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To meet the diverse needs of modern agriculture worldwide, we provide scalable NPK compound fertilizer production line solutions, with annual capacities ranging from 10,000 to 500,000 tons. Our systems are designed for producing high-quality compound fertilizers and organic-inorganic blends. By integrating advanced processes with intelligent control technology, we deliver adaptable, energy-efficient, and reliable fertilizer production lines. These solutions enable clients across Southeast Asia, the Middle East, South America, and Africa to establish productive, eco-friendly, and sustainable fertilizer operations with optimized return on investment.
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ec@shyychina.comWe have successfully partnered with clients in China, Vietnam, Indonesia, Laos, Egypt, and beyond. (Photos and videos of customer sites available.)
In an industry facing complex raw materials, rising costs, and strict environmental regulations, a reliable compound fertilizer production line is essential for maintaining competitiveness. We focus on solving your core challenges:
Why Choose Our Fertilizer Production Line?
Solutions for Different Scales & Markets
Small to Medium Organic/Compound Fertilizer Line (10,000–50,000 tons/year)
Ideal for farms, cooperatives, and start-ups, this compact setup features enhanced modules for organic fermentation, crushing, and granulation, offering a lower investment threshold.
Large-Scale NPK Compound Fertilizer Turnkey Project (100,000–500,000 tons/year)
Designed for large fertilizer producers and agricultural investments, this fully automated system enables continuous 24/7 operation with a strong focus on energy optimization and digital production management.
Regional Customization Highlights:
Southeast Asia / South America: Enhanced anti-corrosion and moisture-proof designs, suitable for raw materials like molasses and palm oil by-products
Middle East: Heat-resistant and dust-proof configurations, compatible with sulfur-based or nitrate-based NPK compound fertilizer processes.
Africa: Electrical systems adapted for voltage fluctuations, with durable structures and simplified maintenance.
Our compound fertilizer production line follows a streamlined, efficient workflow:
1. Precision Batching
Automated multi-bin weighing ensures accurate ratios of urea, ammonium phosphate, potash, micronutrients, and organic materials.
2. Homogeneous Mixing
A dual-shaft paddle mixer achieves thorough 3D blending (CV ≤ 5%), creating ideal conditions for uniform granulation.
3. Efficient Granulation
A large rotary drum granulator forms high-strength particles via liquid-phase binding or additives. Alternative processes like spray granulation or disc granulation are available based on material properties.
4. Intelligent Drying
The rotary dryer, with adjustable concurrent/counter-current airflow and optimized lifting flights, stabilizes moisture content at ≤2.0%, enhancing particle physical strength.
5. Uniform Cooling
A rotary cooler brings hot granules to near ambient temperature, preventing caking and fixing particle structure.
6. Precise Screening
Multi-layer vibrating screens separate finished granules (2–4 mm / 3–5 mm). Oversize and undersize materials are automatically crushed and recycled, achieving a raw material utilization rate >98%.
7. Finished Product Coating
Equipped with a rotary coating machine, the finished fertilizer undergoes functional treatments such as anti-caking, moisture resistance, or controlled-release coating, effectively enhancing product added value and market competitiveness.
8. Automatic Packaging & Palletizing
High-speed bagging scales (±0.2% accuracy) and optional robotic palletizers handle the final steps from production to warehouse.
Built with a modular approach, our fertilizer production machines can be integrated into a complete line or supplied independently. Our deep process understanding ensures each unit performs optimally within your system.
| Process Stage | Key Recommended Equipment | Features | Independent Supply & Service |
| Pre-processing | Chain Crusher, Urea Vertical Crusher | Handles high-moisture, hard, or caking materials. High processing capacity with easy maintenance. | Available for standalone purchase. Wear parts kits (e.g., blades, screens) provided. |
| Mixing & Granulation | Dual-Shaft Mixer, Rotary Drum Granulator | High mixing homogeneity. Granulator achieves ≥85% pelletizing rate, stable operation, with wear & corrosion-resistant drum. | Offers retrofit services for existing machines (e.g., drum replacement, drive upgrades). |
| Drying & Cooling | Rotary Dryer, Rotary Cooler | High thermal efficiency, compatible with various heat sources. Cooler provides rapid heat dissipation and robust construction. | Configurable as separate units. Supply replacement parts like optimized lifting flights and bearing assemblies. |
| Screening & Coating | Multi-Layer Linear Vibrating Screen, Rotary Coating Drum | High screening precision and large capacity. Ensures even coating application for various functional treatments. | Available for individual procurement. Supplies key components such as screen meshes and coating liquid atomization systems. |
| Dust & Emission Control | Pulse Bag Dust Collector, Exhaust Scrubber | Dust removal efficiency >99.5%. Features automatic cleaning and corrosion-resistant materials, meeting stringent emission standards. | Sold as standalone environmental units. Provides consumables like filter bags, solenoid valves, and spray nozzles. |
| Control System | PLC Central Control System | Enables centralized monitoring, data traceability, and remote diagnostics to enhance management efficiency. | Offers automation upgrade services for existing production lines. |
A typical line includes: raw material batching system, dual-shaft mixer, granulator (rotary drum / spray / disc), dryer, cooler, screening system, recycle crushing system, coater (optional), automatic packaging & palletizing system, along with conveying, dust removal, and electrical control systems.
Our equipment features a modular design but is custom-configured based on your raw material properties, required capacity, site layout, and local standards to ensure long-term, stable performance.
Thanks to the computer batching and PLC control system, you can flexibly switch between various NPK formulas, including high-nitrogen, balanced, sulfur-based, nitrate-based fertilizers, and blends with micronutrients or organic content.
1. Rotary Drum Granulation: Highly adaptable and stable, suitable for most compound fertilizer production projects.
2. Spray Granulation: Ideal for high-concentration or liquid-rich raw materials; requires higher investment and energy.
3. Disc Granulation: Simple structure, well-suited for medium/small scale or specific formulations.
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