A sediment transport device for a dredger

Abstract

The invention provides a sediment transport device of a dredge boat, and belongs to the technical field of machines. The sediment transport device of the dredge boat comprises a cabin body with an opening in the top end and the closed bottom and at least one conical cabin segment; the cabin body is conical, the width of the opening end of the cabin body is larger than the width of the bottom, openings are formed in the two ends of each cabin segment, the width of the opening in the top end of each cabin segment is larger than the width of the opening in the bottom end, the cabin body is sequentially sleeved with the cabin segments, the opening in the bottom end of the cabin segment on the innermost layer is matched with the opening in the top end of the cabin body in size, and the opening in the bottom end of the cabin segment on the outer layer is matched with the opening in the top end of the cabin segment on the inner layer; a traction mechanism capable of controlling the cabin segments and the cabin body to vertically move is further arranged on a boat body; the sediment transport device of the dredge boat is composed of the cabin body and the multiple cabin segments sequentially arranged outside the cabin body in a sleeving manner; the traction mechanism on the boat body controls the cabin segments and the cabin body to vertically move, the relative positions of the cabin segments ear adjusted, and sediment operation of the cabin segments is facilitated.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a sediment transportation device of a dredger. Background technique [0002] The task of the dredger is to carry out underwater earthwork construction, specifically: digging, widening and cleaning existing channels and ports; excavating new channels, ports and canals; dredging piers, docks, locks and other water It is a sharp tool for blowing sand and reclamation, such as the foundation trench of industrial buildings and throwing the excavated sand into the deep sea or dredging and filling in land depressions to make fields. [0003] The cutter suction dredger extends the suction pipe to the surface of the underwater mud layer from the side or stern of the ship, and starts the suction pump in the cabin to suck, transport, load and unload the river bottom sediment to the transport ship or directly to the shore; Due to the deposition and compaction of the river bottom sediment lay...

AI Technical Summary

Problems solved by technology

[0004] The dredger collects the sediment from the bottom of the water and loads it into the cabin, and then transports it to the designated location for unloading, such as grabbing and unloading with a grab bucket. Because the upper part of the cabin is relatively wide, when there is a lot of sediment in the cabin at first, it is conducive to grasping. However, as the sediment decreases, the bottom of the cabin is narrow, which is not conducive to the grabbing of the grab; similarly, when the grab is used to grab the sediment from the water and put it into the cabin, the height difference will also affect the hull. cause trauma

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