.

Fertilizer Industry

We can produce a variety of compound fertilizers, organic fertilizers, and inorganic fertilizers. We can mix basic fertilizers such as nitrogen, phosphorus, and potassium in specific proportions and then granulate them to produce compound fertilizers with varying nutrient contents to meet the needs of different crops and soils.

Typically, a relatively complete rotary drum granulation production line consists of a fertilizer batcher, fertilizer crusher, fertilizer mixer, fertilizer granulator, fertilizer dryer, fertilizer cooler, fertilizer screener, fertilizer coating machine, and fertilizer packaging machine, with the rotary drum granulation line being the core equipment.

The finished fertilizer granules produced by the rotary drum granulator feature attractive appearance, uniform granulation, high granule strength, high pelletization rate, low energy consumption, and long service life. Compared to disc granulation lines, drum granulation lines offer higher output and simpler operation, making them suitable for large-scale manufacturers and the preferred choice for most customers.

Furthermore, rotary drum granulation lines can adapt to the physical properties of different materials, such as compound fertilizers and urea, ensuring stable granulation results.