CN202144462U - Seawater purifier - Google Patents
Seawater purifier Download PDFInfo
- Publication number
- CN202144462U CN202144462U CN201120126552U CN201120126552U CN202144462U CN 202144462 U CN202144462 U CN 202144462U CN 201120126552 U CN201120126552 U CN 201120126552U CN 201120126552 U CN201120126552 U CN 201120126552U CN 202144462 U CN202144462 U CN 202144462U
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- China
- Prior art keywords
- box body
- closed box
- water
- airtight casing
- double
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Abstract
The utility model aims to provide a seawater purifier which can effectively solve the problems in the prior art that the energy consumption is high, the frequent replacement for cleaning is troublesome, and the cost is too high. The seawater purifier comprises a closed box body; a water inlet is arranged at the top of the closed box body; a water outlet is arranged at the bottom of the side wall of the closed box body; a boaster pump is arranged on the closed box body, and provided with two air pressure ports respectively communicated with the closed box body; a double-layered polyamide reverse-osmosis filter membrane is arranged in the closed box body; and an edge of the double-layered polyamide reverse-osmosis filter membrane is hermetically fixed on the side wall of the closed box body. The utility model has the advantages that the energy can be effectively saved, the reverse-osmosis membrane needs not to be replaced frequently, and the operation cost is effectively lowered.
Description
Technical field
The utility model relates to a kind of water correction plant, particularly a kind of sea water purifier.
Background technology
China is the country of a water resources shortage, and water resources occupancy volume per person is extremely low.Along with the development of China's economic level, industriallization, urbanization aggravation, Freshwater resources are limited, can not satisfy people's demand fully.Therefore, people are devoted for years in the research and development of sea water desaltination treatment technology.
No matter be any water treatment technology, all filtering program will be arranged, and filtering effect directly determined the whole structure of water treatment technology.When two kinds of different solution of concentration are separated by one deck semi-permeable membranes, have only solvent can see through film, solute but can not pass through, and this has just formed infiltration.The flow direction of solvent molecule be from lower concentration one effluent to high density one side, when molecular motion stopped, the discrepancy in elevation differential pressure of pure water face and salt liquid level promptly was called the osmotic pressure of saline solution.If the solution pressurization to high density one side surpasses osmotic pressure, then the water in the high density side sees through semi-permeable membranes, Here it is r-o-to flowing in the other direction.R-o-is to utilize reverse osmosis membrane optionally can only see through the character of the solvent and the ionic species that dams, and is impellent with film both sides static pressure difference, overcomes the osmotic pressure of solvent, makes solvent pass through reverse osmosis membrane, realizes liquid mixture is carried out isolating membrane process.Reverse osmosis technology is brackish water to be imposed extraneous impellent make water molecules pass through the reverse osmosis process of film to overcome osmotic pressure, belongs to pressure-driven type membrane separation technique.
Reverse osmosis technology is a membrane separation technique, utilizes the aperture on the reverse osmosis membrane that reverse osmosis technology processes very little, and all less than 1 nanometer (nm), it can remove organism and the inorganics that molecular weight is very little in the solution mostly.The early existing people in countries in the world utilizes reverse osmosis technology to realize that seawater cleaning handles and since film second-rate, ratio of desalinization is lower, cost is too high, therefore never applied.In recent years, reverse osmosis technology has obtained developing rapidly, through after the reverse-osmosis treated, can remove salinity and the silicon-dioxide in anhydrating, and can be except that compositions such as the calcium in anhydrating, magnesium.
Reverse osmosis membrane has been applied to the water purification treatment technology; The used filtering membrane of existing water purification treatment technology need be kept certain hydraulic pressure in the work, thereby will consume more energy; Under the situation of resource anxiety, limited the further widespread use of reverse osmosis membrane technology.Reverse osmosis membrane in use for some time, therefore salinity in the water or pollutent can be bonded on the reverse osmosis membrane, have a strong impact on filter effect, will often change reverse osmosis membrane, troublesome poeration and cost are higher.
Summary of the invention
The purpose of the utility model provides a kind of sea water purifier, can effectively solve the energy consumption that prior art exists big, change clothes trouble, cost is crossed problems such as height.
The utility model relates to a kind of sea water purifier, comprises airtight casing, and said airtight casing top is provided with water-in; Said closed cabinet body sidewall bottom is provided with water outlet; Said airtight casing is provided with force (forcing) pump, and force (forcing) pump has two air pressure mouths, and described two air pressure mouths are connected with airtight casing respectively; Be provided with double-layer polyamide osmosis filtration film in the airtight casing, the edge sealing and fixing of double-layer polyamide osmosis filtration film is on the sidewall of airtight casing.
Wherein, said water-in and water outlet are respectively equipped with the water-in and water-out valve.
The beneficial effect of the utility model is that the hydraulic pressure that needs during the work of nano material filtering membrane is less, effectively save energy; The nano material filtering membrane has self-cleaning function; Can effectively stop pollutent to be assembled fast, need not often to change reverse osmosis membrane, effectively reduce job costs.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Embodiment
Comprise airtight casing 1 among Fig. 1; Said airtight casing 1 top is provided with water-in 2, and said airtight casing 1 sidewall bottom is provided with water outlet 3, and said airtight casing 1 is provided with force (forcing) pump 4; Force (forcing) pump 4 has two air pressure mouths 5; Described two air pressure mouths 5 are connected with airtight casing 1 respectively, are provided with double-layer polyamide osmosis filtration film 6 in the airtight casing 1, and the edge sealing and fixing of double-layer polyamide osmosis filtration film 6 is on the sidewall of airtight casing 1.
Said polyamide reverse osmose membrane is a kind of reverse osmosis membrane of processing with polyamide material, and its very thin thickness is similar with the size of a nano particle, is in the same order of magnitude, also is nano level.What adopt in the utility model is double-layer polyamide osmosis filtration film 6, and its filter effect is better.Nano material is dispersed in the double-layer polyamide osmosis filtration film 6, because its wetting ability can let water molecules more waltz through, therefore needs applied pressure little, significantly reduces energy consumption.Simultaneously,, can effectively stop pollutent to be assembled fast, guarantee the effect of reverse osmosis membrane because nano material has self-cleaning performance.
Whether said water-in 2 is provided with inlet valve 7, be used to control water-in 2 and intake; Said water outlet 3 is provided with flowing water Valve 8, is used to control whether water outlet of water outlet 3.
The utility model is opened inlet valve 7 and flowing water Valve 8 at work, and seawater is injected airtight casing 1 from water-in 2; When seawater is expired soon, close inlet valve 7, start force (forcing) pump 4; Guarantee that seawater receives certain pressure; Through the filtration of double-layer polyamide reverse osmosis membrane 2, remove salinity, silicon-dioxide, calcium ion, mg ion and some other bigger molecule in the seawater, generate clean pure water.
Claims (3)
1. sea water purifier comprises airtight casing, and said airtight casing top is provided with water-in; Said closed cabinet body sidewall bottom is provided with water outlet; It is characterized in that: said airtight casing is provided with force (forcing) pump, and force (forcing) pump has two air pressure mouths, and described two air pressure mouths are connected with airtight casing respectively; Be provided with double-layer polyamide osmosis filtration film in the airtight casing, the edge sealing and fixing of double-layer polyamide osmosis filtration film is on the sidewall of airtight casing.
2. sea water purifier as claimed in claim 1 is characterized in that: said water-in is provided with inlet valve.
3. sea water purifier as claimed in claim 1 is characterized in that: said water outlet is provided with flowing water Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120126552U CN202144462U (en) | 2011-04-26 | 2011-04-26 | Seawater purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120126552U CN202144462U (en) | 2011-04-26 | 2011-04-26 | Seawater purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144462U true CN202144462U (en) | 2012-02-15 |
Family
ID=45580395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120126552U Expired - Fee Related CN202144462U (en) | 2011-04-26 | 2011-04-26 | Seawater purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445761A (en) * | 2014-10-21 | 2015-03-25 | 苏州富奇诺水治理设备有限公司 | Energy-saving seawater purification equipment |
| WO2017157053A1 (en) * | 2016-03-18 | 2017-09-21 | 深圳市易特科信息技术有限公司 | Portable seawater purification device |
-
2011
- 2011-04-26 CN CN201120126552U patent/CN202144462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445761A (en) * | 2014-10-21 | 2015-03-25 | 苏州富奇诺水治理设备有限公司 | Energy-saving seawater purification equipment |
| WO2017157053A1 (en) * | 2016-03-18 | 2017-09-21 | 深圳市易特科信息技术有限公司 | Portable seawater purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Jie Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Jie Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Jie Document name: Notification to Go Through Formalities Rectification of Restoration of Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20120426 |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Jie Document name: Notification of Decision on Request for Restoration of Right |