CN105417640A - Strong-alkaline electrolyzed water production system - Google Patents
Strong-alkaline electrolyzed water production system Download PDFInfo
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- CN105417640A CN105417640A CN201510930639.4A CN201510930639A CN105417640A CN 105417640 A CN105417640 A CN 105417640A CN 201510930639 A CN201510930639 A CN 201510930639A CN 105417640 A CN105417640 A CN 105417640A
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Abstract
The invention provides a strong-alkaline electrolyzed water production system. The system comprises an electrolytic tank, an anode electrode, a cathode electrode and a direct-current power supply connected with the anode electrode and the cathode electrode, wherein the electrolytic tank is divided into an anode area and a cathode area by an ion exchange membrane; the anode electrode is located in the anode area, and the cathode electrode is located in the cathode area. Additionally, the system further comprises an electrolyzed water tank communicated with the cathode area and a medium water tank communicated with the anode area, wherein a first pH (potential of hydrogen) detection instrument for detecting the pH value of electrolyzed water is arranged in the electrolyzed water tank; the direct-current power supply determines whether to work continuously or not according to a pH signal detected by the first pH detection instrument. The method that the first pH detection instrument is used for closed-loop control is adopted, accordingly, if the PH value doesn't meet a set standard, the direct-current power supply is still on, and if the pH value of the electrolyzed water meets the set standard, the direct-current power supply is off. Accordingly, the situation that operators adjust electrolysis production time each time according to production experience in the prior art is eliminated, the automatic production efficiency is improved, and the PH value of the finally produced electrolyzed water is constant.
Description
Technical field
The present invention relates to strong basicity brine electrolysis preparation field, particularly a kind of strong basicity brine electrolysis production system.
Background technology
Along with theoretical investigation deeply and the progressively popularization of related application, people have had certain understanding to the health care of electrolyzed alkaline water, sterilization functions, also add the user demand to strong basicity brine electrolysis accordingly.
The production of brine electrolysis carries out in a cell.In existing strong basicity brine electrolysis production unit, the PH size of brine electrolysis in electrolyzer is judged by electrolysis time.For improving the throughput rate of strong basicity brine electrolysis, generally adding ionogen at the anode region of electrolyzer, utilizing electrolytical ionizing event to improve the quantity of electrolytic ion in brine electrolysis; But along with the continuity of producing, the electrolyte concentration in anodes in electrolytic cells region progressively reduces, electrolytic ion quantity in brine electrolysis is caused to reduce and delay the production efficiency of electrolyzed alkaline water, the brine electrolysis produced in specified time might not meet the requirements of pH value, therefore also just needs staff rule of thumb to adjust the production time of every batch of brine electrolysis.Significantly increase labour intensity and the human cost of production operation like this.
Summary of the invention
Electrolysis time is adopted to carry out production control for solving during existing brine electrolysis is produced, reduce with electrolyte concentration in anode electrolytic cell region, need to change electrolysis time and ensure that brine electrolysis reaches the problem of setting PH, the invention provides a kind of new strong basicity brine electrolysis production system.
The invention provides a kind of strong basicity brine electrolysis production system, comprise electrolyzer, anode electrode, cathode electrode, the direct supply that is all connected with described anode electrode and described cathode electrode; Described electrolyzer is divided into anode region and cathode zone by ion-exchange membrane; Described anode electrode is positioned at described anode region, described cathode electrode is positioned at described cathode zone; Another also to comprise and the electrolysis water tank of described cathode zone conducting, medium water tank with described anode region conducting; There is in described electrolysis water tank the PH detector detecting brine electrolysis pH value; The PH signal that described direct supply detects according to a described PH detector determines whether to work on.
Optionally, have in described electrolysis water tank detect brine electrolysis liquid level whether lower than the first water level the first liquid level meter, whether higher than the second water level the second liquid level meter, determine whether the valve to described electrolysis water tank with water according to described first liquid level meter and described second liquid level meter signal.
Optionally, also there is first water pump of discharging brine electrolysis in described electrolysis water tank; The pH value that described first water pump detects according to the liquid level signal of described first liquid level meter and a described PH detector determines whether work.
Optionally, described electrolysis water tank and described cathode zone circulation conducting, the connecting pipeline of the two has the second water pump.
Optionally, there is in described medium water tank the 2nd PH detector detecting medium solution pH value.
Optionally, described medium water tank and described anode region circulation conducting, the connecting pipeline of the two has the 3rd water pump.
Optionally, also there is the indicating meter be connected with a described PH detector and described 2nd PH detector.
Optionally, the power-supply controller of electric with the described direct supply of described control is also comprised.
In strong basicity brine electrolysis production system provided by the invention, one PH detector of water quality detection is set in electrolysis water tank, whether the brine electrolysis pH value determination direct supply utilizing a PH detector to detect continues and anode electrode, cathode electrode conducting, and then whether control electrolysis proceeds.Due to the method adopting a PH detector to carry out closed-loop control, be still energized carry out electrolysis production as brine electrolysis PH does not reach established standards, then direct supply, as brine electrolysis PH reaches established standards, then direct supply quits work, and can carry out other operations.Such closed-loop control regulates the time of each electrolysis production without needing operator in prior art according to knowhow, improves production automation efficiency, ensures that the PH of final production brine electrolysis is constant.
In the embodiment of the invention, the PH that 2nd PH detector detects medium solution is set in medium water tank, and then judge electrolyte content whether lower than required value, whether carry out corresponding fluid infusion operation, ensure that ionogen is in certain concentration, prevent from delaying the production time because electrolyte concentration is too low.
In the embodiment of the invention, electrolysis water tank and electrolyzer, electrolyzer and medium water tank, all by water pump conducting, can improve solution circulated efficiency, enhance productivity further.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is strong basicity brine electrolysis operation system structure schematic diagram in the specific embodiment of the invention;
Wherein: 1-electrolyzer, 2-electrolysis water tank, 3-medium water tank, 4-the one PH detector, 5-first water pump, 6-second water pump, 7-the 2nd PH detector, 8-the 3rd water pump, 9-indicating meter.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is strong basicity brine electrolysis operation system structure schematic diagram in the specific embodiment of the invention.As Fig. 1, the strong basicity brine electrolysis production system in the present invention comprises electrolyzer 1, is positioned at the anode electrode of electrolyzer 1, cathode electrode; Wherein electrolyzer 1 is divided into anode region and cathode zone by ion-exchange membrane, and anode electrode is arranged in anode region, cathode electrode is arranged in cathode zone; Separately also comprise the electrolysis water tank 2 with cathode zone conducting, with the medium water tank 3 of anode region circulation conducting, the direct supply that is connected with anode electrode and cathode electrode.
Direct supply forms electric field between anode electrode and cathode electrode, and due to the ionizing event of medium solution and the filteration in ion-exchange membrane, the cathode zone in electrolyzer 1 assembles a large amount of OH
-and alkaline water is formed in this region, the anode region in electrolyzer 1 assembles a large amount of H
+and form sour water, and along with diffusion, the OH in electrolysis water tank 2
-enter into electrolysis water tank 2 and the pH value of electrolysis water tank 2 is increased gradually.
For realizing production control, also there is the PH detector 4 detecting brine electrolysis pH value in electrolysis water tank 2 of the present invention, just can judge whether the strong alkaline water produced reaches the PH requirement of setting, determines whether direct supply proceeds powered operation according to the PH numerical value that a PH detector 4 detects.Because such production method have employed final pH value as Con trolling index, and pH value can not be subject to the impact of other working conditions, therefore by whether electrolysis time control strong alkaline water reaches calibration method, has more intuitive and convenient relative to existing.
In actual production, have in electrolysis water tank 2 detect brine electrolysis liquid level whether lower than the first liquid level meter of the first water level, brine electrolysis liquid level whether higher than the second liquid level meter of setting second water level, determine whether the valve to the water filling of described electrolysis water tank 2 according to the signal of the first liquid level meter and the second liquid level meter.If electrolysis water tank 2 water level of the first liquid level meter detection is lower than the first water level, valve open supplies water to the second water level in electrolysis water tank 2; If electrolysis water tank 2 water level of the second liquid level meter detection is higher than the second water level, valve closes; And when water level is reduced to the first water level by the second water level, valve is also in closing condition.Adopt this steering logic, in conjunction with the first liquid level meter and the second liquid level meter, the automatic water filling operation of electrolysis water tank 2 can be realized.
In addition, also there is first water pump 5 of discharging wherein brine electrolysis in electrolysis water tank 2.When the brine electrolysis produced reaches setting pH value, when namely a PH detector 4 detects that PH reaches set(ting)value, the pH value that the first water pump 5 detects according to the liquid level signal of the first liquid level meter and a PH detector 4 determines whether to discharge the brine electrolysis reaching production requirement; Wherein judge whether the first water pump 5 is opened according to the liquid level signal of the first liquid level meter, ensure that in electrolysis water tank 2, water level just closes the first water pump 5 after being low to moderate the first water level, no longer outwards extract brine electrolysis but start to inject new water to be processed in electrolysis water tank 2.
In the present invention, the cathode zone circulation conducting of electrolysis water tank 2 and electrolyzer 1, the pipeline of the two has the second water pump 6.Second water pump 6 can increase brine electrolysis circulating in electrolyzer 1 and electrolysis water tank 2, prevents from retaining too much OH at cathode zone
-, reduce production efficiency.
Increase with production, medium is decomposed and the electrolyte ion amount of medium water tank 3 and anode region is reduced and affects the production efficiency of strong alkaline water.For this reason, the 2nd PH detector 7 detecting medium solution pH value is also set in medium water tank 3, when the 2nd PH detector 7 detects PH lower than set(ting)value, judges that amount of electrolyte is too low, need to increase ionogen in medium water tank 3 and anode region; Electrolytical interpolation can adopt adds aqueous solution form, also can adopt the form of adding solid state electrolyte, wherein preferably adopts and adds aqueous solution form.
Same, medium water tank 3 and anode region are also circulation conductings, and connecting pipeline therebetween has the circulation that the 3rd water pump 8 ensures electrolyte solution.
In a particular application, for convenience of the detection data reading a PH detector 4 and the 2nd PH detector 7, the indicating meter 9 be connected also can be set, utilize indicating meter 9 to show PH reading with two PH detectors, according to detecting the intervention of PH realization to automatic production.
In addition, for solving the function that electrolysis electrode controls, the power-supply controller of electric controlling direct supply work and the integrated manipulator controlling all parts collaborative work also should be set.
Here adopts strong basicity brine electrolysis production system in the specific embodiment of the invention to carry out strong alkaline water flow chart:
First: switch on power and enter start trace routine, check each assembly whether normal power-up, indicating meter 9 show a PH detector 4, standard P H value that the 2nd PH detector 7 sets; As PH setting does not meet production requirement, adjust by integrated manipulator;
Secondly, judge that whether the liquid level of electrolysis water tank 2 is higher than the second water level, as lower than the second water level, valve open also supplies water, and makes water level reach the second water level; 2nd PH detector 7 judges that in medium water tank 3, whether PH is lower than set(ting)value, as lower than set(ting)value electrolyte supplement.
Subsequently, the second water pump 6, the 3rd water pump 8 work, and realize various solution circulated and control direct supply and anode electrode, cathode electrode conducting, carrying out brine electrolysis production; In brine electrolysis production process, a PH detector 4 detects PH in electrolysis water tank 2 and whether reaches setting requirement, require then to send signal, stop direct supply work as reached setting, and open the first water pump 5 and discharge strong basicity brine electrolysis, now, whether first liquid level meter detects liquid level lower than liquid level, to stop the first water pump 5 to work and again to open valve supplying water in electrolysis water tank 2.
Above the strong basicity brine electrolysis production system in the embodiment of the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment; the explanation of above embodiment just understands core concept of the present invention for helping; without departing from the principles of the present invention; also can carry out some improvement and modification to the present invention, these improve and modify and also fall within the scope of protection of the present invention.
Claims (8)
1. a strong basicity brine electrolysis production system, is characterized in that: comprise electrolyzer (1), anode electrode, cathode electrode, the direct supply that is all connected with described anode electrode and described cathode electrode; Described electrolyzer (1) is divided into anode region and cathode zone by ion-exchange membrane; Described anode electrode is positioned at described anode region, described cathode electrode is positioned at described cathode zone; Another also to comprise and the electrolysis water tank (2) of described cathode zone conducting, medium water tank (3) with described anode region conducting; There is in described electrolysis water tank (2) the PH detector (4) detecting brine electrolysis pH value; The PH signal that described direct supply detects according to a described PH detector (4) determines whether to work on.
2. strong basicity brine electrolysis production system according to claim 1, is characterized in that: have in described electrolysis water tank (2) detect brine electrolysis liquid level whether lower than the first water level the first liquid level meter, whether higher than the second water level the second liquid level meter, determine whether the valve to the water filling of described electrolysis water tank (2) according to described first liquid level meter and described second liquid level meter signal.
3. strong basicity brine electrolysis production system according to claim 2, is characterized in that: also have first water pump (5) of discharging brine electrolysis in described electrolysis water tank (2); The pH value that described first water pump (5) is detected according to the liquid level signal of described first liquid level meter and a described PH detector (4) determines whether work.
4. strong basicity brine electrolysis production system according to claim 3, is characterized in that: described electrolysis water tank (2) and described cathode zone circulation conducting, the connecting pipeline of the two has the second water pump (6).
5. the strong basicity brine electrolysis production system according to any one of claim 1-4, is characterized in that: have the 2nd PH detector (7) detecting medium solution pH value in described medium water tank (3).
6. strong basicity brine electrolysis production system according to claim 5, is characterized in that: described medium water tank (3) and described anode region circulation conducting, and the connecting pipeline of the two has the 3rd water pump (8).
7. strong basicity brine electrolysis production system according to claim 6, is characterized in that: also have the indicating meter (9) be connected with a described PH detector (4) and described 2nd PH detector (7).
8. strong basicity brine electrolysis production system according to claim 7, is characterized in that: also comprise the power-supply controller of electric controlling described direct supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930639.4A CN105417640A (en) | 2015-12-11 | 2015-12-11 | Strong-alkaline electrolyzed water production system |
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| CN201510930639.4A CN105417640A (en) | 2015-12-11 | 2015-12-11 | Strong-alkaline electrolyzed water production system |
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Cited By (7)
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| CN106757132A (en) * | 2017-01-12 | 2017-05-31 | 精迪敏健康医疗科技有限公司 | Electrolysis installation |
| CN106977022A (en) * | 2017-04-16 | 2017-07-25 | 重庆七口泉环保科技有限公司 | A kind of strong basicity is electrolysed water production system |
| CN107381726A (en) * | 2017-09-14 | 2017-11-24 | 江油市微生物技术应用研究院 | A kind of function water production control system |
| CN108217856A (en) * | 2018-01-30 | 2018-06-29 | 武汉工程大学 | A kind of electro-chemical water processing system and its method for treating water |
| CN108358281A (en) * | 2018-02-07 | 2018-08-03 | 何毅 | A kind of strong basicity electrolysis water production system |
| CN108383212A (en) * | 2018-04-25 | 2018-08-10 | 贵州安能环保科技有限公司 | A kind of Full automatic purifying device for manufacturing disinfectant and its application method |
| CN114617492A (en) * | 2022-04-25 | 2022-06-14 | 广东新宝电器股份有限公司 | Floor washing machine and control method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108383212A (en) * | 2018-04-25 | 2018-08-10 | 贵州安能环保科技有限公司 | A kind of Full automatic purifying device for manufacturing disinfectant and its application method |
| CN114617492A (en) * | 2022-04-25 | 2022-06-14 | 广东新宝电器股份有限公司 | Floor washing machine and control method |
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