CN205076873U - Novel three -dimensional electrode biomembrane waste water treatment device - Google Patents
Novel three -dimensional electrode biomembrane waste water treatment device Download PDFInfo
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- CN205076873U CN205076873U CN201520733310.4U CN201520733310U CN205076873U CN 205076873 U CN205076873 U CN 205076873U CN 201520733310 U CN201520733310 U CN 201520733310U CN 205076873 U CN205076873 U CN 205076873U
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Abstract
The utility model discloses a novel three -dimensional electrode biomembrane waste water treatment device, including the reactor, the reactor is the cuboid, and its two sets of diagonal angles all are equipped with the delivery port, and two sets of diagonal angles are equipped with the water inlet in addition, reactor is equipped with positive electrode and negative electrode, the external D. C. Regulated power supply of positive electrode and negative electrode, the negative electrode surface is wrapped up in around a plurality of layers of biomembrane, reactor is equipped with the diaphragm, keeps apart positive electrode and negative electrode, packs the particle electrode between diaphragm and the negative electrode, has overcome cellular -type reactor anode region and the slow shortcoming of cathodic region mass transfer, and the make full use of positive pole improves the current efficiency of reactor, and electrode electric conductive property is good in and difficult the oxidation, and electrode potential is higher than the analytic oxygen current potential of water and electricity, effectively gets rid of NH4+ -N, and the energy consumption is hanged down.
Description
Technical field
The utility model relates to environmental technology field, particularly a kind of novel three-dimensional electrode biomembrane wastewater treatment equipment.
Background technology
The trade effluent that dye processing plant is discharged contains the very high complicated organism of a large amount of colourity, and this type organic is often difficult to biochemical degradation, becomes the technical barrier of wastewater treatment.In recent years, a kind of electrochemical oxidation process that may process Persistent organic pollutants is subject to the attention of countries in the world.This method has without the need to pharmaceutical chemicals, and floor space is little, can not cause secondary pollution, the advantages such as convenient management.But due to the relevant many problems of application particularly mechanism of degradation, processing speed and economy problems solve not yet completely, the industrial application of the method is restricted.But traditional dull and stereotyped two-dimensional electrode face body than little, unit cell body treatment capacity is little, current efficiency is low.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of novel three-dimensional electrode biomembrane wastewater treatment equipment.
The purpose of this utility model is achieved through the following technical solutions: a kind of novel three-dimensional electrode biomembrane wastewater treatment equipment, comprise reactor, described reactor is rectangular parallelepiped, its two groups of diagonal angles are equipped with water outlet, other two groups of diagonal angles are provided with water-in, positive electrode and negative electrode is provided with in described reactor, described positive electrode and the external D.C. regulated power supply of negative electrode, described cathode electrode surface is wrapped up in around some layers of microbial film, barrier film is provided with in described reactor, positive electrode and negative electrode are kept apart, particle filled composite electrode between barrier film and negative electrode.
On such scheme basis preferably, described positive electrode adopts inert metal titanium as anode substrate material, at its plated surface ruthenium, forms RuO
2/ Ti anode.
On such scheme basis preferably, described negative electrode adopts carbon fiber felt as negative electrode.
On such scheme basis preferably, described barrier film adopts cellulose acetate film.
According to technique scheme, the beneficial effect that the utility model compared with prior art has is: positive column and cathodic area are separated by barrier film by the utility model integral reactor, not only overcome cellular-type reactor positive column and the slow shortcoming of cathodic area mass transfer, anode can also be made full use of, improve the current efficiency of reactor, this reactor selects inert metal titanium as anode substrate material, at its plated surface ruthenium, forms RuO
2/ Ti anode, well and not easily oxidized, electropotential, higher than water electrolysis oxygen evolution potential, effectively removes NH to this electrodes conduct performance
4 +-N, energy consumption is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-reactor; 2-water outlet; 3-water-in; 4-positive electrode; 5-negative electrode; 6-D.C. regulated power supply; 7-microbial film; 8-barrier film; 9-granule electrode.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is only the utility model for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
As shown in Figure 1, a kind of novel three-dimensional electrode biomembrane wastewater treatment equipment, comprise reactor 1, described reactor 1 is rectangular parallelepiped, its two groups of diagonal angles are equipped with water outlet 2, other two groups of diagonal angles are provided with water-in 3, positive electrode 4 and negative electrode 5 is provided with in described reactor 1, described positive electrode 4 and the external D.C. regulated power supply 6 of negative electrode 5, described negative electrode 5 surface is wrapped up in around some layers of microbial film 7, be provided with barrier film 8 in described reactor 1, positive electrode 4 and negative electrode 5 are kept apart, particle filled composite electrode 9 between barrier film 8 and negative electrode 5.
Further, described positive electrode 4 adopts inert metal titanium as anode substrate material, at its plated surface ruthenium, forms RuO
2/ Ti anode.
Further, described negative electrode 5 adopts carbon fiber felt as negative electrode.
Further, described barrier film 8 adopts cellulose acetate film.
The utility model according to conductivity, physical strength, absorption property, electrode price, whether be easy to the selecting factors electrode materialss such as microbial immobilized and apposition growth.At present, conventional anode material is carbon anode.In electrolytic process, carbon anode consumption, causes effluent color dilution to increase.Therefore, this reactor selects inert metal titanium as anode substrate material, at its plated surface ruthenium, forms RuO2/Ti anode, and well and not easily oxidized, electropotential is higher than water electrolysis oxygen evolution potential for this electrodes conduct performance.
The utility model, in the process building three-diemsnional electrode, often adopting metallic conductor, conductivity ceramics, ferrite, plating the glass sphere of metal or baton round, graphite, granulated active carbon, hard coal, sulphur etc. as filling electrode materials.The natural mineral such as hard coal contain unknown mineral composition, and as filling electrode materials, electrochemical reaction is complicated, the stability of influence research.Using sulphur as filling electrode materials, water outlet sulfate radical is easily caused to increase.Therefore, this reactor adopts granulated active carbon as filling electrode materials.Granulated active carbon good conductivity, easily polarize, in addition, granulated active carbon biological adhesiveness is good, is conducive to the growth of microorganism on its surface, maintains in reactor and has more biomass.
Based on above-mentioned, the utility model has following advantage: positive column and cathodic area are separated by barrier film by the utility model integral reactor, not only overcome cellular-type reactor positive column and the slow shortcoming of cathodic area mass transfer, anode can also be made full use of, improve the current efficiency of reactor, this reactor selects inert metal titanium as anode substrate material, at its plated surface ruthenium, forms RuO
2/ Ti anode, well and not easily oxidized, electropotential, higher than water electrolysis oxygen evolution potential, effectively removes NH to this electrodes conduct performance
4 +-N, energy consumption is low.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a novel three-dimensional electrode biomembrane wastewater treatment equipment, it is characterized in that: comprise reactor (1), described reactor (1) is rectangular parallelepiped, its two groups of diagonal angles are equipped with water outlet (2), other two groups of diagonal angles are provided with water-in (3), positive electrode (4) and negative electrode (5) is provided with in described reactor (1), described positive electrode (4) and negative electrode (5) external D.C. regulated power supply (6), described negative electrode (5) surface is wrapped up in around some layers of microbial film (7), barrier film (8) is provided with in described reactor (1), positive electrode (4) and negative electrode (5) are kept apart, particle filled composite electrode (9) between barrier film (8) and negative electrode (5).
2. a kind of novel three-dimensional electrode biomembrane wastewater treatment equipment according to claim 1, is characterized in that: described positive electrode (4) adopts inert metal titanium as anode substrate material, at its plated surface ruthenium, forms RuO
2/ Ti anode.
3. a kind of novel three-dimensional electrode biomembrane wastewater treatment equipment according to claim 1, is characterized in that: described negative electrode (5) adopts carbon fiber felt as negative electrode.
4. a kind of novel three-dimensional electrode biomembrane wastewater treatment equipment according to claim 1, is characterized in that: described barrier film (8) adopts cellulose acetate film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520733310.4U CN205076873U (en) | 2015-09-22 | 2015-09-22 | Novel three -dimensional electrode biomembrane waste water treatment device |
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| CN201520733310.4U CN205076873U (en) | 2015-09-22 | 2015-09-22 | Novel three -dimensional electrode biomembrane waste water treatment device |
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| CN205076873U true CN205076873U (en) | 2016-03-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178284A (en) * | 2017-12-11 | 2018-06-19 | 广东信丰达环保科技有限公司 | One kind is wrapped up in around biomembrane rotary cathode sewage-treatment plant |
| CN108178286A (en) * | 2017-12-11 | 2018-06-19 | 广东信丰达环保科技有限公司 | Three-diemsnional electrode biomembrane cooperates with the apparatus and method of processing stain disease with photoelectricity reoxygenation |
| CN108928890A (en) * | 2018-08-20 | 2018-12-04 | 四川大学 | A kind of method of three-diemsnional electrode coupling oxidizer treatment used water difficult to degradate |
-
2015
- 2015-09-22 CN CN201520733310.4U patent/CN205076873U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108178284A (en) * | 2017-12-11 | 2018-06-19 | 广东信丰达环保科技有限公司 | One kind is wrapped up in around biomembrane rotary cathode sewage-treatment plant |
| CN108178286A (en) * | 2017-12-11 | 2018-06-19 | 广东信丰达环保科技有限公司 | Three-diemsnional electrode biomembrane cooperates with the apparatus and method of processing stain disease with photoelectricity reoxygenation |
| CN108178286B (en) * | 2017-12-11 | 2024-01-26 | 广东信丰达环保科技有限公司 | Device and method for cooperatively treating sewage and wastewater by three-dimensional electrode biomembrane and photoelectric reoxygenation |
| CN108928890A (en) * | 2018-08-20 | 2018-12-04 | 四川大学 | A kind of method of three-diemsnional electrode coupling oxidizer treatment used water difficult to degradate |
| CN108928890B (en) * | 2018-08-20 | 2021-12-17 | 四川大学 | Method for treating refractory wastewater by three-dimensional electrode coupling oxidant |
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Address after: Nancheng District 523000 Guangdong city of Dongguan province Zanhua road Zhongfu building tenth room 1006 Patentee after: Guangdong CICC Environmental Protection Technology Co., Ltd. Address before: Nancheng District 523000 Guangdong city of Dongguan province Zanhua road Zhongfu building tenth room 1006 Patentee before: DONGGUAN ZHONGJIN ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD. |