CN220399264U - Self-cleaning on-line refractometer - Google Patents

Self-cleaning on-line refractometer Download PDF

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Publication number
CN220399264U
CN220399264U CN202321655378.6U CN202321655378U CN220399264U CN 220399264 U CN220399264 U CN 220399264U CN 202321655378 U CN202321655378 U CN 202321655378U CN 220399264 U CN220399264 U CN 220399264U
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refractometer
online
self
line
cleanable
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CN202321655378.6U
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马玉峰
胡朋飞
徐凯
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Beijing Linghang Lijia Electromechanical Co ltd
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Beijing Linghang Lijia Electromechanical Co ltd
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Abstract

The application relates to a but online refractometer of automatically cleaning, include: an in-line refractometer body and a quick connect chuck. The detection window is arranged at the top of the online refractometer, the top of the current refractometer is designed into an arch structure, the current refractometer stretches into the pipeline of the flow cell and is connected through the quick-connection chuck, the concentration of liquid is detected, and the measurement window arranged at the measurement part can be cleaned. Specifically, the detection part of the on-line refractometer is arched, so that fluid always flows through the measurement window of the sensor at a tangential angle, and the flow speed is regulated through a simple flow cell design, so that the self-cleaning function of the measurement part of the on-line refractometer is realized. Therefore, an automatic cleaning device is not required to be added on the online refractometer main body, the measuring window is cleaned, the online refractometer is prevented from being damaged by a cleaning mode, and the cost of the whole online refractometer can be reduced.

Description

Self-cleaning on-line refractometer
Technical Field
The application relates to the technical field of liquid concentration measurement, in particular to a self-cleaning online refractometer.
Background
The on-line refractometer is a sensor widely applied to liquid concentration detection and is used for measuring refractive indexes of various liquids and further converting the refractive indexes into on-line measuring optical instruments with different liquid parameters. The device is usually arranged on a pipeline or a box body, but because the measured liquid is often accompanied with a large amount of undissolved substances, free organic grease and the like, the substances have the characteristics of viscosity, high adsorptivity and the like, even in a high flow speed state, the on-line refractometer measurement window is easy to cover, and in addition, the measurement window is covered by bubbles in the liquid, so that the measurement error becomes large, the measurement is unstable, and even the measurement is invalid.
According to the existing solution, an automatic cleaning device is added to clean a measuring window of an online refractometer. However, the installed automatic cleaning device increases the manufacturing cost of the on-line refractometer, because how to avoid impurities in the liquid and the bubble in the liquid covering the measurement window are the problems to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the present application proposes a self-cleanable on-line refractometer that can avoid impurities and bubbles in viscous liquids from covering the measurement window.
According to an aspect of the present application, there is provided a self-cleanable online refractometer comprising: an online refractometer body and a quick-connect chuck;
the top of the online refractometer main body is provided with a measuring part, and the measuring part is provided with a measuring window;
the vertical section of the measuring part is arched; and is also provided with
The quick connection chuck is sleeved at the top of the online refractometer main body and is suitable for being connected with a flow cell pipeline.
In one possible implementation, the measuring part is surface-smoothed.
In one possible implementation, the arc angle of the measuring part is in the interval of 30-90 degrees.
In one possible implementation, the measurement window is opened at a central position of the measurement portion.
In one possible implementation, the quick-connect chuck is arranged in the circumferential direction of the measuring section.
In one possible implementation, the bottom end of the measuring part is adapted to flush with the flow cell conduit when the in-line refractometer body is mounted in the flow cell conduit connection.
In one possible implementation manner, the device further comprises a data interface, a detection module and a power supply module;
the detection module is arranged in the online refractometer main body;
the data interface is arranged outside the online refractometer main body and is in communication connection with the detection module;
the power module is arranged in the online refractometer and is electrically connected with the detection module.
In one possible implementation, the display device further comprises a digital display window;
the digital display window is embedded at the bottom of the online refractometer main body;
the digital display window is in communication connection with the detection module.
In one possible implementation, the keyboard is further included;
the keyboard is embedded at the bottom of the online refractometer main body;
the keyboard is in control connection with the detection module.
In one possible implementation, the device further comprises an indicator light;
the indicator lamp is embedded at the bottom of the online refractometer main body.
The self-cleaning online refractometer has the beneficial effects that: the detection window is arranged at the top of the online refractometer, the top of the current refractometer is designed into an arch structure, the current refractometer extends into the pipeline of the flow cell and is connected through the quick connection chuck, and the concentration of liquid is detected. Specifically, the detection part of the on-line refractometer is arched, so that fluid always flows through the measurement window of the sensor at a tangential angle, and the flow speed is regulated through a simple flow cell design, so that the self-cleaning function of the measurement part of the on-line refractometer is realized. Therefore, an automatic cleaning device is not required to be added on the online refractometer main body, the measuring window is cleaned, the online refractometer is prevented from being damaged by a cleaning mode, and the cost of the whole online refractometer can be reduced.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the present application and together with the description, serve to explain the principles of the present application.
FIG. 1 shows a schematic main body structure of a self-cleaning on-line refractometer according to an embodiment of the present application;
FIG. 2 shows another schematic main body structure of a self-cleaning on-line refractometer according to an embodiment of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It should be understood, however, that the terms "center," "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the utility model or simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The word "exemplary" is used herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
In addition, numerous specific details are set forth in the following detailed description in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements, and circuits have not been described in detail as not to unnecessarily obscure the present application.
Fig. 1 shows a schematic main body structure of a self-cleanable online refractometer according to an embodiment of the present application, and fig. 2 shows another schematic main body structure of a self-cleanable online refractometer according to an embodiment of the present application. As shown in fig. 1 and 2, the self-cleaning online refractometer according to the embodiment of the present application includes: an in-line refractometer body 10 and a quick-connect chuck 20; the top of online refractometer main part 10 is measuring part 100, and measuring window 110 has been seted up to measuring part 100, and measuring window 110 cooperatees with the inside detection module of online refractometer main part 10 in order to detect the concentration of liquid, and measuring part 100's vertical cross-section is arch, can make the fluid of passing through pass through measuring part 100 with tangential direction all the time, and connects chuck 20 cover to establish at the top of online refractometer main part 10 soon, is applicable to the connection flow cell pipeline.
In this embodiment, the detection window is formed at the top of the on-line refractometer, and the top of the refractometer is designed into an arch structure, and extends into the flow cell pipeline to be connected through the quick connection chuck 20, so as to detect the concentration of the liquid. Specifically, the detection part of the online refractometer is arched, so that fluid always flows through the measurement window 110 of the sensor at a tangential angle, and the flow speed is regulated through a simple flow cell design, so that the self-cleaning function of the 100-position measurement part of the online refractometer is realized. Thus, the automatic cleaning device does not need to be added on the online refractometer body 10, the measuring window 110 is cleaned, the online refractometer is prevented from being damaged by the cleaning mode, and the cost of the whole online refractometer can be reduced.
In one embodiment, the surface of the measurement portion 100 is smoothed to avoid impurities and bubbles in the fluid from adhering to the exterior of the measurement portion 100 and the measurement window 110.
In one embodiment, the measuring portion 100 has a columnar structure, a vertical cross section is arched, and a horizontal cross section is circular. The measurement window 110 is opened at a central position of the measurement portion 100, and is located at a central point of the measurement portion 100 in a horizontal direction. In this way, when the measurement window 110 is cleaned, the circulating liquid cleans the parts of the measurement window 110 located at the center point in all directions, and the cleaning effect is better.
In one embodiment, the arc angle of the measuring portion 100 is within the range of 30 degrees to 90 degrees, so that the fluid flowing through the measuring portion 100 can always pass through at a tangential angle.
In a specific embodiment, the quick-coupling chuck 20 is located around the lower portion of the measuring part 100, and is disposed along the circumferential direction of the measuring part 100, the in-line refractometer body 10 is fixed on the flow cell pipe by using the quick-coupling chuck 20, and the measuring part 100 and the measuring window 110 of the in-line refractometer body 10 are located inside the flow cell pipe. Specifically, the quick chuck is of a clamping groove structure and is connected with a pipe orifice arranged on the pipe wall of the flow cell through rotation screwing.
In a specific embodiment, when the online refractometer body 10 is mounted on a pipe orifice formed on a pipe wall of a flow cell pipe by using the quick-connection chuck 20, the bottom end of the measuring portion 100 is flush with the pipe wall of the flow cell pipe, so that the flowing fluid can always pass through at a tangential angle.
In a specific embodiment, the online refractometer body 10 includes an online refractometer housing, a data interface 200, a detection module, a power module, a digital display window 500, a keyboard 400 and an indicator 300, which cooperate together to complete the autonomous operation of the online refractometer.
In this embodiment, the in-line refractometer housing is hollow, with the top being the measurement section 100, and the detection module and power module are placed inside. The detection module cooperates with a measurement window 110 on the measurement section 100 to complete the measurement of the liquid concentration. The power supply module is used for providing electric energy for the online refractometer, so that the online refractometer can automatically detect.
It should be noted that, the detection module is a technology that can be implemented currently for detecting the concentration of the liquid, and the object of the present application is the measurement portion 100 with a smooth top of the online refractometer, which is not described herein in detail.
In this embodiment, the data interface 200 is disposed on the on-line refractometer housing, and is connected to the detection module inside the on-line refractometer housing, and then transmits the detected data to the host computer through the data line.
In this embodiment, a digital display window 500 is embedded at the bottom of the online refractometer housing, and the digital display window 500 is connected with the detection module, so that basic data can be displayed.
In this embodiment, a keyboard 400 is embedded in the bottom of the online refractometer housing, and the keyboard 400 is connected to the detection module for controlling the online refractometer.
In this embodiment, an indicator light 300 is embedded in the bottom of the on-line refractometer housing to indicate the operating status of the on-line refractometer.
The embodiments of the present application have been described above, the foregoing description is exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A self-cleanable on-line refractometer, comprising:
an online refractometer body and a quick-connect chuck;
the top of the online refractometer main body is provided with a measuring part, and the measuring part is provided with a measuring window;
the vertical section of the measuring part is arched; and is also provided with
The quick connection chuck is sleeved at the top of the online refractometer main body and is suitable for being connected with a flow cell pipeline.
2. The self-cleanable in-line refractometer according to claim 1, wherein the measuring section is surface-smoothed.
3. The self-cleanable in-line refractometer of claim 2, wherein the arc angle of the measuring section is within the interval of 30-90 degrees.
4. A self-cleanable on-line refractometer according to claim 3, wherein the measuring window is open at a central position of the measuring section.
5. The self-cleanable in-line refractometer according to claim 1, wherein the quick-connect chuck is disposed along a circumferential direction of the measuring section.
6. The self-cleaning in-line refractometer according to any of the claims 1-5, wherein the bottom end of the measuring section is adapted to flush with the flow cell conduit when the in-line refractometer body is mounted in the flow cell conduit connection.
7. The self-cleanable online refractometer according to any of claims 1-5, further comprising a data interface, a detection module and a power module;
the detection module is arranged in the online refractometer main body;
the data interface is arranged outside the online refractometer main body and is in communication connection with the detection module;
the power module is arranged in the online refractometer and is electrically connected with the detection module.
8. The self-cleanable online refractometer of claim 7, further comprising a digital display window;
the digital display window is embedded at the bottom of the online refractometer main body;
the digital display window is in communication connection with the detection module.
9. The self-cleanable online refractometer of claim 7, further comprising a keyboard;
the keyboard is embedded at the bottom of the online refractometer main body;
the keyboard is in control connection with the detection module.
10. The self-cleanable online refractometer of claim 7, further comprising an indicator light;
the indicator lamp is embedded at the bottom of the online refractometer main body.
CN202321655378.6U 2023-06-27 2023-06-27 Self-cleaning on-line refractometer Active CN220399264U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321655378.6U CN220399264U (en) 2023-06-27 2023-06-27 Self-cleaning on-line refractometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321655378.6U CN220399264U (en) 2023-06-27 2023-06-27 Self-cleaning on-line refractometer

Publications (1)

Publication Number Publication Date
CN220399264U true CN220399264U (en) 2024-01-26

Family

ID=89615317

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321655378.6U Active CN220399264U (en) 2023-06-27 2023-06-27 Self-cleaning on-line refractometer

Country Status (1)

Country Link
CN (1) CN220399264U (en)

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