CN203820558U - Reverse osmosis seawater desalting device for novel ship - Google Patents
Reverse osmosis seawater desalting device for novel ship Download PDFInfo
- Publication number
- CN203820558U CN203820558U CN201420198917.2U CN201420198917U CN203820558U CN 203820558 U CN203820558 U CN 203820558U CN 201420198917 U CN201420198917 U CN 201420198917U CN 203820558 U CN203820558 U CN 203820558U
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- Prior art keywords
- filter
- reverse osmosis
- pipeline
- water
- seawater
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- 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
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- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis seawater desalting device for a novel ship. The reverse osmosis seawater desalting device comprises a seawater lifting pump, wherein the seawater lifting pump is connected with a PP filter through a pipeline; the PP filter is sequentially connected with an active carbon filter, an ultrafiltration filter and a special filter; the special filter is connected with a high-pressure plunger pump through the pipeline; the tail end of the high-pressure plunger pump is connected with a reverse osmosis system; and the other end of the reverse osmosis system is connected with a water inlet of a maifan stone filter. The reverse osmosis seawater desalting device has the advantages that the PP filter, the active carbon filter, the ultrafiltration filter and the special filter form a four-stage pretreatment system; sewage is subjected to four-stage pretreatment; due to fourth-stage pretreatment, heavy metals and calcium and magnesium ions can be effectively removed, and risk of scale formation pollution of a reverse osmosis membrane is reduced; due to the postpositional maifan stone filter, mouth feel and nutrition value of drinking water are improved; and due to integral design, the integration level is high, and the reverse osmosis seawater desalting device can meet long-term water drinking demand of people in ships.
Description
Technical field
The utility model relates to ship's machinery technical field, especially relates to a kind of New Marine reverse osmosis desalination device.
Background technology
Seawater is because its saltiness is very high, and can not directly be used, and mainly adopts two kinds of methods to desalinize seawater, i.e. distillation method and reverse osmosis method.Distillation method is mainly used to super-huge sea water desaltination and processes upper and the abundant place of heat energy.Very wide of reverse osmosis membrane applicable surface, and ratio of desalinization is very high, is therefore widely used.First reverse osmosis membrane is that seawater is extracted up, carry out preliminary treatment, reduce turbidity of sea water, prevent the microbial growths such as bacterium, algae, then use the supercharging of Special high-voltage pump, make seawater enter reverse osmosis membrane, because seawater saltiness is high, so seawater reverse osmosis membrane must have equipment with high desalinization, the features such as corrosion-resistant, high pressure resistant, antipollution, seawater after reverse osmosis membrane processing, its saltiness reduces greatly, and TDS content is down to 200 mg/litre left and right from 36000 mg/litre.Water quality after desalination is even better than tap water, so just can be for industry, business, resident and boats and ships, naval vessels; At present, Reverse-osmosis Seawater Desalination Technology becomes the main source mode that current naval vessel supplements fresh water.Existing reverse osmosis desalination device peculiar to vessel generally adopts pre-treatment+reverse osmosis process flow process, for preventing fouling, also needs Scale inhibitors medicine system, causes environmental pollution, and cost increases.In addition, although reverse osmosis water outlet water quality safety, mouthfeel is flat and insipid, and lacks mineral ion, is not suitable for crewman's long-term drinking.
Utility model content
In order to address the above problem, the technical solution adopted in the utility model is as follows:
A New Marine reverse osmosis desalination device, comprises seawater lift pump, and seawater lift pump is connected with PP strainer by pipeline, and described PP strainer is connected to activated charcoal filter, ultra filtration filter, Special filter successively; Special filter is connected with high pressure plunger pump through pipeline, connects reverse osmosis system after high pressure plunger pump, and the reverse osmosis system the other end is connected with Medical stone filter water-in.
Described ultra filtration filter adopts polypropylene hollow fiber membrane, U-shaped encapsulation, and its aperture of effectively damming is 0.01-0.1 μ m.
Described Special filter adopts water purification particulate material, effectively removes heavy metal and calcium ions and magnesium ions in seawater.
Described PP strainer, activated charcoal filter, ultra filtration filter and the pipeline that Special filter bottom is connected with blow-off pipe are provided with valve.
The pipeline that the dense water out of described reverse osmosis system is connected with blow-off pipe is provided with variable valve, under meter; The pipeline that described reverse osmosis system water outlet is connected with Medical stone filter water-in is provided with variable valve, under meter, and Medical stone filter water outlet is connected with tap water intake.
Advantage of the present utility model: PP strainer, activated charcoal filter, ultra filtration filter and Special filter form level Four pretreatment system, through level Four pre-treatment, wherein effectively removal heavy metal and calcium ions and magnesium ions of fourth stage pre-treatment, has reduced the risk that reverse osmosis membrane fouling pollutes; Rearmounted Medical stone filter, has promoted tap water mouthfeel and nutritive value; Integrated design, integrated level is high, can meet the needs of people's long-term drinking water on naval vessel.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of New Marine reverse osmosis desalination device, comprise seawater lift pump 1, seawater lift pump 1 is connected with PP strainer 2 by pipeline, described PP strainer 2 is connected to activated charcoal filter 3, ultra filtration filter, Special filter 5 successively, Special filter 5 is connected with high pressure plunger pump 6 through pipeline, connects reverse osmosis system 7 after high pressure plunger pump 6, and reverse osmosis system 7 the other ends are connected with Medical stone filter 8 water-ins.
Wherein, described seawater lift pump 1, the rear connection electro connecting pressure gauge of high pressure plunger pump 6 1-2,6-2, the operating pressure of control pump, prevents the too high damage that causes film or pump of operating pressure; After high pressure plunger pump 6, be provided with safety valve 6-3, when pressure is during higher than safe pressure, safety valve 6-3 opens, and protection high pressure plunger pump 6 and reverse osmosis system 7, play double protection.
Described PP strainer 2, activated charcoal filter 3, ultra filtration filter 4, Special filter 5, comprise filter core and housing, and housing is stainless material, end cap connects soon clip by stainless steel and seals, be convenient to more renew cartridge, outer casing bottom is provided with sewage draining exit and wash water valve, is convenient to blowdown.
Described PP strainer 2, filter core is 5 microns of polypropylene melt blown filters.
Described ultra filtration filter 4, ultra-filtration membrane is polypropylene hollow fiber membrane (external-compression type), aperture 0.1-0.01 micron.
The built-in filter core containing water purification particle of described rear Special filter 5, to the heavy metal ion of flowing through in seawater remove with calcium ions and magnesium ions, separated, improve and drink mouthfeel simultaneously.
Described reverse osmosis system 7 comprises 1-4 membrane module, can install voluntarily according to demand.
The concrete implementing process of the utility model is: seawater is pressurizeed by seawater lift pump 1, is introduced into PP strainer 2 and removes the foreign material such as suspended substance in seawater, particulate, iron rust, part colloid, branches and leaves be residual; Through organism, COD, the part heavy metal ion in activated charcoal filter 3 adsorbing seawaters; Then enter ultra filtration filter 4, remove suspended particle, colloid, algae, bacterium, virus in seawater, reduce the turbidity of former water; Then the 5 pairs of heavy metal ion of flowing through in seawater of Special filter of flowing through remove with calcium ions and magnesium ions, separated, improve and drink mouthfeel simultaneously; Pretreated seawater is squeezed into reverse osmosis system 7 after being pressurizeed by high pressure plunger pump 5, dense water is through overrich row mouthful discharge, produce the mouth of a river and connect Medical stone filter 8, after processing, mineralising enters tap water intake as tap water, in order to control the rate of recovery and the water flow of reverse osmosis, at dense water out, be provided with variable valve 7-1 and under meter 7-2 respectively, produce water out and be provided with variable valve 8-1 and under meter 8-2.
Two steps ro sea water desaltination two-way water equipment described in the utility model specific embodiment, by pipeline, connect seawater lift pump, activated charcoal filter, ultra filtration filter, high pressure plunger pump, reverse osmosis system, rearmounted activator, compact construction, lightweight, simple to operate, effluent quality is good, mounting or dismounting facilitate the advantages such as easy care.The utility model equipment PP strainer, activated charcoal filter, ultra filtration filter, Special filter, filter element replacing is convenient, by periodic replacement filter core, can effectively prevent that reverse osmosis membrane from polluting, and realizes continous-stable and supplies water.The utility model equipment reverse osmosis system can increase the demand that membrane module quantity meets different water consumptions according to demand.
Above content be in conjunction with concrete optimal technical scheme to further description of the present utility model, but be not for limiting the utility model.For the technical field under the utility model or those of ordinary skill; or else depart under the prerequisite of the utility model design; can make possible change and modification, the scope that therefore protection domain of the present utility model should be defined with the utility model claim is as the criterion.
Claims (5)
1. a New Marine reverse osmosis desalination device, comprise seawater lift pump (1), seawater lift pump (1) is connected with PP strainer (2) by pipeline, and its feature exists: described PP strainer (2) is connected to activated charcoal filter (3), ultra filtration filter (4), Special filter (5) successively; Special filter (5) is connected with high pressure plunger pump (6) through pipeline, connects reverse osmosis system (7) after high pressure plunger pump (6), and reverse osmosis system (7) the other end is connected with Medical stone filter (8) water-in.
2. New Marine reverse osmosis desalination device according to claim 1, is characterized in that: described ultra filtration filter (4) adopts polypropylene hollow fiber membrane, U-shaped encapsulation, and its aperture of effectively damming is 0.01-0.1 μ m.
3. New Marine reverse osmosis desalination device according to claim 1, is characterized in that: described Special filter (5) adopts water purification particulate material, effectively removes heavy metal and calcium ions and magnesium ions in seawater.
4. New Marine reverse osmosis desalination device according to claim 1, is characterized in that: described PP strainer (2), activated charcoal filter (3), ultra filtration filter (4) and the pipeline that Special filter (5) bottom is connected with blow-off pipe are provided with valve.
5. New Marine reverse osmosis desalination device according to claim 1, is characterized in that: the pipeline that the dense water out of described reverse osmosis system (7) is connected with blow-off pipe is provided with variable valve, under meter; Described reverse osmosis system (7) water outlet is provided with variable valve, under meter with the pipeline that Medical stone filter (8) water-in is connected, and Medical stone filter (8) water outlet is connected with tap water intake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198917.2U CN203820558U (en) | 2014-04-23 | 2014-04-23 | Reverse osmosis seawater desalting device for novel ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198917.2U CN203820558U (en) | 2014-04-23 | 2014-04-23 | Reverse osmosis seawater desalting device for novel ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820558U true CN203820558U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198917.2U Expired - Fee Related CN203820558U (en) | 2014-04-23 | 2014-04-23 | Reverse osmosis seawater desalting device for novel ship |
Country Status (1)
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| CN (1) | CN203820558U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445692A (en) * | 2014-11-27 | 2015-03-25 | 新疆德蓝股份有限公司 | Method for purifying bitter salty water into micro salt-containing water |
| CN105858994A (en) * | 2016-04-16 | 2016-08-17 | 申忠领 | Small seawater desalination device |
| CN106554098A (en) * | 2015-09-24 | 2017-04-05 | 三泰万维思源（青岛）健康科技有限公司 | Portable type sea water desalination device |
| CN108408936A (en) * | 2018-03-23 | 2018-08-17 | 武汉东川自来水科技开发有限公司 | Three unit desalination plants of one kind and method |
| CN110204068A (en) * | 2019-04-10 | 2019-09-06 | 烟台金正环保科技有限公司 | A kind of extraordinary DTRO purifier that open air uses |
-
2014
- 2014-04-23 CN CN201420198917.2U patent/CN203820558U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445692A (en) * | 2014-11-27 | 2015-03-25 | 新疆德蓝股份有限公司 | Method for purifying bitter salty water into micro salt-containing water |
| CN104445692B (en) * | 2014-11-27 | 2016-06-22 | 新疆德蓝股份有限公司 | A kind of bitter purifies the method for micro-brackish water |
| CN106554098A (en) * | 2015-09-24 | 2017-04-05 | 三泰万维思源（青岛）健康科技有限公司 | Portable type sea water desalination device |
| CN105858994A (en) * | 2016-04-16 | 2016-08-17 | 申忠领 | Small seawater desalination device |
| CN105858994B (en) * | 2016-04-16 | 2018-06-26 | 烟台凯实工业有限公司 | A kind of Miniature seawater desalination device |
| CN108408936A (en) * | 2018-03-23 | 2018-08-17 | 武汉东川自来水科技开发有限公司 | Three unit desalination plants of one kind and method |
| CN110204068A (en) * | 2019-04-10 | 2019-09-06 | 烟台金正环保科技有限公司 | A kind of extraordinary DTRO purifier that open air uses |
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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 |