Fertilizer Mixing & Granulation Equipment
Spray Granulator
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Spray granulator is a key piece of fertilizer equipment that integrates spraying, granulation, and drying into a single machine. It can be used as a standalone unit or combined with other fertilizer equipment.
- High granulation efficiency
The simultaneous spraying and granulation process, combined with continuous drum operation, significantly boosts production capacity, making it suitable for large-scale industrial manufacturing.
- Strong material adaptability
The equipment can handle a wide variety of liquid formulations, allowing for the production of diverse compound fertilizer products.
- Superior product quality
The granules produced by the spray granulator have excellent solubility and nutrient-release properties. This enhances nutrient absorption by crops and improves overall fertilizer utilization.
How It Works
The spray granulation and drying sections feature a unique lifting combination scoop design with toothed tips. These scoops continuously lift the material, forming an even curtain. The slurry is sprayed into the drum through pneumatic nozzles, adhering uniformly to fine particles within the curtain. These particles then gradually dry and granulate. A motor and gearbox drive the granulation drum at a stable, appropriate speed, while a hot air system provides the necessary heat to accelerate drying and solidification.
Examples of spray granulated materials
Specifications
| Drum Size (m) | Drum | Production Capacity (t/d) | Flow Direction | Main Motor | Main Reducer | Dimensions (L×W×H) (mm) | Weight (t) | |||||
| Inner Diameter (mm) | Length (mm) | Inclination (°) | Rotation Speed (r/min) | Model | Power (kW) | Model | Ratio | |||||
| Ø4.25×14 | 4250 | 14000 | 1.5 | 4.1 | 300 | Downstream | Y315M2-4 | 160 | ZL130-16 | 40 | 18400×6510×8000 | 153.6 |
| Ø4.25×16 | 4250 | 16000 | 1.5 | 4.1 | 300 | Y355M-4 | 185 | ZSY500-40 | 40 | 20400×6350×8050 | 160.0 | |
| Ø4.5×16 | 4500 | 16000 | 1 | 4.1 | 400～500 | YKK553-4 | 220 | ZSY500-40 | 40 | 20835×6550×8035 | 185.0 | |
| Ø4.5×18 | 4500 | 18000 | 1.5 | 4.1 | 400～500 | YKK554-4 | 250 | ZSY500-40 | 40 | 23342×6550×8150 | 197.0 | |
The shell is made of Q235 steel with an internal rubber liner. The spray nozzle is made of stainless steel.
On-Site Cases
Henan Junhua Group Co., Ltd. uses one of our Ø3×13M units.
Shandong Quanlin Paper Industry Group Co., Ltd. purchased a total of 12 main units of our Ø4.25×16M model in multiple batches.
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