Hangzhou Aotuo Mechanical And Electrical Co., Ltd. 86- 571-88308146 info@hzaotuo.com
High Capacity Coal Unloader / Blue Coal Unloading Equipment Low Noise

High Capacity Coal Unloader / Blue Coal Unloading Equipment Low Noise

  • High Light

    coal unloading system


    screw type ship unloader

  • Ship Carrying Capacity
    The Maximum Compatible Loading And Unloading Ships Weigh 100,000 DWT
  • Machine Life
    The Service Life Of The Machine Exceeds 25 Years
  • Wearing Parts
    The Service Life Of Wearing Parts Exceeds 800,000 Tons
  • High Efficiency
    High Output Capacity,up To 2000tons/hour
  • Energy Saving
    About 0.8-1.0 Kw·h/ton
  • Environmentally Friendly
    The Entire Process From The Inlet To The Outlet Is Sealed, Meeting The National Emission Standards. Low Noise, Low Vibration, Stable Operation.
  • Place of Origin
    Hangzhou of China
  • Brand Name
  • Model Number
  • Minimum Order Quantity
    1 set
  • Price
  • Payment Terms
    L/C, T/T

High Capacity Coal Unloader / Blue Coal Unloading Equipment Low Noise

Aotuo-XM Coal Unloader with capacity 400~1500T/H





Screw ship unloader is stationary mechanical drive screw ship unloader with two or three linked sections, it is mainly composed of vertical and horizontal spiral conveying equipments. Vertical and horizontal spiral motion is drived by hydraulic cylinder. This ship unloader is suitable for the size of  800~50000 DWT ships and the production capacity is 400 T/H~1500T/H. This type of ship unloader is suitable for unloading powder and granular materials.



The advantages of this model are as follows:

1. Environmental protection: no dust escapes during the whole process of coal unloading; High efficiency-high yield, 400 ~ 1500 t/h;

2. Long service life: high wear-resistant materials are used for the feeder and spiral blade of the coal unloader and the conveying pipe.

3. Wide adaptability: it can be applied to 800~50000 DWT bulk coal carriers to unload lump coal with water content of 20% and particle size of 200mm;

4. Low energy consumption: the energy consumption per ton is about 1 degree, which has obvious advantages of energy saving and environmental protection compared with grab coal unloader.

This product is developed by AOTUO in response to the current mandatory requirements of energy conservation and environmental protection for coal unloading in ports. It is a special equipment for coal unloading with good development prospects.


Technical Parameters


Capacity: 400 ~ 1500t/h (calculated according to cement bulk density)

Applicable ship type: 800~50000 DWT

Horizontal swivel angle of horizontal arm: ±135°

Pitch angle of horizontal arm: 30° for lifting up and 30° for probing down

Swing angle of vertical arm: 30° for inner swing and 40° for outer swing

Energy consumption: ≤1kwh/t

Noise: ≤ 80dB

Dust emission concentration: ≤ 10 mg/m³