CN220323270U - Liquid-separating type water quality detection group row - Google Patents
Liquid-separating type water quality detection group row Download PDFInfo
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- CN220323270U CN220323270U CN202320129482.5U CN202320129482U CN220323270U CN 220323270 U CN220323270 U CN 220323270U CN 202320129482 U CN202320129482 U CN 202320129482U CN 220323270 U CN220323270 U CN 220323270U
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- 238000001514 detection method Methods 0.000 title claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 69
- 238000000926 separation method Methods 0.000 claims abstract description 35
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims description 40
- 238000012372 quality testing Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 10
- 238000005086 pumping Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a liquid-separating type water quality detection group, which comprises a liquid-separating part with a liquid-separating channel and a detection part with a detection cavity, wherein the detection cavity is communicated with the liquid-separating channel; the detection parts are distributed on the same side of the liquid separation part side by side along the liquid guiding direction of the liquid separation channel, so that the sample water is shunted into each detection cavity by means of self gravity under the flow guiding state in the liquid separation channel. According to the liquid-separating type water quality detection array, sample water is automatically separated into the detection cavities under the action of gravity in the flow guiding process in the liquid separation channel, so that the phenomenon of liquid lack in the detection cavities is avoided, and the water sample injection and detection efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of water quality detection, and particularly relates to a liquid-separating type water quality detection array.
Background
The single-parameter water quality detection efficiency is low, and in order to improve the efficiency of water quality detection, a plurality of sensors are often sampled to synchronously detect a plurality of water quality parameters. The existing multiparameter water quality detection device mainly comprises a water channel, a detection cavity and a suction pump, sample water is sucked into the water channel through the pumping action of the suction pump at one end of the water channel and then flows into the communicated detection cavity, but the water sample amount flowing into each detection cavity is different due to the non-uniformity of pumping force distribution on the water channel, and little liquid can affect water quality detection, so that liquid is required to be replenished into the detection cavity with little liquid through a dropper, and the water sample injection and detection efficiency is affected.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides a liquid-separating type water quality detection array, which automatically separates liquid into each detection cavity under the action of gravity in the flow guiding process of sample water in a liquid-separating channel, so that the phenomenon of liquid lack in the detection cavity is avoided, and the water sample injection and detection efficiency is improved.
The technical scheme is as follows: in order to achieve the above purpose, the liquid-separating type water quality detection array of the utility model comprises a liquid-separating part with a liquid-separating channel and a detection part with a detection cavity, wherein the detection cavity is communicated with the liquid-separating channel; the detection parts are distributed on the same side of the liquid separation part side by side along the liquid guiding direction of the liquid separation channel, so that the sample water is shunted into each detection cavity by means of self gravity under the flow guiding state in the liquid separation channel.
Further, the water quality detection device comprises a water quality detection sensor probe which is in butt joint with the detection part, and the water quality detection sensor probe extends into the corresponding detection cavity.
Further, the liquid separation part is arranged obliquely downwards from the sample water inlet to the sample water outlet of the liquid separation channel, and the detection parts are positioned at the bottom positions of the liquid separation part in an obliquely downwards state.
Further, the liquid separation part and the detection part are all of a straight-through type pipe body structure.
Further, the device comprises a supporting part, wherein the liquid separation part is arranged on the supporting part in a circumferential rotation fit manner, and the detection part on the liquid separation part is converted between a downward position and an upward position through the circumferential rotation action of the liquid separation part.
Further, in the state that the detection part is in the upward position, the position height of the sample water inlet is higher than that of the detection part positioned at the high end of the liquid separation part.
Further, the device comprises a driving part corresponding to the liquid separation part, and the driving part drives the liquid separation part to circumferentially rotate.
The beneficial effects are that: the liquid-separating type water quality detection array has the beneficial effects that: according to the utility model, the sample water is automatically separated into each detection cavity under the action of gravity in the flow guiding process in the liquid separation channel, so that the quantity of the water sample flowing into each detection cavity is sufficient and basically consistent, the phenomenon of liquid lack in the detection cavity is avoided, and the water sample injection and detection efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model with the detection part in a downward position;
FIG. 2 is a schematic diagram of the structure of the present utility model in which the detecting section is in an upward position;
fig. 3 is a schematic diagram of a second embodiment of the present utility model in which the detecting section is in an upward position.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
The existing multiparameter water quality detection device mainly comprises a water channel, a detection cavity and a suction pump, sample water is sucked into the water channel through the pumping action of the suction pump at one end of the water channel and then flows into the communicated detection cavity, but the water sample amount flowing into each detection cavity is different due to the non-uniformity of pumping force distribution on the water channel, and little liquid can affect water quality detection, so that liquid is required to be replenished into the detection cavity with little liquid through a dropper, and the water sample injection and detection efficiency is affected.
In order to solve the above problems, in the present utility model, as shown in fig. 1, a liquid-separating type water quality testing array comprises a liquid-separating portion 1 having a liquid-separating channel 10 and a testing portion 2 having a testing chamber 20, wherein the testing chamber 20 is in communication with the liquid-separating channel 10. The water quality detection device comprises a water quality detection sensor probe 3 which is in butt joint with a detection part 2, wherein the water quality detection sensor probe 3 extends into a corresponding detection cavity 20. The detection parts 2 are distributed on the same side of the liquid separation part 1 side by side along the liquid guiding direction of the liquid separation channel 10, so that the sample water is shunted into each detection cavity 20 by self gravity under the flow guiding state in the liquid separation channel 10. Therefore, the sample water is automatically separated into each detection cavity under the action of gravity in the flow guiding process in the liquid separation channel, so that the quantity of the water sample flowing into each detection cavity 20 is sufficient and basically consistent, the phenomenon of liquid lack in the detection cavity is avoided, and the water sample injection and detection efficiency is improved.
As shown in fig. 1, the liquid separation portion 1 is disposed obliquely downward from the sample water inlet 10a to the sample water outlet 10b of the liquid separation channel 10, and firstly, the liquid is injected by the flow guide of the sample water from top to bottom, and the plurality of detection portions 2 are located at the bottom of the liquid separation portion 1 in an obliquely downward state, and then, the sample water automatically flows into the detection cavity 20, so as to ensure the completion of liquid separation without adding pumping equipment.
As shown in fig. 1, 2 and 3, the utility model comprises a supporting part 4, the liquid separating part 1 is arranged on the supporting part 4 in a circumferential rotating fit manner, and the detecting part 2 on the liquid separating part 1 is converted between a downward position and an upward position by the circumferential rotating action of the liquid separating part 1. The detection part is in a downward position state (corresponding to fig. 1), and is used for separating the sample water injected from the sample water inlet 10 a; the detection part is in an upward position state (corresponding to fig. 2 and 3), namely the drainage operation of fig. 2 and the cleaning operation of fig. 3 respectively; during the drainage operation, the sample water in the detection cavity 20 can be drained, so that the sample water is prevented from accumulating; during cleaning operation, the cleaning liquid is injected from the sample water outlet 10b to clean the distribution channel 10 and the detection cavity 20, and the cleaning is generally carried out before the preparation for water quality detection and after the completion of the water quality detection, so that the detection error is reduced; during cleaning, the upward-flow-guided cleaning liquid has an impact cleaning effect on the detection cavity 20, so that the cleaning is more thorough, and the detection cavity 20 does not accumulate cleaning liquid. It should be noted that, in the state that the detecting portion 2 is in the upward position, the position of the sample water inlet 10a is higher than the detecting portion 2 at the high end of the liquid separating portion 1, so as to avoid incomplete cleaning caused by the unfilled detecting cavity 20 at the high end.
As shown in fig. 1, the support part 4 comprises a base 41 and a support plate 42 positioned on the base 41, the support plate 42 is provided with a bearing 43, and the liquid separation part 1 is installed on the support plate 42 in a turnover way through the butt joint pipe part of the sample water outlet 10b and the bearing 43. The utility model comprises a driving part 5 corresponding to the liquid separating part 1, wherein the driving part 5 drives the liquid separating part 1 to rotate circumferentially. The driving part 5 includes a toothed ring 51 relatively fixedly connected to the liquid separating part 1, a gear 52 engaged with the toothed ring, and a servo motor 53 for providing driving force, and the servo motor 53 drives the connecting gear 52.
In the present utility model, it is preferable that the liquid separation section 1 and the detection section 2 are each of a straight-through pipe structure.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (7)
1. A liquid-separating type water quality detection group row is characterized in that: comprises a liquid separating part (1) with a liquid separating channel (10) and a detecting part (2) with a detecting cavity (20), wherein the detecting cavity (20) is communicated with the liquid separating channel (10); the detection parts (2) are distributed on the same side of the liquid separation part (1) side by side along the liquid guiding direction of the liquid separation channel (10), so that the sample water is shunted into each detection cavity (20) by self gravity under the flow guiding state in the liquid separation channel (10).
2. The split water quality testing array according to claim 1, wherein: the water quality detection device comprises a water quality detection sensor probe (3) which is in butt joint with a detection part (2), wherein the water quality detection sensor probe (3) stretches into a corresponding detection cavity (20).
3. The split water quality testing array according to claim 1, wherein: the liquid separation part (1) is obliquely downwards arranged from a sample water inlet (10 a) to a sample water outlet (10 b) of the liquid separation channel (10), and a plurality of detection parts (2) are positioned at the bottom of the liquid separation part (1) in an obliquely downwards state.
4. A split water quality testing array according to claim 3, wherein: the liquid separation part (1) and the detection part (2) are of straight-through type pipe body structures.
5. The split water quality testing array according to claim 4, wherein: the device comprises a supporting part (4), wherein the liquid separating part (1) is arranged on the supporting part (4) in a circumferential rotation fit manner, and the detection part (2) on the liquid separating part (1) is converted between a downward position and an upward position through circumferential rotation action.
6. The split water quality testing array according to claim 5, wherein: when the detecting part (2) is in an upward position, the position of the sample water inlet (10 a) is higher than the detecting part (2) positioned at the high end of the liquid separating part (1).
7. The split water quality testing array according to claim 5, wherein: the device comprises a driving part (5) corresponding to the liquid separating part (1), wherein the driving part (5) drives the liquid separating part (1) to circumferentially rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129482.5U CN220323270U (en) | 2023-01-17 | 2023-01-17 | Liquid-separating type water quality detection group row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129482.5U CN220323270U (en) | 2023-01-17 | 2023-01-17 | Liquid-separating type water quality detection group row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220323270U true CN220323270U (en) | 2024-01-09 |
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ID=89416546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320129482.5U Active CN220323270U (en) | 2023-01-17 | 2023-01-17 | Liquid-separating type water quality detection group row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220323270U (en) |
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2023
- 2023-01-17 CN CN202320129482.5U patent/CN220323270U/en active Active
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