CN105021570A - Liquid concentration detection device - Google Patents
Liquid concentration detection device Download PDFInfo
- Publication number
- CN105021570A CN105021570A CN201510416821.8A CN201510416821A CN105021570A CN 105021570 A CN105021570 A CN 105021570A CN 201510416821 A CN201510416821 A CN 201510416821A CN 105021570 A CN105021570 A CN 105021570A
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- hollow tube
- detection device
- concentration detection
- liquid concentration
- prism
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Abstract
The invention discloses a liquid concentration detection device including a first hollow pipe body and a second hollow pipe body; the lower end of the first hollow pipe body is communicated with the upper end of the second hollow pipe body; the interior of the second hollow pipe body is equipped with a prism and a light-emitting assembly from top to bottom; the interior of the first hollow pipe body is equipped with an image sensor; light rays of the light-emitting assembly pass through the prism and project onto the image sensor in the first hollow pipe body; the side wall of the second hollow pipe body is equipped with a plurality of liquid inlets for a liquid to enter the second hollow pipe body and make contact with the prism. The liquid concentration detection device is suitably mounted in pipelines or reaction vessels, is high in detection precision and quick in speed, can be used for real-time detection of small change of the liquid concentration, and is conducive to control of the production process.
Description
Technical field
The present invention relates to a kind of liquid concentration detection device, be specifically related to a kind of pick-up unit by refractive index tracer liquid concentration.
Background technology
Liquid concentration detection device adopts spectrum Diffusion Law in a liquid, the relation of refractive index concentration, sampled by high-resolution spectroscopy sensor, analytic operation process is carried out by software, obtain the regularity of concentration, again by temperature compensation, thus measure the concentration of various liquid or liquefied mixture.The detection of oil, oil refining, tune oil can be widely used in petrochemical industry; The production scenes such as grape juice, tomato juice, fructose syrup, vegetable oil and soft drink processing are used in food industry; Dairy produce industry; Paper-making industry; The measurement of black wash, green slurry, white slurry, aqueous slkali; Wine brewing alcoholic strength; The measurement of the urea of chemical, detersive, ethylene glycol, soda acid and density polymer.Also can be applicable to the industries such as mining salt solution, potash, lubricating oil, bio-pharmaceuticals.Prior art is generally detect for the liquid extracted, on-line continuous detection can not be carried out to the liquid in production run, be unfavorable for the monitoring to production run, particularly for the situation of the strength of fluid needed in testing pipes or container, existing liquid concentration detection device directly can not be installed on pipeline or container and detect in real time.Therefore, the shortcoming existed in prior art, is necessary to make improvement to prior art.
Summary of the invention
The object of the invention is to overcome shortcoming of the prior art with not enough, provide that a kind of structure is simple, easy-to-install liquid concentration detection device.
The present invention is realized by following technical scheme:
A kind of liquid concentration detection device, comprise the first hollow tube and the second hollow tube, the lower end of described first hollow tube is communicated with the upper end of described second hollow tube, prism and luminescence component is separately installed with from top to bottom in described second hollow tube, in described first hollow tube, imageing sensor is installed, the light of described luminescence component is projeced on the imageing sensor in the first hollow tube through prism, and the sidewall of described second hollow tube offers some entering for liquid in the second hollow tube and the inlet contacted with prism.
Further, described first hollow tube and the second hollow tube are threaded.
Further, the lower end mouth of pipe of described first hollow tube is provided with connector, described connector has external thread, and the upper end mouth of pipe of described second hollow tube is provided with the internal thread suitable with described external thread, and described first hollow tube is threaded with the second hollow tube by connector.
Further, described luminescence component comprises the lid being covered on the second hollow tube lower end mouth of pipe, the glass plate being installed on the luminophor in lid and luminophor being enclosed in lid.
Further, described glass plate is ground glass plate.
Further, described lid is threaded with the second hollow tube lower end mouth of pipe.
Further, described liquid concentration detection device is provided with temperature sensor and display, and described display and luminescence component are electrically connected with imageing sensor respectively.
Further, described temperature sensor is located at the madial wall of the second hollow tube or the inside of lateral wall or sidewall, and described display is located at the upper end of the first hollow tube.
Further, the bottom of described first hollow tube is also bolted with mounting bracket liquid concentration detection device is installed on pipeline.
Further, the setting position of described inlet and the setting position of prism suitable.
Relative to prior art, the present invention is installed on imageing sensor, prism and luminescence component in the first hollow tube and the second hollow tube respectively, liquid to be checked automatically enters in the second hollow tube and realizes detecting in real time, make the more compact structure of pick-up unit, install easier, and inlet is also convenient to carry out fixed time cleaning to prism.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of liquid concentration detection device of the present invention;
Fig. 2 is the using state figure of liquid concentration detection device of the present invention.
In figure: 1. liquid concentration detection device; 2. the first hollow tube; 3. the second hollow tube; 4. prism; 5. inlet; 6. lid; 7. luminophor; 8. glass plate; 9. imageing sensor; 10. temperature sensor; 11. displays; 12. mounting brackets; 13. pipelines.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of liquid concentration detection device 1 as depicted in figs. 1 and 2, comprise the first hollow tube 2 and the second hollow tube 3, the lower end of the first hollow tube 2 is communicated with the upper end of the second hollow tube 3, prism 4 and luminescence component is separately installed with from top to bottom in second hollow tube 3, in first hollow tube 2, imageing sensor 9 is installed, the light of luminescence component is projeced on the imageing sensor 9 in the first hollow tube 2 through prism 4, and the sidewall of the second hollow tube 3 offers some entering for liquid in the second hollow tube 3 and the inlet 5 contacted with prism 4.Prism 4 produces refraction action to the spectrum that luminescence component produces, and produces different displacement, thus record concentration value to variable concentrations liquid.This liquid concentration detection device 1 can be installed on pipeline 13 or reaction vessel, easy accessibility, and liquid is entered in the second hollow tube 3 by inlet 5 and realizes detecting in real time.
First hollow tube 2 and the second hollow tube 3 are threaded.The lower end mouth of pipe of the first hollow tube 2 is provided with connector, connector has external thread, and the upper end mouth of pipe of the second hollow tube 3 is provided with the internal thread suitable with this external thread, and the first hollow tube 2 is threaded with the second hollow tube 3 by connector, good airproof performance, easy accessibility.
Luminescence component comprises the lid 6 being covered on the second hollow tube 3 lower end mouth of pipe, the glass plate 8 being installed on the luminophor 7 in lid 6 and luminophor 7 being enclosed in lid 6.This glass plate 8 is ground glass plate, and this glass plate 8 both can be closed in lid 6 luminophor 7, can realize printing opacity effect again.Lid 6 is threaded with the second hollow tube 3 lower end mouth of pipe.Certainly, also water proof ring is provided with, enhanced leaktightness between lid 6 and the second hollow tube 3 upper end mouth of pipe.
Liquid concentration detection device 1 is provided with temperature sensor 10 and display 11, and this display 11 and luminescence component are electrically connected with imageing sensor 9 respectively.Temperature sensor 10 is located at the madial wall of the second hollow tube 3 or the inside of lateral wall or sidewall, and for the temperature of tracer liquid, display 11 is located at the upper end of the first hollow tube 2, for showing strength of fluid value.
The bottom of the first hollow tube 2 is also bolted with the mounting bracket 12 liquid concentration detection device 1 is installed on pipeline 13, this mounting bracket 12 is conducive to liquid concentration detection device 1 Fast Installation on pipeline 13, and changes the mounting bracket 12 of different model according to different pipeline 13 or reaction vessel.
The setting position of inlet 5 and the setting position of prism 4 suitable, be convenient to liquid and enter in the second hollow tube 3 and contact with prism 4, can detect static liquid and working fluid respectively, also be conducive to regularly cleaning prism 4, raising accuracy of detection.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a liquid concentration detection device, it is characterized in that: comprise the first hollow tube and the second hollow tube, the lower end of described first hollow tube is communicated with the upper end of described second hollow tube, prism and luminescence component is separately installed with from top to bottom in described second hollow tube, in described first hollow tube, imageing sensor is installed, the light of described luminescence component is projeced on the imageing sensor in the first hollow tube through prism, and the sidewall of described second hollow tube offers some entering for liquid in the second hollow tube and the inlet contacted with prism.
2. liquid concentration detection device according to claim 1, is characterized in that: described first hollow tube and the second hollow tube are threaded.
3. liquid concentration detection device according to claim 2, it is characterized in that: the lower end mouth of pipe of described first hollow tube is provided with connector, described connector has external thread, the upper end mouth of pipe of described second hollow tube is provided with the internal thread suitable with described external thread, and described first hollow tube is threaded with the second hollow tube by connector.
4. liquid concentration detection device according to claim 1, is characterized in that: described luminescence component comprises the lid being covered on the second hollow tube lower end mouth of pipe, the glass plate being installed on the luminophor in lid and luminophor being enclosed in lid.
5. liquid concentration detection device according to claim 4, is characterized in that: described glass plate is ground glass plate.
6. liquid concentration detection device according to claim 4, is characterized in that: described lid is threaded with the second hollow tube lower end mouth of pipe.
7. liquid concentration detection device according to claim 1, is characterized in that: described liquid concentration detection device is provided with temperature sensor and display, and described display and luminescence component are electrically connected with imageing sensor respectively.
8. liquid concentration detection device according to claim 7, is characterized in that: described temperature sensor is located at the madial wall of the second hollow tube or the inside of lateral wall or sidewall, and described display is located at the upper end of the first hollow tube.
9. liquid concentration detection device according to claim 1, is characterized in that: the bottom of described first hollow tube is also bolted with mounting bracket liquid concentration detection device is installed on pipeline.
10. liquid concentration detection device according to claim 1, is characterized in that: the setting position of described inlet and the setting position of prism suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416821.8A CN105021570B (en) | 2015-07-15 | 2015-07-15 | A kind of liquid concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416821.8A CN105021570B (en) | 2015-07-15 | 2015-07-15 | A kind of liquid concentration detection device |
Publications (2)
| Publication Number | Publication Date |
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| CN105021570A true CN105021570A (en) | 2015-11-04 |
| CN105021570B CN105021570B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510416821.8A Expired - Fee Related CN105021570B (en) | 2015-07-15 | 2015-07-15 | A kind of liquid concentration detection device |
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| CN (1) | CN105021570B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418923A (en) * | 2021-06-17 | 2021-09-21 | 孚洛泰(重庆)科技有限公司 | Slurry concentration detection device |
| CN117269080A (en) * | 2023-09-20 | 2023-12-22 | 秦皇岛卓安科技有限公司 | Organic matter detects laser sensor |
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| US5201220A (en) * | 1990-08-28 | 1993-04-13 | Schlumberger Technology Corp. | Apparatus and method for detecting the presence of gas in a borehole flow stream |
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2015
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| US5201220A (en) * | 1990-08-28 | 1993-04-13 | Schlumberger Technology Corp. | Apparatus and method for detecting the presence of gas in a borehole flow stream |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418923A (en) * | 2021-06-17 | 2021-09-21 | 孚洛泰(重庆)科技有限公司 | Slurry concentration detection device |
| CN117269080A (en) * | 2023-09-20 | 2023-12-22 | 秦皇岛卓安科技有限公司 | Organic matter detects laser sensor |
| CN117269080B (en) * | 2023-09-20 | 2024-04-05 | 秦皇岛卓安科技有限公司 | Organic matter detects laser sensor |
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| CN105021570B (en) | 2017-12-19 |
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