CN207845211U - A kind of parallel plate type photoelectrocatalysis wastewater treatment equipment - Google Patents
A kind of parallel plate type photoelectrocatalysis wastewater treatment equipment Download PDFInfo
- Publication number
- CN207845211U CN207845211U CN201721798685.4U CN201721798685U CN207845211U CN 207845211 U CN207845211 U CN 207845211U CN 201721798685 U CN201721798685 U CN 201721798685U CN 207845211 U CN207845211 U CN 207845211U
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- China
- Prior art keywords
- photocathode
- guide rail
- ultraviolet lamp
- wastewater treatment
- treatment equipment
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- 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.)
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Abstract
Include glass plate, shelf, ultraviolet lamp tube, guide rail, load TiO the utility model discloses a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment2Photo cathode, photocathode and DC voltage regulator；Glass plate and shelf form the space for accommodating ultraviolet lamp tube, and ultraviolet lamp tube is installed on the top of the shelf；Guide rail is installed on a glass, and glass plate and guide rail form reaction compartment, photo cathode and photocathode is parallel to each other is placed in reaction compartment, and is slidably mounted on guide rail；Photo cathode and photocathode are connect with DC voltage regulator respectively.The utility model makes parallel-plate electrode spacing that can pass through guide rail according to sewage property to be adjusted, and can multiple superpositions use, can large-scale use, improve catalytic effect.
Description
Technical field
The utility model belongs to the technical field of wastewater treatment, is related to a kind of parallel plate type photoelectrocatalysis wastewater treatment dress
It sets.
Background technology
Efficent use of resources is one of current most important project with environmental protection is reinforced, and water pollution is environmental degradation
One main performance.Traditional wastewater administers method and all inevitably brings secondary pollution at present, and regenerates somewhat expensive or processing
Period is long.
In the research for improving organic pollutant degradation rate, electrochemistry and photochemical oxidation method are combined（Photoelectric-synergetic）
Technology, i.e. photo-electrocatalytic technology has become one of the hot spot studied at present.Photoelectrocatalysis water process is a kind of electrochemistry auxiliary
Light-catalyzed reaction technology, the compound of light induced electron and hole is reduced by applying external bias, to improve its quantum efficiency
Make the thorough mineralising of organic pollution.
Photo-electrocatalytic technology is broadly divided into two classes, and one kind is photocatalysis electricity Fenton（Fenton）Technique；Another kind of is base
In the electric assistant degradation on semiconductor photoelectrode.Photo-electrocatalytic technology can be by the organic pollution permineralization in water body at inorganic
Small molecule, or it is translated into utility.
The dominant mechanism of photoelectrocatalysis is to coat conductor oxidate in corresponding matrix optoelectronic pole is made, and is made with the electrode
For working electrode（Anode）Three-electrode system is constituted with platinum electrode, calomel electrode.Electrode is placed under black light irradiation, it is additional
Lower Dc bias can be driven light induced electron to reverse electrode surface by external circuit, to prevent hole and electronics
It is compound.The band structure of semiconductor is made of empty conduction band with the valence band for filling up electronics, and there are forbidden bands between conduction band and valence band.Valence
The electronics taken, which is excited, to be transitted to conduction band and generates hole, and photohole has strong oxidizing property, can capture from hydrone
Electronics generates hydroxyl free radical, its oxidisability in water is most strong, it have remover selectively substantially in addition, therefore energy
Enough make most of organic pollution permineralizations difficult to degrade.Unique advantage is shown compared with other methods, in water pollution
In the case of worsening, there is good application value, be worth further studying.
Therefore, the present inventor makes further research this, develops a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment,
Thus this case generates.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of parallel plate type photoelectrocatalysis wastewater treatment equipments
So that parallel-plate electrode spacing can be adjusted according to sewage property by guide rail, and can multiple superpositions use, can be extensive
It uses, improves catalytic effect.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of parallel plate type photoelectrocatalysis wastewater treatment equipment, including glass plate, shelf, ultraviolet lamp tube, guide rail, load
TiO2Photo cathode, photocathode and DC voltage regulator；Glass plate and shelf form the space for accommodating ultraviolet lamp tube, ultraviolet lamp
Pipe is installed on the top of the shelf；Guide rail is installed on a glass, and glass plate and guide rail form reaction compartment, photo cathode and photocathode
Parallel to each other is placed in reaction compartment, and is slidably mounted on guide rail；Photo cathode and photocathode point
It is not connect with DC voltage regulator.
Further, further include fixed pin, photo cathode and photocathode are fixed on by fixed pin on guide rail.
Further, ultraviolet lamp tube is parallel with glass plate.
Further, three ultraviolet lamp tubes are installed on the top of the shelf.
Further, there are two photo cathode and a photocathodes, photocathode to be placed in two photoelectricity for tool in reaction compartment
The centre of anode.
Further, further include pH detection devices, the setting of pH detection devices is in reaction compartment.
After adopting the above scheme, apply certain bias-voltage on photo cathode and photocathode, enable sewage from device
Side enters, with load TiO2Photo cathode contact, under the irradiation of ultraviolet lamp tube, sewage under the effect of the catalyst, into
Row photoelectrocatalysis, degrade sewage in organic substance.
Since the photo cathode and photocathode of the utility model are parallel to each other, and slidably it is mounted on and leads
On rail, the electrode spacing that can be thus adjusted by guide rail according to sewage property between photo cathode and photocathode.
Meanwhile the present apparatus can multiple superpositions use, can large-scale use, improve catalytic effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model electrode and ultraviolet lamp tube arrangement.
Label declaration
1 shelf of glass plate, 2 ultraviolet lamp tube, 3 guide rail 4
5 photocathode of photo cathode, 6 DC voltage regulator, 7 fixed pin 8.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.The utility model is revealed to be
A kind of parallel plate type photoelectrocatalysis wastewater treatment equipment is as depicted in figs. 1 and 2 the preferred embodiment of the utility model, including
Glass plate 1, shelf 2, ultraviolet lamp tube 3, guide rail 4, load TiO2Photo cathode 5, photocathode 6 and DC voltage regulator 7.
Glass plate 1 and shelf 2 connect, and to form the space for accommodating ultraviolet lamp tube 3, ultraviolet lamp tube 3 is mounted on shelf 2
On, the light that ultraviolet lamp tube 3 is sent out projects away from glass plate 1.
Guide rail 4 is mounted on glass plate 1, and glass plate 1 and guide rail 4 form reaction compartment, photo cathode 5 and photocathode 6
It is parallel to each other, it is placed in reaction compartment.Photo cathode 5 and photocathode 6 are slidably mounted on guide rail 4, i.e.,
Photo cathode 5 and photocathode 6 can move on guide rail 4, so as to adjust the electrode between photo cathode 5 and photocathode 6
Spacing, with suitable for different sewage property needs.
Photo cathode 5 is connect with DC voltage regulator 7, and photocathode 6 is connect with DC voltage regulator 7.
Further, further include fixed pin 8, photo cathode 5 and photocathode 6 are fixed on by fixed pin 8 on guide rail 4.When
When needing to adjust electrode spacing, unclamp fixed pin 8, moving photoconductor anode 5 or photocathode 6 to appropriate location, then lock solid
Rationed marketing 8, to make photo cathode 5 or photocathode 6 be once again secured on guide rail 4.
Further, ultraviolet lamp tube 3 is parallel with glass plate 1, and three ultraviolet lamp tubes 3 are installed on shelf 2.In this way so that purple
Outer fluorescent tube 3 sends out that optical uniformity is good and irradiated area is big, is conducive to photoelectrocatalysis, the organic substance in sewage of degrading.
In the present embodiment, in order to further increase reaction effect, there are two photo cathode 5 and one for tool in reaction compartment
Photocathode 6, photocathode 6 are placed in the centre of two photo cathodes 5.
Further, further include pH detection devices, it is contemplated that influences of pH during photoelectrocatalysis, the setting of pH detection devices
In reaction compartment, to detect the pH value in reaction compartment.
Since guide rail 4 can be directly installed on glass plate 1, so when the utility model is used, it can also be according to reality
The needs of border production, the present apparatus can multiple superpositions use, also can large-scale use, raising catalytic effect.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any changes or modifications made in the claims and specifications of the utility model should all belong to this practicality
Within the scope of new patent is covered.
Claims (6)
1. a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment, it is characterised in that：Including glass plate, shelf, ultraviolet lamp tube, lead
Rail, load TiO2Photo cathode, photocathode and DC voltage regulator；Glass plate and shelf form the sky for accommodating ultraviolet lamp tube
Between, ultraviolet lamp tube is installed on the top of the shelf；Guide rail is installed on a glass, and glass plate and guide rail form reaction compartment, photo cathode
With photocathode is parallel to each other is placed in reaction compartment, and be slidably mounted on guide rail；Photo cathode and
Photocathode is connect with DC voltage regulator respectively.
2. a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment according to claim 1, it is characterised in that：Further include solid
Rationed marketing, photo cathode and photocathode are fixed on by fixed pin on guide rail.
3. a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment according to claim 1, it is characterised in that：Ultraviolet lamp tube
It is parallel with glass plate.
4. a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment according to claim 1, it is characterised in that：On the top of the shelf
Three ultraviolet lamp tubes are installed.
5. a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment according to claim 1, it is characterised in that：Reaction compartment
In tool be placed in the centre of two photo cathodes there are two photo cathode and a photocathode, photocathode.
6. a kind of parallel plate type photoelectrocatalysis wastewater treatment equipment according to claim 1, it is characterised in that：Further include pH
Detection device, pH detection devices are arranged in reaction compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798685.4U CN207845211U (en) | 2017-12-20 | 2017-12-20 | A kind of parallel plate type photoelectrocatalysis wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798685.4U CN207845211U (en) | 2017-12-20 | 2017-12-20 | A kind of parallel plate type photoelectrocatalysis wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207845211U true CN207845211U (en) | 2018-09-11 |
Family
ID=63421738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798685.4U Expired - Fee Related CN207845211U (en) | 2017-12-20 | 2017-12-20 | A kind of parallel plate type photoelectrocatalysis wastewater treatment equipment |
Country Status (1)
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| CN (1) | CN207845211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851114A (en) * | 2019-02-15 | 2019-06-07 | 北京今大禹环境技术股份有限公司 | A kind of processing method of the reverse osmosis concentrated organic pollutants of coking wastewater based on photoelectrocatalysis |
-
2017
- 2017-12-20 CN CN201721798685.4U patent/CN207845211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109851114A (en) * | 2019-02-15 | 2019-06-07 | 北京今大禹环境技术股份有限公司 | A kind of processing method of the reverse osmosis concentrated organic pollutants of coking wastewater based on photoelectrocatalysis |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20201220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |