CN218674956U - Water quality on-line monitoring appearance and weeping groove thereof - Google Patents
Water quality on-line monitoring appearance and weeping groove thereof Download PDFInfo
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- CN218674956U CN218674956U CN202222507080.2U CN202222507080U CN218674956U CN 218674956 U CN218674956 U CN 218674956U CN 202222507080 U CN202222507080 U CN 202222507080U CN 218674956 U CN218674956 U CN 218674956U
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Abstract
The application discloses quality of water on-line monitoring appearance and weeping groove thereof. In the online water quality monitor, a strip-shaped liquid leakage groove is arranged below the bottom edge of a detection hanging plate, and a detection electrode is arranged on the detection hanging plate. The detection electrode is not contacted with the leakage groove, but the tail end of the detection electrode is close to the upper surface of the bottom plate of the leakage groove. The upper surface of the bottom plate at least comprises an inclined plane between two ends, and the detection electrode is arranged at the lowest position of the inclined plane. Therefore, the leakage of the pipeline and the connector of the detection hanging plate flows along the inclined plane on the bottom plate after falling into the leakage groove, collects the lowest part of the inclined plane and is easily detected by the detection electrode. Therefore, the safety of the monitor is improved.
Description
Technical Field
The utility model belongs to the technical field of fluid on-line monitoring, specifically relate to a quality of water on-line monitoring appearance and weeping groove thereof.
Background
The water quality on-line monitor integrates and automates a plurality of detection items, and can be remotely controlled through networking communication.
In the case of the monitor, a plurality of reagent bottles are arranged at the lower part, and a detection hanging plate is arranged at the upper part. The detection hanging plate is provided with a multi-way valve, a quantitative unit (equivalent to a manual experiment pipette), a peristaltic pump (equivalent to an ear washing ball), a reaction detection unit and a pipeline for communicating the multi-way valve, the quantitative unit and the peristaltic pump.
The detection flow of the monitor is as follows: controlling the multi-way valve to selectively connect one reagent, pure water, water sample or standard liquid each time according to the detection items; the selected object enters the quantifying unit under the negative air pressure of the peristaltic pump, and the quantifying unit detects the position of the liquid level by utilizing the photoelectric sensing principle so as to realize quantification; a quantitative amount of the selected object is injected into the reaction detection unit; after the injection of various required liquids is finished, controlling the conditions to carry out chemical reaction to obtain detection signals, and calculating detection data according to the detection signals; the reaction waste liquid is discharged, and the relevant containers and pipelines are cleaned by cleaning liquid and pure water. After long-term use, the pipeline of the detector is difficult to avoid leakage.
The existing online water quality monitor is provided with a liquid leakage groove below the bottom edge of a detection hanging plate and corresponding to a liquid pipeline and a connector on the detection hanging plate. The leakage groove is used for receiving and monitoring leakage to prevent the case from being corroded.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application will be solved is, how to improve the configuration of weeping groove, improves the fail safe nature of quality of water on-line monitoring appearance.
The application discloses at online monitor of quality of water, hereinafter be referred to as the monitor for short.
This monitor includes quick-witted case the vertical detection link plate that sets up in quick-witted incasement upper portion, the base below that detects the link plate is equipped with the weeping groove of a rectangular shape, the weeping groove includes curb plate and a bottom plate:
the detection hanging plate is provided with a detection electrode, the tail end of the detection electrode is close to the upper surface of the bottom plate, and the detection electrode is not in contact with the bottom plate and the side plate;
the detection electrode is arranged at the lowest position of the inclined plane.
Optionally, the detection hanging plate is provided with 1 pair of detection electrodes, and an inclined plane is arranged between two ends of the upper surface of the bottom plate.
Optionally, the detection hanging plate is provided with 1 pair of detection electrodes, and the middle of the upper surface of the bottom plate is lower while the two ends are higher.
Optionally, the detection hanging plate is provided with two pairs of detection electrodes, and the middle of the upper surface of the bottom plate is higher while the two ends are lower.
Optionally, the detection hanging plate is provided with two pairs of detection electrodes, the upper surface of the bottom plate is lower in a quarter of the distance from two ends, and the middle and two ends are higher.
Optionally, the detection electrode is disposed below the quantitative unit on the detection hanging plate.
Optionally, the interior surface of the sump is insulated.
The application also discloses a weeping groove, as above, be used for quality of water on-line monitoring appearance.
By implementing the technical scheme of the application, the following beneficial effects can be obtained;
in the water quality on-line monitoring instrument disclosed in the application, the bottom edge below of detecting the link plate is equipped with the weeping groove of a rectangular shape, is equipped with the detection electrode on the detecting link plate. The detection electrode is not in contact with the leakage groove, but the tail end of the detection electrode is close to the upper surface of the bottom plate of the leakage groove. The upper surface of the bottom plate at least comprises an inclined plane between two ends, and the detection electrode is arranged at the lowest position of the inclined plane. Therefore, the leakage of the pipeline and the connector of the detection hanging plate flows along the inclined plane on the bottom plate after falling into the leakage groove, collects the lowest part of the inclined plane and is easily detected by the detection electrode. Therefore, the safety of the monitor is improved.
Drawings
The following drawings should be considered in conjunction with the detailed description. In the drawings:
FIG. 1 is a perspective view of the first embodiment;
FIG. 1a is a schematic perspective view of the detection hanging plate and the liquid leakage groove in FIG. 1;
FIG. 2 is a schematic partial front view of the drain tank of FIG. 1;
FIG. 3 is a schematic partial front view of the leakage tank according to the second embodiment;
FIG. 4 is a schematic partial front view of the liquid leakage tank according to the third embodiment;
FIG. 5 is a schematic partial front view of the leakage tank according to the fourth embodiment.
In the drawings, each reference numeral represents:
10-detection hanging plate, 11-quantification unit, 20-reagent bottle groove, 30-case, 31-case door, 32-hanging plate hinge, 41-touch display module, 70-leakage groove, 701-detection electrode, 71-bottom plate, 72-side plate, 711-bottom plate right end, 712-bottom plate left end and 713-bottom plate center.
Detailed Description
For a fuller understanding of the present application, reference should be made to the following description taken in conjunction with the accompanying drawings.
In the present specification: the directional indicators "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner" and "outer" are based on the viewing angle presented in the figures.
Example one
Referring to fig. 1, 1a and 2, the water quality on-line monitor is hereinafter referred to as a monitor.
Referring to fig. 1, the monitor includes a housing 30, and a rectangular detection hanging plate 10 is vertically disposed at an upper portion in the housing 30. One side of the detection hanging plate 10 is installed on the inner wall of the case 30 through a hanging plate hinge 32. A reagent bottle well 20 is provided in the lower part of the casing 30. The chassis 30 is provided with a chassis door 31, and a touch display module 41 is embedded in the chassis door 31.
The front surface of the detection hanging plate 10 is provided with a quantitative unit 11. The quantifying unit 11 is in a strip shape and is vertically arranged, and the top of the quantifying unit is close to the top edge of the detection hanging plate 10. Meanwhile, the quantitative unit 11 is closely adjacent to the other side of the sensing peg board 10 opposite to the peg board hinge 32.
A strip-shaped liquid leakage groove 70 is arranged below the bottom edge of the detection hanging plate 10. The drip tank 70 includes side plates 72 and a bottom plate 71.
The detection hanging plate 10 is provided with 1 pair of detection electrodes 701, the tail ends of the detection electrodes 701 are close to the upper surface of the bottom plate 71, and the detection electrodes 701 do not contact the bottom plate 71 and the side plate 72. The pair of detecting electrodes 701 is electrically connected to a conductivity detector, and when they are in contact with the leakage liquid, the conductivity signal of the conductivity detector is increased significantly.
Upper surface of bottom plate 71: an inclined surface is provided between the left and right ends, and the detection electrode 701 is provided at the lowest position of the inclined surface. Specifically, the bottom plate left end 712 is lowermost and corresponds to the dosing unit 11. The detection electrode 701 is located below the quantifying unit 11. Since the quantitative unit 11 is most susceptible to leakage, the detection electrode 701 is positioned below it, facilitating the monitoring of leakage.
The bottom plate 71 and the side plate 72 of the leakage groove 70 are both made of insulating polypropylene materials. The bottom plate 71 and the side plate 72 are bonded to each other or integrally injection-molded. The upper surface of the bottom plate 71 is provided with a hydrophobic polytetrafluoroethylene layer.
By adopting the structure, the polytetrafluoroethylene layer on the upper surface of the bottom plate 71 is hydrophobic, insulating and acid and alkali resistant, and can not spread after the leaked liquid falls down and can quickly roll below the detection electrode 701, so that a small amount of leaked liquid can be detected.
Example two
The water quality on-line monitor is an improvement of the first embodiment and mainly comprises the following improvements.
Referring to fig. 3, the upper surface of the bottom plate 71 of the leakage tank 70: the floor left end 712 and floor right end 711 are higher and the floor center 713 is lower. Therefore, the upper surface of the bottom plate 71 has two slopes from the middle to both ends. The detection electrode 701 is disposed at the lowest position of the above-described inclined surface, i.e., above the center 713 of the bottom plate.
By disposing the detection electrode 701 above the center 713 of the bottom plate, the length of the path along which the leak liquid rolls on the bottom plate 71 can be reduced.
Other aspects of the online water quality monitor are basically consistent with the first embodiment.
EXAMPLE III
The water quality on-line monitor is an improvement of the first embodiment and mainly comprises the following improvements.
Referring to fig. 4, the upper surface of the bottom plate 71 of the weep channel 70: the floor left end 712 and floor right end 711 are lower and the floor center 713 is higher. Therefore, the upper surface of the bottom plate 71 has two slopes from the middle to both ends. Two pairs of detection electrodes 701 are provided at the lowest portion of the inclined planes, i.e., above the left end 712 of the bottom plate and above the right end 711 of the bottom plate.
Other aspects of the water quality on-line monitor are basically consistent with the first embodiment.
Example four
The water quality on-line monitor is an improvement of the first embodiment and mainly comprises the following improvements.
Referring to fig. 5, the upper surface of the bottom plate 71 of the weep channel 70: the quarter from the left end 712 of the bottom plate is lower than the quarter from the right end 711 of the bottom plate; a bottom left end 712, a bottom right end 711, and a bottom center 713, respectively. There are two pairs of detection electrodes 701. One pair of detection electrodes 701 is disposed one quarter from the left end 712 of the bottom plate and the other pair of detection electrodes 701 is disposed one quarter from the right end 711 of the bottom plate.
Therefore, 4 inclined planes which are connected with each other and undulate are provided between both ends of the upper surface of the base plate 71, two pairs of the sensing electrodes 701 are provided, respectively, at the lowest of the inclined planes,
other aspects of the water quality on-line monitor are basically consistent with the first embodiment.
In other embodiments, the bottom plate 71 and the side plate 72 of the weep channel 70 are both aluminum alloy materials. The bottom plate 71 and the side plate 71 may be integrally press-molded or may be welded. After the liquid leakage groove 70 is formed, the inner surface and the outer surface are sprayed with insulating paint or subjected to micro-arc oxidation treatment to form a surface insulating layer.
In other embodiments, the detection electrodes 701 are not arranged in pairs. The bottom plate 71 and the side plate 72 of the leakage groove 70 are both made of stainless steel materials. The bottom plate 71 or the side plate 72 is electrically connected to the detection link plate 10. Thus, the leakage tank 70 serves as a common electrode for conductance detection, and is paired with one or two detection electrodes 701, respectively.
All the above embodiments are intended to introduce the technical concepts and features of the present application to enable those skilled in the art to understand and implement the technical solutions of the present application, but not to limit the scope of the present application in any way. Simple modifications and equivalents of the above-described embodiments are within the scope of the present application.
Claims (8)
1. The utility model provides an online water quality monitor, includes quick-witted case the vertical link plate that detects that sets up in quick-witted incasement upper portion, the base below that detects the link plate is equipped with the weeping groove of a rectangular shape, the weeping groove includes curb plate and a bottom plate, characterized by:
the detection hanging plate is provided with a detection electrode, the tail end of the detection electrode is close to the upper surface of the bottom plate, and the detection electrode is not in contact with the bottom plate and the side plate;
the detection electrode is arranged at the lowest position of the inclined plane.
2. The water quality on-line monitor according to claim 1, wherein 1 pair of the detection electrodes are arranged on the detection hanging plate, and an inclined plane is arranged between two ends of the upper surface of the bottom plate.
3. The water quality on-line monitor according to claim 1, wherein 1 pair of the detection electrodes are arranged on the detection hanging plate, and the middle of the upper surface of the bottom plate is lower while the two ends are higher.
4. The water quality on-line monitor according to claim 1, wherein the detection hanging plate is provided with two pairs of detection electrodes, the middle of the upper surface of the bottom plate is higher, and the two ends of the upper surface of the bottom plate are lower.
5. The on-line water quality monitor according to claim 1, wherein the detection hanging plate is provided with two pairs of detection electrodes, the upper surface of the bottom plate is lower in a quarter of the distance from two ends and higher in the middle and two ends.
6. The online water quality monitor according to claim 1, wherein the detection electrode is arranged below the quantitative unit on the detection hanging plate.
7. The online water quality monitor according to claim 1, wherein the inner surface of the leakage tank is insulated.
8. A liquid leakage groove is used for a water quality online monitor, the water quality online monitor comprises a case, a detection hanging plate is vertically arranged at the upper part in the case, and a detection electrode is arranged on the detection hanging plate;
the liquid leakage detection device is characterized in that the liquid leakage groove is long-strip-shaped, is positioned below the bottom edge of the detection hanging plate, and comprises a side plate and a bottom plate, at least one inclined plane is arranged between two ends of the upper surface of the bottom plate, and the detection electrode is arranged at the lowest part of the inclined plane and is not in contact with the bottom plate and the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222507080.2U CN218674956U (en) | 2022-09-21 | 2022-09-21 | Water quality on-line monitoring appearance and weeping groove thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222507080.2U CN218674956U (en) | 2022-09-21 | 2022-09-21 | Water quality on-line monitoring appearance and weeping groove thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218674956U true CN218674956U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222507080.2U Active CN218674956U (en) | 2022-09-21 | 2022-09-21 | Water quality on-line monitoring appearance and weeping groove thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218674956U (en) |
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2022
- 2022-09-21 CN CN202222507080.2U patent/CN218674956U/en active Active
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