Inorganic Compound Fertilizer Double Roller Granulator, Extrusion Pellet Machine
The double roller granulator is an advanced extrusion pellet machine designed for efficient fertilizer production with superior performance and reliability.
Roller Extrusion Granulator Features
- No drying technology required - normal temperature granulating with single-pass forming
- Low investment with quick returns and excellent economic benefits
- Combines granulating, forming, and screening in one machine for beautiful appearance granules
- Easy operation with low energy consumption
- SDZ models feature upgraded racks with high-quality, anti-corrosive cast materials for enhanced stability and extended roller service life
Advantages of Double Roller Granulator
- Minimal investment with excellent economic returns
- Compact, scientific, and technologically advanced complete fertilizer extrusion system
- No waste discharge with stable operation and easy maintenance
- Directly compresses dry powder materials into granules using dry method granulation
Applications
The roller extrusion granulator offers wide raw material adaptability including DAP, SSP, gypsum, sheep manure, cow manure, chicken manure, pig manure, bentonite, and various animal poultry manure wastes. It achieves high production rates for various fertilizers including organic, inorganic, compound, and especially rare earth fertilizers, potash fertilizers, and ammonium bicarbonate series. This fertilizer press machine fills domestic market gaps and eliminates the need for rotary dryers in complete production lines.
Technical Parameters
| Model |
Capacity (t/h) |
Power (kw) |
Rotation Speed (r/min) |
Overall Dimensions (mm) |
| SDZ-I-1.0 |
1-1.5 |
11 |
Speed adjustable |
1420×750×1310 |
| SDZ-I-2.0 |
1.5-2.5 |
18.5 |
Speed adjustable |
1570×920×1450 |
| SDZ-I-3.0 |
2.5-3.5 |
22 |
Speed adjustable |
1750×870×1530 |
| SDZ-I-4.0 |
3.5-4.5 |
45 |
Speed adjustable |
1900×1050×1680 |
| SDZ-II-1.0 |
1-2 |
15 |
Speed adjustable |
1340×930×1310 |
| SDZ-II-2.0 |
1.5-2.5 |
18.5 |
Speed adjustable |
1750×870×1530 |
| SDZ-II-3.0 |
2.5-3.5 |
22 |
Speed adjustable |
1900×1050×1680 |
Key Features
- Simple machine structure
- Easy operation and maintenance
- Low power consumption
- Single-pass forming with no drying process required
- Normal temperature granulating
- Long service life