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Continuous dredging device for river course treatment

A technology for dredging devices and river channels, which is applied in construction, mechanically driven excavators/dredgers, earthmoving machines/shovels, etc., which can solve the problems of limited working range of dredging devices and inability to work continuously.

Active Publication Date: 2022-02-11
ANHUI SURVEY & DESIGN INST OF WATER CONSERVANCY & HYDROPOWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a continuous dredging device for river channel management, which solves the problem that the working range of the dredging device is limited by the pipeline transportation system and the storage yard and cannot work continuously

Method used

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  • Continuous dredging device for river course treatment
  • Continuous dredging device for river course treatment
  • Continuous dredging device for river course treatment

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Embodiment

[0043] like Figure 1 ~ 4As shown, the present invention provides a continuous dredging device for river governance, the dredging device being disposed on the dufing ship (not shown), the dredging device in accordance with the sequential sequence of the sludge, including: strander Part 1, sieve part 2 and collecting unit 3;

[0044] The collecting portion 3 includes a first mud pump 31, a geotent bag 32, and a drain groove 33; the bottom of the drain groove 33 is two inclined faces having a low upper side of the center axis, and its longitudinal section (eg image 3 The shown) is a triangle;

[0045] The geotechnical bag 32 is provided with two, and the two geothermal bags 32 are placed on two inclined surfaces of the bottom of the drain groove 33, and there is a lifting water supply plate 34, respectively.

[0046] The first mud pump 31 is coupled to the two geoterch bag 32, respectively, and the pipe between the first mud pump 31 and the three-phase valve is provided with a pneuma...

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Abstract

The invention provides a continuous dredging device for river channel regulation, which relates to the technical field of river channel regulation. The dredging device is installed on the dredging ship, and the dredging device includes: a cutter suction part, a screening part and a collecting part in sequence according to the passage of the silt. In the present invention, the fine mud is pumped into one of the geotechnical pipe bags through the first mud pump. When the geotechnical pipe bag is almost full, the three-phase valve is adjusted to guide the mud into another geotechnical pipe bag, and the first geotechnical pipe bag is separated out. When the water is about to run out, the delivery ship is arranged to connect with the dredging ship, the lifting permeable plate rises, and the first geotechnical tube bag slides down to the delivery ship along the bottom slope of the drain tank under the action of gravity, and the delivery The ship recycles the geotechnical bag and sends it to the factory for direct reuse. At the same time, an empty geotechnical bag is placed in the drainage tank. When the geotechnical bag on the other side is almost full, the process is repeated to achieve continuous dredging. The dredging device is no longer restricted by the storage yard and pipeline transportation system, with a higher degree of freedom and higher work efficiency.

Description

Technical field [0001] The present invention relates to the field of river governance, and a continuous dredging device for river governance is specifically involved. Background technique [0002] The river and lakes are dredging, which is a major problem that is related to urban and rural environmental protection and health. At present, traditional dredging projects mainly have two ways of dry water operations and water homework. [0003] The dry water operation refers to a temporary cofferdam, the water within the lake or the lake is used to dig out the mud, and the dredging is thorough, but there is a lot of human material, and the rain and snow weather will affect the construction, low efficiency. . Therefore, it is often used to use a more advanced water-water operation for dredging. [0004] The water homework generally refers to the mounting of the dredging device on the boat, and the dredfrium is operated as the construction platform on the water surface, and the sludge i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/88E02F3/90E02F3/92E02F3/94
CPCE02F3/885E02F3/90E02F3/92E02F3/9275E02F3/94
Inventor 杨富宝余婷黄军彭士宇
Owner ANHUI SURVEY & DESIGN INST OF WATER CONSERVANCY & HYDROPOWER
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