CN208814710U - Photochemical catalytic oxidation sewage-treatment plant - Google Patents
Photochemical catalytic oxidation sewage-treatment plant Download PDFInfo
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- CN208814710U CN208814710U CN201821164764.4U CN201821164764U CN208814710U CN 208814710 U CN208814710 U CN 208814710U CN 201821164764 U CN201821164764 U CN 201821164764U CN 208814710 U CN208814710 U CN 208814710U
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Abstract
A kind of photochemical catalytic oxidation sewage-treatment plant, it includes the pipe-line mixer set gradually and Treatment by Photocatalysis Oxidation tank, pipe-line mixer is duct type apparatus for treating sewage, entery and delivery port and dosing mouth are offered on the pipe-line mixer, the water inlet is connected to an intake pump, the water outlet is connected to the water inlet of Treatment by Photocatalysis Oxidation tank, and Treatment by Photocatalysis Oxidation upper end opens up a gas outlet, which is connected to a gas treatment equipment；The intake pump, pipe-line mixer and Treatment by Photocatalysis Oxidation tank are sequentially communicated, and form photochemical catalytic oxidation sewage treatment channel.The utility model uses Treatment by Photocatalysis Oxidation tank, under the action of uv light, in conjunction with ozone, hydrogen peroxide, titanium dioxide etc., strong photocatalysis oxidation reaction occurs, it can remove and can be used for handling the hard-degraded substances such as CHCl3, CCl4 in sewage, Polychlorinated biphenyls, the pollutant reached in the waste water of bio-refractory is efficiently removed.
Description
Technical field
The utility model relates to sewage-treatment plants, are carried out at sewage more particularly, to a kind of using photocatalysis oxidation method
The device of reason.
Background technique
The mode of water process includes physical treatment, chemical treatment, biological treatment.The mode that the mankind carry out water process has had
Quite a lot of year history, the physical method filter material different including the use of various pore sizes will be in water in the way of absorption or barrier
Impurity foreclose, more important person is to be adsorbed with active carbon in suction type, and blocking method is then by water by filter material,
The biggish impurity of volume can not be passed through, and then obtains more clean water.
In addition, physical method also includes the precipitation method, exactly allow the lesser impurity of specific gravity bubble through the water column pull out or specific gravity compared with
Big contamination precipitation obtains under.Chemical method is then to be converted impurities in water to human body using various chemicals
Lesser substance is injured, or impurity is concentrated, water should can be added with alum at last in the chemical treatment method of history at most
In, after impurities in water set, volume becomes larger, and can use filtration method, impurity is removed.Biological treatment is the life using microorganism
Activity acts on the organic pollutant degradation in waste water being in solubilised state or colloidal state, thus the one kind for being purified waste water
Processing method.Biological wastewater treatment technology is consumed less with it, is high-efficient, at low cost, technological operation is convenient for management reliable and nothing two
Remarkable advantages and the favors by people such as secondary pollution.
But certain industrial organic waste waters are all containing the toxic and strong pollutant of stability, such as CHCl3, CCl4, more
Chlordiphenyl etc. is difficult to be handled with conventional physics, chemistry and biological method for such waste water.Therefore, one kind is developed
The water treatment facilities of photochemical catalytic oxidation carries out photocatalysis treatment to this kind of waste water, achievees the purpose that efficient process.
Utility model content
In conclusion to solve the technical problems existing in the prior art, the utility model discloses a kind of photochemical catalytic oxidation
Sewage-treatment plant, is capable of the pollutant of bio-refractory, to achieve the purpose that efficiently to remove.
In order to achieve the above objectives, specific technical solution is as follows:
A kind of photochemical catalytic oxidation sewage-treatment plant comprising the pipe-line mixer and Treatment by Photocatalysis Oxidation set gradually
Tank, in which:
Pipe-line mixer is duct type apparatus for treating sewage, offers entery and delivery port and dosing on the pipe-line mixer
Mouthful, the water inlet is connected to an intake pump, and the water outlet is connected to the water inlet of Treatment by Photocatalysis Oxidation tank
Treatment by Photocatalysis Oxidation tank, top open up a gas outlet, which is connected to a gas treatment equipment；
The intake pump, pipe-line mixer and Treatment by Photocatalysis Oxidation tank are sequentially communicated, and are formed at photochemical catalytic oxidation sewage
Manage channel.
Further, the pipe-line mixer is forward-reverse spiral formula pipe-line mixer or intersection board plug type pipe-line mixer.
Further, the Treatment by Photocatalysis Oxidation tank includes bracket and tank body, and the tank body is loaded on bracket, the tank
It is additionally provided with Treatment by Photocatalysis Oxidation component in vivo, the side of the tank body offers entery and delivery port, which is higher than water inlet
Mouth setting.
Further, the water inlet of the tank body is provided with a diversion pipe, the diversion pipe be located at tank inner chamber and one end with
The water inlet of tank body is connected to, and amount one end of the diversion pipe stretches to one release of connection at tank inner chamber bottom and the end.
Further, the Treatment by Photocatalysis Oxidation component packet ultraviolet lamp group, aeration plate group and packing layer, the ultraviolet light
Lamp group, aeration plate group and packing layer are sequentially distributed from tank base to tank body water outlet, the aeration plate and an external ozone
Generator connection.
Further, the water outlet of the tank body is also connected to circulation pipe one end, the other end of the circulation pipe and tank body
Intracavity bottom connection.
Compared to existing technologies, it the advantages of the utility model and has the beneficial effect that:
The utility model uses Treatment by Photocatalysis Oxidation tank, under the action of uv light, in conjunction with ozone, hydrogen peroxide, dioxy
Change titanium etc., strong photocatalysis oxidation reaction occurs, can remove and can be used for handling CHCl3, CCl4 in sewage, Polychlorinated biphenyls
Equal hard-degraded substances, the pollutant reached in the waste water of bio-refractory are efficiently removed；In addition, in photocatalytic-oxidation SiClx
Reaction process in the exhaust gas that generates be discharged from gas outlet, through gas treatment equipment, after carrying out photocatalyst processing, qualified discharge,
The processing for reaching processing unit described in the utility model is more efficient, thorough purpose.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the structural schematic diagram of the pipe-line mixer of forward-reverse spiral formula described in the utility model embodiment；
Fig. 3 is the positive and negative structural schematic diagram for intersecting board plug type pipe-line mixer described in the utility model embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
As shown in Figure 1, a kind of photochemical catalytic oxidation sewage-treatment plant comprising the pipe-line mixer 1 and light set gradually
Catalytic oxidation treatment tank 2, the inlet end of the pipe-line mixer 1 install an intake pump 11, and the intake pump 11, pipeline are mixed
Clutch 1 and Treatment by Photocatalysis Oxidation tank 2 are sequentially communicated, and form photochemical catalytic oxidation sewage treatment channel.
Be duct type apparatus for treating sewage as shown in Figure 1, pipe-line mixer 1, offered on the pipe-line mixer 1 into,
Water outlet 12,13 and dosing mouth 14, the water outlet 13 are connected to the water inlet of Treatment by Photocatalysis Oxidation tank 2.
Specifically: in conjunction with shown in Fig. 1 to Fig. 3, the water inlet 12 and water outlet 13 of the pipe-line mixer 1 open up respectively
At its both ends, and the dosing mouth 14 is arranged close to water inlet 12, and the pipe-line mixer 1 is the mixing of forward-reverse spiral formula pipeline
Device 1A intersects board plug type pipe-line mixer 1A.
As shown in Figure 1, Treatment by Photocatalysis Oxidation tank 2, the Treatment by Photocatalysis Oxidation tank 2 includes bracket 21 and tank body 22,
The tank body 22 is additionally provided with Treatment by Photocatalysis Oxidation component loaded on bracket 21 in the tank body 22, the tank body 22
Side offers entery and delivery port 221,222, and the water outlet high 222 is arranged in water inlet 221, and the top of the tank body 22 opens up one
Gas outlet 223, the gas outlet 223 are connected to a gas treatment equipment 3, and 223 side of gas outlet is additionally provided with a relief valve
224, the water outlet 222 of the tank body 22 is also connected to 4 one end of circulation pipe, and the other end of the circulation pipe 4 is interior with tank body 22
The connection of bottom of chamber portion.The water inlet 221 of the tank body 22 is provided with a diversion pipe 5, which is located at 22 inner cavity of tank body and one
End is connected to the water inlet 221 of tank body 22, and amount one end of the diversion pipe 5 stretches at 22 intracavity bottom of tank body and the end and connects
One release 6.
As shown in Figure 1, the Treatment by Photocatalysis Oxidation component packet ultraviolet lamp group 7, aeration plate group 8 and packing layer 9, described
Ultraviolet lamp group 7, aeration plate group 8 and packing layer 9 are sequentially distributed from 22 bottom of tank body to 22 water outlet 222 of tank body, the aeration
Disk 8 is connected to an external ozone generator 10.
Specifically: as shown in Figure 1, the release 6 be latticed framework and its can be butted on tank body bottom surface, form water outlet
Structure, while playing buffering, the purpose of water distribution uniformity；Described filler layer 9 is filling titanium dioxide, the mixing of zinc oxide or both
The layer structure of object, packing layer 9 are placed in 8 top of ultraviolet lamp group and are located at 222 lower section of water inlet of tank body, the ultraviolet lamp group
8 be multiple ultraviolet radiator for being serially connected its loaded in tank body 22, which is located at below packing layer 9；The aeration plate
Group 7 is placed in 8 lower section of ultraviolet lamp group and is located at 6 top of release, and the aeration plate group 7 includes the aeration plate of multiple concatenations, respectively
The solarization air cap opened up on aeration plate 7 is arranged towards water outlet, and the aeration plate group 7 is connected to the ozone generator 10, shape
At ozone guiding in channel；Gas treatment equipment 3 be optical sensitive gas treatment equipment, photocatalyst material mainly have nano TiO 2,
ZnO, CdS, WO3, Fe2O3, PbS, SnO2, ZnS etc.；One circulating pump 41 is installed on the circulation pipe 4.
As shown in Figure 1, in conclusion sewage to be processed is pumped into pipe-line mixer 1 by intake pump 11, then
Oxidating chemicals (hydrogen peroxide) is added by the dosing mouth 14 of pipe-line mixer 1, sewage is mixed with hydrogen peroxide by pipe-line mixer 1
Afterwards, enter in Treatment by Photocatalysis Oxidation tank 2 from the water inlet 221 of tank body 22, be discharged into tank body 22 by release 6, in purple
Under the outer irradiation of lamp group 8 and effect, strong photocatalysis oxidation reaction occurs for sewage combination ozone, hydrogen peroxide, titanium dioxide etc.,
Pollutant in sewage is efficiently removed；Sewage after processing is discharged from water outlet 222, after further treatment or up to standard
It discharges, below standard part of contaminated water flows back into tank body 22 again through circulating pump 41 in sewage effluent continues with, to realize
The further purification of sewage, through gas treatment equipment, carries out gas in addition, the exhaust gas generated in reaction process is discharged from gas outlet
In processing unit 3 after photocatalyst processing, qualified discharge.
The above various embodiments is only to illustrate the technical solution of the utility model, but the utility model is not limited to this reality
Apply mode, person of ordinary skill in the field within the scope of knowledge, before not departing from the utility model aims
It puts, can also make a variety of changes.Person of ordinary skill in the field is from above-mentioned design, without creativeness
Labour, made various transformation are all fallen in the protection scope of the utility model.
Claims (6)
1. photochemical catalytic oxidation sewage-treatment plant, it is characterised in that: it includes the pipe-line mixer and photocatalytic-oxidation set gradually
Change process tank, in which:
Pipe-line mixer is duct type apparatus for treating sewage, offers entery and delivery port and dosing mouth, institute on the pipe-line mixer
It states water inlet and is connected to an intake pump, the water outlet is connected to the water inlet of Treatment by Photocatalysis Oxidation tank
Treatment by Photocatalysis Oxidation tank, top open up a gas outlet, which is connected to a gas treatment equipment；
The intake pump, pipe-line mixer and Treatment by Photocatalysis Oxidation tank are sequentially communicated, and it is logical to form photochemical catalytic oxidation sewage treatment
Road.
2. photochemical catalytic oxidation sewage-treatment plant according to claim 1, it is characterised in that: the pipe-line mixer is positive
Backpitch formula pipe-line mixer intersects board plug type pipe-line mixer.
3. photochemical catalytic oxidation sewage-treatment plant according to claim 1, it is characterised in that: the Treatment by Photocatalysis Oxidation
Tank includes bracket and tank body, and the tank body is additionally provided with Treatment by Photocatalysis Oxidation component, institute loaded on bracket in the tank body
The side for stating tank body offers entery and delivery port, which is arranged higher than water inlet.
4. photochemical catalytic oxidation sewage-treatment plant according to claim 3, it is characterised in that: the water inlet of the tank body is set
It is equipped with a diversion pipe, which is located at tank inner chamber and one end is connected to the water inlet of tank body, amount one end of the diversion pipe
Stretch to one release of connection at tank inner chamber bottom and the end.
5. photochemical catalytic oxidation sewage-treatment plant according to claim 4, it is characterised in that: the Treatment by Photocatalysis Oxidation
Component packet ultraviolet lamp group, aeration plate group and packing layer, the ultraviolet lamp group, aeration plate group and packing layer from tank base to
Tank body water outlet is sequentially distributed, and the aeration plate is connected to an external ozone generator.
6. photochemical catalytic oxidation sewage-treatment plant according to claim 3, it is characterised in that: the water outlet of the tank body is also
It is connected to circulation pipe one end, the other end of the circulation pipe is connected to the intracavity bottom of tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164764.4U CN208814710U (en) | 2018-07-23 | 2018-07-23 | Photochemical catalytic oxidation sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164764.4U CN208814710U (en) | 2018-07-23 | 2018-07-23 | Photochemical catalytic oxidation sewage-treatment plant |
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| Publication Number | Publication Date |
|---|---|
| CN208814710U true CN208814710U (en) | 2019-05-03 |
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ID=66271315
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821164764.4U Active CN208814710U (en) | 2018-07-23 | 2018-07-23 | Photochemical catalytic oxidation sewage-treatment plant |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589995A (en) * | 2019-06-28 | 2019-12-20 | 广东一中建筑工程有限公司 | Sewage treatment system |
| CN111517537A (en) * | 2020-05-14 | 2020-08-11 | 逸辰环保科技(厦门)有限公司 | Photocatalytic oxidation wastewater treatment device |
| CN111792720A (en) * | 2020-07-17 | 2020-10-20 | 湖北富新源节能环保技术有限公司 | Atomization photocatalytic oxidation treatment system and treatment method for high-salt organic wastewater |
| CN112591846A (en) * | 2020-12-24 | 2021-04-02 | 北京安力斯环境科技股份有限公司 | MPUV advanced oxidation system for treating high-concentration and difficultly-degraded organic wastewater |
| CN113233572A (en) * | 2021-04-28 | 2021-08-10 | 中建安装集团有限公司 | Photocatalytic circulation reaction method and device for fuel ethanol production wastewater |
| CN115536187A (en) * | 2021-06-30 | 2022-12-30 | 中国石油化工股份有限公司 | Method and device for treating chlorobenzene-containing wastewater |
-
2018
- 2018-07-23 CN CN201821164764.4U patent/CN208814710U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589995A (en) * | 2019-06-28 | 2019-12-20 | 广东一中建筑工程有限公司 | Sewage treatment system |
| CN111517537A (en) * | 2020-05-14 | 2020-08-11 | 逸辰环保科技(厦门)有限公司 | Photocatalytic oxidation wastewater treatment device |
| CN111517537B (en) * | 2020-05-14 | 2022-03-25 | 逸辰环保科技(厦门)有限公司 | Photocatalytic oxidation wastewater treatment device |
| CN111792720A (en) * | 2020-07-17 | 2020-10-20 | 湖北富新源节能环保技术有限公司 | Atomization photocatalytic oxidation treatment system and treatment method for high-salt organic wastewater |
| CN112591846A (en) * | 2020-12-24 | 2021-04-02 | 北京安力斯环境科技股份有限公司 | MPUV advanced oxidation system for treating high-concentration and difficultly-degraded organic wastewater |
| CN113233572A (en) * | 2021-04-28 | 2021-08-10 | 中建安装集团有限公司 | Photocatalytic circulation reaction method and device for fuel ethanol production wastewater |
| CN115536187A (en) * | 2021-06-30 | 2022-12-30 | 中国石油化工股份有限公司 | Method and device for treating chlorobenzene-containing wastewater |
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