Fertilizer Production Lines

35+ Years of Expertise in Turnkey Fertilizer Production Solutions

Fertilizer Drying Equipment

This fertilizer drying equipment includes rotary drum dryers and triple pass rotary drum dryers, developed for efficient moisture removal in fertilizer and granular material processing. With a patented lifting plate design and a high-temperature-resistance, the system ensures uniform drying performance while maintaining stable operation. The compact layout allows for flexible installation and adapts easily to different material characteristics and production capacities.

Applications

In fertilizer production lines, the dryer is used after granulation or for materials with high moisture content. It helps control final moisture levels, supports consistent granule formation, improves storage stability, and enhances the efficiency of downstream coating and packaging processes.

Fertilizer Drying Equipment
  • Fertilizer Drying Equipment
  • Fertilizer Drying Equipment
Rotary Drum Dryer

The rotary drum dryer is designed for efficient drying of compound fertilizers and other granular materials under different product conditions and regional climates. It features a patented lifting plate configuration that promotes uniform material dispersion inside the drum, improving heat exchange while reducing energy consumption. The dryer uses a flange-connected structure, making installation and transportation easier on site. Its design focuses on stable operation and consistent drying performance, making it well suited for continuous fertilizer production lines.

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Main Technical Parameters
Specification Shell Production
Capacity 		Reducer Motor Size

(L×W×H) 		Weight

I.D.
mm
L
mm 		Slope
(°)
Rev
r/min 		Model Ratio Model Power
Φ1.2×14 1200 14000 2.5 7 1-3 JZQ500 40.17 Y160M-6 11 15317×2655×3028 14
Φ1.5×16 1500 16000 2.5 6 3-5 ZQ650 31.50 Y180L-6 15 17750×3085×3180 20
Φ1.6×18 1600 18000 2.5 5.5 4-7 ZQ650 23.34 Y200L1-6 18.5 19500×3232×3500 25
Φ1.8×20 1800 20000 2.5 5 8-14 ZQ650 23.34 Y200L1-6 30 21614×3438×3673 28
Φ2.0×22 2000 22000 2.5 4.8 10-16 ZSY280 22.5 Y225M-6 37 24091×3232×4445 38
Φ2.2×24 2200 24000 2.5 4.2 12-20 ZSY280 40.00 Y250M-6 45 25400×4593×3810 49
Φ2.4×26 2400 26000 2.5 3.9 18-26 ZSY315 45.00 Y280S-6 75 27630×4097×5932 66
Φ2.6×30 2600 30000 2.5 3.6 18-35 ZSY355 35.50 Y280S-6 90 32000×4400×7100 82
Φ2.8×30 2800 30000 2.5 3 22-40 ZSY400 45.00 Y280S-6 110 31630×4220×5110 97
Φ2.8×34 2800 34000 2.5 2.9 25-45 ZSY400 45.00 Y315S-6 132 37500×4050×5350 106
Φ3.0×35 3000 35000 1.8 2.8 25-50 ZSY450 45.00 Y315M1-4 160 37615×5960×6450 130
Φ3.2×36 3200 36000 1.8 2.7 27-60 ZSY450 63.00 Y315M-4 185 40500×6500×6300 150
Φ3.4×38 3400 38000 1.8 2.56 30-65 ZL130 45.00 Y2-355M2-6 200 38600×6678×6540 190
Φ3.6×40 3600 40000 1.8 2.51 35-70 ZL130 40 YKK3554-4 250 40600×6890×6540 220
Φ4.0×44 4000 44000 1.8 2.09 40-80 ZSY630 90.00 YKK4003-4 315 46466×7800×6800 246
Φ4.2×46 4200 46000 1.8 2.09 50-85 ZSY630 90.00 YKK4005-4 400 49466×8000×6800 260
Φ4.5×36 4500 36000 1.8 1.86 70-90 ZSY630 90.00 YKK4502-4 500 38000×8300×7200 286
Triple Pass Rotary Drum Dryer
Triple Pass Rotary Drum Dryer

The triple pass rotary drum dryer is designed for efficiently drying granular materials with a certain moisture content. It is commonly applied to materials such as yellow sand for dry mortar production, sand and stone of various specifications used in foundry processes, blast furnace slag in the building materials and cement industry, as well as fine-grained clay materials. The equipment performs reliably when handling dusty, dirty, and small-sized particles and can operate under high-temperature conditions without performance degradation.

Based on the moisture requirements of different industries, the final moisture content of dried materials can be reduced to below 1–0.5%, ensuring stable quality for downstream processing.

To ensure smooth operation, the materials fed into the dryer should be non-sticky and compatible with the lifting plate structure. The gas temperature inside the dryer should generally not exceed 750°C. For applications requiring higher drying temperatures, the inner cylinder and lifting plates at the inlet section can be manufactured using heat-resistant steel plates to ensure safe and stable operation.

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Main Technical Parameters
Model number Φ2.0×6m Φ2.5×7m Φ3.0×7m Φ3.2×7m Φ3.6×8m Φ4.0×10m
diameter(m) 2 2.5 3 3.2 3.6 4
volume(m³) 18.84 32.262 48.665 57.175 84.525 174.632
REV(rpm) 5-10 5-10 5-10 4-10 4-10 4-10 4-10 4-10 4-10 4-10 4-10 4-10 4-9 4-9 4-9 4-9 4-9 4-9
　 sand slag coal sand slag coal sand slag coal sand slag coal sand slag coal sand slag coal
capacity(t/h) 15-22 15-20 8-10 22-28 22-25 12-18 25-40 30-35 20-25 30-45 35-40 25-30 50-70 45-60 30-35 70-90 65-80 35-40
feed moisture(%) 8-10 10-12 10-12 8-10 10-12 10-12 8-10 10-12 10-20 8-10 10-12 10-20 8-10 10-12 10-20 8-10 10-12 10-20
ouput moisture(%) 0.5-1 1 ≤1 0.5-1 1 ≤1 0.5-1 1 ≤1 0.5-1 1 ≤1 0.5-1 1 ≤1 0.5-1 1 ≤1
airT. (℃) 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800 800
motor Y132M-4 Y132M-4 Y132M-4 Y160M-4 Y160M-4 Y160M-4 Y132M-4 Y132M-4 Y132M-4 Y132M-4 Y132M-4 Y132M-4 Y160M-4 Y160M-4 Y160M-4 Y160L-4 Y160L-4 Y160L-4
power(kw) 7.5×2 7.5×2 7.5×2 11×2 11×2 11×2 7.5×4 7.5×4 7.5×4 7.5×4 7.5×4 7.5×4 11×4 11×4 11×4 15×4 15×4 15×4
gear box WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22 WBD22
ratio 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29 29
coal(kg/t) 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 5-8 5-8 5-8 5-8 5-8 5-8
weight 24 24 24 30 30 30 34 34 34 41 41 41 55 55 55 78 78 78