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Stratified sampler for water body

A technology of sampler and water body, applied in the field of water body stratified sampler, can solve the problems of water sample analysis error, mutual contamination of water body samples, etc., to achieve low cost, avoid mutual pollution of water samples, and ensure the effect of sealing

Active Publication Date: 2020-11-06
深圳市天地互通科技有限公司 +1
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AI Technical Summary

Problems solved by technology

The above-mentioned device solves the problem of mutual contamination of water samples during traditional water collection, which leads to errors in subsequent water sample analysis

Method used

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  • Stratified sampler for water body
  • Stratified sampler for water body
  • Stratified sampler for water body

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Experimental program
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Embodiment Construction

[0017] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] attached by Figure 1-5 It can be seen that the present invention includes a barrel body 1, and the barrel body 1 is respectively provided with a bottom plate 2, a one-layer plate 3, a second-layer plate 4 and a three-layer plate 5 from bottom to top, and the bottom plate 2 is fixed on the bottom of the barrel body 1, and the bottom plate 2 and a A transmission chamber 7 is formed between the laminates 3, a water collection chamber 8 is formed between the first laminate 3 and the second laminate 4, and a storage chamber 9 is formed between the second laminate 4 and the third laminate 5;

[0019] A number of sampling bottles 20 are evenly distributed on the inner circumference of the water collection chamber 8. The side wall of the barrel body 1 in the water collection chamber 8 has a through hole that can communic...

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Abstract

The invention discloses a stratified sampler for a water body, which solves the problem that errors are generated during subsequent water sample analysis due to mutual pollution of water body samplesduring traditional water body collection, and adopts the technical scheme that the stratified sampler comprises a barrel body, and a plurality of flat plates are fixed on the barrel body; a pushing mechanism and a rotating mechanism are arranged at the bottom of the barrel body, and the two mechanisms are linked through one motor, so that sampling and moving of a plurality of sampling bottles arecompleted. The stratified sampler is novel in conception, the water sampling device is completely placed in water for direct water body collection and respective sealing, the problem of mutual pollution of water samples during multilayer water sample collection is avoided, and the stratified sampler is ingenious in structure and convenient to use.

Description

technical field [0001] The invention relates to the field of water quality monitoring, in particular to a water body layered sampler. Background technique [0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in the water body, the concentration and change trend of various pollutants, and evaluating the water quality status. Because surface river water and lake water are controlled by river channel geomorphology and different supply sources, river water flows from the river The physical and chemical properties of the surface to the bottom of the river are significantly different. Therefore, it is necessary to collect water samples at different depths to accurately monitor the water quality there. The existing water sample collectors mainly use suction valves to pump water at different levels into water bottles. Among them, this kind of sampling device is very troublesome to carry, and when pumping water, the water body will be s...

Claims

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Application Information

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IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 成佳虹金泽飞
Owner 深圳市天地互通科技有限公司
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