How to Produce High-Quality Chicken Manure Fertilizer Pellets

Chicken manure is one of the most nutrient-rich organic wastes, making it a valuable raw material for organic and bio fertilizer production. However, producing high-quality chicken manure fertilizer pellets requires more than simple drying and shaping. A well-designed process and proper equipment selection are essential to achieve stable pellet strength, uniform size, and long-term storage performance.

Step 1: Raw Chicken Manure Pretreatment

Fresh poultry manure typically contains high moisture and pathogens. The first step in chicken manure fertilizer production is moisture reduction and biological stabilization. Composting or controlled fermentation is commonly used to decompose organic matter, eliminate harmful bacteria, and reduce odor.

During this stage, proper aeration, temperature control, and turning frequency are critical. Well-fermented chicken manure provides a stable base for further processing and improves pellet quality during granulation.

Step 2: Crushing and Formula Adjustment

After fermentation, the composted chicken manure is crushed to ensure uniform particle size. This step plays a key role in chicken manure granulation, as oversized particles can lead to weak pellets or uneven granule formation.

At this stage, manufacturers may add functional materials such as humic acid, biochar, or mineral additives to optimize nutrient balance. Adjusting moisture content is also important, as excessive water can cause pellet deformation, while insufficient moisture reduces granulation efficiency.

Step 3: Granulation of Chicken Manure Fertilizer

Granulation is the core process of making chicken manure fertilizer pellets. Common chicken droopings granulation equipment includes disc granulators, drum granulators, and roller press granulators, each suitable for different production scales and pellet requirements.

Disc granulation is widely used for organic fertilizer pellet production due to its good control over pellet size and smooth granule appearance. For higher capacity or compound formulations, drum or roller compaction granulation may be preferred.

Step 4: Drying, Cooling, and Screening

Freshly formed pellets usually contain residual moisture and require drying to improve strength and storage stability. A fertilizer dryer reduces moisture to a safe level, followed by cooling to prevent caking.

Screening equipment ensures uniform pellet size by separating qualified pellets from fines and oversized granules. Recycled materials are returned to the granulation system, improving overall production efficiency.

Step 5: Coating and Packaging

To enhance shelf life and nutrient protection, a coating machine can be used to apply anti-caking agents or beneficial microorganisms. Finally, automatic packaging systems prepare the organic chicken manure fertilizer pellets for storage and distribution. Learn more！ 

Chicken manure fertilizer pellets production line

Key Factors for Producing Premium Chicken Manure Pellets

Beyond equipment, factors such as fermentation maturity, moisture control, and granulator parameter settings directly affect pellet strength and appearance. A well-matched chicken manure fertilizer production line helps reduce operating costs while ensuring consistent product quality.

For producers planning to invest in poultry manure pellet production, working with an experienced equipment supplier can simplify plant design, equipment selection, and future capacity expansion.

Conclusion

Producing high-quality chicken manure fertilizer pellets requires a systematic approach—from fermentation to granulation and finishing. With the right process and reliable equipment, chicken manure can be transformed into a profitable, market-ready organic fertilizer product. If you need a business plan, welcome to visit: https://www.fertilizerequipmentprice.com/chicken-manure-pellet-machine/