CN203741099U - Integrated full-automatic electrolytic water treatment device - Google Patents
Integrated full-automatic electrolytic water treatment device Download PDFInfo
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- CN203741099U CN203741099U CN201420009243.7U CN201420009243U CN203741099U CN 203741099 U CN203741099 U CN 203741099U CN 201420009243 U CN201420009243 U CN 201420009243U CN 203741099 U CN203741099 U CN 203741099U
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Abstract
The utility model discloses an integrated full-automatic electrolytic water treatment device which consists of a buffer tank connected with a water inlet source, a pump, a flowmeter and an electrolytic bath which are sequentially connected through a pipeline, wherein a water inlet is formed at the lower end of the electrolytic bath, and a water outlet is formed at the upper end of the electrolytic bath; the anode of an electrode arranged in the electrolytic bath is a diamond coating electrode and the cathode is a titanium electrode; a dielectric layer consisting of activated carbon particles and quartz sands is filled between the anode and cathode of the electrode; filter screens are respectively arranged at the water inlet and the water outlet of the electrolytic bath to prevent particles in the dielectric layer from entering the pipeline; the electrolytic bath is connected with a power supply through a rectifier. The device disclosed by the utility model is high in purifying efficiency, low in operating cost and long in service life, and disinfecting byproducts are reduced. The device is simple and convenient to operate and maintain and has good reliability and economic practicality.
Description
Technical field
The utility model belongs to water-purification plant technical field, is specifically related to a kind of device that utilizes electrode to carry out purifying water process.
Background technology
In water treatment technology field, adopting disinfection by chlorine is the most traditional the most common Water Disinfection technique, and technique is simple, and sterilisation effect is lasting, but has following problem:
1. the chlorine that added is explosive, corrosive hazardous substance, deals with easy pollution improperly, and has the risk having an accident in the process of transport, storage, use;
2. produce multiple disinfection byproduct (DBP), public health is had to certain infringement.
Progressively start in the world at present to eliminate disinfection by chlorine, substitute chlorine with other disinfection way such as dioxide peroxide, clorox, uv sterilisations.Wherein, disinfection by chlorine dioxide is respond well, but raw material transport and operating process also exist certain risk; The on-the-spot generating unit safety and stability of clorox, but fail to solve preferably disinfection byproduct (DBP) problem; And uv sterilisation working cost is comparatively expensive, and do not there is lasting disinfecting power.
Electrosterilization is a kind of clean, safe, efficient disinfection technology.Electrosterilization is to utilize carrying out disinfection taking hydroxyl radical free radical as main active oxygen of electrolysis generation.According to bibliographical information, this sterilization method causes the bacterium of corrosive pipeline all to have good removal effect to the pathogenic bacterium such as intestinal bacteria and nitrate reduction bacterium, iron bacteria etc.In addition, the method need not add chemical agent, and harmful disinfection byproduct (DBP) of generation is also significantly less than routine disinfection method.How extending work-ing life, the raising electrolytic efficiency of electrolysis disinfection device electrode and reducing running cost is the key point that electrosterilization water treatment method is applied.
Summary of the invention
In order to overcome existing water treatment treating plant security deficiency in the time moving, by product is many, sterilization equipment level of automation is low, the shortcoming that complicated operation running cost is high, the object of the invention is to have proposed a kind of integrated full-automatic electrolytic water treatment device, can improve processing efficiency, reduce energy consumption, running cost is low, reduces the generation of disinfection byproduct (DBP), and operating maintenance is easy.
The technical scheme that the utility model technical solution problem adopts is:
A kind of integrated full-automatic electrolytic water treatment device, by the surge tank being connected with water inlet water source, pump, flow take into account electrolyzer successively pipeline connect and compose, electrolyzer lower end is provided with water-in, upper end is provided with water outlet; Its anode of electrode arranging in described electrolyzer is diamond coating electrode, and negative electrode is titanium electrode; Between the positive and negative electrode of described electrode, be filled with the medium layer of activated carbon granule and quartz sand composition; The entery and delivery port place of electrolyzer is respectively equipped with filter screen, prevents that medium layer particle from entering pipeline; Described electrolyzer is connected with power supply by rectifier.
The quantity of described electrolyzer is one or is made up of two more parallels.
Described electrolyzer is provided with liquid level and temperature switch.
The beneficial effects of the utility model are: its anode of electrode is diamond coating electrode, and electrode potential is high, can produce the material of the strong oxidizing properties such as hydroxyl radical free radical, plays main effect in treating processes, fast killing microorganisms.The chlorion containing in water is oxidized, generates a small amount of hypochlorous acid, to maintain sterilisation effect.Hydroxyl radical free radical and organism generation series reaction, can obtain degradation of organic substances wholly or in part, and remove ordinary method and be difficult to the microtoxicity material of removing, sterilising effect ideal, by product generates few; Diamond coating electrode has absorption inertia, makes bubble be difficult to be adsorbed on electrode surface, and therefore surface resistivity is less, is conducive to energy-conservation.
Electrolyzer is provided with liquid level and temperature protection, and stoppage protection in the time meeting accident situation, and alert notice Administrator, avoid the generation of security incident.
The utility model electrolytic water treatment device, has the function of sterilizing with degradable organic pollutant.Equipment adopts high-efficiency diamond coated electrode, makes equipment have the longer life-span, reduces maintenance cost; Thereby between the positive and negative electrode of electrode, be filled with activated carbon granule and quartz sand medium layer and form three-diemsnional electrode, compared with traditional two-dimensional electrode, can increase the face body ratio of electrolyzer, and increase material mass transfer velocity because spacing of particle is little. improve current efficiency and treatment effect; Connect and further reduce resistance by multipole type, reduce energy consumption and running cost, improve the economic and practical of equipment, can apply to the multiple water treatment sterilization occasions such as tap water, reuse water, recirculated cooling water, swimming pool.
The utility model can be realized integrated and PLC by module controls and automatically control, and occupation area of equipment is little, except regular scale removal external equipment can realize full-automatic unmanned monitoring operation.
Brief description of the drawings
fig. 1 is the utility model structural representation;
Fig. 2 is the utility model cell construction schematic diagram;
Description of reference numerals:
Surge tank 1, pump 2, under meter 3, electrolyzer 4, rectifier 5, housing 6, liquid level and temperature switch 41, exhaust-valve 42, electrode 43; Medium layer 44.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of integrated full-automatic electrolytic water treatment device, by the surge tank 1 being connected with water inlet water source, pump 2, under meter 3 and electrolyzer 4 successively pipeline connect and compose; Electrolyzer 4 lower ends are respectively equipped with water-in and exhaust-valve 42, and upper end is provided with water outlet; Pending water or waste water are assigned to electrolyzer 4 by 2 pumps and under meter 3 by surge tank 1, according to processing flow, an electrolyzer or plural electrolyzer parallel connection can be set, pending water or waste water electrolyzer 4 interior treated up to standard after, discharged by water outlet.
Electrolyzer 4 front ends are provided with surge tank 1, so that the flow of the each electrolyzer of regulating and controlling.Surge tank 4 is provided with liquid level switch, overflow warning in the time that liquid level is too high, and stoppage protection when liquid level is too low, avoids electrolyzer running light.
Electrode 43 its anodes of described electrolyzer 4 interior settings are diamond coating electrode, and negative electrode is titanium electrode, are filled with the medium layer 44 of activated carbon granule and quartz sand composition between the positive and negative electrode of described electrode 43; The entery and delivery port place of electrolyzer 4 is respectively equipped with filter screen, prevents that medium layer particle from entering pipeline.Electrode 43 forms three-diemsnional electrode with medium layer 44, compared with traditional two-dimensional electrode, can increase the face body ratio of electrolyzer 4, and increase material mass transfer velocity because spacing of particle is little. raising current efficiency and treatment effect; Also be easy to realize operate continuously, can under different current densities, operate; Another feature of Based on Three-dimensional Electrode Method is not use or small amount use pharmaceutical chemicals, and aftertreatment is simple, and floor space is little, and processing power is large, convenient management etc.
Described electrolyzer 4 is connected with power supply by rectifier 5, provides direct current by rectifier 5, and in operational process, holding current is constant, in the time that voltage exceedes limit value, shows that resistance is excessive, and now system-down is reported to the police.This may be due to ageing of electrode rear surface coating shedding or pending water conductivity is too low etc., and reason causes.If due to the impact of specific conductivity, can open dosing system at surge tank 1, a small amount of electrolyte supplement, to ensure the normal operation of electrolyzer 4.
Described electrolyzer 4 is provided with liquid level and temperature switch 41, and while only reaching high liquid level, rectifier 5 just starts, with guard electrode.In the time of excess Temperature, rectifier 5 quits work and reports to the police, and securing system parts are not burned.
The utility model can arrange housing 6 at supplying unit, realizes the integrated and PLC of equipment automatically control by module controls, and occupation area of equipment is little, except regular scale removal external equipment can realize full-automatic unmanned monitoring operation.
Claims (3)
1. an integrated full-automatic electrolytic water treatment device, is characterized in that: by with the surge tank that is connected of water inlet water source, pump, flow take into account electrolyzer successively pipeline connect and compose, electrolyzer lower end is provided with water-in, upper end is provided with water outlet; Its anode of electrode arranging in described electrolyzer is diamond coating electrode, and negative electrode is titanium electrode, between the positive and negative electrode of described electrode, is filled with medium layer; The entery and delivery port place of electrolyzer is respectively equipped with filter screen, prevents that medium layer particle from entering pipeline; Described electrolyzer is connected with power supply by rectifier.
2. a kind of integrated full-automatic electrolytic water treatment device according to claim 1, is characterized in that: the quantity of described electrolyzer is one or is made up of two more parallels.
3. a kind of integrated full-automatic electrolytic water treatment device according to claim 1, is characterized in that: described electrolyzer is provided with liquid level and temperature switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009243.7U CN203741099U (en) | 2014-01-08 | 2014-01-08 | Integrated full-automatic electrolytic water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009243.7U CN203741099U (en) | 2014-01-08 | 2014-01-08 | Integrated full-automatic electrolytic water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741099U true CN203741099U (en) | 2014-07-30 |
Family
ID=51340926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009243.7U Expired - Fee Related CN203741099U (en) | 2014-01-08 | 2014-01-08 | Integrated full-automatic electrolytic water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741099U (en) |
-
2014
- 2014-01-08 CN CN201420009243.7U patent/CN203741099U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140730 Termination date: 20170108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |