Double Roller Extrusion Granulator Compound Fertilizer Production Line

Product Introduction:

This compound fertilizer production line is specially designed for processing various powdery chemical raw materials such as NPK, DAP, MAP, potassium chloride, and more. It is a flexible solution that meets the needs of different fertilizer formulas and can be adapted to your specific requirements.

One of the biggest advantages of this line is that it uses dry granulation technology. This means the materials are directly pressed into granules without the need for drying. As a result, it not only saves energy but also greatly simplifies the production process. Compared with traditional methods, it helps you reduce production costs while increasing efficiency.

At the same time, the granules produced have high strength and durability. They are not easy to break during packaging, storage, or transportation, which ensures product quality and market competitiveness.

In short, this production line is energy-saving, efficient, and reliable, making it an ideal choice for fertilizer plants that want stable performance and high-quality output.

Features:

1.High Granulation Rate – Produces uniform, dense, and strong granules for consistent product quality.

2.Dry Roller Press Technology – No need to add water or use drying equipment, making the process simpler and more efficient.

3.Adjustable Granule Size – Particle diameter can be customized from 2–8 mm to meet different market and crop requirements.

4.Energy-Saving & Cost-Effective – Designed for low energy consumption with reduced operation and maintenance costs.

5.Wide Raw Material Application – Suitable for NPK, NP, NK, DAP, MAP, potassium chloride, and various chemical powders.

6.Durable Structure – Built with wear-resistant materials to ensure long service life and reliable operation.

Production Process:

01. Feeding: The raw materials are fed into the next stage, ensuring a steady and uniform supply that maintains the continuity of the production process.
02. Crushing: The raw material is crushed to reduce particle size, facilitating more efficient mixing and granulation.
03. Mixing: The crushed raw material is thoroughly blended with other additives to ensure a consistent and uniform formula.
04. Granulation: The mixed raw material is processed into Granules by a granulator.
05. Screening: The screening machine separates any oversized or undersized granules, ensuring uniformity in granule size.
06. Drying: The granules with high humidity are reduced by the dryer to improve the strength and stability of the granules.
07. Cooling: The dried granules are cooled to reduce their temperature and prevent them from deforming or sticking during storage and packaging.
08. Screening: Remove too large or too small granules through the screening machine to ensure uniform granule size.
09. Packageing: The qualified granules are packed according to the specifications for easy transportation and storage.

Technical Parameters:

Applications:

1.Agriculture – Ideal for producing NPK compound fertilizers and specialty fertilizers to meet different crop needs.

2.Industry – Efficient granulation of various chemical powders for reliable processing.

3.Customization – Can be tailored to produce soil conditioners and special formula fertilizers for specific requirements.

Finished Granules Display:

Project Cases:

Over the years, our fertilizer production lines have been successfully installed in more than 200 projects worldwide, covering Asia, Africa, Europe, and South America. Each project is designed based on the customer’s raw materials, capacity needs, and local conditions, ensuring reliable performance and long-term operation.

Our case studies include large-scale NPK compound fertilizer plants, organic fertilizer lines using animal manure, and customized solutions for specialty fertilizers. These projects not only demonstrate the efficiency of our equipment but also highlight our ability to provide tailor-made solutions and complete after-sales support for global clients.

After-Sales Service:

FAQ:

Q1: What types of finished products can this fertilizer production line produce?
A1: Our production line can produce various types of granules such as organic fertilizer, compound fertilizer, andblended fertilizer. The production capacity, granule shape, and size can be customized according to customerrequirements.

Q2: What raw materials is the production line suitable for?
A2: It can process a variety of organic and inorganic materials such as animal manure, compost, agricultural waste,chemical powders, and phosphate rock powder.

Q3: I know little about the fertilizer production line. How to choose the most suitable machine?
A3: Just tell us your raw materials, capacity (tons/hour), and the size of the final granule product, and we willrecommend the suitable machine for you based on your specific situation.

Q4: How can I know my raw material is suitable for your machine?
A4: If we can buy the same raw material from our market, we wil test the machine, then send the video and show thefinal effection. If we can't buy it from our market, you can send it to our company, then we will arrange to testmachine for you.