CN201031156Y - Sea water desolination equipment - Google Patents
Sea water desolination equipment Download PDFInfo
- Publication number
- CN201031156Y CN201031156Y CNU2007200184087U CN200720018408U CN201031156Y CN 201031156 Y CN201031156 Y CN 201031156Y CN U2007200184087 U CNU2007200184087 U CN U2007200184087U CN 200720018408 U CN200720018408 U CN 200720018408U CN 201031156 Y CN201031156 Y CN 201031156Y
- Authority
- CN
- China
- Prior art keywords
- chamber
- desalination
- water
- water outlet
- diluting compartment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a seawater desalination device, comprising a shell body, an anode, a cathode, permeable membranes, an water inlet, and desalination water outlets, and is characterized in that the shell body is divided into three portions by the two permeable membranes, the middle portion is a desalination chamber, two sides of the desalination chamber are respectively provided with a cationic chamber with the cathode and an anionic chamber with the anode, the water inlet and the desalination water outlet are arranged on the desalination chamber, the cationic chamber and the anionic chamber are provided with an ion water outlet, another desalination water outlet is arranged on the desalination chamber, desalination inlets are respectively arranged on the cationic chamber and the anionic chamber, and the desalination water outlet is communicated with the desalination inlet through a pipeline. The utility model is characterized by adopting the ion approach to desalt seawater, automatically cleaning the desalination equipment, simple structure and low cost.
Description
Technical field
The utility model belongs to field of sea water desalting technology, especially designs a kind of backpulsing sea water desalinating plant.
Background technology
Present existing sea water desaltination mode, mainly be to adopt modes such as distillation, ion-exchange, chemical precipitation, though these methods can realize the purpose of sea water desaltination, the energy that these method consumption are a large amount of, life-time service simultaneously, the material that desalination carries in a large amount of seawater, untimely cleaning can deposit to mulberry on the desalting plant as salt etc., if will influence the desalination effect, even cause danger, thereby need the labor cleaning.
Summary of the invention
The purpose of this utility model is to improve the deficiency of prior art and provides a kind of ion method that adopts to desalinize seawater, clean automatically desalting plant, simple in structure, sea water desalinating plant that cost is low.
The purpose of this utility model is to realize like this, a kind of sea water desalinating plant, form by housing, anode, negative electrode, permeable membrane, water-in and fresh water water outlet, be characterized in that two permeable membranes are divided into three parts with the housing inner chamber, the centre is a diluting compartment, the both sides of diluting compartment are respectively cation chamber, anion chamber, be respectively equipped with negative electrode, anode in cation chamber and the anion chamber, water-in is arranged on the diluting compartment, diluting compartment is provided with water outlet, and cation chamber and anion chamber are provided with the ionized water outlet.
In order further to realize the purpose of this utility model, can be on diluting compartment, to be provided with another water outlet, be respectively equipped with the fresh water import in cation chamber and the anion chamber, water outlet communicates with the fresh water import by pipeline.
Compared with the prior art the utility model has following distinguishing feature and positively effect: the utility model adopts two permeable membranes that the housing inner chamber is divided into three parts, the centre is a diluting compartment, the both sides of diluting compartment are respectively cation chamber, anion chamber, be respectively equipped with negative electrode in cation chamber and the anion chamber, anode, water-in is arranged on the diluting compartment, diluting compartment is provided with water outlet, cation chamber and anion chamber are provided with the ionized water outlet, seawater is ionized in diluting compartment like this, positively charged ion in the seawater and negatively charged ion are attracted by negative electrode and anode respectively, pass permeable membrane and enter anion chamber and cation chamber, by negative electrode, anode absorption, finish the desalination of seawater, seawater after the desalination, cation water, anionic water is discharged from water outlet separately respectively and is collected, and has simplified the desalting plant of existing complexity, and it is simple that structure becomes, desalinating cost reduces, and maintenance and repair is convenient; On diluting compartment, be provided with another water outlet, be respectively equipped with the fresh water import in cation chamber and the anion chamber, water outlet communicates with the fresh water import by pipeline, desalination water can enter cation chamber and anion chamber like this, the ion of flushing absorption, the cleaning of holding anode, negative electrode and permeable membrane, prevent that ionic absorption from forming the ion barrier, owing in time adopt the fresh water cleaning equipment, guaranteed the works better and the desalination effect of desalting plant, avoided labor cleaning's trouble.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Embodiment
Embodiment 1, a kind of sea water desalinating plant, with reference to Fig. 1, be that both sides in housing 1 respectively are provided with a permeable membrane 4, two permeable membranes 4 are divided into three separate parts with housing 1 inner chamber, the centre is a diluting compartment 7, the both sides of diluting compartment 7 are respectively cation chamber 8, anion chamber 9, be respectively equipped with negative electrode 3, anode 2 in cation chamber 8 and the anion chamber 9, water-in 5 is arranged on the diluting compartment 7, diluting compartment 7 is provided with water outlet 6, and cation chamber 8 and anion chamber 9 are provided with ionized water outlet 10, and this has constituted a kind of structure of the present utility model.
Embodiment 2, a kind of sea water desalinating plant, with reference to Fig. 2, be on the basis of embodiment 1, on diluting compartment 7, be provided with another water outlet 11, be respectively equipped with fresh water import 12 in cation chamber 8 and the anion chamber 9, water outlet 11 communicates with fresh water import 12 by pipeline, and other and embodiment 1 are identical.
When using the utility model, seawater enters in the diluting compartment 7 from water-in 5, and anode 2, negative electrode 3 connect the positive pole and the negative pole of power supply respectively, and the positively charged ion in the seawater like this is as Na
+, Ca
+Deng, under the attraction of negative electrode 3, pass permeable membrane 4 and enter cation chamber 8, adsorbed by negative electrode 3, the negatively charged ion in the while seawater is as Cl
-, Br
-Deng, under the attraction of anode 2, pass permeable membrane 4 and enter anion chamber 9, adsorbed by anode 2, remaining deionization desalination waters in the diluting compartment 7, contain anionic water, cation water and flow out and be collected utilization from water outlet 6, ionized water outlet 10 respectively desalination water, desalination water enters anion chamber and cation chamber from water outlet 11 by pipeline, fresh water import 12 simultaneously, flushing anode 2, negative electrode 3 and permeable membrane 4 prevent that ionic adsorption from forming the ion barrier, guarantees result of use.
Claims (2)
1. sea water desalinating plant, be by housing (1), anode (2), negative electrode (3), permeable membrane (4), water-in (5) and fresh water water outlet (6) are formed, it is characterized in that two permeable membranes (4) are divided into three parts with housing (1) inner chamber, the centre is diluting compartment (7), the both sides of diluting compartment (7) are respectively cation chamber (8), anion chamber (9), be respectively equipped with negative electrode (3) in cation chamber (8) and the anion chamber (9), anode (2), water-in (5) is arranged on the diluting compartment (7), diluting compartment (7) is provided with water outlet (6), and cation chamber (8) and anion chamber (9) are provided with ionized water outlet (10).
2. a kind of sea water desalinating plant according to claim 1, it is characterized in that on diluting compartment (7), being provided with another water outlet (11), be respectively equipped with fresh water import (12) in cation chamber (8) and the anion chamber (9), water outlet (11) communicates with fresh water import (12) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200184087U CN201031156Y (en) | 2007-02-02 | 2007-02-02 | Sea water desolination equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200184087U CN201031156Y (en) | 2007-02-02 | 2007-02-02 | Sea water desolination equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031156Y true CN201031156Y (en) | 2008-03-05 |
Family
ID=39163050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200184087U Expired - Fee Related CN201031156Y (en) | 2007-02-02 | 2007-02-02 | Sea water desolination equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031156Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211803A (en) * | 2010-04-09 | 2011-10-12 | 苏润西 | Device for separating electro-adsorption water-based solution ions and operation method thereof |
| CN106145279A (en) * | 2016-08-25 | 2016-11-23 | 北京航天环境工程有限公司 | A kind of seawater treatment system |
-
2007
- 2007-02-02 CN CNU2007200184087U patent/CN201031156Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211803A (en) * | 2010-04-09 | 2011-10-12 | 苏润西 | Device for separating electro-adsorption water-based solution ions and operation method thereof |
| CN102211803B (en) * | 2010-04-09 | 2013-01-23 | 苏润西 | Device for separating electro-adsorption water-based solution ions |
| CN106145279A (en) * | 2016-08-25 | 2016-11-23 | 北京航天环境工程有限公司 | A kind of seawater treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 |