A compound fertilizer production line is a complete system designed to produce NPK granular fertilizers with precise nutrient formulas. It combines nitrogen, phosphorus, and potassium, along with other trace elements, to meet the specific nutrient requirements of various crops. With the growing demand for high-quality fertilizers in modern agriculture, choosing a reliable fertilizer manufacturing line has become crucial for improving productivity and soil health.
Main Components of the Compound Fertilizer Line
A standard NPK fertilizer production line usually includes the following units:
Automatic Batching System: Accurately measures raw materials according to preset formulas.
Mixing Machine: Ensures uniform blending of N, P, and K materials for consistent granule quality.
Granulation Machine: The core part of the process, available in different types such as rotary drum granulator, double roller extrusion granulator, or pan granulator.
Drying and Cooling System: Reduces moisture content, enhances granule hardness, and prevents caking.
Screening and Coating Equipment: Helps achieve uniform particle size and improves appearance and storage stability.
Automatic Packaging Machine: Ensures precise weighing and sealing for efficient bagging operations.
Features and Advantages
High Efficiency: Continuous operation with low energy consumption.
Customizable Design: Production capacity ranges from 1–20 tons per hour to suit different plant sizes.
Uniform Granulation: Stable particle size and balanced nutrient distribution.
Durable Construction: All machines are made of anti-corrosion materials for long service life.
Easy Operation: PLC control system ensures automation and reduces labor costs.
Applications
This fertilizer production line is suitable for manufacturing various formulations of NPK, compound, and blended fertilizers. It can process different raw materials such as urea, ammonium chloride, potassium sulfate, phosphate rock, and others. The line is widely used in regions with intensive agricultural production, including Asia, Africa, and South America.
Turnkey Project Support
As a professional manufacturer of fertilizer production equipment, we provide complete project services including process design, equipment selection, installation guidance, and after-sales technical support. Each project is customized to fit the customer’s raw materials, plant layout, and local market needs.
