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Shipborne water quality stratified sampling device

A sampling device and water quality technology, which is applied in the direction of sampling device, distribution device, special distribution device, etc., can solve the problems of inability to realize accurate sampling in dynamic water and deep water areas, and achieve the effects of reducing labor costs, accurate sampling results, and improving work efficiency

Active Publication Date: 2020-09-15
深圳市国艺园林建设有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a ship-borne water quality stratified sampling device, aiming to solve the technical problem that the ship-borne water quality stratified sampling equipment in the prior art cannot realize accurate sampling in complex dynamic and deep water areas

Method used

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  • Shipborne water quality stratified sampling device
  • Shipborne water quality stratified sampling device
  • Shipborne water quality stratified sampling device

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Embodiment approach

[0033] Such as figure 1 , figure 2 As shown, in the present embodiment, the ship-borne water quality layered sampling device is loaded on an unmanned ship, and includes a sampling mechanism 2 for collecting water samples. The sampling mechanism 2 includes a plurality of sampling tanks 22 fixedly arranged in a circumferential shape, and the sampling tank 22. The motor control area 222, the ventilation area 223 and the sealing area 224 are separated by the partition plate 221 inside. The sampling mechanism 2 is pulled by the cable 1 and descends to multiple sampling points on the sampling vertical line for water sample collection, and the water sample collection is completed. After being pulled up to leave the water surface; the ship-borne water quality layered sampling device also includes a sample storage mechanism 3 for storing water samples, which is arranged in the cabin and includes a horizontal rotating platform 31, which is fixedly installed above the horizontal rotatin...

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Abstract

The invention relates to the technical field of water quality monitoring. A shipborne water quality stratified sampling device is provided with a sampling mechanism, the sampling mechanism comprises aplurality of sampling tanks which are fixedly arranged in a circumferential shape, the interior of each sampling tank is divided into a motor control area, a ventilation area and a sealing area through partition plates, and the sampling mechanism is dragged by a cable to descend for sampling and is dragged to the water surface after sampling is completed; the sampling device is further provided with a sample storage mechanism, the sample storage mechanism comprises a horizontal rotating holder and a drainage assembly, a sample storage assembly is annularly arranged in the circumferential direction of the horizontal rotating holder and used for receiving a water sample discharged by the drainage assembly, and the sampling tanks transfer the water sample into the drainage assembly by meansof cable traction. The sampling device is automatically controlled and managed in the whole process, multi-point stratified sampling on a sampling vertical line can be completed through one-time lowering and lifting in a complex flowing water body environment, a sampling result is accurate and is not limited by the water depth, the labor cost is reduced, and the working efficiency of water qualitysampling is improved.

Description

technical field [0001] The invention relates to the technical field of water quality monitoring, and more specifically relates to a ship-borne water quality layered sampling device. Background technique [0002] With the acceleration of urbanization, the total discharge of domestic sewage and industrial wastewater continues to increase, and people pay more and more attention to the water environment quality of rivers and lakes. Carry out water quality sampling and monitoring, accurately collect various technical indicators and parameters of rivers and lakes and other water environments, understand the distribution of pollutants in rivers and lakes in time and space, grasp the source, diffusion and transfer, reaction and transformation of pollutants, and timely evaluate the water quality of rivers and lakes Environmental quality can provide a reliable scientific basis for the current management of water resource utilization, water environment protection, and water pollution c...

Claims

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Application Information

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IPC IPC(8): G01N1/16G01N1/20B67D7/02B67D7/78H02G11/02
CPCB67D7/02B67D7/78G01N1/16G01N1/20H02G11/02
Inventor 周武张景辉袁丽丽苏春苑林晶周芷安
Owner 深圳市国艺园林建设有限公司
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