CN203021375U - Ion exchange pure water preparation device - Google Patents
Ion exchange pure water preparation device Download PDFInfo
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- CN203021375U CN203021375U CN 201220692703 CN201220692703U CN203021375U CN 203021375 U CN203021375 U CN 203021375U CN 201220692703 CN201220692703 CN 201220692703 CN 201220692703 U CN201220692703 U CN 201220692703U CN 203021375 U CN203021375 U CN 203021375U
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Abstract
The utility model provides an ion exchange pure water preparation device which consists of a filtering device, an ion exchange column system, a transfer box and a composite exchange column system, and is characterized in that the filtering device, the ion exchange column system, the transfer box and the composite exchange column system are sequentially connected through a pipeline; the ion exchange column system consists of a cation exchange column, an anion exchange column and a neutral exchange column; the cation exchange column is connected in parallel with the anion exchange column and is connected in series with the neutral exchange column; the composite exchange column system comprises three groups of exchange units; the three groups of exchange units are connected in series through a pipeline; each exchange unit consists of a cation exchange tank and an anion exchange tank; and the cation exchange tank is connected in series with the anion exchange tank. The device is simple in structure, the three groups of exchange units are connected in series behind the traditional ion exchange column system, and repeated exchange balance is realized, so that the purity of the effluent is increased, the regeneration is easy, and the production efficiency is improved.
Description
Technical field
The utility model relates to the Chemical Manufacture pure water making machine, and especially a kind of ion-exchange prepares pure water device.
Background technology
Pure water making machine of the prior art mainly adopts ion exchange method, reverse osmosis technology, electroosmosis board method.The ion exchange pure water device that generally adopts at present can be divided three classes: be the biprism system, positive and negative uses from exchange column alternative arrangement, series connection; The 2nd, mixing column is about to two kinds of ion exchange resin of positive and negative and mixes by a certain percentage the exchange column that rear filling forms; The 2nd, biprism one mixing column system, the mixing column of namely connecting after the biprism system.
China's application number provides a kind of device of preparing pure water for analytical laboratory by ion exchange method for 201110417271.3 patent of invention.The multistage biprism exchange column of connecting after the biprism system, consisting of biprism is multistage biprism ion exchange pure water device; With being seated in the less exchange column of length that Zeo-karb and anion exchange resin replace by a certain percentage, separate with sieve plate between two kinds of resins, form multistage biprism unit, several multistage biprisms unit serial connection forms multistage biprism.Compare with the biprism method, because of the multistage biprism of having connected, can realize repeatedly exchange equilibrium in this post, water outlet purity is increased; Compare with mixing column, because two kinds of ion exchange resin of positive and negative separate with sieve plate, avoided two kinds of resins directly to mix, make regeneration easily.But the multistage biprism that this invention is adopted is arranged on Zeo-karb and anionite-exchange resin in an exchange column and separates with the resin division plate, this structure is comparatively complicated, and resin replacement is comparatively complicated, and resin division plate life-time service may cause seepage, and water outlet purity is lower.
Summary of the invention
For the deficiencies in the prior art, it is a kind of simple in structure that the utility model provides, and two kinds of ion exchange columns of multistage positive and negative are separately set up, and the ion-exchange that can obtain the pure water of higher degree prepares pure water device.
the technical solution of the utility model is: a kind of ion-exchange prepares pure water device, by filtration unit, the ion-exchange column system, transferring box and compound exchange column system form, it is characterized in that: described filtration unit, the ion-exchange column system, transferring box and compound exchange column system connect successively by pipeline, the ion-exchange column system is by a cationic exchange coloum, an anion-exchange column and a neutral exchange column form, cationic exchange coloum and anion-exchange column are connected with neutral exchange column after side by side again, compound exchange column system comprises three groups of crosspoints, three groups of crosspoints are connected in series by pipeline, each crosspoint is comprised of a cationic exchange tank and an anionresin tank, cationic exchange tank and anionresin tank are connected in series.Tap water through after filtration unit respectively by after cationic exchange coloum, anion-exchange column in being mixed into neutral exchange column, out enter afterwards transferring box by neutral exchange column, entering three groups of crosspoints of series connection being flowed out by transferring box.
Be provided with quartz sand filtration tank and charcoal filtering tank in described filtration unit.
The top of described cationic exchange coloum and anion-exchange column is provided with purging valve.
The interior lower end of described cationic exchange coloum and anion-exchange column is equipped with the resin support plate for the supporting resin.
The beneficial effects of the utility model are: the utility model is simple in structure, and three groups of crosspoints of series connection, realize repeatedly exchange equilibrium after traditional ion-exchange column system, and water outlet purity is increased, and regeneration has simultaneously easily effectively improved the efficient of producing.
Description of drawings
Fig. 1 is the structural representation that ion-exchange described in the utility model prepares pure water device.
In figure, 1-cationic exchange coloum, 2-anion-exchange column, the neutral exchange column of 3-, the 4-filtration unit, 41-quartz sand filtration tank, 42-charcoal filtering tank, 5-transferring box, the compound exchange column of 6-system, three groups of crosspoints of 7-, 8-cationic exchange tank, 9-anionresin tank.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
as shown in Figure 1, a kind of ion-exchange prepares pure water device, by filtration unit 4, the ion-exchange column system, transferring box 5 and compound exchange column system 6 form, filtration unit 4, the ion-exchange column system, transferring box 5 and compound exchange column system 6 connect successively by pipeline, the ion-exchange column system is by a cationic exchange coloum 1, an anion-exchange column 2 and a neutral exchange column 3 form, cationic exchange coloum 1 and anion-exchange column 2 connected with neutral exchange column 3 after side by side again, the top of cationic exchange coloum 1 and anion-exchange column 2 is provided with purging valve, the interior lower end of cationic exchange coloum 1 and anion-exchange column 2 is equipped with the resin support plate for the supporting resin.
Compound exchange column system 6 comprises that 7, three groups of crosspoints 7 of three groups of crosspoints are connected in series by pipeline, and each crosspoint is comprised of a cationic exchange tank 8 and an anionresin tank 9, and cationic exchange tank 8 and anionresin tank 9 are connected in series.
As further improvement of the utility model, be provided with quartz sand filtration tank 41 and charcoal filtering tank 42 in filtration unit 4, can make the former water through preliminary filtration carry out ion-exchange, thereby reduce the frequency of regeneration, reduced cost and pollution.
In the utility model, cationic exchange coloum 1 and anion-exchange column 2 materials are the pvc pipe material, and diameter is 30cm, and the height of every pillar is 200cm, and resin is strongly acidic styrene type cation exchange resin and strong alkaline quaternary ammonium type anionite-exchange resin; The resin layer height is 160cm; Cationic exchange tank 8 and anionresin tank 9 diameters are 30cm, and the height of each swap tank is that purging valve is all installed at 40cm and top.
Embodiment of the present utility model is as follows:
Tap water passes through respectively cationic exchange coloum 1, anion-exchange column 2 after filtering through filtration unit 4 in the direction of arrows, be mixed in neutral exchange column 3 through the ionized water of two pillars afterwards and neutralize, entering transferring box 5 by neutral exchange column 3 water out stores, enter three groups of crosspoints 6 of series connection by transferring box 5 outflows again, complete whole treating processes after three groups of crosspoints 6 are processed.The utility model three groups of crosspoints of connecting after traditional ion-exchange column system are realized repeatedly exchange equilibrium, and water outlet purity is increased, and regeneration has simultaneously easily effectively improved the efficient of producing.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an ion-exchange prepares pure water device, by filtration unit, the ion-exchange column system, transferring box and compound exchange column system form, it is characterized in that: described filtration unit, the ion-exchange column system, transferring box and compound exchange column system connect successively by pipeline, the ion-exchange column system is by a cationic exchange coloum, an anion-exchange column and a neutral exchange column form, cationic exchange coloum and anion-exchange column are connected with neutral exchange column after side by side again, compound exchange column system comprises three groups of crosspoints, three groups of crosspoints are connected in series by pipeline, each crosspoint is comprised of a cationic exchange tank and an anionresin tank, cationic exchange tank and anionresin tank are connected in series.
2. ion-exchange according to claim 1 prepares pure water device, it is characterized in that: be provided with quartz sand filtration tank and charcoal filtering tank in described filtration unit.
3. ion-exchange according to claim 1 prepares pure water device, it is characterized in that: the top of described cationic exchange coloum and anion-exchange column is provided with purging valve.
4. ion-exchange according to claim 1 prepares pure water device, it is characterized in that: the interior lower end of described cationic exchange coloum and anion-exchange column is equipped with the resin support plate for the supporting resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692703 CN203021375U (en) | 2012-12-15 | 2012-12-15 | Ion exchange pure water preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220692703 CN203021375U (en) | 2012-12-15 | 2012-12-15 | Ion exchange pure water preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021375U true CN203021375U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220692703 Expired - Lifetime CN203021375U (en) | 2012-12-15 | 2012-12-15 | Ion exchange pure water preparation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203021375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445515A (en) * | 2013-09-25 | 2015-03-25 | 中国石油化工股份有限公司 | Integrated pure water preparation device |
| CN105110414A (en) * | 2015-09-17 | 2015-12-02 | 苏州市玄天环保科技有限公司 | Ion exchange water softening device |
-
2012
- 2012-12-15 CN CN 201220692703 patent/CN203021375U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445515A (en) * | 2013-09-25 | 2015-03-25 | 中国石油化工股份有限公司 | Integrated pure water preparation device |
| CN105110414A (en) * | 2015-09-17 | 2015-12-02 | 苏州市玄天环保科技有限公司 | Ion exchange water softening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |