CN114314774A - Water purification method and system with pure ore double-drinking mode - Google Patents
Water purification method and system with pure ore double-drinking mode Download PDFInfo
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- CN114314774A CN114314774A CN202210021163.2A CN202210021163A CN114314774A CN 114314774 A CN114314774 A CN 114314774A CN 202210021163 A CN202210021163 A CN 202210021163A CN 114314774 A CN114314774 A CN 114314774A
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Abstract
The invention discloses a water purification method and a system with a pure ore double-drinking mode, wherein water in a water tank is conveyed to an electrodialysis module through a water pump; the electrodialysis module is normally started, the first water purification valve and the first waste water valve are opened, the second water purification valve and the second waste water valve are closed, purified water purified by the electrodialysis module reaches the water purification main road through the first water purification branch road, and waste water generated by the electrodialysis module is conveyed back to the water tank through the first waste water branch road and enters the electrodialysis module again for purification. The invention 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 carry out various treatments on purified water to realize various purposes of the purified water.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a water purification method and a water purification system with a pure ore double-drinking mode.
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.
Disclosure of Invention
The invention aims to provide a water purification method and a water purification system with a pure ore double-drinking mode. The invention 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 carry out various treatments on purified water to realize various purposes of the purified water.
The technical scheme of the invention is as follows: a water purification method with a pure ore double-drinking mode is characterized in that water in a water tank is conveyed to an electrodialysis module through a water pump; the electrodialysis module is normally started, the first water purification valve and the first waste water valve are opened, the second water purification valve and the second waste water valve are closed, purified water purified by the electrodialysis module reaches a water purification main path through the first water purification branch path, and waste water generated by the electrodialysis module is conveyed back to the water tank through the first waste water branch path and enters the electrodialysis module again for purification; the polarity of two electrodes of the electrodialysis module is changed, a second water purification valve and a second waste water valve are opened, the first water purification valve and the first waste water valve are closed, purified water purified by the electrodialysis module reaches a water purification main road through a second water purification branch road, and waste water generated by the electrodialysis module is conveyed back to a water tank through the second waste water branch road and enters the electrodialysis module again for purification; the purified water in the purified water main way reaches the purified water hot tank through the first water outlet pipeline and is directly used or reaches the mineral water hot tank through the second water outlet pipeline and becomes mineral water, and then the mineral water is used, so that various utilization modes of the purified water are realized.
The pure ore double-drinking mode water purification system for realizing the method comprises a water tank and an electrodialysis module, 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 discharge pipeline and a second water discharge pipeline are respectively arranged at the two water outlet ends of the electrodialysis module, a first water purification branch with a first water purification valve and a first wastewater branch with a first wastewater valve are arranged at the tail end of the first water discharge pipeline, a second water purification branch with a second water purification valve and a second wastewater branch with a second wastewater valve are arranged at the tail end of the second water discharge pipeline, a water purification main is jointly arranged at the tail ends of the first water purification branch and the second water purification branch, and a wastewater main connected with the water tank is jointly arranged at the tail ends of the first wastewater branch and the second wastewater branch; the water purification main path is provided with a first water outlet pipeline and a second water outlet pipeline, the first water outlet pipeline is provided with a pure water heating tank, and the second water outlet pipeline is provided with a mineral water heating tank.
In the foregoing water purification system with a pure ore double drinking mode, the electrodialysis module includes a purification box connected to the water delivery pipeline, the first water discharge pipeline, and the second water discharge pipeline, a first purification electrode and a second purification electrode are disposed in the purification box, and a corresponding ion exchange membrane module is disposed between the first purification electrode and the second purification electrode.
In the foregoing water purification system with pure ore double-drinking mode, the ion exchange membrane module is a plurality of cation exchange membranes and anion exchange membranes which are alternately arranged.
In the water purification system with the pure ore double-drinking mode, the pure water heating tank and the mineral water heating tank are respectively provided with the hot water pump.
In the water purification system with the pure ore double-drinking mode, the water delivery pipeline or the water purification main is provided with the filter element.
In the water purification system with the pure ore double-drinking mode, the filter element is made of the activated carbon material.
In the foregoing water purification system with pure ore double drinking mode, the first purified water valve, the second purified water valve, the first waste water valve and the second waste water valve are all solenoid valves.
In the foregoing water purification system with pure mineral dual-drinking mode, the heating ranges of the pure water hot tank and the mineral water hot tank are 80-100 ℃.
In the water purification system with the pure ore double-drinking mode, the first water outlet pipeline and the second water outlet pipeline are respectively provided with a drain valve.
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, the first water purification valve and the first waste water valve are opened, the second water purification valve and the second waste water valve are closed, purified water purified by the electrodialysis module reaches a water purification main path through the first water purification branch path, and waste water generated by the electrodialysis module is conveyed back to the water tank through the first waste water branch path and enters the electrodialysis module again for purification; the polarity of two electrodes of the electrodialysis module is changed, the second water purifying valve and the second waste water valve are opened, the first water purifying valve and the first waste water valve are closed, purified water purified by the electrodialysis module reaches a water purifying main path through the second water purifying branch, waste water generated by the electrodialysis module is conveyed to a water returning tank through the second waste water branch and enters the electrodialysis module again for purification, and therefore purification of double-purification water paths is achieved, the electrode polarity conversion of the electrodialysis module is matched by controlling the opening and closing of the first water purifying branch, the second water purifying branch, the first waste water branch and the second waste water branch, and therefore impurity ions on a cation exchange membrane and an anion exchange membrane in the electrodialysis module are effectively prevented from being accumulated, and further the water purifying 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 purified water in the purified water main way reaches the pure water hot tank through the first water outlet pipeline and is directly used or reaches the mineral water hot tank through the second water outlet pipeline and becomes mineral water and then is used, so that various utilization modes of the purified water are realized, and the applicability of the product 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; 7. a first purified water valve; 8. a first water purification branch; 9. a first waste valve; 10. a first wastewater branch; 11. a second purified water valve; 12. a second purified water branch; 13. a second waste water valve; 14. a second wastewater branch; 15. a water purification main line; 16. a wastewater 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-mineral water heating tank; 26-drain valve.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Example (b): a water purification system with a pure ore double drinking mode, as shown in fig. 1, comprising a water tank 1 and an electrodialysis module 2, wherein a water delivery pipeline 4 connected with the electrodialysis module 2 and provided with a water pump is arranged at a 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 two water outlet ends of the electrodialysis module 2, a first water purification branch 8 provided with a first water purification valve 7 and a first wastewater branch 10 provided with a first wastewater valve 9 are arranged at a tail end of the first water discharge pipeline 5, a second water purification branch 12 provided with a second water purification valve 11 and a second wastewater branch 14 provided with a second wastewater valve 13 are arranged at a tail end of the second water discharge pipeline 6, a water purification main 15 is jointly arranged at tail ends of the first water purification branch 8 and the second water purification branch 12, and a wastewater main 16 connected with the water tank 1 is jointly arranged at tail ends of the first wastewater branch 10 and the second wastewater branch 14; the water purification main path 15 is provided with a first water outlet pipeline 23 and a second water outlet pipeline 24, the first water outlet pipeline 23 is provided with a pure water heating tank 3, and the second water outlet pipeline 24 is provided with a mineral water heating tank 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 and the mineral water heating tank 26 are both provided with a hot water pump 21; as shown in fig. 2, a filtering core 22 is arranged on the water conveying pipeline 4 or the water purifying main pipeline 15; the filter element 22 is made of active carbon material, and can adsorb impurities to raw water or primarily purified water, so that the purification effect is further improved; the first purified water valve 7, the second purified water valve 11, the first wastewater valve 9 and the second wastewater valve 13 are all electromagnetic valves, so that flexible and rapid control is facilitated; the heating ranges of the pure water heating tank 3 and the mineral water heating tank 26 are 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.
By utilizing the water purification method with the pure ore double-drinking mode, water in the water tank is conveyed to the electrodialysis module through the water pump; the electrodialysis module is normally started, the first water purification valve and the first waste water valve are opened, the second water purification valve and the second waste water valve are closed, purified water purified by the electrodialysis module reaches a water purification main path through the first water purification branch path, and waste water generated by the electrodialysis module is conveyed back to the water tank through the first waste water branch path and enters the electrodialysis module again for purification; the polarity of two electrodes of the electrodialysis module is changed, a second water purification valve and a second waste water valve are opened, the first water purification valve and the first waste water valve are closed, purified water purified by the electrodialysis module reaches a water purification main road through a second water purification branch road, and waste water generated by the electrodialysis module is conveyed back to a water tank through the second waste water branch road and enters the electrodialysis module again for purification; the purified water in the purified water main way reaches the purified water hot tank through the first water outlet pipeline and is directly used or reaches the mineral water hot tank through the second water outlet pipeline and becomes mineral water, and then the mineral water is used, so that various utilization modes of the purified water are realized.
According to the invention, the opening and closing of the first water purification branch, the second water purification branch, the first wastewater branch and the second wastewater branch are controlled to match with the electrode polarity conversion of the electrodialysis module, so that the accumulation of impurity ions on a cation exchange membrane and an anion exchange membrane in the electrodialysis module is effectively prevented, and the water purification efficiency is further 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; and the applicability is effectively enhanced by the multiple products.
Claims (10)
1. A water purification method with a pure ore double-drinking mode is characterized in that: water in the water tank is conveyed to the electrodialysis module through a water pump; the electrodialysis module is normally started, the first water purification valve and the first waste water valve are opened, the second water purification valve and the second waste water valve are closed, purified water purified by the electrodialysis module reaches a water purification main path through the first water purification branch path, and waste water generated by the electrodialysis module is conveyed back to the water tank through the first waste water branch path and enters the electrodialysis module again for purification; the polarity of two electrodes of the electrodialysis module is changed, a second water purification valve and a second waste water valve are opened, the first water purification valve and the first waste water valve are closed, purified water purified by the electrodialysis module reaches a water purification main road through a second water purification branch road, and waste water generated by the electrodialysis module is conveyed back to a water tank through the second waste water branch road and enters the electrodialysis module again for purification; the purified water in the purified water main way reaches the purified water hot tank through the first water outlet pipeline and is directly used or reaches the mineral water hot tank through the second water outlet pipeline and becomes mineral water, and then the mineral water is used, so that various utilization modes of the purified water are realized.
2. The water purification system with a pure mineral dual drink mode of claim 1, wherein: the device comprises a water tank (1) and an electrodialysis module (2), 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) with a first water purification valve (7) and a first wastewater branch (10) with a first wastewater valve (9) are arranged at the tail end of the first water discharge pipeline (5), a second water purification branch (12) with a second water purification valve (11) and a second wastewater branch (14) with a second wastewater valve (13) are arranged at the tail end of the second water discharge pipeline (6), a water purification main pipeline (15) is jointly arranged at the tail ends of the first water purification branch (8) and the second water purification branch (12), and a wastewater main pipeline (16) connected with the water tank (1) is jointly arranged at the tail ends of the first wastewater branch (10) and the second wastewater branch (14); the water purification main road (15) is provided with a first water outlet pipeline (23) and a second water outlet pipeline (24), the first water outlet pipeline (23) is provided with a pure water heating tank (3), and the second water outlet pipeline (24) is provided with a mineral water heating tank (25).
3. The water purification system with a pure mineral dual drink mode of claim 2, 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).
4. The water purification system with a pure mineral dual drink mode of claim 3, wherein: the ion exchange membrane component (20) is a plurality of cation exchange membranes and anion exchange membranes which are alternately arranged.
5. The water purification system with a pure mineral dual drink mode of claim 2, wherein: and the pure water heating tank (3) and the mineral water heating tank (26) are both provided with a hot water pump (21).
6. The water purification system with a pure mineral dual drink mode of claim 2, wherein: and a filtering filter element (22) is arranged on the water conveying pipeline (4) or the water purifying main pipeline (15).
7. The water purification system with a pure mineral dual drink mode of claim 6, wherein: the filter element (22) is made of activated carbon material.
8. The water purification system with a pure mineral dual drink mode of claim 2, wherein: the first water purification valve (7), the second water purification valve (11), the first waste water valve (9) and the second waste water valve (13) are all electromagnetic valves.
9. The water purification system with a pure mineral dual drink mode of claim 2, wherein: the heating ranges of the pure water heating tank (3) and the mineral water heating tank (26) are 80-100 ℃.
10. The water purification system with a pure mineral dual drink mode of claim 2, 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 |
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| CN202210021163.2A CN114314774A (en) | 2022-01-10 | 2022-01-10 | Water purification method and system with pure ore double-drinking mode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210021163.2A CN114314774A (en) | 2022-01-10 | 2022-01-10 | Water purification method and system with pure ore double-drinking mode |
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| CN114314774A true CN114314774A (en) | 2022-04-12 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20150127454A (en) * | 2014-05-07 | 2015-11-17 | 주식회사 동산제닉스 | automatic water purifying system and controlling method for the same |
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| CN211620127U (en) * | 2019-12-23 | 2020-10-02 | 上海纯米电子科技有限公司 | Water purifying device |
| CN212609720U (en) * | 2020-08-12 | 2021-02-26 | 云米互联科技(广东)有限公司 | Household water purifying device and table-board water purifying machine |
| CN213012372U (en) * | 2020-05-28 | 2021-04-20 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying device |
| CN214936737U (en) * | 2020-12-10 | 2021-11-30 | 佛山市美的清湖净水设备有限公司 | Water purification system |
-
2022
- 2022-01-10 CN CN202210021163.2A patent/CN114314774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150127454A (en) * | 2014-05-07 | 2015-11-17 | 주식회사 동산제닉스 | automatic water purifying system and controlling method for the same |
| CN110526351A (en) * | 2019-10-09 | 2019-12-03 | 佛山市云米电器科技有限公司 | A kind of double case pole-reversing electroosmosis water purification systems and its platform-type water purifier |
| CN211620127U (en) * | 2019-12-23 | 2020-10-02 | 上海纯米电子科技有限公司 | Water purifying device |
| CN213012372U (en) * | 2020-05-28 | 2021-04-20 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying device |
| CN212609720U (en) * | 2020-08-12 | 2021-02-26 | 云米互联科技(广东)有限公司 | Household water purifying device and table-board water purifying machine |
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