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Dredging device for water conservancy project

A technology for dredging devices and water conservancy projects, which can be used in earth movers/shovels, mechanically driven excavators/dredgers, buildings, etc., and can solve problems such as turbid water, unsatisfactory effects, and damage to water quality.

Pending Publication Date: 2020-02-18
SHANDONG PROVINCE WATER CONSERVANCY BUREAU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At the same time, water conservancy projects also need regular maintenance, and dredging is one of the important tasks. Most of the existing dredging technologies use direct agitation or water impact to carry out dredging work, although this method can also achieve dredging. The effect of silting, but there are two disadvantages. One is that a large amount of silt entering the water by direct agitation will make the water turbid and damage the water quality. As a result, the effect of desilting is not ideal. For this reason, a desilting device for water conservancy projects is now provided to solve the above problems

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see Figure 1-4 , the present embodiment provides a dredging device for water conservancy projects, including a delivery pipe 1 and a dredging box 2, the upper surface of the dredging box 2 is trapezoidal, and it is a hollow shell structure inside, the upper surface of which is The surface opening corresponding to the longer bottom of the trapezoid is used as the inlet of the silt, and the coverage is large. One end of the conveying pipe 1 is connected to the upper end of the dredging box 2, and the other end is connected to the silt storage bin for receiving the silt. A conveyor belt 4 and a number of rollers 5 are arranged inside the pipe 1, and the rollers 5 are connected to the inner wall of the conveyor pipe 1. The conveyor belt 4 is arranged on the outside of the roller 5, and a number of For the silt transport tank 10 for transporting silt, in order to ensure the normal operation of the conveyor belt 4, a support roller 17 is also provided at the bend of the conv...

Embodiment 2

[0030] see Figure 5 and Figure 6 , on the basis of Embodiment 1, in order to further increase the advantages, this device is also designed with other mechanisms, specifically, a number of short rods 18 are also arranged on the silt conveying tank 10, and the short rods 18 and the conveying device where they are located The sides of the silt tank 10 are vertical, and a sloping plate 19 and a storage tank 20 are arranged at the outlet of the delivery pipe 1. The sloping plate 19 is divided into two parts, vertical and inclined, and the inclined part is connected to the storage tank 20. and the slant plate 19 is provided with a notch matched with the short rod 18, so that the short rod 18 can take out the weeds and other sundries in the mud, and when passing through the notch, it will be picked up by the slant of the comb structure. The plate strips off the sundries and enters the storage tank 20 through the inclined plate 19, so that while cleaning the sundries in the water, ...

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Abstract

The invention discloses a dredging device for a water conservancy project, and relates to the field of dredging. The dredging device comprises a conveying pipe and a dredging box, wherein one end of the conveying pipe is connected to the upper end of the dredging box, and the other end of the conveying pipe is connected to a silt storage bin; a conveying belt, a roller column and a silt conveyinggroove are arranged in the conveying pipe, and a supporting roller is further arranged at the bending position of the conveying pipe; a motor and a sleeve are further arranged on the side surface of the outer part of the dredging box, the motor is positioned in the sleeve, the motor is in driving connection with a hollow shaft, and blades are arranged at the end part of the hollow shaft; and the dredging box and the conveying pipe are arranged, the dredging mode that silt is directly cleaned out of water is adopted, so that the problems in the background technology are solved; and meanwhile, astructure for stirring dredging and water flow impact dredging is further arranged, so that a small amount of residual silt after the dredging box is cleaned can be thoroughly cleaned, and the problems that a large amount of silt is stirred and mixed into water to damage the water quality and the dredging effect is not ideal in the technical background are solved.

Description

technical field [0001] The invention relates to the technical field of dredging devices, in particular to a dredging device for water conservancy projects. Background technique [0002] Water conservancy engineering is a project built to control and deploy surface water and groundwater in nature to achieve the purpose of eliminating harm and rejuvenating benefits, also known as water engineering; water is an indispensable precious resource for human production and life, and most of the human body It is all water, but the natural state of water does not fully meet the needs of human beings. Therefore, only by building water conservancy projects can water flow be controlled, floods prevented, and water volume adjusted and distributed to meet the needs of people's life and production for water resources. need. [0003] At the same time, water conservancy projects also need regular maintenance, and dredging is one of the important tasks. Most of the existing dredging technologi...

Claims

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Application Information

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IPC IPC(8): E02F5/28E02F3/88E02F3/92E02F7/02
CPCE02F3/8858E02F3/9218E02F5/28E02F5/285E02F5/287E02F7/02
Inventor 田茂志朱宁宁吕倩倩宋礼洋
Owner SHANDONG PROVINCE WATER CONSERVANCY BUREAU CO LTD