The efficiency of organic fertilizer granulation can be evaluated from multiple dimensions, including production efficiency, energy consumption, particle quality, and raw material adaptability. The following is a detailed analysis of different granulation methods:

Comparison of Organic Fertilizer Granulation Methods and Recommendation for Highest Efficiency

In the field of organic fertilizer granulation, the efficiency of different granulation methods needs to be evaluated comprehensively across multiple dimensions, including production efficiency, energy consumption, granule quality, and raw material adaptability. Below is a detailed comparison of mainstream granulation methods and a recommendation for the most efficient option:

I. Efficiency Comparison of Core Granulation Methods

II. Recommended Solution with Highest Efficiency: Roller Press Granulator

Comprehensive Efficiency Advantages:

1. Top Production Efficiency
   • Granulation rate exceeds 95%, with uniform and round particles and good fluidity, suitable for large-scale production.
   • Short process flow, from mixing to granulation in one step, no need for complex equipment parallel connection.
2. Outstanding Energy Consumption Cost-effectiveness
   • After molding, the particle has low moisture content (low drying load) and overall low operating costs.
   • Protect active bacterial communities and reduce ineffective energy consumption.
3. Granule Quality and Functional Compatibility
   • Smooth particle surface, high compressive strength, and microbial survival rate >90%, suitable for bio-organic fertilizer production.
   • Low requirement for material crushing, allowing the addition of functional bacterial agents and avoiding high-temperature damage to active ingredients.
4. Environmental and Operational Advantages
   • Less dust, clean operating environment, and compliant with environmental requirements.
   • High degree of automation, minimal human intervention, and strong stability.

III. Applicable Scenarios for Other Methods

• Disc Granulation: Suitable for small-scale production or scenarios requiring high granule aesthetics.
• Flat Die Granulation: Suitable for small to medium scale, pursuing particle strength and space-saving scenarios.
• Rotary Drum Granulation: Suitable for large-scale production, needing to handle various materials or add steam for moisture adjustment.
• Roller Press Granulation: Suitable for low-moisture materials or scenarios requiring avoiding drying processes.

Conclusion

If prioritizing comprehensive efficiency (production efficiency, energy consumption, granule quality, functional compatibility), Roller Press Granulator is currently the optimal choice in the field of organic fertilizer granulation. Its high granulation rate, low drying load, and microbial friendliness are particularly suitable for the large-scale production of bio-organic fertilizers. Enterprises can flexibly choose the appropriate solution based on their actual production scale, raw material characteristics, and environmental requirements.