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Dredging device for water conservancy project

A technology of dredging device and water conservancy engineering, which is applied in the direction of earth moving machine/shovel, mechanically driven excavator/dredger, construction, etc. Effect

Inactive Publication Date: 2021-02-26
余丽专
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the river channel dredging devices in the prior art generally adopt the method of directly extending the pipe to the bottom of the river for suction. The dredging efficiency of this mode is low, and the large pieces of mud and stones in the silt easy to clog pipes

Method used

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  • Dredging device for water conservancy project
  • Dredging device for water conservancy project
  • Dredging device for water conservancy project

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings.

[0016] A dredging device for water conservancy projects, comprising a dredging ship 1, the left and right sides of the bow of the dredging ship 1 are respectively equipped with electric telescopic rods 2, and the telescopic shaft end of the electric telescopic rod 2 is fixedly connected with a sealed cabinet 3. The lower side of the sealed cabinet 3 is provided with a driving shaft 4 and a driven shaft 5, the driving shaft 4 and the driven shaft 5 are respectively provided with a number of stirring blades 6, and the stirring blades 6 on the driving shaft 4 are It does not intersect with the stirring blade 6 on the driven rotating shaft 5, and both the driving rotating shaft 4 and the driven rotating shaft 5 are driven by a pulverizing motor 7 to rotate.

[0017] Specifically, the upper end of the active rotating shaft 4 and the upper end o...

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Abstract

The invention discloses a dredging device for a water conservancy project. The dredging device comprises a dredging ship, electric telescopic rods are installed on the left side and the right side ofa ship head of the dredging ship respectively, and a sealing machine box is fixedly connected to the telescopic shaft ends of the electric telescopic rods; and a driving rotating shaft and a driven rotating shaft are rotationally arranged on the lower side of the sealing machine box, a plurality of stirring blades are arranged on the driving rotating shaft and the driven rotating shaft respectively, a silt storage box is arranged on the upper side of the dredging ship, and a filter screen is arranged on the inner wall of the top of the silt storage box. Compared with the prior art, the dredging device has the advantages that a special silt smashing device is arranged, smashing blades in the silt smashing device can effectively smash large mud blocks and stone blocks in river bottom silt, asilt suction pipe is effectively prevented from being blocked, and the river bottom silt can be sucked more thoroughly; and most of water in the sucked silt can be removed in the silt storage box, and the dredging ship can carry more silt at a time.

Description

technical field [0001] The invention relates to the technical field of river channel dredging in water conservancy projects, in particular to a dredging device for water conservancy projects. Background technique [0002] Water conservancy engineering is a relatively important project in my country. my country's water conservancy engineering technology is relatively mature and can solve many water conservancy engineering problems. In water conservancy projects, dredging is a thing that needs to be done frequently, such as river dredging, Excessive accumulation of silt in the river will seriously pollute the water quality and the natural environment. [0003] However, the river channel dredging devices in the prior art generally adopt the method of directly extending the pipe to the bottom of the river for suction. The dredging efficiency of this mode is low, and the large pieces of mud and stones in the silt It is easy to clog the pipes. In order to solve the above problems...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F5/28E02F3/88E02F3/92
CPCE02F3/885E02F3/9231E02F5/282
Inventor 余丽专
Owner 余丽专
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