Unlock instant, AI-driven research and patent intelligence for your innovation.

Dredging engineering bog convenient sampling device

A sampling device and mud pond technology, applied in the sampling device and other directions, can solve the problems of high cost and long construction period, and achieve the effects of low cost, high sampling rate and fast sampling

Pending Publication Date: 2017-07-07
CCCC TIANJIN ECO ENVIRONMENTAL PROTECTION DESIGN & RES INST CO LTD
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using the traditional drilling technology for sample collection has high cost and long construction period

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Dredging engineering bog convenient sampling device
  • Dredging engineering bog convenient sampling device
  • Dredging engineering bog convenient sampling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A convenient sampling device for dredging engineering mud ponds, which is composed of a main rod, an auxiliary rod, a sampler and a gasket; the auxiliary rod passes through the main rod and is connected to the gasket in the sampler, and the auxiliary rod passes through the main rod and can be free in the main rod Twitch, the main rod and the sampler are welded together, and the main rod is a hollow stainless steel tube with a diameter of 3 cm. The sampler has a barrel-shaped structure. The upper part of the sampler has two elliptical vent holes. The sealing cushion position before sampling can allow gas to circulate and facilitate sampling. The auxiliary rod passes through the hollow of the main rod and is connected with the sealing gasket by bolts.

[0025] After sampling down to ensure that the sampler is filled with soil, turn the handle of the main pole clockwise and counterclockwise to break the soil at the bottom of the sampler. Before completing the sampling and li...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to a dredging engineering bog convenient sampling device. The invention belongs to the technical field of sample acquisition equipment. The dredging engineering bog convenient sampling device is characterized in that the dredging engineering bog convenient sampling device is composed of a main rod, an auxiliary rod, a sampler and a sealing gasket; the auxiliary rod passes through the main rod to be connected to the sealing gasket in the sampler; the auxiliary rod passes through the main rod and can freely twitch in the main rod; the main rod and the sampler are fixed together; and the upper part of the sampler is provided with an air vent. The device of the invention has a simple structure, is fast in sampling, has stable properties, is simple and feasible, and has a wide range of application.

Description

Technical field [0001] The invention belongs to the technical field of sample collection equipment, and particularly relates to a convenient sampling device for mud ponds in dredging projects. Background technique [0002] At present, in the dredging and reclamation project, along with the sedimentation of the muddy pond dredging and filling, it is necessary to collect samples of the dredging and dredging and fill soft soil at a depth of 0-1.0m, conduct specimen preparation and geotechnical tests, and determine the physical mechanics of the sediments in the dredging project. Property inspections are carried out to accumulate data for the consolidation law and treatment of sediments in dredging projects. However, the use of traditional drilling techniques for sample collection has high cost and long construction period. In order to quickly and conveniently take soft soil samples from the upper layer of dredging mud ponds, in view of the problems in the collection of mud pond samp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 张更生徐继涛马永刚王璇
Owner CCCC TIANJIN ECO ENVIRONMENTAL PROTECTION DESIGN & RES INST CO LTD