CN103112930A - Electrode group for electric ion replacement processing device - Google Patents
Electrode group for electric ion replacement processing device Download PDFInfo
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- CN103112930A CN103112930A CN2013100596941A CN201310059694A CN103112930A CN 103112930 A CN103112930 A CN 103112930A CN 2013100596941 A CN2013100596941 A CN 2013100596941A CN 201310059694 A CN201310059694 A CN 201310059694A CN 103112930 A CN103112930 A CN 103112930A
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Abstract
The invention relates to an electrode group for an electric ion replacement processing device, which comprises at least two electrodes, wherein each electrode at least comprises one of carbon fiber cotton and charcoal fiber cotton. The carbon fiber cotton and charcoal fiber cotton are loose in structure, and a solution can be impregnated into gaps among the fibers, so that all the surfaces of all the carbon fiber cotton and charcoal fiber cotton can be used for adsorption. Thus, the ion adsorption capacity is greatly increased. Both the carbon fiber cotton and the charcoal fiber cotton can be directly bought on the market, ensuring that the cost is low.
Description
Technical field
The present invention relates to a kind of device of removing the water intermediate ion, especially relate to the electrode group for electron ion replacement Treatment device.
Background technology
The standard code electrical conductivity of water of process water is wanted specific conductivity＜800us, and in a lot of situation, electrical conductivity of water does not all reach requirement.Electrical conductivity of water is affected by the ion in water mainly, and the ion in water is mainly by the salt formation that is dissolved in water.
At present, waste water reduces the specific conductivity desalination and generally adopts the technology such as reverse osmosis, electrodialysis, but the place that the technology such as reverse osmosis, electrodialysis comes with some shortcomings: easily cause dirty stifled, that water production rate gets the water rate is low, the technology such as reverse osmosis simultaneously, electrodialysis are very high to pretreated requirement, need again to throw in a large amount of medicaments, also can cause secondary pollution, the investment of engineering is also large.
It is electro-adsorption demineralization that another kind is performed mode, and the research of the salt during electro-adsorption dewaters starts from the 60's of 20th century, is completed by the researchist of University of Oklahoma.Their experiment is desalination from slightly alkaline water.The detailed capacitor deionizing instrument that uses porous carbon electrodes of having described of the report of Caudle etc., they use the macromolecule adhesive of inertia that carbon particles is bonded together in conductive plate.During use, utilize conducting plates to transmit electric charge, make carbon particles charged, the zwitterion in charged carbon ion adsorbent solution.But the electrode of this structure, the contact area of carbon ion and solution is too small, and the amount of ionic adsorption is limited, can not apply to reality.
To this, Ai Site company improves electrode, and concrete improved procedure is: ultra-fine carbon powder particle is sticked on the titanium conductor, and then the high temperature with 800 degree toast, and make the carbon dust sintering on titanium.Kind electrode, the contact area of carbon ion and solution increases to some extent, and the amount of ionic adsorption increases to some extent, and is a lot of but cost improves.
Referring to Fig. 1, can find out existing electrode for electro-adsorption, be all to realize the absorption of ion by the mode that adheres to carbon powder particle 101 on conductor 100, just can play adsorption and only be positioned at the outermost carbon powder particle of conductor, so the amount of the ion of absorption can not be a lot.
Summary of the invention
The present invention is directed to deficiency of the prior art, the electrode group that is used for electron ion replacement Treatment device is provided, the amount of ionic adsorption increases greatly, and cost reduces greatly.
For solving the problems of the technologies described above, the present invention is solved by following technical proposals: the electrode group that is used for electron ion replacement Treatment device, comprise at least two electrodes, described electrode by have the conduction or adsorbing material make, described material comprise at least the carbon fiber cotton or the charcoal cellucotton wherein a kind of.Carbon fiber cotton and charcoal cellucotton short texture, solution can be penetrated into the place, gap between fiber, and all carbon fibers all surfaces cotton and the charcoal cellucotton can be used for absorption.Therefore the amount of ionic adsorption also increases greatly.And no matter be carbon fiber cotton or charcoal cellucotton, can directly buy on the market, cost is very low.
In technique scheme, preferred, described material comprises that carbon fiber is cotton.The resistance of charcoal cellucotton is too large, need to be wrapped in outside conductor and could realize adsorption.And the resistance less of carbon fiber cotton, can direct conduction, so the carbon fiber cotton can save conductor material when doing electrode, structure is simplified greatly, and the content of equal volume carbon fiber cotton is more, and therefore the amount of the ion of absorption is also more.
In last technical scheme, the carbon fiber cotton is that soft shape is not fixed, can fly away in solution and come, will cause so easily occurring short circuit between each electrode, after short circuit, electric field between electrode disappears, the ion that has adsorbed on electrode all can break away from absorption, and in order to guarantee short circuit can not occur between electrode, described electrode also comprises two clamping plates, described carbon fiber cotton-wadded quilt is fixedly clamped between two described clamping plate, is provided with through hole on described clamping plate.The effect of clamping plate is shape and the positions that limit the carbon fiber cotton, guarantees short circuit can not occur between adjacent electrode.
In last technical scheme, preferred, the distance between the cotton layer of the carbon fiber of adjacent two described electrodes is that 4mm is to 8mm.
The invention has the beneficial effects as follows: carbon fiber contact area cotton and charcoal cellucotton and solution increases greatly, so the amount of ionic adsorption also increases greatly.And no matter be carbon fiber cotton or charcoal cellucotton, can directly buy on the market, cost is very low.
Description of drawings
Fig. 1 is the schematic diagram of existing electrode.
Fig. 2 is the schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the schematic diagram of the embodiment of the present invention 1 electrode.
Fig. 4 is the schematic diagram of the embodiment of the present invention 1 clamping plate.
Fig. 5 is the schematic diagram of the embodiment of the present invention 2.
Fig. 6 is the schematic diagram of aluminium electrode in the embodiment of the present invention 2.
Fig. 7 is the schematic diagram of nickel electrode in the embodiment of the present invention 2.
Fig. 8 is the schematic diagram of carbon dioxide process carbon electrode in the embodiment of the present invention 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: embodiment 1, referring to Fig. 2 and Fig. 3, the electrode group that is used for electron ion replacement Treatment device, comprise in a plurality of electrode 1(Fig. 2 and only showed wherein four), every two adjacent electrodes 1 all be connected with the different poles of direct supply (if a positive pole that connects power supply, another just connects the negative pole of power supply).Like this, will form electric field between any two adjacent electrodes 1, the effects of ion between any two adjacent electrodes 1 will move towards electrode under the effect at electric field.Wherein positively charged ion moves towards the electrode that is connected with power cathode, and negatively charged ion moves towards the electrode that is connected with positive source.
Each described electrode 1 comprises carbon fiber cotton 11 and two clamping plates 12 at least, between the cotton 11 clamped fixedly two clamping plates 12 of carbon fiber, forms the cotton layer of certain thickness carbon fiber.Form a plurality of through holes 121 that communicate with carbon fiber cotton 11 on clamping plate 12.Distance between the cotton layer of the carbon fiber of every two adjacent electrodes is 6mm.
Referring to Fig. 4, concrete clamping plate 12 are the insulcrete of a rectangle, form three exhausting holes 121 on clamping plate 12, and through hole 121 is also rectangle.
During use, the positive and negative electrode of power supply is connected on cotton 11 layers of carbon fiber, makes carbon fiber cotton 11 charged.Electrode stretches in the waste water that need to purify, and forms electric field between every two adjacent electrodes, and the positively charged ion in waste water moves towards the electrode that is connected with negative pole under the effect of electric field, and positively charged ion is adsorbed on carbon fiber cotton 11 after passing through hole 121 on clamping plate 12.Negatively charged ion in waste water moves towards the electrode that is connected with positive pole under the effect of electric field, and negatively charged ion is adsorbed on carbon fiber cotton 11 after passing through hole 121 on clamping plate 12.
Embodiment 2, referring to Fig. 5, are used for the electrode group of electron ion replacement Treatment device, comprise three electrodes, and each electrode comprises charcoal cellucotton and conductor, and wherein the charcoal cellucotton is wrapped in outside conductor, and the charcoal cellucotton also is provided with one deck nonwoven filter paper outward.
According to the difference of conductor material, electrode is divided into aluminium electrode 1a, nickel electrode 1b and carbon dioxide process carbon electrode 1c, and carbon dioxide process carbon electrode 1c is positioned at the mid-way of aluminium electrode 1a and nickel electrode 1b.Wherein aluminium electrode 1a is connected with the negative pole of power supply with nickel electrode 1b, and carbon dioxide process carbon electrode 1c is connected with the positive pole of power supply.
Referring to Fig. 6, described aluminium electrode 1a comprises aluminium conductor 101, described aluminium conductor 101 external parcel one deck charcoal particles 102, and charcoal particle 102 also can play the effect of zwitterion in planar water after energising.Described charcoal particle 102 external parcel one deck charcoal cellucottons 103, described charcoal cellucotton 103 external parcel one deck nonwoven filter papers 104.Nonwoven filter paper 104 can prevent that charcoal cellucotton 103 from scattering, and guarantees the spacing between each electrode in water.Aluminium conductor 101 except conduct electricity to charcoal cellucotton 103, make charcoal cellucotton 103 can Liquidity limit beyond, can also play throwing out, make the fine sediment that suspends in water be condensed into floc sedimentation shape aggregate.
Referring to Fig. 7, described nickel electrode 1b comprises nickel conductor 111, described nickel conductor 111 external parcel one deck charcoal cellucottons 113, described charcoal cellucotton 113 external parcel one deck nonwoven filter papers 114.
Referring to Fig. 8, described carbon dioxide process carbon electrode 1c comprises carbon conductor 121, described carbon conductor 121 external parcel one deck charcoal cellucottons 123, described charcoal cellucotton 123 external parcel one deck nonwoven filter papers 124.
Claims (6)
1. be used for the electrode group of electron ion replacement Treatment device, comprise at least two electrodes, it is characterized in that: described electrode is made by having conduction or adsorbing material, and described material comprises wherein a kind of of carbon fiber cotton or charcoal cellucotton at least.
2. the electrode group for electron ion replacement Treatment device according to claim 1 is characterized in that: described material comprises that carbon fiber is cotton.
3. the electrode group for electron ion replacement Treatment device according to claim 2, it is characterized in that: described electrode also comprises two clamping plates, described carbon fiber cotton-wadded quilt is fixedly clamped and forms the cotton layer of carbon fiber between two described clamping plate, is provided with through hole on described clamping plate.
4. the electrode group for electron ion replacement Treatment device according to claim 3 is characterized in that: the distance between the cotton layer of adjacent two described carbon fibers is that 4mm is to 8mm.
5. the electrode group for electron ion replacement Treatment device according to claim 1, it is characterized in that: described material comprises charcoal cellucotton and conductor.
6. the electrode group for electron ion replacement Treatment device according to claim 5, it is characterized in that: the described conductor of at least one described electrode is aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100596941A CN103112930A (en) | 2013-02-26 | 2013-02-26 | Electrode group for electric ion replacement processing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100596941A CN103112930A (en) | 2013-02-26 | 2013-02-26 | Electrode group for electric ion replacement processing device |
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| CN103112930A true CN103112930A (en) | 2013-05-22 |
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| CN2013100596941A Pending CN103112930A (en) | 2013-02-26 | 2013-02-26 | Electrode group for electric ion replacement processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948161A (en) * | 2016-06-13 | 2016-09-21 | 西安交通大学 | Device and method for removing organic matters in ammonium sulfate solution and manufacturing method of device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1238855A (en) * | 1996-10-07 | 1999-12-15 | 麦斯韦尔技术股份有限公司 | Multi-electrode double-layer capacitor |
| CN101967652A (en) * | 2010-11-11 | 2011-02-09 | 利尔化学股份有限公司 | Electrolytic reaction device |
| JP2011199231A (en) * | 2010-03-17 | 2011-10-06 | Goro Igarashi | Capacitor or storage battery of activated carbon |
-
2013
- 2013-02-26 CN CN2013100596941A patent/CN103112930A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1238855A (en) * | 1996-10-07 | 1999-12-15 | 麦斯韦尔技术股份有限公司 | Multi-electrode double-layer capacitor |
| JP2011199231A (en) * | 2010-03-17 | 2011-10-06 | Goro Igarashi | Capacitor or storage battery of activated carbon |
| CN101967652A (en) * | 2010-11-11 | 2011-02-09 | 利尔化学股份有限公司 | Electrolytic reaction device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105948161A (en) * | 2016-06-13 | 2016-09-21 | 西安交通大学 | Device and method for removing organic matters in ammonium sulfate solution and manufacturing method of device |
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Application publication date: 20130522 |