Organic fertilizers in different physical forms require different types of dryers, with the core differences lying in material conveying and drying methods
• Rotary Dryer: Suitable for processing granular and block-shaped organic fertilizers. Through an inclined rotating drying drum, it achieves continuous drying with high production capacity (several tons per hour), making it ideal for large-scale organic fertilizer plants.
• Belt Dryer: Utilizes multi-layer stainless steel belt to convey materials, with hot air penetrating the material layer from top to bottom, achieving low-temperature and uniform drying. It is particularly suitable for biological organic fertilizers requiring the protection of live bacteria.
• Disc dryer: Utilizes multiple layers of discs to agitate the material layer by layer, featuring excellent sealing and low energy consumption. It is suitable for powdered or fine-grained organic fertilizers, effectively reducing odors and dust.
• Drum Scraper Dryer: Designed for paste-like organic fertilizers (such as humic acid organic fertilizers), it utilizes a scraper to forcibly transport materials, preventing wall adhesion and blockage, ensuring smooth drying operation.