CN102180533B - Device for sewage treatment by electrolysis-catalytic oxidation method - Google Patents
Device for sewage treatment by electrolysis-catalytic oxidation method Download PDFInfo
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- CN102180533B CN102180533B CN 201110118601 CN201110118601A CN102180533B CN 102180533 B CN102180533 B CN 102180533B CN 201110118601 CN201110118601 CN 201110118601 CN 201110118601 A CN201110118601 A CN 201110118601A CN 102180533 B CN102180533 B CN 102180533B
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Abstract
The invention relates to a device for sewage treatment by an electrolysis-catalytic oxidation method, which comprises an electrolytic tank (1). The device is characterized in that a plate electrode support (2) is arranged at the top of the electrolytic tank (1); anode electrodes (3) and cathode electrodes (4) are hung on the plate electrode support (2) respectively; the anode electrodes (3) are a cylindrical electrode made of titanium, and semiconductor coatings are coated on the inner surfaces and the outer surfaces of the anode electrodes (3) respectively, and the anode electrodes (3) are arranged in the electrolytic tank (1); the cathode electrodes (4) are arranged around the anode electrodes (3); and an electrolysis area (5) is formed between each cathode electrode (4) and each anode electrode (3). The device has the advantages of compact structure, high sewage treatment efficiency and lower COD cost of a processing unit.
Description
Technical field
Patent of the present invention relates to a kind of device for sewage treatment by electrolysis.Belong to sewage preconditioning technique field.
Background technology
The catalytic and oxidative electrolysis technology technology mainly is the pre-treatment that is applied to the organic chemical industry sewage of high density, high salinity difficult degradation, change the molecular structure of hard-degraded substance in the sewage, reduce the COD of sewage, improve the biodegradability of sewage, so that the sewage of considerable part can reach the purpose of improvement.Existing sewage pre-treatment device generally all is not desirable in the through engineering approaches process, it is by electrolyzer and directly place the battery lead plate of bottom of electrolytic tank to form, owing to directly battery lead plate is placed accumulation place of electrolyzer cone base mud, can not give full play to the usefulness of pole plate, sewage treating efficiency is very low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of device for sewage treatment by electrolysis is provided, give full play to the usefulness of pole plate, improve sewage treating efficiency.
The object of the present invention is achieved like this: a kind of device for sewage treatment by electrolysis, it comprises electrolyzer, the top of described electrolyzer is provided with the battery lead plate support, hang with anode electrode and cathode electrode on the described battery lead plate support, described anode electrode is the tubular electrode made from titanium, and its inside and outside surface is covered with coated semiconductor, and described anode electrode is arranged in the electrolyzer, described cathode electrode is arranged around anode electrode, forms an electrolysis zone between cathode electrode and the anode electrode.The electrolyzer bottom has circulating outlet, and circulating outlet links to each other with recycle pump, and described circulation pump outlet links to each other with electrolyzer.In the periphery of anode electrode one ring-type water distributor is set, its upper surface is provided with some prosopyles, and its lower surface is provided with posticum, and posticum links to each other with the import of recycle pump.
Compared with prior art, the invention has the beneficial effects as follows:
Connection and reasonable arrangement of the present invention, given full play to the usefulness of pole plate, the inside and outside surface of anode electrode is covered with coated semiconductor can produce a certain amount of hydroxyl radical free radical in the conduction situation, can help the oxidation of organic molecule in the sewage and the transition of material molecular structure, realize the synergistic effect of multi-effect, be conducive to the processing of sewage, effect by recycle pump and water distributor can make the mass transfer effect of sewage more obvious in addition, thoroughly eliminate the dead angle in the sewage apparatus, wastewater treatment efficiency more fully obviously.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of water distributor of the present invention.
Fig. 3 is the upward view of water distributor of the present invention.
Wherein: electrolyzer 1, battery lead plate support 2, anode electrode 3, cathode electrode 4, electrolysis zone 5, circulating outlet 6, recycle pump 7, water distributor 8, prosopyle 9, posticum 10.
Embodiment
Referring to Fig. 1, the present invention relates to a kind of device for sewage treatment by electrolysis, mainly formed by electrolyzer 1, battery lead plate support 2, anode electrode 3 and cathode electrode 4.The top of described electrolyzer 1 is provided with battery lead plate support 2, hang with anode electrode 3 and cathode electrode 4 on the described battery lead plate support 2, described anode electrode 3 is tubular electrodes made from titanium, in it, outside surface is covered with coated semiconductor, described anode electrode 3 is arranged in the electrolyzer 1, described cathode electrode 4 is arranged around anode electrode 3, form an electrolysis zone 5 between described cathode electrode 4 and the anode electrode 3, the bottom of described electrolyzer 1 has circulating outlet 6, described circulating outlet 6 links to each other with recycle pump 7, the outlet of described recycle pump 7 links to each other with electrolyzer 1, effluent flow rate in electrolyzer 1 in the situation, can be led back the inadequate sewage of electrolysis in the electrolyzer by recycle pump 7 more slowly again.
Participate in Fig. 2-Fig. 3, in the periphery of described anode electrode 3 a ring-type water distributor 8 can be set, utilize this ring-type water distributor that the not sewage of abundant electrolysis in the whole electrolysis zone is led back in the electrolyzer, the upper surface of described ring-type water distributor 8 is provided with some prosopyles 9, the lower surface of described ring-type water distributor 8 is provided with posticum 10, described posticum 10 links to each other with the import of recycle pump 7, under the effect of recycle pump 7, the sufficient sewage of electrolysis is not led back in the electrolyzer by posticum 10 by prosopyle 9 again.
Claims (4)
1. device for sewage treatment by electrolysis, it comprises electrolyzer (1), it is characterized in that: the top of described electrolyzer (1) is provided with battery lead plate support (2), hang with anode electrode (3) and cathode electrode (4) on the described battery lead plate support (2), described anode electrode (3) is the tubular electrode made from titanium, in it, outside surface is covered with coated semiconductor, described anode electrode (3) is arranged in the electrolyzer (1), described cathode electrode (4) is arranged around anode electrode (3), forms an electrolysis zone (5) between described cathode electrode (4) and the anode electrode (3).
2. device for sewage treatment by electrolysis device according to claim 1, it is characterized in that: the surface at described anode electrode (3) and cathode electrode (4) is covered with coated semiconductor.
3. device for sewage treatment by electrolysis device according to claim 1, it is characterized in that: described electrolyzer (1) bottom has circulating outlet (6), described circulating outlet (6) links to each other with recycle pump (7), and the outlet of described recycle pump (7) links to each other with electrolyzer (1).
4. device for sewage treatment by electrolysis device according to claim 1, it is characterized in that: a ring-type water distributor (8) is set in the periphery of described anode electrode (3), the upper surface of described ring-type water distributor (8) is provided with some prosopyles (9), the lower surface of described ring-type water distributor (8) is provided with posticum (10), and described posticum (10) links to each other with the import of recycle pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110118601 CN102180533B (en) | 2011-05-10 | 2011-05-10 | Device for sewage treatment by electrolysis-catalytic oxidation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110118601 CN102180533B (en) | 2011-05-10 | 2011-05-10 | Device for sewage treatment by electrolysis-catalytic oxidation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102180533A CN102180533A (en) | 2011-09-14 |
| CN102180533B true CN102180533B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110118601 Active CN102180533B (en) | 2011-05-10 | 2011-05-10 | Device for sewage treatment by electrolysis-catalytic oxidation method |
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| CN (1) | CN102180533B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395879A (en) * | 2013-07-31 | 2013-11-20 | 无锡柯马机械有限公司 | Aactive sludge electrocatalysis device |
| CN111908674A (en) * | 2020-09-03 | 2020-11-10 | 江苏坤佳环境科技有限公司 | Sewage electrolysis treatment equipment |
| CN114506960A (en) * | 2022-03-01 | 2022-05-17 | 江苏鲲鹏环保工程技术有限公司 | Electrocatalytic oxidation process for industrial VOC (volatile organic compounds) treatment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2464740Y (en) * | 2001-01-20 | 2001-12-12 | 周汉兴 | Fluid state electrolytic recovering gold apparaus |
| JP2005013966A (en) * | 2003-06-30 | 2005-01-20 | Koganei Corp | Electrolysis cleaning apparatus for circulating cooling water, negative electrode plate for electrolysis cleaning apparatus, and production method of negative electrode plate for electrolysis cleaning apparatus |
| CN1600697A (en) * | 2004-09-29 | 2005-03-30 | 浙江大学 | Equipment and method of homogeneous photochemistry and electrochemical oxidation unit for processing organic waste water |
| CN201777923U (en) * | 2010-06-12 | 2011-03-30 | 骆志尚 | Water tank capable of controlling water level and water temperature for treating landfill leachate |
| CN202099097U (en) * | 2011-05-10 | 2012-01-04 | 江阴顶立环保科技有限公司 | Electrolysis catalytic oxidation sewage processing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090008267A1 (en) * | 2007-07-05 | 2009-01-08 | Giovanni Del Signore | Process and method for the removal of arsenic from water |
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2011
- 2011-05-10 CN CN 201110118601 patent/CN102180533B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2464740Y (en) * | 2001-01-20 | 2001-12-12 | 周汉兴 | Fluid state electrolytic recovering gold apparaus |
| JP2005013966A (en) * | 2003-06-30 | 2005-01-20 | Koganei Corp | Electrolysis cleaning apparatus for circulating cooling water, negative electrode plate for electrolysis cleaning apparatus, and production method of negative electrode plate for electrolysis cleaning apparatus |
| CN1600697A (en) * | 2004-09-29 | 2005-03-30 | 浙江大学 | Equipment and method of homogeneous photochemistry and electrochemical oxidation unit for processing organic waste water |
| CN201777923U (en) * | 2010-06-12 | 2011-03-30 | 骆志尚 | Water tank capable of controlling water level and water temperature for treating landfill leachate |
| CN202099097U (en) * | 2011-05-10 | 2012-01-04 | 江阴顶立环保科技有限公司 | Electrolysis catalytic oxidation sewage processing device |
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| CN102180533A (en) | 2011-09-14 |
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Effective date of registration: 20200402 Address after: 214400 No.193, Qianxin Road, Yumen village, Shengang street, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangyin Daosheng Environmental Protection Technology Co., Ltd Address before: 214443 Jiangsu city of Wuxi province Jiangyin Shengang Town Industrial Park, Tongjiang Road East Binjiang Village District No. 6 Patentee before: DINGLI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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