In the field of bio-organic fertilizer production line, rotary drum granulators have become the preferred equipment for modern lines, thanks to their unique working principle and exceptional adaptability.
1.Material Adaptability
Rotary drum granulators handle a wide range of organic materials extremely well. Whether it’s livestock manure, straw powder, mushroom residue, or fermented food waste, they achieve efficient granulation. The unique drum design automatically adjusts material residence time, ensuring uniform pellets from different types of raw materials.
2.Higher Pelletization Rate and Quality
Using a gentle “coating-rolling” principle, rotary drum granulators achieve pelletization rates over 90%, with pellet roundness 30% better than extrusion granulators. A special anti-sticking system ensures smooth pellet surfaces, with adjustable sizes from 2-5mm. This meets the strict appearance demands of the high-end organic fertilizer market.
3.Smart Operation and Control
Modern rotary drum granulators feature PLC automatic control systems. These allow real-time adjustment of key parameters like drum tilt angle (35-55 degrees) and rotation speed (10-25 rpm). An intelligent moisture adjustment system automatically compensates for material humidity changes, ensuring stable production.
4.Easy Maintenance and Lower Costs
Modular design cuts key component replacement time by 70%. The wear-resistant lining lasts over 3 years. Maintenance costs are just 60% of traditional equipment, significantly boosting overall efficiency.
With these unique advantages, rotary drum granulators are driving bio-organic fertilizer production towards larger scale, standardization, and smarter operation. For companies focused on product quality and production efficiency, choosing a rotary drum granulator is undoubtedly a smart choice for boosting market competitiveness.