CN206940626U - Waste Water Treatment - Google Patents
Waste Water Treatment Download PDFInfo
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- CN206940626U CN206940626U CN201720573365.2U CN201720573365U CN206940626U CN 206940626 U CN206940626 U CN 206940626U CN 201720573365 U CN201720573365 U CN 201720573365U CN 206940626 U CN206940626 U CN 206940626U
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- waste water
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- water treatment
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Abstract
The utility model provides a kind of Waste Water Treatment, including：The micro-nano bubble processing unit of ozone, electrocatalytic oxidation processing unit and device for absorbing tail gas, the micro-nano bubble processing unit of ozone are used to react ozone and waste water；The electrocatalytic oxidation processing unit is used to be electrolysed with the waste water after ozone reaction；The device for absorbing tail gas is used to absorb caused waste gas during wastewater electrolytic, and is discharged after handling.The advanced treatment system of multi-source organic wastewater with difficult degradation thereby provided by the utility model, make the COD in processed multi-source organic wastewater with difficult degradation therebyCrAnd NH3N is respectively lower than 30ppm and 1.5ppm, reaches the class water standard of surface water IV, discharge is pollution-free.The utility model has running non-secondary pollution, and service condition is gentle simple controllable, has environmental benefit and social benefit.
Description
Technical field
It the utility model is related to a kind of Waste Water Treatment.
Background technology
As human survival water environment pollution is increasingly severe, national environmental protection department proposes to industrial production wastewater discharge
More stringent requirement, disposal discharge unit is produced to waste water and requires to implement zero-emission or reaches the class water standard of surface water IV
By as the necessary condition of project implementation environmental impact assessment.
Multi-source organic wastewater with difficult degradation thereby results from mechanical processing industry, surface clean industry and industry of printed circuit boards,
Organic matter composition is complicated, the discharge water COD after advanced oxidation and biochemical treatmentCrLess than 500ppm, NH3- N is less than 100ppm,
It is difficult to reach COD in the class water standard of surface water IVCrLess than 30ppm, NH3- N is less than 1.5ppm requirement, and it needs further
Advanced treating could discharge.
Though reverse osmosis membrane technology system can make multi-source organic wastewater with difficult degradation thereby bio-chemical effluent COD at presentCrAnd NH3- N reaches
The class water quality discharge standard of earth's surface IV, but problems be present：First, the high COD in concentrateCrNeed further advanced oxidation deep
It is high after reverse osmosis membrane, handling process length, cost after degree processing；Second, inorganic salts can not open a way place in the concentrate being retained down
Reason, as evaporative crystallization goes out salt-mixture, also difficulty has outlet；Third, equipment operation operation requires high, section of tubing is in hyperbaric environment,
Evaporating, emitting, dripping or leaking of liquid or gas fault rate is high.
Utility model content
In view of this, it is necessary to which organic impurities in waste water can effectively be reduced by providing one kind, and service condition is gentle, efficiency high
And the Waste Water Treatment that cost is low.
A kind of Waste Water Treatment, including：Ozone-micro-nano bubble processing unit, electrocatalytic oxidation processing unit and tail
Aspiration receiving apparatus,
The ozone-micro-nano bubble processing unit is used to react ozone and waste water；
The electrocatalytic oxidation processing unit is used to be electrolysed with the waste water after ozone reaction；
The device for absorbing tail gas is used to absorb caused waste gas during wastewater electrolytic, and is discharged after handling.
The utility model provides a kind of advanced treatment system of multi-source organic wastewater with difficult degradation thereby, makes processed multi-source
COD in organic wastewater with difficult degradation therebyCrAnd NH3- N is respectively lower than 30ppm and 1.5ppm, reaches the class water standard of surface water IV, row
Put pollution-free.The utility model has a running non-secondary pollution, and service condition is gentle simple controllable, have environmental benefit and
Social benefit.
Brief description of the drawings
Fig. 1 is the block diagram of Waste Water Treatment in the utility model preferred embodiment.
Main element symbol description
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
Design of the present utility model can utilize various forms of embodiments to represent, accompanying drawing shown in specification in text with illustrating
It is to implement example for one of the utility model, is not intended to the utility model being limited to shown accompanying drawing and/or described spy
Determine in embodiment.
On the one hand the utility model provides a kind of Waste Water Treatment, including：Ozone-micro-nano bubble processing unit, electricity
Catalytic oxidation treatment device and device for absorbing tail gas,
The ozone-micro-nano bubble processing unit is used to react ozone and waste water；
The electrocatalytic oxidation processing unit is used to be electrolysed with the waste water after ozone reaction；
The device for absorbing tail gas is used to absorb caused waste gas during wastewater electrolytic, and is discharged after handling.
According to specific example of the present utility model, the ozone-micro-nano bubble processing unit includes ozone generator, micro-
Nano-bubble generator and mixing reactor；
The waste water in the micro-nano bubble generator with the ozone generator caused by after ozone mixes, enter
The mixing reactor reacts.
According to specific example of the present utility model, the waste water stops in the ozone-micro-nano bubble processing unit
Time be 20~60min.After testing, waste water COD after the ozone-micro-nano bubble processing unit processingCrContent
It is reduced within 200ppm.
According to specific example of the present utility model, the electrocatalytic oxidation processing unit also includes electroxidation electrolytic cell, institute
State electroxidation electrolytic cell and produce 100A/m2-300A/m2Constant current, the waste water after treated by ozone is electrolysed.
According to specific example of the present utility model, the electroxidation electrolytic cell includes specific coating titanium anode plate and metal is cloudy
Pole plate, the specific coating titanium anode plate include titanium-based and apply brown lead oxide coating, rear-earth-doped brown lead oxide coating or titanium dioxide
Tin coating, the metallic cathode plate include stainless steel plate or titanium plate.
According to specific example of the present utility model, waste water residence time in the electrocatalytic oxidation processing unit
For 30~90min, the type of flow is analysis stream.After testing, waste water COD after electrocatalytic oxidation processing unit processingCr
Content is less than 30ppm, NH3- N is respectively lower than 30ppm and 1.5ppm.
According to specific example of the present utility model, the device for absorbing tail gas includes alkali adsorption tower.
According to specific example of the present utility model, the Waste Water Treatment also includes wastewater biochemical water outlet storage tank and first
Water pump, first water pump, which provides power, makes the waste water enter the ozone-micro-nano by the wastewater biochemical water outlet storage tank
Rice bubble processing unit.
According to specific example of the present utility model, the Waste Water Treatment is also handled out including ozone-micro-nano bubble
Water storage tank and the second water pump, second water pump provide power make it is described with the waste water after ozone reaction by the ozone-micro-
Nano bubble processing water outlet storage tank enters the electrocatalytic oxidation processing unit.
Referring to Fig. 1, at the Waste Water Treatment 100 of the preferred embodiment of the utility model one, including ozone-micro-nano bubble
Manage device 110, electrocatalytic oxidation processing unit 120 and device for absorbing tail gas 130.The ozone-micro-nano bubble processing unit
110 connect with the electrocatalytic oxidation processing unit 120, and the electrocatalytic oxidation processing unit 120 fills with the tail gas absorption
Put 130 connections.The ozone-micro-nano bubble processing unit 110 is used to react ozone and waste water；The electrocatalytic oxidation
Change processing unit 120 to be used to be electrolysed with the waste water after ozone reaction；The device for absorbing tail gas 130 is used to absorb waste water
Caused waste gas in electrolytic process, and discharged after handling.
The Waste Water Treatment 100 also includes wastewater biochemical water outlet storage tank 140 and the first water pump 150.The waste water life
Water storage tank 140 is dissolved to connect with the ozone-micro-nano bubble processing unit 110.The multi-source organic wastewater with difficult degradation thereby leads to
Cross the first water pump 150 and power is provided, enter the ozone-micro-nano bubble processing unit through wastewater biochemical water outlet storage tank 140
110。
Ozone-micro-nano bubble processing unit 110 further comprises ozone generator 111, micro-nano bubble generator 112
With mixing reactor 113.The ozone generator 111 connects with the micro-nano bubble generator 112, the micro-nano bubble
Generator 112 connects with mixing reactor 113.The waste water entered through wastewater biochemical water outlet storage tank 140 flow to described micro-nano
Bubble generator 112, with the ozone generator 111 caused by after ozone mixes, occur instead into the mixing reactor 113
Should.Waste water residence time in the ozone-micro-nano bubble processing unit 110 is 20min-60min.
The Waste Water Treatment 100 also includes ozone-micro-nano bubble processing water outlet storage tank 160 and the second water pump
170.At the ozone-micro-nano bubble processing water outlet storage tank 160 and the mixing reactor 113 and the electrocatalytic oxidation
Reason device 120 connects.The waste water is after the mixing reactor 113 reacts completely, then is provided by second water pump 170 dynamic
Power, handle water outlet storage tank 160 through the ozone-micro-nano bubble and enter the electrocatalytic oxidation processing unit 120.
The electrocatalytic oxidation processing unit 120 also includes electroxidation electrolytic cell 121, and the electroxidation electrolytic cell 121 produces
Raw 100A/m2-300A/m2Constant current, enter to handling the waste water that water outlet storage tank 160 flows into by the ozone-micro-nano bubble
Row electrolysis.Waste water residence time in the electrocatalytic oxidation processing unit 120 is 30min-90min.
The device for absorbing tail gas 130 includes alkali adsorption tower 131, the electroxidation electrolytic cell 121 and the tail gas absorption
Device 130 connects.The device for absorbing tail gas 130 is released during absorbing the wastewater electrolytic in electrocatalytic oxidation processing unit 120
The waste gas released, is discharged into the external world after processing.
The Waste Water Treatment 100 also always arranges mouth 180 including waste water, and the waste water always arranges mouth 180 and the electro-catalysis
Oxidation treatment device 120 connects, and the waste water after the electrolysis of electrocatalytic oxidation processing unit 120 always arranges mouth 180 by the waste water
It is discharged into the external world.
Above example is only to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those within the art that, can be to technology of the present utility model
Scheme is modified or equivalent substitution, without departing from the spirit and scope of technical solutions of the utility model.
Claims (10)
- A kind of 1. Waste Water Treatment, it is characterised in that including：Ozone-micro-nano bubble processing unit, electrocatalytic oxidation processing Device and device for absorbing tail gas,The ozone-micro-nano bubble processing unit is used to react ozone and waste water；The electrocatalytic oxidation processing unit is used to be electrolysed with the waste water after ozone reaction；The device for absorbing tail gas is used to absorb caused waste gas during wastewater electrolytic, and is discharged after handling.
- 2. Waste Water Treatment according to claim 1, it is characterised in that the ozone-micro-nano bubble processing unit Including ozone generator, micro-nano bubble generator and mixing reactor；The waste water in the micro-nano bubble generator with the ozone generator caused by after ozone mixes, into described Mixing reactor reacts.
- 3. Waste Water Treatment according to claim 1, it is characterised in that the electrocatalytic oxidation processing unit also includes Electroxidation electrolytic cell, the electroxidation electrolytic cell produce 100A/m2-300A/m2Constant current, to the waste water after treated by ozone It is electrolysed.
- 4. Waste Water Treatment according to claim 3, it is characterised in that the electroxidation electrolytic cell includes specific coating Titanium anode plate and metallic cathode plate.
- 5. Waste Water Treatment according to claim 4, it is characterised in that the specific coating titanium anode plate includes titanium-based Apply brown lead oxide coating, rear-earth-doped brown lead oxide coating or tin dioxide coatings.
- 6. Waste Water Treatment according to claim 4, it is characterised in that the metallic cathode plate include stainless steel plate or Titanium plate.
- 7. Waste Water Treatment according to claim 1, it is characterised in that the device for absorbing tail gas includes Alkali absorption Tower.
- 8. Waste Water Treatment according to claim 1, it is characterised in that the Waste Water Treatment also includes waste water and given birth to Water storage tank and the first water pump are dissolved, first water pump, which provides power, makes the waste water enter by the wastewater biochemical water outlet storage tank Enter the ozone-micro-nano bubble processing unit.
- 9. Waste Water Treatment according to claim 1, it is characterised in that the Waste Water Treatment also include ozone- Micro-nano bubble processing water outlet storage tank and the second water pump, second water pump, which provides power, makes the waste water with after ozone reaction Water outlet storage tank is handled by the ozone-micro-nano bubble and enters the electrocatalytic oxidation processing unit.
- 10. Waste Water Treatment according to claim 1, it is characterised in that the Waste Water Treatment also includes waste water Total row's mouth, the waste water always arrange mouth be used for discharge waste water after the electrocatalytic oxidation processing unit is electrolysed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573365.2U CN206940626U (en) | 2017-05-22 | 2017-05-22 | Waste Water Treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573365.2U CN206940626U (en) | 2017-05-22 | 2017-05-22 | Waste Water Treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940626U true CN206940626U (en) | 2018-01-30 |
Family
ID=61360998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720573365.2U Active CN206940626U (en) | 2017-05-22 | 2017-05-22 | Waste Water Treatment |
Country Status (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354273A (en) * | 2018-12-21 | 2019-02-19 | 中国石油工程建设有限公司 | The processing system and processing method of chemicals storage cavern cleaning sullage |
| CN110845057A (en) * | 2019-12-24 | 2020-02-28 | 北京城市排水集团有限责任公司 | Electrochemical coupling ozone micro-nano bubble treatment system and wastewater treatment method |
| CN111056599A (en) * | 2020-01-08 | 2020-04-24 | 广州市德百顺电气科技有限公司 | Oxidant preparation assembly and sewage treatment equipment using same |
| CN112794521A (en) * | 2021-03-18 | 2021-05-14 | 安徽元琛环保科技股份有限公司 | Advanced oxidation treatment device for high-concentration organic wastewater and using method thereof |
| CN113003892A (en) * | 2021-03-25 | 2021-06-22 | 中建环能科技股份有限公司 | Coking wastewater treatment system and treatment process |
-
2017
- 2017-05-22 CN CN201720573365.2U patent/CN206940626U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354273A (en) * | 2018-12-21 | 2019-02-19 | 中国石油工程建设有限公司 | The processing system and processing method of chemicals storage cavern cleaning sullage |
| CN110845057A (en) * | 2019-12-24 | 2020-02-28 | 北京城市排水集团有限责任公司 | Electrochemical coupling ozone micro-nano bubble treatment system and wastewater treatment method |
| CN111056599A (en) * | 2020-01-08 | 2020-04-24 | 广州市德百顺电气科技有限公司 | Oxidant preparation assembly and sewage treatment equipment using same |
| CN112794521A (en) * | 2021-03-18 | 2021-05-14 | 安徽元琛环保科技股份有限公司 | Advanced oxidation treatment device for high-concentration organic wastewater and using method thereof |
| CN113003892A (en) * | 2021-03-25 | 2021-06-22 | 中建环能科技股份有限公司 | Coking wastewater treatment system and treatment process |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518105 building a, No.18, Industrial Avenue, third industrial zone, Bitou community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Environmental Protection Technology Group Co.,Ltd. Address before: 518105 building a, No.18, Industrial Avenue, third industrial zone, Bitou community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Environmental Protection Technology Group Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 518105 building a, No.18, Industrial Avenue, third industrial zone, Bitou community, Songgang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Environmental Protection Technology Group Co.,Ltd. Address before: 518057 No. 181, Longwei Road, xiameilin, Futian District, Shenzhen, Guangdong Patentee before: SHENZHEN SHENTOU ENVIRONMENT TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |