Wash Sand Dredging

الوصف

Bucket chain dredgers before the series is the use of a bucket with a bucket chain guide wheel driven by the rotation of continuous bridge in the bucket, the bucket underwater excavation of gravel and raised to above the water, with the Progressive retractable , back, left and right are throwing the anchor cable, so that the hull forward or swing around to the dredging work. Dig sand, raised to the top of the tower bucket, pour screening device, stone by stone of unloading slipped into a barge docked next to the dredger, sand transported by conveyor belt to the barge. Bucket chain dredger on the soil's ability to adapt, to a variety of sand rock excavation outside and digging ability, pocket-section rule, the error is extremely small, gravel mining, hydraulic structures, such as the most suitable specifications are more stringent construction requirements, so there is a certain range of applications.