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Ningbo Zhenhai Rail-Mounted Screw Ship Unloader from China Suppliers | Reliable Factory for Efficient Bulk Handling
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AOTUO is a Chinese high-tech enterprise specializing in integrated solutions for dry bulk material port transfer systems, as well as the R&D, manufacturing, and service of high-end dry bulk material port handling equipment.
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Ningbo Zhenhai Rail-Mounted Screw Ship Unloader from China Suppliers | Reliable Factory for Efficient Bulk Handling

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Project NameNingbo Zhenhai Rail-Mounted Screw Ship Unloader Project
Ship Unloader2 × 500 TPH Rail-Mounted Screw Ship Unloader
Annual Transfer Volume1.5 Million Tons
Capacity200-1,500 TPH (Based on Cement Bulk Density)
Applicable Ship Type1,000-70,000 DWT
Horizontal Arm Horizontal Rotation Angle± 135 °
Horizontal Arm Pitch Angle30 ° up and 30 ° down
Vertical Arm Swing AngleInternal Swing of 30 °, External Swing of 40 °
Energy Consumption,
NoiseLow Noise Operation
Dust Emission Concentration≤10 mg/m³
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, Discover the advanced Ningbo Zhenhai Rail-Mounted Screw Ship Unloader Project, a premier solution for efficient material handling in the shipping industry. Our state-of-the-art ship unloader, with a capacity of 200-1,500 tons per hour (TPH) based on cement bulk density, is perfect for vessels ranging from 1,000 to 70,000 DWT, Backed by certified China-based suppliers and our manufacturing factory, we ensure high-quality equipment with an annual transfer volume of 1.5 million tons. Featuring a horizontal arm rotation angle of ±135 ° and a pitch angle adjustment of 30 ° up and down, this unloader is designed for optimal operational flexibility, With energy consumption below 0.8 kWh/t and a dust emission concentration of ≤10 mg/m³, we prioritize sustainability alongside performance. Choose our ship unloaders for a reliable and eco-friendly solution in your logistics operations

    Project Introduction

    The Rail-Mounted Screw Ship Unloader can move longitudinally along the dock tracks, offering strong maneuverability. By utilizing the bidirectional horizontal rotation of the rotary tower, the luffing motion of the horizontal boom on the tower, the swinging of the vertical arm, and the movement of the gantry crane, the reclaiming device can achieve three-dimensional movement to track the material position for reclaiming. The material is then lifted by the vertical screw conveyor to the horizontal screw conveyor and finally discharged automatically via the discharge device onto the shore-side conveying system.

    Equipment Introduction

    The unloading process takes place within enclosed pipelines, resulting in almost no dust pollution, low noise, and easy operation. Compared with vacuum-type and grab-type ship unloaders, it offers significant advantages in energy conservation and environmental protection. It is suitable for unloading powdery and granular bulk materials such as cement, mineral powder, fly ash, fertilizer, and grain. The product is widely used in coastal ports across China and has been exported to Southeast Asia, Australia, and other countries and regions.

    Frequently Asked Questions
    What are the primary applications of the Rail-Mounted Screw Ship Unloader?
    It is designed for unloading powdery and granular bulk materials, including cement, mineral powder, fly ash, fertilizer, and various grains at coastal ports.
    How does the equipment achieve three-dimensional movement?
    It utilizes a combination of bidirectional horizontal rotation, luffing motions of the horizontal boom, swinging of the vertical arm, and the longitudinal movement of the gantry crane along dock tracks.
    Why is this unloader considered environmentally friendly?
    The entire unloading process occurs within enclosed pipelines, which effectively eliminates dust pollution and significantly reduces operational noise.
    How does it compare to grab-type ship unloaders?
    It offers superior energy conservation, better environmental protection due to its enclosed system, and higher maneuverability for tracking material positions.
    What is the material discharge process?
    Materials are lifted by a vertical screw conveyor to a horizontal screw conveyor, then automatically discharged via a dedicated device onto the shore-side conveying system.
    In which regions is this equipment currently in use?
    This equipment is widely deployed in coastal ports across China and has been successfully exported to international markets including Australia and Southeast Asia.

    Core Advantages

    01

    Intelligence

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    02

    High Efficiency

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    03

    Revolution

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    04

    Environmental

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