CN205820932U - Suspend and load hybrid photo catalysis reactor - Google Patents
Suspend and load hybrid photo catalysis reactor Download PDFInfo
- Publication number
- CN205820932U CN205820932U CN201620364610.4U CN201620364610U CN205820932U CN 205820932 U CN205820932 U CN 205820932U CN 201620364610 U CN201620364610 U CN 201620364610U CN 205820932 U CN205820932 U CN 205820932U
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- CN
- China
- Prior art keywords
- photo catalysis
- catalyzed reaction
- catalysis reactor
- light
- hybrid photo
- 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.)
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- 238000007146 photocatalysis Methods 0.000 title claims abstract description 30
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 30
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 34
- 239000000945 filler Substances 0.000 claims abstract description 20
- 239000011941 photocatalyst Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 17
- 229910052753 mercury Inorganic materials 0.000 claims description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 14
- 230000001473 noxious effect Effects 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 13
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 11
- 239000002351 wastewater Substances 0.000 description 11
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 8
- -1 hydroxyl radical free radical Chemical class 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 3
- 230000005281 excited state Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Catalysts (AREA)
Abstract
The open one of this utility model suspends and loads hybrid photo catalysis reactor, including light-catalyzed reaction pond, sleeve vertically it is provided with in described light-catalyzed reaction pond, filler chamber is formed between described sleeve and described light-catalyzed reaction pond, being provided with photocatalyst in this filler chamber, described light-catalyzed reaction pond is provided with light source.Compared with prior art, suspending that this utility model provides loads the TiO with fixing phase of hybrid photo catalysis reactor collection flowing phase2Photocatalyst, in one, only has single-phase TiO in breaching traditional photo catalysis reactor2The restriction of photocatalyst, in reactor, effluent cycle flowing, all extends the sewage time of staying in reactor, and the treatment effeciency of easily biological-degradable, hardly degraded organic substance and noxious substance is not improved significantly.
Description
Technical field
This utility model relates to technical field of waste water processing, and suspending particularly to one loads hybrid light-catalyzed reaction
Device.
Background technology
Chemical engineering industry is flourish now, and chemical products are the most all with objective increased number, and Chemical Manufacture is adjoint
The generation of wastewater from chemical industry, and wastewater from chemical industry mostly be the difficult waste water that high concentration, high toxicity, difficult degradation, biodegradability are poor,
Environment is produced significant threat.
Photocatalysis technology, is that the optical wavelength radiation of high voltage mercury lamp is to TiO2During surface, conduction band is made to excite generation excited state electronics
(e—) and positively charged hole (h+), electronics and oxygen generation reduction reaction single step reaction of going forward side by side generates hydrogen peroxide, hole with
Water, hydroxide ion generation oxidation reaction generate highly active hydroxyl radical free radical, and hydrogen peroxide and hydroxyl radical free radical are in waste water
Organic substance and noxious substance that easily biological-degradable, biodegradation rate be not slow are degraded, and create good entering for subsequent treatment
Water condition.
The defect of prior art: photocatalysis technology is applicable to highly difficult sewage, particularly coking chemical waste water etc., pollutant levels
Height, changes big industrial wastewater, and mostly photocatalysis technology research the most both at home and abroad is to design the reactor of multi-form, considers
Operator scheme, phase existing way, flow performance, light propagation in reactor and distribution, the uniformity of illumination and permeability etc.,
To obtaining preferably treatment effect, but still in the laboratory research stage, and there is no particularly pertinent anti-of a class treatment effect
Answer device.
Utility model content
For solving above technical problem, this utility model provides one to suspend and loads hybrid photo catalysis reactor, with
Solve the TiO with fixing phase of collection flowing phase2Photocatalyst is in one problem.
The technical solution adopted in the utility model is as follows: one suspends-load hybrid photo catalysis reactor, crucial exists
In: include light-catalyzed reaction pond, in described light-catalyzed reaction pond, be vertically provided with sleeve, described sleeve and described light-catalyzed reaction pond
Between formed filler chamber, be provided with photocatalyst in this filler chamber, described light-catalyzed reaction pond is provided with light source.
Above scheme is filled with photocatalyst in providing the benefit that the filler chamber between light-catalyzed reaction pond and sleeve,
Sent light wave by light source, when being radiated photocatalyst surface, make conduction band excite generation excited state electronics (e—) and positively charged
Hole (h+), electronics and oxygen generation reduction reaction single step reaction of going forward side by side generates hydrogen peroxide, and hole occurs with water, hydroxide ion
Oxidation reaction generates highly active hydroxyl radical free radical, and hydrogen peroxide and hydroxyl radical free radical are to not easily biological-degradable, biology in waste water
Organic substance and noxious substance that degradation speed is slow are degraded, and create good flow condition for subsequent treatment.
Preferably, between described sleeve and described light-catalyzed reaction pond, it is provided with two annular mesh screens, described sleeve upper and lower
The inward flange of edge annular mesh screen described with two respectively is connected, and the outward flange of two described annular mesh screens is urged with described light respectively
The inwall changing reaction tank connects, and surrounds described filler chamber between two described annular mesh screens.The effect of the program is cell body and set
The most hard-wired annular sieve plate in the top of the annular gap between Tong and bottom, thus the filler chamber formed can be used to fill light
Flowing phase photocatalyst provides the first weight photocatalysis effect.
Preferably, the pool wall in described light-catalyzed reaction pond is transparent material, and described light source is high voltage mercury lamp, this high voltage mercury lamp
It is positioned at the outer wall in described light-catalyzed reaction pond.The effect of the program is to provide the reaction light source of abundance for photocatalyst.
Preferably, it is filled with TiO in described filler chamber2Granular layer, TiO2The particle diameter of granule is more than the sieve of described annular mesh screen
Aperture, hole.The effect of the program is both to have can ensure that flowing in waste water annular gap between cell body and sleeve, the most permissible
TiO2Granule rests in filler chamber all the time.
Preferably, the outer wall of described sleeve is provided with nano-TiO2Coating.The effect of the program is the nano-TiO on outer wall2
Coating provides the second weight photocatalysis effect as fixing phase photocatalyst.
Preferably, the bottom in described light-catalyzed reaction pond is provided with water inlet pipe, and the outlet of this water inlet pipe is positioned at described sleeve
Underface.The effect of the program is that waste water flows up from inner core, drives mud mixture upwards lifting in reactor, and squeezes
Press portion's mixed liquor, past from inner core after the gap flow down of filler chamber, bottom mixed liquor pressurized after the mixed liquor pressurized of top
Upper flowing, forms circulation, stirring can be made abundant.
Preferably, described light-catalyzed reaction pond is drum-shaped, and described high voltage mercury lamp is banding, and described high voltage mercury lamp spiral twines
Being wound on the periphery in described light-catalyzed reaction pond, the outer sheath at this high voltage mercury lamp is provided with overcoat.The effect of the program is can
With uniform and fully provide reaction light source for the photocatalyst in photocatalysis pond, and arrange overcoat banding high voltage mercury lamp is entered
Row protection.
Preferably, on described water inlet pipe, connection has into water dosing pump.The effect of the program is can to have inflow
The control of effect.
Preferably, the top in described light-catalyzed reaction pond is provided with outlet.After the effect of the program can will purify
Water source is discharged.
Beneficial effect: compared with prior art, the suspension that this utility model provides loads hybrid photo catalysis reactor collection
The TiO with fixing phase of flowing phase2Photocatalyst, in one, only has single-phase TiO in breaching traditional photo catalysis reactor2
The restriction of photocatalyst, in reactor, effluent cycle flowing, all extends the sewage time of staying in reactor, is difficult to biology
The treatment effeciency of degraded, hardly degraded organic substance and noxious substance is improved significantly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
For making those skilled in the art be better understood from the technical solution of the utility model, real with concrete below in conjunction with the accompanying drawings
This utility model is elaborated by mode of executing.
As shown in Figure 1-2, one suspends-loads hybrid photo catalysis reactor, including light-catalyzed reaction pond 1, described light
Vertically it is provided with sleeve 3 in catalytic reaction pond 1, between sleeve 3 and light-catalyzed reaction pond 1, is provided with two annular mesh screens 4, sleeve 3
Lower edges inward flange with two annular mesh screens 4 respectively is connected, the outward flange of two annular mesh screens 4 respectively with light-catalyzed reaction
The inwall in pond 1 connects, and surrounds filler chamber 5, be filled with TiO in this filler chamber 5 between two annular mesh screens 42Granule, sleeve 3
Outer wall is provided with nano-TiO2Coating, spiral winding high voltage mercury lamp 6 on the outer wall in light-catalyzed reaction pond 1, light-catalyzed reaction pond 1
Top is provided with outlet 8.
It can further be seen that the TiO filled in filler chamber 5 in Fig. 1 and Fig. 22The particle diameter of granule is more than the sieve aperture of annular mesh screen 4
Aperture.The bottom in light-catalyzed reaction pond 1 is provided with water inlet pipe 2, and the outlet of this water inlet pipe 2 is positioned at the underface of sleeve 3, water inlet pipe
Connect on 2 and have into water dosing pump 7.
Shown in Fig. 2, light-catalyzed reaction pond 1 is drum-shaped, and high voltage mercury lamp 6 is in banding, and high voltage mercury lamp 6 is spirally wound on light
The periphery in catalytic reaction pond 1, the outer sheath at this high voltage mercury lamp 6 is provided with overcoat.
During work, waste water is entered in light-catalyzed reaction pond 1 by water inlet pipe 2, flows up in sleeve 3, drives reactor
The upwards lifting of interior mud mixture, and extrude top mixed liquor, the photocatalysis filled in filler chamber 5 after the mixed liquor pressurized of top
Gap flow down between agent, up flows after the mixed liquor pressurized of bottom in sleeve 3, formed circulation, can make waste water with
Catalyst contact is more abundant.Flowing phase TiO it is filled with in filler chamber 52Photocatalyst, is provided with solid on the outer wall of sleeve 3
Determine phase nano-TiO2Coating, the top of the annular gap between cell body and sleeve and bottom the most hard-wired annular mesh screen 4, can
Ensure TiO2Granule rests in filler chamber 5 all the time, and the high voltage mercury lamp laid along pool wall annular sends light wave, is radiated TiO2Table
Conduction band is made to excite generation excited state electronics (e during face—) and positively charged hole (h+), electronics is gone forward side by side with oxygen generation reduction reaction
Single step reaction generates hydrogen peroxide, and hole generates highly active hydroxyl radical free radical, mistake with water, hydroxide ion generation oxidation reaction
Organic substance and the noxious substance that in waste water, easily biological-degradable, biodegradation rate be not slow is dropped by hydrogen oxide and hydroxyl radical free radical
Solve, create good flow condition for subsequent treatment.
Last it is to be appreciated that foregoing description is only preferred embodiment of the present utility model, those skilled in the art is at this
Under the enlightenment of utility model, on the premise of this utility model objective and claim, as multiple types can being made
Represent, within such conversion each falls within protection domain of the present utility model.
Claims (9)
1. the hybrid photo catalysis reactor that suspends-load, it is characterised in that: including light-catalyzed reaction pond (1), described light is urged
Vertically it is provided with sleeve (3) in changing reaction tank (1), between described sleeve (3) and described light-catalyzed reaction pond (1), forms filler chamber
(5), being provided with photocatalyst in this filler chamber (5), described light-catalyzed reaction pond (1) is provided with light source.
Suspension the most according to claim 1-load hybrid photo catalysis reactor, it is characterised in that: described sleeve (3) with
Be provided with two annular mesh screens (4) between described light-catalyzed reaction pond (1), the lower edges of described sleeve (3) respectively with two institutes
State annular mesh screen (4) inward flange connect, two described annular mesh screens (4) outward flange respectively with described light-catalyzed reaction pond
(1) inwall connects, and surrounds described filler chamber (5) between two described annulars mesh screen (4).
Suspension the most according to claim 1-load hybrid photo catalysis reactor, it is characterised in that: described photocatalysis is anti-
The pool wall of Ying Chi (1) is transparent material, and described light source is high voltage mercury lamp (6), and this high voltage mercury lamp (6) is positioned at described light-catalyzed reaction
The outer wall in pond (1).
Suspension the most according to claim 2-load hybrid photo catalysis reactor, it is characterised in that: described filler chamber (5)
Inside it is filled with TiO2Granular layer, TiO2The particle diameter of granule is more than the screen-aperture of described annular mesh screen (4).
5. according to the suspension described in any one of claim 1-3-load hybrid photo catalysis reactor, it is characterised in that: described
The outer wall of sleeve (3) is provided with nano-TiO2Coating.
Suspension the most according to claim 1-load hybrid photo catalysis reactor, it is characterised in that: described photocatalysis is anti-
The bottom of Ying Chi (1) is provided with water inlet pipe (2), and the outlet of this water inlet pipe (2) is positioned at the underface of described sleeve (3).
Suspension the most according to claim 3-load hybrid photo catalysis reactor, it is characterised in that: described photocatalysis is anti-
Ying Chi (1) is drum-shaped, and described high voltage mercury lamp (6) is in banding, and described high voltage mercury lamp (6) is spirally wound on described light-catalyzed reaction
The periphery in pond (1), the outer sheath at this high voltage mercury lamp (6) is provided with overcoat.
Suspension the most according to claim 6-load hybrid photo catalysis reactor, it is characterised in that: described water inlet pipe (2)
Upper connection has into water dosing pump (7).
Suspension the most according to claim 1-load hybrid photo catalysis reactor, it is characterised in that: described photocatalysis is anti-
The top of Ying Chi (1) is provided with outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364610.4U CN205820932U (en) | 2016-04-27 | 2016-04-27 | Suspend and load hybrid photo catalysis reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620364610.4U CN205820932U (en) | 2016-04-27 | 2016-04-27 | Suspend and load hybrid photo catalysis reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205820932U true CN205820932U (en) | 2016-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620364610.4U Expired - Fee Related CN205820932U (en) | 2016-04-27 | 2016-04-27 | Suspend and load hybrid photo catalysis reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205820932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029553A (en) * | 2017-06-21 | 2017-08-11 | 中山市科慧物联网科技有限公司 | A kind of high-level cleaner |
-
2016
- 2016-04-27 CN CN201620364610.4U patent/CN205820932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029553A (en) * | 2017-06-21 | 2017-08-11 | 中山市科慧物联网科技有限公司 | A kind of high-level cleaner |
| CN107029553B (en) * | 2017-06-21 | 2023-12-22 | 安徽灵杰环境净化科技有限公司 | High-efficient purifier |
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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: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |