CN205740631U - Electrical enhanced photocatalysis reactor - Google Patents
Electrical enhanced photocatalysis reactor Download PDFInfo
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- CN205740631U CN205740631U CN201620572143.4U CN201620572143U CN205740631U CN 205740631 U CN205740631 U CN 205740631U CN 201620572143 U CN201620572143 U CN 201620572143U CN 205740631 U CN205740631 U CN 205740631U
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- photoelectrocatalysis
- electrode
- assembly
- sedimentation tank
- electromagnetism
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Abstract
This utility model relates to a kind of electrical enhanced photocatalysis reactor, belongs to environmental monitoring technology field.Low in order to solve existing fixed bed three dimensional electrode photo electrocatalysis reactor light utilization efficiency, photoelectric-synergetic effect is low, the deficiency that cost is high, this electrical enhanced photocatalysis reactor, including being divided into reative cell and the casing of electromagnetism sedimentation tank, described reative cell is evenly distributed with photoelectrocatalysis assembly, the lower section of described photoelectrocatalysis assembly is provided with micro-pore aeration plate, the side of described photoelectrocatalysis assembly is provided with water inlet pipe, the granule electrode with catalytic action is distributed in described micro-pore aeration plate, before and after described electromagnetism sedimentation tank, both sides are provided with electric magnet, described battery lead plate, Burdick lamp, electric magnet is equipped with power supply energising, described electromagnetism is heavy determines to be provided with in pond drain pipe.Casing is divided into reative cell determine pond with electromagnetism is heavy, and granule electrode is dispersed in micropore gas explosion plate, carries out catalytic reaction, the ion electrode omnibearing contact illumination of energy of dispersion flows, improves the utilization rate of light, and then improves catalytic effect；The setting of electromagnetism sedimentation tank, prevents ion electrode from flowing out with water, the ion electrode of collection is put in micropore gas explosion plate and reuse, save resource, reduce cost.
Description
Technical field
This utility model relates to a kind of wastewater treatment equipment, a kind of electrical enhanced photocatalysis reactor, belongs to ring
Treatment process field, border.
Background technology
Environmental conservation and sustainable development are the major subjects of 21 century facing mankind, and wherein waste water control is environmental conservation
One of key content.In recent years, high-level oxidation technology especially photochemical catalytic oxidation and electro-catalytic oxidation technology are increasingly by people
Attention, become poisonous and harmful organic pollution process new technique study hotspot.
In numerous conductor photocatalysis materials, TiO2Because of its stable chemical nature, cheap and easy to get, nontoxic and be catalyzed effect
Rate is higher and gains great popularity.Work as TiO2When being irradiated more than the light of energy gap by energy, the electron excitation in its valence band is to leading
Band, forms the light induced electron (e-) with strong reducing property, then correspondingly forms the hole (h+) with strong oxidizing property in valence band, and
Can cause further and generate the OH with Strong oxdiative ability, the organic pollution complete oxidation in water finally can be made to generate CO2、
H2O。
Electrocatalysis high-grade oxidized technology have facility compact, floor space few, without a large amount of chemical agents, easy and simple to handle,
With advantages such as environmental compatibles.It can directly or indirectly produce hydroxyl by the electrode reaction having catalysis activity at normal temperatures and pressures
Free radical, thus the organic pollution of difficult biochemical decomposition of degrading.
Photochemical catalytic oxidation, electro-catalytic oxidation technology its specific advantage existing, but also have the defect of self.Nano-TiO2Light
The subject matter of catalytic process is exactly that light excites produced electron-hole pair the most compound, causes light-catalysed quantum efficiency
The lowest；TiO simultaneously2Suspended phase photocatalysis easily condenses, difficult separations, easy in inactivation, recovery are difficult, it is difficult to industrial applications.This just makes
For a long time, photocatalysis technology is difficult to actual application all the time, and electrocatalytic oxidation there is power consumption height, current efficiency is low
Problem.
The patent of Publication No. CN103420452A discloses a kind of bipolar packed bed cell three dimensional electrode photo electrocatalysis reaction
Device, although this patent solves TiO2Suspension causes photocatalysis easily to be condensed, difficult separations, easy in inactivation, recovery are difficult, but particle is electric
Pole is fixed, and hinders the transmission of light, and the efficiency of light energy utilization is low, and the productivity of electron-hole pair is low and is easily combined, and photoelectric-synergetic is imitated
Ying Bugao, also needs to increase insulated particle simultaneously, and cost is high.
Summary of the invention
The purpose of this utility model is to solve that existing fixed bed three dimensional electrode photo electrocatalysis reactor light utilization efficiency is low, light
The electricity deficiency that synergic catalytic effect is low, operating cost is high, it is provided that a kind of light utilization efficiency is high, electrical enhanced photocatalysis effect is high, operation
The three dimensional particles electrode fluid bed electrical enhanced photocatalysis reactor of low cost.
Electrical enhanced photocatalysis reactor of the present utility model is achieved through the following technical solutions:
Electrical enhanced photocatalysis reactor, including the casing 1 with case lid 2, it is characterized in that described casing 1 is divided into
The reative cell 3 communicated and electromagnetism sedimentation tank 4, be evenly distributed with photoelectrocatalysis assembly, described photoelectrocatalysis group in described reative cell 3
Part includes battery lead plate 5 and the Burdick lamp 6 being connected with power supply, and often group battery lead plate includes the electrode being connected respectively with two poles
Plate, is provided with the Burdick lamp 6 being connected with power supply between every two arrays of electrodes plate, the lower section of described photoelectrocatalysis assembly is provided with micropore and exposes
Gas plate 7, the side of described photoelectrocatalysis assembly is provided with water inlet pipe 8, above described micro-pore aeration plate 7, battery lead plate and Burdick lamp
Between waste water in fluidized state distribution, there is the magnetic three-dimensional granule electrode of electrical enhanced photocatalysis effect, described electromagnetism precipitates
Before and after pond 4, both sides are provided with the electric magnet 9 being connected with power supply, are provided with drain pipe 10 in described electromagnetism sedimentation tank 4；
Photoelectrocatalysis assembly in this utility model is 1-5 group, and often group is provided with 3 groups of battery lead plates and 2 Burdick lamps；
In order to improve catalytic effect further, a kind of improvement of the present utility model is: described magnetic three-dimensional granule electrode is
Including titanium, stannum, ferrum, the magnetic semiconductor nano-particle of antimony metal oxide；
Electrical enhanced photocatalysis reactor of the present utility model, is divided into reative cell with electromagnetism sedimentation tank, three dimensional particles by casing
Electrode is dispersed in the waste water above micro-pore aeration plate, carries out electrical enhanced photocatalysis reaction, forms the three dimensional particles of fluidized state
Electrode can fully accept UV illumination, is excited the electron-hole pair of formation by illumination, at electric field action produced by battery lead plate
Under, move to the two ends of granule electrode along direction of an electric field, make granule electrode form electronics and assemble end and the two poles of the earth of void coalescence end,
Can effectively reduce the recombination probability of electron-hole pair, and then improve photocatalysis efficiency；The setting of electromagnetism sedimentation tank, prevents three-dimensional
Granule electrode flows out with water, is put into by the three dimensional particles electrode of collection in the catalytic section of reactor and reuses, saves resource,
Reduce cost.
Accompanying drawing explanation
Fig. 1: this utility model takes away the front view of case lid；
The top view of Fig. 2: Fig. 1；
C in Fig. 3: Fig. 1 is to structural representation；
The structural representation of Fig. 4: case lid；
Fig. 5: Fig. 1 case inner part attachment structure figure；
Electrode plate structure schematic diagram in Fig. 6: Fig. 1；
In figure: 1, casing, 2, case lid, 3, reative cell, 4, electromagnetism sedimentation tank, 5, battery lead plate, 6, Burdick lamp, 7, micropore exposes
Gas plate, 8, water inlet pipe, 9, electric magnet, 10, drain pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are obtained under not having creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Embodiment 1: with reference to Fig. 1-6.This electrical enhanced photocatalysis reactor, including the casing 1 with case lid 2, described casing 1
For acrylic casing, case lid 2 is acrylic case lid, and described casing 1 is divided into the reative cell 3 and electromagnetism sedimentation tank 4 communicated, described instead
Answering the photoelectrocatalysis assembly being evenly distributed with 1-5 group in room 3, often group is provided with 3 groups of battery lead plates and 2 Burdick lamps；Often organize photoelectricity
Catalytic module includes battery lead plate 5 and the Burdick lamp 6 being connected with power supply, and often group battery lead plate includes being connected with two poles respectively
Two electrode plate, are provided with the Burdick lamp 6 being connected with power supply between every two arrays of electrodes plate, the lower section of described photoelectrocatalysis assembly sets
Have micro-pore aeration plate 7, the side of described photoelectrocatalysis assembly to be provided with water inlet pipe 8, above described micro-pore aeration plate 7, battery lead plate and
The magnetic three-dimensional granule electrode with electrical enhanced photocatalysis effect, institute are distributed with fluidized state in waste water between Burdick lamp
Before and after stating electromagnetism sedimentation tank 4, both sides are provided with the electric magnet 9 being connected with power supply, are provided with drain pipe 10 in described electromagnetism sedimentation tank 4,
Described magnetic three-dimensional granule electrode granule electrode is the magnetic semiconductor nano-particle including titanium, stannum, ferrum, antimony metal oxide.
Electrical enhanced photocatalysis reactor of the present utility model, is divided into reative cell with electromagnetism sedimentation tank by casing, and waste water is from entering
Water pipe enters reative cell, and three dimensional particles electrode is dispersed under the microbubble effect that micro-pore aeration plate produces in the reaction chamber
In waste water above micro-pore aeration plate, the three dimensional particles electrode forming fluidized state can fully accept UV illumination, by illumination
Excite the electron-hole pair of formation, under electric field action produced by battery lead plate, move to the two ends of granule electrode along direction of an electric field
Dynamic, make granule electrode form electronics and assemble end and the two poles of the earth of void coalescence end, can effectively reduce the compound several of electron-hole pair
Rate, forms high concentration and has hole (h+) end of strong oxidizing property, can cause further and generate the OH with Strong oxdiative ability,
The organic pollution complete oxidation in water can be made eventually to generate CO2And H2O, and then it is effectively improved photocatalysis efficiency；At catalytic degradation
Water after reason spills into electromagnetism sedimentation tank automatically, and after sedimentation tank precipitates, top clear water is discharged by drain pipe, and precipitate is recyclable
Utilize.The setting of electromagnetism sedimentation tank, can prevent three dimensional particles electrode from flowing out with water, the three dimensional particles electrode of collection is put into reaction
The reative cell of device reuses, resource can be saved, reduce cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (3)
1. electrical enhanced photocatalysis reactor, including the casing (1) with case lid (2), it is characterised in that: described casing (1) is divided into
The reative cell (3) communicated and electromagnetism sedimentation tank (4), be evenly distributed with photoelectrocatalysis assembly, described photoelectricity in described reative cell (3)
Catalytic module includes battery lead plate (5) and the Burdick lamp (6) being connected with power supply, and often group battery lead plate includes respectively with two poles even
The battery lead plate connect, is provided with the Burdick lamp (6) being connected with power supply, the lower section of described photoelectrocatalysis assembly between every two arrays of electrodes plate
Being provided with micro-pore aeration plate (7), the side of described photoelectrocatalysis assembly is provided with water inlet pipe (8), described micro-pore aeration plate (7) top,
The magnetic three-dimensional grain with electrical enhanced photocatalysis effect is distributed with fluidized state in waste water between battery lead plate and Burdick lamp
Sub-electrode, before and after described electromagnetism sedimentation tank (4), both sides are provided with the electric magnet (9) being connected with power supply, described electromagnetism sedimentation tank (4)
In be provided with drain pipe (10).
Electrical enhanced photocatalysis reactor the most according to claim 1, it is characterised in that: described photoelectrocatalysis assembly is 1-5 group,
Often group is provided with 3 groups of battery lead plates and 2 Burdick lamps.
Electrical enhanced photocatalysis reactor the most according to claim 1 or claim 2, it is characterised in that: described magnetic three-dimensional granule electrode
Granule electrode is the magnetic semiconductor nano-particle including titanium, stannum, ferrum, antimony metal oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572143.4U CN205740631U (en) | 2016-06-15 | 2016-06-15 | Electrical enhanced photocatalysis reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572143.4U CN205740631U (en) | 2016-06-15 | 2016-06-15 | Electrical enhanced photocatalysis reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205740631U true CN205740631U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620572143.4U Expired - Fee Related CN205740631U (en) | 2016-06-15 | 2016-06-15 | Electrical enhanced photocatalysis reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176728A (en) * | 2017-07-19 | 2017-09-19 | 华北理工大学 | A kind of electrochemical oxidation process processing sewage device and the method that sewage is handled with it |
| CN108298635A (en) * | 2018-04-10 | 2018-07-20 | 浙江工业大学温州科学技术研究院 | A kind of reaction unit and its working method for recyclable magnetic photocatalyst |
-
2016
- 2016-06-15 CN CN201620572143.4U patent/CN205740631U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176728A (en) * | 2017-07-19 | 2017-09-19 | 华北理工大学 | A kind of electrochemical oxidation process processing sewage device and the method that sewage is handled with it |
| CN107176728B (en) * | 2017-07-19 | 2020-10-20 | 华北理工大学 | Device for treating sewage by electrochemical oxidation method and method for treating sewage by using device |
| CN108298635A (en) * | 2018-04-10 | 2018-07-20 | 浙江工业大学温州科学技术研究院 | A kind of reaction unit and its working method for recyclable magnetic photocatalyst |
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| 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: 20161130 Termination date: 20190615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |