CN204746336U - Electric ion NULL regenerating unit - Google Patents
Electric ion NULL regenerating unit Download PDFInfo
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- CN204746336U CN204746336U CN201520498814.2U CN201520498814U CN204746336U CN 204746336 U CN204746336 U CN 204746336U CN 201520498814 U CN201520498814 U CN 201520498814U CN 204746336 U CN204746336 U CN 204746336U
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- electrolytic film
- staving
- exchange resin
- pure water
- ion
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Abstract
The utility model discloses an electric ion NULL regenerating unit belongs to the chemical industry field, duolite regeneration mode serious pollution's technical problem among the solution prior art, the utility model provides an electric ion NULL regenerating unit includes staving and electrolytic device, is equipped with delivery port and water inlet on the staving, is equipped with the electrolytic film in the staving, and a regeneration room and pure water room are separated to the electrolytic film in the staving, water inlet and pure water room intercommunication, and delivery port and regeneration room intercommunication are equipped with duolite in the regeneration room, and the aqueous solution in the electrolytic device electrolysis staving is regenerated to duolite.
Description
[technical field]
The utility model relates to a kind of electron ion exchanger resin regenerating unit
[background technology]
In prior art, the method set again resin after efficiency lost resin regenerates cationic, anionic exchange resin with bronsted lowry acids and bases bronsted lowry, replace and rinse, this process can produce a large amount of spent acid, alkali lye is discharged, spent acid, alkali lye cause serious pollution to environment, also cause corrosion to the equipment of periphery.Ion exchange resin regeneration, displacement, flushing also need with a large amount of water, waste valuable water resource.
[summary of the invention]
The technical problem that the utility model solves is to provide a kind of electron ion exchanger resin regenerating unit, more friendly to environment.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of electron ion exchanger resin regenerating unit, comprise staving and electrolysis unit, described staving is provided with delivery port and water inlet, electrolytic film is provided with in described staving, described electrolytic film is separated out regeneration room and pure water rooms in staving, and described water inlet is communicated with pure water rooms, and described delivery port is communicated with described regeneration room, be provided with ion exchange resin in described regeneration room, the aqueous solution in described electrolysis unit electrolysis staving regenerates ion exchange resin.
Further, described electrolytic film comprises positive electrolytic film and cloudy electrolytic film, described regeneration room comprises the anode chamber be separated out by positive electrolytic film and the cathode chamber be separated out by cloudy electrolytic film, described pure water rooms is between positive electrolytic film and cloudy electrolytic film, the anion exchange resin that described ion exchange resin comprises placement cationic ion-exchange resin in the anode compartment and places in the cathodic compartment, described electrolysis unit comprises the negative electrode arranged in anode chamber and the positive electrode arranged in the cathodic compartment.
Further, described electrolytic film comprises positive electrolytic film, described regeneration room is anode chamber, and described ion exchange resin is the cationic ion-exchange resin be placed in anode chamber, and described electrolysis unit comprises setting negative electrode in the anode compartment and is arranged on the positive electrode in pure water rooms.
Further, described electrolytic film comprises cloudy electrolytic film, described regeneration room is cathode chamber, and described ion exchange resin is the anion exchange resin be placed in cathode chamber, and described electrolysis unit comprises setting positive electrode in the cathodic compartment and is arranged on the negative electrode in pure water rooms.
Further, in described staving, the electrical conductivity of the aqueous solution is less than 2us/cm.
Further, described electrolysis unit also comprises the dc source of powering for negative electrode and positive electrode.
The beneficial effects of the utility model:
Electron ion exchanger resin regenerating unit of the present utility model, the aqueous solution enters in staving by water inlet, electrolysis unit energising is by aqueous solution electrolysis, utilize the selective penetrated property of electrolytic film to screen the ion decomposited, select corresponding ion to enter regeneration room, the ion exchange resin in regeneration room is regenerated.
The utility model is regenerated ion exchange resin by the mode of electrolysis, does not need to use bronsted lowry acids and bases bronsted lowry during ion exchange resin regeneration, does not produce spent acid, alkali lye, so significant to environmental protection.Also save simultaneously a large amount of regeneration, displacement and flushing with water, save valuable water resource.
These features of the present utility model and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the fundamental diagram of the utility model embodiment one.
[detailed description of the invention]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection domain of the present utility model.
Embodiment one:
With reference to figure 1, shown a kind of electron ion exchanger resin regenerating unit, comprise staving 1 and electrolysis unit, staving 1 is provided with for the delivery port 11 of water outlet and the water inlet 12 for intaking, and be provided with electrolytic film in staving 1, electrolytic film is separated out regeneration room and pure water rooms 2 in staving 1, water inlet 12 is communicated with pure water rooms 2, delivery port 11 is communicated with regeneration room, is placed with ion exchange resin in regeneration room, the aqueous solution in electrolysis unit electrolysis staving 1.The aqueous solution enters in staving 1 by water inlet 12, and electrolysis unit energising, by aqueous solution electrolysis, utilizes the selective penetrated property of electrolytic film to screen the ion entering regeneration room, to regenerate the ion exchange resin in regeneration room.
In the present embodiment, electrolytic film comprises positive electrolytic film 6 and cloudy electrolytic film 7, and electrolytic film has selective penetrated property, and positive electrolytic film 6 allows cation to pass through and stops passing through of anion; Cloudy electrolytic film 7 allows anion pass through and stop that cation passes through.Regeneration room comprises the anode chamber 4 be separated out by positive electrolytic film 6 and the cathode chamber 5 be separated out by cloudy electrolytic film 7, anode chamber 4 and cathode chamber 5 all set out the mouth of a river 11, pure water rooms 2 is between positive electrolytic film 6 and cloudy electrolytic film 7, pure water rooms 2 is arranged water inlet 12, ion exchange resin comprises the cationic ion-exchange resin 9 be placed in anode chamber 4 and the anion exchange resin 8 be placed in cathode chamber 5, and electrolysis unit comprises the negative electrode 32 arranged in anode chamber 4 and the positive electrode 33 be arranged in cathode chamber 5.Hydrogen ion and hydroxide ion that electrolysis unit energising makes aqueous solution water separate to solve, hydrogen ion enters anode chamber 4, hydroxide ion cathode chamber 5, and hydrogen ion regenerates cationic ion-exchange resin 9, and hydroxide ion regenerates anion exchange resin 8.
Preferably, the electrical conductivity of the aqueous solution in staving 1 is less than 2us/cm, to ensure that the aqueous solution is for pure water, guarantees efficiency and the quality of regeneration.
Electrolysis unit also comprises dc source 31.Dc source 31 is powered for negative electrode 32 and positive electrode 33.
With reference to figure 1 and Fig. 2, during work: the aqueous solution enters pure water rooms 2, negative electrode 32 and positive electrode 33 lead to direct current, the aqueous solution is broken down into H ion and OH radical ion, H ion moves through positive electrolytic film 6 toward negative electrode 32 direction and enters anode chamber 4, regenerate cationic ion-exchange resin 9, the principle of regeneration is RNa+H=RH+Na.In like manner, OH ion moves through cloudy electrolytic film 7 toward positive electrode 33 direction and enters cathode chamber 5, regenerates anion exchange resin 8, and the principle of regeneration is RCL+OH=ROH+CL.
Embodiment two:
A kind of electron ion exchanger resin regenerating unit, comprise staving and electrolysis unit, staving is provided with delivery port, electrolytic film is provided with in staving, electrolytic film is separated out regeneration room and pure water rooms in staving, pure water rooms is provided with water inlet, is placed with ion exchange resin in regeneration room, the aqueous solution in electrolysis unit electrolysis staving.The present embodiment is from the different of embodiment one: electrolytic film comprises positive electrolytic film, regeneration room is anode chamber, ion exchange resin is the cationic ion-exchange resin be placed in anode chamber, and electrolysis unit comprises setting negative electrode in the anode compartment and is arranged on the positive electrode in pure water rooms.Negative electrode and positive electrode lead to direct current, and the aqueous solution is broken down into H ion and OH radical ion, and H ion moves through positive electrolytic film toward negative electrode direction and enters anode chamber, regenerates, i.e. RNa+H=RH+Na to cationic ion-exchange resin.
Embodiment three:
A kind of electron ion exchanger resin regenerating unit, comprise staving and electrolysis unit, staving is provided with delivery port, electrolytic film is provided with in staving, electrolytic film is separated out regeneration room and pure water rooms in staving, pure water rooms is provided with water inlet, is placed with ion exchange resin in regeneration room, the aqueous solution in electrolysis unit electrolysis staving.The present embodiment is from the different of embodiment one: electrolytic film comprises cloudy electrolytic film, described regeneration room is cathode chamber, ion exchange resin is the anion exchange resin be placed in cathode chamber, and electrolysis unit comprises setting positive electrode in the cathodic compartment and is arranged on the negative electrode in pure water rooms.Negative electrode and positive electrode lead to direct current, and the aqueous solution is broken down into H ion and OH radical ion, and OH ion moves through cloudy electrolytic film toward positive electrode direction and enters cathode chamber, regenerates, i.e. RCL+OH=ROH+CL to anion exchange resin.
By above-described embodiment, the purpose of this utility model is reached by fully effective.The personage being familiar with this technology should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in detailed description of the invention above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (6)
1. an electron ion exchanger resin regenerating unit, it is characterized in that: comprise staving and electrolysis unit, described staving is provided with delivery port and water inlet, electrolytic film is provided with in described staving, described electrolytic film is separated out regeneration room and pure water rooms in staving, and described water inlet is communicated with pure water rooms, and described delivery port is communicated with described regeneration room, be provided with ion exchange resin in described regeneration room, the aqueous solution in described electrolysis unit electrolysis staving regenerates ion exchange resin.
2. described electron ion exchanger resin regenerating unit as claimed in claim 1, it is characterized in that: described electrolytic film comprises positive electrolytic film and cloudy electrolytic film, described regeneration room comprises the anode chamber be separated out by positive electrolytic film and the cathode chamber be separated out by cloudy electrolytic film, described pure water rooms is between positive electrolytic film and cloudy electrolytic film, the anion exchange resin that described ion exchange resin comprises placement cationic ion-exchange resin in the anode compartment and places in the cathodic compartment, described electrolysis unit comprises the negative electrode arranged in anode chamber and the positive electrode arranged in the cathodic compartment.
3. described electron ion exchanger resin regenerating unit as claimed in claim 1, it is characterized in that: described electrolytic film comprises positive electrolytic film, described regeneration room is anode chamber, described ion exchange resin is the cationic ion-exchange resin be placed in anode chamber, and described electrolysis unit comprises setting negative electrode in the anode compartment and is arranged on the positive electrode in pure water rooms.
4. described electron ion exchanger resin regenerating unit as claimed in claim 1, it is characterized in that: described electrolytic film comprises cloudy electrolytic film, described regeneration room is cathode chamber, described ion exchange resin is the anion exchange resin be placed in cathode chamber, and described electrolysis unit comprises setting positive electrode in the cathodic compartment and is arranged on the negative electrode in pure water rooms.
5. electron ion exchanger resin regenerating unit as described in as described in one of Claims 1-4, is characterized in that: in described staving, the electrical conductivity of the aqueous solution is less than 2us/cm.
6. electron ion exchanger resin regenerating unit as described in as described in one of claim 2 to 4, is characterized in that: described electrolysis unit also comprises the dc source of powering for negative electrode and positive electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498814.2U CN204746336U (en) | 2015-07-09 | 2015-07-09 | Electric ion NULL regenerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498814.2U CN204746336U (en) | 2015-07-09 | 2015-07-09 | Electric ion NULL regenerating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746336U true CN204746336U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498814.2U Expired - Fee Related CN204746336U (en) | 2015-07-09 | 2015-07-09 | Electric ion NULL regenerating unit |
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| Country | Link |
|---|---|
| CN (1) | CN204746336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126906A (en) * | 2018-10-24 | 2019-01-04 | 南京元亨化工科技有限公司 | Efficient electric ion interchange unit |
| CN114849795A (en) * | 2022-05-19 | 2022-08-05 | 西安热工研究院有限公司 | Cation resin dynamic electric regeneration device |
-
2015
- 2015-07-09 CN CN201520498814.2U patent/CN204746336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126906A (en) * | 2018-10-24 | 2019-01-04 | 南京元亨化工科技有限公司 | Efficient electric ion interchange unit |
| CN114849795A (en) * | 2022-05-19 | 2022-08-05 | 西安热工研究院有限公司 | Cation resin dynamic electric regeneration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20160709 |