In modern fertilizer manufacturing, the rotary drum granulator has become one of the most widely used granulating machines. Whether in organic fertilizer plants, compound NPK fertilizer production, or bio fertilizer lines, this equipment delivers high output, uniform particles, and reliable performance. It plays a key role in transforming fine raw powders into strong, easy-to-handle granules.
1. How the Rotary Drum Granulator Works
A rotary drum granulator—also called a rotary drum pelletizer, drum granulation machine, or rotary drum fertilizer granulator—operates through a simple yet effective wet granulation process.
Powdered materials enter a rotating cylinder where water, steam, or liquid binder is sprayed. As the drum rotates continuously, materials tumble and gradually form spherical granules under controlled temperature and moisture.
The result is high-quality fertilizer pellets with good strength and consistent size, suitable for both agricultural and industrial use.
2. Multiple Applications Across Fertilizer Plants
The versatility of the rotary drum granulating machine makes it ideal for various production lines:
- Compound NPK Fertilizer Plants: Ideal for producing balanced nutrient formulations.
- Organic Fertilizer Factories: Efficiently granulates composted manure, humic acid, or sludge.
- Biofertilizer Production: Suitable for materials with microbial additives when temperature is well controlled.
- Chemical Fertilizer Manufacturing: Handles urea, ammonium sulfate, and other mineral-based materials.
By adjusting rotation speed, inclination angle, and moisture ratio, producers can customize granule size and hardness to meet specific market needs.
3. Why Choose Drum Granulation Technology
Compared with disc or extrusion granulation, the drum type fertilizer granulator offers significant advantages:
- Large Processing Capacity: Ideal for medium to large-scale fertilizer projects.
- Stable Performance: Continuous granulation ensures steady output.
- Low Maintenance: Durable design minimizes downtime.
- Energy Efficiency: Optimized internal structure reduces material loss and dust.
That’s why it remains the preferred granulation equipment for most fertilizer manufacturers seeking consistent results at a competitive cost. Click here to get more!
4. Integrating Drum Granulators into Complete Production Lines
In a typical rotary drum granulation plant, the granulator is integrated with a dryer, cooler, screener, and packaging unit. This setup maximizes efficiency while maintaining product quality.
At YUSHUNXIN, our engineering team helps customers design custom fertilizer production lines based on raw materials, capacity requirements, and local conditions—ensuring each rotary drum granulator performs at its best.
Conclusion
The rotary drum pelletizer is a proven technology that meets the needs of both traditional and modern fertilizer producers. Its adaptability across organic, compound, and biofertilizer production makes it a cost-effective choice for companies aiming to scale up their granulation process efficiently and sustainably. Welcome to visit: https://www.fertilizerequipmentprice.com/rotary-drum-granulation-plant/
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