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Trommel (Screening System)

Precision Classification and High-Volume Material Sorting

Our Trommel Screening Machine provides a highly efficient, mechanical method for classifying materials by size. By utilizing a rotating cylindrical drum, the system ensures that materials are sorted with precision, making it an essential component for waste management, recycling, and industrial processing facilities.

Key Features:

  • Size-Based Sorting: Material enters a rotating drum where smaller elements pass through pre-set apertures, while larger items are moved toward the exit.

  • Operational Efficiency: The unit features an inclined frame that uses gravity and rotation to move substances through the system, ensuring high-throughput sorting.

  • System Versatility: Designed for simplicity and ease of use, the trommel effectively manages diverse materials ranging from organic matter to industrial recyclables.

  • Structural Integrity: Frames are vibratory and thermal stress relieved to ensure long-term durability under heavy operational loads.

  • Manufacturing Precision: Each frame is statically balanced with continuous fillet welds to maintain perfect structural balance during high-speed rotation.

  • Advanced Material Build: Includes rubber-lined steel units specifically configured to support modular screening panels for reduced wear and noise.

How It Works:

  1. Feeding: Raw or processed waste is fed into the elevated end of the rotating cylindrical drum.

  2. Mechanical Rotation: As the drum spins, the material is tumbled, ensuring every piece comes into contact with the screening surface.

  3. Classification: Smaller particles drop through the precision-sized holes (apertures) into a collection hopper or conveyor.

  4. Discharge: Larger, "oversized" materials continue through the length of the drum and are discharged at the lower end for further processing or disposal.

Benefits:

  1. Streamlined Workflow: Automates the classification process, significantly reducing manual labor in recycling and composting plants.

  2. Customizable Sorting: Aperture sizes can be adjusted to meet specific material requirements, from fine compost to bulky recyclables.

  3. High Durability: Built with high-grade steel and seamless pipes to withstand the impact of heavy industrial waste.

  4. Consistent Output: Delivers uniform material sizes, which is critical for downstream processes like secondary shredding or packaging.

Product Specifications:

  • Technical Specifications:

    • Dimensional Range: Diameter: 600 mm to 5000 mm | Length: 1220 mm to 6000 mm

    • Equipment Mass: 500 kg to 30,000 kg (model-dependent)

    • Material of Construction: High-grade structural steel and seamless pipe

    • Screening Panels: Modular design with rubber-lined options for impact resistance

    • Drive System: Heavy-duty motor with optimized gear assembly

    • Frame Fabrication: Statically balanced with standardized bolt specifications

  • Compliance & Standards:

    • Meets Solid Waste Management (SWM) Rules, 2026

    • Engineered as per industrial manufacturing and safety standards

  • Technical Highlights:

    • Vibratory and thermal stress-relieved frames

    • Continuous fillet welds for maximum structural strength

    • Customizable inclination and rotation speeds

Applications

  • Municipal Solid Waste (MSW): Separating organic waste from dry recyclables and inert materials.

  • Composting Facilities: Screening finished compost to remove contaminants and ensure a fine, high-quality end product.

  • Construction & Demolition: Sorting soil, sand, and rubble for reclamation and recycling.

  • Mining & Aggregates: Classifying ores, stones, and minerals by size.

Contact Us for more details/enquiry/demo.

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