CN2900505Y - Multiple dimension electrode electric catalystic waste water processing device - Google Patents
Multiple dimension electrode electric catalystic waste water processing device Download PDFInfo
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- CN2900505Y CN2900505Y CN 200620072926 CN200620072926U CN2900505Y CN 2900505 Y CN2900505 Y CN 2900505Y CN 200620072926 CN200620072926 CN 200620072926 CN 200620072926 U CN200620072926 U CN 200620072926U CN 2900505 Y CN2900505 Y CN 2900505Y
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- waste disposal
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Abstract
A multi-dimensional electrode electrocatalysis sewage processing device comprises a cathode plate and an anode, which are equipped in parallel in a shell, particle electrodes filled between the cathode plate and the anode plate, a water distribution tube, an aeration tube and a power supply, wherein the anode plate is internally connected by titanium plates and kryptols. This utility model improves the traditional conformation of an electroanalysis anode, and the anode internally connected by titanium plates and kryptols promotes the catalytic activity of the electrode and prolongs its service life. Oxygen can be separated out of the kryptols which are taken as components of the anode during the process of the electroanalysis to enhance the direct oxidation of organic molecules on the electrode and indirect oxidation by generating oxidation particles, thereby promoting the elecctroanalysis catalyzing processing efficiency to organic wastewater.
Description
Technical field
The utility model relates to a kind of device with chemical electrolysis catalysis process processing high concentrated organic wastewater, belongs to the electrochemistry technical field of sewage.
Background technology
Electrochemical method is a kind of effective way of handling organic waste water.Produce a large amount of strong oxidizing property free radicals in the electrolytic catalysis reaction process, the organism in the degradable waste water, so this method becomes the hot technology of current sewage disposal.
Traditional electrocatalysis device is a simple two-dimensional plate electrode formula, it is made up of parallel flat yin, yang pole plate, water distributor, aeration tube and the power supply that is arranged in housing relatively, positive plate is generally the titanium plate, and negative plate is generally stainless steel plate, also can be the titanium plate.The device of two-dimensional flat plate electric pole type exist area than little, the space-time treatment capacity is little, current efficiency is low, energy consumption shortcomings such as big (especially conductivity of waste water low time), the effect of disposing of sewage is undesirable.
Three-diemsnional electrode is the granule electrode that the filling granulated material constitutes between the conventional two-dimensional electrode, and the area of three-diemsnional electrode electrocatalysis treatment unit is than increase greatly, and spacing of particle is little, thereby mass transfer in liquid phase efficient height, and the waste water low to specific conductivity also has good adaptability.But existing three-diemsnional electrode electrocatalysis treatment unit still exists aeration effect, current efficiency, unit spatiotemporal efficiency and the not good enough problem of processing efficiency for the organic waste water of handling high density, difficult degradation.This is because the electrochemical oxidation speed of most of hardly degraded organic substances is generally smaller.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, and a kind of multi-electrodes electrocatalysis waste disposal plant high to treatment of Organic Wastewater efficient is provided.
The technical scheme that its technical problem that solves the utility model adopts is as follows: a kind of multi-electrodes electrocatalysis waste disposal plant, its composition comprises parallel negative plate, the positive plate that is arranged in housing relatively, the granule electrode of filling between the yin, yang pole plate, water distributor, aeration tube and power supply is characterized in that: described positive plate connects to form by the titanium plate is alternate with carbon-point.
The utility model can also be realized by following further technical solution:
(1), the titanium plate in the described positive plate has vesicular structure, the surface is with the catalytic material coating that contains elemental indium, tantalum, tin, antimony etc.;
(2), the insulation diaphragm that has little porous polymer materials between described negative plate and the positive plate;
(3), described granule electrode has vesicular structure, the surface is with nano level catalytic material coating;
(4), described granule electrode is divided into anode granule electrode and cathode particle electrode, the filling of anode granule electrode is between insulation diaphragm and positive plate, the filling of cathode particle electrode is between insulation diaphragm and negative plate;
(5), described lower housing portion has filter plate;
(6), be elementary cell with described multi-electrodes electrocatalysis waste disposal plant, form array by the mode of series and parallel.
The beneficial effects of the utility model are as follows: this apparatus structure novelty, traditional electrolysis anodic structure is improved, by the alternate anode that connects to form of POROUS TITANIUM PLATE with carbon-point, POROUS TITANIUM PLATE can scribble multiple catalytic material, increased the catalytic activity of electrode, prolonged work-ing life, can separate out oxygen when the electrolysis as the carbon rod of anode integral part; Negative plate and certain thickness granule electrode constitute the multidimensional negative electrode, cooperate the use of aeration tube, significantly improved the effect of aeration, positive plate and certain thickness granule electrode constitute the multidimensional anode, with strengthen organic molecule on electrode direct oxidation and by generating strong oxidic particle (OH, O
2, H
2O
2Deng) the indirect oxidation effect, thereby further improved electrolytic catalysis processing efficiency to organic waste water.
Description of drawings
Fig. 1 is the utility model multi-electrodes electrocatalysis waste disposal plant vertical view.
Fig. 2 is the A-A cut-away view of Fig. 1.
Shown in the figure, 1-positive plate, 2-negative plate, 3-cathode particle electrode, 4-insulation diaphragm, 5-water distributor, 6-anode granule electrode, 7-housing, 8-filter plate, 9-aeration tube, 10-rising pipe, 11-carbon-point, 111-carbon-point groove, 12-titanium plate.
Embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in further detail.But the utility model is not limited to given example.
As depicted in figs. 1 and 2, the composition of the utility model multi-electrodes electrocatalysis waste disposal plant comprises a positive plate 1 that is arranged in housing 7, two negative plates 2, the granule electrode 3,6 of filling between the yin, yang pole plate, water distributor 5, aeration tube 9 and power supply (not drawing among the figure), negative plate 2 both sides of positive plate 1 and parallel relative with positive plate that are placed in, positive plate 1 is by titanium plate 12 and carbon-point 11 alternate connecting to form.10 illustrate water pipe among Fig. 2.
Among the embodiment, the both sides that constitute the carbon-point 11 of positive plate 1 have groove 111 as shown in Figure 1, and titanium plate 12 inserts this groove 111 and realizes alternate connection.
In order to improve the electrocatalysis rate and the erosion resistance of positive plate 1, the titanium plate 12 that constitutes positive plate 1 has vesicular structure, and its surface is with the catalytic material coating that contains elemental indium, tantalum, tin, antimony etc.
For stability, non-corrosibility and the work-ing life of improving negative electrode, negative plate 2 is the titanium plate among the embodiment, also can adopt stainless steel plate.
For fear of positive and negative interpolar short circuit, guarantee the electrolyzer works better, have the insulation diaphragm 4 of little porous polymer materials between negative plate 2 described in the embodiment and the positive plate 1.
In order to improve catalytic efficiency, in an embodiment, granule electrode 3,6 adopts the material with vesicular structure, for example activated carbon granule, alumina particle, its surface has the catalytic material coating, and preferably nano level catalytic material coating is for example nano level manganese bioxide coated.
Different according to anode and cathode reaction mechanism and effect, among the embodiment, the granule electrode of activated carbon granule is divided into anode granule electrode 6 and cathode particle electrode 3, can have nano-manganese dioxide catalytic material coating on the anode granule electrode 6, filling is between insulation diaphragm 4 and positive plate 1, also can have identical catalytic material coating on the cathode particle electrode 3, filling is between insulation diaphragm 4 and negative plate 2.Multiple reaction path is provided and has reacted solid space efficiently for the oxidative degradation of organic molecule, make and under situation, to have reached organic matter degradation effect and current efficiency preferably than less energy-consumption.
Among the embodiment, housing 7 bottoms have filter plate 8 as shown in Figure 2.Filter plate 8 can stop granule electrode to flow out with current, can the sewage that dispose be filtered simultaneously.
Can be elementary cell with described multi-electrodes electrocatalysis waste disposal plant according to the needs of actual sewage work of treatment, form array by the mode of series and parallel.
Claims (10)
1, multi-electrodes electrocatalysis waste disposal plant, its composition comprises parallel negative plate, the positive plate that is arranged in housing relatively, the granule electrode of filling between the yin, yang pole plate, water distributor, aeration tube and power supply is characterized in that: described positive plate connects to form by the titanium plate is alternate with carbon-point.
2, multi-electrodes electrocatalysis waste disposal plant according to claim 1 is characterized in that: the both sides that constitute the carbon-point of positive plate have groove, and the titanium plate inserts the groove of carbon-point and realizes alternate connection.
3, multi-electrodes electrocatalysis waste disposal plant according to claim 1 is characterized in that: the titanium plate that constitutes positive plate has vesicular structure, and its surface is with the catalytic material coating.
4, multi-electrodes electrocatalysis waste disposal plant according to claim 1 is characterized in that: have a positive plate, two negative plates, the negative plate both sides of positive plate and parallel relative with positive plate that are placed in.
5, multi-electrodes electrocatalysis waste disposal plant according to claim 1, it is characterized in that: described granule electrode has vesicular structure, and the surface is with the catalytic material coating.
6, multi-electrodes electrocatalysis waste disposal plant according to claim 1 is characterized in that: have nano level catalytic material coating on the granule electrode.
7, multi-electrodes electrocatalysis waste disposal plant according to claim 1 is characterized in that: the insulation diaphragm that has little porous polymer materials between described negative plate and the positive plate.
8, multi-electrodes electrocatalysis waste disposal plant according to claim 7, it is characterized in that: described granule electrode is divided into anode granule electrode and cathode particle electrode, the filling of anode granule electrode is between insulation diaphragm and positive plate, and the filling of cathode particle electrode is between insulation diaphragm and negative plate.
9, multi-electrodes electrocatalysis waste disposal plant according to claim 1, it is characterized in that: described lower housing portion has filter plate.
10, according to any described multi-electrodes electrocatalysis waste disposal plant in the claim 1 to 9, it is characterized in that: with described multi-electrodes electrocatalysis waste disposal plant is elementary cell, forms array by the mode of series and parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072926 CN2900505Y (en) | 2006-04-27 | 2006-04-27 | Multiple dimension electrode electric catalystic waste water processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620072926 CN2900505Y (en) | 2006-04-27 | 2006-04-27 | Multiple dimension electrode electric catalystic waste water processing device |
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| Publication Number | Publication Date |
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| CN2900505Y true CN2900505Y (en) | 2007-05-16 |
Family
ID=38084667
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620072926 Expired - Lifetime CN2900505Y (en) | 2006-04-27 | 2006-04-27 | Multiple dimension electrode electric catalystic waste water processing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539226A (en) * | 2013-10-30 | 2014-01-29 | 北京师范大学 | Multi-dimensional electrode electrocatalysis device for removing various persistent organic pollutants |
| CN103704542A (en) * | 2014-01-04 | 2014-04-09 | 王凤云 | Multi-dimensional electro-catalysis fruit and vegetable purifier |
| CN105948184A (en) * | 2016-06-02 | 2016-09-21 | 上海澄华环境工程有限公司 | Multi-dimensional electrolysis sewage treatment process |
| CN108033521A (en) * | 2017-12-19 | 2018-05-15 | 北京科技大学 | Load gamma MnO2Active carbon particle electrode preparation method and application |
| CN108147505A (en) * | 2017-12-19 | 2018-06-12 | 北京科技大学 | A kind of device and method of Driven by Solar Energy wastewater treatment coupling production hydrogen |
| CN108217861A (en) * | 2018-04-11 | 2018-06-29 | 辽宁清铎环保科技有限公司 | A kind of internal-circulation type electrocatalysis oxidation reaction device and method for cleaning treatment of sewage |
| CN108450971A (en) * | 2017-02-17 | 2018-08-28 | 朱艳青 | A kind of fruits and vegetables clarifier of energy high energy efficiency purification |
-
2006
- 2006-04-27 CN CN 200620072926 patent/CN2900505Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103539226A (en) * | 2013-10-30 | 2014-01-29 | 北京师范大学 | Multi-dimensional electrode electrocatalysis device for removing various persistent organic pollutants |
| CN103539226B (en) * | 2013-10-30 | 2015-03-11 | 北京师范大学 | Multi-dimensional electrode electrocatalysis device for removing various persistent organic pollutants |
| CN103704542A (en) * | 2014-01-04 | 2014-04-09 | 王凤云 | Multi-dimensional electro-catalysis fruit and vegetable purifier |
| CN103704542B (en) * | 2014-01-04 | 2016-03-16 | 王凤云 | Multi-dimensional electro-catalytic fruits and vegetables clarifier |
| CN105948184A (en) * | 2016-06-02 | 2016-09-21 | 上海澄华环境工程有限公司 | Multi-dimensional electrolysis sewage treatment process |
| CN108450971A (en) * | 2017-02-17 | 2018-08-28 | 朱艳青 | A kind of fruits and vegetables clarifier of energy high energy efficiency purification |
| CN108033521A (en) * | 2017-12-19 | 2018-05-15 | 北京科技大学 | Load gamma MnO2Active carbon particle electrode preparation method and application |
| CN108147505A (en) * | 2017-12-19 | 2018-06-12 | 北京科技大学 | A kind of device and method of Driven by Solar Energy wastewater treatment coupling production hydrogen |
| CN108033521B (en) * | 2017-12-19 | 2020-11-10 | 北京科技大学 | Load gamma MnO2Preparation method and application of active carbon particle electrode |
| CN108217861A (en) * | 2018-04-11 | 2018-06-29 | 辽宁清铎环保科技有限公司 | A kind of internal-circulation type electrocatalysis oxidation reaction device and method for cleaning treatment of sewage |
| CN108217861B (en) * | 2018-04-11 | 2024-01-26 | 辽宁清铎环保科技有限公司 | Internal circulation type electrocatalytic oxidation reactor and sewage purification treatment method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070516 |
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| EXPY | Termination of patent right or utility model |