CN104150654B - Sewage disposal integrated system - Google Patents
Sewage disposal integrated system Download PDFInfo
- Publication number
- CN104150654B CN104150654B CN201310208812.0A CN201310208812A CN104150654B CN 104150654 B CN104150654 B CN 104150654B CN 201310208812 A CN201310208812 A CN 201310208812A CN 104150654 B CN104150654 B CN 104150654B
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- China
- Prior art keywords
- reactor
- storing device
- outlet
- sewage
- oxygenant
- 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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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000005189 flocculation Methods 0.000 claims abstract description 19
- 230000016615 flocculation Effects 0.000 claims abstract description 19
- 239000013618 particulate matter Substances 0.000 claims abstract description 5
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 229940037003 alum Drugs 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 239000003610 charcoal Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000001706 oxygenating effect Effects 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004148 unit process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 3
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical compound [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a kind of sewage disposal integrated system, comprising: pretreatment unit, for receive sewage and tackle, the particulate matter of receiving in sewage; Oxygenant storing device, for storing, exporting oxygenant; Micro-electrocatalysis treater, has electrolyzer, for carrying out electrolytic oxidation and reduction treatment to sewage; First reactor, is connected with the outlet of pretreatment unit, the outlet of oxygenant storing device, and an electrolyzer of micro-electrocatalysis treater stretches in the first reactor; Flocculation agent storing device, for storing, exporting flocculation agent; Second reactor, is connected with the outlet of the first reactor, the outlet of flocculation agent storing device, and another electrolyzer of micro-electrocatalysis treater stretches in the second reactor; Strainer, is connected with the outlet of the second reactor; Leave standstill pond, be connected with the outlet of strainer; Aerating apparatus, is positioned on standing pond.The present invention has the advantages such as operation is simpler, cost is lower, better effects if.
Description
Technical field
The present invention relates to a kind of green technology device, particularly relate to a kind of sewage disposal integrated system adopting micro-electrocatalysis process.
Background technology
Traditional sewage treatmentmethod adopts grid interception big particle thing, the oil stain floated is removed again through oil scraping plate, then COD, BOD in water, ammonia nitrogen, SS numerical value is reduced by aeration desilting and biological degradation, practice shows, this type of sewage treatmentmethod effect is not fine, and complex process, processing cost is higher.
Summary of the invention
The object of the present invention is to provide a kind of sewage disposal integrated system, complex process, high in cost of production problem bad with the effect solving prior art existence.
In order to solve the problem, sewage disposal integrated system provided by the invention comprises: pretreatment unit, for receive sewage and tackle, the particulate matter of receiving in sewage; Oxygenant storing device, for storing, exporting oxygenant; Micro-electrocatalysis treater, has electrolyzer, for carrying out electrolytic oxidation and reduction treatment to sewage; First reactor, be connected to receive the sewage of described pretreatment unit process with the outlet of described pretreatment unit, the outlet of oxygenant storing device, oxygenant that oxygenant storing device exports, and described in one of described micro-electrocatalysis treater, electrolyzer stretches in described first reactor; Flocculation agent storing device, for storing, exporting flocculation agent; Second reactor, is connected to receive the flocculation agent that described flocculation agent storing device exports with the outlet of described first reactor, the outlet of flocculation agent storing device, and described micro-electrocatalysis treater another described in electrolyzer stretch in described second reactor; Strainer, is connected with the outlet of described second reactor, for filtering coagulum; Leaving standstill pond, being connected with the outlet of described strainer, for precipitating the water that described filter process is crossed; Aerating apparatus, is positioned on described standing pond, is full of oxygen for making the water in described standing pond.
According to a kind of preferred implementation of above-mentioned sewage disposal integrated system, wherein, described pretreatment unit is can through the cloth bag of liquid.
According to a kind of preferred implementation of above-mentioned sewage disposal integrated system, wherein, described oxygenant storing device is hydrogen peroxide storing device.
According to a kind of preferred implementation of above-mentioned sewage disposal integrated system, wherein, described flocculation agent storing device is alum storing device.
According to a kind of preferred implementation of above-mentioned sewage disposal integrated system, wherein, described strainer is charcoal filter.
According to a kind of preferred implementation of above-mentioned sewage disposal integrated system, wherein, described aerating apparatus is spraying aerating apparatus.
According to a kind of preferred implementation of above-mentioned sewage disposal integrated system, wherein, an oxygenating machine is respectively equipped with in described first reactor and the second reactor.
By upper analysis, and test shows, the present invention adopts the mode of micro-electrocatalysis process to carry out sewage disposal, is aided with other utility appliance simultaneously, has the advantages such as operation is simpler, cost is lower, better effects if.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 schematically illustrates the theory structure of the preferred embodiment of the present invention, as shown in the figure, this preferred embodiment comprises pretreatment unit 2, first reactor 3, second reactor 4, charcoal filter 5, leaves standstill pond 6, the hydrogen peroxide storing device 7 as oxygenant storing device, the alum storing device 8 as flocculation agent storing device, aerating apparatus 9 and micro-electrocatalysis treater 10.
Wherein, pretreatment unit 2 for from input sewage water inlet pipe 11 receive sewage and tackle, the particulate matter of receiving in sewage.Pretreatment unit 2 can be cloth bag or other filamentary materials, and this preferred embodiment selects cloth bag, for interception and storage particulate matter, has low cost and other advantages.
Hydrogen peroxide, for being stored as the hydrogen peroxide of oxygenant, is delivered to the first reactor 3 via Teat pipette 71 by hydrogen peroxide storing device 7 simultaneously.
Micro-electrocatalysis treater 10 has the electrolyzer 101 stretching into the first reactor 3, the electrolyzer 102 stretching into the second reactor 4, for carrying out electrolytic oxidation and reduction treatment to sewage.
First reactor 3 is connected with the outlet of pretreatment unit 2, the outlet of hydrogen peroxide storing device 7 with the hydrogen peroxide receiving sewage that pretreatment unit 2 processed, hydrogen peroxide storing device 7 is exported by Teat pipette 71.
Import the electrolyzer 101 of micro-electrocatalysis treater 10 at the first reactor 3, electrolysis is carried out to sewage, by Teat pipette 71, the hydrogen peroxide in hydrogen peroxide storing device 7 is introduced the first reactor 3 simultaneously.Hydrogen peroxide belongs to strong oxidizer, has splendid effect of sterilization, deodorizing.Under the effect of micro-electrocatalysis treater 6, play good katalysis, in water, more oxygen can be formed.
Alum storing device 8 is for storing, exporting the alum as flocculation agent.Teat pipette 81 is connected with between alum storing device 8 and the second reactor 4.
In order to increase the oxygen level in water, in the first reactor 3 and the second reactor 4, an oxygenating machine can also be set respectively, suppress the growth of anerobe in water simultaneously.
Second reactor 4 is connected with the outlet of the first reactor 3, the outlet of alum storing device 8 alum exported by Teat pipette 81 to receive alum storing device 8, and the electrolyzer 102 of micro-electrocatalysis treater 10 stretches in the second reactor 4.
After sewage enters the second reactor 4, import the electrolyzer 102 of micro-electrocatalysis treater 10 at the second reactor 4, electrolysis is carried out to sewage, by Teat pipette 81, the flocculation agent alum in alum storing device 8 is introduced the second reactor 4 simultaneously.After alum is dissolved in sewage, after electrolyzer 102 electrolysis, ionization creates positive trivalent aluminium ion, and positive trivalent aluminium ion and water power are combined from the negative monovalence hydroxide ion produced and generate aluminium hydroxide, and alumine hydroxide colloid particle is with positive charge, meet with electronegative mud pellet micelle, electric charge is neutralized each other, loses the micelle of electric charge, will soon coalesce together, particle is tied larger and larger, finally sinks under water.Like this, water just becomes totally limpid.
Charcoal filter 5 is connected with the outlet of the second reactor 4, for filtering coagulum.
Leave standstill pond 6 to be connected with the outlet of charcoal filter 5, for precipitating charcoal filter 5 treated water.Sewage enters the second reactor 4, and after completing flocculation sediment, sewage becomes limpid, then enters standing pond 6 through rearmounted charcoal filter 5.Leave standstill pond 8 upper part and arrange several spraying aerating apparatuss 9, make water be full of oxygen, thus reduce in water after COD, BOD, water leaves standstill 20 to 30 hours, further precipitated impurities.
Through above-mentioned process, what water can be made to reach urban life water enters standard, and treated water can be discharged via rising pipe 12.
To sum up, the present invention is based on electrochemical techniques principle, be aided with other utility appliance simultaneously, utilize the Strong oxdiative particle generated in electrolytic catalysis reaction process, with the organic pollutant in waste water without selectively fast chain reaction occurring, carrying out oxidative degradation.To sewage disposal have simple to operate, cost is low, the advantage such as effective.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (1)
1. a sewage disposal integrated system, is characterized in that, comprising:
Pretreatment unit, for receive sewage and tackle, the particulate matter of receiving in sewage;
Oxygenant storing device, for storing, exporting oxygenant;
Micro-electrocatalysis treater, has electrolyzer, for carrying out electrolytic oxidation and reduction treatment to sewage;
First reactor, be connected to receive the sewage of described pretreatment unit process with the outlet of described pretreatment unit, the outlet of oxygenant storing device, oxygenant that oxygenant storing device exports, and described in one of described micro-electrocatalysis treater, electrolyzer stretches in described first reactor;
Flocculation agent storing device, for storing, exporting flocculation agent;
Second reactor, is connected to receive the flocculation agent that described flocculation agent storing device exports with the outlet of described first reactor, the outlet of flocculation agent storing device, and described micro-electrocatalysis treater another described in electrolyzer stretch in described second reactor;
Strainer, is connected with the outlet of described second reactor, for filtering coagulum;
Leaving standstill pond, being connected with the outlet of described strainer, for precipitating the water that described filter process is crossed;
Aerating apparatus, is positioned on described standing pond, is full of oxygen for making the water in described standing pond;
Described pretreatment unit is can through the cloth bag of liquid, described oxygenant storing device is hydrogen peroxide storing device, described flocculation agent storing device is alum storing device, described strainer is charcoal filter, described aerating apparatus is spraying aerating apparatus, is respectively equipped with an oxygenating machine in described first reactor and the second reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208812.0A CN104150654B (en) | 2013-05-30 | 2013-05-30 | Sewage disposal integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310208812.0A CN104150654B (en) | 2013-05-30 | 2013-05-30 | Sewage disposal integrated system |
Publications (2)
| Publication Number | Publication Date |
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| CN104150654A CN104150654A (en) | 2014-11-19 |
| CN104150654B true CN104150654B (en) | 2015-08-19 |
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| CN201310208812.0A Expired - Fee Related CN104150654B (en) | 2013-05-30 | 2013-05-30 | Sewage disposal integrated system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107381752A (en) * | 2017-09-08 | 2017-11-24 | 广州奇达瑞盛环保科技有限公司 | A kind of alum processing unit for being used to purify contaminated water body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139979A (en) * | 2011-05-05 | 2011-08-03 | 中国科学院生态环境研究中心 | Method for treating coking waste water by electro-Fenton-coagulation combination process |
| CN102139980A (en) * | 2011-05-05 | 2011-08-03 | 中国科学院生态环境研究中心 | Method and device for treating coking waste water by electro-Fenton-coagulation combination |
| CN102603103A (en) * | 2012-04-10 | 2012-07-25 | 东莞市珠江海咸水淡化研究所 | Complex heavy-metal waste water emergency quick treatment method |
| CN203360193U (en) * | 2013-05-30 | 2013-12-25 | 王海彬 | Sewage treatment integration system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI245744B (en) * | 2001-12-21 | 2005-12-21 | Ind Tech Res Inst | System and method for removing deep sub-micron particles from water |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139979A (en) * | 2011-05-05 | 2011-08-03 | 中国科学院生态环境研究中心 | Method for treating coking waste water by electro-Fenton-coagulation combination process |
| CN102139980A (en) * | 2011-05-05 | 2011-08-03 | 中国科学院生态环境研究中心 | Method and device for treating coking waste water by electro-Fenton-coagulation combination |
| CN102603103A (en) * | 2012-04-10 | 2012-07-25 | 东莞市珠江海咸水淡化研究所 | Complex heavy-metal waste water emergency quick treatment method |
| CN203360193U (en) * | 2013-05-30 | 2013-12-25 | 王海彬 | Sewage treatment integration system |
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| CN104150654A (en) | 2014-11-19 |
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Effective date of registration: 20200923 Address after: Floor 1, No. 872, putouli, Xike Town, Xiamen City, Fujian Province Patentee after: Xiamen Xin Feng Feng environmental protection equipment Co.,Ltd. Address before: Silver Lake Tong'an District of Xiamen city in Fujian province 361000 West No. 33 Room 204 Patentee before: Wang Haibin |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |