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Water body stratified sampling equipment for environmental monitoring

A sampling equipment and environmental monitoring technology, which is applied in the direction of sampling device, separation method, filtration and separation, etc., can solve the problems that the water body data is difficult to be real, cannot obtain water body data, and cannot extract water body in layers, so as to ensure the authenticity and effect Effect

Active Publication Date: 2020-07-31
南昌市华测检测认证有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a layered sampling equipment for water body for environmental monitoring, so as to solve the problem that the existing water body sample extraction device proposed by the above-mentioned background technology cannot realize the same The water body in the water area is extracted in layers, resulting in the inability to obtain water body data at different depths, which makes it difficult for the water body data to be true and fully reflect the situation of the water body.

Method used

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  • Water body stratified sampling equipment for environmental monitoring
  • Water body stratified sampling equipment for environmental monitoring
  • Water body stratified sampling equipment for environmental monitoring

Examples

Experimental program
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Effect test

Embodiment 1

[0022] A kind of water body layered sampling equipment for environmental monitoring, such as Figure 1-6 As shown, it includes a mounting base 1, an isolation screen frame 2, a guide rail 3, a layered liquid collection device 4, a liquid discharge device 5, a limit frame 6, a limit plate 601, a first stop switch 7, and a second stop switch 8 , servo motor 9, reel 10, guide wheel 11 and stay cord 12, described isolation net frame 2 that is used to isolate some sundries in the water is installed on the bottom side of mount 1, and described guide rail 3 is fixed Installed on the right side of the upper part of the mounting base 1 and located in the isolation screen frame 2, the layered liquid sampling device 4 is arranged on the guide rail 3, and the layered liquid sampling device 4 is used to sample water bodies of different depths. liquid, the liquid draining device 5 is arranged in the layered liquid taking device 4, the liquid draining device 5 is used to expel the residual w...

Embodiment 2

[0027] On the basis of Example 1, such as Figure 6 As shown, the draining device 5 used to expedite the draining of residual water in the layered liquid taking device 4 includes a guide rod 501, a second compression spring 502 and a second isolation plate 503, and the guide rod 501 is movable Installed in the long tube 403 and through the perforated plate 402, a second compression spring 502 is installed between the lower end of the guide rod 501 and the bottom side of the perforated plate 402 and the guide rod 501 passes through the second compression spring 502, the Eight second isolation plates 503 are installed on the guide rod 501 and the first isolation plate 404 is in contact with the second isolation plate 503. The middle part of the eight second isolation plates 503 is provided with a circular hole and is passed by the guide rod 501 .

[0028] The function of the liquid discharge device 5 is to quickly discharge the water body samples remaining in the long cylinder ...

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Abstract

The invention relates to the technical field of environmental monitoring, in particular to water body stratified sampling equipment for environmental monitoring, and aims to provide the water body stratified sampling equipment for environmental monitoring, which can realize sampling investigation on water bodies with different depths, enables water body environmental monitoring data to be more representative and is convenient to use. According to the technical scheme, the water body stratified sampling equipment for environmental monitoring comprises a mounting base, an isolation net frame, aguide rail, a stratified liquid taking device, a liquid discharging device and the like. The isolation net frame is installed on one side face of the mounting base, the guide rail is fixedly installedon one side face of the upper portion of the installation base, the stratified liquid taking device is arranged on the guide rail, and the liquid discharging device is arranged in the stratified liquid taking device. Water samples entering the long cylinder can be separated through the first separation plate so that sampling operation of water at different depths is realized, and researchers areenabled to know conditions of water at different depths conveniently.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to a layered sampling device for water bodies for environmental monitoring. Background technique [0002] Water environment monitoring takes the water environment as the object, and uses physical, chemical and biological technical means to conduct qualitative, quantitative and systematic comprehensive analysis of the pollutants and their related components. The monitoring data of the water environment must be able to Accurately reflect the quality of the water environment, and facilitate researchers to predict the development trend of water environment pollution. When researchers monitor the water environment, the data must be representative, accurate, precise, complete and comparable, which requires that the water samples for sampling investigation must be representative and comprehensive. However, the existing water body sample extraction device can only extract ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14B01D29/33
CPCG01N1/14B01D29/33Y02A20/20
Inventor 王欣悦
Owner 南昌市华测检测认证有限公司
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