CN207192876U - Suspension electrode electrochemical oxidation water treatment facilities - Google Patents
Suspension electrode electrochemical oxidation water treatment facilities Download PDFInfo
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- CN207192876U CN207192876U CN201721160856.0U CN201721160856U CN207192876U CN 207192876 U CN207192876 U CN 207192876U CN 201721160856 U CN201721160856 U CN 201721160856U CN 207192876 U CN207192876 U CN 207192876U
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- annular baffle
- treatment facilities
- electrochemical oxidation
- water treatment
- suspension electrode
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Abstract
The utility model proposes a kind of suspension electrode electrochemical oxidation water treatment facilities, the water process passage of annular is set, sewage rotational flow wherein, speed up processing, substantially reduces floor space；By setting nanoparticle suspension electrode, and apply electric field, oxidation Decomposition can be carried out to the organic matter in sewage, treatment effeciency greatly improves；By setting aerator, air is passed through, the oxidation operation decomposition efficiency in sewage is greatly promoted.
Description
Technical field
It the utility model is related to sewage-treatment plant, more particularly to a kind of suspension electrode electrochemical oxidation water treatment facilities.
Background technology
China's municipal sewage treatment standard is divided into three-level, i.e. coagulation, two stage treatment and tertiary treatment.Coagulation is
Suspension solid matter in sewage is removed by physical methods such as precipitation, flotation, filterings, or by condensing, aoxidizing, neutralizing
Chemical method, make the noxious material of strong acid in sewage, highly basic and overrich, obtain preliminary purification, provided suitably for two stage treatment
Condition of water quality.Two stage treatment is on the basis of coagulation, generally using biological chemistry action, sewage is carried out further
Processing.Advanced treating is also in tertiary treatment.On the basis of two stage treatment, tertiary treatment is according to influent quality, using corresponding
Processing method, such as coagulation sedimentation, active carbon filtration, reverse osmosis, ion exchange and electrodialysis.
Sewage Biological Treatment belongs to two stage treatment, using remove can not sink suspension and dissolubility biodegradable organic as
Main purpose, its technique composition is varied, is divided into activated sludge process, AB methods, A/O methods, A2/O methods, SBR methods, oxidation ditch
A variety of processing methods such as method, stabilization pond method, land treatment systems method.In biochemical processing procedure of sewage, influence of the temperature to microorganism
It is very extensive, the temperature range of most microorganism optimum growths is 20-30 DEG C in sewage disposal.Due to the change of temperature
Change it is relevant with weather, control to temperature generally economically with it is all relatively difficult in engineering.
Sewage still containing phosphorus, nitrogen and is difficult to biodegradable organic matter, mineral matter, pathogen etc. after two stage treatment,
Further purified treatment (i.e. tertiary treatment) is needed to eliminate pollution.Although tertiary sewage treatment can not only reduce discharge of wastewater
Pollution to environment, and can be with saving water resource, but the capital cost and operating cost of tertiary sewage treatment factory are all costly,
2~3 times of about identical scale two stage treatment factory, therefore its development and popularization and application are restricted.
Traditional sewage treatment process is only through biodegradable transformation and separation of solid and liquid, is purified making sewage
While by enriching pollutants into sludge, including primary sludge caused by coagulation workshop section, caused by two stage treatment workshop section
Chemical sludge caused by residual active sludge and tertiary treatment.
Sewage disposal process is longer, and processing time length, the space of occupancy is also larger, in the background of urban land resource deficiency
Under, above-mentioned water treatment facilities cost is higher, and large-scale wastewater treatment plant generally requires a large amount of municipal fund inputs, has had a strong impact on dirt
The enthusiasm of water harnessing.
Utility model content
In view of this, the utility model proposes a kind of space-consuming is relatively low, time-consuming short suspension electrode electrochemical oxidation
Water treatment facilities.
What the technical solution of the utility model was realized in：The utility model provides a kind of suspension electrode electrochemistry oxygen
Water chemical treatment device, it is characterised in that：Include annular baffle, ring electrode and the alternate voltage-changing generator of N number of coaxial nesting, its
In, N is positive integer more than or equal to 2, is most led in the annular baffle of inner side between adjacent annular baffle and for water process
Road, water stream channel is offered on the annular baffle of inner side, most in the annular baffle of inner side and on outermost annular baffle respectively
Water inlet or delivery port are set, and ring electrode is coaxially nested in annular baffle and electrically connected with alternate voltage-changing generator respectively
Connect, electric polarity between adjacent annular electrode is on the contrary, scattering device has nanoparticle suspension electrode in water process passage.
On the basis of above technical scheme, it is preferred that water inlet is arranged on outermost annular baffle, and delivery port is set
It is placed in most in the annular baffle of inner side.It is further preferred that also including filter membrane, delivery port is arranged at.
On the basis of above technical scheme, it is preferred that also including aerator, be arranged at water stream channel bottom.
On the basis of above technical scheme, it is preferred that the alternating voltage frequency of alternate voltage-changing generator be 120HZ extremely
200KHZ。
On the basis of above technical scheme, it is preferred that N is equal to 4.It is further preferred that the alternate voltage-changing generator
2 are provided with, is electrically connected with respectively with two groups of adjacent ring electrodes.It is furthermore preferred that two groups of ring electrodes pair close to outside
The alternating voltage frequency for the alternate voltage-changing generator that should be connected is less than the corresponding alternation connected of two groups of ring electrodes close to inner side
Voltage generator.
On the basis of above technical scheme, it is preferred that scattering device has nanoparticle suspension electrode in water process passage.
Suspension electrode electrochemical oxidation water treatment facilities of the present utility model has below beneficial to effect relative to prior art
Fruit：
(1) the water process passage of annular is set, sewage rotational flow, speed up processing wherein, substantially reduces occupation of land
Area；
(2) by setting nanoparticle suspension electrode, and apply electric field, oxidation Decomposition, place can be carried out to the organic matter in sewage
Reason efficiency greatly improves；
(3) by setting aerator, air is passed through, the oxidation operation decomposition efficiency in sewage is greatly promoted.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross section view of the utility model suspension electrode electrochemical oxidation water treatment facilities.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
As shown in figure 1, suspension electrode electrochemical oxidation water treatment facilities of the present utility model, including N number of coaxial nesting
Annular baffle 1, ring electrode 2 and alternate voltage-changing generator.
Annular baffle 1 insulate with water, is water process between adjacent annular baffle 1 and most in the annular baffle 1 of inner side
Passage 12, water stream channel 11 is offered on the annular baffle 1 of inner side, most in the annular baffle 1 of inner side and outermost ring-type every
Water inlet 13 or delivery port 14 are set respectively on plate 1.Annular baffle 1 guides current to be flowed in circular passage, rotates, and improves and divides
Efficiency is solved, reduces floor space.Preferably, water inlet 13 is arranged on outermost annular baffle 1, and delivery port 14 is arranged at most
In the annular baffle 1 of inner side.In this way, sewage is entered by water inlet 13 in the water process passage 12 of annular, flowing is more smooth,
Increase water inlet efficiency；Most current are relatively slow in the annular baffle 1 of inner side, convenient to reclaim nanoparticle suspension electrode.Specifically, also included
Filter membrane 3, delivery port 14 is arranged at, nanoparticle suspension electrode is recovered by filtration.
Ring electrode 2, produce alternating electric field so that the nanoparticle suspension electrode pair sewage of scattering device in water process passage 12
In organic matter carry out oxidation processes.It is interior and electric with alternate voltage-changing generator respectively that ring electrode 2 is coaxially nested in annular baffle 1
Property connection, electric polarity between adjacent annular electrode 2 is on the contrary, wherein, N is the positive integer more than or equal to 2.
Alternate voltage-changing generator enters line frequency and voltage-regulation, the alternation electricity of alternate voltage-changing generator to civilian alternating voltage
Voltage-frequency rate is 120HZ to 200KHZ.Specifically, annular baffle 1 is provided with 4, alternate voltage-changing generator is provided with 2, respectively
It is electrically connected with two groups of adjacent ring electrodes 2.The corresponding alternate voltage-changing generator connected of two groups of ring electrodes 2 close to outside
Alternating voltage frequency be less than the corresponding alternate voltage-changing generator connected of two groups of ring electrodes 2 close to inner side.In this way, closer to
Water inlet, alternating voltage frequency is lower, forms gradient voltage frequency, more saves, and can also prevent operating personnel's maloperation from getting an electric shock,
Improve security performance.
Also include aerator 4, be arranged at the bottom of water stream channel 11.During electrochemical treatments, there is provided oxygen, promote
Current are overturn, improve treatment effeciency.
The foregoing is only better embodiment of the present utility model, not to limit the utility model, it is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., it is new to should be included in this practicality
Within the protection domain of type.
Claims (8)
- A kind of 1. suspension electrode electrochemical oxidation water treatment facilities, it is characterised in that：Including N number of coaxial nested annular baffle (1), ring electrode (2) and alternate voltage-changing generator, wherein, N is positive integer more than or equal to 2, adjacent annular baffle (1) it Between and most inner side annular baffle (1) in be water process passage (12), offering current on the annular baffle (1) of inner side leads to Road (11), water inlet (13) or delivery port are set respectively most in the annular baffle (1) of inner side and on outermost annular baffle (1) (14), ring electrode (2) is coaxially nested in annular baffle (1) and respectively with alternate voltage-changing generator and is electrically connected with, adjacent ring Electric polarity between shape electrode (2) is on the contrary, water process passage (12) interior scattering device has nanoparticle suspension electrode.
- 2. suspension electrode electrochemical oxidation water treatment facilities as claimed in claim 1, it is characterised in that：Water inlet (13) is set In on outermost annular baffle (1), delivery port (14) is arranged at most in the annular baffle (1) of inner side.
- 3. suspension electrode electrochemical oxidation water treatment facilities as claimed in claim 2, it is characterised in that：Also include filter membrane (3), it is arranged at delivery port (14).
- 4. suspension electrode electrochemical oxidation water treatment facilities as claimed in claim 1, it is characterised in that：Also include aerator (4), it is arranged at water stream channel (11) bottom.
- 5. suspension electrode electrochemical oxidation water treatment facilities as claimed in claim 1, it is characterised in that：Alternate voltage-changing generator Alternating voltage frequency be 120HZ to 200KHZ.
- 6. suspension electrode electrochemical oxidation water treatment facilities as claimed in claim 1, it is characterised in that：N is equal to 4.
- 7. suspension electrode electrochemical oxidation water treatment facilities as claimed in claim 6, it is characterised in that：The alternating voltage hair Raw device is provided with 2, is electrically connected with respectively with two groups of adjacent ring electrodes (2).
- 8. suspension electrode electrochemical oxidation water treatment facilities as claimed in claim 7, it is characterised in that：Two groups close to outside The alternating voltage frequency of the alternate voltage-changing generator of the corresponding connection of ring electrode (2) is less than two groups of ring electrodes close to inner side (2) alternate voltage-changing generator of corresponding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160856.0U CN207192876U (en) | 2017-09-06 | 2017-09-06 | Suspension electrode electrochemical oxidation water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160856.0U CN207192876U (en) | 2017-09-06 | 2017-09-06 | Suspension electrode electrochemical oxidation water treatment facilities |
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| Publication Number | Publication Date |
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| CN207192876U true CN207192876U (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721160856.0U Active CN207192876U (en) | 2017-09-06 | 2017-09-06 | Suspension electrode electrochemical oxidation water treatment facilities |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873697A (en) * | 2022-04-20 | 2022-08-09 | 昆山中环科本科技发展有限公司 | Suspension electrode electrochemical oxidation water treatment device |
-
2017
- 2017-09-06 CN CN201721160856.0U patent/CN207192876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873697A (en) * | 2022-04-20 | 2022-08-09 | 昆山中环科本科技发展有限公司 | Suspension electrode electrochemical oxidation water treatment device |
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