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Device for preventing water turbidity of underwater soil improvement equipment

A soil improvement and equipment technology, applied in soil protection, open water surface cleaning, water conservancy projects, etc., can solve problems such as harmful chemical components of amendments, impact on marine organisms, damage to fish nursery areas, etc., and achieve the goal of preventing seawater pollution Effect

Inactive Publication Date: 2016-11-09
DONG A GEOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In particular, damage to surrounding fish nursery areas may be caused due to the chemical composition of the amendments adversely affecting marine life

Method used

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  • Device for preventing water turbidity of underwater soil improvement equipment
  • Device for preventing water turbidity of underwater soil improvement equipment
  • Device for preventing water turbidity of underwater soil improvement equipment

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Embodiment approach

[0028] Exemplary embodiments now will be described more fully hereinafter with reference to the accompanying drawings; however, they may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the embodiments of the invention to those skilled in the art.

[0029] In the drawings, the thicknesses of layers and regions may be exaggerated for clarity. Throughout the specification, the same reference numerals denote the same elements. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0030] The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting of the invention. As used herein, unless the context clearly dictates otherwise, singular forms are intended to include plural forms as well. I...

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Abstract

The invention relates to a device for preventing water turbidity used in underwater ground improvement equipment. Provided is a water turbidity prevention device for underwater foundation improvement equipment capable of preventing water turbidity caused by floating soil during the improvement of underwater foundations. For this purpose, the device of the present invention for preventing water turbidity by an excavating rod connected to underwater ground improvement equipment includes: a cover portion having a plurality of through holes through which the excavating rod passes; Connected to the cover portion, extendable in upward and downward directions and surrounds the digging rod.

Description

technical field [0001] The invention relates to a device for preventing water turbidity of an underwater soil improvement device. Background technique [0002] Typically, underwater soil improvement equipment is used to improve soft ground. Underwater soil improvement equipment includes digging bars for ground improvement. In one example, an underwater soil improvement device includes an auger (motor), a gearbox connected to the auger, and a digging rod connected to the gearbox. In order to improve the digging efficiency, the digging rod includes digging bits, digging blades and stirring blades. In addition, a discharge hole is formed on the bottom of the excavating bar to allow a modifier such as cement glue or mortar to be inserted into the excavating bar and then mixed and stirred with excavated earth and sand. [0003] In addition, to further improve the digging efficiency, the digging rod usually includes a plurality of digging rods. Therefore, in order to stably su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/12E02B15/04
CPCE02D3/12E02B15/04
Inventor 安炳璂刘京植朴基伯
Owner DONG A GEOLOGICAL ENG