CN216639162U - Water purification system with mineral substance adding function - Google Patents
Water purification system with mineral substance adding function Download PDFInfo
- Publication number
- CN216639162U CN216639162U CN202220048738.5U CN202220048738U CN216639162U CN 216639162 U CN216639162 U CN 216639162U CN 202220048738 U CN202220048738 U CN 202220048738U CN 216639162 U CN216639162 U CN 216639162U
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- China
- Prior art keywords
- water
- branch
- pipeline
- purification system
- purifying
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 213
- 238000000746 purification Methods 0.000 title claims abstract description 90
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 35
- 239000011707 mineral Substances 0.000 title claims abstract description 35
- 239000000126 substance Substances 0.000 title claims abstract description 12
- 238000000909 electrodialysis Methods 0.000 claims abstract description 42
- 239000002351 wastewater Substances 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims description 10
- 239000003014 ion exchange membrane Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 239000003011 anion exchange membrane Substances 0.000 claims description 5
- 238000005341 cation exchange Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 7
- 239000012535 impurity Substances 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Abstract
The utility model discloses a water purification system with a mineral adding function, which comprises a water tank (1), an electrodialysis module (2) and a pure water heating tank (3), wherein a water outlet end of the water tank (1) is provided with a water conveying pipeline (4) which is connected with the electrodialysis module (2) and is provided with a water pump, two water outlet ends of the electrodialysis module (2) are respectively provided with a first water discharge pipeline (5) and a second water discharge pipeline (6), the tail end of the first water discharge pipeline (5) is provided with a first water purification branch (8) and a first wastewater branch (10), and the tail end of the second water discharge pipeline (6) is provided with a second water purification branch (12) and a second wastewater branch (14). The utility model can flexibly adjust the opening and closing of the pipeline to match the electrode polarity conversion of the electrodialysis device, has the characteristic of good purification efficiency, and can add mineral substances into purified water to realize multiple purposes of the purified water.
Description
Technical Field
The utility model relates to the technical field of water purification, in particular to a water purification system with a mineral substance adding function.
Background
Electrodialysis is a purification technology implemented by utilizing the selective permeability of an ion exchange membrane under the drive of an external direct current electric field, anions and cations move to an anode and a cathode respectively, and ions can pass through if the fixed charges of the membrane are opposite to the charges of the ions in the ion migration process; if the charges of the two water outlets are the same, the ions are repelled, and the fresh water and the concentrated water are discharged from the two water outlets after the purification is finished; after the electrodialysis device works for a long time, excessive impurity ions can be adsorbed on the ion exchange membrane, so that the subsequent purification efficiency can be gradually influenced, and the problem can be solved by exchanging the polarities of the two electrodes; meanwhile, because the beneficial mineral ions contained in the purified water are removed together, the purified water has very limited application and poor applicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water purification system with a mineral substance adding function. The utility model can flexibly adjust the opening and closing of the pipeline to match the electrode polarity conversion of the electrodialysis device, has the characteristic of good purification efficiency, and can add mineral substances into purified water to realize multiple purposes of the purified water.
The technical scheme of the utility model is as follows: a water purification system with a mineral substance adding function comprises a water tank, an electrodialysis module and a pure water heating tank, wherein a water conveying pipeline which is connected with the electrodialysis module and is provided with a water pump is arranged at the water outlet end of the water tank, a first water discharging pipeline and a second water discharging pipeline are respectively arranged at the two water outlet ends of the electrodialysis module, a first water purification branch and a first wastewater branch are arranged at the tail end of the first water discharging pipeline, a second water purification branch and a second wastewater branch are arranged at the tail end of the second water discharging pipeline, a pure water main road connected with the pure water heating tank is jointly arranged at the tail ends of the first water purification branch and the second water purification branch, and the tail ends of the first wastewater branch and the second wastewater branch are connected with the water tank; and a first water outlet pipeline and a second water outlet pipeline are arranged on the pure water heating tank, and a mineral filter element is arranged on the second water outlet pipeline.
In the water purification system with the mineral adding function, the electrodialysis module comprises a purification box connected with the water conveying pipeline, the first water discharge pipeline and the second water discharge pipeline, a first purification electrode and a second purification electrode are arranged in the purification box, and a corresponding ion exchange membrane assembly is arranged between the first purification electrode and the second purification electrode.
In the foregoing water purification system with a mineral substance adding function, the ion exchange membrane module is a plurality of cation exchange membranes and anion exchange membranes which are alternately arranged.
According to the water purification system with the mineral adding function, the pure water heating tank is provided with the hot water pump.
In the water purification system with a mineral adding function, the water delivery pipeline or the water purification main is provided with the filter element.
In the water purification system with a mineral substance adding function, the filter element is made of an activated carbon material.
In the foregoing water purification system with a mineral substance adding function, the first water purification branch, the second water purification branch, the first wastewater branch and the second wastewater branch are all provided with electromagnetic valves.
In the water purification system with the mineral adding function, the heating range of the pure water heating tank is 80-100 ℃.
In the water purification system with a mineral adding function, the first water outlet pipeline and the second water outlet pipeline are both provided with drain valves.
Compared with the prior art, the water in the water tank is conveyed to the electrodialysis module through the water pump; the electrodialysis module is normally started, a first water purification branch and a first wastewater branch are opened, a second water purification branch and a second wastewater branch are closed, purified water purified by the electrodialysis module is conveyed to the pure water heating tank through the first water purification branch, and wastewater generated by the electrodialysis module is conveyed back to the water tank through the first wastewater branch and enters the electrodialysis module again for purification; the polarity of two electrodes of the electrodialysis module is changed, the second water purification branch and the second wastewater branch are opened, the first water purification branch and the first wastewater branch are closed, purified water purified by the electrodialysis module is conveyed to the pure water heating tank through the second water purification branch, wastewater generated by the electrodialysis module is conveyed to the water return tank through the second wastewater branch and enters the electrodialysis module again for purification, and therefore purification of double-purification water paths is achieved; the wastewater purified by the electrodialysis module can be returned to the water tank again for continuous purification, so that the utilization rate of water resources is improved, and the use cost is reduced; the pure water in the pure water heating tank is directly discharged for use through the first water outlet pipeline or is discharged for use after being mixed into mineral water through the mineral filter element through the second water outlet pipeline, so that multiple utilization modes of the pure water are realized, and the applicability of products is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the position of the filter cartridge of the present invention.
Reference numerals
1. A water tank; 2. an electrodialysis module; 3. a pure water heating tank; 4. a water delivery pipeline; 5. a first drain line; 6. a second drain line; 8. a first water purification branch; 10. a first wastewater branch; 12. a second purified water branch; 14. a second wastewater branch; 15. a water purification main line; 17. a purification box; 18. a first purge electrode; 19. a second purge electrode; 20. an ion exchange membrane module; 21. a hot water pump; 22. a filter element; 23-a first water outlet line; 24-a second water outlet line; 25-a mineral filter element; 26-drain valve.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.
Example (b): a water purification system with a mineral substance adding function is disclosed, as shown in figure 1, and comprises a water tank 1, an electrodialysis module 2 and a pure water heating tank 3, wherein a water conveying pipeline 4 which is connected with the electrodialysis module 2 and is provided with a water pump is arranged at the water outlet end of the water tank 1, a first water discharge pipeline 5 and a second water discharge pipeline 6 are respectively arranged at the two water outlet ends of the electrodialysis module 2, a first water purification branch 8 and a first wastewater branch 10 are arranged at the tail end of the first water discharge pipeline 5, a second water purification branch 12 and a second wastewater branch 14 are arranged at the tail end of the second water discharge pipeline 6, a water purification main 15 connected with the pure water heating tank 3 is jointly arranged at the tail ends of the first water purification branch 8 and the second water purification branch 12, and the tail ends of the first wastewater branch 10 and the second wastewater branch 14 are connected with the water tank 1; the pure water heating tank 3 is provided with a first water outlet pipeline 23 and a second water outlet pipeline 24, and the second water outlet pipeline 24 is provided with a mineral filter element 25; the electrodialysis module 2 comprises a purification box 17 connected with a water delivery pipeline 4, a first water discharge pipeline 5 and a second water discharge pipeline 6, a first purification electrode 18 and a second purification electrode 19 are arranged in the purification box 17, a corresponding ion exchange membrane component 20 is arranged between the first purification electrode 18 and the second purification electrode 19, the ion exchange membrane component 20 is a plurality of cation exchange membranes and anion exchange membranes which are alternately arranged, a fresh water cavity and a concentrated water cavity are alternately arranged between the cation exchange membranes and the anion exchange membranes and are converged at a corresponding water outlet end, and all the components can be obtained by market and are not repeated; the pure water heating tank 3 is provided with a hot water pump 21; as shown in fig. 2, the water conveying pipeline 4 or the water purification main 15 is provided with a filtering core 22, and the filtering core 22 is made of an activated carbon material, so that impurities can be adsorbed to raw water or primarily purified water, and the purification effect is further improved; the first water purification branch 8, the second water purification branch 12, the first wastewater branch 10 and the second wastewater branch 14 are all provided with electromagnetic valves, so that flexible and rapid control is facilitated; the heating range of the pure water heating tank 3 is 80-100 ℃; the first water outlet pipeline 23 and the second water outlet pipeline 24 are both provided with drain valves 26 for individual control.
The working principle is as follows: according to the utility model, water in the water tank is conveyed to the electrodialysis module through the water pump; the electrodialysis module is normally started, a first water purification branch and a first wastewater branch are opened, a second water purification branch and a second wastewater branch are closed, purified water purified by the electrodialysis module is conveyed to the pure water heating tank through the first water purification branch, and wastewater generated by the electrodialysis module is conveyed back to the water tank through the first wastewater branch and enters the electrodialysis module again for purification; through changing the polarity of two electrodes of the electrodialysis module, a second water purification branch and a second wastewater branch are opened, a first water purification branch and a first wastewater branch are closed, purified water purified by the electrodialysis module is conveyed to a pure water heating tank through the second water purification branch, wastewater generated by the electrodialysis module is conveyed to a water return tank through the second wastewater branch and enters the electrodialysis module again for purification, and therefore purification of double purification water paths is achieved, the first water purification branch, the second water purification branch, the first wastewater branch and the second wastewater branch are controlled to be opened and closed to match electrode polarity conversion of the electrodialysis module, and therefore accumulation of impurity ions on a cation exchange membrane and an anion exchange membrane in the electrodialysis module is effectively prevented, and further the water purification efficiency is improved; the wastewater purified by the electrodialysis module can be returned to the water tank again for continuous purification, so that the utilization rate of water resources is improved, and the use cost is reduced; the pure water in the pure water heating tank is directly discharged for use through the first water outlet pipeline or is discharged for use after being mixed into mineral water through the mineral filter element through the second water outlet pipeline, so that multiple utilization modes of the pure water are realized, and the applicability of products is effectively improved.
Claims (9)
1. A water purification system with mineral substance adds function which characterized in that: the device comprises a water tank (1), an electrodialysis module (2) and a pure water heating tank (3), wherein a water conveying pipeline (4) which is connected with the electrodialysis module (2) and is provided with a water pump is arranged at the water outlet end of the water tank (1), a first water discharging pipeline (5) and a second water discharging pipeline (6) are respectively arranged at the two water outlet ends of the electrodialysis module (2), a first water purifying branch (8) and a first wastewater branch (10) are arranged at the tail end of the first water discharging pipeline (5), a second water purifying branch (12) and a second wastewater branch (14) are arranged at the tail end of the second water discharging pipeline (6), a pure water main (15) connected with the pure water heating tank (3) is jointly arranged at the tail ends of the first water purifying branch (8) and the second water purifying branch (12), and the tail ends of the first wastewater branch (10) and the second wastewater branch (14) are connected with the water tank (1); the pure water heating tank (3) is provided with a first water outlet pipeline (23) and a second water outlet pipeline (24), and the second water outlet pipeline (24) is provided with a mineral filter element (25).
2. The water purification system with mineral addition function according to claim 1, wherein: the electrodialysis module (2) comprises a purifying box (17) connected with a water conveying pipeline (4), a first water discharging pipeline (5) and a second water discharging pipeline (6), a first purifying electrode (18) and a second purifying electrode (19) are arranged in the purifying box (17), and a corresponding ion exchange membrane assembly (20) is arranged between the first purifying electrode (18) and the second purifying electrode (19).
3. The water purification system with mineral addition function according to claim 2, wherein: the ion exchange membrane component (20) is a plurality of cation exchange membranes and anion exchange membranes which are alternately arranged.
4. The water purification system with mineral addition function according to claim 1, wherein: and a hot water pump (21) is arranged on the pure water heating tank (3).
5. The water purification system with mineral addition function according to claim 1, wherein: and a filtering filter element (22) is arranged on the water conveying pipeline (4) or the water purifying main pipeline (15).
6. The water purification system with mineral addition function as claimed in claim 5, wherein: the filtering core (22) is made of activated carbon material.
7. The water purification system with mineral addition function according to claim 1, wherein: the first water purification branch (8), the second water purification branch (12), the first wastewater branch (10) and the second wastewater branch (14) are all provided with electromagnetic valves.
8. The water purification system with mineral addition function according to claim 1, wherein: the heating range of the pure water heating tank (3) is 80-100 ℃.
9. The water purification system with mineral addition function according to claim 1, wherein: and the first water outlet pipeline (23) and the second water outlet pipeline (24) are respectively provided with a drain valve (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220048738.5U CN216639162U (en) | 2022-01-10 | 2022-01-10 | Water purification system with mineral substance adding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220048738.5U CN216639162U (en) | 2022-01-10 | 2022-01-10 | Water purification system with mineral substance adding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639162U true CN216639162U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220048738.5U Expired - Fee Related CN216639162U (en) | 2022-01-10 | 2022-01-10 | Water purification system with mineral substance adding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216639162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230057A (en) * | 2022-01-10 | 2022-03-25 | 南京壹净电器科技有限公司 | Water purification method and system with mineral substance adding function |
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2022
- 2022-01-10 CN CN202220048738.5U patent/CN216639162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114230057A (en) * | 2022-01-10 | 2022-03-25 | 南京壹净电器科技有限公司 | Water purification method and system with mineral substance adding function |
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| GR01 | Patent grant | ||
| 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: 20220531 |