CN206930617U - The online PH detectors and its detecting system of automatic cleaning electrode - Google Patents
The online PH detectors and its detecting system of automatic cleaning electrode Download PDFInfo
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- CN206930617U CN206930617U CN201720926563.2U CN201720926563U CN206930617U CN 206930617 U CN206930617 U CN 206930617U CN 201720926563 U CN201720926563 U CN 201720926563U CN 206930617 U CN206930617 U CN 206930617U
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Abstract
The utility model proposes a kind of online the PH detectors and its system, detector of automatic cleaning electrode to include：Inspection by sampling tank, PH meter probes are provided with the inspection socket of inspection by sampling tank, are sealed between PH meters probe and inspection by sampling tank；The both sides of the inspection by sampling tank are respectively equipped with clear water import and detection water inlet；Water sprayer is provided with clear water entrance, the both ends of water sprayer set the first control valve and the second control valve respectively；Detection water inlet is connected by pipeline with detection waterpipe；Probe cleaning body is provided with inspection by sampling tank.System includes controller, processor, display and PH detectors；Processor is electrically connected with PH meter probes.Online PH detectors of the present utility model are small-sized integrated structure, and its is simple in construction, cheap.Due to the presence of probe cleaning body in the instrument, probe can effectively be cleaned by driving it constantly to rotate by current, extend the service life of PH meter probes.
Description
Technical field
Online PH detectors technical field is the utility model is related to, particularly relates to a kind of online PH inspections of automatic cleaning electrode
Survey instrument and its detecting system.
Background technology
PH meter is a kind of measuring apparatus for measuring industrial pollution water water quality acid-base value.Solution ph measure is being carried out with pH meter
When, it is to ensure that acidometer measuring accuracy, sensitivity and stability are most important that the electrical contact portion of electrode and solution, which keeps cleaning,
Work.But cause the material of electrode fouling due to that may contain in detected solution, such as suspended things, jelly, microorganism, oil
Fat, chemical reagent, calcium salt and the crystal material for easily forming fouling, it is difficult to be inscribed between avoiding that the pollution of electrode, which is one,.In order to
Ensure that pH meter can be used continuously for a long time, avoid contaminated electrode from being forbidden the measurement of water quality acid-base value, and then influence water quality
The control of corrective is launched, and it is essential that automatic cleaning is carried out to electrode system.
The online PH detectors of automatic cleaning electrode are not only complicated in the market, bulky, cost are high, and
Practical effect is unsatisfactory, and PH meter electrode lifes are still shorter and unstable.
In view of this, it is necessary to research and develop the online PH detections of a kind of simple in construction, compact, electrode life length
Instrument.
Utility model content
The utility model proposes a kind of online PH detectors and its detecting system of automatic cleaning electrode, solves existing skill
The problem of equipment is complicated in art, volume is big, service life is short.
What the technical solution of the utility model was realized in：
A kind of online PH detectors of automatic cleaning electrode, including：
Inspection by sampling tank, PH meter probes are provided with the inspection socket of the inspection by sampling tank, the PH meters probe is with taking
Sealed between sample prover tank, to ensure that the sealing of the inspection spigot of inspection by sampling tank is not revealed；
The both sides of the inspection by sampling tank are respectively equipped with clear water import and detection water inlet；It is provided with the clear water entrance
Water sprayer, the outlet for being arranged on the side of the water sprayer are connected with the clear water import of the inspection by sampling tank；The water-jet
The both ends of device are connected with clear water source and drainpipe respectively by pipeline, and set the first control respectively at the both ends of the water sprayer
Valve and the second control valve；
The detection water inlet is connected by pipeline with detection waterpipe；Water and clear water is detected to arrange also by detection waterpipe
Enter in the detection water；
Probe cleaning body is provided with the inspection by sampling tank；Turbulization when rinse water enters inspection by sampling tank, drive
Probe cleaning body is quickly moved in water, and PH meter probes are scrubbed；
Isolating device is provided with the inspection by sampling tank, the probe cleaning body is arranged under the isolating device
Side, to prevent the probe from cleaning the loss of body.
As preferable technical scheme, the water sprayer is integrated with the inspection by sampling tank.
As preferable technical scheme, the isolating device is separation net.
As preferable technical scheme, the material for popping one's head in cleaning body is PP, EPS (expanded polystyrene (EPS)), PVDF is (poly-
Vinylidene).
As preferable technical scheme, first control valve, the second control valve are motor-driven valve, pneumatic operated valve or electromagnetism
Valve.
As preferable technical scheme, the keying of first control valve, the second control valve controls by controller, with reality
Its existing automation.
A kind of online PH detecting systems of automatic cleaning electrode：Including controller, processor, display and above-mentioned PH
Detector；The processor and the PH meter probe are electrically connected with, the controller respectively with first control valve and second
Control valve is electrically connected with.
A kind of online pH value detection method, including, emptying → sampling → detection → cleaning → stopping.
Wherein, when empty, the first control valve is opened, the second control valve is opened, when current pass through water sprayer, is taken described
Clear water empties in sample prover tank, and makes to form negative pressure in the inspection by sampling tank；
When sampling, the first control valve is closed, closes the second control valve, under the suction function of the inspection by sampling tank,
From injection detects water in inspection by sampling tank described in trend；
When detection, probe is counted by the PH detection of pH value is carried out to the detection water, and the numerical value of detection is passed
Pass central processing unit and carry out subsequent treatment, such as the storage backup, examination of monitoring personnel etc. of database；
When purged, the first control valve is opened, the second control valve is closed, empties the detection water in the inspection by sampling tank,
And probe is counted to PH by clear water and cleaned；Likewise, due to being provided with probe cleaning body in inspection by sampling tank, clear water, which enters, to be taken
Meeting turbulization during sample prover tank, and drive probe cleaning body quickly to be moved in water, so that PH meter probe scourings is dry
Only；Finally stop, waiting next work period.
It is pre- in the inspection by sampling tank after the completion of the cleaning in order to ensure the stability of the PH meters probe
A tank clear water is stayed, is popped one's head in terms of protecting the PH.
Beneficial effect
(1) online PH detectors of the present utility model are small-sized integrated structure, and its is simple in construction, cheap.
(2) due to the presence of probe cleaning body (material includes but is not limited to foam, PVDF etc.) in the instrument, by current band
Moving it, constantly rotation can effectively clean probe, extend the service life of PH meter probes.
(3) water sprayer can realize that unregulated power detects in the instrument.
(4) instrument substantially increases the service life of electrode using the method for batch (-type) sampling detection, ensure that PH is counted
Measuring accuracy, sensitivity and stability.
Brief description of the drawings
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in scheme or description of the prior art, it should be apparent that, drawings in the following description
Only some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creative work
Property on the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1：The structural representation of embodiment 1 of the present utility model；
Fig. 2：The structural representation of embodiment 2 of the present utility model
Wherein：
Inspection by sampling tank 10, PH meter probe 11, water sprayer 12, seal 101, clear water import 102, detection water inlet 103,
Outlet 121, drainpipe 122, the first control valve 21, the second control valve 22, probe cleaning body 23, isolating device 24.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment 1
It is shown in Figure 1, a kind of online PH detectors of automatic cleaning electrode, including：Inspection by sampling tank 10, PH meter probes
11 and water sprayer 12.Wherein, PH meters probe 11 is arranged in the inspection socket of inspection by sampling tank 10, and PH meters probe 11 with
Sealed between inspection by sampling tank 10 using seal 101, to ensure that the sealing of the inspection spigot of inspection by sampling tank 10 is not revealed.Take
The both sides of sample prover tank 10 are respectively equipped with clear water import 102 and detection water inlet 103；Water sprayer is provided with clear water import 102
12, the outlet 121 of side for being arranged on water sprayer 12 is connected with the clear water import 102 of inspection by sampling tank 10；Water sprayer 12
Both ends are connected with clear water source and drainpipe 122 respectively by pipeline, and set the first control valve respectively at the both ends of water sprayer 12
21 and second control valve 22；Detection water inlet 103 is connected by pipeline with detection waterpipe；Water and clear water are detected also by detection
Waterpipe is discharged into the detection water.Probe cleaning body 23 is provided with inspection by sampling tank 10；Rinse water enters inspection by sampling tank
Turbulization when 10, drive probe cleaning body 23 quickly to be moved in water, PH meters probe 11 is scrubbed；The probe cleans body
23 material is PP, EPS (expanded polystyrene (EPS)), PVDF (Kynoar) etc..Isolation dress is provided with inspection by sampling tank 10
24 (in order to simple in construction, the isolating device 24 is using isolation net modes) are put, probe cleaning body 23 is arranged on isolating device 24
Lower section, to prevent the loss of probe cleaning body 23.Above-mentioned the first control valve 21, the second control valve 22 be motor-driven valve, pneumatic
Valve or magnetic valve；The keying of first control valve 21, the second control valve 22 controls by controller, to realize its automation.
The detecting system of above-mentioned online PH detectors：Detected including controller, processor, display and above-mentioned PH
Instrument；Processor is electrically connected with PH meters probe 11, and controller electrically connects with the first control valve 21, the second control valve 22 respectively
Connect.PH meter 11 PH numerical value detected of probe are delivered to controller, and pH value can be shown by display.
The application of above-mentioned online pH value detection, its method include, emptying → sampling → detection → cleaning → stopping.
Wherein, when empty, the first control valve 21 is opened, opens the second control valve 22, will when current are by water sprayer 12
Clear water empties in the inspection by sampling tank 10, and makes to form negative pressure in the inspection by sampling tank 10.
When sampling, the first control valve 21 is closed, closes the second control valve 22, is made in the negative pressure of the inspection by sampling tank 10
Under, from the interior injection detection water of inspection by sampling tank 10 described in trend.
When detection, the detections of pH values are carried out by 11 pairs of detection water of PH meters probe, and by the numerical value of detection
Pass to central processing unit and carry out subsequent treatment, such as the storage backup, examination of monitoring personnel etc. of database.
When purged, the first control valve 21 is opened, the second control valve 22 is closed, empties the inspection in the inspection by sampling tank 10
Water is surveyed, and PH meters probe 11 is cleaned by clear water；Likewise, due to being provided with probe cleaning body in inspection by sampling tank 10
23, meeting turbulization when clear water enters inspection by sampling tank 10, and drive probe cleaning body 23 quickly to be moved in water, and then institute
PH meters probe 11 is stated to scrub；Finally stop, waiting next work period.
In order to ensure the stability of the PH meters probe 11, after the completion of the cleaning, in addition to：In the sampling inspection
Test and a tank clear water, the probe 11 in terms of protecting the PH are reserved in tank 10.
Embodiment 2
It is shown in Figure 2, a kind of online PH detectors of automatic cleaning electrode.The detector of the present embodiment and embodiment 1
Difference be that water sprayer 12 is integrated with inspection by sampling tank 10 in this implementation column.Remainder is identical, operation principle
Also it is identical.
Online PH detectors of the present utility model are small-sized integrated structure, and its is simple in construction, cheap.In the instrument
Due to the presence of probe cleaning body 23 (material includes but is not limited to foam, PVDF etc.), driving it constantly to rotate by current can have
Effect cleaning probe, extend the service life of PH meters probe 11.Water sprayer 12 can realize that unregulated power detects in the instrument.The instrument is adopted
The service life of electrode is substantially increased with the method for batch (-type) sampling detection, ensure that measuring accuracy, the sensitivity of PH meters
And stability.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
- A kind of 1. online PH detectors of automatic cleaning electrode, it is characterised in that including：Inspection by sampling tank, is provided with PH meter probes in the inspection socket of the inspection by sampling tank, and the PH meters probe is examined with sampling Test between tank and seal；The both sides of the inspection by sampling tank are respectively equipped with clear water import and detection water inlet；Water-jet is provided with the clear water entrance Device, the outlet for being arranged on the side of the water sprayer are connected with the clear water import of the inspection by sampling tank；The water sprayer Both ends are connected with clear water source and drainpipe respectively by pipeline, and set respectively at the both ends of the water sprayer the first control valve and Second control valve；The detection water inlet is connected by pipeline with detection waterpipe；Detection water and clear water discharge into institute also by detection waterpipe State in detection water；Probe cleaning body is provided with the inspection by sampling tank；Turbulization when rinse water enters inspection by sampling tank, drive probe Cleaning body is quickly moved in water, and PH meter probes are scrubbed；The isolating device for the loss for preventing the probe cleaning body is provided with the inspection by sampling tank, the probe cleaning body is set Put in the lower section of the isolating device.
- A kind of 2. online PH detectors of automatic cleaning electrode according to claim 1, it is characterised in that the water sprayer It is integrated with the inspection by sampling tank.
- A kind of 3. online PH detectors of automatic cleaning electrode according to claim 1, it is characterised in that first control Valve processed, the second control valve are motor-driven valve, pneumatic operated valve or magnetic valve.
- A kind of 4. online PH detectors of automatic cleaning electrode according to claim 1, it is characterised in that first control The keying of valve, the second control valve processed is by central controller controls.
- A kind of 5. online PH detectors of automatic cleaning electrode according to claim 1, it is characterised in that the isolation dress It is set to separation net.
- 6. the online PH detectors of a kind of automatic cleaning electrode according to claim 1, it is characterised in that the probe is clear The material for washing body is one or more of combinations in PP, EPS, PVDF.
- A kind of 7. online PH detecting systems of automatic cleaning electrode, it is characterised in that including controller, processor, display with And the PH detectors described in claim 1-6 any claims；The processor is electrically connected with PH meter probes, described Controller is electrically connected with first control valve and the second control valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926563.2U CN206930617U (en) | 2017-07-28 | 2017-07-28 | The online PH detectors and its detecting system of automatic cleaning electrode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926563.2U CN206930617U (en) | 2017-07-28 | 2017-07-28 | The online PH detectors and its detecting system of automatic cleaning electrode |
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| Publication Number | Publication Date |
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| CN206930617U true CN206930617U (en) | 2018-01-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806468A (en) * | 2019-11-08 | 2020-02-18 | 浙江嘉科电子有限公司 | Method and system for detecting intermittent reaction sewage |
| CN111220664A (en) * | 2019-11-04 | 2020-06-02 | 沈阳中科韦尔腐蚀控制技术有限公司 | Open type pH value on-line measurement and automatic cleaning device |
| CN114791450A (en) * | 2022-03-04 | 2022-07-26 | 华电电力科学研究院有限公司 | Desulfurization slurry on-line pH meter measuring device and method |
-
2017
- 2017-07-28 CN CN201720926563.2U patent/CN206930617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220664A (en) * | 2019-11-04 | 2020-06-02 | 沈阳中科韦尔腐蚀控制技术有限公司 | Open type pH value on-line measurement and automatic cleaning device |
| CN110806468A (en) * | 2019-11-08 | 2020-02-18 | 浙江嘉科电子有限公司 | Method and system for detecting intermittent reaction sewage |
| CN114791450A (en) * | 2022-03-04 | 2022-07-26 | 华电电力科学研究院有限公司 | Desulfurization slurry on-line pH meter measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ying Shengrong Inventor after: Wen Tao Inventor after: Jiang Zhan Inventor after: Ying Yue Inventor before: Ying Shengrong Inventor before: Wen Tao Inventor before: Jiang Zhan |