CN115403199A - Inspection water jointly uses RO + EDI device - Google Patents
Inspection water jointly uses RO + EDI device Download PDFInfo
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- CN115403199A CN115403199A CN202211039908.4A CN202211039908A CN115403199A CN 115403199 A CN115403199 A CN 115403199A CN 202211039908 A CN202211039908 A CN 202211039908A CN 115403199 A CN115403199 A CN 115403199A
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- Prior art keywords
- water
- water inlet
- delivery port
- filter
- inlet
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 229
- 238000007689 inspection Methods 0.000 title claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004576 sand Substances 0.000 claims abstract description 6
- 238000001223 reverse osmosis Methods 0.000 claims description 31
- 238000005498 polishing Methods 0.000 claims description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 2
- 238000011033 desalting Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/427—Treatment of water, waste water, or sewage by ion-exchange using mixed beds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- 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
- Y02A20/131—Reverse-osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a combined RO + EDI device for testing water, which relates to the technical field of water treatment and comprises a raw water increasing pump, wherein a water inlet of the raw water increasing pump is connected with a water inlet pipeline, a water outlet of the raw water increasing pump is connected with a water inlet of a water pressure flow controller, a water outlet of the water pressure flow controller is connected with a water inlet of a raw water electromagnetic valve, a water outlet of the raw water electromagnetic valve is connected with a water inlet of a full-automatic multi-way valve I, a water outlet of the full-automatic multi-way valve I is connected with a water inlet of a sand carbon filter, and a water outlet of the sand carbon filter is connected with a water inlet of a full-automatic multi-way valve II.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a RO + EDI device for combined use of inspection water.
Background
EDI is continuous electric desalting, which is a process of adsorbing anions and cations in feed water by using mixed ion exchange resin, and simultaneously removing the adsorbed ions through anion and cation exchange membranes under the action of direct current voltage, organically combines the traditional electrodialysis technology BED and the ion exchange technology IB, is a process of continuously preparing high-quality pure water by continuously removing ions from raw water by using a direct current power supply without using acid and alkali, is mainly used for deep desalting of Reverse Osmosis (RO) produced water, is widely applied to the fields of electronics, electric power, biology, pharmacy, chemical industry and the like at present, is an optimal replacement technology of the traditional mixed BED process, is a revolutionary progress of a water treatment technology, and marks that the water treatment industry finally and completely spans into a green industry line.
The existing RO + EDI device has no water-saving device or concentrated water collecting device, is supplied after being stored, is easy to contact with air to cause secondary pollution, and affects water use safety.
Disclosure of Invention
The invention provides a device for combined use of RO and EDI by inspection water, which solves the technical problems.
In order to solve the technical problems, the RO + EDI device for combined use of inspection water provided by the invention comprises a raw water increasing pump, wherein a water inlet of the raw water increasing pump is connected with a water inlet pipeline, a water outlet of the raw water increasing pump is connected with a water inlet of a hydraulic water flow controller, a water outlet of the hydraulic water flow controller is connected with a water inlet of a raw water electromagnetic valve, a water outlet of the raw water electromagnetic valve is connected with a water inlet of a full-automatic multi-way valve I, a water outlet of the full-automatic multi-way valve I is connected with a water inlet of a sand-carbon filter, a water outlet of the sand-carbon filter is connected with a water inlet of a full-automatic multi-way valve II, a water outlet of the full-automatic multi-way valve II is connected with a water inlet of a softening filter, a water outlet of the softening filter is connected with a water inlet of a negative pressure valve, and a water outlet of the negative pressure valve is connected with a water inlet of a safety filter, the water outlet of the security filter is connected with the water inlet of the primary high-pressure pump of the host, the water outlet of the primary high-pressure pump of the host is connected with the water inlet of the primary reverse osmosis device, the water outlet of the primary reverse osmosis device is connected with the water inlet of the end filter, the water outlet of the end filter is connected with the water inlet of the high-pressure pump, the water outlet of the high-pressure pump is connected with the water inlet of the secondary reverse osmosis device, the water inlet of the secondary reverse osmosis device is connected with the water inlet of the pure water tank, the water outlet of the pure water tank is connected with the water inlet of the booster pump, the water outlet of the booster pump is connected with the water inlet of the overflowing ultraviolet sterilizer, the water outlet of the overflowing ultraviolet sterilizer is connected with the water inlet of the EDI equipment, the water outlet of the EDI equipment is connected with the water inlet of the polishing mixed bed, and the water outlet of the polishing mixed bed is connected with the water inlet of the end filter, the water outlet of the tail end filter and the water outlet of the overflowing type ultraviolet sterilizer are connected with a water faucet through pipelines, the water faucet is connected with the water inlet of an ozone machine, and the water outlet of the ozone machine is connected with the water inlet of a pure water tank.
Preferably, the first full-automatic multi-way valve and the second full-automatic multi-way valve are electrically connected with a host flushing solenoid valve through lines, and the host flushing solenoid valve is connected with a flushing interface of the first-stage reverse osmosis device.
Preferably, the water outlet of the cartridge filter is connected with the water inlet of a check valve, and the water outlet of the check valve is connected with a flushing interface of a secondary reverse osmosis device.
Preferably, the surface of a pipeline connecting the secondary reverse osmosis device and the pure water tank is provided with a conductivity sensor, and the surface of a pipeline connecting the polishing mixed bed and the end filter is provided with a resistivity sensor.
Preferably, a water outlet at the bottom of the pure water tank is connected with a liquid level sensor, and the EDI equipment is connected with the EDI equipment through a circuit.
Compared with the related art, the RO + EDI device for combined use of the inspection water has the following beneficial effects:
according to the invention, the water is subjected to continuous circulating treatment through the overflowing type ultraviolet sterilizer, the EDI equipment and the polishing mixed bed, the water which is just treated is ensured to flow out when the water is used, the water safety is ensured in a direct supply mode, and the secondary pollution caused by the contact with air is avoided.
Drawings
FIG. 1 is a block diagram of the present invention.
Reference numbers in the figures: 1. a raw water increasing pump; 2. a hydraulic flow controller; 3. a raw water solenoid valve; 4. a first full-automatic multi-way valve; 6. a negative pressure valve; 7. a first low-voltage switch of the host; 8. an ozone machine; 9. a terminal filter; 10. a resistivity sensor; 11. polishing the mixed bed; 12. an EDI device; 13. a flow-through ultraviolet sterilizer; 14. a booster pump; 15. a liquid level sensor; 16. a pure water tank; 17. a conductivity sensor; 18. a secondary reverse osmosis device; 19. a high pressure pump; 20. a second low-voltage switch of the host; 21. the host machine washes the electromagnetic valve; 22. a first-stage reverse osmosis device; 23. a first-level high-pressure pump of the host; 24. a check valve; 25. a cartridge filter; 26. a salt box; 27. a softening filter; 28. and a sand carbon filter.
Detailed Description
In the embodiment, as shown in fig. 1, the invention comprises a RO + EDI device for combined use of inspection water, comprising a raw water increasing pump 1, a water inlet of the raw water increasing pump 1 is connected with a water inlet pipeline, a water outlet of the raw water increasing pump 1 is connected with a water inlet of a hydraulic water flow controller 2, a water outlet of the hydraulic water flow controller 2 is connected with a water inlet of a raw water electromagnetic valve 3, a water outlet of the raw water electromagnetic valve 3 is connected with a water inlet of a full-automatic multi-way valve I4, a water outlet of the full-automatic multi-way valve I4 is connected with a water inlet of a sand-carbon filter 28, a water outlet of the sand-carbon filter 28 is connected with a water inlet of a full-automatic multi-way valve II 5, a water outlet of the full-automatic multi-way valve II 5 is connected with a water inlet of a softening filter 27, a water outlet of the softening filter 27 is connected with a water inlet of a negative pressure valve 6, a water outlet of the negative pressure valve 6 is connected with a water inlet of a safety filter 25, the water outlet of the security filter 25 is connected with the water inlet of the primary high-pressure pump 23, the water outlet of the primary high-pressure pump 23 is connected with the water inlet of the primary reverse osmosis device 22, the water outlet of the primary reverse osmosis device 22 is connected with the water inlet of the end filter 9, the water outlet of the end filter 9 is connected with the water inlet of the high-pressure pump 19, the water outlet of the high-pressure pump 19 is connected with the water inlet of the secondary reverse osmosis device 18, the water inlet of the secondary reverse osmosis device 18 is connected with the water inlet of the pure water tank 16, the water outlet of the pure water tank 16 is connected with the water inlet of the booster pump 14, the water outlet of the booster pump 14 is connected with the water inlet of the overflowing ultraviolet sterilizer 13, the water outlet of the overflowing ultraviolet sterilizer 13 is connected with the water inlet of the EDI device 12, the water outlet of the EDI device 12 is connected with the water inlet of the polishing mixed bed 11, and the water outlet of the polishing mixed bed 11 is connected with the water inlet of the end filter 9, the water outlet of the terminal filter 9 and the water outlet of the overflowing type ultraviolet sterilizer 13 are connected with a water faucet through pipelines, the water faucet is connected with the water inlet of an ozone machine 8, and the water outlet of the ozone machine 8 is connected with the water inlet of a pure water tank 16.
The raw water electromagnetic valve 3 is opened, the raw water adding pump 1 is started, the water pressure and water flow controller 2 controls the amount of the inlet water, the water enters the sand carbon filter 28 through the raw water electromagnetic valve 3 and the full-automatic multi-way valve I4, the filtered water enters the softening filter 27 through the full-automatic multi-way valve II 5, the softening filter 27 treats the water, the water enters the security filter 25 through the negative pressure valve 6, the water is guided into the primary reverse osmosis device 22 through the security filter 25 through the primary high pressure pump 2319 of the main machine, the water after the primary reverse osmosis is guided into the secondary reverse osmosis device 18 through the high pressure pump 19, the water enters the pure water tank 16 through the secondary reverse osmosis device 18, the water in the pure water tank 16 is guided into the flow type ultraviolet sterilizer 13 through the booster pump 14, the flow type ultraviolet sterilizer 13 guides the water into the EDI device 12, the water treated by the EDI device 12 is guided into the polishing mixed bed 11, the water after passing through the polishing mixed bed 11 is guided into the water faucet through the end filter 9, when the water cannot flow type ultraviolet sterilizer 13, part of the water flows back to the flow type ultraviolet sterilizer 13 for circulation treatment, and the rest water flows back into the flow type pure water tank 16 through the ozone machine 8 through the pipeline.
Claims (5)
1. The utility model provides an inspection water uses RO + EDI device jointly, includes raw water increasing pump (1), its characterized in that, the water inlet of raw water increasing pump (1) is connected with the inlet channel, the delivery port of raw water increasing pump (1) is connected with the water inlet of water pressure rivers controller (2), the delivery port of water pressure rivers controller (2) is connected with the water inlet of raw water solenoid valve (3), the delivery port of raw water solenoid valve (3) is connected with the water inlet of full-automatic multiple unit valve (4), the delivery port of full-automatic multiple unit valve (4) is connected with the water inlet of sand carbon filter (28), the delivery port of sand carbon filter (28) is connected with the water inlet of full-automatic multiple unit valve two (5), the delivery port of full-automatic multiple unit valve two (5) is connected with the water inlet of softening filter (27), the delivery port of softening filter (27) is connected with the water inlet of negative pressure valve (6), the delivery port of negative pressure valve (6) is connected with the water inlet of safety filter (25), the delivery port of safety filter (25) is connected with the water inlet of host computer first-level high pressure pump (23), the delivery port of negative pressure pump (23) is connected with the water inlet of negative pressure filter (22), the water outlet of negative pressure pump (9) is connected with the water inlet of reverse osmosis device (9), the delivery port of high-pressure pump (19) is connected with the water inlet of second grade reverse osmosis unit (18), the water inlet of second grade reverse osmosis unit (18) is connected with the water inlet of pure water case (16), the bottom delivery port of pure water case (16) is connected with the water inlet of booster pump (14), the delivery port of booster pump (14) is connected with the water inlet of STREAMING ultraviolet sterilizer (13), the delivery port of STREAMING ultraviolet sterilizer (13) is connected with the water inlet of EDI equipment (12), the delivery port of EDI equipment (12) is connected with the water inlet that the bed (11) was mixed in the polishing, the delivery port that the bed (11) was mixed in the polishing is connected with the water inlet of end filter (9), the delivery port of STREAMING ultraviolet sterilizer (13) are passed through the pipeline and are connected with the water tap, be connected with the water inlet of ozone machine (8) with the water inlet of pure water case (16) with the delivery port of ozone machine (8).
2. An RO + EDI device for combined test water as claimed in claim 1, wherein the first (4) and second (5) automatic multi-way valves are electrically connected to the main flushing solenoid valve (21) through a line, and the main flushing solenoid valve (21) is connected to the flushing port of the primary reverse osmosis device (22).
3. A combined RO + EDI device for test water according to claim 1, wherein the outlet of the cartridge filter (25) is connected to the inlet of a check valve (24), and the outlet of the check valve (24) is connected to the flush connection of the secondary reverse osmosis device (18).
4. An RO + EDI unit for examining water in combination according to claim 1, characterized in that the surface of the pipeline connecting the secondary reverse osmosis unit (18) and the pure water tank (16) is provided with a conductivity sensor (17), and the surface of the pipeline connecting the polishing mixed bed (11) and the end filter (9) is provided with a resistivity sensor (10).
5. An RO + EDI apparatus for testing water used in combination according to claim 1, wherein the bottom outlet of the pure water tank (16) is connected with a liquid level sensor (15), and the EDI device (12) is connected with the EDI device (12) through a line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039908.4A CN115403199A (en) | 2022-08-29 | 2022-08-29 | Inspection water jointly uses RO + EDI device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039908.4A CN115403199A (en) | 2022-08-29 | 2022-08-29 | Inspection water jointly uses RO + EDI device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115403199A true CN115403199A (en) | 2022-11-29 |
Family
ID=84162698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211039908.4A Pending CN115403199A (en) | 2022-08-29 | 2022-08-29 | Inspection water jointly uses RO + EDI device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115403199A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200168477Y1 (en) * | 1999-08-31 | 2000-02-15 | 주식회사덕명퓨어텍 | Reverse osmosis clean water apparatus having ozone generator for washing of water pail |
| US20030034292A1 (en) * | 2001-08-17 | 2003-02-20 | Matthew Rela | Water purifier |
| CN203419806U (en) * | 2013-06-28 | 2014-02-05 | 天津邦盛净化设备有限公司 | Water treatment device for providing high-purity water for laboratory |
| WO2016089104A1 (en) * | 2014-12-05 | 2016-06-09 | 김현주 | Sterilizing microbubble generator including oxygen and ozone |
| WO2017079929A1 (en) * | 2015-11-12 | 2017-05-18 | 孙英 | Environment-friendly and energy-saving ultrapure water apparatus for manufacturing glass envelopes |
| CN109019997A (en) * | 2018-07-10 | 2018-12-18 | 苏州市嘉洲净化设备有限公司 | A kind of two-pass reverse osmosis and EDI water treatment system |
| CN211367282U (en) * | 2019-12-20 | 2020-08-28 | 无锡市美净水处理设备有限公司 | High-purity water treatment system |
-
2022
- 2022-08-29 CN CN202211039908.4A patent/CN115403199A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200168477Y1 (en) * | 1999-08-31 | 2000-02-15 | 주식회사덕명퓨어텍 | Reverse osmosis clean water apparatus having ozone generator for washing of water pail |
| US20030034292A1 (en) * | 2001-08-17 | 2003-02-20 | Matthew Rela | Water purifier |
| CN203419806U (en) * | 2013-06-28 | 2014-02-05 | 天津邦盛净化设备有限公司 | Water treatment device for providing high-purity water for laboratory |
| WO2016089104A1 (en) * | 2014-12-05 | 2016-06-09 | 김현주 | Sterilizing microbubble generator including oxygen and ozone |
| WO2017079929A1 (en) * | 2015-11-12 | 2017-05-18 | 孙英 | Environment-friendly and energy-saving ultrapure water apparatus for manufacturing glass envelopes |
| CN109019997A (en) * | 2018-07-10 | 2018-12-18 | 苏州市嘉洲净化设备有限公司 | A kind of two-pass reverse osmosis and EDI water treatment system |
| CN211367282U (en) * | 2019-12-20 | 2020-08-28 | 无锡市美净水处理设备有限公司 | High-purity water treatment system |
Non-Patent Citations (1)
| Title |
|---|
| 吴正红: "《药剂学》", vol. 2020, 北京：中国医药科技出版社, pages: 138 * |
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Application publication date: 20221129 |