Product Introduction
Our double roller granulator is a professional compaction
granulation machine designed for producing high-quality compound
fertilizer granules without liquid binders. Utilizing advanced dry
granulation technology, it transforms powder materials into
uniform, dense granules through mechanical pressure.
Working Principle
Powder materials are fed between two counter-rotating rollers
High mechanical pressure (50-100MPa) compacts materials
Compacted flakes are broken into uniform granules
Final granules are screened and polished
Advantages Over Wet Granulation
- 30% lower energy consumption
- No drying process required
- Higher nutrient concentration in final product
- Easier formula adjustments
- Lower maintenance requirements