CN1236737A - Simple desalination and purification treatment method and device for seawater, brackish water and suburban poor water - Google Patents
Simple desalination and purification treatment method and device for seawater, brackish water and suburban poor water Download PDFInfo
- Publication number
- CN1236737A CN1236737A CN98102171A CN98102171A CN1236737A CN 1236737 A CN1236737 A CN 1236737A CN 98102171 A CN98102171 A CN 98102171A CN 98102171 A CN98102171 A CN 98102171A CN 1236737 A CN1236737 A CN 1236737A
- Authority
- CN
- China
- Prior art keywords
- water
- pressure
- seawater
- pressurized vessel
- poor
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000013535 sea water Substances 0.000 title claims abstract description 9
- 238000010612 desalination reaction Methods 0.000 title abstract description 7
- 238000000746 purification Methods 0.000 title abstract description 4
- 239000012528 membrane Substances 0.000 claims abstract description 14
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 6
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 239000013505 freshwater Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 235000019600 saltiness Nutrition 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000008400 supply water Substances 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)
Abstract
A simple method and apparatus for desalinating and purifying seawater, brackish water and poor-quality water by membrane separation features that the manpower is used as power source for membrane separation, so it can desalinate and purify raw water under the condition of no energy source. The device is one of the embodiments of the method and is characterized in that a lever is used for manually driving a piston to press raw water to be treated into a pressure container batch by batch, the pressure raw water is firstly purified by a security filter and then is desalted by a reverse osmosis membrane, and the purposes of raw water desalination and purification are achieved.
Description
The invention belongs to the drinking-water process field
The drowning personnel of floating in the perils of the sea, offshore operation can not be returned the port ship as scheduled, can not in time obtain the desert island staff of fresh water supply, and fresh water then is the lifesaving first element.
The scientific investigation investigation and prospecting, activities such as warlike operation also usually set foot in the landlocked depopulated zone that some do not have the source of directly can drinking water, and the fresh water water purification then is the assurance of safe extension work.
Though the human desalinating desalting method (as distillation method, electroosmose process, membrane separation process) of having grasped various haline waters, but existing method and existing operational outfit, all volume is bigger, the work system complexity, must there be supplementary energy could realize the work purpose, be difficult to adapt to the usefulness of emergency survival.
Investigate retrieval according to the contriver, the short-cut method of finding as yet now not need any supplementary energy can carry out seawater, brackish water desalination and external form small and exquisite, be easy to carry seawater, the brackish water that is adapted to the usefulness of emergency survival easy and simple to handle, the simple desalination purifying processing device of poor-quality water outside of the city.
Purpose of the present invention just provides simple desalination, purifying treatment method and the device of a kind of seawater that does not need supplementary energy to get final product work, brackish water, poor-quality water outside of the city.
The said method of the present invention, technical scheme are to adopt membrane separation technique that seawater, brackish water, poor-quality water outside of the city are carried out desalination and purification, and it is characterized in that: the required operating pressure of membrane sepn provides by various work-saving devices by manpower.
Processed former water 1, pressurize through work-saving device 2, form the former water 3 of certain pressure, when osmotic pressure that the pressure of former water is determined greater than this former water saltiness, portion of water in the former water and the salt of minute quantity will pass reverse osmosis membrane 4 and form a certain amount of fresh water 5, remaining dense water 6 dischargings.
In the work system of implementing this inventive method, be provided with the prefilter 8 of operating pressure indicating gauge 7 and protection permeable membrane.
The said device of the present invention is one of isolated plant of implementing the foregoing invention method, it is characterized in that: coiled reverse osmosis membrane 12 and security personnel's strainer 13 are housed in a garden cylindricality cavity pressurized vessel 11, one end of pressurized vessel 11 is associated with a piston cylinder 14 and a pressure warning unit 15, the other end is provided with pressure controlled valve 16, the bottom of piston cylinder 14 is provided with two check valves 17 and 18, wherein check valve 18 communicates with pressurized vessel 11, and the outer end of piston 19 is provided with pressure-raising working beam 20.
Union end at pressurized vessel 11 and piston cylinder 14 is provided with a motor-driven water-in 24, in order to the usefulness of the tool power pressurizing feedwater of meeting sb. at the airport.
Can analyze from the structure of the technical scheme of the inventive method and apparatus of the present invention and to draw, the significant advantage of the present invention has provided is not a kind ofly having the mechanokinetic territorial environment, it is small and exquisite still can to obtain fresh water, water purifying simple and easy method and volume for a long time, portable related device.Simultaneously, this device also can be with mechanical power pressure feedwater adapted when conditions permit.
The drawing explanation:
Fig. 1 is the workflow synoptic diagram of the inventive method.
Fig. 2 is the structure and the workflow synoptic diagram of the concrete device for carrying out said of the inventive method.
Referring to the embodiment that accompanying drawing 2 provides, advance one and set forth the present invention:
When piston 19 is raised, processed former water 21 enters in the piston cylinder through check valve 17, when piston 19 is depressed, check valve 17 is closed, and former water is pressed in the pressurized vessel 11 through check valve 18, and the former water that pressure is arranged is through security personnel's strainer 13, enter coiled reverse osmosis membrane 12 interfaces, when osmotic pressure that hydraulic pressure is determined greater than this former water saltiness, portion water molecule and a spot of salinity promptly pass permeable membrane 12 and form fresh water 23, dense water 22 dischargings.
24 is standby water-ins, and when having mechanical kinetic pressure power to feed water, processed former water water-in thus enters this water treatment device.
Claims (4)
1, a kind of simple and easy treatment process that adopts membrane separation technique that seawater, brackish water, poor-quality water outside of the city are desalinated, purified, it is characterized in that: film divides required operating pressure to provide by various work-saving devices by manpower.
2, the method for claim 1 is characterized in that: be provided with operating pressure indicating gauge and reverse osmosis membrane security personnel strainer in the work system of this method of enforcement.
3, simple and easy treatment unit is desalinated, purified to a kind of seawater, brackish water, poor-quality water outside of the city, it is characterized in that: coiled reverse osmosis membrane (12) and security personnel's strainer (13) are housed in a garden cylindricality cavity pressurized vessel (11), one end of pressurized vessel (11) is associated with a piston cylinder (14) and a pressure warning unit (15), the other end does not have pressure controlled valve (16), the bottom of piston cylinder (14) is provided with two check valves (17) and (18), wherein check valve (18) communicates with pressurized vessel (11), and the outer end of piston (19) is provided with pressure-raising working beam (20).
4, device as claimed in claim 3 is characterized in that being provided with a motor-driven water-in (24) at the union end of pressurized vessel (11) and piston cylinder (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98102171A CN1236737A (en) | 1998-05-25 | 1998-05-25 | Simple desalination and purification treatment method and device for seawater, brackish water and suburban poor water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98102171A CN1236737A (en) | 1998-05-25 | 1998-05-25 | Simple desalination and purification treatment method and device for seawater, brackish water and suburban poor water |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1236737A true CN1236737A (en) | 1999-12-01 |
Family
ID=5217172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98102171A Pending CN1236737A (en) | 1998-05-25 | 1998-05-25 | Simple desalination and purification treatment method and device for seawater, brackish water and suburban poor water |
Country Status (1)
Country | Link |
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CN (1) | CN1236737A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100488606C (en) * | 2007-03-26 | 2009-05-20 | 李兴龙 | Body-building water-purifying device |
CN103241854A (en) * | 2013-06-12 | 2013-08-14 | 张意立 | Titanium alloy internal and external thread shaft coupler isolation seawater desalting device |
CN103274552A (en) * | 2013-06-12 | 2013-09-04 | 张意立 | Device for isolating and desalinating sea water through chromium-alloy double-external-thread coupler |
CN104230028A (en) * | 2014-09-30 | 2014-12-24 | 昆山华科膜环保科技有限公司 | Portable raw water dispenser applicable to harsh water filtration and sea water desalination |
CN104652569A (en) * | 2014-12-23 | 2015-05-27 | 浙江工商职业技术学院 | Improved toilet |
CN104652568A (en) * | 2014-12-23 | 2015-05-27 | 浙江工商职业技术学院 | Multifunctional toilet |
-
1998
- 1998-05-25 CN CN98102171A patent/CN1236737A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100488606C (en) * | 2007-03-26 | 2009-05-20 | 李兴龙 | Body-building water-purifying device |
CN103241854A (en) * | 2013-06-12 | 2013-08-14 | 张意立 | Titanium alloy internal and external thread shaft coupler isolation seawater desalting device |
CN103274552A (en) * | 2013-06-12 | 2013-09-04 | 张意立 | Device for isolating and desalinating sea water through chromium-alloy double-external-thread coupler |
CN103241854B (en) * | 2013-06-12 | 2014-05-28 | 张意立 | Titanium alloy internal and external thread shaft coupler isolation seawater desalting device |
CN104230028A (en) * | 2014-09-30 | 2014-12-24 | 昆山华科膜环保科技有限公司 | Portable raw water dispenser applicable to harsh water filtration and sea water desalination |
CN104230028B (en) * | 2014-09-30 | 2016-06-08 | 昆山华科膜环保科技有限公司 | A kind of portable raw water fountain being applicable to filter severe water body and desalinization |
CN104652569A (en) * | 2014-12-23 | 2015-05-27 | 浙江工商职业技术学院 | Improved toilet |
CN104652568A (en) * | 2014-12-23 | 2015-05-27 | 浙江工商职业技术学院 | Multifunctional toilet |
CN104652569B (en) * | 2014-12-23 | 2016-09-07 | 浙江工商职业技术学院 | A kind of improved toilet bowl |
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Legal Events
Date | Code | Title | Description |
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C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Li Yanping Applicant before: Liu Xiaodong |
|
CB03 | Change of inventor or designer information |
Inventor after: Li Yanping Inventor before: Liu Xiaodong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU XIAODONG TO: LI YANPING |
|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |