CN202191847U - Long-flow tubular microfiltration membrane assembly - Google Patents
Long-flow tubular microfiltration membrane assembly Download PDFInfo
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- CN202191847U CN202191847U CN2011202423430U CN201120242343U CN202191847U CN 202191847 U CN202191847 U CN 202191847U CN 2011202423430 U CN2011202423430 U CN 2011202423430U CN 201120242343 U CN201120242343 U CN 201120242343U CN 202191847 U CN202191847 U CN 202191847U
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- tubular outer
- filtrate
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Abstract
The utility model discloses a long-flow tubular microfiltration membrane assembly, comprising a tubular housing and an S-shaped microfiltration tube disposed in the inner cavity of the tubular housing, wherein a raw water inlet, a purified water outlet and a concentrated water outlet are disposed on the tubular housing, and the both ends of the microfiltration tube are communicated with the raw water inlet and the concentrated water outlet respectively; isolation fences are disposed at the both sides of the inner cavity of the tubular housing, and the inner cavity of the tubular housing is divided into a raw water distribution area and a concentrated water distribution area located at the both ends as well as a filter area located at the middle part by the isolation fences; the microfiltration tube is composed of a basic membrane and a support layer, and the support layer is located between the basic membrane and the tubular housing; the basic membrane is an ultra-high molecular weight polyethylene material formed by sintering, the support layer is a polyvinylidene fluoride material, and the tubular housing is a polyvinyl chloride material. By this, the microfiltration tube is formed to be S-shaped, thereby increasing the flowing time of raw water in the microfiltration tube, and benefiting to a more adequate and thorough filtering for the raw water.
Description
Technical field
The utility model relates to the micro-filtration art, refers in particular to a kind of long flow process tube type filter membrance assembly that former water is carried out advanced treating.
Background technology
Tubular type micro-filtration technology replaces the method for traditional adding medicine, flocculation, deposition and produces water purification; It is the new technology of water purification production field; For producing tens tons daily to the water purification output more than ten thousand tons; Tubular type micro-filtration water treatment facilities has advantages such as occupation area of equipment is little, installation is easy, investment can be carried out by stages, and automaticity is high, administrative expenses are low.
As depicted in figs. 1 and 2; At present; Many micro-filtrates 18 of the general employing of this type device are connected to the tubular outer shell of advancing altogether to go out altogether 11 and combine; Two in every micro-filtrate 18 are connected to former water distribution district 15 and dense water distribution district 17, the micro-filtrate membrane filtration district 16 that the PVDC material that distributing between micro-filtrate 18 and the tubular outer shell 11 is processed, and every screen pipe 18 tube chamber two and former water distribution district 15 and dense water distribution district 17 communicate.When carrying out water filtration; After former water enters into filter membrane through former water inlet 12; Outside micro-filtrate 18 films, form water purification thoroughly at self gravitation or the effect lower part of locating portion's pressure; This water purification flows out from pure water inlet 19, and see through micro-filtrate 18 films particle such as gravel, mud, clay and giardia lamblia, latently embrace sub-worm, algae and some bacteriums etc. and flow out from dense water out 13 in the lump with dense water.
This structure need reach the water filtration effect to a certain extent; Yet because micro-filtrate 18 is straight, the length restriction of this straight micro-filtrate 18 flow process of former water, the time of causing former water to be in the micro-filtrate 18 is shorter; Former water does not fully filter and just is discharged from, so filter effect is not good.
The utility model content
In view of this; The utility model is to the disappearance of prior art existence, and its main purpose provides a kind of long flow process tube type filter membrance assembly, and it is arranged to serpentine with micro-filtrate; Thereby increased the flowing time of former water in the micro-filtration membrane pipe, helped raw water filtration and get more fully thoroughly.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of long flow process tube type filter membrance assembly; Comprise tubular outer shell and be arranged at the serpentine micro-filtrate in the tubular outer shell inner chamber; And having former water inlet, pure water inlet and dense water out on this tubular outer shell, the two ends of this micro-filtrate are communicated with former water inlet and dense water out respectively.
As a kind of preferred version; Said tubular outer shell inner chamber both sides are provided with isolated gate; The inner chamber of this tubular outer shell is divided into former water water distribution zone, the dense water water distribution zone that is positioned at two ends by isolated gate and is positioned at the filtering area at middle part, and aforementioned former water inlet, pure water inlet and dense water out are communicated with former water water distribution zone, filtering area and dense water water distribution zone respectively.
As a kind of preferred version, said micro-filtrate is arranged in the filtering area of tubular outer shell abreast.
As a kind of preferred version; Said micro-filtrate is made up of basement membrane and supporting layer, and this supporting layer is between basement membrane and tubular outer shell, and said basement membrane is the ultra-high molecular weight polyethylene that sintering forms; Supporting layer is the Kynoar material, and said tubular outer shell is the polyvinyl chloride material.
As a kind of preferred version, the surface of internal cavity of said micro-filtrate is coarse.
After the utility model adopted technique scheme, its beneficial effect was, through micro-filtrate is arranged to " S " and shape, thus increased the flowing time of former water in the micro-filtration membrane pipe, help raw water filtration and get more fully thoroughly.
Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the filter core schematic perspective view of tube type filter membrance assembly in the prior art;
Fig. 2 is the profile of the tube type filter membrance assembly of prior art;
Fig. 3 is the structural upright sketch map of the embodiment of the utility model;
Fig. 4 is the profile of the embodiment of the utility model.
The accompanying drawing identifier declaration:
10, grow flow process tube type filter membrance assembly
11, tubular outer shell 12, former water inlet
13, dense water out 14, isolated gate
15, former water water distribution zone 16, filtering area
17, dense water water distribution zone 18, micro-filtrate
181, basement membrane 182, supporting layer
19, pure water inlet.
The specific embodiment
As shown in Figures 2 and 3; It has demonstrated the concrete structure of the embodiment of the utility model; This 10 of length flow process tube type filter membrance water treatment group comprises a fastening tubular outer shell 11 of being processed by polyvinyl chloride (CPVC) material; Be arranged on the former water inlet 12 and dense water out 13 at tubular outer shell 11 two ends symmetrically; Both sides near former water inlet 12 and dense water out 13 in the tubular outer shell 11 are provided with isolated gate 14, and this isolated gate 14 is divided into former water water distribution zone 15, filtering area 16 and dense water water distribution zone 17 with the inner chamber of tubular outer shell 11.In filtering area 16, be parallel to the micro-filtrate 18 that tubular outer shell 11 ground are provided with many serpentines; This micro-filtrate 18 is made up of basement membrane 181 and 182 two cloth of supporting layer; Basement membrane 181 materials are Kynoar (PVDF); Also can be to adopt ultra-high molecular weight polyethylene UHMW-PE sintering to form, its surface be coarse a little, is beneficial to hydrone and filters out from fenestra more fully; In the cavity of supporting layer 182 between basement membrane 181 and tubular outer shell 11, these supporting layer 182 materials are preferably Kynoar (PVDF), and it is good that PVDF has chemical stability; Anti-strong acid, highly basic, strong oxidizer and organic solvent; Serviceability temperature advantages of higher, this supporting layer also can be polypropylene fine (PAN) or polyvinyl alcohol (PVA), in the present embodiment; The internal diameter of described micro-filtration 18 pipes is 5～10mm, and external diameter is 10～20mm.The tubular outer shell 11 of said filtering area 16 is provided with pure water inlet 19.The minimum-value aperture of these micro-filtrate 18 films can reach 0.05 micron, thereby can effectively diameter be come out at the particle screening more than 0.05 micron.
When carrying out the micro-filtration processing; Mode with cross-flow filtration; Former water is pumped in the former water inlet 12, obtains the shear rate of a high speed, and the pressure of liquid orders about the fenestra that certain water flows through serpentine micro-filtrate 18; Water purification through micro-filtration membrane flows out from water purification mouth 19, is then discharged from dense water out 13 with dense water by interception than the particle that fenestra is big.
The design focal point of the utility model is, through micro-filtrate is arranged to serpentine, thereby increased the flowing time of former water in the micro-filtration membrane pipe, helps raw water filtration and gets more fully thoroughly.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. one kind long flow process tube type filter membrance assembly; It is characterized in that: comprise tubular outer shell and be arranged at the serpentine micro-filtrate in the tubular outer shell inner chamber; And having former water inlet, pure water inlet and dense water out on this tubular outer shell, the two ends of this micro-filtrate are communicated with former water inlet and dense water out respectively.
2. long flow process tube type filter membrance assembly according to claim 1; It is characterized in that: said tubular outer shell inner chamber both sides are provided with isolated gate; The inner chamber of this tubular outer shell is divided into former water water distribution zone, the dense water water distribution zone that is positioned at two ends by isolated gate and is positioned at the filtering area at middle part, and aforementioned former water inlet, pure water inlet and dense water out are communicated with former water water distribution zone, filtering area and dense water water distribution zone respectively.
3. long flow process tube type filter membrance assembly according to claim 2, it is characterized in that: said micro-filtrate is arranged in the filtering area of tubular outer shell abreast.
4. long flow process tube type filter membrance assembly according to claim 1; It is characterized in that: said micro-filtrate is made up of basement membrane and supporting layer; This supporting layer is between basement membrane and tubular outer shell; Said basement membrane is the ultra-high molecular weight polyethylene that sintering forms, and supporting layer is the Kynoar material, and said tubular outer shell is the polyvinyl chloride material.
5. long flow process tube type filter membrance assembly according to claim 1, it is characterized in that: the surface of internal cavity of said micro-filtrate is coarse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202423430U CN202191847U (en) | 2011-07-11 | 2011-07-11 | Long-flow tubular microfiltration membrane assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202423430U CN202191847U (en) | 2011-07-11 | 2011-07-11 | Long-flow tubular microfiltration membrane assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202191847U true CN202191847U (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202423430U Expired - Fee Related CN202191847U (en) | 2011-07-11 | 2011-07-11 | Long-flow tubular microfiltration membrane assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202191847U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762005A (en) * | 2014-01-22 | 2014-04-30 | 清华大学 | Membrane distillation device for decrement of concentrated solution in nuclear industry |
| CN105935553A (en) * | 2016-05-31 | 2016-09-14 | 河海大学 | Multi-tube water distribution hollow filter ultrafilter membrane assembly |
| CN106268356A (en) * | 2015-05-20 | 2017-01-04 | 宁波大学 | A kind of Thermal inactive prepares the method for ultra-high molecular weight polyethylene composite hollow fibre |
| CN111408273A (en) * | 2020-04-17 | 2020-07-14 | 武汉市天牧云科技有限公司 | Organic tubular membrane, tubular membrane assembly and tubular membrane unit |
-
2011
- 2011-07-11 CN CN2011202423430U patent/CN202191847U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762005A (en) * | 2014-01-22 | 2014-04-30 | 清华大学 | Membrane distillation device for decrement of concentrated solution in nuclear industry |
| CN106268356A (en) * | 2015-05-20 | 2017-01-04 | 宁波大学 | A kind of Thermal inactive prepares the method for ultra-high molecular weight polyethylene composite hollow fibre |
| CN105935553A (en) * | 2016-05-31 | 2016-09-14 | 河海大学 | Multi-tube water distribution hollow filter ultrafilter membrane assembly |
| CN111408273A (en) * | 2020-04-17 | 2020-07-14 | 武汉市天牧云科技有限公司 | Organic tubular membrane, tubular membrane assembly and tubular membrane unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG WEIDA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN VICDI FILM SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 523000 Guangdong province Dongguan city Humen town village unity Avenue Guangdong industrial zone / Polytron Technologies Inc Patentee after: GUANGDONG VICDI TECHNOLOGY CO., LTD. Address before: 523000 Guangdong province Dongguan city Humen town village unity Avenue in Dongguan City Industrial Zone vicdi Membrane Technology Co. Ltd Patentee before: Dongguan Vicdi Film Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |