An environmental monitoring water sampling device

Abstract

The invention discloses an apparatus for extracting an environmental monitoring water sample. The apparatus comprises a mounting rack and a hydraulic pressure sensor, a movable rack is installed on the mounting rack, a placing rack is installed on the movable rake, a collecting pipe is installed in the placing rack, an operating lever is installed on the movable rake, and a connecting nozzle is installed on the mounting rack; a valve is arranged on the connecting nozzle, a seal box is installed in the mounting rack, and a driving rack is opened in the seal box, and an electromagnetic push rodis installed on the driving rack; the seal box is opened with an installing port and a connecting port, the installing port is internally provided with a hydraulic pressure sensor, a driving end of the electromagnetic push rod is connected with the valve through the connecting port, and the seal box is opened with an operation port. According to pressures at different water depths, sampling is automatically carried out, sampling steps are simplified, and sampling efficiency is improved.

Description

technical field [0001] The invention relates to the field of water sample collection for environmental monitoring, in particular to a water sample sampling device for environmental monitoring. Background technique [0002] Environmental monitoring is the basis for scientific management of the environment and the supervision of environmental law enforcement, and is an indispensable basic work for environmental protection. The core goal of environmental monitoring is to provide data on the status quo and changing trends of environmental quality, judge environmental quality, evaluate current major environmental problems, and serve environmental management. [0003] When taking water samples, it is usually directly poured from a bucket or a bottle, but only the upper water samples can be taken in this way. The deep water samples need to be collected by a professional team, and they need to be manually submerged to a certain depth for collection, which is troublesome to collect. ...

AI Technical Summary

Problems solved by technology

[0003] When taking water samples, it is generally taken directly from a bucket or bottle, but only the upper water samples can be taken in this way. Deep water samples need to be collected by a professional team, and it is necessary to manually dive to a certain depth for collection, which is troublesome to collect.

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