CN102079558A - Micro-electrolytic reactor - Google Patents
Micro-electrolytic reactor Download PDFInfo
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- CN102079558A CN102079558A CN 201110050540 CN201110050540A CN102079558A CN 102079558 A CN102079558 A CN 102079558A CN 201110050540 CN201110050540 CN 201110050540 CN 201110050540 A CN201110050540 A CN 201110050540A CN 102079558 A CN102079558 A CN 102079558A
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Abstract
The invention relates to a micro-electrolytic reactor comprising a waste water reservoir with a water inlet and a water outlet, wherein an acid and corrosion resistant coating layer is coated on the inner wall of the reservoir; a grille is arranged at the lower part of the reservoir and used for supporting a microelectrode; an aeration pipe network is arranged at the bottom of the reservoir; the microelectrode is contained in a corrosion resistant mesh bag which is made of filter cloth; 50-200 meshes of holes are uniformly distributed on the corrosion resistant mesh bag to guarantee air and water permeability; and the microelectrode is composed of haydite, silica, titanium dioxide, carbon powder and iron powder and has the total specific gravity of about 1. In the micro-electrolytic reactor, the structure of a conventional waste water reservoir is adopted for solving a microelectrode deposition problem which troubles the waste water treatment industry for a long time, greatly enhancing the efficiency of a micro-electrolytic reaction and prolonging the service life of a microelectrode material in the waste water treatment, and benefiting the replacement of the microelectrode material; in the mean time, the reforming of a traditional waste water reservoir is easy with little input and quick response; and moreover, the stirring intensity during the treatment process can be greatly reduced, and the operation and maintenance costs of equipment are reduced.
Description
Technical field
The present invention relates to a kind of little electric electrolysis reaction device that is used for wastewater treatment, be meant a kind of micro-electrolysis reactor that comprises the reaction tank of microelectrode bag and splendid attire microelectrode bag especially.
Background technology
Micro electrolysis tech is since last century, the seventies was by USSR (Union of Soviet Socialist Republics) scientist invention, and theoretical investigation is ripe day by day, but because its used microelectrode material is iron, carbon dust, very easily deposition causes reasons such as microbattery short circuit, and the industry of being unrealized for a long time is practical.Novel microelectrode material (CN200910038783.1) design that the inventor proposes, in constituting, the microelectrode material added ventilative light ceramic, can overcome the easy sedimentary disadvantage of microelectrode, the industrial application of microelectrode technology at first is achieved in Industrial Wastewater Treatment.But in actual applications, directly throw in this microelectrode material in the reaction tank and after using after a while, because each component proportion difference of microelectrode material, even bestow violent stirring, the stratified sedimentation phenomenon still can occur and cause electric pole short circuit, the efficient of micro-electrolysis reaction is greatly affected, and stirring rake is also easy to wear.
Summary of the invention
The problem that the present invention need solve provides a kind of micro-electrolysis reactor that solves the easy deposition problems of microelectrode material.
Designed a kind of micro-electrolysis reactor according to the above-mentioned problem that needs to solve, comprise the waste water water reservoir, be coated with acidproof anti-corrosive coating layer on this pond inwall, be provided with water outlet in described water reservoir bottom, above this water outlet, be provided with the barrier that is used to support microelectrode, be provided with the aeration pipe network at the bottom of the water reservoir below this water outlet, described aeration tube Netcom crosses ventpipe and is communicated with gas blower.Wherein, the top of described water reservoir also is provided with the waste water import, the bottom is provided with sewage draining exit, and described aeration pipe network is installed on the support that is fixed at the bottom of the water reservoir, and described microelectrode is contained in the anti-corrosion mesh bag.This anti-corrosion mesh bag make by filter cloth and its on be evenly equipped with 50～200 purpose holes to guarantee that ventilative water permeability is good, be loaded with described microelectrode in the bag, this microelectrode is made up of haydite, silicon-dioxide, titanium dioxide, carbon dust and iron powder, always proportion ≈ 1.In addition, described aeration tube is made by anti-corrosion sebific duct, and the production well on this pipe is opened on the direction at the bottom of water reservoir.
The present invention utilizes the structure of conventional waste water water reservoir, by installing the anti-corrosion bag of aerating apparatus and prevention sedimentary barrier of microelectrode and splendid attire microelectrode additional, the mode that adopts der Frontalangriff (adjusting the proportion of microelectrode) and flank offense (with the microelectrode pack) to combine by adding haydite, solved the microelectrode deposition problems of long-term puzzlement wastewater treatment industry, not only improve the efficient of micro-electrolysis reaction and the work-ing life of microelectrode material in the wastewater treatment greatly, and be beneficial to the replacing of microelectrode material.Simultaneously, to the transformation of existing waste water water reservoir easily, less investment, instant effect, the stirring intensity in the treating processes is reduced significantly, reduced the equipment operation and maintenance cost.
Description of drawings
Accompanying drawing 1 is that master of the present invention looks the complete section synoptic diagram; Accompanying drawing 2 is that the master of aeration pipe network in the accompanying drawing 1 looks synoptic diagram; Accompanying drawing 3 is that the master of barrier in the accompanying drawing 1 looks synoptic diagram.Label acute pyogenic infection of finger tip among the figure is: 1-waste water water reservoir, 2-barrier, 3-aeration pipe network, 4-tracheae, the import of 5-waste water, 6-water outlet, 7-support, 8-barrier support, the anti-corrosion mesh bag of 9-, 10-sewage draining exit.
Embodiment
The present invention is the CN200910038783.1 patent of invention based on designer of the present invention, its purport is the lightweight microelectrode that utilizes this patent to provide, and supplementary means is provided, guarantees thoroughly that in possible mode phenomenons such as deposition, short circuit do not appear in the lightweight microelectrode in its period in work-ing life.The CN200910038783.1 patent of invention provides a kind of microelectrode of being made up of haydite, silicon-dioxide, titanium dioxide, carbon dust and iron powder that is used for the little electrolysis treatment of waste water.The invention will be further described below in conjunction with accompanying drawing.
The invention discloses a kind of micro-electrolysis reactor, comprise waste water water reservoir 1, be coated with acidproof anti-corrosive coating layer on this pond inwall, be provided with the effusive water outlet 6 of the clear water that Gong disposes in this water reservoir bottom, above this water outlet, be provided with the barrier 2 that is used to support microelectrode, this barrier is shelved on the barrier support 8 of circumferential uniform distribution one circle of water reservoir inwall, on at the bottom of the water reservoir below this water outlet, be provided with aeration pipe network 3, this aeration pipe network 3 is installed on the support 7 that is fixed at the bottom of the water reservoir, aeration tube Netcom crosses that ventpipe 4 is communicated with gas blower and aeration tube is made by anti-corrosion sebific duct, and the production well on this pipe is opened on the direction at the bottom of water reservoir.Top at water reservoir also is provided with waste water import 5, is provided with sewage draining exit 10 in the bottom of water reservoir.
When carrying out wastewater treatment operations, earlier microelectrode is contained in the anti-corrosion mesh bag 9, described microelectrode is made up of haydite, silicon-dioxide, titanium dioxide, carbon dust and iron powder, and (because of what adopt is light ceramic to total proportion ≈ 1, can adjust the proportion of whole bag easily according to demand; Used anti-corrosion mesh bag make by filter cloth and its on be evenly equipped with 50～200 purpose holes to guarantee that ventilative water permeability is good.Used microelectrode bag weight per package is less than or equal to 50 kilograms usually, carrying when being beneficial to change, specifically need decide on the wastewater flow rate of processing and the amount of required microelectrode, install and wrap on the barrier that directly places water reservoir, grid hole on this barrier or grid groove should be able to allow water, gas pass through smoothly.
After pending waste water introduced water reservoir by water-in, close water intaking valve, open air blast air inlet (aeration).Under flow perturbation, waste water is turbulent state in the pond, and microelectrode wraps in the waste water to suspend and rolls, and the microelectrode material in the bag also is flow state, fully contacts with waste water thus and convection current and carry out electrochemical reaction.After question response finishes, close intake valve and stop aeration, the waste water after discharge is handled is to next process.Can carry out the water inlet second time after the draining, so go round and begin again.
In operating process, when finding to have the microelectrode bag damaged, can in time change.When reaction efficiency decline occurring, can in time in water reservoir, replenish the microelectrode bag of suitable number.When the lifetime of microelectrode material finishes, should in time change.
Claims (5)
1. a micro-electrolysis reactor comprises waste water water reservoir (1), is coated with acidproof anti-corrosive coating layer on this pond inwall, it is characterized in that:
Be provided with water outlet (6) in described water reservoir bottom, be provided with the barrier (2) that is used to support microelectrode above this water outlet, be provided with aeration pipe network (3) at the bottom of the water reservoir below this water outlet, described aeration tube Netcom crosses ventpipe (4) and is communicated with gas blower.
2. micro-electrolysis reactor according to claim 1, it is characterized in that: the top of described water reservoir also is provided with waste water import (5), the bottom is provided with sewage draining exit (10), described aeration pipe network is installed on the support (7) that is fixed at the bottom of the water reservoir, and described microelectrode is contained in the anti-corrosion mesh bag (9).
3. micro-electrolysis reactor according to claim 2 is characterized in that: described microelectrode is made up of haydite, silicon-dioxide, titanium dioxide, carbon dust and iron powder, total proportion ≈ 1.
4. according to claim 2 or 3 described micro-electrolysis reactors, it is characterized in that: the packing bag of described microelectrode is made by filter cloth, is evenly equipped with 50～200 purpose holes on this anti-corrosion filter cloth.
5. micro-electrolysis reactor according to claim 4 is characterized in that: described aeration tube is made by anti-corrosion sebific duct, and the production well on this pipe is opened on the direction at the bottom of water reservoir.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100505407A CN102079558B (en) | 2011-02-25 | 2011-02-25 | Micro-electrolytic reactor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100505407A CN102079558B (en) | 2011-02-25 | 2011-02-25 | Micro-electrolytic reactor |
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| CN102079558A true CN102079558A (en) | 2011-06-01 |
| CN102079558B CN102079558B (en) | 2012-04-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553224A (en) * | 2013-11-01 | 2014-02-05 | 广东灵捷制造化工有限公司 | Aquatic water micro-electrolysis treatment system |
| CN103553185A (en) * | 2013-11-01 | 2014-02-05 | 广东灵捷制造化工有限公司 | Micro-electrolytic treatment method for performing in-situ treatment on water |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001047051A (en) * | 1999-08-06 | 2001-02-20 | Sanyo Electric Co Ltd | Water treatment device |
| JP2005081345A (en) * | 2003-09-10 | 2005-03-31 | Mututry:Kk | Electrolytic cell comprising two or more electrolytic chambers |
| CN201240898Y (en) * | 2008-05-07 | 2009-05-20 | 上海申兰环保有限公司 | Novel micro-electrolysis reaction apparatus |
| CN101531409A (en) * | 2009-04-17 | 2009-09-16 | 清远市灵捷制造化工有限公司 | Microelectrode for wastewater micro-electrolysis treatment |
| CN201620058U (en) * | 2009-12-04 | 2010-11-03 | 中国石油天然气股份有限公司 | Micro-electrolysis device for treating wastewater |
| CN201694914U (en) * | 2010-05-13 | 2011-01-05 | 青岛鑫源环保设备工程有限公司 | Iron-carbon micro-electrolysis wastewater treatment device |
| CN201914954U (en) * | 2011-02-25 | 2011-08-03 | 魏焕曹 | Micro-electrolysis reactor |
-
2011
- 2011-02-25 CN CN2011100505407A patent/CN102079558B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001047051A (en) * | 1999-08-06 | 2001-02-20 | Sanyo Electric Co Ltd | Water treatment device |
| JP2005081345A (en) * | 2003-09-10 | 2005-03-31 | Mututry:Kk | Electrolytic cell comprising two or more electrolytic chambers |
| CN201240898Y (en) * | 2008-05-07 | 2009-05-20 | 上海申兰环保有限公司 | Novel micro-electrolysis reaction apparatus |
| CN101531409A (en) * | 2009-04-17 | 2009-09-16 | 清远市灵捷制造化工有限公司 | Microelectrode for wastewater micro-electrolysis treatment |
| CN201620058U (en) * | 2009-12-04 | 2010-11-03 | 中国石油天然气股份有限公司 | Micro-electrolysis device for treating wastewater |
| CN201694914U (en) * | 2010-05-13 | 2011-01-05 | 青岛鑫源环保设备工程有限公司 | Iron-carbon micro-electrolysis wastewater treatment device |
| CN201914954U (en) * | 2011-02-25 | 2011-08-03 | 魏焕曹 | Micro-electrolysis reactor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103553224A (en) * | 2013-11-01 | 2014-02-05 | 广东灵捷制造化工有限公司 | Aquatic water micro-electrolysis treatment system |
| CN103553185A (en) * | 2013-11-01 | 2014-02-05 | 广东灵捷制造化工有限公司 | Micro-electrolytic treatment method for performing in-situ treatment on water |
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| CN102079558B (en) | 2012-04-04 |
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