CN203820579U - Two-stage reverse osmosis sea water desalination two-channel water supply device - Google Patents
Two-stage reverse osmosis sea water desalination two-channel water supply device Download PDFInfo
- Publication number
- CN203820579U CN203820579U CN201420198844.7U CN201420198844U CN203820579U CN 203820579 U CN203820579 U CN 203820579U CN 201420198844 U CN201420198844 U CN 201420198844U CN 203820579 U CN203820579 U CN 203820579U
- Authority
- CN
- China
- Prior art keywords
- reverse osmosis
- water
- osmosis unit
- pump
- water supply
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 61
- 239000013535 sea water Substances 0.000 title claims abstract description 29
- 238000010612 desalination reaction Methods 0.000 title abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012190 activator Substances 0.000 claims abstract description 11
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000011236 particulate material Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 239000003651 drinking water Substances 0.000 abstract description 3
- 238000011033 desalting Methods 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000001089 mineralizing effect Effects 0.000 abstract 1
- 230000004913 activation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a two-stage reverse osmosis sea water desalination two-channel water supply device which comprises a sea water lift pump, an activated carbon filter, an ultrafiltration filter, a cartridge filter, a high pressure plunger pump, a reverse osmosis system, a rear activator and a blow-off pipe. The device is characterized in that the reverse osmosis system comprises a first-stage reverse osmosis unit and a second-stage reverse osmosis unit. The device has the advantages of realizing reasonable distribution and use of water sources with different qualities by adopting quality-based water supply, lowering the reverse osmosis desalting cost of the sea water and improving the taste of the drinking water by mineralizing and activating the second-stage reverse osmosis water so that the drinking water is good for human health.
Description
Technical field
The utility model relates to a kind of sea water desalinating plant, particularly two steps ro sea water desaltination two-way water supply installation.
Background technology
Reverse osmosis is a kind of desalination method that the field of sea water desaltination both at home and abroad generally adopts at present.Existing middle-size and small-size integrated reverse osmosis sea water desalting equipment generally adopts two steps ro technique, usings secondary effluent as intake.But the water quality requirement of the domestic waters such as laundry, bathing is so not high, all adopts two-pass reverse osmosis water outlet to cause certain waste, there is no properly distributed utilization.In addition, two-pass reverse osmosis effluent quality safety, but mouthfeel is flat and insipid, and lack mineral ion, be unfavorable for healthy.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency that above-mentioned two-pass reverse osmosis effluent quality is not high, two-pass reverse osmosis water outlet has caused certain waste prior art to exist, two steps ro sea water desaltination two-way water supply installation is provided, to solve the places such as island, naval vessel, uses the problem of fresh water.
Two steps ro sea water desaltination two-way water supply installation, comprise seawater lift pump, activated charcoal filter, ultra filtration filter, cartridge filter, high pressure plunger pump, reverse osmosis system, rearmounted activation and blow-off pipe, described reverse osmosis system is comprised of first-stage reverse osmosis unit and two-pass reverse osmosis unit; The dense water out of described first-stage reverse osmosis unit is connected with blow-off pipe, produces water out and is connected with domestic water intake with the water-in of topping-up pump, and the water outlet of topping-up pump is connected with the water-in of two-pass reverse osmosis unit; The dense water out of described two-pass reverse osmosis unit is connected with the water-in of high pressure plunger pump, the water outlet of rearmounted activator with drink water intake and be connected;
Further, be used for regulating product discharge and the rate of recovery, first-stage reverse osmosis unit comprises the reverse osmosis membrane assembly of four series connection, and two-pass reverse osmosis unit comprises a reverse osmosis membrane assembly, and dense water out end and product water out end are connected with respectively variable valve and spinner-type flowmeter;
Further, the dense water out end in described first-stage reverse osmosis unit is provided with variable valve and spinner-type flowmeter;
Further, described two-pass reverse osmosis unit water outlet is provided with variable valve, spinner-type flowmeter and conductivity meter probe, and dense water out is provided with variable valve and spinner-type flowmeter;
Further, for for mineralising, activation, lifting tap water mouthfeel, described rearmounted activator embedded pure water particulate material;
Further, in order to be applicable to effectively damming, described ultra filtration filter adopts hollow polypropylene inner pressed tunica fibrosa, its aperture 0.1-0.01 micron that effectively dams;
Whether further, in order to judge whether cartridge filter normally works, need to clean, described cartridge filter, front and back are provided with tensimeter if being connected with the water outlet of ultra filtration filter.
Further, after described seawater lift pump, high pressure plunger pump, topping-up pump, connect electro connecting pressure gauge, the operating pressure of control pump, prevents the too high damage that causes film or pump of operating pressure; After high-pressure pump, be provided with safety valve, when pressure is during higher than safe pressure, safety valve is opened, and protection high-pressure pump and film unit, play double protection.
Compared with prior art, the beneficial effects of the utility model are: adopt supplying water in different qualities, realize the properly distributed at different quality water source and use, reduced the expense of desalination by reverse osmosis seawater; Mineralising, the water outlet of activation two-pass reverse osmosis, promoted tap water mouthfeel, more healthy and helpful to human body.
Accompanying drawing explanation
Fig. 1 is two steps ro sea water desaltination two-way water supply installation schematic diagram of the present utility model.
1-seawater lift pump, 2-activated charcoal filter, 3-ultra filtration filter, 4-cartridge filter, 5-high pressure plunger pump, 6-first-stage reverse osmosis unit, 7-topping-up pump, 8-two-pass reverse osmosis unit, the rearmounted activator of 9-.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated to embodiment:
As shown in Figure 1, two steps ro sea water desaltination two-way water supply installation, comprise seawater lift pump 1, activated charcoal filter 2, ultra-filtration membrane group 3, cartridge filter 4, high pressure plunger pump 5, reverse osmosis system, rearmounted activator 9 and blow-off pipe, described reverse osmosis system is comprised of first-stage reverse osmosis unit 6 and two-pass reverse osmosis unit 8; The dense water out 11 of described first-stage reverse osmosis unit 6 is connected with blow-off pipe, produces water out and is connected with domestic water intake 12 with the water-in of topping-up pump 7, and the water outlet of topping-up pump is connected with the water-in of two-pass reverse osmosis unit 8; The dense water out of described two-pass reverse osmosis unit 8 is connected with the water-in of high pressure plunger pump 5, the water outlet of rearmounted activator 9 with drink water intake 13 and be connected; First-stage reverse osmosis unit comprises the reverse osmosis membrane assembly of four series connection, and two-pass reverse osmosis unit comprises a reverse osmosis membrane assembly, and dense water out end and product water out end are connected with respectively variable valve 6-2,6-4,9-1 and spinner-type flowmeter 6-3,6-5,9-2; Dense water out 11 ends in described first-stage reverse osmosis unit 6 are provided with variable valve and spinner-type flowmeter; Described two-pass reverse osmosis unit 8 water outlets are provided with variable valve, spinner-type flowmeter and conductivity meter probe; Dense water out is provided with variable valve and spinner-type flowmeter; Described rearmounted activator 9 embedded pure water particulate materials; Described ultra filtration filter 3 adopts hollow polypropylene inner pressed tunica fibrosa, its aperture 0.1-0.01 micron that effectively dams.
When the utility model is specifically implemented, seawater is pressurizeed by seawater lift pump 1, enters organism, COD, part heavy metal ion in activated charcoal filter 2 adsorbing seawaters; Then enter ultra filtration filter 3, remove suspended particle, colloid, algae, bacterium, virus in seawater, reduce the turbidity of former water; Then through cartridge filter 4, by entering first-stage reverse osmosis unit 6 after high pressure plunger pump 5 pressurizations, dense water is through 11 discharges of overrich water out, produce water by variable valve 6-4 part connection traffic meter 6-5 and domestic water intake 12 as domestic water, a part is squeezed into by lift pump 7 as the water inlet of two-pass reverse osmosis unit 8, dense water enters first-stage reverse osmosis unit as the water inlet of first-stage reverse osmosis unit through high-pressure pump circulation, product water enters rearmounted activator 9 and carries out rear mineralising and activation, as direct-drinking water, realize two-way supplying water in different qualities.
In order to judge whether cartridge filter 4 normally works, whether need to clean, cartridge filter 4 is connected with the water outlet of ultra filtration filter 3, and front and back are provided with tensimeter 10.
After seawater lift pump 1, high pressure plunger pump 5, topping-up pump, connect electro connecting pressure gauge, the operating pressure of control pump, prevents the too high damage that causes film or pump of operating pressure; After high-pressure pump, be provided with safety valve, when pressure is during higher than safe pressure, safety valve is opened, and protection high-pressure pump and film unit, play double protection.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. two steps ro sea water desaltination two-way water supply installation, comprise seawater lift pump (1), activated charcoal filter (2), ultra filtration filter (3), cartridge filter (4), high pressure plunger pump (5), reverse osmosis system, rearmounted activator (9) and blow-off pipe, it is characterized in that: described reverse osmosis system is comprised of first-stage reverse osmosis unit (6) and two-pass reverse osmosis unit (8); The dense water out (11) of described first-stage reverse osmosis unit (6) is connected with blow-off pipe, produce water out and be connected with domestic water intake (12) with the water-in of topping-up pump (7), the water outlet of topping-up pump is connected with the water-in of two-pass reverse osmosis unit (8); The dense water out of described two-pass reverse osmosis unit (8) is connected with the water-in of high pressure plunger pump (5), the water outlet of rearmounted activator (9) with drink water intake (13) and be connected.
2. two steps ro sea water desaltination two-way water supply installation according to claim 1, it is characterized in that: first-stage reverse osmosis unit (6) comprise the reverse osmosis membrane assembly of four series connection, two-pass reverse osmosis unit (8) comprises a reverse osmosis membrane assembly, and dense water out end and product water out end are connected with respectively variable valve and spinner-type flowmeter.
3. two steps ro sea water desaltination two-way water supply installation according to claim 1, is characterized in that: the described dense water out in first-stage reverse osmosis unit (6) (11) end is provided with variable valve and spinner-type flowmeter.
4. two steps ro sea water desaltination two-way water supply installation according to claim 1, is characterized in that: described two-pass reverse osmosis unit (8) water outlet is provided with variable valve, spinner-type flowmeter and conductivity meter probe; Dense water out is provided with variable valve and spinner-type flowmeter.
5. two steps ro sea water desaltination two-way water supply installation according to claim 1, is characterized in that: described rearmounted activator (9) embedded pure water particulate material.
6. two steps ro sea water desaltination two-way water supply installation according to claim 1, is characterized in that: the employing hollow polypropylene inner pressed tunica fibrosa of described ultra filtration filter (3), its aperture 0.1-0.01 micron that effectively dams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198844.7U CN203820579U (en) | 2014-04-23 | 2014-04-23 | Two-stage reverse osmosis sea water desalination two-channel water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198844.7U CN203820579U (en) | 2014-04-23 | 2014-04-23 | Two-stage reverse osmosis sea water desalination two-channel water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820579U true CN203820579U (en) | 2014-09-10 |
Family
ID=51476099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198844.7U Expired - Fee Related CN203820579U (en) | 2014-04-23 | 2014-04-23 | Two-stage reverse osmosis sea water desalination two-channel water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496060A (en) * | 2015-01-09 | 2015-04-08 | 刘华军 | Seawater desalination and comprehensive utilization process and system |
| CN107487913A (en) * | 2017-08-24 | 2017-12-19 | 江苏亚峰科技集团有限公司 | A kind of counter-infiltration system |
-
2014
- 2014-04-23 CN CN201420198844.7U patent/CN203820579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104496060A (en) * | 2015-01-09 | 2015-04-08 | 刘华军 | Seawater desalination and comprehensive utilization process and system |
| CN107487913A (en) * | 2017-08-24 | 2017-12-19 | 江苏亚峰科技集团有限公司 | A kind of counter-infiltration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140910 Termination date: 20190423 |