Fertilizer Granulation Equipment
Granulation equipment is designed for wet granulation and spray granulation processes in compound fertilizer, nitrogen fertilizer, and other chemical fertilizer production. It produces smooth, well-shaped granules with high mechanical strength, supporting stable downstream handling and packaging. The fertilizer machinery can be manufactured with engineering plastics, stainless steel, or rubber linings, depending on material characteristics. This design improves corrosion resistance and reduces material adhesion. Built-in self-cleaning features help maintain continuous operation, while optimized energy use ensures efficient and reliable performance over long production cycles.
ApplicationsGranulation equipment is a core unit in fertilizer production lines. It converts slurry or powdered raw materials into uniform, dense granules, improving granulation efficiency, product consistency, and material flowability during storage, transport, and application.
The rotary drum granulator is designed for wet granulation and spray granulation in the production of NPK compound fertilizers. It is suitable for urea-based, nitro-based, sulfur-based, and ammoniated granulation processes. The granulation equipment produces well-rounded granules with high compressive strength, ensuring stable quality during continuous operation. The drum interior is lined with engineering plastics, stainless steel, or special rubber materials, providing effective self-cleaning performance and strong corrosion resistance while maintaining reliable and energy-efficient operation.
| Specification | Shell | Production Capacity | Reducer | Motor | Size (L×W×H) |
Weight | |||||
| I.D. mm |
L mm |
Slope (°) |
Rev r/min |
Model | Ratio | Model | Power | ||||
| Φ1.2×3.5 | 1200 | 3500 | 2.5 | 18.07 | 3~5 | JZQ500 | 12.5 | Y160M-6 | 7.5 | 3960×3070×2129 | 7 |
| Φ1.4×4 |
1400 |
4000 |
2.5 | 15.05 |
5~8 | JZQ500 | 20.49 |
Y160M-4 | 11 | 4400×2810×2600 | 8 |
| Φ1.6×6 | 1600 | 6000 | 2.5 | 12 | 7~10 | ZQ500 | 12.64 | Y180L-6 | 15 | 7700×3003×3216 | 11 |
| Φ1.8×6 | 1800 | 6000 | 2.5 | 11.5 | 8~12 | ZQ650 | 10.35 | Y180L-6 | 18.5 | 8000×3335×3350 | 16 |
| Φ2.0×7 | 2000 | 7000 | 2.5 | 10.8 | 14~16 | ZQ650 | 10.35 | Y225M-6 | 30 | 11000×3900×3750 | 25 |
| Φ2.2×8 | 2200 | 8000 | 2.5 | 10.85 | 18~23 | ZQ650 | 12.64 | Y250M-6 | 45 | 9500×4410×3900 | 29 |
| Φ2.4×10 | 2400 | 10000 | 2.5 | 9.6 | 24~30 | ZL75 | 20 | Y250M-4 | 75 | 11600×4636×4955 | 42 |
| Φ2.6×10 | 2600 | 10000 | 2.0 | 9.17 | 38~35 | ZL85 | 14 | Y315M-6 | 90 | 12200×4850×4262 | 52 |
| Φ2.8×10 |
2800 | 10000 | 2 | 8.35 | 30~40 | ZLY315 | 14 | Y280M-6 | 110 | 1200×5300×5200 | 60 |
| Φ3.0×9 | 3000 |
9000 |
2.5 | 8.06 | 35~50 | ZLY355 | 20 |
Y315L1-4 |
160 | 11000×6000×5800 | 70 |
| Φ3.2×10 | 3200 | 10000 | 2.5 | 7.54 | 40~60 | ZL100 | 20 | Y315L1-4 | 180 | 12100×5050×5800 | 80 |
| Φ3.5×8 | 3500 | 8000 | 2.5 | 7.14 | 50~70 | ZLY400 | 20 | Y315L2-4 | 200 | 10000×6800×7000 | 93 |
| Φ4.0×10 | 4000 | 10000 | 2.5 | 7.0 | 60~80 | ZLY450 | 20 | Y315L2-4 | 250 | 12500×7800×8100 | 126 |
The spray granulator integrates multiple processes such as granulation, drying, internal screening, internal crushing, and internal return. It is a new type, high-efficiency, and energy-saving granulation and drying equipment.
The rotary drum spray dryer granulator combines multiple processes such as material granulation, drying, internal screening, internal crushing, and automatic return within one system, allowing stable and efficient processing. Designed for continuous production, its integrated structure improves energy efficiency and reduces overall system complexity, making it suitable for modern fertilizer production lines that require reliable performance.
| Specification | Shell | Production Capacity t/h |
Flow Direction |
Motor | Reducer | Size (L×W×H) |
Weight | |||||
| I.D. mm |
L mm |
Slope (°) |
Rev r/min |
Model | Power | Model | Ration | |||||
| Φ3×13 | 3000 | 13000 | 1.7 | 5 | 6~8 | Downstream | Y250M-4 | 55 | ZLH85 | 35.5 | 16500×5500×5200 | 75.3 |
| Φ3.2×14 | 3200 | 14000 | 1.5 | 4.9 | 15 | Y280M-4 | 90 | ZL100 | 35 | 17000×5600×5500 | 110.5 | |
| Φ4.25×14 | 4250 | 14000 | 1.5 | 4.1 | 12~16 | Y315M2-4 | 160 | ZL130 | 40 | 18400×6510×8000 | 152.0 | |
| Φ4.25×16 | 4250 | 16000 | 1.5 | 4.1 | 13~18 | Y355M-4 | 185 | ZSY500 | 40 | 20400×6540×8000 | 160.0 | |
| Φ4.5×16 | 4500 | 16000 | 1.5 | 4.1 | 17~20 | YKK3533-4 | 220 | ZSY500 | 40 | 20835×5048×8035 | 185.0 | |
| Φ4.5×18 | 4500 | 18000 | 1.5 | 4.1 | 18~21 | YKK3554-4 | 250 | ZSY500 | 40 | 23342×5048×8150 | 197.0 | |
| Φ4.75×18.5 | 4750 | 18500 | 1.5 | 4.1 | 19~24 | Y450-6 | 315 | ZSY560 | 60 | 23500×6300×9623 | 232.0 | |

| Specification m |
Production Capacity t/h |
Rev r/min |
Motor | |
| Model | Power | |||
| Φ2.2 | 2.5~3 | 13.3 | Y132M-4 | 7.5 |
| Φ2.5 | 3~5 | 13.3 | Y132M-4 | 11 |
| Φ3.0 | 4~5 | 11 | Y160M-4 | 15 |
| Φ3.2 | 5~6 | 11 | Y160L-4 | 18.5 |
| Φ3.6 | 6~8 | 10.7 | Y160M-4 | 22 |
| Φ4.2 | 9~14 | 9.5 | Y200L-4 | 30 |
| Φ5.0 | 15~25 | 8.3 | Y225M-4 | 45 |