A double roller extrusion granulator for ammonium fertilizer is a type of dry granulation equipment used to create granular ammonium-based fertilizers. It works by compacting powdery raw materials between two counter-rotating rollers, forming sheets or ribbons that are then broken into granules. This method eliminates the need for drying, resulting in a more energy-efficient and cost-effective production process.

• Dry Granulation: No need for water or binders, simplifying the process
• Energy Efficient: Eliminates drying and cooling stages, reducing energy consumption
• Cost-Effective: Lower investment and quick cost recovery
• High Granulation Rate: Produces a high percentage of on-size granules
• Adjustable Granule Size: Granule size can be adjusted by changing the roller pressure and groove design
• Versatile Material Compatibility: Suitable for ammonium sulfate, ammonium chloride, urea-based fertilizers, NPK compound fertilizers, and organic-inorganic fertilizer blends
• Compact Structure: Small footprint and easy integration into existing production lines
• Durable Construction: Designed for long-lasting performance in demanding environments

• Feeding: Powdery raw materials are fed into the granulator
• Compression: The materials are compressed between two counter-rotating rollers with specially designed grooves or molds
• Extrusion: High pressure forms dense sheets or ribbons
• Granulation: The sheets are then crushed and cut into granules
• Screening: Granules are screened for uniform size

This type of granulator is suitable for producing a variety of ammonium-based fertilizers and offers a cost-effective and environmentally friendly alternative to traditional wet granulation methods.

As an agricultural equipment supplier with more than ten years of experience, Gofine Machine provides comprehensive services including:

• Equipment supply: Organic fertilizer granulators, compound fertilizer granulators, inorganic fertilizer granulators, water-soluble fertilizer granulators, and complete fertilizer production lines
• Technical support: Professional consultation for equipment selection and process optimization
• Installation and commissioning: Ensuring proper equipment setup and operation
• Training services: Operator training for equipment use and maintenance
• After-sales service: Maintenance, troubleshooting, and spare parts supply
• Customized solutions: Personalized equipment and production line designs