Stratified sampling device for detecting water quality and producing and sampling methods for stratified sampling device

A technology for sampling device and water quality detection, applied in the direction of sampling device, etc., can solve the problems of water sampling and detection that cannot be at different depths, low detection efficiency, low accuracy, etc., to save manpower and material resources, high detection efficiency, and high accuracy. Effect

Pending Publication Date: 2018-05-08
南京萃智水利科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing water quality detection, which are generally directly detected, the detection accuracy is low, the detection efficiency is low, and water of different depths cannot be sampled and det

Method used

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  • Stratified sampling device for detecting water quality and producing and sampling methods for stratified sampling device
  • Stratified sampling device for detecting water quality and producing and sampling methods for stratified sampling device
  • Stratified sampling device for detecting water quality and producing and sampling methods for stratified sampling device

Examples

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Example Embodiment

[0031] Example 1

[0032] A layered sampling device for water quality testing, such as Figure 1-5 As shown, it includes a sampling box 1, a partition 2, a spring 4, a baffle 6, a connecting rod 7, a rotating shaft 8, a pull wire 9, a pulley 10, a winding wheel 11, and a hand crank 12. The top of the sampling box 1 is provided with Pulley 10, the top right end of the sampling box 1 is provided with a winding wheel 11, the front side of the winding wheel 11 is provided with a hand lever 12, the winding wheel 11 is wound with a pull wire 9, and the sampling box 1 is evenly spaced with at least two partitions The plate 2, the partition plate 2 divides the sampling box 1 into at least three cavities 5. The middle of the partition plate 2 and the top of the sampling box 1 are provided with guide holes 3, and the middle of the left and right sides of each cavity 5 are hingedly connected with a stopper. Plate 6, the upper right part of the left side baffle 6 and the upper left part of ...

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PUM

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Abstract

The invention relates to a stratified sampling device for detecting the water quality and aims at providing the stratified sampling device for detecting the water quality, which has high detection accuracy and detection efficiency and can carry out sampling detection on water with different depths. For solving the technical problem, the invention provides the stratified sampling device for detecting the water quality; the stratified sampling device comprises a sampling box, separation boards, springs, baffles, connecting rods, rotating shafts, a stay wire, a pulley and the like, wherein the pulley is arranged at the middle of the top of the sampling box; a reel is arranged at the right end of the top of the sampling box; a hand crank is arranged on the front side of the reel; the stay wireis wound on the reel; at least two separation boards are arranged in the sampling box at uniform intervals; the sampling box is divided into at least three cavities by the separation boards. The stratified sampling device disclosed by the invention samples the water with the different depths and has high sampling efficiency; manual operation is adopted and a large amount of labor force and material resources are saved.

Description

technical field [0001] The invention relates to a layered sampling device for water quality detection, in particular to a layered sampling device for water quality detection and its manufacturing and sampling methods. Background technique [0002] Water is the source of life. Human beings cannot do without water in their daily life and production activities. The quality of drinking water is closely related to human health. With the development of society and economy, the progress of science and the improvement of people's living standards, people's requirements for the quality of drinking water have been continuously improved, and the standards for drinking water quality have also been continuously developed and improved accordingly. Since the establishment of drinking water quality standards is related to many factors such as people's living habits, culture, economic conditions, scientific and technological development level, water resources and their water quality status, ...

Claims

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Application Information

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IPC IPC(8): G01N1/16
CPCG01N1/16
Inventor 张朝利
Owner 南京萃智水利科技有限公司
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