CN206705734U - Photocatalysis degradation organic contaminant wastewater treatment equipment - Google Patents
Photocatalysis degradation organic contaminant wastewater treatment equipment Download PDFInfo
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- CN206705734U CN206705734U CN201720179681.1U CN201720179681U CN206705734U CN 206705734 U CN206705734 U CN 206705734U CN 201720179681 U CN201720179681 U CN 201720179681U CN 206705734 U CN206705734 U CN 206705734U
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- photocatalytic
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Abstract
The utility model discloses a kind of photocatalysis degradation organic contaminant wastewater treatment equipment, belong to field of waste water treatment, it includes a cylindrical tube, and cylinder top opens up the water inlet tangent with cylinder inner circle, and cylinder bottom opens up the delivery port tangent with cylinder inner circle；Several photocatalytic plates are provided with cylinder, the upper surface of photocatalytic plate is waveform face, and waveform face is coated with the first photocatalytic coating；Photocatalytic plate is set gradually from top to bottom, and its waveform face is upward；A reflector is provided with above photocatalytic plate, several ultraviolet sources are provided between the photocatalytic plate and reflector；Cylinder inboard wall is provided with ultrasonic transducer, and the ultrasonic transducer is connected with the supersonic generator being arranged on outside staving.The utility model is acted synergistically using photocatalysis and supersonic generator, and the organic matter conversion in waste water is shaped as into small molecule or ion, degradation rate is greatly improved, reaches the effect of purification waste water.
Description
Technical field
A kind of wastewater treatment equipment is the utility model is related to, especially a kind of photocatalysis degradation organic contaminant wastewater treatment
Device.
Background technology
In industrial wastewater, two big pollutant of inorganic matter and organic matter is typically contained, handles the mode of organic matter at present
It is broadly divided into：Charcoal absorption, oxidation processes, membrane processing method, ion exchange resin.Wherein this mode of charcoal absorption is organic
Thing clearance is generally 20%~60%, and clearance is relatively low, and needs to use big carbon content active；Oxidation processes are by waste water
Middle addition oxidant, organic removal rate are relevant with the species and concentration of oxidant；Membrane processing method is by being passed through with selection
The biomembrane of property separates the organic matter in waste water, but this mode film easily blocks, and membrane material needs to regularly replace, maintenance cost
It is high；Ion exchange resin mode is applied to the not high purifying water process technique of organic pollution concentration.
Current common photocatalysis apparatus has：Fludized bed photoreactor, liquid film type photo catalysis reactor, photocatalysis and film
Isolation integral reactor and glass chip photo catalysis reactor etc., above photocatalysis apparatus structure is more complicated, cost compared with
Height, puzzlement is caused using by a definite limitation, therefore to the use of people, and, ultraviolet more troublesome in installation and transportation
Skewness causes photocatalysis effect poor, in addition the busy effect that can have debris, can influence light-catalyzed reaction in waste water,
Ultraviolet lamp for a long time use potential safety hazard be present, therefore, there is an urgent need to low operating cost, high operational efficiency, do not produce it is secondary
The photocatalysis apparatus of pollution.
The content of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of photocatalytic degradation organic contamination
Thing wastewater treatment equipment.
To achieve the above object, the utility model uses following technical proposals：
A kind of photocatalysis degradation organic contaminant wastewater treatment equipment, including a cylindrical tube, the top of the cylinder
The water inlet tangent with cylinder inner circle is opened up, the bottom of cylinder opens up the delivery port tangent with cylinder inner circle；Set in cylinder
There are several photocatalytic plates, the upper surface of the photocatalytic plate is waveform face, and the waveform face is coated with the first photocatalysis
Agent coating；Photocatalytic plate is set gradually from top to bottom, and its waveform face is upward, and adjacent upper and lower two pieces of photocatalytic plates are anti-
To the high-end close of the low side of inclined rest and photocatalytic plate above and underlying photocatalytic plate；On photocatalytic plate
Side is provided with a reflector, and several ultraviolet sources are provided between the photocatalytic plate and reflector；Cylinder inboard wall is provided with
Ultrasonic transducer, the ultrasonic transducer are connected with the supersonic generator being arranged on outside staving.
Preferably, the ultraviolet source is UV-LED light sources, the simple and environmentally-friendly energy-conservation of UV-LED light sources：With close structure,
The characteristics of size is small；Without the mercury for possessing harmfulness to human body and environment；LED belongs to cold light source, this luminous mechanism energy
It is lost small, nearly all energy is converted to luminous energy, has longer service life, and LED has preferable spectral purity.
Preferably, the angle between the photocatalytic plate and horizontal plane is 10~25 degree.
Preferably, the photocatalytic plate is light ceramics, and ceramics have porous, high-specific surface area characteristic, in certain journey
On degree, specific surface area is increased.
Preferably, the waveform face of the photocatalytic plate includes the crest face and trough face that several be arranged in parallel, this ripple
Peak face and trough face are alternately arranged.
Preferably, cylinder inboard wall is provided with the second photocatalytic coating, the collective effect of first, second photocatalytic coating,
Photocatalysis efficiency can be improved.
Preferably, the first photocatalytic coating is TiO2。
The beneficial effects of the utility model are,
1. the utility model is provided with supersonic generator, ultrasonic wave can be produced, and the ultrasonic wave can act on waste water,
Waste water is by the strong effect of ultrasonic wave, so as to occur high temperature, high pressure and the cavitation effect of moment, the organic macromolecule in waste water
The chemical bond of material is broken, dissociation scission of link, and so as to form small molecule or ion, now oxidant and catalyst can be promptly
Fully with above-mentioned small molecule and Ar ion mixing, under ultrasonic wave and light-catalysed synergy, degradation rate is greatly improved, is reached
Purify the effect of waste water.
2. using carrier of the light ceramics of undaform as photochemical catalyst, the surface area of carrier will increase by 3~5 times.
3. current pass in and out from tangential angle angle, change the waste water type of flow, increase turbulences effect, make in cylinder
Waste water is in top-down eddy flow state, improves the mass-transfer efficiency of water body, the organic matter in waste water is fully contacted with ultraviolet light
And degraded, ultraviolet light utilization ratio is high.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model photocatalysis degradation organic contaminant wastewater treatment equipment；
Fig. 2 is the utility model photocatalytic plate structural representation；
Wherein 1. cylinders, 2. second photocatalytic coatings, 3. water inlets, 4. photocatalytic plates, 41. waveform faces, 42. is reflective
Plate, 43. grooves, 44. ultraviolet sources, 45. first photocatalytic coatings, 5. supersonic generators, 6. ultrasonic transducers, 7. go out
The mouth of a river.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
A kind of photocatalysis degradation organic contaminant wastewater treatment equipment, as shown in Figure 1-2, including a cylindrical tube 1, cylinder
The inwall of body 1 is provided with the second photocatalytic coating 2, and the top of the cylinder 1 opens up the water inlet 3 tangent with cylinder inner circle, cylinder
The bottom of body 1 opens up the delivery port 7 tangent with cylinder inner circle；Several photocatalytic plates 4, the photocatalysis are provided with cylinder 1
The upper surface of plate 4 is waveform face 41, the waveform face 41 of the photocatalytic plate 4 include the crest face that several be arranged in parallel and
Trough face, this crest face and trough face are alternately arranged；The waveform face 41 is coated with the first photocatalytic coating 45, photocatalysis
Agent is TiO2；Photocatalytic plate 4 is set gradually from top to bottom, and its waveform face 41 is upward, adjacent upper and lower two pieces of photocatalysis
The reversed dip of plate 4 shelve and the low side of photocatalytic plate 4 above and underlying photocatalytic plate 4 it is high-end close；Light
The top of catalytic plate 4 is provided with a reflector 42, and several ultraviolet sources are provided between the photocatalytic plate 4 and reflector 42
44, it is UV-LED light sources；The inwall of cylinder 1 is provided with ultrasonic transducer 6, and the ultrasonic transducer 6 is with being arranged on outside staving
Supersonic generator 5 connect.
On the basis of above-mentioned technical proposal, the angle between the photocatalytic plate and horizontal plane is 10~25 degree.
On the basis of above-mentioned technical proposal, the photocatalytic plate is light ceramics.
Waste water enters cylinder 1, under ultraviolet light, the first photocatalytic coating 45, the second photochemical catalyst through water inlet 3
Organic pollution in waste water can be oxidized to the inorganic molecules such as carbon dioxide and water by coating 2, reach the mesh of degrading waste water
's；Meanwhile supersonic generator 19 produces ultrasonic wave and the waste water in staving 1 is handled by ultrasonic transducer 18,
On the one hand harmful organic substance in water body can be transformed into CO by ultrasonic wave2、H2O, inorganic ions or more degradable than former organic matter small toxicity
Organic matter, improve degradation rate, the sustainable cleaning catalyst surface of another aspect ultrasonic wave, obtain more devitalized position surfaces
Regeneration, so as to improve catalytic activity and service life.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of photocatalysis degradation organic contaminant wastewater treatment equipment, it is characterized in that, including a cylindrical tube, the cylinder
Top open up the water inlet tangent with cylinder inner circle, the bottom of cylinder opens up the delivery port tangent with cylinder inner circle；Cylinder
Several photocatalytic plates are provided with vivo, and the upper surface of the photocatalytic plate is waveform face, and the waveform face is coated with first
Photocatalytic coating；Photocatalytic plate is set gradually from top to bottom, and its waveform face is upward, and adjacent upper and lower two blocks of light is urged
Change plate reversed dip shelve and the low side of photocatalytic plate above and underlying photocatalytic plate it is high-end close；Light is urged
Change and be provided with a reflector above plate, several ultraviolet sources are provided between the photocatalytic plate and reflector；Cylinder inboard wall
Ultrasonic transducer is provided with, the ultrasonic transducer is connected with the supersonic generator being arranged on outside staving, cylinder inboard wall
Provided with the second photocatalytic coating.
2. a kind of photocatalysis degradation organic contaminant wastewater treatment equipment as claimed in claim 1, it is characterized in that, it is described ultraviolet
Light source is UV-LED light sources.
3. a kind of photocatalysis degradation organic contaminant wastewater treatment equipment as claimed in claim 1, it is characterized in that, the light is urged
The angle changed between plate and horizontal plane is 10~25 degree.
4. a kind of photocatalysis degradation organic contaminant wastewater treatment equipment as claimed in claim 1, it is characterized in that, the light is urged
Change plate is light ceramics.
5. a kind of photocatalysis degradation organic contaminant wastewater treatment equipment as claimed in claim 1, it is characterized in that, the light is urged
Changing the waveform face of plate includes several crest faces and trough face for be arrangeding in parallel, and this crest face and trough face are alternately arranged.
6. a kind of photocatalysis degradation organic contaminant wastewater treatment equipment as claimed in claim 1, it is characterized in that, the first light is urged
Agent coating is TiO2Coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179681.1U CN206705734U (en) | 2017-02-27 | 2017-02-27 | Photocatalysis degradation organic contaminant wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179681.1U CN206705734U (en) | 2017-02-27 | 2017-02-27 | Photocatalysis degradation organic contaminant wastewater treatment equipment |
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| CN206705734U true CN206705734U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720179681.1U Expired - Fee Related CN206705734U (en) | 2017-02-27 | 2017-02-27 | Photocatalysis degradation organic contaminant wastewater treatment equipment |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545801A (en) * | 2018-04-11 | 2018-09-18 | 中北大学 | A kind of ultraviolet LED photocatalytic degradation apparatus for treating sewage |
| CN108793316A (en) * | 2018-07-06 | 2018-11-13 | 常州大学 | A kind of three-phase photocatalytic waste water treatment |
| CN109574344A (en) * | 2019-02-11 | 2019-04-05 | 陕西超微环境科技有限公司 | One kind can boat-carrying water body purification method and device |
| CN110038893A (en) * | 2019-05-31 | 2019-07-23 | 丁乙飞 | A kind of circulating photocatalysis soil repair system and its restorative procedure |
| WO2019186338A1 (en) * | 2018-03-29 | 2019-10-03 | 3M Innovative Properties Company | Photocatalytic articles and methods |
| CN110844975A (en) * | 2019-12-24 | 2020-02-28 | 南京公诚节能新材料研究院有限公司 | Water treatment method based on plasma |
| CN113526757A (en) * | 2021-08-27 | 2021-10-22 | 安徽工业大学 | Wastewater treatment device and method |
| CN114249379A (en) * | 2021-12-24 | 2022-03-29 | 内蒙古工业大学 | Photocatalytic pollutant degradation reaction device |
-
2017
- 2017-02-27 CN CN201720179681.1U patent/CN206705734U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019186338A1 (en) * | 2018-03-29 | 2019-10-03 | 3M Innovative Properties Company | Photocatalytic articles and methods |
| CN108545801A (en) * | 2018-04-11 | 2018-09-18 | 中北大学 | A kind of ultraviolet LED photocatalytic degradation apparatus for treating sewage |
| CN108793316A (en) * | 2018-07-06 | 2018-11-13 | 常州大学 | A kind of three-phase photocatalytic waste water treatment |
| CN108793316B (en) * | 2018-07-06 | 2020-08-14 | 常州大学 | Three-phase photocatalysis effluent treatment plant |
| CN109574344A (en) * | 2019-02-11 | 2019-04-05 | 陕西超微环境科技有限公司 | One kind can boat-carrying water body purification method and device |
| CN110038893A (en) * | 2019-05-31 | 2019-07-23 | 丁乙飞 | A kind of circulating photocatalysis soil repair system and its restorative procedure |
| CN110038893B (en) * | 2019-05-31 | 2021-11-30 | 广州市番禺环境科学研究所有限公司 | Circulating type photocatalytic soil remediation system and remediation method thereof |
| CN110844975A (en) * | 2019-12-24 | 2020-02-28 | 南京公诚节能新材料研究院有限公司 | Water treatment method based on plasma |
| CN113526757A (en) * | 2021-08-27 | 2021-10-22 | 安徽工业大学 | Wastewater treatment device and method |
| CN114249379A (en) * | 2021-12-24 | 2022-03-29 | 内蒙古工业大学 | Photocatalytic pollutant degradation reaction device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190227 |