CN203923708U - The liquid circulating apparatus detecting for pH value - Google Patents
The liquid circulating apparatus detecting for pH value Download PDFInfo
- Publication number
- CN203923708U CN203923708U CN201420318360.1U CN201420318360U CN203923708U CN 203923708 U CN203923708 U CN 203923708U CN 201420318360 U CN201420318360 U CN 201420318360U CN 203923708 U CN203923708 U CN 203923708U
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- separator tube
- value
- liquid
- value detection
- detection probe
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- 239000007788 liquid Substances 0.000 title claims abstract description 83
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 239000000523 sample Substances 0.000 claims abstract description 49
- 230000008676 import Effects 0.000 claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a kind of liquid circulating apparatus detecting for pH value, comprise neutralizer case, circulating pump, separator tube, anti-siphonage pipe and be provided with the measuring cylinder of pH value detection probe, the liquid outlet of described neutralizer case is connected with the inlet of circulating pump by pipeline, the liquid outlet of described circulating pump is connected with the import of separator tube by pipeline, the outlet of described separator tube is connected by the inlet of pipeline and measuring cylinder, the liquid outlet of described measuring cylinder is connected with neutralizer case by pipeline, described anti-siphonage pipe connects described separator tube and described measurement bucket, described measuring cylinder comprises that pH value detects cylinder and is placed on the urceolus outside described pH value detection cylinder, described pH value detection probe is arranged at described pH value and detects in cylinder.This device not only extends the service life of pH value detection probe greatly, also ensures the accuracy of pH value detection probe.
Description
Technical field
The utility model relates to pH value detection technique field, especially a kind of liquid circulating apparatus detecting for pH value.
Background technology
In a lot of industries, pH value detection technique is used widely.Particularly, in textile industry, washing facility, in the time that textiles is washed, must carry out pH value detection to wash liquid, to control the Acidity of Aikalinity of wash liquid, ensures the quality of product.When washing facility operation, the liquid in neutralizer case is by the effect of circulating pump, and a part of liquid is back to neutralizer case through shunt conduit, and another part enters pH value by liquid circulating apparatus and detects the detection of cylinder for pH value detection probe.After washing facility is out of service, for preventing that liquid backflow in pH value measuring cylinder from, to neutralizer case, installing a check-valves on the pipeline of liquid circulating apparatus.
The normal following problem that occurs but this device is in operation:
1, have certain pressure from circulating pump liquid out, while entering pH value detection cylinder, directly pH value detection probe is produced and impacted, easily damage pH value detection probe, the probe life-span reduces greatly;
2, the check-valves of this device often lost efficacy because of the impact of yarn or other foreign material, liquid backflow in equipment rear pH value detection cylinder out of service is to neutralizer case, the pH value detection probe that causes pH value to detect in cylinder is exposed in air for a long time, make to pop one's head in the chemical substance of upper adhesion in detecting head surface fouling, affect the accuracy that pH value detects, cause product quality problem.
Summary of the invention
The purpose of this utility model is to provide a kind of liquid circulating apparatus detecting for pH value, and it not only extends the service life of pH value detection probe, also ensures the accuracy of pH value detection probe.
For realizing the purpose of this utility model, the technical scheme of taking is:
The liquid circulating apparatus detecting for pH value, comprise neutralizer case, circulating pump, separator tube, anti-siphonage pipe and be provided with the measuring cylinder of pH value detection probe, the liquid outlet of described neutralizer case is connected with the inlet of circulating pump by pipeline, the liquid outlet of described circulating pump is connected with the import of separator tube by pipeline, the outlet of described separator tube is connected by the inlet of pipeline and measuring cylinder, the liquid outlet of described measuring cylinder is connected with neutralizer case by pipeline, and described anti-siphonage pipe connects described separator tube and described measuring cylinder.
Below technical scheme is further illustrated:
Preferably, described measuring cylinder comprises that pH value detects cylinder and is placed on the urceolus outside described pH value detection cylinder, and described pH value detection probe is arranged at described pH value and detects in cylinder.
Preferably, the outlet of described separator tube is connected with the inlet that pH value detects cylinder by pipeline.
Preferably, the upper end of described anti-siphonage pipe and urceolus is connected.
Preferably, the lower end of described urceolus is connected with neutralizer case by pipeline.
Preferably, the installation direction of described separator tube in liquid circulating apparatus is that Open Side Down, separator tube comprises an import and an outlet, between import and outlet, at least there is a flex point, flex point makes liquid through producing pressure differential in separator tube process, separator tube produces the effect of buffering to the liquid of process, reduce the flow velocity of liquid, after separator tube, enter again pH value from circulating pump liquid out and detect cylinder, reduce the impact of liquid to pH value detection probe, extend the life-span of pH value detection probe.
Preferably, anti-siphonage pipe is connected with separator tube.When liquid passes through the link position of separator tube and anti-siphonage pipe, part liquid is flow to and in urceolus, is flowed back to neutralizer case again by anti-siphonage pipe, anti-siphonage pipe detects the liquid of cylinder and shunts to entering pH value, reduce the impact of liquid to pH value detection probe, extends the life-span of pH value detection probe.
Preferably, minimum liquid level when separator tube highest point is not less than pH value detection probe and normally works.
Preferably, the minimum liquid level when link position of anti-siphonage pipe and separator tube is not less than pH value detection probe and normally works.After washing facility is out of service, one end that anti-siphonage pipe is connected with urceolus upper end is exposed in air, anti-siphonage pipe carries out compensated with air to separator tube, even if there is backflow phenomenon in the liquid that pH value detects in cylinder, also can ensure that pH value detects the requirement can normally not work lower than pH value detection probe time of liquid level in cylinder, ensure that pH value detection probe is immersed in liquid always, prevent because pH value detection probe is exposed to the problem that causes surface texture in air, ensure the accuracy of pH value detection probe.
Preferably, the connection of described separator tube and described anti-siphonage pipe adopts mechanical connection or welding.
Preferably, described separator tube and described anti-siphonage pipe are the antirust pipe of anticorrosion.
Preferably, described separator tube and described anti-siphonage pipe are stainless steel tube.
The utlity model has following beneficial effect:
In the time that washing facility moves, by the cushioning effect of separator tube and the shunting action of anti-siphonage pipe, reduce the impact of liquid to pH value detection probe, greatly extend the service life of pH value detection probe.After washing facility is out of service, minimum liquid level when being not less than pH value detection probe and normally working due to the link position of anti-siphonage pipe and separator tube, add that anti-siphonage pipe carries out compensated with air to separator tube, ensure requirement when liquid level can normally not worked lower than pH value detection probe in pH value detection cylinder, pH value detection probe is immersed in liquid all the time, avoid because pH value detection probe is exposed to the problem that causes detecting head surface fouling in air, ensure the accuracy of pH value detection probe.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model for the liquid circulating apparatus preferred embodiment of pH value detection.
Description of reference numerals:
101. circulating pumps, 102. separator tubes, 103. anti-siphonage pipes, 201. urceolus, 202.PH value detects cylinder, 203.PH value detection probe, 300. neutralizer casees.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated:
As shown in Figure 1, in the utility model example, the liquid circulating apparatus detecting for pH value, comprise neutralizer case 300, circulating pump 101, separator tube 102, anti-siphonage pipe 103 and be provided with the measuring cylinder of pH value detection probe 203, the liquid outlet of described neutralizer case 300 is connected with circulating pump 101 inlets by pipeline, the liquid outlet of described circulating pump 101 is connected with separator tube 102 imports by pipeline, the outlet of described separator tube 102 is connected with a detection cylinder inlet by pipeline, the described liquid outlet that detects cylinder is connected with neutralizer case 300 by pipeline, described anti-siphonage pipe 103 connects described separator tube 102 and described measuring cylinder.
As shown in Figure 1, described measuring cylinder comprises that pH value detects cylinder 202 and is placed on the urceolus 201 outside described pH value detection cylinder, and described pH value detection probe 203 is arranged at described pH value and detects in cylinder 202.The outlet of described separator tube 102 is connected with the inlet that pH value detects cylinder 202 by pipeline, and described anti-siphonage pipe 103 is connected with the upper end of urceolus 201, and the lower end of described urceolus 201 is connected with neutralizer case 300 by pipeline.
Liquid flows out from neutralizer case 300, by the effect of circulating pump 101, liquid enters separator tube 102, liquid is during through the link position of siphon 103 on separator tube 102, part liquid enters urceolus 201 by anti-siphonage pipe 103, another part liquid enters pH value by the outlet of separator tube 102 and detects cylinder 202, in the time that the liquid level in pH value detection cylinder 202 meets requiring of pH value detection probe 203, pH value detection probe detects the pH value of liquid, pH value enters urceolus 201 after detecting the overflow in cylinder, the liquid that enters urceolus 201 flows back to neutralizer case 300 by pipeline.
The installation direction of separator tube 102 in liquid circulating apparatus is that Open Side Down, the minimum liquid level when highest point of separator tube 102 is not less than the 203 normal work of pH value detection probe.
Separator tube 102 comprises an import and an outlet, between import and outlet, at least has a flex point, and flex point makes liquid through producing pressure differential in separator tube 102 processes.In the present embodiment, separator tube 102 is U-shaped pipe, and separator tube 102 can also be the pipe of O type pipe or other pattern.When liquid process separator tube 102, separator tube 102 produces the effect of buffering to the liquid of process, reduces the flow velocity of liquid, reduces the impact of liquid to pH value detection probe 203, extends the life-span of pH value detection probe 203.
Minimum liquid level when anti-siphonage pipe 103 is not less than the 203 normal work of pH value detection probe with the link position of separator tube 102, anti-siphonage pipe 103 is connected with the upper end of urceolus 201, in the time that washing facility is out of service, anti-siphonage pipe 103 is exposed in air with one end that urceolus 201 upper ends are connected, separator tube 102 is carried out to compensated with air, even if there is backflow phenomenon in the liquid that pH value detects in cylinder 202, also can ensure that pH value detects the requirement of cylinder 202 liquid level can be lower than the 203 normal work of pH value detection probe time, ensure that pH value detection probe 203 is immersed in liquid all the time, prevent from being exposed to because of pH value detection probe 203 problem that causes detecting head surface structure in air, ensure the accuracy of pH value detection probe 203.
When liquid passes through the link position of anti-siphon 103 and separator tube 102, part liquid enters urceolus 201 by anti-siphonage pipe 103, anti-siphonage pipe 103 detects the liquid of cylinder 202 and shunts to entering pH value, reduce the impact of liquid to pH value detection probe 203, extend the life-span of pH value detection probe 203.
Described separator tube 102 adopts mechanical connection or welding with being connected of described anti-siphonage pipe 103.
Described separator tube 102 and described anti-siphonage pipe 103 are the antirust pipe of anticorrosion, preferably stainless steel tube.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. the liquid circulating apparatus detecting for pH value, it is characterized in that, comprise neutralizer case, circulating pump, separator tube, anti-siphonage pipe and be provided with the measuring cylinder of pH value detection probe, the liquid outlet of described neutralizer case is connected with the inlet of circulating pump by pipeline, the liquid outlet of described circulating pump is connected with the import of separator tube by pipeline, the outlet of described separator tube is connected by the inlet of pipeline and measuring cylinder, the liquid outlet of described measuring cylinder is connected with neutralizer case by pipeline, and described anti-siphonage pipe connects described separator tube and described measuring cylinder.
2. the liquid circulating apparatus detecting for pH value according to claim 1, is characterized in that, described measuring cylinder comprises that pH value detects cylinder and is placed on the urceolus outside described pH value detection cylinder, and described pH value detection probe is arranged at described pH value and detects in cylinder.
3. the liquid circulating apparatus detecting for pH value according to claim 1 and 2, is characterized in that, the minimum liquid level that described separator tube highest point is not less than pH value detection probe while normally working.
4. the liquid circulating apparatus detecting for pH value according to claim 1 and 2, is characterized in that, the minimum liquid level that the link position of described anti-siphonage pipe and separator tube is not less than pH value detection probe while normally working.
5. the liquid circulating apparatus detecting for pH value according to claim 1 and 2, is characterized in that, described anti-siphonage pipe is connected with the upper end of urceolus.
6. the liquid circulating apparatus detecting for pH value according to claim 3, is characterized in that, described separator tube comprises an import and an outlet, between import and outlet, at least has a flex point.
7. the liquid circulating apparatus detecting for pH value according to claim 3, is characterized in that, described separator tube is U-shaped pipe.
8. the liquid circulating apparatus detecting for pH value according to claim 1, is characterized in that, the connection of described separator tube and described anti-siphonage pipe adopts mechanical connection or welding.
9. the liquid circulating apparatus detecting for pH value according to claim 8, is characterized in that, described separator tube and described anti-siphonage pipe are the anti-embroidery pipe of anticorrosion.
10. the liquid circulating apparatus detecting for pH value according to claim 8, is characterized in that, described separator tube and described anti-siphonage pipe are stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318360.1U CN203923708U (en) | 2014-06-13 | 2014-06-13 | The liquid circulating apparatus detecting for pH value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318360.1U CN203923708U (en) | 2014-06-13 | 2014-06-13 | The liquid circulating apparatus detecting for pH value |
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| Publication Number | Publication Date |
|---|---|
| CN203923708U true CN203923708U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420318360.1U Expired - Fee Related CN203923708U (en) | 2014-06-13 | 2014-06-13 | The liquid circulating apparatus detecting for pH value |
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| Country | Link |
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| CN (1) | CN203923708U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621550A (en) * | 2017-11-08 | 2018-01-23 | 苏州市苏测检测技术有限公司 | Food elution detection integration apparatus |
| CN109298156A (en) * | 2018-11-27 | 2019-02-01 | 昆山三泽仪器有限公司 | A kind of quality of river water multi-parameter on-line monitoring circulation device |
| CN110208484A (en) * | 2019-07-17 | 2019-09-06 | 江苏绿浥农业科技股份有限公司 | A kind of intelligent circulation drain detection device |
| US11225746B2 (en) | 2018-08-27 | 2022-01-18 | Ecolab Usa Inc. | System and technique for extracting particulate-containing liquid samples without filtration |
| CN114126679A (en) * | 2019-06-11 | 2022-03-01 | 费森尤斯医疗保健控股公司 | System and method for measuring electrical properties of medical fluids |
| US12059519B2 (en) | 2021-01-11 | 2024-08-13 | Fresenius Medical Care Holdings, Inc. | Systems and methods for measuring electrical characteristic of medical fluids |
-
2014
- 2014-06-13 CN CN201420318360.1U patent/CN203923708U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621550A (en) * | 2017-11-08 | 2018-01-23 | 苏州市苏测检测技术有限公司 | Food elution detection integration apparatus |
| CN107621550B (en) * | 2017-11-08 | 2024-05-07 | 济南佳宝乳业有限公司 | Food elution detects integration equipment |
| US11225746B2 (en) | 2018-08-27 | 2022-01-18 | Ecolab Usa Inc. | System and technique for extracting particulate-containing liquid samples without filtration |
| US11739460B2 (en) | 2018-08-27 | 2023-08-29 | Ecolab Usa Inc. | System and technique for extracting particulate-containing liquid samples without filtration |
| CN109298156A (en) * | 2018-11-27 | 2019-02-01 | 昆山三泽仪器有限公司 | A kind of quality of river water multi-parameter on-line monitoring circulation device |
| CN114126679A (en) * | 2019-06-11 | 2022-03-01 | 费森尤斯医疗保健控股公司 | System and method for measuring electrical properties of medical fluids |
| US11879860B2 (en) | 2019-06-11 | 2024-01-23 | Fresenius Medical Care Holdings, Inc. | Systems and methods for measuring electrical characteristic of medical fluids |
| CN110208484A (en) * | 2019-07-17 | 2019-09-06 | 江苏绿浥农业科技股份有限公司 | A kind of intelligent circulation drain detection device |
| CN110208484B (en) * | 2019-07-17 | 2021-07-13 | 江苏绿浥农业科技股份有限公司 | Intelligent circulating liquid discharge detection device |
| US12059519B2 (en) | 2021-01-11 | 2024-08-13 | Fresenius Medical Care Holdings, Inc. | Systems and methods for measuring electrical characteristic of medical fluids |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |