High continuous production capacity: Adopting an uninterrupted feeding-granulation-discharging process, a single drum can produce 3-15 tons per hour, which is more than 50% more efficient than batch granulation equipment.

Good particle stability: Materials roll in the drum for a long time (15-25 minutes), resulting in high particle density, compressive strength ≥25N, moisture content controllable at 8-12%, and no easy caking during storage.

Strong raw material compatibility: It can handle dry powder mixtures, pasty materials and fibrous organic raw materials without strictly controlling the fineness of raw materials, reducing pretreatment costs.

Excellent energy consumption cost performance: Compared with spray granulation, the unit product energy consumption is reduced by 25-30%, and the equipment has fewer wearing parts, with operation and maintenance costs lower than similar large-scale granulation equipment.
Flexible formula adjustment: By adjusting the drum speed (5-15r/min) and material humidity (30-40%), it can quickly adapt to different NPK ratio formulas, meeting diversified fertilizer production needs.

Variable-angle drum structure: The drum inclination angle can be adjusted within 2-5°, combined with the internal special angle lifting plate design, ensuring that materials form a stable "boiling layer" with particle roundness ≥85%.

Segmented temperature control system: The granulation section is equipped with a spray conditioning device, which can accurately control the material temperature (40-60℃) to improve the bonding effect; the drying section adopts multi-stage temperature control (80-120℃) to avoid nutrient damage by high temperature.

Wear-resistant and anti-stick lining: The inner wall of the drum is made of special wear-resistant ceramics or rubber liners, which are resistant to material scouring and not easy to stick to the wall, with a service life of more than 5000 hours, reducing downtime for cleaning.

Intelligent linkage control: Equipped with a PLC control system, it real-time collects parameters such as granulation current, material liquid level and particle size, automatically adjusts the feed amount and water addition, and realizes closed-loop stable production.

Modular expansion design: Secondary screening, return system or coating device can be added according to production capacity requirements. A single line can be expanded to an annual output of 100,000-300,000 tons, adapting to the production capacity upgrade of enterprises.