Professional Rotary Drum Granulator for NPK Compound Fertilizer with High Balling Rate, Corrosion Resistant, and Low Energy Consumption

This automatic organic fertilizer making machine is a complete production line designed for composting and processing organic fertilizer using in-vessel methods. The system efficiently processes raw materials such as poultry manure, cow dung, and other animal waste into high-quality fertilizer.

The rotary drum granulator is a molding machine that forms materials into specific shapes. As a key component in the compound fertilizer industry, it is suitable for both cold and hot granulation processes and supports mass production of high and low concentration compound fertilizers.

Featuring special rubber or acid-resistant stainless steel liners, this machine achieves automatic scar and tumor removal, eliminating the need for traditional scraper devices. Benefits include high balling strength, excellent appearance, corrosion resistance, wear resistance, low energy consumption, long service life, and easy operation and maintenance.

• Balling rate exceeding 90% with minimal return material and small feedback size for re-granulation
• Steam heating capability to increase material temperature, reducing water content after forming and improving drying efficiency
• Rubber engineering plastics lining prevents material sticking while providing corrosion resistance and insulation
• High capacity operation with low power consumption and minimal maintenance costs