CN103570105A - Electrolytic tank - Google Patents
Electrolytic tank Download PDFInfo
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- CN103570105A CN103570105A CN201210262122.9A CN201210262122A CN103570105A CN 103570105 A CN103570105 A CN 103570105A CN 201210262122 A CN201210262122 A CN 201210262122A CN 103570105 A CN103570105 A CN 103570105A
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Abstract
The invention provides an electrolytic tank, comprising a cover plate, a base plate, water pipe connectors, an upper base electrode substrate, a lower base electrode substrate, an electrode terminal, membrane electrodes and a vibrator, wherein the cover plate is provided with a first groove, the base plate is provided with a second groove which is provided with a through hole, the cover plate and the base plate are hermetically connected and form an inner cavity of the electrolytic tank through the first groove and the second groove, the water pipe connectors are respectively arranged on the cover plate and/or the base plate, the lower base electrode substrate is mounted in the second groove, the membrane electrodes are located above the lower base electrode substrate and below the upper base electrode substrate, the upper base electrode substrate is located above the membrane electrodes, the electrode terminal is fixed in the lower base electrode substrate through the through hole, and the vibrator is positioned on the upper base electrode substrate and drives the upper base electrode substrate to vibrate. Through action of the vibrator, decomposition of harmful substances in sewage is accelerated, so quality and efficiency of sewage treatment are improved.
Description
Technical field
The present invention relates to a kind of electrolyzer that is applied to sewage disposal, particularly a kind of electrolyzer with ultrasonic vibration, belongs to environmental improvement technical field.
Background technology
Along with increasing sharply of rapid development of economy and population, wastewater discharge increases day by day, and environmental pollution is day by day serious, and environment protection and conservation of resources have become subject matter and the key factor of Economic development.China is lack of water country, and the water being on the rise pollutes that to be tantamount to be to make the matter worse, and quite a few that makes original limited water resources lost use value.Due to the heavy metal in sewage, compound and organic waste water etc., the high-concentration waste water of the industry such as chemistry, food, agricultural chemicals, dyestuff and medicine discharge especially, colourity is high, toxicity is large, contains large number of biological difficult degradation composition, uses traditional method to be difficult to process.
Electrochemical process is playing a significant role aspect the recovery of plant effuent and processing, especially aspect the bio-compatibility of the toxic pollutant in reducing water or poisonous pollution.
So-called electrochemical process is to utilize the chemical reaction of electrolytic process, is the sewage water treatment method that the detrimental impurity in industrial sewage is removed with reformulations.As far back as the forties in 20th century, domestic since the sixties abroad, just in constantly research and Applied Electrochemistry method, process containing cyanogen, contain the industrial sewage of the number of different types such as phenol, printing and dyeing, process hides.Electrochemical process is processed waste water generally without a lot of pharmaceutical chemicalss, and aftertreatment is simple, and floor space is little, convenient management, and sludge quantity seldom, is called as clean method.
But utilize at present the sewage disposal device of electrochemical process also to have following shortcoming and defect:
1. electrode inertia is bad, and electrochemical window is narrow, the circulation ratio of electrode and poor stability, and the steady state current time of response is long, so electrode life is short, and sewage treating efficiency and clearance are low.
2. the electrochemical oxidation index of electrode is on the low side, and electrode performance is bad, because hard-degraded substance sometimes can not exhaustive oxidation, can only be oxidized to toxicity lower be convenient to biodegradable material, the intermediate product toxicity sometimes producing is larger than former target product toxicity.
3. for the very firm part organic poison of chemical bond, rely on separately the effect of electric current to be difficult to make its fracture, and organism in sewage exist in a large number, causes the soil removability of device strong not.
Shortcoming based on above-mentioned existence, in recent years, for different electrodes, designed dissimilar electrochemistry waste disposal plant, its key distinction is the structure of its electrolyzer, by the change to quality migration coefficient (pump electrolyzer and stirring rod electrolyzer) and electrode area (expansion electrolytic surface electrolyzer) and electrode materials (metal-doped diamond film electrode), inertia is bad has obtained alleviation to a certain extent with the low shortcoming of oxidation capacity.
But remain a thorny reluctant problem for the processing of stablizing organic structure toxic substance.
How a kind of toxic substance fracture that can make organic structure is provided, improves sewage disposal speed and effect and become problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention is in the processing of toxic substance in joining sewage by oscillating action, and the electrochemical reaction acting in conjunction of motor, improves the utilizability of water after processing.
For solving the problems of the technologies described above, the invention provides a kind of electrolyzer, comprising: cover plate, base plate, water pipe head, upper base electrode substrate, lower base electrode substrate, electrode terminal, membrane electrode, vibrator;
Wherein, described cover plate, is provided with the first groove; Described base plate, is provided with on the second groove and described the second groove and is provided with through hole; Described cover plate is connected with described base plate is airtight, by described the first groove and the second groove, forms electrolyzer inner chamber; Described water pipe head, is separately positioned on described cover plate and/or described base plate; Described lower base electrode substrate, is installed in described the second groove; Described membrane electrode lay respectively under described upper base electrode substrate and lower base electrode substrate on; Described upper base electrode substrate, is positioned on described membrane electrode; Described electrode terminal is fixed in described lower base electrode substrate by described through hole; Described vibrator, is positioned in described upper base electrode substrate, drives described upper base electrode substrate vibration.
Preferably, also comprise pad, be arranged between described cover plate and described upper base electrode substrate and/or between described base plate and described lower base electrode substrate.
On described cover plate, be provided with the water channel being communicated with water pipe head.
Preferably, the opening of described the second groove is less than the opening of described the first groove; Described upper base electrode substrate is covered on described the second slot opening for covering shape structure.
Preferably, described vibrator is ultrasonic crystal-vibration-chip.
Preferably, the thickness of described upper base electrode substrate is between 0.2 millimeter to 0.6 millimeter.
Preferably, described upper base electrode substrate connects external dc power supply negative pole, is anode; Described lower base electrode substrate connects external dc power supply positive pole by described electrode terminal, is negative electrode.
Preferably, described electrode terminal is provided with the screw thread of fixing described lower base electrode substrate and/or described base plate.
Preferably, described membrane electrode by conductive silver glue, be separately fixed in described lower base electrode substrate and upper base electrode substrate under.
Preferably, between described base plate and described cover plate, be bolted.
Compared with prior art, feature of the present invention is:
1. effect when the present invention is according to vibrator and electric current, destroy very more stable and stronger chemical bond of organic toxic substance in sewage or other, overcome many drawbacks of single brine electrolysis, in time, at a high speed, effectively remove poisonous impurity, and then improve the working efficiency of electrolyzer.
2. cell construction of the present invention is simple, effectively reduces cost when increasing work efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention and technical scheme of the prior art, to the accompanying drawing of required use in embodiment and description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the first embodiment of a kind of electrolyzer provided by the invention;
Fig. 2 is the sectional view of the second embodiment of a kind of electrolyzer provided by the invention;
Fig. 3 is the structural representation of the 3rd embodiment of a kind of electrolyzer provided by the invention.
Embodiment
By the accompanying drawing engaging in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described below, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to shown in Fig. 1, Fig. 1 is the structural representation of a kind of electrolyzer the first embodiment provided by the invention.
Comprise: cover plate 1, base plate 2, water pipe head 3, upper base electrode substrate 4, lower base electrode substrate 5, electrode terminal 6, membrane electrode 7, vibrator 8;
Described cover plate 1, is provided with the first groove 11; Described base plate 2, is provided with on the second groove 21 and described the second groove 21 and is provided with through hole, for installing electrodes terminal stud 6; Described cover plate 1 and described airtight connection of base plate 2, form electrolyzer inner chamber by described the first groove 11 and the second groove 21; Described water pipe head 13, is separately positioned on described cover plate 1 and/or described base plate 2; Described lower base electrode substrate 5, is installed in described the second groove 21; Described membrane electrode 7 lays respectively at described lower base electrode substrate 5 tops and upper base electrode substrate 4 belows, that is to say, the membrane electrode that is positioned at base electrode substrate 4 and lower base electrode substrate 5 is oppositely arranged, and water is processed in two membrane electrodes.Described electrode terminal 6 is fixed in described lower base electrode substrate 5 by described through hole; Described vibrator 8, is positioned in described upper base electrode substrate 4, drives described upper base electrode substrate 4 vibrations.
In conjunction with Fig. 1, shown in figure 2, Fig. 2 is the structural representation of the second embodiment of a kind of electrolyzer provided by the invention.
Pad 9, is arranged between described base plate 2 and described lower base electrode substrate 5, so that regulate the distance between upper base electrode substrate 4 and lower base electrode substrate 5 according to different discharge situations, so that better bring into play the function of electrolyzer; Meanwhile, pad 9 also can be arranged between described cover plate 1 and described upper base electrode substrate 4 simultaneously, realizes equally the function of the adjustment of interelectrode distance.
Wherein, sewage is externally in a tank, by water pump, sewage is pressed in electrolyzer inner chamber through water pipe head, the sewage of electrolyzer inner chamber is accepted vibrator 8 simultaneously and is sent the electric current that ultrasonic vibration and electrode terminal 6 provide, under the dual function of electric current and vibration, there is electrochemical reaction and physical change, make the various toxic pollutants in sewage be broken down into carbonic acid gas, water and water-fast intermediate product etc.Pass through afterwards the waterpipe jointing of cover plate 1, enter sewage tank, so iterative cycles is processed.On sewage tank, there is hose nozzle, in sewage treatment process, extract from here pattern detection and whether meet sewage disposal target criteria, do not meet and continue to process, meet and stop circulation.After completing, enter in follow-up treatment tank, finally by deposition or after filtering, complete whole sewage treatment process.Because, electrolyzer of the present invention has added vibrator 8, and vibration for the organic toxic substance in sewage or other very more stable and stronger chemical bond there is certain destructiveness, therefore, the present invention is by electric current and vibration double technique, effectively improved the removal of the poisonous impurity of sewage, and of the present invention simple in structure, and cost is low.
It should be noted that, the material of described upper and lower base electrode substrate can also be selected the material of other good conductivity, is not limited to above-mentioned copper.
According to above-mentioned, the present invention can also be provided with opening on the sidewall of described cover plate 1 or base plate 2, for the sewage of processing is sampled to detection, if detect qualifiedly, stops discharging by titting water outlet defective continuation circular treatment.
On described cover plate 1, be also provided with water channel, when having water pipe head to enter into the process of electrolyzer inner chamber in sewage by water pump, sewage is to enter in electrolyzer inner chamber through being arranged in the water channel 9 of cover plate 1 inside, in flowing into the process of inner chamber, therefore vibration preact, on sewage, has further been accelerated the decomposition of detrimental impurity etc.
As shown in Figure 1, described upper base electrode substrate 5 is provided with electrode terminal 6, on this terminal stud, can be provided with screw thread, plays the effect of fixing described cover plate 1 and described upper base electrode substrate 5, and described upper base electrode substrate 5 external direct current power supplies are anodal.
Particularly, described membrane electrode is fixed in described lower base electrode substrate 5; Described upper base electrode substrate 4 connects external dc power supply negative pole, can be secured by bolts on described internal chamber wall, and described lower base electrode substrate 5 connects external dc power supply when anodal by described electrode terminal 6, the membrane electrode fixing with described lower base electrode substrate 5 is anode, and the membrane electrode fixing with described upper base electrode substrate 4 is negative electrode.
Described vibrator 8 is ultrasonic crystal-vibration-chip.Because ultrasonic wave acts on because part exists " ultrasonic cavitation " in liquid, the micro-bubble (cavitation nucleus) being present in liquid vibrates, grows and constantly assembles sound field energy under the effect of ultrasonic field, when energy reaches certain threshold value, cavitation bubble sharply collapses closure.The life-span of cavitation bubble approximately 0.1 μ s, it can discharge huge energy when sharply collapsing, and the speed that produces is about 110m/s, has the microjet of powerful surging force, makes collision density up to 1.5kg/cm2.Cavitation bubble produces localized hyperthermia's high pressure (5000K, 1800atm) in the moment of sharply collapse, and speed of cooling can reach 109K/s.This cavatition of ultrasonic wave improves inhomogeneous reaction speed greatly, even can make originally to think that the reaction not occurring occurs, for organic toxic substance or other very more stable and stronger chemical bond have destructiveness.Therefore, ultrasonic crystal-vibration-chip has well been realized the destruction of sewage toxic substance, and then has improved efficiency and the quality of sewage disposal.
It should be noted that, above are only of the present invention for example not for limiting the present invention.
Please refer to Fig. 3, the structural representation of the 3rd embodiment of Fig. 3 a kind of electrolyzer provided by the invention.As shown in Figure 3, the opening of described the second groove 21 is less than the opening of described the first groove 11; Described upper base electrode substrate 4 is covered on described the second groove 21 openings for covering shape structure.Increase like this Oscillation Amplitude of upper base electrode substrate 4, reached better treatment effect.
In order to increase the effect of vibration, the present invention can be by upper base electrode substrate 4(negative electrode namely) arrange thinner, thickness probably, between 0.2 millimeter to 0.6 millimeter, to improve oscillating action, reaches good wastewater treatment efficiency.
Wherein, described cover plate 1, base plate 2 can be fixedly connected with by screw.
Described upper base electrode substrate 4, upper base electrode substrate 5, electrode film 7 can be fixed on described upper base electrode substrate 4 and upper base electrode substrate 5 by conductive resin.
On described cover plate 1 and/or base plate 2, be provided with opening, for drawing wire.
Described ultrasonic crystal-vibration-chip is ultrasonic source namely, with insulation paste, is attached in upper base electrode substrate 4, and the connection wire on described ultrasonic crystal-vibration-chip is connected with external ac power source, as the power source of crystal-vibration-chip.Particularly, described wire can be drawn via the opening arranging on cover plate 1, and has latch, is plugged on the socket of external ac power source through opening, realizes power supply.
According to the invention described above, can also have another kind of embodiment, that is: above-mentioned electrode terminal is arranged in described the first groove.Through hole is set for electrodes terminal stud in the first groove, in described the first groove, be provided with base electrode substrate, in described upper base electrode substrate, membrane electrode is set, on described membrane electrode, be provided with lower base electrode substrate, in described lower base electrode substrate, be provided with vibrator, that is to say, the scheme realizing on above-mentioned base plate, put on cover plate and realize.It should be noted that, upper base electrode substrate is now passed through told electrode terminal 6 and is connect external dc power supply when anodal, the membrane electrode fixing with described upper base electrode substrate is anode, and described lower base electrode substrate connects external dc power supply negative pole, and described lower base electrode substrate is negative electrode.(figure does not look) this scheme is only a kind of conversion of form, identical with such scheme principle, and position function identical, that realize is also identical.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.
The foregoing is only the preferred implementation of a kind of electrolyzer provided by the invention, do not form limiting the scope of the present invention.Number of components in this embodiment is not limited to the mode adopting in embodiment, any any modification of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in claim protection domain of the present invention.
Claims (10)
1. an electrolyzer, is characterized in that, comprising: cover plate, base plate, water pipe head, upper base electrode substrate, lower base electrode substrate, electrode terminal, membrane electrode, vibrator;
Wherein, described cover plate, is provided with the first groove; Described base plate, is provided with on the second groove and described the second groove and is provided with through hole; Described cover plate is connected with described base plate is airtight, by described the first groove and the second groove, forms electrolyzer inner chamber; Described water pipe head, is separately positioned on described cover plate and/or described base plate; Described lower base electrode substrate, is installed in described the second groove; Described membrane electrode lay respectively under described upper base electrode substrate and lower base electrode substrate on; Described upper base electrode substrate, is positioned on described membrane electrode; Described electrode terminal is fixed in described lower base electrode substrate by described through hole; Described vibrator, is positioned in described upper base electrode substrate, drives described upper base electrode substrate vibration.
2. according to the electrolyzer described in claims 1, it is characterized in that, also comprise pad, be arranged between described cover plate and described upper base electrode substrate and/or between described base plate and described lower base electrode substrate.
3. according to the electrolyzer described in claims 1, it is characterized in that, on described cover plate, be provided with the water channel being communicated with water pipe head.
4. according to the electrolyzer described in claims 1, it is characterized in that, the opening of described the second groove is less than the opening of described the first groove; Described upper base electrode substrate is covered on described the second slot opening for covering shape structure.
5. according to the electrolyzer described in claims 1, it is characterized in that, described vibrator is ultrasonic crystal-vibration-chip.
6. according to the electrolyzer described in claims 1, it is characterized in that, the thickness of described upper base electrode substrate is between 0.2 millimeter to 0.6 millimeter.
7. according to the electrolyzer described in claims 1, it is characterized in that, described upper base electrode substrate connects external dc power supply negative pole, is anode; Described lower base electrode substrate connects external dc power supply positive pole by described electrode terminal, is negative electrode.
8. according to the electrolyzer described in claims 1, it is characterized in that, described electrode terminal is provided with the screw thread of fixing described lower base electrode substrate and/or described base plate.
9. according to the electrolyzer described in claims 1, it is characterized in that, described membrane electrode by conductive silver glue, be separately fixed in described lower base electrode substrate and upper base electrode substrate under.
10. according to the electrolyzer described in claims 1, it is characterized in that, between described base plate and described cover plate, be bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262122.9A CN103570105A (en) | 2012-07-26 | 2012-07-26 | Electrolytic tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210262122.9A CN103570105A (en) | 2012-07-26 | 2012-07-26 | Electrolytic tank |
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| CN103570105A true CN103570105A (en) | 2014-02-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936109A (en) * | 2014-04-12 | 2014-07-23 | 大连双迪创新科技研究院有限公司 | Drinking water electrolysis preparation device |
| CN105016433A (en) * | 2015-08-10 | 2015-11-04 | 姜东珠 | Electrolyzing device for sewage treatment |
| CN106029582A (en) * | 2015-02-16 | 2016-10-12 | Paino株式会社 | Apparatus for generating functional water |
| WO2023133384A1 (en) * | 2022-01-04 | 2023-07-13 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V | Devices, systems and methods for fluid treatment |
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| CN202099152U (en) * | 2011-06-02 | 2012-01-04 | 河海大学 | Sewage treatment device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936109A (en) * | 2014-04-12 | 2014-07-23 | 大连双迪创新科技研究院有限公司 | Drinking water electrolysis preparation device |
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Application publication date: 20140212 |