CN106915801A - It is applied to the detachable DSA electrode plate groups of lake eutrophication treatment - Google Patents
It is applied to the detachable DSA electrode plate groups of lake eutrophication treatment Download PDFInfo
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- CN106915801A CN106915801A CN201710126558.8A CN201710126558A CN106915801A CN 106915801 A CN106915801 A CN 106915801A CN 201710126558 A CN201710126558 A CN 201710126558A CN 106915801 A CN106915801 A CN 106915801A
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- Prior art keywords
- connecting portion
- electrode plate
- board component
- plate
- groove
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
- C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention relates to a kind of detachable DSA electrode plate groups for being applied to lake eutrophication treatment, negative electrode board component and anode board component are broadly divided into two parts composition, the connecting portion on top and the blade portion of bottom.Connecting portion is provided with groove and projection can be closely chimeric with other connecting portions, it is ensured that do not fallen off under nature, while artificial decomposition easy to disassemble.Additionally, connecting portion is both connecting portion and conducting position, it is to avoid corrosion caused by immersion at complicated winding displacement and wiring.Blade portion is arranged to notched tabular, and field might have more emergency case, have certain mechanical strength compared with conventional mesh structure, has certain adaptibility to response to special circumstances such as pasture and water winding, microlith impact.Not only cleaning effect of the invention is notable, clean and safe, and makes convenient and utilize for a long time, wherein after single pole plate is damaged, can carry out dismounting and change to it rapidly using groove, greatly shortens and safeguards duration.
Description
Technical field
The present invention relates to a kind of detachable DSA electrode plate groups for being applied to lake eutrophication treatment, rich battalion is applied to
Fosterization water body process field.
Background technology
At present, the processing method both at home and abroad for eutrophic water body is a lot, be broadly divided into engineering measure, chemical method and
Biological measure.
Engineering measure includes excavating Sediments, carry out water body deep aerating, water filling rushes dilute and on bed mud surface
Lay plastics etc..Bed mud is excavated, can be reduced so that eliminating potentiality internal contamination source;Deep aerating, can periodically or non-periodically adopt
Take artificial lakebed deep aerating and delivery of supplemental oxygen, make to occur without anaerobic layer between water and bed mud interface, often keep aerobic state, have
Discharged beneficial to sedimentary phosphate is suppressed.Additionally, in conditional place, lake is injected with the low water of phosphorous and nitrogen concentration, can play dilute
Release the effect of nutrient concentrations.But common engineering measure can consume substantial amounts of manpower and materials.
Biological measure generally refer to using aquatile absorb nitrogen, P elements carry out metabolic activity with go water removal
Nitrogen, the method for phosphorus nutrition material in body.At present, some countries start experiment aquatic macrophyte sewage disposal system purification richness
The water body of nutrient laden.Aquatic macrophyte include Eichhornia crassipes, reed, typha angustifolia, Canada sea sieve ground, many fringe tail algaes, beautiful algae,
Hydrocotyle sibthorpioides lam.Var.Batvachium(Hand.- Mazz.) et shan etc., can carry out suitable choosing and plant according to the property of different weather conditions and pollutant.Aquatic plant purification water body
Feature is plant and root-zone microorganism symbiosis based on aquatic macrophyte, produces cooperative effect, purifies sewage.By planting
Thing directly absorbs, microorganism conversion, physical absorption and settlement action remove denitrification, phosphorus and suspended particulate, while heavy metal molecule
Also there is degradation effect.Water plant typically growth is fast, can be used as fuel, feed, or fermented generation biogas through treatment after harvesting.
This is the important measures for administering water body in lake eutrophication both at home and abroad at present.But many strains be difficult to domestication with screening, it is necessary to
The cost time cultivates strain.
And DSA battery lead plates cleaning eutrophication water is based on the electrochemical oxidation process in the middle of chemical method.Electrochemistry oxygen
Change method has the advantages that, without chemicals, installation area be small, non-secondary pollution, to be referred to as " environment-friendly " technology.Closely
Nian Lai, advantage of the electrochemical oxidation process in terms of persistent organic pollutants are processed has played the extensive concern of domestic and foreign scholars.Electricity
Chemical oxidation techniques be developed in recent years it is relatively rapid, most possibly by the technology of industrial applications.Its cardinal principle is to utilize
The direct degradation of organic substances of electrode reaction, or have the material of strong oxidizing property by electrode reaction generation hydroxyl radical free radical, ozone etc.
Indirect oxidation reduces organic matter.Compared to other treatment technologies, device simple needed for electrochemical oxidation technology, at normal temperatures and pressures easily
Run in control, and do not produce secondary pollution.In electrochemical oxidation process produce free radical can directly with waste water in it is organic
Pollutant reaction, makes it be degraded to CO2, H2O and small organic molecule etc., and have flocculation, bactericidal action.
In the market major part DSA electrodes are network structures, and although this structure has good response area, it can be difficult to
Make and be easily damaged, be not a kind of environmental protection electrode structure of economic and reliable.
The content of the invention
The technical problem to be solved in the present invention is:In order to overcome the application of front electrode plate group to stop indoors and change complicated
Present situation, the present invention provide it is a kind of is applied to lake eutrophication treatment detachable DSA electrode plate groups.
The technical solution adopted for the present invention to solve the technical problems is:It is a kind of be applied to lake eutrophication treatment can
Detachable DSA electrode plate groups, including some electrode plate assemblies, the electrode plate assembly include negative electrode board component and positive plate group
Part, the negative electrode board component and anode board component include connecting portion and blade portion, and the connecting portion and blade portion are conduction
Material;
The connecting portion is tabular, and tabular connecting portion has two larger surfaces and four sides, has on four sides
Groove or projection;It is groove on one of side in two relative sides, is projection on another side;
The blade portion is rectangular electrode plate, and the square with 3cm × 3cm lacks on a corner of the rectangular electrode plate
Mouthful, the middle part on adjacent with a square notch corner of rectangular electrode plate with wire guide, rectangular electrode plate has two
The opening of individual a diameter of 1cm;
The blade portion of negative electrode board component is welded on the edge of its connecting portion as minus plate, the pole plate of anode board component
Portion is welded on the centre of its connecting portion as positive plate;In negative electrode board component and anode board component, blade portion and connecting portion
It is mutually perpendicular to, the side where the square notch and wire guide of blade portion is welded with connecting portion;
In the electrode plate assembly, negative electrode board component is connected through the groove or projection and anode board component connecting portion in portion
Projection or groove be mutually inserted, after grafting, minus plate is set face to face with positive plate;
Adjacent two arrays of electrodes board component has one piece of positive plate by connecting portion grafting between every two pieces of minus plates, and
Positive plate is equal with two pieces of adjacent minus plate spacing.
In order to be not easy to be mutually disengaged after two pieces of connecting portion splicings, the groove is dovetail groove, and the projection is swallow-tail form,
The size of groove and projection on two relative sides matches, and enables two pieces of the two of connecting portion sides by groove and convex
Block is mutually inserted.
In order that connecting portion can be conductive and can have certain mechanical strength and decay resistance, the connecting portion is
Stainless steel.
Preferably, a length of 25cm of rectangular electrode plate, a width of 14cm.
Preferably, the rectangular electrode plate is titanium plate.
The negative electrode board component has 10, and the anode board component has 9.
The beneficial effects of the invention are as follows the detachable DSA battery lead plates for being applied to lake eutrophication treatment of the invention
Group, negative electrode board component and anode board component are broadly divided into two parts composition, the connecting portion on top and the blade portion of bottom.Connecting portion
It is provided with groove and projection can be closely chimeric with other connecting portions, it is ensured that do not fallen off under nature, while artificial easy to disassemble
Decompose.Additionally, connecting portion is both connecting portion and conducting position, it is to avoid rotten caused by immersion at complicated winding displacement and wiring
Erosion.Blade portion is arranged to notched tabular, and field might have more emergency case, has one compared with conventional mesh structure
Fixed mechanical strength, has certain adaptibility to response to special circumstances such as pasture and water winding, microlith impact.The present invention not only imitate by cleaning
Fruit is notable, clean and safe, and makes convenient and utilize for a long time, wherein after single pole plate is damaged, groove can be utilized,
Dismounting and change is carried out to it rapidly, is greatly shortened and is safeguarded duration.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is one group of electrode being applied in the detachable DSA electrode plate groups of lake eutrophication treatment of the invention
The structural representation of board component.
Fig. 2 is the two arrays of electrodes being applied in the detachable DSA electrode plate groups of lake eutrophication treatment of the invention
The dimensional structure diagram of board component splicing.
101 in figure, negative electrode board component, 102, anode board component, 1, minus plate, 2, positive plate, 3, connecting portion, it is 3-1, larger
Surface, 3-2, groove, 3-3, projection, 4, square notch, 5, wire guide, 6, opening.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
A kind of detachable DSA electrode plate groups for being applied to lake eutrophication treatment of the invention, including some electrodes
Board component, the electrode plate assembly includes negative electrode board component 101 and anode board component 102, the negative electrode board component 101 and anode
Board component 102 includes connecting portion 3 and blade portion, and the connecting portion 3 and blade portion are conductive material.
The connecting portion 3 is tabular, and tabular connecting portion 3 has two larger surface 3-1 and four sides, on four sides
With groove 3-2 or projection 3-3;It is groove 3-2 on one of side in two relative sides, is on another side
Projection 3-3.
The blade portion is rectangular electrode plate, and the square with 3cm × 3cm lacks on a corner of the rectangular electrode plate
Mouth 4, has wire guide 5 on adjacent with square notch 4 corner of rectangular electrode plate, the middle part of rectangular electrode plate has
Two openings of a diameter of 1cm 6.
The blade portion of negative electrode board component 101 is welded on the edge of its connecting portion 3 as minus plate 1, anode board component
102 blade portion is welded on the centre of its connecting portion 3 as positive plate 2;Negative electrode board component 101 and anode board component 102
In, blade portion is mutually perpendicular to connecting portion 3, and the side where the square notch 4 and wire guide 5 of blade portion is welded with connecting portion 3
Connect.
In the electrode plate assembly, negative electrode board component 101 is connected through the groove 3-2 or projection 3-3 and positive plate in portion 3
The projection 3-3 or groove 3-2 of the connecting portion 3 of component 102 are mutually inserted, and after grafting, minus plate 1 is set face to face with positive plate 2.
Adjacent two arrays of electrodes board component has one piece of positive plate 2 by the grafting of connecting portion 3 between every two pieces of minus plates 1,
And positive plate 2 is equal with two pieces of adjacent spacing of minus plate 1.
Groove 3-2 is dovetail groove, and projection 3-3 is swallow-tail form, the groove 3-2's and projection 3-3 on two relative sides
Size matches, and two pieces of the two of connecting portion 3 sides is mutually inserted by groove 3-2 and projection 3-3.
It is of the invention to realize that step is as follows:
(1) battery lead plate is prepared
Prepare titanium plate, be cut to the oblong-shaped of 25cm × 14cm, at the same subtracted at one jiao of plate a 3cm ×
The square of 3cm, makes a call to two apertures of diameter 1cm in the middle of titanium plate.
(2) cathode-anode plate is prepared
Take steps totally 19 pieces of the battery lead plate of (1), wherein 10 pieces are used to make 1,9 pieces of making positive plates 2 of minus plate.Wherein
The surface of positive plate 2 has composite coating, cuts the not seal coat of part where square.
(3) connecting portion 3 is prepared
Prepare the connecting portion 3 of tabular, material is stainless steel.
(4) welding electrode plate
By battery lead plate top 3cm wide 12cm long parts (cut square notch 4 after remaining part) and connecting portion 3
Welded, the blade portion of negative electrode board component 101 is welded on the edge of its connecting portion 3 as minus plate 1;Anode board component
102 blade portion is welded on the centre of its connecting portion 3 as positive plate 2.By battery lead plate have at square incompleteness be connected
Portion 3 welds, and the assembly of one group of negative electrode board component 101 and the grafting of one group of anode board component 102 is considered as an electrode plate assembly, inserts
After connecing, minus plate 1 is set face to face with positive plate 2, i.e., with left and right the groove 3-2 and projection 3-3 of connecting portion 3, (shorter is recessed
Groove 3-2 and projection 3-3) spliced.
(5) electrode plate assembly is assembled
Ready electrode plate assembly is assembled, assembling principle is across one piece of positive plate between every two pieces of minus plates 1
2, first splice nine groups of electrode plate assemblies, nine groups are spliced using front and rear interface (groove 3-2 and projection 3-3 more long) immediately,
It is spliced into single entirety as shown in Figure 2.
When using, connecting portion 3 is located at the top of blade portion.It is integrally placed to what 6 groups of steps (5) were spliced at Tai Lake
Reason 3 days, can still find to influence the reaction of reaction member without the situation such as get rusty with holding surface activity after removal battery lead plate
Journey;The overall energization of 6 groups of step (5) splicings is put into 5 tons of sewage and is processed, after 30 minutes, under nitrogen phosphorus, content of organics
Drop 82%.
Meanwhile, dismounting can be smoothed out after the present invention is fetched, it is convenient that wherein any battery lead plate for damaging is carried out more
Change, just can be completed at 45 minutes or so.
Comparative example 1
Using traditional network structure DSA electrodes, it is also disposed in being processed 3 days in identical Tai Lake, netted knot
Structure is presented and damaged, and a large amount of attachments have impact on its course of reaction;It is put into and is processed with the identical sewage in the embodiment of the present invention
30 minutes, nitrogen phosphorus, content of organics only have dropped 70.9%.Carry out changing time-consuming simultaneously, partial destruction original paper is due to
Electroplating cannot be individually replaced for an entirety.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (6)
- It is 1. a kind of to be applied to the detachable DSA electrode plate groups that lake eutrophication is processed, it is characterised in that:Including some electrodes Board component, the electrode plate assembly includes negative electrode board component (101) and anode board component (102), the negative electrode board component (101) Include connecting portion (3) and blade portion with anode board component (102), the connecting portion (3) and blade portion are conductive material;The connecting portion (3) is tabular, and tabular connecting portion (3) is with two larger surfaces (3-1) and four sides, four sides It is upper that there is groove (3-2) or projection (3-3);It is groove (3-2) in two relative sides, on one of side, another It is projection (3-3) on side;The blade portion is rectangular electrode plate, the square notch with 3cm × 3cm on a corner of the rectangular electrode plate (4), there is wire guide (5), the middle part of rectangular electrode plate on a corner adjacent with square notch (4) of rectangular electrode plate With two openings of a diameter of 1cm (6);The blade portion of negative electrode board component (101) is welded on the edge of its connecting portion (3) as minus plate (1), positive plate group The blade portion of part (102) is welded on the centre of its connecting portion (3) as positive plate (2);Negative electrode board component (101) and anode In board component (102), blade portion is mutually perpendicular to connecting portion (3), where the square notch (4) and wire guide (5) of blade portion Side and connecting portion (3) weld;In the electrode plate assembly, negative electrode board component (101) is connected through the groove (3-2) or projection (3-3) and sun of portion (3) The projection (3-3) or groove (3-2) of pole plate component (102) connecting portion (3) are mutually inserted, after grafting, minus plate (1) and positive plate (2) set face to face;Adjacent two arrays of electrodes board component has one piece of positive plate by connecting portion (3) grafting between every two pieces of minus plates (1) , and positive plate (2) is equal with two pieces of adjacent minus plate (1) spacing (2).
- 2. as claimed in claim 1 to be applied to the detachable DSA electrode plate groups that lake eutrophication is processed, its feature exists In:The groove (3-2) is dovetail groove, and the projection (3-3) is swallow-tail form, groove (3-2) on two relative sides and The size of projection (3-3) matches, and enables two pieces of two sides of connecting portion (3) mutual by groove (3-2) and projection (3-3) Grafting.
- 3. as claimed in claim 1 to be applied to the detachable DSA electrode plate groups that lake eutrophication is processed, its feature exists In:The connecting portion (3) is stainless steel.
- 4. as claimed in claim 1 to be applied to the detachable DSA electrode plate groups that lake eutrophication is processed, its feature exists In:The a length of 25cm of rectangular electrode plate, a width of 14cm.
- 5. as claimed in claim 1 to be applied to the detachable DSA electrode plate groups that lake eutrophication is processed, its feature exists In:The rectangular electrode plate is titanium plate.
- 6. as claimed in claim 1 to be applied to the detachable DSA electrode plate groups that lake eutrophication is processed, its feature exists In:, with 10 pieces, the positive plate (2) is with 9 pieces for the minus plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710126558.8A CN106915801A (en) | 2017-03-06 | 2017-03-06 | It is applied to the detachable DSA electrode plate groups of lake eutrophication treatment |
Applications Claiming Priority (1)
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CN201710126558.8A CN106915801A (en) | 2017-03-06 | 2017-03-06 | It is applied to the detachable DSA electrode plate groups of lake eutrophication treatment |
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CN106915801A true CN106915801A (en) | 2017-07-04 |
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CN201710126558.8A Pending CN106915801A (en) | 2017-03-06 | 2017-03-06 | It is applied to the detachable DSA electrode plate groups of lake eutrophication treatment |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1620240A (en) * | 2003-11-20 | 2005-05-25 | 张继爽 | Composite radiator for power electron equipment |
AU2003283061B2 (en) * | 2002-11-19 | 2009-03-26 | Aquenox Pty Ltd | Electrocoagulation system |
CN105776446A (en) * | 2016-05-23 | 2016-07-20 | 汪万法 | Cell body-free electrolyzer |
-
2017
- 2017-03-06 CN CN201710126558.8A patent/CN106915801A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003283061B2 (en) * | 2002-11-19 | 2009-03-26 | Aquenox Pty Ltd | Electrocoagulation system |
CN1620240A (en) * | 2003-11-20 | 2005-05-25 | 张继爽 | Composite radiator for power electron equipment |
CN105776446A (en) * | 2016-05-23 | 2016-07-20 | 汪万法 | Cell body-free electrolyzer |
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Application publication date: 20170704 |
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