CN204727623U - Water purification device - Google Patents
Water purification device Download PDFInfo
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- CN204727623U CN204727623U CN201520341082.6U CN201520341082U CN204727623U CN 204727623 U CN204727623 U CN 204727623U CN 201520341082 U CN201520341082 U CN 201520341082U CN 204727623 U CN204727623 U CN 204727623U
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Abstract
A kind of Water purification device, comprise sterilizing and purifying unit, sterilizing and purifying unit comprises interior electrode and the outer electrode of inside and outside layout, interior dielectric is enclosed with outside interior electrode, external insulation medium is enclosed with outside outer electrode, be aquaporin excessively penetrating up and down between interior dielectric and external insulation medium, interior electrode and outer electrode are connected respectively one of them in power lead and grounded transmitting wire, are electrically connected with high-frequency and high-voltage impulse power supply between power lead and grounded transmitting wire.Be provided with microporous aeration device below sterilizing and purifying unit, microporous aeration device is communicated with air compressor by gas circuit.The cylinder-like structure of dispatch from foreign news agency very hollow, interior electrode is the cylindrical shape of hollow or solid round bar shape structure.Interior electrode and outer electrode are the cylinder-like structure of hollow, and inside and outside interior electrode and outer electrode, laminated multi-layer is arranged.Sterilizing and purifying unit is obliquely installed.Sterilizing and purifying unit is matrix form distribution.This Water purification device also comprises Oxygen recovery apparatus.
Description
Technical field
The utility model relates to a kind of sterilizing and purifying device, particularly relates to a kind of Water purification device.
Background technology
Sterilization is the important step of water supply engineering, is the Water purification process killing harmful pathogenic micro-organism in city water treatment system, and the normal mode adopted has chlorine disinfectant, ozonization, disinfection by ultraviolet light etc.Wherein chlorine disinfectant method is due to cheap, effective, most widely used, but it can produce by product haloform, halogen acetic acid, halogenated aldehyde etc. in water, such product is more and more taken seriously because " three cause " acts on, and chlorine disinfectant method can not effectively kill Cryptosporidium and sporangiocyst thereof, to virus to kill ability poor, the chemical such as raw material liquid chlorine, chlorine, hydrochloric acid of chlorine disinfectant is simultaneously in transport and store, use link also to there is larger potential safety hazard.The life and health of safe drinking water party, the sterilization method of safe and efficient non-secondary pollution will present, newly adopt By Ozone, disinfection by ultraviolet light abroad, contaminated water source will adopt disinfection again after the means process organics removal such as flocculation sediment, filtration, biochemical treatment.
The advantage of ozonization is that sterilization effect is good, consumption is few, effect is fast, iron in water, manganese, look, taste can be controlled simultaneously, smell, the hazardous and noxious substances such as prussiate, phenol can be oxidized to innoxious substance, the oxidable taste and cause color substance smelt, thus reduce and smell taste, reduce colourity, oxidable solvability iron, manganese, forming infusible precipitate, removing by filtering, can by biological difficult larger molecular organics oxygenolysis of decomposing for being easy to biodegradable small organic molecule.But research shows, the oxidated activity restriction of ozone, can not by organism permineralization, ozone and organism react toxic substances such as generating unsaturated aldehydes, epoxy compounds, in containing a small amount of bromide, ozonize will produce the by product of carinogenicity, and main by product has the methenyl bromide, methane cyanide acetonitrile, 1-1 bis-bromoketone, bromoacetic acid etc. of Organic by product, the bromate, hypobromous acid, secondary bromide anion etc. of inorganic nature by product.After ozonize, chlorination or chloramines process can generate trichloronitromethane and mauguinite respectively again, and become new disinfection byproduct (DBP), its toxicity now it be unclear that.To some agricultural chemicals, the product after ozone oxidation may be more harmful.Need most in these by products it is to be noted that bromate, its maximum permitted concentration is extremely low, and USS is 0.01mg/L.
Disinfection by ultraviolet light is a kind of physical method, and it does not increase any material in water, is free from side effects, and can not produce disinfection byproduct (DBP), but lack continue sterilization capability, so it generally will with other sterilization method conbined usage.But the ultraviolet dosage needed bacteria inactivation is multiplied by irradiation time with ultraviolet intensity and calculates, and it must ensure to carry out self-replacation or Mutant progeny can not carry out self-replacation.The volume of general bacterium is larger or more with number, larger to the ultraviolet dosage needed for its deactivation.And virus itself is very weak to ultraviolet resistivity, but enhance viral ultraviolet resistance by the provide protection of host.Therefore, disinfection by ultraviolet light process water has to pass through good pre-treatment, and sterilization needs ultraviolet irradiation dosage to be difficult to clearly.In addition, disinfection by ultraviolet light can not keep lasting sterilization effect.
Summary of the invention
The purpose of this utility model is to provide a kind of Water purification device, uses the utility model to carry out water disinfection purification and can produce high oxidation activity material (OH, O in water
3, H
2o
2isoreactivity particle), there is the effect such as uv-radiation, high-energy electron bombardment simultaneously, effectively can kill germ, virus, sporangiocyst, the oxidation operation in water can be become carbonic acid gas and water, not produce secondary pollution, good sterilization effect.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Water purification device, it is characterized in that, comprise sterilizing and purifying unit, sterilizing and purifying unit comprises interior electrode and the outer electrode of inside and outside layout, being enclosed with interior dielectric outside interior electrode, being enclosed with external insulation medium outside outer electrode, is aquaporin excessively penetrating up and down between interior dielectric and external insulation medium, interior electrode and outer electrode are connected respectively one of them in power lead and grounded transmitting wire, are electrically connected with high-frequency and high-voltage impulse power supply between power lead and grounded transmitting wire.
According to described Water purification device, it is characterized in that, be provided with microporous aeration device below described sterilizing and purifying unit, microporous aeration device is communicated with air compressor by gas circuit.
According to described Water purification device, it is characterized in that, the cylinder-like structure of described dispatch from foreign news agency very hollow, described interior electrode is the cylindrical shape of hollow or solid round bar shape structure.
According to described Water purification device, it is characterized in that, described interior electrode and outer electrode are the cylinder-like structure of hollow, and inside and outside interior electrode and outer electrode, laminated multi-layer is arranged.
According to described Water purification device, it is characterized in that, described sterilizing and purifying unit is obliquely installed.
According to described Water purification device, it is characterized in that, described sterilizing and purifying unit is matrix form distribution.
According to described Water purification device, it is characterized in that, this Water purification device also comprises casing, is provided with dividing plate in casing, and described sterilizing and purifying unit is fixedly mounted in casing through dividing plate.
According to described Water purification device, it is characterized in that, described interior dielectric and external insulation medium are the quartz of high-k, enamel, pottery or glass.
According to described Water purification device, it is characterized in that, this Water purification device also comprises Oxygen recovery apparatus, Oxygen recovery apparatus comprises gas skirt, gas skirt is positioned at above described sterilizing and purifying unit, and gas skirt is communicated with gas-holder by gas circuit, and the gas circuit between gas-holder and gas skirt is communicated with magnetic valve, be provided with liquid level control switch in gas skirt, liquid level control switch is connected with magnetic valve; Gas-holder is also communicated with oxygenerator, and gas-holder is connected with described air compressor by gas circuit again.
The utility model is the application of array DBD non-thermal plasma trap in Water purification, DBD non-thermal plasma trap Application comparison in waste gas pollution control and treatment is extensive, electroconductibility due to water hinders the development of this technology in water treatment, the utility model improves the specific inductivity of water by producing small bubble in water, and regulate spacing between dielectric thickness and medium, thus realize producing plasma body in water, reach the application purpose of this technology in non-pure water.The utility model combines the advantage of ozone and uv sterilisation, by producing high oxidation activity material (.OH, O
3, H
2o
2isoreactivity particle), uv-radiation, high-energy electron bombardment etc., effectively can kill germ, virus, sporangiocyst, the oxidation operation in water can be become carbonic acid gas and water simultaneously, not produce secondary pollution.
Application of the present utility model solves chlorine disinfectant transport, stores, uses the potential safety hazard brought, and is one more thoroughly sterilization method, solves the pretreatment process by organic polluted source, do not have secondary pollutant to generate.In water, remaining ozone can play the effect of Continuous sterilization, has the advantage of end sterilization, good sterilization effect than ultraviolet-sterilization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of casing in the utility model.
In figure, arrow is depicted as water (flow) direction.
In accompanying drawing:
1, casing; 2, outer electrode; 3, external insulation medium; 4, interior dielectric; 5, dividing plate; 6, interior electrode; 7, microporous aeration device; 8, power lead; 9, air compressor; 10, high-frequency and high-voltage impulse power supply; 11, grounded transmitting wire; 12, oxygenerator; 13, gas-holder; 14, magnetic valve; 15, gas skirt; 16, liquid level control switch.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of Water purification device, as depicted in figs. 1 and 2, comprise sterilizing and purifying unit, sterilizing and purifying unit comprises interior electrode 6 and the outer electrode 2 of inside and outside layout, interior dielectric 4 is enclosed with outside interior electrode 6, external insulation medium 3 is enclosed with outside outer electrode 2, it is aquaporin excessively penetrating up and down between interior dielectric 4 and external insulation medium 3, interior electrode 6 and outer electrode 2 are connected respectively one of them in power lead 8 and grounded transmitting wire 11, are electrically connected with high-frequency and high-voltage impulse power supply 10 between power lead 8 and grounded transmitting wire 11.Be provided with microporous aeration device 7 below described sterilizing and purifying unit, microporous aeration device 7 is communicated with air compressor 9 by gas circuit.
In the present embodiment, described outer electrode 2 is the cylinder-like structure of hollow, and described interior electrode 6 is the cylindrical shape of hollow or solid round bar shape structure.Described interior electrode 6 and outer electrode 2 are the cylinder-like structure of hollow, and inside and outside interior electrode 6 and outer electrode 2, laminated multi-layer is arranged.Described sterilizing and purifying unit is obliquely installed.Water purification device according to claim 5, is characterized in that, described sterilizing and purifying unit is matrix form distribution.
In the present embodiment, this Water purification device also comprises casing 1, is provided with dividing plate 5 in casing 1, and sterilizing and purifying unit is fixedly mounted in casing 1 through dividing plate 5.Described interior dielectric 4 and external insulation medium 3 are the quartz of high-k, enamel, pottery or glass.This Water purification device also comprises Oxygen recovery apparatus, Oxygen recovery apparatus comprises gas skirt 15, gas skirt 15 is positioned at above described sterilizing and purifying unit, gas skirt 15 is communicated with gas-holder 13 by gas circuit, gas circuit between gas-holder 13 and gas skirt 15 is communicated with magnetic valve 14, be provided with liquid level control switch 16 in gas skirt 15, liquid level control switch 16 is connected with magnetic valve 14; Gas-holder 13 is also communicated with oxygenerator 12, and gas-holder 13 is connected with described air compressor 9 by gas circuit again.
The utility model is except except high-effective disinfecting, Organic substance in water can being direct oxidation into CO
2and H
2o, non-secondary pollution, Fe
2+after oxidized, easily generate the Fe (OH) of indissoluble
3, molysite is also well removed.
The utility model all covers the insulating material (quartz, enamel, pottery, glass etc.) of high-k on two electrodes, connect high-frequency and high-voltage impulse power supply, pending water level is between electrode, microporous aeration device exposes to the sun into air or oxygen in water, when applying sufficiently high voltage (a few KV to tens KV) of certain frequency (a few KHz to tens KHz) between discharge electrode, interelectrode gas will be breakdown, produces dielectric impedance geseous discharge.
Principle of work of the present utility model: from the physical process of DBD, voltage of supply is coupled to discharging gap by dielectric capacitance and forms electric field, space electronic obtains energy under this electric field action, with surrounding gas generation radiative collision, electronics obtains energy trasfer to gas molecule from extra electric field, electron avalanche is there is after gas is energized, there is a considerable amount of space charge, they are gathered in snowslide head, stack up with extra electric field again, form very high internal field, under the new internal field's effect formed, electronics in snowslide is accelerated further, make the speed of the electronics of discharging gap formation space charge faster than electron transfer rate, define round two electric field wave, electric field wave is stronger when returning to cathode direction, such conductive channel can form a large amount of fine thread pulse streamer micro discharges by discharging gap very fast.They very evenly, disperse and stablize, isolatedly occur in different location at random each other, after micro discharge channels is formed, space charge just in passage conveying be accumulated in dielectric surface, generation reversed electric field and make discharge quenching, the pulse of formation micro discharges.Within the specific limits, the quantity of micro discharges with service voltage and frequency increase and increase, visible dielectric distributed capacity plays very important ballast effect for the formation of micro discharges.On the one hand, due to dielectric existence, effectively limit the motion of charged particle, prevent the unrestricted growth of discharging current, thus avoid form spark discharge or arc discharge in discharging gap; On the other hand, dielectric existence can make micro discharges be distributed in whole discharge space uniformly and stably, the O in bubble
2be synthesized O
3, generate H with water reactive moieties
2o
2and .OH, these high oxidation activity materials (OH, O
3, H
2o
2isoreactivity particle) can with the reaction such as the germ in ambient water, virus, gemma, organism, generate CO
2, H
2o.UV-light is produced, UV-light and O while discharge process
3collaborative have stronger sterilization effect, and the high-energy electron of generation also has sterilization effect.
Electrode is generally plate electrode or coaxial cylinders electrode, because the treatment capacity of single electrode is limited, can according to process the water yield number, electrode matrix formula is arranged.
Be metal sheet in the middle of plate electrode, outside is wrapped up by insulating material (being generally the insulating material of high-k: quartz, enamel, pottery, glass etc.), the metal sheet of electrode connects high-frequency and high-voltage power supply by wire, and microporous aeration device is from electrode bottom upwards aeration.
Be metallic cylinder in the middle of electrode in cylinder electrode, outside is wrapped up by insulating material (being generally the insulating material of high-k: quartz, enamel, pottery, glass etc.), dispatch from foreign news agency is metallic cylinder very, insulation liner material, it was aquaporin between internal and external electrode, microporous aeration device is from electrode bottom upwards aeration, and the metal cylinder of internal and external electrode connects high-frequency and high-voltage power supply by wire.
The gas that microporous aeration device passes into can be air, also can be oxygen, because oxygen cost is higher, is also to prevent ozone loss simultaneously, adopts Oxygen recovery apparatus when passing into oxygen.Oxygen recovery apparatus arranges gas skirt above pole plate, superfluous gas (oxygen and ozone) is full of gas skirt, and the water surface arrives magnetic valve when liquid level control switch rolls off the production line and opens, and gas enters gas-holder, the water surface continues to rise to liquid level control switch and reaches the standard grade, closed electromagnetic valve; Oxygenerator or oxygen cylinder are from trend gas-holder air feed.
In the utility model, casing can go up lower open mouth, and current are from bottom to top directly through casing.When electrode incline is arranged, the bubble that microporous aeration device produces can slow down the speed risen, and improves further the effect of the utility model sterilizing and purifying.Electrode incline is arranged, and has both been convenient to bubble vertical uplift, is beneficial to again the flowing of current horizontal direction.
Claims (9)
1. a Water purification device, it is characterized in that, comprise sterilizing and purifying unit, sterilizing and purifying unit comprises interior electrode (6) and the outer electrode (2) of inside and outside layout, interior electrode (6) outside is enclosed with interior dielectric (4), outer electrode (2) outside is enclosed with external insulation medium (3), it is aquaporin excessively penetrating up and down between interior dielectric (4) and external insulation medium (3), interior electrode (6) and outer electrode (2) are connected respectively one of them in power lead (8) and grounded transmitting wire (11), high-frequency and high-voltage impulse power supply (10) is electrically connected with between power lead (8) and grounded transmitting wire (11).
2. Water purification device according to claim 1, is characterized in that, is provided with microporous aeration device (7) below described sterilizing and purifying unit, and microporous aeration device (7) is communicated with air compressor (9) by gas circuit.
3. Water purification device according to claim 2, is characterized in that, the cylinder-like structure that described outer electrode (2) is hollow, the cylindrical shape that described interior electrode (6) is hollow or solid round bar shape structure.
4. Water purification device according to claim 3, is characterized in that, described interior electrode (6) and outer electrode (2) are the cylinder-like structure of hollow, and interior electrode (6) is arranged with the inside and outside laminated multi-layer of outer electrode (2).
5. Water purification device according to claim 4, is characterized in that, described sterilizing and purifying unit is obliquely installed.
6. Water purification device according to claim 5, is characterized in that, described sterilizing and purifying unit is matrix form distribution.
7. Water purification device according to any one of claim 1 to 6, is characterized in that, this Water purification device also comprises casing (1), is provided with dividing plate (5) in casing (1), and described sterilizing and purifying unit is fixedly mounted in casing (1) through dividing plate (5).
8. Water purification device according to claim 7, is characterized in that, quartz, enamel, pottery or glass that described interior dielectric (4) and external insulation medium (3) are high-k.
9. the Water purification device according to any one of claim 2 to 6, it is characterized in that, this Water purification device also comprises Oxygen recovery apparatus, Oxygen recovery apparatus comprises gas skirt (15), gas skirt (15) is positioned at above described sterilizing and purifying unit, gas skirt (15) is communicated with gas-holder (13) by gas circuit, gas circuit between gas-holder (13) and gas skirt (15) is communicated with magnetic valve (14), be provided with liquid level control switch (16) in gas skirt (15), liquid level control switch (16) is connected with magnetic valve (14); Gas-holder (13) is also communicated with oxygenerator (12), and gas-holder (13) is connected with described air compressor (9) by gas circuit again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341082.6U CN204727623U (en) | 2015-05-25 | 2015-05-25 | Water purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341082.6U CN204727623U (en) | 2015-05-25 | 2015-05-25 | Water purification device |
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| Publication Number | Publication Date |
|---|---|
| CN204727623U true CN204727623U (en) | 2015-10-28 |
Family
ID=54385989
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520341082.6U Active CN204727623U (en) | 2015-05-25 | 2015-05-25 | Water purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204727623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843810A (en) * | 2015-05-25 | 2015-08-19 | 郭浩 | Water supply processor |
-
2015
- 2015-05-25 CN CN201520341082.6U patent/CN204727623U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843810A (en) * | 2015-05-25 | 2015-08-19 | 郭浩 | Water supply processor |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |