CN2677366Y - Medium and small size integrated reverse asmosis sea water desalination device - Google Patents
Medium and small size integrated reverse asmosis sea water desalination device Download PDFInfo
- Publication number
- CN2677366Y CN2677366Y CNU2003201257763U CN200320125776U CN2677366Y CN 2677366 Y CN2677366 Y CN 2677366Y CN U2003201257763 U CNU2003201257763 U CN U2003201257763U CN 200320125776 U CN200320125776 U CN 200320125776U CN 2677366 Y CN2677366 Y CN 2677366Y
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- water
- reverse osmosis
- pump
- membrane group
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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
Abstract
The utility model discloses a medium and small size integral reverse osmosis sea water desalination device. The utility model comprises a raw material water pump, a filter, an ultrafiltration membrane unit, a high pressure pump and a reverse osmosis membrane unit, wherein, the components are sequentially connected by water pipes to form a sea water desalination pipeline. The water pipe between the filter and the ultrafiltration membrane unit is also connected with an ultrafiltration flushing water tank through an ultrafiltration flushing water pump. The water pipe between the high pressure pump and the reverse osmosis membrane unit 10 is connected with a booster pump, and is connected with a reverse osmosis flushing water tank through a reverse osmosis flushing pump. The booster pump is also connected with an energy recycling device which is also connected with the reverse osmosis membrane unit, a dense water discharge port and the water pipe which is arranged between the ultrafiltration membrane unit and the high pressure pump. The filter and the ultrafiltration membrane unit are also connected with the dense water discharge port. All the equipment or the components are fixed in a container except the raw material water pump. The utility model can be used for the places with inconvenience for the construction of factory buildings, such as remote regions, islands, etc., so that the problem of supplying fresh water can be solved.
Description
Technical field
The utility model relates to a kind of sea water desalinating plant, particularly a kind of reverse osmosis desalination device.
Background technology
Reverse osmosis is a kind of desalination method that generally adopt at present domestic and international sea water desaltination field.Existing reverse osmosis seawater desalting engineering generally adopts a kind of construction mode of site operation, at first build factory building with the basis, then apparatus processing, be installed in the factory building and finish.This kind mode, for large-scale sea water desaltination engineering is practicable, but for those inconvenience construction or relatively poor island and some the middle-size and small-size users of execution conditions, construction factory building, site operation, the on-the-spot installation demonstrate very big inconvenience, also cause very big waste economically.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and a kind of middle-size and small-size integrated reverse osmosis sea water desalinating plant is provided, and builds the problem that fresh water is used in the place of factory building to solve inconvenience such as side area, island.
For solving above technical problem, middle-size and small-size integrated reverse osmosis sea water desalinating plant of the present utility model, include the raw material water pump, strainer and the ultra-filtration membrane group that connect successively by water pipe, the product water out place of described ultra-filtration membrane group is connected with high-pressure pump, reverse osmosis membrane group in turn by water pipe, described high-pressure pump and reverse osmosis membrane group and described raw material water pump, strainer, ultra-filtration membrane group are formed a sea water desaltination pipeline, and a water outlet of reverse osmosis membrane group is the fresh water water outlet; Described strainer also is connected with the water outlet of hyperfiltration rinsing water pump with water pipe between the ultra-filtration membrane group, and the water-in of hyperfiltration rinsing water pump is connected with the hyperfiltration rinsing water case; Described high-pressure pump also is connected with the water outlet of reverse osmosis flushing pump and the water outlet of topping-up pump respectively with water pipe between the reverse osmosis membrane group, and the water-in of reverse osmosis flushing pump is connected with the reverse osmosis flush box; The water-in of described topping-up pump is connected with the high-pressure thick water water outlet of energy recycle device, the raw water inlet of energy recycle device is connected with water pipe between ultra-filtration membrane group and the high-pressure pump, and the dense water water-in of energy recycle device is connected with the dense water water outlet of reverse osmosis membrane group; The concentrated water discharge mouth of described strainer and ultra-filtration membrane group and the low-press thick water out of energy recycle device all are connected with bilge discharge pipe; The armamentarium except that the raw material water pump of described middle-size and small-size integrated reverse osmosis sea water desalinating plant all is fixed in the freight container.
Described strainer also is connected with the water outlet of scale inhibition meter dosing pump with water pipe between the ultra-filtration membrane group, and the water-in of scale inhibition dosing pump is connected with the scale inhibition chemicals dosing plant.Described strainer is an automatic cleaning strainer.Water-in, the water outlet place of described raw material water pump, hyperfiltration rinsing water pump, high-pressure pump and topping-up pump are provided with by-pass valve control.Water-in, the water outlet place of described self-cleaning filter, ultra-filtration membrane group, reverse osmosis membrane group and energy recycle device are provided with by-pass valve control.
Compared with prior art, the utlity model has following beneficial effect: (1) has avoided a large amount of civil engineerings such as pipeline, electrical equipment installation, can reduce investment outlay greatly, is specially adapted to the use of side area, area, island and army; (2) a whole set of sea water desalting equipment is installed in the freight container fine, not only is beneficial to transportation, and is beneficial to on-the-spot lifting, lays and comes into operation rapidly.
Description of drawings
The middle-size and small-size integrated reverse osmosis sea water desalinating plant of Fig. 1 process flow sheet;
Fig. 2 500m
3The reverse osmosis workshop plot plan of/d sea water desalting equipment;
Fig. 3 500m
3The ultrafiltration workshop plot plan of/d sea water desalting equipment;
Fig. 4 500m
3The front view of/d reverse osmosis membrane frame;
Fig. 5 500m
3The side-view of/d reverse osmosis membrane frame;
Fig. 6 500m
3The vertical view of/d reverse osmosis membrane frame;
Reference numeral: 1. raw material water pump 2. automatic cleaning strainers 3. scale inhibition meter chemicals dosing plants
4. hyperfiltration rinsing water pump 5. hyperfiltration rinsing water casees 6. ultra-filtration membrane groups 7. high-pressure pump
8. topping-up pump 9. energy recycle devices 10. reverse osmosis membrane groups 11. reverse osmosis flush boxs
12. product water chemicals dosing plant 13. cleans water tank 14. flushing water pumps 15. reverse osmosis wash-water pumps
16. housing
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Among Fig. 1, the utility model is made up of raw material water pump 1, automatic cleaning strainer 2, scale inhibition meter chemicals dosing plant 3, hyperfiltration rinsing water pump 4, hyperfiltration rinsing water case 5, ultra-filtration membrane group 6, high-pressure pump 7, topping-up pump 8, energy recycle device 9, reverse osmosis membrane group 10, reverse osmosis flush box 11 and reverse osmosis wash-water pump 15.
Seawater enters the automatic cleaning strainer 2 of two parallel connections through the raw material water pump 1 in the freight container outside, and automatic cleaning strainer 2 utilizes internal differential pressure to be interrupted automatic backwash, and the wash-down water interruption effluxes; Scale inhibition meter chemicals dosing plant 3 is gone into ultra-filtration membrane group 6 by scale inhibition meter dosing pump dosing flocculation is laggard, and hyperfiltration rinsing water pump 4 and hyperfiltration rinsing water case 5 are interrupted ultra-filtration membrane group 6 is washed, water outlet water yield when ultra-filtration membrane group 6 has standby flushing membrane group and guarantees flushing; The water outlet of a ultrafiltration part enters reverse osmosis membrane group 10 after high-pressure pump 7, a water outlet of reverse osmosis membrane group 10 is the fresh water water outlet, and the product water after the desalination flows out for using through this water outlet, and energy recycle device 9 is advanced in concentrated water outlet; The water outlet of ultrafiltration another part directly enters energy recycle device 9, reclaims reverse osmosis membrane group 10 and concentrates the water outlet energy, enters reverse osmosis membrane group 10 after topping-up pump 8 superchargings, and the concentrated water outlet behind the recovered energy effluxes or fully utilizes; Utilize reverse osmosis membrane flushing pump 15 and reverse osmosis flush box 11 regularly reverse osmosis membrane to be cleaned.
For making compact construction, adopt the novel process of " medicine system+automatic cleaning strainer+continuous ultrafiltration+reverse osmosis+energy recycle device ".This process using " dosing flocculation+automatic cleaning strainer+continuous ultrafiltration+energy recovery+reverse osmosis membrane group " flow process (accompanying drawing 1).Turbidity, various types of organic compound and colourity, bacterium in the water are removed in this process using automatic cleaning strainer and continuous ultrafiltration device combination carrying out pre-treatment.Block and membrane pollution problem thereby alleviated film, reduced the film wash number, prolonged the work-ing life of film.Because automatic cleaning strainer and continuous ultrafiltration device all can wash under not shutdown situation, can guarantee reverse osmosis membrane group continuous water supply.After operation for some time, need to shut down to wash unlike traditional sand filtration pre-treatment, can not supply water to the reverse osmosis membrane group during shutdown, can realize real continuous operation, improved the automatization level of equipment.
The armamentarium that goes out outside the raw material water pump 1 of reverse osmosis desalination device all can be fixed in the freight container, is convenient to move use.Self-cleaning filter 2 and various pump all link to each other with container fixing by wall screw with distribution, housing 16 etc.; Putamina then is fixed on the film frame, is connected with container fixing by wall screw by the film frame again, makes whole plant at the freight container internal fixing, becomes one with freight container, need not to do the basis again, has solved the problem of being inconvenient to build the basis on side area, island and other places.And economize the expense of doing Equipment Foundations.Can reduce investment outlay about 10%.
The size of freight container can be selected the freight container of different size such as 6 ' * 3 ', 12 ' * 3 ' according to the water production rate situation for use, also can select for use a plurality of freight containers to install.
With water production rate 500m
3/ d is an example, and the freight container that adopts two 12 ' * 3 ' is as factory building, and one as the reverse osmosis workshop, and one as the pre-treatment workshop.The freight container wall is done insulation and is handled, and the reverse osmosis membrane group is placed on the reverse osmosis workshop, and opens one meter wide door in the freight container side in reverse osmosis workshop, for operator's turnover.Self-cleaning filter 2 and various pump all link to each other with container fixing by wall screw with distribution, housing etc.; Putamina then is fixed on the film frame (sees accompanying drawing 4), is connected with container fixing by wall screw by the film frame again, makes whole plant at the freight container internal fixing, becomes one with freight container, and concrete layout of equipment seen shown in the accompanying drawing 2,3.
Claims (5)
1. one kind middle-size and small-size integrated reverse osmosis sea water desalinating plant, include the raw material water pump, strainer and the ultra-filtration membrane group that connect successively by water pipe, it is characterized in that: the product water out place of described ultra-filtration membrane group also is connected with high-pressure pump, reverse osmosis membrane group in turn by water pipe, described high-pressure pump and reverse osmosis membrane group and described raw material water pump, strainer, ultra-filtration membrane group are formed a sea water desaltination pipeline, and a water outlet of reverse osmosis membrane group is the fresh water water outlet; Described strainer also is connected with the water outlet of hyperfiltration rinsing water pump with water pipe between the ultra-filtration membrane group, and the water-in of hyperfiltration rinsing water pump is connected with the hyperfiltration rinsing water case; Described high-pressure pump also is connected with the water outlet of reverse osmosis flushing pump and the water outlet of topping-up pump respectively with water pipe between the reverse osmosis membrane group, and the water-in of reverse osmosis flushing pump is connected with the reverse osmosis flush box; The water-in of described topping-up pump is connected with a water outlet of energy recycle device, the low pressure raw water inlet of energy recycle device is connected with water pipe between ultra-filtration membrane group and the high-pressure pump, and the high-pressure thick water water-in of energy recycle device is connected with the dense water out of reverse osmosis membrane group; The dense water water outlet of described strainer and ultra-filtration membrane group and the low-press thick water water outlet of energy recycle device all with the sewage discharge pipe coupling; The armamentarium except that the raw material water pump of described middle-size and small-size integrated reverse osmosis sea water desalinating plant all is fixed in the freight container.
2. according to the described middle-size and small-size integrated reverse osmosis sea water desalinating plant of claim 1, it is characterized in that described strainer also is connected with the water outlet of scale inhibition meter dosing pump with water pipe between the ultra-filtration membrane group, the water-in of scale inhibition dosing pump is connected with the scale inhibition chemicals dosing plant.
3. middle-size and small-size integrated reverse osmosis sea water desalinating plant according to claim 1 is characterized in that described strainer is an automatic cleaning strainer.
4. middle-size and small-size integrated reverse osmosis sea water desalinating plant according to claim 1 is characterized in that the water-in of described raw material water pump, hyperfiltration rinsing water pump, high-pressure pump and topping-up pump, water outlet place are provided with by-pass valve control.
5. middle-size and small-size integrated reverse osmosis sea water desalinating plant according to claim 1 is characterized in that the water-in of described self-cleaning filter, ultra-filtration membrane group, reverse osmosis membrane group and energy recycle device, water outlet place are provided with by-pass valve control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201257763U CN2677366Y (en) | 2003-12-12 | 2003-12-12 | Medium and small size integrated reverse asmosis sea water desalination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201257763U CN2677366Y (en) | 2003-12-12 | 2003-12-12 | Medium and small size integrated reverse asmosis sea water desalination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677366Y true CN2677366Y (en) | 2005-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201257763U Expired - Lifetime CN2677366Y (en) | 2003-12-12 | 2003-12-12 | Medium and small size integrated reverse asmosis sea water desalination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677366Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341609C (en) * | 2005-06-17 | 2007-10-10 | 中国科学院广州能源研究所 | Strong brine energy recovery device based on reverse osmosis desalination technology |
| CN100554189C (en) * | 2005-08-08 | 2009-10-28 | 江苏久吾高科技股份有限公司 | Ceramic film pretreatment method in the sea water desaltination |
| CN102442715A (en) * | 2011-11-04 | 2012-05-09 | 国家海洋局天津海水淡化与综合利用研究所 | Pressure delay osmosis/reverse osmosis combined desalination method |
| CN104402091A (en) * | 2014-11-26 | 2015-03-11 | 杭州水处理技术研究开发中心有限公司 | Sea water desalination reverse osmosis device capable of operating in real time with variable load |
| CN104667749A (en) * | 2015-02-14 | 2015-06-03 | 张英华 | Energy recoverer and method for increasing water yield of reverse osmosis sea water desalination device |
| CN104803516A (en) * | 2015-04-28 | 2015-07-29 | 黄初 | Integrated container type sea water desalting equipment and desalting process thereof |
| CN106145267A (en) * | 2016-08-25 | 2016-11-23 | 北京航天环境工程有限公司 | Seawater desalination system by film method |
| CN106517596A (en) * | 2016-12-22 | 2017-03-22 | 重庆市沃利克环保设备有限公司 | Reverse osmosis seawater desalination system and treatment process implemented by same |
| CN108996611A (en) * | 2017-06-06 | 2018-12-14 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water purifier |
| CN111995002A (en) * | 2020-08-18 | 2020-11-27 | 金科环境股份有限公司 | Water treatment system directly connected by double membranes |
-
2003
- 2003-12-12 CN CNU2003201257763U patent/CN2677366Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341609C (en) * | 2005-06-17 | 2007-10-10 | 中国科学院广州能源研究所 | Strong brine energy recovery device based on reverse osmosis desalination technology |
| CN100554189C (en) * | 2005-08-08 | 2009-10-28 | 江苏久吾高科技股份有限公司 | Ceramic film pretreatment method in the sea water desaltination |
| CN102442715A (en) * | 2011-11-04 | 2012-05-09 | 国家海洋局天津海水淡化与综合利用研究所 | Pressure delay osmosis/reverse osmosis combined desalination method |
| CN104402091A (en) * | 2014-11-26 | 2015-03-11 | 杭州水处理技术研究开发中心有限公司 | Sea water desalination reverse osmosis device capable of operating in real time with variable load |
| CN104667749A (en) * | 2015-02-14 | 2015-06-03 | 张英华 | Energy recoverer and method for increasing water yield of reverse osmosis sea water desalination device |
| CN104803516A (en) * | 2015-04-28 | 2015-07-29 | 黄初 | Integrated container type sea water desalting equipment and desalting process thereof |
| CN106145267A (en) * | 2016-08-25 | 2016-11-23 | 北京航天环境工程有限公司 | Seawater desalination system by film method |
| CN106517596A (en) * | 2016-12-22 | 2017-03-22 | 重庆市沃利克环保设备有限公司 | Reverse osmosis seawater desalination system and treatment process implemented by same |
| CN108996611A (en) * | 2017-06-06 | 2018-12-14 | 青岛经济技术开发区海尔热水器有限公司 | A kind of water purifier |
| CN111995002A (en) * | 2020-08-18 | 2020-11-27 | 金科环境股份有限公司 | Water treatment system directly connected by double membranes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131212 Granted publication date: 20050209 |