CN202322468U - Electrocatalytic oxidation reaction device - Google Patents
Electrocatalytic oxidation reaction device Download PDFInfo
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- CN202322468U CN202322468U CN2011204584545U CN201120458454U CN202322468U CN 202322468 U CN202322468 U CN 202322468U CN 2011204584545 U CN2011204584545 U CN 2011204584545U CN 201120458454 U CN201120458454 U CN 201120458454U CN 202322468 U CN202322468 U CN 202322468U
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- oxidation reaction
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Abstract
The utility model provides an electrocatalytic oxidation reaction device, comprising an electrolytic tank, a cathode, an anode and a particle electrode, wherein the cathode and the anode are inserted in the electrolytic tank; the particle electrode is filled between the cathode and the anode; the cathode, the anode and the particle electrode are arranged at the upper surface of a gas distributing plate which is arranged above the bottom part of the electrolytic tank at intervals; and a cavity enclosed by the gas distributing plate and the electrolytic tank is provided with a ventilating hole. The electrocatalytic oxidation reaction device has the advantages that the structure is simple and reasonable; dispersion of organic pollutants towards the electrodes is accelerated by gas flowing, so that the organic pollutants are prevented from accumulating on the surface of the particle electrode, and bubbles can be removed in time.
Description
Technical field
The utility model relates to technical field of sewage treatment equipment, relates in particular to a kind of electricity consumption catalytic oxidation reaction device of disposing of sewage.
Background technology
In today of scientific and technical develop rapidly, the processing of trade effluent is more and more important.It is fast that the catalytic oxidation method processing of trade effluent has speed of response, and percent of decolourization is high, and sludge output is little, and convenient management is prone to realize advantages such as robotization control.It can change sewage physical properties and chemical property under electrochemistry, change into carbonic acid gas and water to organism; Make waste water innoxious; When pollutant concentration changes in the water inlet, can control simultaneously, guarantee stable water outlet through the method for adjustment catalysis medicament.It is compared with other treatment process has short, advantage such as volume of equipment is little, floor space is few of treatment time.Shortcomings such as the traditional electrical solution adopts low high-current circuit, exists the power consumption height, and electrode materials consumption is big are so fail in industry, to obtain to widely apply.
Traditional two-dimensional electrode surface body is less, and unit cell body treatment capacity is little, and efficient is lower.To the defective of two-dimensional electrode, the notion that has proposed three-diemsnional electrode is arranged.Three-diemsnional electrode is that three-diemsnional electrode is a kind of novel electrochemical reaction appts.It is to separate granular or other fragmental electrode materialss of filling between the groove electrode at the conventional two-dimensional point, and makes filling working electrode material surface charging, improves the processing efficiency of sewage, reduces processing cost.But in operational process, ion electrode can be polluted by contaminated thing, makes electrocatalysis deleterious even inefficacy.In electrolytic process, the bubble of generation can't be discharged from filler, can cause resistance sharply to rise, and energy consumption can significantly increase.
Summary of the invention
The purpose of the utility model provides a kind of electrocatalysis oxidation reaction device.
The purpose of the utility model realizes through following technical scheme:
The utility model provides a kind of electrocatalysis oxidation reaction device, comprises electrolyzer, is plugged in the negative electrode in the electrolyzer, and anode is loaded the granule electrode between negative electrode and anode; Said negative electrode, anode, granule electrode are arranged at the upper surface of air distribution plate, and air distribution plate is arranged at intervals at the top of bottom of electrolytic tank, surround formed cavity by air distribution plate and electrolyzer and offer ventilating pit.
Said electrolyzer can be baffled, and air distribution plate is positioned on the baffle plate, also can the bottom of electrolyzer be made as doline, air distribution plate directly is placed on the top of funnel.
Preferably, said electrocatalysis oxidation reaction device also comprises reactor cap, the hole that has diameter and anode diameter to be complementary in the middle of the said reactor cap, and the hole that said anode passes in the said reactor cap is positioned in the electrolyzer.
Preferably, said electrolyzer inwall is distributed with draw-in groove, and said negative electrode can directly be plugged in draw-in groove and fix.
Preferably, said anode is fixed in the hole of said reactor cap through closed screw.
Preferably, said granule electrode is selected activated carbon granule for use.
Technical scheme by above-mentioned the utility model provides can find out that the utility model is simple and reasonable, through gas flow, quickens organic pollutant to electrode diffusion, prevents that organic pollutant is at the timely bubble of getting rid of of granule electrode surface accumulation.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model.
Embodiment
1 couple of the utility model embodiment is described in detail below in conjunction with accompanying drawing.
The utility model provides a kind of electrocatalysis oxidation reaction device; Comprise electrolyzer 7, be plugged in the stainless steel cathode 2 in the electrolyzer 7, graphite anode 1; Load the granule electrode 3 between stainless steel cathode 2 and graphite anode 1, present embodiment intermediate ion electrode 3 is an activated carbon granule; Stainless steel cathode 2, graphite anode 1, activated carbon granule granule electrode 3 are arranged at the upper surface of air distribution plate 8, and air distribution plate 8 is arranged at intervals at the top of electrolyzer 7 bottoms, surround formed cavity by air distribution plate 8 with electrolyzer 7 and offer ventilating pit.
Electrolyzer 7 adopts synthetic glass to process, and the upper side wall surface of electrolyzer 7 offers thief hole 6.
The electrolyzer inwall is distributed with draw-in groove, and stainless steel cathode 2 directly is plugged in draw-in groove and fixes.
Bottom of electrolytic tank is made as doline, and air distribution plate 8 directly is positioned over bottom of electrolytic tank funnel top.
In electrolyzer, inject pending waste water during use, from the bottom air vent injecting compressed air of electrolyzer, electrode carries out electrolysis by DC power supply.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. an electrocatalysis oxidation reaction device comprises electrolyzer, is plugged in the negative electrode in the electrolyzer, and anode is loaded the granule electrode between negative electrode and anode; It is characterized in that said negative electrode, anode, granule electrode are arranged at the upper surface of air distribution plate, said air distribution plate is arranged at intervals at the top of bottom of electrolytic tank, surrounds formed cavity by air distribution plate and electrolyzer and offers ventilating pit.
2. a kind of electrocatalysis oxidation reaction device according to claim 1; It is characterized in that; Said electrocatalysis oxidation reaction device also comprises reactor cap; The hole that has diameter and anode diameter to be complementary in the middle of the said reactor cap, the hole that said anode passes in the said reactor cap is positioned in the electrolyzer.
3. a kind of electrocatalysis oxidation reaction device according to claim 1 is characterized in that said electrolyzer inwall is distributed with draw-in groove, and said negative electrode can directly be plugged in draw-in groove and fix.
4. a kind of electrocatalysis oxidation reaction device according to claim 2 is characterized in that said anode is fixed in the hole of said reactor cap through closed screw.
5. electrocatalysis oxidation reaction device according to claim 1 is characterized in that said granule electrode is selected activated carbon granule for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204584545U CN202322468U (en) | 2011-11-18 | 2011-11-18 | Electrocatalytic oxidation reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204584545U CN202322468U (en) | 2011-11-18 | 2011-11-18 | Electrocatalytic oxidation reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322468U true CN202322468U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204584545U Expired - Fee Related CN202322468U (en) | 2011-11-18 | 2011-11-18 | Electrocatalytic oxidation reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322468U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085959A (en) * | 2014-07-31 | 2014-10-08 | 北京博汇特环保科技有限公司 | Cathode or anode expanded three-dimensional electrocatalytic oxidation reactor |
| CN105967282A (en) * | 2016-06-17 | 2016-09-28 | 中海油天津化工研究设计院有限公司 | Electrocatalytic oxidation device running under ultrahigh voltage condition and process method |
| CN110228874A (en) * | 2019-05-06 | 2019-09-13 | 苏州久沛环保科技有限公司 | In conjunction with the process for treating oil-containing waste water of ultrafiltration membrane and electrocatalytic method |
| WO2021120958A1 (en) * | 2019-12-18 | 2021-06-24 | 青岛海尔智能技术研发有限公司 | Refrigerator |
-
2011
- 2011-11-18 CN CN2011204584545U patent/CN202322468U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085959A (en) * | 2014-07-31 | 2014-10-08 | 北京博汇特环保科技有限公司 | Cathode or anode expanded three-dimensional electrocatalytic oxidation reactor |
| CN105967282A (en) * | 2016-06-17 | 2016-09-28 | 中海油天津化工研究设计院有限公司 | Electrocatalytic oxidation device running under ultrahigh voltage condition and process method |
| CN105967282B (en) * | 2016-06-17 | 2018-12-11 | 中海油天津化工研究设计院有限公司 | A kind of electrocatalysis oxidation apparatus run under the conditions of extra-high voltage and process |
| CN110228874A (en) * | 2019-05-06 | 2019-09-13 | 苏州久沛环保科技有限公司 | In conjunction with the process for treating oil-containing waste water of ultrafiltration membrane and electrocatalytic method |
| WO2021120958A1 (en) * | 2019-12-18 | 2021-06-24 | 青岛海尔智能技术研发有限公司 | Refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |