Double Roller Granulator(Dry Granulator)

Original price was: $6,000.00.Current price is: $4,000.00.

Double Roller Granulator for efficient dry granulation. Ideal for fertilizer production with robust construction, ensuring uniform, high-quality granules


Double Roller Granulator is a specialized piece of equipment designed for efficient dry granulation. It is widely used in the fertilizer industry due to its ability to produce high-quality granules from powdered materials without the need for moisture or heat. This article explores the features, benefits, and applications of the Double Roller Granulator, highlighting its importance in modern fertilizer production.

Key Components and Construction

The Double Roller Granulator comprises several critical components, each playing a vital role in the granulation process. The main parts include:

  1. Feeder: The feeder is responsible for the consistent and controlled feeding of powdered material into the granulator.

  2. Roller: The core component where the actual granulation takes place. Two counter-rotating rollers compress the powder into dense sheets or ribbons.

  3. Reducer: This component reduces the speed of the rollers, ensuring optimal pressure and granule formation.

  4. Crusher: After compaction, the crusher breaks down the sheets or ribbons into uniform granules.

  5. Output: The final granules are discharged through the output chute, ready for packaging and distribution.

    Double roller Granulator

    Double roller Granulator



    Advantages of the Double Roller Granulator

    • Moisture-Free Granulation: Unlike wet granulation methods, the Double Roller Granulator does not require water or binding agents, making it ideal for moisture-sensitive materials.

    • Consistent Granule Quality: The precise control over roller pressure ensures uniform granule size and shape, essential for consistent fertilizer application.

    • High Efficiency: Designed for continuous operation, this granulator can handle large volumes of material, reducing production time and costs.

    • Robust Construction: Built with durable materials, the Double Roller Granulator withstands the rigors of industrial use, ensuring long-term reliability and minimal maintenance.

    Applications in Fertilizer Production

    The Double Roller Granulator is versatile, handling various types of fertilizers, including:

    • NPK Compound Fertilizers: By compacting a blend of nitrogen, phosphorus, and potassium powders, the granulator produces balanced nutrient granules essential for plant growth.

    • Organic Fertilizers: It effectively processes organic materials such as composted manure, converting them into easy-to-apply granules.

    • Mineral Fertilizers: The granulator efficiently compacts powdered mineral nutrients, ensuring even distribution and improved soil absorption.

    Optimizing Granulation with the Double Roller Granulator

    To maximize the benefits of the Double Roller Granulator, consider the following:

    • Material Preparation: Ensure the powdered material is properly blended and has a consistent particle size for optimal granulation.

    • Roller Adjustment: Adjust the roller surface texture and pressure according to the material characteristics to achieve the best granule formation.

    • Regular Maintenance: Perform regular maintenance and calibration to keep the granulator in peak condition, ensuring consistent performance.

  6. Technical Data Sheet Of Double roller Granulator

  7. Model Capacity(T/h) Powder
    Particle size Overall size
    MCRG-1 0.8-1 11 Φ2.5-Φ10mm 1200x700x1000mm
    MCRG-1.5 1-1.5 11 Φ2.5-Φ10mm 1300x800x1100mm
    MCRG-2 1.5-2 22 Φ2.5-Φ10mm 1550x890x1150mm
    MCRG-2.5 2-2.5 30 Φ2.5-Φ10mm 1900x1050x1200mm

Additional information

Weight 1000 kg

1 review for Double Roller Granulator(Dry Granulator)

  1. mcmjon

    Double Roller Granulator is a cornerstone of modern dry granulation processes

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