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- Place of Origin: QING ZHOU
- Brand Name: YUANHUA
- Model Number: YHDSD370
Product Description
All DSD are equipped with a drill pole, the suction tube and water jet tube are attached to the drill pole. During dredging,DSD vertical move down the drill pole and rotates its drill , until the drill head digs into the sand layer of seabed, drill pole as a spud to lock the vessel into a stationary position. Then the water jet pump started, a high pressure water jet hits the sand layer to make high-tensity sand-water mixture, the dredged materials then sucked up and transported through a pipeline by dredge pump. The DSD will discharge the tailing to the disposal site via floating pipeline or hopper barges.
Dredger Application
Drilling suction dredgers are widely using for underwater sand dredging, lake mining etc.
Dredger Advantages
Construction: Suitable size, single deck, less draft and less displacement compare with similar vessel. Building in customers' worksite, structure is more stable.
Operating flexible , safety,and high efficiency.Operation room is light-filled and wide view. PLC system is easily operated by one person. Operating flexible, safety, and high efficiency.
Self-propelled System. Marine engines are installed at the end of dredger hull , self propelled marine engines can increase the efficiency of a standard cutter suction dredger by about 20%, due to the reduction in the amount of time taken to step forward.
- Place of Origin: QING ZHOU
- Brand Name: YUANHUA
- Model Number: YHDSD370