Fertilizer Granulators for Organic & Compound Fertilizer Production
Livestock & Poultry Manure | Agricultural Waste | Urban Organic Waste | Chemical Raw Materials
Convert diverse raw materials into high-value fertilizer pellets. From organic waste to chemical inputs, our fertilizer pelletizing systems are engineered for specific material characteristics—delivering precise, efficient, and reliable granulation across all categories.
Organic Fertilizer Granulator Machine for Manure
As environmental regulations tighten, the safe treatment and resource utilization of livestock and poultry manure have become essential. Our livestock manure granulator is specifically designed to address this challenge. It transforms farm waste into high-value organic fertilizer pellets.
Chicken manure pellet machine
This pelletizer overcomes these hurdles with forced feeding and die extrusion, producing uniform, dense pellets from fermented manure while locking in vital nutrients.
Capacity :
1-40+ T/H
Particle Diameter :
4-12 mm
Key Features :
Forced feeding system | Pure granulation (no additives required)
Cow dung pelletizer
It compresses fermented manure into solid columnar pellets with high strength and excellent resistance to crumbling.
Capacity :
1-40+ T/H
Particle Diameter :
4-12 mm
Key Features :
Optimized compression ratio, wear-resistant dies
Horse Manure granule machine
Horse manure often contains long fibers and bedding residues (such as straw and sawdust), making direct processing difficult. Granulation significantly increases density, reduces storage and transportation costs.
Capacity :
1-40+ T/H
Particle Diameter :
4-12 mm
Key Features :
Enhanced feeding system, specialized dies
Pig manure granulator
Pig manure fertilizer value is driven by appearance. By optimizing both die precision and feeding control, this machine delivers uniform shape and stable texture. It empowers users to produce high-quality pellets that command a premium price.
Capacity :
1-40+ T/H
Particle Diameter :
4-12 mm
Key Features :
Precision molds, high-moisture adaptability
Organic Fertilizer Granulator for Agricultural Waste
Agricultural waste, including straw, rice husks, peanut shells, and bagasse, poses a disposal problem but holds hidden value. Transforming it into granular organic fertilizer tackles storage challenges and unlocks new income streams.
Straw pellet machine
Straw return is the most common disposal method, but direct return has slow decomposition and limited effectiveness. Crushing straw into granular organic fertilizer concentrates nutrients and makes transport and application more convenient.
Output : 1-40+ T/H
Pellet size : 4-12mm
Key Features : High-power feeding, wear-resistant construction
Husk pellet machine
Process rice husks and organic mixtures into dense, uniform organic fertilizer granules. These pellets maintain the unique look of rice husks but are built with a compact interior, effectively eliminating spillage and waste during transport and storage.
Output : 1-40+ T/H
Pellet size : 4-12mm
Key Features : High-hardness die, enhanced extrusion pressure
Fruit pomace pellet machine
Turn fruit residues (apple, orange, grape pomace, etc.) from juice and food processing into granular organic fertilizer. This process maximizes resource value and facilitates easy use for fertilizer manufacturing and soil amendment.
Output : 1-40+ T/H
Pellet size : 4-12mm
Key Features : High-power feeding, wear-resistant construction
Mushroom residue pellet machine
Mushroom residue is a perfect base for organic fertilizer due to its rich organic matter and microbial protein. This granulator uses high compression and forced feeding to tightly compact loose residue, producing dense, tough pellets that won’t crumble during storage or transit.
Output : 1-40+ T/H
Pellet size : 4-12mm
Key Features : Coarse fiber compatible, high compression ratio die
Organic Fertilizer Making Machine for Urban Waste
Kitchen waste, market vegetable residues, park clippings, and food service waste… these organic by-products generated daily in urban operations only begin their journey with sorting—the true endpoint is resource recovery.
Converting them into granular organic fertilizer not only eases the pressure on landfills and incineration, but also returns organic matter to the soil.
With high grease, high salt, and soft texture, kitchen waste is tough to handle. But after pre-processing (sorting, crushing, dewatering, fermentation), it becomes valuable organic fertilizer—solving environmental issues and creating profit.
Capacity : 1-40+ T/H
Pellet size : 4-12mm
Key Featurey : Strong material adaptability, efficient granule formation
Garden Waste granulator machine
Our granulator transforms this waste into granules—usable as organic fertilizer for soil improvement or biomass fuel. It tackles disposal challenges and achieves “waste-to-value” conversion.
Capacity : 1-40+ T/H
Pellet size : 4-12mm
Key Featurey : Strong material adaptability, efficient granule formation
Compound Fertilizer Granulator
Unlike organic fertilizers, chemical fertilizers are based on inorganic salts, requiring granulation equipment with superior wear resistance, corrosion protection, and precision.
For compound, compound-mixed, and BB fertilizers, granule uniformity, roundness, and strength directly determine market value and performance.
Built for NPK compound and compound-mixed fertilizer production, the NPK granulator converts powdered nitrogen, phosphorus, potassium raw materials and auxiliary materials into NPK granules.
Key Features :
Corrosion-resistant materials, wear-resistant molds
Optional Capacity
1-40+T/H
Particle Size
4-12 mm
This granulator works for both compound fertilizers and NPK chemical fertilizers. With high-strength wear-resistant molds and stable feeding, it delivers even, neat granules for large-scale continuous production.
Key Features :
Wide formula adaptability, excellent durability
Optional Capacity
1-40+T/H
Particle Size
4-12 mm
The core pelletizing machine for physically mixed fertilizer production, tailored for single-element fertilizers (urea, potassium chloride, etc.), compound fertilizers, and medium-trace element mixes.
Key Features :
Uniform feeding, high formula flexibility
Optional Capacity
1-40+T/H
Particle Size
4-12 mm
Complete Organic Fertilizer Pellet Plant Solutions
RICHI organic fertilizer pellet production line is a complete fertilizer production solution for converting organic waste into high-quality organic fertilizer pellets. It is suitable for livestock manure, chicken manure, crop straw, sludge, and food waste recycling. The system includes compost fermentation, crushing, mixing, organic fertilizer pellet machine, drying, cooling, screening, and packing process.
This organic fertilizer pellet plant can produce different sizes of fertilizer granules and supports customized production capacity and process design. RICHI fertilizer production line is widely used in organic waste recycling projects and commercial organic fertilizer manufacturing plants.
01
Raw Material Processing
From fresh livestock manure and fermented organic materials to crop straw, mushroom residue, sludge, and other organic waste, different raw materials require different treatment methods.
According to the material condition, the system can be equipped with composting fermentation, crushing, screening, batching, and mixing processes. If needed, dewatering and recycling systems can also be added based on moisture and fiber content to prepare suitable materials for pelletizing.
02
Pelletizing
There is no single standard shape for organic fertilizer granules. Depending on the product, we use different forming methods to produce round, flat-sphere, or irregular granules.
By adjusting the formula, moisture level, and shaping method, we can produce granules in sizes ranging from 4mm to 12mm. This meets the needs of cash crops, field crops, and the horticultural market.
03
Finished Biomass Pellet Handling
Freshly made granules usually require further treatment before they are ready for sale. Based on your product requirements, we can configure processes for drying, cooling, screening, polishing, coating, and packaging.
In addition to standard organic fertilizer granules, we also produce coated granules, round-polished granules, and commercial fertilizers in various package specifications.
04
Auxiliary Systems
Beyond the main equipment, the complete production line includes conveying systems, dust removal, deodorization, automatic control, and environmental protection facilities.
Depending on your factory layout and automation needs, we can use centralized control or run sections separately. The design also leaves room for future capacity expansion and process upgrades.
Explore RICHI Organic Fertilizer Production Line Solutions
If our standard production capacity and workflow do not meet your requirements, please contact us for a tailored solution.
Questions You Might Have About Fertilizer Production
Find professional answers to common questions, covering the key processes and important considerations in organic or compound fertilizer production.
1. Can the equipment process mixed raw materials, such as chicken manure and straw?
Yes. Many organic fertilizer projects use two or more raw materials for pelletizing, such as chicken manure with straw, cow manure with rice husks, or composted manure with mushroom residues.
2. My raw material is not livestock manure, municipal waste, or agricultural waste, but sludge. Can your fertilizer equipment handle it?
Yes. Sludge that has been properly treated and fully composted can also be used as a raw material for organic fertilizer granulation.
However, compared with common materials such as livestock manure and agricultural waste, sludge usually has higher moisture content, stronger stickiness, and more complex composition. Therefore, it requires higher standards in equipment selection and process design.
In actual production, whether the raw material is sludge, livestock manure, or agricultural waste, the whole process typically includes composting, crushing, granulation, drying, cooling, and screening, rather than relying on a single granulator.
For sludge-based materials, the production line should be properly configured according to moisture content, material characteristics, and target capacity to ensure stable operation and qualified final product quality.
3. Is one organic fertilizer machine enough to process livestock manure?
Not necessarily. It depends on the condition of your raw materials and the requirements for the final product.
If the manure has already been fully composted and the moisture content and particle size are suitable, a granulator alone can be used to make fertilizer pellets.
However, in most cases, additional equipment is required. From raw materials to finished pellets, the process usually includes composting, crushing, screening, drying, and cooling. Therefore, equipment such as compost turners, crushers, screening machines, and drying and cooling systems may also be needed.
If your raw materials have already been pretreated, a single granulator may be sufficient. For new projects starting from raw material processing, a complete production line is usually required to ensure stable and continuous production.
4. What equipment is required to establish a fertilizer plant?
It depends on your raw materials, daily capacity, final product requirements, and budget. In general, a complete fertilizer production line includes composting, pretreatment, granulation, post-treatment, and auxiliary systems.
If you use fresh manure, sludge, or other high-moisture materials, composting equipment such as compost turners or fermentation tanks is usually required to fully decompose the materials and stabilize nutrients. The composting period depends on the process used.
After composting, the materials may contain lumps or impurities, so crushers and screening machines are often used for pretreatment to ensure smooth granulation.
Granulation is the core process of the production line. According to the characteristics of the raw materials, a suitable granulator is selected to produce fertilizer pellets. Pellet size can usually be adjusted by changing the die, with common sizes ranging from 4 to 12 mm.
Since newly formed pellets contain relatively high moisture, they normally need to go through drying, cooling, and screening before packaging. Oversized or undersized pellets can be returned to the system for reprocessing.
In addition, conveying equipment, dust collection systems, and electrical control systems are important parts of the line, helping connect each process and ensure stable operation.
Not every project requires a complete production line. If the raw materials have already been composted or are suitable for direct granulation, some processes such as composting or drying can be simplified. For smaller budgets, it is also possible to start with core equipment such as crushers, granulators, and screening machines, and expand the system later as production needs grow.
RICHI Machinery: Powering Global Pellet Production
Committed to pioneering pellet technology and industrial engineering, we leverage over 30 years of R&D expertise and global experience.
We optimize design, manufacturing, and system integration to drive the feed, biomass, and specialty industries toward efficiency, intelligence, and sustainability.
Our expert team delivers end-to-end pellet production solutions that meet international standards and align with your strategic goals for productivity and long-term growth.
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Advanced pellet production systems combine robustness and future-readiness, establishing industry benchmarks through technological integration and innovation.
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