Water passing capping device for deep self filtering sealing water collector

A technology of water extractor and sealing cover, which is applied in the field of environmental protection and water resources monitoring, and can solve problems such as backward and immature sampling methods

Inactive Publication Date: 2016-06-15
INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to overcome the lack of deep water sample collection equipment and immature and outdated sampling methods, it is of great significance to study a high-quality deep water sample collection device that is easy to operate, accurate and fast, and the samples are sealed without mixing. An urgent problem in the field of evaluation

Method used

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  • Water passing capping device for deep self filtering sealing water collector
  • Water passing capping device for deep self filtering sealing water collector
  • Water passing capping device for deep self filtering sealing water collector

Examples

Experimental program
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Effect test

Embodiment Construction

[0037] Below in conjunction with accompanying drawing and embodiment describe in detail:

[0038] 1. Deep self-filtering sealed water dispenser

[0039] Such as figure 1 , figure 2 The deep self-filtering sealed water dispenser includes a bottom counterweight water inlet module 10, a self-filtering sealing module 20, a lower hollow connection module 31, a water storage bin 40, an upper hollow connection module 32, and a water-passing capping device 50 connected sequentially from bottom to top , the rope cone head module 60 and the non-stretching scale stay cord 70.

[0040] 2. Overwater capping device 50

[0041] Such as image 3 , the water sealing device 50 includes a water sealing base 51, a water sealing ring 52, a water sealing positioning bracket 53, a water sealing cover 54, a water sealing limit frame 55 and a water passing through the wall. sleeve 56;

[0042] Its location and connection relationship are:

[0043] In the water-passing wall-passing sleeve 56, f...

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Abstract

The invention discloses a water passing capping device for a deep self-filtering sealed water fetcher, and relates to the technical fields of environmental protection and water resources monitoring. The water sealing device is an indispensable and important functional part of the deep self-filtering sealed water dispenser, including the water sealing base, the water sealing ring, the water sealing cover positioning bracket, the water sealing cover, the water sealing Cover limit frame and water-through-wall water-passing sleeve; in the water-through-wall water-passing sleeve, from bottom to top, the water-passing cover base, water-passing sealing ring and upper hollow connection module are connected in sequence; The left and right ends on the cover base are respectively fixed with a water sealing cover positioning bracket and a water sealing cover limit frame; the left end point of the water sealing cover is connected with the water sealing cover positioning bracket. The invention can obtain a high-quality water sample whose impurity has been preliminarily filtered, accurately positioned, sealed and not mixed; the whole device has a simple structure, is convenient to carry, is durable, has remarkable economic benefits, and is easy to popularize.

Description

technical field [0001] The invention relates to the technical fields of environmental protection and water resources monitoring, in particular to a water-passing capping device for a deep self-filtering sealed water fetcher. Background technique [0002] In order to ensure the needs of water body testing and monitoring in industries such as environmental protection, water conservancy, water resources, and urban domestic water, it is very important to quickly and accurately obtain water samples at specified locations and depths for accurate evaluation of water quality and pollution. In today's increasingly serious environment and water pollution, fast and accurate water sample filtration and selection technology is very necessary. However, at present, deep water sample collectors are scarce and immature, and the sampling location is not accurate. Due to the lack of sealing of the samples, the mixing of samples affects the quality of water samples, resulting in large deviation...

Claims

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Application Information

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IPC IPC(8): G01N1/10G01N1/34
CPCG01N1/10G01N1/34
Inventor 胡明鉴朱长歧王新志孟庆山叶剑红阎轲沈建华肖娟
Owner INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI
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