Double Roller Extrusion Granulator – Low-Power Dry Granulation for Eco-Cost Production
Product Overview
The Super Energy-Saving Double Roller Extrusion Granulator is a high-efficiency dry granulation device optimized for minimal energy consumption. It transforms powdery raw materials into dense, high-strength pellets through precision high-pressure extrusion (0.4-19MPa), requiring no water, chemical binders, or drying systems. Equipped with a high-efficiency permanent magnet motor and friction-reducing transmission structure, it reduces energy consumption by 50% compared to traditional granulators while maintaining a granulation rate exceeding 93%. With flexible output capacity of 0.2-18t/h, this system is ideal for small and medium-sized enterprises seeking to reduce operational costs and carbon footprints.
Application Scope
Perfect for ultra-low energy consumption granulation scenarios, this equipment is widely used in:
- Fertilizer Industry: Organic fertilizer, NPK compound fertilizer granulation
- Chemical Industry: Inorganic salt, catalyst powder processing
- Feed Industry: Feed additive, vitamin premix granulation
- Building Materials Industry: Fly ash, refractory powder granulation
Key Features
- 50% Energy Reduction: High-efficiency permanent magnet motor and friction-reducing transmission significantly lower power consumption
- Binder-Free Dry Process: Eliminates water addition and drying steps, preventing nutrient loss
- Compact Design: Space-saving footprint suitable for limited workshop areas
- Uniform Pellet Quality: Adjustable extrusion pressure ensures consistent particle size (0.8-10mm) and high compressive strength
- Eco-Friendly Operation: Fully enclosed structure prevents dust leakage with zero wastewater discharge
Technical Specifications
| Parameter |
DZJ-I-1.0 |
| Equipment Model |
DZJ-I-1.0 |
| Processing Capacity (t/h) |
1~1.5 |
| Rated Power (kw) |
15kw |
| Pressure Roller Dimension |
Φ150×220 |
| Maximum Feed Particle Size (mm) |
≤0.5mm |
| Finished Granule Diameter (mm) |
Φ2.5~Φ10 |
| Reducer Type / Hardened Gear System |
ZQH350/ZLY160 |
| Recommended Material Moisture Content |
2%~5% |
