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Water sample collecting device

A collection device and water sample technology, which is applied in the direction of sampling devices, etc., can solve the problems of not being able to display the sampling depth and inconvenient use, and achieve the effects of reducing work load, facilitating observation, and simplifying working steps

Inactive Publication Date: 2019-03-05
韩笑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during actual sampling, it is found that this kind of water sample collection bottle cannot display the sampling depth during sampling, which is inconvenient to use

Method used

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  • Water sample collecting device

Examples

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Embodiment Construction

[0021] The present invention as figure 1 As shown, it includes a collection bottle body 1, which is divided into several closed water sample chambers 11 in the collection bottle body. The bottom of each of the water sample chambers 11 is provided with a water inlet 12, and each of the water inlets 12 is Water inlet control device is provided; the top of each said water sample chamber 11 is provided with air outlet 13, and said air outlet 13 is provided with check valve 14; The air outlet is connected.

[0022] After the air in the water sample chamber is discharged, it enters the water depth display device, and the discharged air is used as the power to prompt the water depth display device to display the water depth. The deeper the sinking depth is, the more air is discharged, and the deeper the water depth display device displays. Simultaneously record the sampling depth, which is convenient for later research and easy to operate.

[0023] The water depth display device in...

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Abstract

The invention discloses a water sample collecting device, and relates to the field of water sample collection, especially to the improvement of a water sample collecting device. The water sample collecting device can collect multiple water samples at one time without cross-contamination, is short in sampling time and can display sampling depth. The water sample collecting device includes a collection bottle body. The inside of the collection bottle body is separated into multiple closed water sample bins. The bottom of each water sample bin is provided with a water inlet. A water inlet controldevice is arranged on each water inlet. The top of each water sample bin is provided with a gas outlet. A one-way valve is arranged on each gas outlet. The water sample collecting device also includes a water depth display device. The water depth display device communicates with the gas outlets. Even if the water sample collection bottle is lifted out of a water surface, the water samples cannotleak out.

Description

technical field [0001] The invention relates to the field of water sample collection, in particular to the improvement of a water sample collection device. Background technique [0002] In the process of sewage treatment, it is usually necessary to collect water samples from polluted waters to facilitate analysis and formulate treatment plans. The general water sample collection bottle can only collect one kind of water sample at a time, and needs to be continuously put in to achieve the purpose of multiple sampling. This will easily lead to overlapping between multiple samplings, which will affect the analysis results of water samples. In response to this problem, an invention patent (CN 206399696 U, a new type of water sample collection bottle) disclosed by the State Intellectual Property Office on August 11, 2017 specifically discloses that the body of the collection bottle is divided into several closed water sample chambers , the bottom of each of the water sample cha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/16
CPCG01N1/16
Inventor 韩笑
Owner 韩笑
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