Zhengzhou Tianci Heavy Industry Machinery Co., Ltd.
Established in 2000, Zhengzhou Tianci Heavy Industry Machinery Co., Ltd. has become a leading brand in China’s fertilizer machinery industry.
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Our double roller compound fertilizer production line is designed to turn chemical powders into high-quality fertilizer granules efficiently. Using dry extrusion technology, it presses materials directly into granules without adding water or using a dryer, which saves energy and simplifies the production process.
This line works with a wide range of raw materials, including NPK, MAP, DAP, potassium chloride, and potassium sulfate. The granules produced are uniform, dense, and strong, ensuring they remain intact during packaging, storage, and transportation.
With production capacities ranging from 1 to over 10 tons per hour, this line can be customized to fit small or large fertilizer plants. It is reliable, easy to operate, and helps you achieve stable, high-quality output at lower operational costs.
The double roller granulator compound fertilizer production line offers high granulation efficiency, producing uniform, dense, and strong granules for stable quality and better market acceptance.
Using dry roller press technology, it granulates powders directly without adding water or requiring drying equipment, making the process simple, clean, and efficient.
The granule size is flexible, adjustable from 2–8 mm to meet different crop needs and market demands, while its energy-saving design and durable, wear-resistant construction ensure low power consumption, minimal maintenance, long service life, and reliable performance.
Suitable for a wide range of powdery raw materials such as NPK, DAP, MAP, and potassium chloride, this production line is an economical and efficient solution for modern fertilizer manufacturing.
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 Parameter | Details |
|---|---|
| Granulation Method | Dry Extrusion Granulation |
| Keywords | Fertilizer Production Equipment |
| Granules Shape | Elliptical, Flat-spherical, Block-shaped, Or Irregular Flaky Granules |
| Power | 50-360KW |
| Port | Qingdao, Tianjin, Shanghai |
| Production Capacity | 1-10T/H |
| Color | Customized |
| Installation | On-site Installation |
| Processing Technology | Feeding, Crushing, Mixing, Granulating, Drying, Cooling, Screening, Packaging |
| Granule Size | 2-8mm |
This double roller granulator compound fertilizer production line is highly versatile, supporting NPK compound fertilizer production for large-scale agriculture as well as specialty fertilizers like MAP, DAP, and customized blends for specific crops.
It is ideal for industrial chemical powder granulation, soil improvement granules, and organic-mineral amendments, making it suitable for agricultural extension projects and high-efficiency crop production.
The line also allows for custom formulations tailored to regional soil and crop needs, bulk production for medium to large-scale plants, and even research or pilot-scale experimental fertilizer development, providing a flexible and comprehensive solution for modern fertilizer manufacturing.
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.
Q1: Is a dryer needed?
A1: No, this production line uses a dry extrusion granulation process.
Q2: What raw materials can it process?
A2: It is suitable for chemical powders such as NPK, MAP, DAP, potassium chloride, potassium sulfate, and more.
Q3: What is the production capacity range?
A3: From 1 ton per hour up to over 10 tons per hour, customizable according to your requirements.
Q4: What types of finished products can this fertilizer production line produce?
A4: 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.
Q5: What raw materials is the production line suitable for?
A5: It can process a variety of organic and inorganic materials such as animal manure, compost, agricultural waste,chemical powders, and phosphate rock powder.
Q6: I know little about the fertilizer production line. How to choose the most suitable machine?
A6: 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.