River channel dredging ship

Abstract

The invention discloses a river channel dredging ship, and relates to the technical field of desilting. The river channel dredging ship comprises a ship body, wherein a driving propeller is installed at the bottom of the ship body, a collecting frame is fixedly connected to the inner side of the ship body, a fixing plate is fixedly connected to the outer side of the ship body, an arc-shaped limiting clamping plate is fixedly connected to the side, away from the ship body, of the fixing plate, the side, close to the fixing plate, of the collecting frame communicates with a water outlet pipe, the top of the collecting frame communicates with a feeding pipe, a water suction pump is installed at the position, close to the collecting frame, of the outer side of the water outlet pipe, a mud suction pump is installed at the position, away from the collecting frame, of the outer side of the feeding pipe, a material taking door is installed on the side, away from the water outlet pipe, of the collecting frame, and a filtering device is mounted on the inner wall of the collecting frame. According to the river channel dredging ship, the purpose of cutting entanglements such as underwater aquatic plants is achieved, normal dredging work is effectively guaranteed, and the dredging efficiency of the device is improved.

Description

technical field [0001] The invention relates to the technical field of dredging, in particular to a river channel dredging ship. Background technique [0002] Urban rivers are characterized by intersecting waterways, numerous bridges and sluices, and heavy water transportation. The river garbage in these waters is plentiful and miscellaneous. There are mobile pollutants on the riverbed surface, silt, and highly plastic hard clay that is difficult to excavate. This requires that the dredging ship not only has corresponding construction capabilities, but also has good adaptability to the working conditions during construction. [0003] For example, Chinese patent CN107916691A proposes that a kind of ecological dredging ship includes hull, tower crane, dredging device, air supply device and propulsion positioning device, and dredging device includes electric pump, dredging head, mud delivery hose and positioning float, sucking mud There are mud inlet, water inlet and water out...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a river dredging ship, which solves the problem that the device cannot cut underwater aquatic plants and other entanglements when clearing the silt in Hanoi, and effectively guarantees the dredging work The normal operation of the device improves the desilting efficiency of the device, ensures the self-cleaning ability of the device during operation, reduces the workload of manual cleaning in the later stage, achieves the purpose of filtering the pumped river water, and effectively improves the collection efficiency. Efficiency of frame loading

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