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    • Amphibious Multipurpose DredgerAmphibious Multipurpose Dredger
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Mining-specific wear-resistant and durable bucket-wheel dredger for sand extraction
Bucket Wheel Dredger
1000-15000m³day Bucket Wheel Dredger (3).JPG
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1000-15000m³day Bucket Wheel Dredger (1).JPG

Mining-specific wear-resistant and durable bucket-wheel dredger for sand extraction

✅ Factory Direct Sales

✅ Free Customization

✅ On-Site Installation

✅ Global Delivery

✅ 24/7 After-Sales Support

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    product details

    Description

    The bucket dredger from Duohui Intelligent orchestrates four essential operations—material recovery, sediment excavation, particle classification, and hydraulic conveyance—within a single engineering platform. We supply global markets with high-value machinery that transitions across diverse applications: river regulation projects, reservoir desilting campaigns, nearshore marine operations, mineral extraction sites, and commercial sand production facilities. The system readily interfaces with gold recovery equipment, expanding its utility in resource extraction.

    1000-15000m³day Bucket Wheel Dredger detail 01
    1000-15000m³day Bucket Wheel Dredger detail 02

    Core advantages

    Performance is driven by an optimized bucket wheel architecture. This configuration supports daily throughput from 1,000 to 15,000 cubic meters, establishing a 40% efficiency margin over conventional sand dredging equipment. Structural integrity derives from a thickened anti-corrosion steel hull paired with high-chromium alloy bucket wheels, delivering proven resistance to abrasive wear, mechanical impact, and wave forces. Validated for both freshwater and saltwater environments, the vessel maintains uninterrupted operation over extended project timelines.

    Specifications

    Model

    Water flow rate

    Pumping Depth

    Transport distance

    Engine

    (s) Power

    DHDL-150

    200-300 m 3 /hr

    0-20m

    20-2000 mm

    20--60 kw

    DHDL-200

    350-600 m 3 /hr

    0-25 m

    20-2000 mm

    45-100 kw

    DHDL-250

    600-800 m 3 /hr

    0-25 m

    20-2000 mm

    75-200 kw

    DHDL-300

    950-1300 m 3 /hr

    0-30 m

    20-2000 mm

    90-300 kw

    DHDL-350

    2200-2600 m 3 /hr

    0-30 m

    20-2000 mm

    290-800 kw

    DHDL-400

    2800-3200m 3 /hr

    0-30 m

    20-2000 mm

    350-1000 kw

    DHDL-450

    3200-3800 m 3 /hr

    0-30 m

    20-2000 mm

    450-1200 kw

    DHDL-500

    3600-4200 m 3 /hr

    0-30 m

    20-2000 mm

    600-1500 kw
    Wherever dredging challenges arise—in meandering rivers, sediment-laden reservoirs, shallow coastal zones, or rugged mining terrains—the Duohui bucket dredger delivers a unified response. It consolidates sand collection, dredging, screening, and material transport into a continuous workflow, eliminating the need for auxiliary processing equipment. Designed for cost-conscious international buyers, this machinery also integrates with gold mining systems, enabling concurrent extraction and classification operations.

    FAQs

    Q1: Can your bucket wheel dredger be customized according to our project needs?
    A1: Yes, we support OEM/ODM customization. We can customize the parameters such as tonnage, bucket wheel size, dredging depth and daily output according to your specific project needs, and provide free design drawings and scheme optimization.

    Q2: What is the service life of the bucket wheel dredger?
    A2: The service life of the hull is 10-18 years, and the service life of wearing parts (bucket, conveyor belt) is 2-4 years. We provide lifelong technical guidance and wearing parts supply to ensure the long-term stable operation of the equipment.

    Q3: Do you provide installation, commissioning and operation training?
    A3: Yes, we provide on-site installation and commissioning, and professional operation training for your team, including equipment operation, daily maintenance and fault handling, to ensure that your operators can master the equipment use skills proficiently.

    Q4: Is the bucket wheel dredger suitable for offshore shallow sea operations?
    A4: Yes, our bucket wheel dredger adopts anti-corrosion and anti-wind wave design, which can work stably in offshore shallow sea salt water environment, and is especially suitable for offshore sand mining and sea area dredging projects.

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