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Underwater quantitative automatic collecting and sealing device

A technology of sealing device and automatic collection, applied in sampling device, cover with auxiliary device, sealing part with auxiliary device, etc. Difficulty in operation, improve collection accuracy, and ensure the effect of collection volume

Pending Publication Date: 2021-03-02
江苏炯测环保技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The detection of water quality requires a certain amount of samples. The existing solution collection device cannot set the collection capacity, which brings difficulties to the on-site collection. It often requires multiple collections to obtain a sufficient amount of samples. The work efficiency is low and the operation is cumbersome. needs improvement

Method used

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  • Underwater quantitative automatic collecting and sealing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: The diameter of the outer circle of the floating block 2 is slightly smaller than the inner diameter of the container 1, so that the water flows through the inner wall of the container 1 to the bottom of the floating block 2, so that the floating block 2 floats in the container 1;

Embodiment 2

[0027] Embodiment 2: The diameter of the outer circle of the floating block 2 is the same as the inner diameter of the container 1, and the lifting guide is good, and the outer circle of the floating block 2 is provided with an axially extending groove, so that the water flows through the groove to the bottom of the floating block 2 .

[0028] To sum up, the underwater quantitative automatic collection and sealing device pointed out by the present invention realizes the underwater quantitative collection and automatic sealing, the operation is more convenient, and the collection accuracy is high, which is beneficial to ensure the accuracy of the detection results.

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Abstract

The invention discloses an underwater quantitative automatic collecting and sealing device. The device comprises a container, a floating block, a floating plunger and a pulling plunger, a bottle neckis arranged at the top of the container, the pulling plunger is arranged on the upper portion of the bottle neck, the floating block is arranged in the container, the floating plunger is arranged on the floating block and points to the bottle neck, the density of the floating block is smaller than that of water, the floating block floats upwards when water enters the container, and the floating plunger floats upwards along with the floating block to seal the bottle neck. By means of the mode, according to the underwater quantitative automatic collecting and sealing device, when water flows inthe container reach a certain amount, the floating plunger automatically seals the bottle neck, the collecting precision is improved, and the collecting amount of water quality samples is ensured.

Description

technical field [0001] The invention relates to the technical field of water quality detection, in particular to an underwater quantitative automatic collection and sealing device. Background technique [0002] The development of industry has promoted the progress of mankind, but the blind development of industry has led to the aggravation of environmental pollution. Among them, water pollution and air pollution caused by industrial waste have seriously affected people's production and life. In order to improve the living environment, all regions are strengthening the control of water pollution and air pollution. [0003] The control of water pollution is inseparable from testing, and the water quality testing of rivers, lakes and other waters in the region is an important testing item. Due to the different depths of waters such as rivers and lakes, the detection of water quality requires the collection of multiple water quality samples at different depths. [0004] The de...

Claims

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Application Information

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IPC IPC(8): B65D51/24G01N1/10
CPCB65D51/24G01N1/10
Inventor 张岩良
Owner 江苏炯测环保技术有限公司
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