Online water quality monitoring equipment

A water quality monitoring and equipment technology, which is applied in the direction of testing water, material inspection products, sampling devices, etc., can solve the problem that it is difficult to continuously obtain water samples that meet the requirements, and achieve the effect of continuous sampling and not easy to block the detection device

Active Publication Date: 2020-04-03
ZHENGZHOU LITONG WATER CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an online water quality monitoring equipment to solve the technical problem in the prior art that it is difficult to continuously obtain water samples that meet the requirements

Method used

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Embodiment Construction

[0015] On-line water quality monitoring equipment of the present invention comprises continuous sampling equipment, and the specific structure of continuous sampling equipment is as follows: figure 1 and figure 2 As shown, the sampling pipe 1 is arranged in an L shape, and the sampling pipe 1 includes a vertical pipe section 11 extending downward to penetrate underwater and a horizontal pipe section 12 extending horizontally. The lower end of the vertical pipe section 11 is provided with a water intake 2 with a flared lower end, and the lower end of the vertical pipe section 11 is also provided with a protective cover 13 sleeved on the periphery of the water intake 2 . The protective cover 13 is a mesh structure made of hard material, which can prevent larger impurities in the water body from being sucked into the sampling equipment and damage the sampling equipment while filtering out the larger impurities in the water body.

[0016] The front end of the horizontal pipe sec...

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Abstract

The invention relates to an online water quality monitoring apparatus in order to solve the technical problem of difficulty in collecting of a satisfactory water sample in the prior art. When the apparatus is used to perform sampling, an overflow device makes the water level in a transverse tube segment positioned between the highest position and the lowest position of a dentiform structure, waterin a sampling tube is primarily filtered by a filtering grill in the process of forward movement along the transverse tube segment, and the primarily filtered water is secondarily filtered by a filter screen and then flows into a sampling bottle at the rear end of the transverse tube segment. After the liquid level in the sampling bottle reaches a preset value, a controller controls the samplingbottle to be closed by a bottle stopper in order to ensure the purify of the water sample in the sampling bottle. After the sample in the sampling bottle is detected, the controller receives a corresponding detection signal, controls the bottle stopper to be opened in order to discharge a waste liquid in the sampling bottle, and makes preparations for next sampling. The apparatus can continuouslyobtain the water sample containing an extremely small amount of silts and other impurities, so continuous sampling is realized, and the obstruction of the detection apparatus is difficult.

Description

technical field [0001] The invention relates to online water quality monitoring equipment. Background technique [0002] When monitoring water quality, it is necessary to take a sample first, and then use a detection device to detect the content of a certain substance in the sample to determine the corresponding parameters of the water body to be monitored. Generally, when sampling, it is necessary to filter the water body first to avoid that the water sample taken out contains sediment and other sundries that will block the detection device. However, the existing sampling equipment cannot continuously obtain satisfactory water samples, so it is necessary to develop a device capable of continuous sampling. Contents of the invention [0003] The purpose of the present invention is to provide an online water quality monitoring device to solve the technical problem in the prior art that it is difficult to continuously obtain water samples that meet the requirements. [0004...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/14G01N33/18
CPCG01N1/14G01N33/18
Inventor 赵晓辉陈相森郑齐辉陈方亮张静魏琪王欣杜俊杰乔森张帆李伟彭丁丁张圣钦赵尚江佩李培培刘杰袁建峰张海生赵晓金
Owner ZHENGZHOU LITONG WATER CO LTD
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