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Reflective probe and fluid online detector

A reflective and mirror technology, applied in transmittance measurement and other directions, can solve problems such as unsuitability, different particle sizes, and cumbersome operation, and achieve the effect of improving measurement accuracy, prolonging service life, and avoiding measurement errors.

Pending Publication Date: 2018-12-28
SHENZHEN CHANGLONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is not suitable for online detection or the situation where samples are difficult to sample, such as real-time detection of a certain property of a pipeline liquid, real-time monitoring of sewage treatment water, etc.
[0004] figure 2 It is a structural schematic diagram of an existing on-line detection water quality analyzer, such as figure 2 As shown, the existing online detection water quality analyzer is mainly to modify the main pipeline of the water body, so that the main pipeline has a branch connected with it, and this branch can transmit light, so it can be used in this branch. An optical path is set up on both sides of the pipe, and the purpose of detecting the water quality parameters in the water pipe is achieved by means of transmission. Since the detection point is in the branch road instead of the main pipe, this detection method is only a relative sense of online detection, not a real meaning. On-line detection on the Internet, and this online detection water quality analyzer also has the disadvantages of complex structure, cumbersome operation, etc.
[0005] In addition, on-line analysis and detection requires the detection probe to be placed in the sewage source for a long time, and the sewage source usually contains insoluble impurities of different particle sizes, which may affect the detection results of the probe to a certain extent, resulting in inaccurate detection results

Method used

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  • Reflective probe and fluid online detector
  • Reflective probe and fluid online detector
  • Reflective probe and fluid online detector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This embodiment 1 provides a reflective probe 20, such as image 3 As shown, the reflective probe 20 includes a first cylindrical body 21 and a second cylindrical body 22 that are vertically intersected and connected. At the intersection of the first cylindrical body 21 and the second cylindrical body 22, the first The internal through hole of the cylinder 21 communicates with the internal through hole of the second cylinder 22;

[0044] The second cylindrical body 22 is provided with a reflecting mirror 23 arranged at an angle of 45 degrees with the extension direction of the second cylindrical body 22, and the reflecting mirror 23 is sealed and connected with the inner wall of the second cylindrical body 22, The reflective mirror 23 has a reflective surface and a non-reflective surface oppositely arranged, and the internal through hole of the first cylindrical body 21 is correspondingly arranged above the reflective surface of the reflective mirror 23, and the second ...

Embodiment 2

[0059] like Image 6 As shown, this embodiment 2 provides a reflective probe 20. Compared with embodiment 1, the difference is that: the two sides of the first cylinder 21 are provided with hanging parts 27, so that during detection, the The reflective probe 20 is hung on other objects by using the hanging part 27 to realize the fixed position of the reflective probe 20 and facilitate the smooth progress of the detection process.

Embodiment 3

[0061] This embodiment 3 provides a kind of fluid on-line detector, such as Figure 7 As shown, the fluid on-line detector includes: a light source 10, a reflective probe 20 as described in Embodiment 1 or Embodiment 2, a detector 30 and an optical fiber 40, the optical fiber 40 is Y-shaped and has a first end 41 , the second end 42, and the third end 43, the light source 10, the reflective probe 20, and the detector 30 are respectively connected to the first end 41, the second end 42, and the third end 43 of the optical fiber 40.

[0062] The working principle of the fluid on-line detector in Embodiment 3 is as follows: first, put the reflective probe 20 into the fluid 60 to be tested, and ensure that the opening 26 on the reflective probe 20 is immersed in the fluid 60 to be tested, so that the The area between the end plate 24 and the first partition 28 on the second cylinder 22 can be filled with fluid;

[0063] The light emitted by the light source 10 enters the optical ...

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Abstract

The invention discloses a reflective probe and a fluid online detector. The reflective probe comprises a first barrel and a second barrel which are vertically intersected and connected. The inner through hole of the first barrel is communicated with the inner through hole of the second barrel at the intersection of the first barrel and the second barrel. A reflecting mirror arranged at an includedangle of 45 degrees with the extending direction of the second barrel is arranged in the second barrel; the inner through hole of the first barrel is correspondingly arranged above the reflecting surface of the reflecting mirror; an end plate is arranged at one end corresponding to the reflecting surface of the reflecting mirror on the second barrel; and reflective films are arranged on at leastone surface of the end plate. A first partition plate located between the reflecting mirror and the end plate is arranged in the second barrel. An opening is formed in the area between the end plate and the first partition plate on the second barrel. The fluid online detector comprises the reflective probe, and can perform real-time online detection on the fluid to be detected.

Description

technical field [0001] The invention relates to the technical field of fluid detection, in particular to a reflective probe and an online fluid detector. Background technique [0002] Fluid is an object form corresponding to solid, and it is a general term for liquid and gas. As the most common liquid, water is closely related to human life and life, so the quality of water directly affects the quality of human life. With the improvement of people's quality of life, people pay more and more attention to environmental protection, especially the quality of water. Therefore, the water treatment industry has gradually received more and more attention. In the water treatment process, it is necessary to add water treatment chemicals to reduce the concentration of pollutants in the water, but when to add and how much to add, it is necessary to test the water samples to determine. At present, the general method is to sample sewage, and then analyze and detect it through a special ...

Claims

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Application Information

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IPC IPC(8): G01N21/59
CPCG01N21/59
Inventor 苏涛周小峰董林辉董红红蔡振山
Owner SHENZHEN CHANGLONG TECH CO LTD