With the increasing demand for organic and manure-based fertilizers, the cow dung drum granulation fertilizer production line has become one of the most widely adopted solutions for large and medium-scale organic fertilizer plants. Compared with powder fertilizer processing, drum granulation transforms fermented cow manure into uniform, market-ready fertilizer granules with higher added value and better handling performance.
This type of cow manure fertilizer granulation line is especially suitable for continuous production and commercial distribution.
Why Drum Granulation Works Well for Cow Dung Fertilizer
Cow dung contains balanced organic matter and fibrous structure after composting, which makes it highly suitable for rotary drum granulation. During granulation, fine cow manure powder bonds effectively under rolling and spraying conditions, forming dense and uniform pellets.
Compared with disc granulators or extrusion systems, a drum granulator offers:
- Higher throughput for large-scale cow dung fertilizer production
- Stable granule size with lower breakage rate
- Better adaptability to moisture fluctuations
- Continuous operation with automated control
For projects targeting long-term operation, drum granulation provides stable performance and lower unit production cost.
Typical Process of a Cow Dung Drum Granulation Line
A standard cow dung fertilizer drum granulation plant usually follows these steps:
- Composting and fermentation
Fresh cow manure is aerobically composted to reduce moisture, remove pathogens, and stabilize organic matter. - Crushing and batching
The composted material is crushed and blended with additives such as organic nutrients or functional microbes. - Rotary drum granulation
Material enters the drum granulator, where rolling motion and liquid spraying form fertilizer granules. - Drying and cooling
Granules are dried to achieve suitable hardness, then cooled to prevent caking during storage. - Screening and recycling
Oversized and undersized particles are separated and returned to the granulation stage. - Coating and packaging
Optional coating improves anti-caking performance and product appearance before bagging.
Core Equipment Configuration Explained
A complete cow dung fertilizer drum granulation production line typically includes:
- Compost turner for manure fermentation
- Fertilizer crusher and batching system
- Rotary drum granulator
- Fertilizer dryer and cooler
- Rotary screening machine
- Coating machine and packing system
This configuration supports high-capacity cow manure fertilizer manufacturing with consistent granule quality.
Who Should Choose This Solution?
A cow dung drum granulation fertilizer plant is ideal for:
- Large cattle farms and manure recycling projects
- Commercial organic fertilizer manufacturers
- Export-oriented fertilizer producers
- Investors planning 10–30 t/h production capacity
It is particularly suitable for regions where pelletized fertilizer is preferred over powder form.
Conclusion
For manure-based fertilizer projects aiming at scale, efficiency, and product uniformity, the cow dung drum granulation fertilizer production line remains a proven and industrial-grade solution. With proper composting control and equipment matching, cow manure can be efficiently converted into high-quality organic fertilizer granules ready for market distribution. Welcome to vist: https://www.fertilizerequipmentprice.com/cow-dung-fertilizer-production-line/
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