CN110451687A - A kind of brackish water desalination device - Google Patents
A kind of brackish water desalination device Download PDFInfo
- Publication number
- CN110451687A CN110451687A CN201910745289.2A CN201910745289A CN110451687A CN 110451687 A CN110451687 A CN 110451687A CN 201910745289 A CN201910745289 A CN 201910745289A CN 110451687 A CN110451687 A CN 110451687A
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- outer tube
- raw water
- wall
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of brackish water desalination device, including raw water box, the raw water box is successively connect with delivery pump, more medium filter, fine sand filter, antisludging agent adding set, accurate filter, high-pressure pump, multi-stage reverse osmosis device with pipeline.Every further device in multi-stage reverse osmosis device includes multiple reverse osmosis pipes, and reverse osmosis pipe includes the components such as outer tube, central tube, fan blades, newel, flabellum, raw water disengaging water cover, clean water disengaging water cover.The present invention is directed to common brackish water desalination device, the reverse osmosis pipe structure of the central module of especially desalting plant is improved, raw water can be made orderly, to be thoroughly filtered, keep the clean water cleannes generated higher, component can be dismantled simultaneously, be easy to clean filtering body and entire reverse osmosis pipe.
Description
Technical field
The present invention relates to bitter salt water desalting equipment field, in particular to a kind of brackish water desalination device.
Background technique
The method of brackish water desalination generally has the way of distillation, electroosmose process and hyperfiltration, in three kinds of methods, due to reverse osmosis
Saturating method motive force is pressure, and in the process there is no phase change, film only plays a part of " sieving ", therefore reverse osmosis separation mistake
Cheng Suoxu energy consumption is lower, and hyperfiltration is most economic at present method.The characteristics of reverse osmosis membrane separation is its " wide spectrum " separation,
I.e. it can not only remove the various ions in water, and can remove the particle bigger than ion, such as most organic matter, glue
Body, virus, bacterium, suspended matter etc., therefore reverse osmosis separation method has the title of wide spectrum partition method again.But at present used in hyperfiltration
Institute's permeable membrane device is since structure is simple, and only center cleaning water pipe and external multiple filtration film, raw water are directly laterally random
Film layer is filtered into each layer, does not pass sequentially through each layer, the cleannes for being discharged cleaning cannot higher guarantee；And due to mistake
Filter membranous layer is more inconvenient when cleaning regeneration in pipe.
Summary of the invention
In order to solve the above technical problems, the invention discloses a kind of novel brackish water desalination devices.
The technical solution of the present invention is as follows: a kind of brackish water desalination device, including raw water box, the raw water box and delivery pump,
More medium filter, fine sand filter, antisludging agent adding set, accurate filter, high-pressure pump, multi-stage reverse osmosis device successively with
Pipeline connection.
Further, every further device in the multi-stage reverse osmosis device includes multiple reverse osmosis pipes, the reverse osmosis
Pipe includes outer tube and central tube thoroughly, and the outer tube wall is circumferentially uniformly fixed with multiple to be fixedly connected with the center pipe outer wall
Fan blades, fixed there are two card slot in the middle part of the outer tube wall of two neighboring fan blades, the central tube tube wall is circumferentially provided with
It is multiple to run through slot；It further include newel, the center column outer wall is circumferentially uniformly fixed with multiple and described through slot and card slot
Cooperate the flabellum of grafting, the flabellum includes outer edge framework and self-filtering body, the newel and the flabellum both ends of connection
It is exposed to outside the outer tube；
The outer tube both ends are respectively provided with raw water disengaging water cover, outer described in the raw water Inlet and outlet water tops hermetically passing
Pipe, raw water Inlet and outlet water base portion and the outer tube outer wall are tightly connected, and the raw water Inlet and outlet water, which covers, is respectively equipped with raw water
Intake-outlet, the outer tube are distinguished on raw water disengaging water cover covered section, the outer tube wall adjacent with the fan blades
It is provided with paddle hole；
The outer tube both ends are also respectively provided with clean water disengaging water cover, clean water Inlet and outlet water base portion and the outer tube
Outer wall is tightly connected, and inner wall edge, which seals, on the downside of the clean water Inlet and outlet water tops is equipped with partition, is provided on the partition
Multiple sector notch, the partition downside at the sector notch edge are described equipped with the slot with flabellum cooperation grafting
Clean water Inlet and outlet water tops are provided with clean water intake-outlet.
Further, the self-filtering body of the flabellum along the fan blades to the direction of flabellum successively include grid cloth, it is micro-
Filter membrane and reverse osmosis membrane.
Further, the reverse osmosis membrane is polyacrylamide materials.
Further, the fan blades surface is evenly equipped with protrusion in irregular shape.
The present invention reverse osmosis pipe used to existing brackish water desalination device in the market, particularly desalination is changed
Into, make raw water enter reverse osmosis pipe runner after, pass sequentially through each filtering film layer by the effect of reverse osmotic pressure and enter cleaning water flow
Road, filtered clean water cleannes are higher；Reverse osmosis pipe can be dismantled simultaneously, mistake inside convenient entire reverse osmosis pipe and flabellum
Filter body carries out cleaning regeneration；The irregular protrusion on fan blades surface, can reinforce the turbulent extent of raw water runner, make raw water sufficiently with
Filtering body comes into full contact with, and filtering is thoroughly abundant.The present invention is worth with market potential.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without any creative labor, it can also be obtained according to these attached drawings others
Attached drawing.
Fig. 1 is a kind of brackish water desalination device schematic diagram of the present invention；
Fig. 2 is the reverse osmosis pipe cross-sectional view of the present invention；
Fig. 3 is the reverse osmosis pipe schematic diagram of the present invention；
Fig. 4 is self-filtering body schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In describing the embodiments of the present unless specifically defined or limited otherwise, term " setting ", " connection " etc. should do broad sense
Understand.For example, it may be fixedly connected, may be a detachable connection or integrally connected；It can be mechanical connection, it can also be with
It is electrical connection；It can be directly connected, can also be connected by intermediary, can also be the connection inside two elements.It is right
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.
As shown in Figure 1, a kind of brackish water desalination device, including raw water box 1, the raw water box 1 and delivery pump 2, multimedium
Filter 3, fine sand filter 4, antisludging agent adding set 5, accurate filter 6, high-pressure pump 7, multi-stage reverse osmosis device 8 successively with
Pipeline 10 connects.
Further, as shown in Figure 1, 2, 3, every further device in the multi-stage reverse osmosis device 8 includes multiple anti-
Osmos tube 9, the reverse osmosis pipe 9 include outer tube 91 and central tube 92, and 91 inner wall of outer tube is circumferentially uniformly fixed with multiple
91 inner wall of the outer tube middle part of the fan blades 93 being fixedly connected with 92 outer wall of central tube, two neighboring fan blades 93 is fixed with two
A card slot 94,92 tube wall of central tube are circumferentially provided with multiple through slot 95；It further include newel 96, outside the newel 96
Wall is circumferentially uniformly fixed with the multiple and described flabellum 97 for cooperating grafting through slot 95 and card slot 94, and the flabellum 97 includes connecting
The outer edge framework 971 and self-filtering body 972 connect, the newel 96 and 97 both ends of flabellum are exposed to outside the outer tube 91.
91 both ends of outer tube are respectively provided with raw water water inlet lid 98, raw water outflow cover for water, 98 top of raw water water inlet lid
981, outer tube 91 described in hermetically passing at the top of raw water outflow cover for water, the raw water water inlet 98 bottom 982 of lid, raw water outflow cover for water bottom with
91 outer wall of outer tube is tightly connected, and is respectively equipped with raw water inlet 983, original on the raw water water inlet lid 98, raw water outflow cover for water
Water water outlet, the outer tube 91 is by the raw water water inlet lid 98, raw water outflow cover for water covered section, the institute adjacent with the fan blades 93
It states and has inlet opening 911, apopore on 91 wall of outer tube；Raw water outflow cover for water is identical as raw water water inlet lid structure, and difference is
It is symmetrically mounted on 91 water outlet of outer tube with 91 center cross-sectional of outer tube, is illustrated so that raw water intakes lid 98 as an example in Fig. 3, raw water
Outflow cover for water is not drawn into.
As shown in figure 3,91 both ends of outer tube are also respectively provided with clean water water inlet lid 99, clean water outflow cover for water, it is described clear
Clean water water inlet lid 99, clean water outflow cover for water bottom and 91 outer wall of outer tube are tightly connected, the clean water water inlet lid 99, cleaning
Downside inner wall edge, which seals, at the top of water outflow cover for water is equipped with partition 991, is provided with multiple sector notch 992, institute on the partition 991
It states on the downside of the partition 991 at 992 edge of sector notch equipped with the slot 993 with the flabellum 97 cooperation grafting, the cleaning
Clean water water inlet 994, clean water water outlet are provided at the top of water water inlet lid 99, clean water outflow cover for water；Clean water outflow cover for water and clear
Clean water water inlet 99 structure of lid is identical, and difference is only symmetrically mounted on 91 water outlet of outer tube with 91 center cross-sectional of outer tube, in Fig. 3 with
It is illustrated for clean water water inlet lid 99, clean water outflow cover for water is not drawn into.
Further, as shown in Fig. 3,4,2, the self-filtering body 972 of the flabellum 97 is along the fan blades 93 to flabellum 97
Direction successively include grid cloth 9721, microfiltration membranes 9722 and reverse osmosis membrane 9723.The reverse osmosis membrane 9723 is polyacrylamide
Amine material.
Further, as shown in Fig. 2, 93 surface of the fan blades is evenly equipped in irregular shape raised 931.
In the use of the present invention, the water inlet 994 of clean water water inlet lid 99 is closed, as shown in figure 3, raw water is intake through raw water
Raw water inlet 983 on lid 98 enters, and enters the flow passage area between adjacent flabellum 97 and fan blades 93 by inlet opening 911
I, during being flowed outwardly by outer tube 91, after each film layer of the self-filtering body 972 of flabellum 97 successively filters, cleaning
Water enters the flow passage area II that adjacent flabellum 97 is split into, and remaining haline water is still flowed outwardly along flow passage area I.Clean water flow
During out, flowed out by clean water outflow cover for water, clean water outflow cover for water and clean water 99 structure of lid of intaking are identical, clean water by
Flow passage area II enters in 991 sector notch 992 of lid internal partition, then is flowed out by the water outlet of clean water outflow cover for water.Clean water
Water inlet lid 99 and clean water outflow cover for water bottom can be made into the mode with the sealing grafting of 91 outer wall of outer tube, can encrypt on outer tube 91
Seal is sealed, and after a period of time has passed, the lid 99 that clean water can be intake is unloaded from outer tube 91 with clean water outflow cover for water
Under, then newel 96 and flabellum 97 extracted out from card slot 94 and in slot 95, to 97 self-filtering body of reverse osmosis pipe 9 and flabellum
972 are cleared up.
Due to 92 tube wall of central tube be circumferentially provided with it is multiple through slot 95, for the stability for increasing central tube 92, Ke Yi
Increase attracting magnet arrangement on 92 inner wall of central tube and 96 outer wall of newel, adsorbs 96 outer wall of the newel assembled tightly
On 92 inner wall of central tube.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.Separately
Outside, the technical solution between each embodiment can be combined with each other, can be real with those of ordinary skill in the art but must be
Based on existing；It will be understood that the combination of this technical solution not when conflicting or cannot achieve when occurs in the combination of technical solution
In the presence of, also not the present invention claims protection scope within.
Claims (5)
1. a kind of brackish water desalination device, including raw water box, it is characterised in that: the raw water box and delivery pump, multi-medium filtering
Device, fine sand filter, antisludging agent adding set, accurate filter, high-pressure pump, multi-stage reverse osmosis device are successively connected with pipeline.
2. a kind of brackish water desalination device according to claim 1, it is characterised in that:
Every further device in the multi-stage reverse osmosis device includes multiple reverse osmosis pipes, the reverse osmosis pipe include outer tube and
Central tube, the outer tube wall are circumferentially uniformly fixed with multiple fan blades being fixedly connected with the center pipe outer wall, and adjacent two
Fixed there are two card slot in the middle part of the outer tube wall of a fan blades, the central tube tube wall is circumferentially provided with multiple through slot；Also
Including newel, the center column outer wall is circumferentially uniformly fixed with the multiple and described fan through slot and card slot cooperation grafting
Leaf, the flabellum include that the outer edge framework of connection and self-filtering body, the newel and flabellum both ends are exposed to the outer tube
Outside；
The outer tube both ends are respectively provided with raw water disengaging water cover, outer tube described in the raw water Inlet and outlet water tops hermetically passing, institute
It states raw water Inlet and outlet water base portion and the outer tube outer wall is tightly connected, the raw water Inlet and outlet water, which covers, is respectively equipped with raw water Inlet and outlet water
Mouthful, the outer tube by raw water disengaging water cover covered section, had on the outer tube wall adjacent with the fan blades into
Apopore；
The outer tube both ends are also respectively provided with clean water disengaging water cover, clean water Inlet and outlet water base portion and the outer tube outer wall
It is tightly connected, inner wall edge, which seals, on the downside of the clean water Inlet and outlet water tops is equipped with partition, is provided on the partition multiple
Sector notch, the partition downside at the sector notch edge is equipped with the slot with flabellum cooperation grafting, the cleaning
Water Inlet and outlet water tops are provided with clean water intake-outlet.
3. a kind of brackish water desalination device according to claim 2, it is characterised in that: the self-filtering body edge of the flabellum
The fan blades to the direction of flabellum successively include grid cloth, microfiltration membranes and reverse osmosis membrane.
4. a kind of brackish water desalination device according to claim 3, it is characterised in that: the reverse osmosis membrane is polypropylene
Amide material.
5. a kind of brackish water desalination device according to claim 2, it is characterised in that: the fan blades surface is evenly equipped with shape
Irregular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745289.2A CN110451687A (en) | 2019-08-13 | 2019-08-13 | A kind of brackish water desalination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745289.2A CN110451687A (en) | 2019-08-13 | 2019-08-13 | A kind of brackish water desalination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110451687A true CN110451687A (en) | 2019-11-15 |
Family
ID=68486218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910745289.2A Withdrawn CN110451687A (en) | 2019-08-13 | 2019-08-13 | A kind of brackish water desalination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110451687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047520A (en) * | 2020-08-21 | 2020-12-08 | 盐城工学院 | Small-size drinking water treatment equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3834537B2 (en) * | 2002-08-30 | 2006-10-18 | ダイセン・メンブレン・システムズ株式会社 | Reinforcing material for hollow fiber membrane bundle |
| CN201415959Y (en) * | 2009-06-17 | 2010-03-03 | 西安皓海嘉水处理科技有限责任公司 | Bitter water desalting device |
| CN203379814U (en) * | 2013-07-10 | 2014-01-08 | 厦门市威士邦膜科技有限公司 | Fan-shaped rotating membrane separation device |
| CN104828906A (en) * | 2015-04-29 | 2015-08-12 | 潍坊友容实业有限公司 | Novel brackish water desalination system |
| CN207102352U (en) * | 2017-07-17 | 2018-03-16 | 赛维特（天津）科技有限公司 | A kind of hollow fiber ultrafiltration membrane group filter core |
| CN108246116A (en) * | 2018-03-13 | 2018-07-06 | 上海麦驼科技发展有限公司 | A kind of petaloid inner support skeleton and its application for tubular filter film |
| CN212142150U (en) * | 2020-11-12 | 2020-12-15 | 天津膜天膜科技股份有限公司 | Detachable membrane component |
-
2019
- 2019-08-13 CN CN201910745289.2A patent/CN110451687A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3834537B2 (en) * | 2002-08-30 | 2006-10-18 | ダイセン・メンブレン・システムズ株式会社 | Reinforcing material for hollow fiber membrane bundle |
| CN201415959Y (en) * | 2009-06-17 | 2010-03-03 | 西安皓海嘉水处理科技有限责任公司 | Bitter water desalting device |
| CN203379814U (en) * | 2013-07-10 | 2014-01-08 | 厦门市威士邦膜科技有限公司 | Fan-shaped rotating membrane separation device |
| CN104828906A (en) * | 2015-04-29 | 2015-08-12 | 潍坊友容实业有限公司 | Novel brackish water desalination system |
| CN207102352U (en) * | 2017-07-17 | 2018-03-16 | 赛维特（天津）科技有限公司 | A kind of hollow fiber ultrafiltration membrane group filter core |
| CN108246116A (en) * | 2018-03-13 | 2018-07-06 | 上海麦驼科技发展有限公司 | A kind of petaloid inner support skeleton and its application for tubular filter film |
| CN212142150U (en) * | 2020-11-12 | 2020-12-15 | 天津膜天膜科技股份有限公司 | Detachable membrane component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047520A (en) * | 2020-08-21 | 2020-12-08 | 盐城工学院 | Small-size drinking water treatment equipment |
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Application publication date: 20191115 |