Sustainable intelligent dredger for inland river

Abstract

The invention discloses a sustainable intelligent dredger for an inland river, which is characterized in that the dredger is applied to dredging of the inland river, and the dredger comprises a dredger body, a rake head, a mud pump, a rake arm and a sludge cabin washing device, wherein the dredger body is provided with a stock bin; the rake head is used for mechanically loosening soil; the mud pump is mounted in the stock bin; one end of the rake arm is connected with a suction port of the mud pump, and the other end of the rake arm is connected with the rake head; and the sludge cabin washing device is positioned in the stock bin and is used for preventing sucked sludge from being deposited at the bottom of the stock bin. The invention discloses the sustainable intelligent dredger for the inland river, which can realize the integration of pretreatment, dredging, stirring and monitoring of the dredger, avoids the waste of manpower and resources, and conforms to the trend of sustainable development.

Description

technical field [0001] The invention relates to the field of inland river dredging, in particular to a sustainable intelligent dredging ship for inland rivers. Background technique [0002] However, under the circumstances that my country does not pay enough attention to inland waterways, the attention paid to inland river dredging technology has hardly increased significantly compared with the past ten years, and there is no mention in the technical reports and industry / industry reports issued by my country. Dredging technology plays an important role in national strategies such as inland river regulation and future river-sea combined transportation. [0003] At present, inland river dredging vessel technology is mainly divided into hydraulic dredger technology and mechanical mixer technology. There are three problems that have not been solved. First, the existing technology is mostly used in areas along the river. When dredging, small equipment causes waste of resources, a...

AI Technical Summary

Problems solved by technology

[0008] (1) The dredging equipment consists of 2 sets of pumps and 2 sets of pipelines, and the equipment is relatively complicated

The flushing and stirring pipe of the water pump on the shore needs to be manually operated, which is labor-intensive

[0009] (2) The effect of hydraulic washing and stirring is not as good as that of mechanical stirring

When the distance from the mud pump is too far, the hydraulic flushing and stirring effect cannot be achieved. When the water level of the cleaned site is deep (≥1.0m), the hydraulic flushing and stirring effect is not good.

[0010] (3) Due to the mud pump and clean water pump consisting of two sets of pumps, the power is large and energy is not saved

[0011] (4) Clean water pumps are needed, wasting water resources

[0013] (1) Mud pumps and agitators have their own motors, which increase their own weight and need to be installed on dredging ships

[0014] (2) The equipment is heavy and only suitable for large-scale dredging sites

The advantage is that there is a target head suction dredger that can "shred" the fixed objects to facilitate dredging; however, it is a large motorized dredger, suitable for construction in ports or navigable rivers and canals, and in infrastructure dredging It can be used in both maintenance dredging and maintenance dredging, but it cannot be constructed in narrow waters, so the application range is no longer used

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