3-5T/H Potassium Sulfate (SOP) Dry Granulator Machine

In the world of high-value, chlorine-free fertilizers, Potassium Sulfate (SOP) stands as a critical nutrient source for quality-sensitive crops. Our Potassium Sulfate (SOP) Dry Granulator Machine introduces a paradigm shift in fertilizer production, utilizing advanced Roller Press Extrusion Technology to transform fine SOP powder into dense, uniform, and dust-free granules through a purely mechanical, binder-free process.

• 100% Dry Granulation Process: Eliminates need for liquid binders, steam, or drying ovens, preserving chemical integrity while reducing energy consumption by up to 60%.
• High-Pressure Compaction: Features counter-rotating rollers made from wear-resistant alloy steel applying up to 120 MPa pressure for laminar densification.
• Exceptional Granule Quality: Produces granules with high crushing strength (>50N), excellent spherical shape, and uniform size distribution (2-5 mm).
• Robust Design: Reinforced gearbox, intelligent hydraulic system for overload protection, and easy-access components for simplified maintenance.
• Intelligent Control System: PLC-based control panel with user-friendly HMI for precise control of roller speed, pressure, and feed rate.
• Environmental Benefits: No gaseous emissions with closed-loop recycling system for fines, offering near 100% material yield.

This dry granulator is specifically engineered for:

• Potassium Sulfate (SOP) Granulation for chlorine-free potassium granules
• Inorganic Salt Granulation including Potassium Chloride (MOP), Ammonium Sulfate
• NPK Compound Fertilizers for powdered blends of Nitrogen, Phosphorus, and Potassium
• Soil Amendment Production for materials like gypsum or dolomite

The double-roll extrusion granulation production line ensures efficient production and consistent product quality through these key components:

• Automatic batching system with remote monitoring
• Dust-controlled conveying system
• High-efficiency crusher for material preparation
• Uniform mixing equipment
• Core double-roll extrusion granulator
• Optional granule shaping machine
• Screening machine for quality control
• Automated packing and palletizing system

• Installation guidance and support
• Comprehensive operator training
• Troubleshooting assistance
• Regular maintenance services
• Access to technical experts