CN211563830U - Self-cleaning device for online conductivity meter and self-cleaning online conductivity meter - Google Patents
Self-cleaning device for online conductivity meter and self-cleaning online conductivity meter Download PDFInfo
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- CN211563830U CN211563830U CN201922321979.3U CN201922321979U CN211563830U CN 211563830 U CN211563830 U CN 211563830U CN 201922321979 U CN201922321979 U CN 201922321979U CN 211563830 U CN211563830 U CN 211563830U
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Abstract
The utility model relates to an online conductivity meter self-cleaning device and a self-cleaning online conductivity meter, the online conductivity meter self-cleaning device comprises a cleaning liquid storage tank and a cleaning liquid conveying pipeline, one end of the cleaning liquid conveying pipeline is communicated with the cleaning liquid storage tank, and the other end of the cleaning liquid conveying pipeline is connected and communicated with the upper side of a source-taking pipeline for installing the conductivity meter; the source taking pipeline is provided with a communicating hole, the cleaning liquid conveying pipeline conveys the cleaning liquid in the cleaning liquid storage tank into the source taking pipeline to clean the conductivity meter, and the cleaned liquid is discharged from the communicating hole. The utility model discloses a set up washing liquid storage tank and washing liquid pipeline to set up the intercommunicating pore on getting the source pipeline, when the probe of conductivity meter need wash, usable washing liquid pipeline carries the washing liquid in the washing liquid storage tank to getting the source pipeline in to the conductivity meter probe in the source pipeline wash, liquid accessible intercommunicating pore after the washing directly discharge can, need not repeated dismantlement installation conductivity meter.
Description
Technical Field
The utility model relates to a relevant technical field of instrument protection, concretely relates to online conductivity meter self-cleaning device and online conductivity meter of self-cleaning.
Background
Conductivity meters are instruments for measuring the conductivity (resistance) of solutions and are classified into hand-held and stationary types. The handheld conductivity meter needs to be corrected before being used every time, and the probe (measuring sensor) needs to be washed by pure water after being used, so that the cleanness of the probe (measuring sensor) is guaranteed.
Fixed conductivity meter generally needs regular dismantlement, washs and rectifies probe (measuring transducer), and operation process work is complicated, and frequent dismouting destroys the leakproofness of instrument mounted position easily moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current conductivity meter washs inconveniently, dismantles moreover after wasing, installs the leakproofness that has influenced the installation position again.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an online conductivity meter self-cleaning device comprises a cleaning liquid storage tank and a cleaning liquid conveying pipeline, wherein one end of the cleaning liquid conveying pipeline is communicated with the cleaning liquid storage tank, and the other end of the cleaning liquid conveying pipeline is connected and communicated with the upper side of a source taking pipeline for installing a conductivity meter; the source taking pipeline is provided with a communicating hole, the cleaning solution conveying pipeline conveys the cleaning solution in the cleaning solution storage tank into the source taking pipeline to clean the conductivity meter, and the cleaned liquid is discharged from the communicating hole.
The utility model has the advantages that: the utility model discloses a set up washing liquid storage tank and washing liquid pipeline, and set up the intercommunicating pore on getting the source pipeline, when the probe of conductivity meter needs to wash, usable washing liquid pipeline carries the washing liquid in the washing liquid storage tank to getting the source pipeline in and washs the conductivity meter probe in getting the source pipeline, the liquid after the washing can directly discharge through the intercommunicating pore, do not need the repeated dismantlement installation conductivity meter; and the cleaning liquid conveying pipeline is arranged on the upper side of the source taking pipeline, so that the situation that the cleaning liquid conveying pipeline is blocked due to accumulation of materials in the conductivity equipment to be detected is avoided.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, one end of the source taking pipeline is used for installing the conductivity meter, and the other end of the source taking pipeline is of a plugging structure and is provided with the communicating hole at a position close to the other end.
The beneficial effect of adopting the further scheme is that: the other end of the source pipeline is of a plugging structure, and a communicating hole is formed in a position close to the other end of the source pipeline, so that the effect of reflecting the cleaning liquid can be achieved.
Further, the area of the communicating hole on the source taking pipeline is 80% -90% of the flow area of the cleaning liquid in the source taking pipeline.
The beneficial effect of adopting the further scheme is that: the relation between the area of the communicating hole and the flow area of the source pipeline cleaning liquid is limited, so that the flow velocity of water at the position of the communicating hole can be further improved, the conductivity meter probe near the communicating hole can be effectively washed, and the cleaning effect of the probe is ensured.
Furthermore, the source pipeline is provided with a plurality of communicating holes which are sequentially arranged along the circumferential direction.
The beneficial effect of adopting the further scheme is that: the communicating holes are sequentially arranged along the circumferential direction of the source taking pipeline, so that the cleaning liquid in the source taking pipeline can be smoothly and quickly discharged from all directions.
Furthermore, the number of the communicating holes is 4, and the communicating holes are sequentially and uniformly distributed along the circumferential direction of the source taking pipeline.
The beneficial effect of adopting the further scheme is that: set up 4 intercommunicating pores and evenly arrange along the circumference of getting source pipeline, when guaranteeing that the washing liquid flows out smoothly, can also guarantee to get the cleaning performance best of interior conductivity meter probe of source pipeline.
Further, the communication hole is rectangular, and the length direction of the communication hole extends along the axial direction of the source taking pipeline.
The beneficial effect of adopting the further scheme is that: the rectangular communication hole is convenient to open, and smooth cleaning of the conductivity meter probe is guaranteed.
Furthermore, a through hole for installing the conductivity meter is formed in the end face of one end of the source taking pipeline, and the communication hole is formed in the side wall of the source taking pipeline and is 1cm away from the end face of the other end of the source taking pipeline.
The beneficial effect of adopting the further scheme is that: the distance between the communicating hole and the end face of the other end of the source taking pipeline is limited, so that the phenomenon that cleaning liquid in the source taking pipeline is retained to soak the probe and the measurement accuracy is affected can be avoided, and the cleaning liquid can be reflected to fully clean the probe nearby.
Furthermore, the other end of the cleaning liquid conveying pipeline is fixed above the side wall of the source taking pipeline and is arranged close to the installation position of the conductivity meter.
The beneficial effect of adopting the further scheme is that: the cleaning liquid conveying pipeline is arranged close to the installation position of the conductivity meter, so that the conductivity meter in the source pipeline can be sufficiently contacted and cleaned by the cleaning liquid.
Furthermore, a conveying pump, a pressure regulating valve and a check valve are arranged on the cleaning liquid conveying pipeline.
The beneficial effect of adopting the further scheme is that: the conveying pump can be to getting the interior conductivity meter probe department of source pipeline and carrying the washing liquid, and pressure regulating valve can adjust washing water pressure, and the check valve can prevent that the material from flowing back to in the washing liquid conveying pipeline, avoids blockking up washing liquid conveying pipeline.
The utility model provides an online conductivity meter of self-cleaning, include the conductivity meter and online conductivity meter self-cleaning device, the conductivity meter is installed on getting the source pipeline, get the source pipeline and wear to establish in the equipment of the conductivity that awaits measuring, the intercommunicating pore is located the equipment is inboard, the probe of conductivity meter is located get source pipeline in and be close to the intercommunicating pore arranges.
The utility model has the advantages that: the utility model discloses an online conductivity meter, when the probe of conductivity meter needs to wash, usable washing liquid pipeline carries the washing liquid in the washing liquid storage tank to get the source pipeline in and wash the conductivity meter probe in the source pipeline, and the liquid after the washing can directly be discharged to the equipment through the intercommunicating pore, and along with the discharge of the interior material of equipment can, need not repeatedly dismantle installation conductivity meter; the probe is close to the intercommunicating pore and is arranged, and when the intercommunicating pore discharges the cleaning fluid, the probe can be fully washed by changing the flow velocity of the water flow, so that the cleaning effect of the probe is ensured.
Drawings
Fig. 1 is a schematic view of the installation structure of the self-cleaning device of the on-line conductivity meter of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a cleaning solution storage tank; 2. a cleaning fluid delivery conduit; 21. a delivery pump; 22. a pressure regulating valve; 23. a check valve; 3. a source pipeline is taken; 31. a communicating hole; 4. a conductivity meter; 41. a probe; 5. an apparatus.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1, the on-line conductivity meter self-cleaning device of the embodiment comprises a cleaning solution storage tank 1 and a cleaning solution delivery pipe 2, wherein one end of the cleaning solution delivery pipe 2 is communicated with the cleaning solution storage tank 1, and the other end is connected and communicated with the upper side of a source taking pipe 3 for installing a conductivity meter 4; the source pipeline 3 is provided with a communicating hole 31, the cleaning solution conveying pipeline 2 conveys the cleaning solution in the cleaning solution storage tank 1 into the source pipeline 3 to clean the conductivity meter 4, and the cleaned liquid is discharged from the communicating hole 31. The source taking pipeline of the embodiment is of a tubular structure, the source taking pipeline 3 can be any shape such as a round pipe, a square pipe, a polygonal pipe and the like, and the round pipe can be selected preferably in order to ensure that the cleaning liquid in the source taking pipeline flows uniformly and stably. The material of the source pipeline can be selected from metal materials.
In the embodiment, the cleaning solution storage tank and the cleaning solution conveying pipeline are arranged, and the communicating hole is formed in the source taking pipeline, so that when a probe of the conductivity meter needs to be cleaned, the cleaning solution in the cleaning solution storage tank can be conveyed into the source taking pipeline by using the cleaning solution conveying pipeline to clean the conductivity meter probe in the source taking pipeline, the cleaned liquid can be directly discharged through the communicating hole, and the conductivity meter does not need to be repeatedly disassembled and installed; and the cleaning liquid conveying pipeline is arranged on the upper side of the source taking pipeline, so that the situation that the cleaning liquid conveying pipeline is blocked due to accumulation of materials in the conductivity equipment to be detected is avoided.
As shown in fig. 1, in a preferred embodiment of the present invention, one end of the source pipeline 3 is used for installing the conductivity meter 4, and the other end of the source pipeline 3 is a blocking structure and is provided with the communication hole 31 at a position close to the other end. The other end of the source taking pipeline is of a plugging structure, and the communicating hole is formed in the position close to the other end of the source taking pipeline, so that the effect of reflecting cleaning liquid can be achieved, and the probe can be cleaned more thoroughly. Wherein, when getting source pipeline 3 normal during operation, the one end of seting up intercommunicating pore 31 is worn to establish inside equipment 5, and the one end of installing conductivity meter 4 is located the equipment 5 outside, and the probe 41 of conductivity meter 4 is located getting source pipeline 3, and the setting of intercommunicating pore 31 both makes things convenient for normal during operation, the contact of material and probe 41 in the equipment 5, can discharge the washing liquid when wasing again.
In this embodiment, the area of the communication hole 31 on the source pipeline 3 is 80% -90% of the flow area of the cleaning solution in the source pipeline 3. When the communication hole 31 is plural, the sum of the channel areas of the plural communication holes 31 is 80% to 90% of the flow area of the source pipe cleaning liquid. The relation between the area of the communicating hole and the flow area of the source pipeline cleaning liquid is limited, so that the flow velocity of water at the position of the communicating hole can be further improved, the conductivity meter probe near the communicating hole can be effectively washed, and the cleaning effect of the probe is ensured.
As shown in fig. 1, the communication holes 31 on the source pipe 3 are plural and are arranged in sequence along the circumferential direction. The communicating holes are sequentially arranged along the circumferential direction of the source taking pipeline, so that the cleaning liquid in the source taking pipeline can be smoothly and quickly discharged from all directions. A plurality of communication holes 31 may be axially formed in the source pipe 3, and a plurality of communication holes 31 may be circumferentially formed in the source pipe. The communication holes 31 may be uniformly arranged circular holes, square holes, or the like.
Specifically, the number of the communication holes 31 is 4, and the communication holes are sequentially and uniformly distributed along the circumferential direction of the source taking pipeline 3. Set up 4 intercommunicating pores and evenly arrange along the circumference of getting source pipeline, when guaranteeing that the washing liquid flows out smoothly, can also guarantee to get the cleaning performance best of interior conductivity meter probe of source pipeline.
As shown in fig. 1, a preferable configuration of the communication hole is such that the communication hole 31 has a rectangular shape and a longitudinal direction thereof extends in the axial direction of the source pipe 3. The rectangular communication hole is convenient to open, and smooth cleaning of the conductivity meter probe is guaranteed.
As shown in fig. 1, a through hole for installing the conductivity meter 4 is provided on an end face of one end of the source pipe 3 in this embodiment, and the communication hole 31 is provided on a side wall of the source pipe 3 and has a distance of 1cm from an end face of the other end of the source pipe 3. The distance between the communicating hole and the end face of the other end of the source taking pipeline is limited, so that the phenomenon that cleaning liquid in the source taking pipeline is retained to soak the probe and the measurement accuracy is affected can be avoided, and the cleaning liquid can be reflected to fully clean the probe nearby.
As shown in fig. 1, the other end of the cleaning solution delivery pipe 2 of the present embodiment is fixed above the sidewall of the source pipe 3 and is arranged near the installation position of the conductivity meter 4. The cleaning liquid conveying pipeline is arranged close to the installation position of the conductivity meter, so that the conductivity meter in the source pipeline can be sufficiently contacted and cleaned by the cleaning liquid.
As shown in fig. 1, the cleaning liquid conveying pipeline 2 of the present embodiment is provided with a conveying pump 21, a pressure regulating valve 22 and a check valve 23, wherein the conveying pump 21, the pressure regulating valve 22 and the check valve 23 are sequentially arranged along the flowing direction of the cleaning liquid; specifically, the delivery pump 21 and the pressure regulating valve 22 may be disposed near the cleaning liquid storage tank 1, and the check valve may be disposed near the source pipe. The pressure regulating valve can regulate the pressure of cleaning water within a set range (5-10KPa), the conveying pump can convey cleaning liquid to a conductivity meter probe in the source pipeline, and the check valve can prevent materials from flowing back to the cleaning liquid conveying pipeline to avoid blocking the cleaning liquid conveying pipeline.
According to the on-line conductivity meter self-cleaning device, the cleaning device is connected to the source taking component installed on the conductivity meter, when a conductivity meter probe (measuring sensor) needs cleaning, the delivery pump is directly started to deliver cleaning liquid in the cleaning liquid storage tank into the source taking component through the cleaning liquid delivery pipeline so as to clean the conductivity meter probe in the source taking component, the pressure of the cleaning liquid is adjusted through the pressure adjusting valve on the cleaning liquid delivery pipeline, and the conductivity meter does not need to be repeatedly disassembled and installed; wherein, the cleaning liquid in the cleaning liquid storage tank can be selected from deionized water or distilled water and the like.
The on-line conductivity meter self-cleaning device can directly clean the conductivity meter probe (measuring sensor) without repeatedly dismounting and mounting the conductivity meter, is convenient and quick, and ensures the sealing property of the installation position of the conductivity meter.
Example 2
As shown in FIG. 1, the self-cleaning online conductivity meter of the embodiment comprises a conductivity meter 4 and the online conductivity meter self-cleaning device, wherein the conductivity meter 4 is arranged on a source taking pipeline 3, and is particularly arranged at the end head of one end of the source taking pipeline. The source taking pipeline 3 is arranged in the device 5 for measuring the conductivity in a penetrating mode, the communication hole 31 is located on the inner side of the device 5, and the probe 41 of the conductivity meter 4 is located in the source taking pipeline 3 and is arranged close to the communication hole 31. Specifically, the probe 41 is located between the plurality of communication holes 31, and is arranged in parallel with the communication holes 31, so that the communication holes can ensure that the probe can be effectively washed when the cleaning liquid is discharged. When the source pipeline is used specifically, as shown in fig. 1, the source pipeline may vertically penetrate through the equipment or the pipeline to be tested.
According to the online conductivity meter, when the probe of the conductivity meter needs to be cleaned, the cleaning liquid in the cleaning liquid storage tank can be conveyed into the source taking pipeline by using the cleaning liquid conveying pipeline to clean the conductivity meter probe in the source taking pipeline, the cleaned liquid can be directly discharged into equipment through the communicating hole and discharged along with materials in the equipment, and the conductivity meter does not need to be repeatedly disassembled and assembled; the probe is close to the intercommunicating pore and is arranged, and when the intercommunicating pore discharges the cleaning fluid, the probe can be fully washed by changing the flow velocity of the water flow, so that the cleaning effect of the probe is ensured.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. An on-line conductivity meter self-cleaning device is characterized by comprising a cleaning liquid storage tank and a cleaning liquid conveying pipeline, wherein one end of the cleaning liquid conveying pipeline is communicated with the cleaning liquid storage tank, and the other end of the cleaning liquid conveying pipeline is connected and communicated with the upper side of a source taking pipeline for installing a conductivity meter; the source taking pipeline is provided with a communicating hole, the cleaning solution conveying pipeline conveys the cleaning solution in the cleaning solution storage tank into the source taking pipeline to clean the conductivity meter, and the cleaned liquid is discharged from the communicating hole.
2. The on-line conductivity meter self-cleaning device according to claim 1, wherein one end of the source pipeline is used for installing the conductivity meter, the other end of the source pipeline is a blocking structure, and the communication hole is formed at a position close to the other end.
3. The on-line conductivity meter self-cleaning device according to claim 2, wherein the area of the communicating hole on the source pipeline is 80-90% of the flow area of the cleaning liquid in the source pipeline.
4. The on-line conductivity meter self-cleaning device according to claim 2 or 3, wherein the communication hole on the source pipeline is plural and is arranged in sequence along the circumferential direction.
5. The on-line conductivity meter self-cleaning device according to claim 4, wherein the number of the communication holes is 4, and the communication holes are uniformly arranged along the circumferential direction of the source pipeline.
6. The on-line conductivity meter self-cleaning device according to any one of claims 1 to 3 and 5, wherein the communication hole is rectangular and has a length direction extending in the axial direction of the source pipe.
7. The on-line conductivity meter self-cleaning device according to any one of claims 1 to 3 and 5, wherein a through hole for installing the conductivity meter is arranged on one end face of the source pipeline, and the communication hole is arranged on the side wall of the source pipeline and is 1cm away from the other end face of the source pipeline.
8. An on-line conductivity meter self-cleaning apparatus according to any one of claims 1 to 3 and 5, wherein the other end of the cleaning liquid delivery pipe is fixed above the side wall of the source pipe and is arranged close to the installation position of the conductivity meter.
9. The on-line conductivity meter self-cleaning device according to any one of claims 1 to 3 and 5, wherein a delivery pump, a pressure regulating valve and a check valve are arranged on the cleaning liquid delivery pipeline.
10. A self-cleaning online conductivity meter, comprising a conductivity meter and the online conductivity meter self-cleaning device according to any one of claims 1 to 9, wherein the conductivity meter is mounted on a source pipeline, the source pipeline is arranged in a device to be tested, the communication hole is positioned inside the device, and a probe of the conductivity meter is positioned in the source pipeline and arranged close to the communication hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321979.3U CN211563830U (en) | 2019-12-20 | 2019-12-20 | Self-cleaning device for online conductivity meter and self-cleaning online conductivity meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922321979.3U CN211563830U (en) | 2019-12-20 | 2019-12-20 | Self-cleaning device for online conductivity meter and self-cleaning online conductivity meter |
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| Publication Number | Publication Date |
|---|---|
| CN211563830U true CN211563830U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922321979.3U Active CN211563830U (en) | 2019-12-20 | 2019-12-20 | Self-cleaning device for online conductivity meter and self-cleaning online conductivity meter |
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| Country | Link |
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| CN (1) | CN211563830U (en) |
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- 2019-12-20 CN CN201922321979.3U patent/CN211563830U/en active Active
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