CN203419768U - UV photocatalytic oxidation wastewater treatment device - Google Patents
UV photocatalytic oxidation wastewater treatment device Download PDFInfo
- Publication number
- CN203419768U CN203419768U CN201320476479.7U CN201320476479U CN203419768U CN 203419768 U CN203419768 U CN 203419768U CN 201320476479 U CN201320476479 U CN 201320476479U CN 203419768 U CN203419768 U CN 203419768U
- Authority
- CN
- China
- Prior art keywords
- quartz glass
- lamp
- tube
- glass tube
- wastewater treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003647 oxidation Effects 0.000 title claims abstract description 18
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 18
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 14
- 230000001699 photocatalysis Effects 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000003197 catalytic effect Effects 0.000 claims abstract description 12
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000005388 borosilicate glass Substances 0.000 abstract 1
- 230000003749 cleanliness Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- -1 hydroxyl radical free radical Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010504 bond cleavage reaction Methods 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Images
Landscapes
- Physical Water Treatments (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a UV photocatalytic oxidation wastewater treatment device. The UV photocatalytic oxidation wastewater treatment device comprises a reaction cylinder, wherein a round hole is formed in the center of each of the two ends of the reaction cylinder; a quartz glass tube penetrates the two round holes to be fixed in the middle of the reaction cylinder; the two ends of the quartz glass tube are respectively in clearance fit with the round holes; lip-shaped sealing rings are further arranged on the quartz glass tube, in the position extending out of the reaction cylinder; the blocking parts of the lip-shaped sealing rings are jointed with the outer wall of the reaction cylinder; the inner sides of the lip-shaped sealing rings are jointed with the quartz glass tube; a UV lamp of which the lamp tube is made of quartz glass is mounted in the quartz glass tube; low-pressure mercury vapor is filled in the lamp tube of the UV lamp; pins are respectively mounted at two ends of the UV lamp; the two pins are respectively connected with an AC power supply through electric wires. The UV photocatalytic oxidation wastewater treatment device adopts UV catalytic oxidation to treat wastewater, so that cleanliness and environmental protection are realized and the production cost is low. As the quartz glass tube serves as the inner tube, the UV permeability is good; as the reaction cylinder is made of high borosilicate glass, UV can be isolated and the staff are protected against long-term sunscald.
Description
Technical field
The invention belongs to technology for treating industrial waste water field, relate to a kind of UV photochemical catalytic oxidation wastewater treatment equipment.
Background technology
In trade effluent, generally containing organic/inorganic substance and two kinds of impurity of organism, the method for processing at present inorganics is ripe, is mainly divided into: charcoal absorption, oxide treatment, membrane processing method, ion exchange resin and process organic mode.
Wherein this mode organic removal rate of charcoal absorption is generally 60 20 percent to percent, and clearance is lower, and need to use large carbon content active.Oxide treatment is by adding oxygenant in waste water, and organic removal rate is relevant with this oxygenant.Membrane processing method is to select the microbial film of perviousness to carry out the organism in separated waste water by having, but this mode needs often to stop up microbial film, needs periodic replacement, and cost is high.Ion exchange resin mode is applicable to the technique of the purifying water process that organic pollutant is not high.
Aspect in cost and simplification technology considers that ，Wo company has developed a kind of UV photochemical catalytic oxidation wastewater treatment equipment.
Summary of the invention
For above-mentioned situation, the utility model provides a kind of UV photochemical catalytic oxidation wastewater treatment equipment, can process the trade effluent that COD value is less than or equal to 80 mg/litre, adopt the UV photochemical catalytic oxidation of UVC ~ UVD wave band, organic substance decomposing efficiency is fast, safety and environmental protection, outside is provided with the reaction tube that high-boron-silicon glass is made, and avoids the long-time UV rayed of staff.
To achieve these goals, the technical solution of the utility model is as follows:
UV photochemical catalytic oxidation wastewater treatment equipment comprises reaction tube, central position, reaction tube two ends is equipped with circular hole, quartz glass tube runs through two circular holes and is fixed on reaction tube middle part, the two ends of quartz glass tube respectively with circular hole running fit, the position of the reaction tube that quartz glass tube stretches out is also provided with lip sealing ring, described lip sealing ring stopper and the laminating of reaction tube outer wall, lip sealing ring inner side and quartz glass tube laminating, quartz glass tube inside is provided with take the UV lamp that silica glass material is fluorescent tube, low-pressure mercury vapour is equipped with in UV lamp fluorescent tube inside, UV lamp two ends are separately installed with pin, described two pins are connected with AC power by electric wire respectively.
The ultraviolet wave band that described UV lamp produces comprises 185nm ~ 254nm wave band.
Described reaction tube adopts high-boron-silicon glass to make.
Described UV lamp is 30mm ~ 50mm apart from the distance of reaction tube inwall.
The utility model has the advantages that: the 185nm ultraviolet catalyzed that adopts UV lamp to send, by airborne oxygen ozonize, ozone is under 254nm ultraviolet catalyzed, produce oxyradical, utilize oxyradical to react with oxygen G&W under 254nm ultraviolet catalyzed and produce hydroxyl radical free radical, utilize the strong oxidizing property of hydroxyl radical free radical that the carbon-carbon bond of larger molecular organics is ruptured, form small organic molecule, by the carbon-oxygen bond of small organic molecule, C-H bond cleavage, generate carbonic acid gas and water again.Clean environment firendly, production cost is low.Adopting quartz glass pipe is done inner tube, and ultraviolet perviousness is good; Adopt high-boron-silicon glass to make reaction tube, can completely cut off ultraviolet ray, prevent that staff from tanning severely for a long time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In the drawings: 1-reaction tube; 2-circular hole; 3-quartz glass tube; 4-lip sealing ring; 5-low-pressure mercury vapour; 6-pin; 7-electric wire.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, UV photochemical catalytic oxidation wastewater treatment equipment comprises reaction tube 1, reaction tube 1 central position, two ends is equipped with circular hole 2, quartz glass tube 3 runs through two circular holes 2 and is fixed on reaction tube 1 middle part, the two ends of quartz glass tube 3 respectively with circular hole 2 running fit, the position of the reaction tube 1 that quartz glass tube 3 stretches out is also provided with lip sealing ring 4, described lip sealing ring 4 stoppers and reaction tube 1 outer wall laminating, lip sealing ring 4 inner sides and quartz glass tube 3 laminatings, quartz glass tube 3 inside are provided with take the UV lamp that silica glass material is fluorescent tube, low-pressure mercury vapour 5 is equipped with in UV lamp fluorescent tube inside, UV lamp two ends are separately installed with pin 6, described two pins 6 are connected with AC power by electric wire 7 respectively.
Wherein lip sealing ring 4 adopts rubber to make, and has elastic force, and quartz glass tube 3 and reaction tube 1 connection portion are sealed.
The ultraviolet wave band that described UV lamp produces comprises 185nm ~ 254nm wave band.185nm ultraviolet ray can become airborne O2 O3 (ozone), ozone has strong oxidation, under 254nm ultraviolet catalyzed, produce oxyradical, utilize oxyradical to react with oxygen G&W under 254nm ultraviolet catalyzed and produce hydroxyl radical free radical, utilize the strong oxidizing property of hydroxyl radical free radical that the carbon-carbon bond of larger molecular organics is ruptured, form small organic molecule, by the carbon-oxygen bond of small organic molecule, C-H bond cleavage, generate carbonic acid gas and water again.
Described reaction tube 1 adopts high-boron-silicon glass to make.High-boron-silicon glass has acidproof, alkaline-resisting, corrosion resistance nature, and have good thermostability, chemical stability and electric property, therefore there is the characteristics such as chemical resistance of concrete, thermal-shock resistance, good mechanical property, withstand temp height.Sewage treatment equipment, can not cause corrosion damage.
Preferably, described UV lamp is 30mm ~ 50mm apart from the distance of reaction tube 1 inwall.Because ultraviolet ray is along rectilinear propagation, the organic molecule between propagation periods in waste water absorbs ultraviolet energy, causes ultraviolet energy loss, so the catalyzed oxidation effect between 30-50mm is best.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification sheets, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (4)
1.UV photochemical catalytic oxidation wastewater treatment equipment, comprise reaction tube, it is characterized in that, central position, reaction tube two ends is equipped with circular hole, quartz glass tube runs through two circular holes and is fixed on reaction tube middle part, the two ends of quartz glass tube respectively with circular hole running fit, the position of the reaction tube that quartz glass tube stretches out is also provided with lip sealing ring, described lip sealing ring stopper and the laminating of reaction tube outer wall, lip sealing ring inner side and quartz glass tube laminating, quartz glass tube inside is provided with take the UV lamp that silica glass material is fluorescent tube, low-pressure mercury vapour is equipped with in UV lamp fluorescent tube inside, UV lamp two ends are separately installed with pin, described two pins are connected with AC power by electric wire respectively.
2. UV photochemical catalytic oxidation wastewater treatment equipment according to claim 1, is characterized in that, the ultraviolet wave band that described UV lamp produces comprises 185nm ~ 254nm wave band.
3. UV photochemical catalytic oxidation wastewater treatment equipment according to claim 1, is characterized in that, described reaction tube adopts high-boron-silicon glass to make.
4. according to the UV photochemical catalytic oxidation wastewater treatment equipment described in claim 1 or 3, it is characterized in that, described UV lamp is 30mm ~ 50mm apart from the distance of reaction tube inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476479.7U CN203419768U (en) | 2013-08-06 | 2013-08-06 | UV photocatalytic oxidation wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476479.7U CN203419768U (en) | 2013-08-06 | 2013-08-06 | UV photocatalytic oxidation wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419768U true CN203419768U (en) | 2014-02-05 |
Family
ID=50018868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476479.7U Expired - Fee Related CN203419768U (en) | 2013-08-06 | 2013-08-06 | UV photocatalytic oxidation wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836841A (en) * | 2016-05-27 | 2016-08-10 | 福建晋江聚旺印染机械有限公司 | Wastewater treatment equipment |
| CN107827201A (en) * | 2017-12-14 | 2018-03-23 | 九江精密测试技术研究所 | A kind of ballast water for ship ultraviolet sterilization device with self-cleaning function |
-
2013
- 2013-08-06 CN CN201320476479.7U patent/CN203419768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836841A (en) * | 2016-05-27 | 2016-08-10 | 福建晋江聚旺印染机械有限公司 | Wastewater treatment equipment |
| CN107827201A (en) * | 2017-12-14 | 2018-03-23 | 九江精密测试技术研究所 | A kind of ballast water for ship ultraviolet sterilization device with self-cleaning function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203392897U (en) | UV (ultraviolet) photo-catalytic oxidation wastewater treatment equipment with flow deflector | |
| CN203419767U (en) | Wastewater recovery and treatment system based on UV photocatalytic oxidation | |
| US20170369346A1 (en) | Ozone-photocatalysis reactor and water treatment method | |
| CN204293566U (en) | A kind of waste gas treatment equipment adopting ultraviolet catalytic technology | |
| CN203419768U (en) | UV photocatalytic oxidation wastewater treatment device | |
| CN107954504B (en) | The technique for removing bisphenol-A in drinking water | |
| CN103691270A (en) | Waste gas UV (Ultraviolet) photolysis oxidation device | |
| CN109179814A (en) | A method of combination advanced oxidation handles sewage | |
| Liu et al. | Experimental study of photocatalytic oxidation of formaldehyde and its by-products | |
| CN103754982A (en) | Photocatalytic water-treatment sterilizing equipment | |
| CN203392896U (en) | Integrated UV (ultraviolet) photocatalytic oxidation wastewater treatment device | |
| CN104445766A (en) | Combined technology for microwave ultraviolet ultrasonic ozone membrane filtration coordinated with water purification | |
| CN104386799A (en) | Method of removing micro organic pollutants in water | |
| Maloney et al. | Emerging enzyme-based technologies for wastewater treatment | |
| CN204265481U (en) | A kind of ultraviolet joint ozone equipment for micro-polluted water treatment | |
| CN211800043U (en) | Dual-waveband photocatalytic purification ultraviolet lamp tube air purification device | |
| CN104944538B (en) | A kind of pseudomonas aeruginosa based on water supply network growth ring and the ablation method for moving Sphingol single-cell less | |
| CN203360056U (en) | Over-flowing type ultraviolet sterilizer | |
| CN202415217U (en) | Ultraviolet light reactor | |
| CN103406083B (en) | A kind of photo catalysis reactor and using method thereof | |
| CN104085952A (en) | Photocatalyst tap water purification and disinfection equipment | |
| CN111320233A (en) | Coupling light and particle response water treatment equipment, photoreactor and treatment method | |
| CN202744364U (en) | Ultraviolet sterilizing pipeline for aquaculture | |
| CN103145230A (en) | Photocatalysis-ozonization water treatment device | |
| CN104276628A (en) | Method for purifying aquaculture water by means of non-thermal arc plasma |
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: 20140205 |