Customized 20%-48% NPK Drum Granulation Line for Spherical (1-3mm) Fertilizer
Aiming for an annual production of 100,000 tons of compound fertilizer, this line is built around a rotary drum granulator. This machine provides substantial granulation capacity and is effective for producing various grades of compound fertilizer, from high to low concentration.
Raw Materials
- Urea, AS, Ammonium Chloride
- MAP, DAP, SSP, CaMg Phosphate
- Muriate of Potash, Sulfate of Potash, Langbeinite
Production Process & Equipment
| No. |
Processes |
Machines | Function of machines |
|---|---|---|---|
| 1 | Batching process | Automatic batching machine | Ratio raw materials by formula |
| 2 | Grinding process | Grinder | Grind granules to powder |
| 3 | Mixing process | Mixer | Mix powder evenly, If necessary, add water, or other micro-elements |
| 4 | Granulating process | Feeding machine & Granulator | Feed mixed powder into granulator evenly and make mixed powder into fertilizer granules |
| 5 | Drying process | Dryer, Hot stove, Cyclone | Dry fertilizer granules to low moisture by hot air, generate hot air, and collect dust |
| 6 | Cooling process | Cooler, Cyclone | Cool fertilizer granules to normal temperature and collect dust |
| 7 | Screening process | Screener | Screen out required size from fertilizer granules |
| 8 | Coating process | Coating machine | Coat color, anti-blocking agent, microelements etc on fertilizer granules |
| 9 | Packaging process | Air compressor & Packaging machine | Generate power to packaging machine and package fertilizer granules into bags |
Key Features
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Based on mature technological processes, ensuring reliable and high-efficiency performance.
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Yields spherical granules with a controlled diameter of 1 to 3 millimeters.
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Accommodates a wide range of raw material types for producing different fertilizer grades.
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Designed with simple, easy-to-operate formulation controls.
Selection of raw materials is guided by market demand and soil analysis results. The line's versatility allows for the production of compound fertilizer, organic fertilizer, and organic compound fertilizer, with the total nutrient content (N+P₂O₅+K₂O) adjustable from 20% to 48%.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.