CN2698773Y - Tap water deeply purifying direct drinking machine - Google Patents
Tap water deeply purifying direct drinking machine Download PDFInfo
- Publication number
- CN2698773Y CN2698773Y CN 200420045180 CN200420045180U CN2698773Y CN 2698773 Y CN2698773 Y CN 2698773Y CN 200420045180 CN200420045180 CN 200420045180 CN 200420045180 U CN200420045180 U CN 200420045180U CN 2698773 Y CN2698773 Y CN 2698773Y
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- water
- tap water
- electrooxidation
- activated carbon
- direct drinking
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Abstract
The utility model relates to a tap water deeply purifying direct drinking machine. The structure of the direct drinking machine constitutes a multilevel water purification processor system by a hollow fiber diaphragm filter, an electro-oxidation water quality processor and an activated carbon filter core filter. The hollow fiber diaphragm filter and the electro-oxidation water quality processor respectively have the function of selt flushing and self cleaning. The utility model purifies the tap water thoroughly, the consumption of the electric energy is low, and the water yield is proper; the drinking machine is easy to realize automatic control, and any chemical medicine is not used without secondary pollution; the drinking machine can effectively decompose and clean out basically various organic compounds and algae toxins by the integrated means, which is 'the environment friendly type processing technology '.
Description
Technical field
The utility model relates to a kind of deep purification for tap water direct-drinking water device that drink water is provided.
Background technology
In the modern city waterworks, chemical disinfection remains the most basic water technology, and it is to guarantee the obligato primary measure of tap water user security water.Rivers, lake or underground are mainly taken from the tap water water source.But,, cause the increase of germ, virus and growth of various harmful microbe and organic compound because the movement of a large amount of industrial sewage, sanitary sewage, the mankind and animal etc. are easy to make the water source to be polluted.In a single day people have drunk contaminated water, cause epiphytotics outburst probably, and this had repeatedly deep lesson in human history on.To the purpose that tap water carries out disinfection, to kill and remove bacterium harmful in the tap water, virus and pathogenic micro-organism etc. exactly.
At the '20s of eighties of last century, chlorine disinfectant is easy to control because it is easy and simple to handle, and the sterilization lasting effect is good, and the mensuration of chlorine residue also is easy to, and expense is not high, and very fast obtaining in the whole world promoted.For a long time, everybody is drinking the tap water of chlorine disinfectant, and thinks without a doubt.But along with the develop rapidly of science and technology, analysis level improves constantly, for the past detect less than some minor compounds, can detect now.They are by products of chlorine disinfectant, chloride organic compound.Certainly, outside the dechlorination disinfectant by product, also have many chemical industrial pollution things.1974, the U.S. carries out careful detection and analysis to the tap water that dispatches from the factory, finding has organism in 2221 in the feedwater, wherein be present in the tap water in 756, confirm as carcinogens for 20 kinds, 23 kinds is can carcinogens, 18 kinds of short cancer things, 56 kinds of mutagens, these objectionable impuritiess are known from experience the direct or indirect toxic side effect of generation to the people.Medical research assert, the sickness rate of cancer with drunk by the prepared tap water of contaminated water relevant.China has measured some cities and geographic tap water, and its mutagenicity test is all positive.
Past attempts thinks that low-level pollution is safe, even and have recognized that also health risk of low-level pollution now.These pollutents belong to parahormone mainly from organic chemicals, though extremely micro-in tap water, also very slow to the influence and the effect of human body, adverse consequences just can be found after 10 years or 20 years possibly., in case find just late.Because health contemporary and people of future generation has been subjected to influence.Show according to World Health Organization's investigation: 80% disease is all bad relevant with drinking-water quality with 52% death of child.The investigation of ministry of Health of China also confirms in 8,500 ten thousand urban and rural residents, have 2,000 ten thousand people also drinking the water that does not reach hygienic standard every day.Therefore, drink the water that meets hygienic standard, become the new requirement that people pursue health, value life day by day.
At present, the water purification product that has gone on the market mainly adopts membrane filtration and granulated active carbon adsorption filtration, and they all are the mechanicalness filtrations of physics.Great deal of experimental proves, it is not high to utilize ultra-filtration membrane to remove organic efficient, and uses reverse osmosis membrane and nanofiltration membrane technology just can remove organism preferably, but has removed most inorganicss in the water simultaneously, comprising some inorganicss, not too be fit to long-term drinking to the human body beneficial.Adopt the way of ozone oxidation in addition, it is few to the removal of total amount of organic, but organic adsorbability and biodegradability are strengthened, and, keep the concentration of ozone in water for a long time and need consume a large amount of electric energy.Current drinking water treatment method commonly used also has boiling method, ultraviolet method or the like, and these methods have a common deficiency, can not effectively remove organic compound and heavy metal ion in the tap water exactly.Disclosed at present direct-drinking water reparation technology and system, as CN1396128A, CN1290662 etc. do not break away from the thinking of above-mentioned technological line, thereby have identical drawback, as much as possible do not remove the objectionable impurities and the organic compound of trace in the tap water.
Summary of the invention
Task of the present utility model is that a kind of deep purification for tap water direct drinking fountain will be provided.It can utilize the standard atmosphere pressure of tap water and small amount of electrical energy that tap water is carried out multistage electrooxidation and filtration treatment, as much as possible remove the objectionable impurities and the organic compound of trace in the tap water, thereby realize that deep purification for tap water reaches direct drinking purposes.
Task of the present utility model, finish with following technical scheme: the structure of direct drinking fountain is formed multistage water purifying kits system by tubular fibre film filter, electrooxidation water quality treater, activated carbon cartridge strainer; The tap water of standard atmosphere pressure is at first imported said tubular fibre film filter by inlet valve, behind the tubular fibre membrane filtration, purify waste water through the input terminus of water purification valve input electrooxidation water quality treater, the input terminus of the input activated carbon cartridge strainer of purifying waste water after the electrooxidation water quality treater is handled, the deep purifying water that forms after the activated carbon cartridge strainer filters is exported through the water purification output valve; Said tubular fibre film filter is an inner pressed, tap water flows into the endoporus of this strainer tubular fibre, filter through the hollow-fibre membrane parietal layer, side output by membranous wall is purified waste water, on the tubular fibre film filter, also be provided with one from flushing valve in the position, other end that is positioned at the tubular fibre endoporus, when carrying out the tap water purifying treatment, should be closing condition from flushing valve, and when opening this when flushing valve is also closed the water purification valve that leads to electrooxidation water quality treater input terminus simultaneously, tap water is directly dirty in flowing out from flushing valve from the endoporus of tubular fibre, the impurity that the inner hole wall of tubular fibre is adhered to rises from washing action, thereby this tubular fibre film filter is the strainer that has from washing function; In the said electrooxidation water quality treater, press alternate installation positive plate of yin, yang and negative plate along water (flow) direction, and the insulation barrier is set between the yin, yang electrode, be provided with voltage by external power to the yin, yang battery lead plate and form electric field, from purifying waste water of higher level's water purifying kits, export by water outlet through behind the said electric field by its water-in input.The yin, yang battery lead plate of this electrooxidation water quality treater can by to the power supply of supplying with battery lead plate regularly paraphase to realize the self-cleaning of counter electrode plate, when promptly the yin, yang electrode on the electrooxidation water quality treater was connected to the electrode voltage of normal polarity, the electrooxidation water quality treater was a normal water purifying treatment working order; As the polarity reversal with the yin, yang electrode on the electrooxidation water quality treater, then the electrooxidation water quality treater enters self-cleaning state, and self-cleaning impurity of draining stripping from the yin, yang electrode is adsorbed to fall by the activated carbon cartridge strainer of back level.
In this deep purification for tap water direct drinking fountain, said electrooxidation water quality treater can be provided with 1～3 grade, can adopt 1～3 grade of electrooxidation device series connection to use, and carries out water conditioning with multistage electrooxidation device, help strengthening the degree of depth of water conditioning, improve the quality of purifying waste water.
In the utility model, the power supply of supplying with the yin, yang battery lead plate of said electrooxidation water quality treater can be direct current or pulse direct current, and be preferably the square-wave pulse direct current, supply with the square-wave pulse direct current of yin, yang battery lead plate, general controlled variable is: frequency is 5～20HZ, voltage magnitude is 6～30V, electric current 0.5～5A.
It is filtering layer that the filter core of said activated carbon cartridge strainer adopts activated carbon particle or activated carbon fiber, and the adsorption cleaning effect of activated carbon fibre filtering layer specific activity carbon granule filtering layer is then much better than.The utility model also provide especially a kind of have activated carbon fibre filtering layer and high-purity copper-zinc particle alloy filtering layer (high-purity copper-zinc particle alloy can with some the objectionable impurities generation redox reactions in the water, reach the purpose that purifies water) the activated carbon cartridge strainer of composite filter element, it is removed remaining aspects such as low-concentration organic in residue such as Adsorption of Heavy Metal Ions, sterilization and absorption chlorine residue and absorption and has stronger better effect, is to the further reinforcement of electrooxidation water quality treater treatment effect and perfect.
The multistage water purifying kits system that deep purification for tap water direct drinking fountain of the present utility model is adopted, the strainer that automatic washing function is arranged that its first step is made up of hollow-fibre membrane, by the impurity in his the filtering tap water and part bacterium and organic compound etc., and can be rinsed; The first step is purified waste water and is entered the electrooxidation water quality treater that can be made up of multistage electrooxidation device then, organic compound, algae toxin and heavy metal ion etc., under the electrical forces effect, generation oxidation of yin, yang electrode surface and reduction reaction in the electrooxidation device, organic compound and algae toxin are decomposed, heavy metal ion then is reduced to particulate under the unbound electron effect, the quality of purifying waste water obtains profound raising; At last again by third stage activated carbon cartridge filter process, residue and the remaining low-concentration organics of absorption removal such as further Adsorption of Heavy Metal Ions, sterilization and absorption chlorine residue, and the mouthfeel of tap water is improved, so produce the direct-drinking water of deep purifying.
The utility model is more thorough to the purification ratio of tap water, power consumption is few, water production rate is suitable, realize control automatically easily, do not use any pharmaceutical chemicals, do not have secondary pollution to take place, can decompose multiple organic compound and algae toxin effectively by comprehensive means, and basic the removing is " environmentally friendly treatment technology ".
Description of drawings
Fig. 1 is a deep purification for tap water direct drinking fountain structural representation;
Fig. 2 is the theory structure synoptic diagram of tubular fibre film filter;
Fig. 3 is the front view that vertically analyse and observe the band part of electrooxidation device;
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 are the front views of building block of the electrode plate groups of Fig. 3;
Fig. 9 is the activated carbon cartridge structure of filter synoptic diagram that adopts composite filter element.
Embodiment
Be described in further detail below in conjunction with the CONSTRUCTED SPECIFICATION of accompanying drawing the utility model embodiment:
With reference to Fig. 1, this deep purification for tap water direct drinking fountain is formed multistage water purifying kits system by tubular fibre film filter 1, electrooxidation water quality treater 2, activated carbon cartridge strainer 3, and electrooxidation water quality treater 2 is composed in series by 3 grades of electrooxidation device 2A, 2B, 2C; The tap water of standard atmosphere pressure enters the first step by (→) direction through water intaking valve 1F has a tubular fibre film filter 1 from washing function by what hollow-fibre membrane was formed, the impurity of filtering, bacterium etc., by getting rid of from flushing valve 3F time opening, purify waste water and enter again by three grades of electrooxidation device 2A through water purification valve 2F, 2B, the electrooxidation water conditioning 2 that 2C forms, organic compound, algae toxin, heavy metal ion etc., oxidation and reduction reaction take place at anode (+) and negative electrode (-) surface, with organic compound, algae toxin decomposes, heavy metal ion then is reduced to particulate under the unbound electron effect, make tap water obtain deep purifying, pass through active carbon filter core strainer 3 filtration treatment again, obtain the deep purifying direct-drinking water by water purification output valve 4F.When unlatching water purification output valve 4F takes direct-drinking water, make three grades of electrooxidation device 2A, each positive and negative electrode (+) of 2B, 2C, (-) obtain the square-wave pulse direct current by control device, electro-oxidation process begins.The user obtains the deep purifying direct-drinking water.After the electrooxidation water quality treater carries out electrooxidation water conditioning certain hour, can make each positive and negative electrode (+), (-) auto switching of electrooxidation device 2A, 2B, 2C by control device, make electrooxidation device 2A, 2B, 2C enter self-cleaning working order.After self-cleaning work is finished, can make (+), (-) electrode of electrooxidation device 2A, 2B, 2C recover normal.
Accompanying drawing 3-8 shows the structure of electrooxidation device, and 21,28 is the poly (methyl methacrylate) plate shell, and 22,26 is the negative electricity pole plate, 23,25 is the plastic insulation barrier, and 24 is the positive electricity pole plate, and 27 is tackiness agent, 29 are the water inlet plastics tubing, and 210 are the water outlet plastics tubing, and 211,212,213 is the battery lead plate wiring utmost point.
In the poly (methyl methacrylate) plate shell 21,28 of this electrooxidation device, install battery lead plate by the series arrangement of negative electricity pole plate 22, plastic insulation barrier 23, positive electricity pole plate 24, plastic insulation barrier 25, negative electricity pole plate 26.The battery lead plate wiring utmost point 211,212,213 is 20HZ by external power by supplying with frequency, voltage magnitude is 8V, the square wave of electric current 2.5A is a pulse direct current, form electric field at the electrooxidation device, current are by 29 inputs of water inlet plastics tubing, pass through the electric field between negative electricity pole plate 22, positive electricity pole plate 24, the negative electricity pole plate 26 respectively, purifying waste water after the processing by 210 outputs of water outlet plastics tubing.
Fig. 9 is the structure iron of activated carbon cartridge strainer 3, this strainer adopts composite filter element, its structure comprises upper end cover 31, lower end cover 38, shell 34, from top to bottom fill out in the strainer and put the cotton pad 32 of PP, K.D.K. alloy (a kind of high-purity copper-zinc particle alloy, U.S. KDF fluid handling company produces sale) the cotton pad 35 of filtrate 33, PP, activated carbon fiber 36, the cotton pad 37 of PP, form composite filter element.
This deep purification for tap water direct drinking fountain can be controlled workflow automatically according to job requirement: to the tubular fibre film filter, regularly open from flushing valve 3F hollow fiber filter is washed; To the electrooxidation water quality treater, after power supply program timing normal power supply carried out water treatment, anti-phase power supply 10 seconds (flowing down at water) was carried out self-cleaningly, and the rear electrode service restoration was normal in 10 seconds, carried out the normal electrical oxidizing water again and handled.
Claims (7)
1, a kind of deep purification for tap water direct drinking fountain, it is characterized in that by tubular fibre film filter (1), electrooxidation water quality treater (2), the multistage water purifying kits of activated carbon cartridge strainer (3) composition system, tap water is by inlet valve (1F) input said tubular fibre film filter (1), behind the tubular fibre membrane filtration, purify waste water through the input terminus of water purification valve (2F) input electrooxidation water quality treater (2), the input terminus of the input activated carbon cartridge strainer (3) of purifying waste water after electrooxidation water quality treater (2) is handled, the deep purifying water that forms after activated carbon cartridge strainer (3) filters is exported through water purification output valve (4F); Said tubular fibre film filter (1) is an inner pressed, tap water flows into the endoporus of this strainer tubular fibre, filter through the hollow-fibre membrane parietal layer, side output by membranous wall is purified waste water, and also is provided with one from flushing valve (3F) in the position, other end that is positioned at the tubular fibre endoporus on tubular fibre film filter (1); In the said electrooxidation water quality treater (2), press the positive plate (23) and the negative plate (21,25) of the alternate installation of yin, yang along water (flow) direction, and between the yin, yang electrode, be provided with the insulation barrier (22,24), be provided with voltage by external power to the yin, yang battery lead plate and form electric field, from purifying waste water of higher level's water purifying kits, export by water outlet through behind the said electric field by its water-in input.
2, deep purification for tap water direct drinking fountain according to claim 1 is characterized in that said electrooxidation water quality treater (2) has 1～3 grade.
3. deep purification for tap water direct drinking fountain according to claim 1 is characterized in that in the said electrooxidation water quality treater (2), and the power supply of supplying with the yin, yang battery lead plate is the square-wave pulse direct current.
4, deep purification for tap water direct drinking fountain according to claim 3, it is characterized in that in the said electrooxidation water quality treater (2), the square-wave pulse direct current of supplying with the yin, yang battery lead plate is: frequency is 5～20HZ, and voltage magnitude is 6～30V, electric current 0.5～5A.
5, deep purification for tap water direct drinking fountain according to claim 1 is characterized in that in the said electrooxidation water quality treater (2), and the power supply timing paraphase of supplying with the yin, yang battery lead plate is self-cleaning with the counter electrode plate.
6, deep purification for tap water direct drinking fountain according to claim 1 is characterized in that the filter core employing activated carbon fiber of said activated carbon cartridge strainer (3) is a filtering layer.
7, deep purification for tap water direct drinking fountain according to claim 1, the filter core that it is characterized in that said activated carbon cartridge strainer (3) are the composite filter element with activated carbon fibre filtering layer and high-purity copper-zinc particle alloy filtering layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045180 CN2698773Y (en) | 2004-04-27 | 2004-04-27 | Tap water deeply purifying direct drinking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420045180 CN2698773Y (en) | 2004-04-27 | 2004-04-27 | Tap water deeply purifying direct drinking machine |
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| Publication Number | Publication Date |
|---|---|
| CN2698773Y true CN2698773Y (en) | 2005-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420045180 Expired - Fee Related CN2698773Y (en) | 2004-04-27 | 2004-04-27 | Tap water deeply purifying direct drinking machine |
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| Country | Link |
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| CN (1) | CN2698773Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695677A (en) * | 2009-12-24 | 2012-09-26 | 松下电器产业株式会社 | Water purification cartridge, water purification apparatus, and sink |
| CN107669121A (en) * | 2017-11-19 | 2018-02-09 | 四川久远新方向智能科技有限公司 | High-precision intelligent water dispenser |
| CN108314243A (en) * | 2018-02-05 | 2018-07-24 | 广西河池未来之星环保科技有限公司 | A kind of water purifier with sterilizing function |
| CN108408993A (en) * | 2018-03-09 | 2018-08-17 | 天津阳光新线科技发展有限公司 | Big water body natural water water purification system |
| CN110451609A (en) * | 2019-07-15 | 2019-11-15 | 中南大学 | A kind of sanitary wastewater/tap water Electro Sorb oxidation depth purification device |
-
2004
- 2004-04-27 CN CN 200420045180 patent/CN2698773Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102695677A (en) * | 2009-12-24 | 2012-09-26 | 松下电器产业株式会社 | Water purification cartridge, water purification apparatus, and sink |
| CN107669121A (en) * | 2017-11-19 | 2018-02-09 | 四川久远新方向智能科技有限公司 | High-precision intelligent water dispenser |
| CN108314243A (en) * | 2018-02-05 | 2018-07-24 | 广西河池未来之星环保科技有限公司 | A kind of water purifier with sterilizing function |
| CN108408993A (en) * | 2018-03-09 | 2018-08-17 | 天津阳光新线科技发展有限公司 | Big water body natural water water purification system |
| CN110451609A (en) * | 2019-07-15 | 2019-11-15 | 中南大学 | A kind of sanitary wastewater/tap water Electro Sorb oxidation depth purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |