Fertilizer Drying, Cooling & Coating Equipment
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High-temperature material makes contact with a low-temperature cooling medium, maximizing heat recovery. For compound fertilizers, the optimized air duct design reduces heat loss, preserving fertilizer efficacy and material quality.
The labyrinth-style seal minimizes leakage of energy and cooling media. The transmission system offers two different layouts, allowing for flexible installation in various factory spaces.
Its flanged connection assembly allows for localized repairs without needing a complete teardown. The typical maintenance cycle is over six months.
| Model | | | | | | | | | | |
| Drum Size (m) | Ø1.2×10 | Ø1.5×15 | Ø1.8×18 | Ø2.0×20 | Ø2.2×22 | Ø2.4×20 | Ø2.6×26 | Ø2.8×26 | Ø3.0×26 | |
| Production Capacity (t/h) | 3-5 | 6-8 | 8-10 | 10-14 | 15-18 | 18-22 | 22-25 | 26-30 | 30-35 | |
| Rotation Speed (r/min) | 5.2 | 4.4 | 4.2 | 4.0 | 4.0 | 3.6 | 3.5 | 3.25 | 2.6 | |
| Inclination (°) | 2-2.5 | |||||||||
| Motor | Model | Y160M-6 | Y180L-6 | Y200L2-6 | Y225M-6 | Y280S-6 | Y280M-6 | Y315S-6 | Y315M-6 | Y315L2-6 |
| Power (kW) | 7.5 | 15 | 22 | 30 | 45 | 55 | 75 | 90 | 132 | |
| Dimensions (L×W×H) (mm) | 10750 × 2025 ×2130 | 15750 × 2375 × 3110 | 19600 × 2630 × 3400 | 20750 × 2820 × 3200 | 2200 × 3380 × 4100 | 22600 × 4200 × 4500 | 28000 × 4400 × 5100 | 30000 × 4280 × 5410 | 22745 × 4810 × 4920 | |
The drum is made of Q235 steel, and the liner can be customized to stainless steel.
Rotary drum cooler uses counter-flow cooling. The rotating drum exchanges heat with air, quickly cooling fertilizer to ambient temperature. This allows timely packaging and prevents caking during transport.
Our experts are on hand to help you with any questions you may have about fertilizer equipment.
The various raw materials of fertilizers go through the entire process of feeding, crushing, mixing, conveying, granulation, drying, cooling, screening, coating, and packaging.
We recommend our rotary drum dryer. Its structure includes a drum, lifters, transmission, support devices, and sealed covers. Thermocouples are installed at both the inlet and outlet, with a standard setting of 600℃ at the inlet and 80-120℃ at the outlet. This makes it ideal for large-scale material processing.
Our rotary drum cooler uses a counter-current cooling method. It exchanges heat with air as the drum rotates, quickly cooling the fertilizer to room temperature. This is crucial for timely packaging and prevents clumping during transport.
Use our rotary coating drum. It consists of a drum, screw conveyor, mixing tank, and oil pump. Our fertilizer granule coating equipment uses powder or liquid coating technology to apply a protective layer. This effectively prevents compound fertilizer from caking and extends its storage life.
