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China bridge grab ship unloader is the main bulk dry bulk ship unloading equipment
2022-09-12
The main technical parameters of China bridge grab ship unloaders include productivity, overhang, gauge and base distance, lifting height, maximum wheel pressure, etc. The rated productivity is 400t/h~5000t/h, and it should be designed according to the preferred values in "Bridge Grab Ship Unloader" (GB/T 26475-2011). The overhang distance should be comprehensively determined according to factors such as the width of the maximum designed ship type, the distance between the waterside track and the front of the wharf, and the thickness of the rubber fender.
China bridge grab ship unloader is the most important bulk dry bulk ship unloading equipment at home and abroad, especially coal and ore unloading terminals. It has high unloading efficiency and is suitable for a wide range of ship types. Domestic ports such as Qingdao Port and Dalian Port The 400,000-ton ore carriers to be unloaded all use China bridge grab ship unloaders. Compared with continuous ship unloaders such as chain-bucket ship unloaders and bucket-wheel ship unloaders, China bridge grab ship unloaders have more mature manufacturing technology, higher reliability, and strong cargo adaptability. Easy to maintain. The main disadvantage is that the grab bucket and unloading are easy to generate dust during operation, the grab bucket and the traction wire rope are easy to wear, the bulk cargo clearance is larger than that of the continuous equipment, and the same unloading efficiency is higher than that of the continuous ship unloader. The higher the pressure, the higher the requirements for the pressure bearing of the wharf structure.
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