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Portable underground water sampling device

A sampling device and groundwater technology, applied in the direction of sampling device, test sample preparation, etc., can solve the problems of single function, slow water intake, etc., achieve the effect of large water volume, easy operation, and increased water intake area

Pending Publication Date: 2018-04-13
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many devices for groundwater sampling, but most of them have single functions and take water slowly

Method used

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  • Portable underground water sampling device
  • Portable underground water sampling device
  • Portable underground water sampling device

Examples

Experimental program
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Effect test

Embodiment

[0036] Such as Figure 1-8 As shown, a portable groundwater sampling device includes a water intake cylinder 1, a lifting rope 2, a dustproof net cover 3, a transparent floating ball 4, a horizontal hollow rod 5, a circuit 6, an LED light 7, a small battery 8, an iron sheet 9, Waterstop 10, limit block 11, hinge 12, water inlet 13, permeable filter 14, bottom counterweight 15, chute 16, hose 17, counterweight box 18, air hole 19, water stop 20 , copper sheet 21, magnet 22, metal contact 23.

[0037] Such as figure 1 , 2 , 3, 4, 5, 6, 7, and 8, the water intake cylinder 1 is a square prism container, the top of the water intake cylinder 1 is provided with a protective net cover 3, and the protective net cover 3 sides have ventilation holes 19. The cover 3 links to each other with the lifting rope 2; the bottom of the water intake cylinder 1 is closed and a counterweight box 18 is provided, and a hook is provided in the counterweight box 18 to link to each other with the bott...

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Abstract

The invention discloses a portable underground water sampling device and belongs to the technical field of underground water sampling. The sampling device comprises a water taking barrel (1) and a lifting rope (2) on the water taking barrel (1); a water inlet hole (13) is formed in the side wall of the bottom of the water taking barrel (1); two water stopping plates (10) are in hinged connection to the inner side wall of the water inlet hole (13) symmetrically; a reversed T-shaped limiting locking block (11) is arranged between the two water stopping plates (10) for controlling the two water stopping plates (10) to close, and iron sheets (9) are arranged on the end surfaces of the water stopping plates (10) opposite to the reversed T-shaped limiting locking block (11); two vertical chutes(16) are symmetrically formed in the inner wall of the water taking barrel (1) above the water stopping plates (10), a horizontal hollow rod (5) is arranged between the two chutes (16), and the horizontal hollow rod (5) is connected to a transparent floating ball (4) through a hose (17); and two magnets (22) are arranged in the bottom of the horizontal hollow rod (5). The portable underground water sampling device disclosed by the invention is simple in structure, convenient to operate and convenient to carry.

Description

technical field [0001] The invention relates to the technical field of groundwater sampling, in particular to a portable groundwater sampling device. Background technique [0002] Groundwater refers to various forms of gravity water buried below the surface of the earth and is an important part of water resources. The dynamic observation of groundwater directly reflects the change of groundwater quality, so the observation of groundwater quality should be strengthened. [0003] There are many devices for groundwater sampling, but most of them have single functions and take water slowly. Contents of the invention [0004] The purpose of the present invention is to provide a groundwater water intake device with simple structure, convenient operation and portability under the premise that the borehole diameter is small, the water volume at the water intake position is small, and it is difficult to take water samples. [0005] The purpose of the present invention is achieved...

Claims

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Application Information

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IPC IPC(8): G01N1/10G01N1/34
CPCG01N1/10G01N1/34
Inventor 徐波蔡荔刘鹏程夏辉高琛张从从
Owner YANGZHOU UNIV
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