CN201719978U - Hollow fiber membrane filter - Google Patents
Hollow fiber membrane filter Download PDFInfo
- Publication number
- CN201719978U CN201719978U CN2009201081636U CN200920108163U CN201719978U CN 201719978 U CN201719978 U CN 201719978U CN 2009201081636 U CN2009201081636 U CN 2009201081636U CN 200920108163 U CN200920108163 U CN 200920108163U CN 201719978 U CN201719978 U CN 201719978U
- Authority
- CN
- China
- Prior art keywords
- water
- water inlet
- fixed bed
- inlet end
- hollow
- 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.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 41
- 239000012510 hollow fiber Substances 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 133
- 239000000835 fiber Substances 0.000 claims description 29
- 239000004744 fabric Substances 0.000 claims description 27
- 235000012489 doughnuts Nutrition 0.000 claims description 21
- 239000004033 plastic Substances 0.000 claims description 10
- 102000010637 Aquaporins Human genes 0.000 claims description 3
- 108010063290 Aquaporins Proteins 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000002609 medium Substances 0.000 description 8
- 238000000926 separation method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012736 aqueous medium Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 108091006146 Channels Proteins 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a hollow fiber membrane filter, which comprises a shell and a hollow fiber membrane arranged in the shell, wherein both ends of the shell are respectively provided with a water inlet cavity and a water outlet cavity; the lower end of the hollow fiber membrane filter is hermetically packaged in a water inlet end fixing layer, and the upper end thereof is connected with a water outlet end fixing layer, and the upper end of the hollow fiber membrane is arranged in an opening mode; the water inlet end fixing layer is arranged corresponding to the water inlet cavity; the water outlet end fixing layer and the water outlet cavity are correspondingly arranged; the water inlet end fixing layer is evenly distributed with deflector holes communicated with the water inlet cavity; moreover, annular water distributors are also arranged in the water inlet end fixing layer and the water outlet end fixing layer; and a water distribution ring divides the hollow fiber membrane into a plurality of mutually independent membrane bundles and makes the inlet water and the concentrated water evenly distributed in the whole membrane cavity along the water distribution ring. The hollow fiber membrane filter solves the problems of short medium flow and uneven distribution, improves the filtering effect and prolongs the service life.
Description
Technical field
The utility model relates to a kind of doughnut film filter.
Background technology
The film separation process has become the significant process of the isolation and purification of industrial gas separation, aqueous solution separation, chemical products and biogenetic products, is widely used in that food, beverage processing, trade effluent are handled, the production of extensive air separation, hydrometallurgical technology, gas and liquid fuel and petrochemical industry production of articles etc.Industrial membrane module commonly used mainly contains following five types at present: plate and frame, circular pipe type, spiral wound, doughnut formula and capillary type.For ultrafiltration and micro-filtration, use most often doughnut formula at present, have loading density height, advantage that production cost is lower.Hollow fiber film assembly is divided into external-compression type and inner pressed according to the difference of membrane module selective separating position.External-compression type is meant the outside of selective separating at hollow fiber film tube, and medium to be separated is in the hollow fiber film tube flows outside, and the medium that separates after purifying is collected in the hollow fiber film tube flows inside.Existing in the market external pressure type hollow fiber membrane component is: adopt the bottom water inlet 1., and use the even water conservancy diversion of distribution pod apertures to intake, but dense water is collected to central tube by channel, exists dense water to collect uneven problem, the inboard short stream or the outside takes place easily pollute the dead band; 2. adopt the downside mouth to advance former water or medium to be separated, the medium after the upside mouth goes out to concentrate, the top goes out to separate the medium after purifying; This mode downside mouth is all vertical with film silk direction with upside mouth media flow direction, and laterally perturbed force is big, easily fracture of wire.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of water inlet uniform effective, and the even collecting effect of dense water is good, water inlet, the water outlet doughnut film filter little to the disturbance of film silk.
For achieving the above object, a kind of doughnut film filter of the utility model, comprise housing, and be arranged on the hollow-fibre membrane of enclosure interior, wherein, the two ends of housing are respectively arranged with intake antrum and water chamber, the lower end enclosed package of hollow-fibre membrane is in the water inlet end fixed bed, the upper end of hollow-fibre membrane is connected with the water side fixed bed, and the upper end of hollow-fibre membrane is provided with for open, the corresponding setting of water inlet end fixed bed with intake antrum, fixed bed corresponding setting with water chamber in water side uniformly on the water inlet end fixed bed is provided with the pod apertures that communicates with intake antrum, and also is provided with annular water-locator in water inlet end and the water side fixed bed, this cloth water ring is separated into the film bundle of several independent with hollow-fibre membrane, and makes into that water and dense water are uniformly distributed in the whole film chamber along the cloth water ring.
Further, in water inlet end and the water side fixed bed cloth water ring is arranged, form 1～5 annular cloth aquaporin, simultaneously the film silk is divided into several region;
Further, the distance that is not less than 20mm is arranged at cloth water ring top and fixed bed bottom.
Further, between the cloth water ring outermost ring height 40-120mm, be evenly equipped with eyelet, diameter 4～12mm, annular spread, every row 2-6, every ring 4-20; Water ring outermost side ring can uniform eyelet, also can not establish eyelet.
Further, there is the container of collecting water in the cloth water ring outside, on have delivery port, the cloth water ring is over against the not perforate of position of delivery port.
Further, the quantity of described dividing plate is 3～8, and it is separated into described hollow-fibre membrane 3～8 film bundles, described water inlet end fixed bed is separated into 3～8 intervals, is provided with 2～6 described pod apertures in each interval.
Further, described pod apertures is served as reasons and is embedded in the interior plastic tube formation of described water inlet end fixed bed, or is made with glue is moulding by encapsulation.
Further, the outer surface of described plastic tube is provided with helicitic texture or cavernous structure, makes described plastic tube have coarse outer surface, is beneficial to bonding with binding agent.
Further, described intake antrum is provided with water inlet and air inlet, and described water chamber is provided with delivery port.
Further, also be provided with the central dividing plate that is used to limit described doughnut film location on the centre position in the described housing, this central dividing plate is fixedly installed on the outer wall of described central tube, perhaps is arranged on the inwall of described housing.
The utility model doughnut film filter has solved media flow direction and the vertical problem of film silk direction, has avoided the long-term stressed problem that fractures of root, the service life of having improved filter.Simultaneously also have the uniform effect of good water inlet, improved the filter effect of filter.
Description of drawings
Fig. 1 is the utility model cutaway view;
Fig. 2 is a cloth water ring schematic top plan view;
Fig. 3 is a cloth water ring schematic side view;
Fig. 4 receives water side section view for the top;
Fig. 5 is a bottom influent side end view.
The specific embodiment
Extremely shown in Figure 6 as Fig. 1, a kind of doughnut film filter of the utility model, comprise housing 1, and be arranged on the hollow-fibre membrane 2 of housing 1 inside, wherein, the two ends of housing 1 are respectively arranged with intake antrum 4 and water chamber 5, the lower end enclosed package of hollow-fibre membrane 2 is in water inlet end fixed bed 6, the upper end of hollow-fibre membrane 2 is fixedly connected with water side fixed bed 7, and the upper end of hollow-fibre membrane 2 penetrates water side fixed bed 7, thereby make the upper end of hollow-fibre membrane 2 be provided with, so that the medium after purifying is discharged in the filtration back from the upper end of hollow-fibre membrane 2 for open.Water inlet end fixed bed 6 and intake antrum 4 corresponding settings, water side fixed bed 7 and water chamber 5 corresponding settings, the uniform pod apertures 61 that communicates with intake antrum that is provided with on the water inlet end fixed bed 6.
Also be provided with annular water-locator 10 in water inlet end fixed bed 6 and the water side fixed bed 7.The annular water-locator of water inlet end can be evenly distributed to water inlet in the whole film chamber, makes water distribution/gas better effects if; The annular water-locator of water side, inboard dense water is received along annular water-locator and is flowed to the water-locator outer shroud after tank is collected, simultaneously, the dense water in the outside is outwards collected along annular water-locator outer shroud, and dense water surge drum is collected between water-locator and the surge drum and discharges in the chamber and by concentrated water spout 13 through the outside.
Annular water-locator 10 comprises cloth water ring 11, and cloth water ring 11 is separated into the film bundle of several independent with hollow-fibre membrane, and makes into that water and dense water are uniformly distributed in the whole film chamber along cloth water ring 11.Cloth water ring 11 forms 1～5 annular cloth aquaporin in water inlet end fixed bed 6 and water side fixed bed 7, simultaneously the film silk is divided into 1～5 district.Between the bottom of cloth water ring 11 tops and water inlet end fixed bed 6, water side fixed bed 7 spacing that is not less than 20mm is arranged.Cloth water ring 11 outermost side rings 111 highly are between the 40-120mm, can uniform eyelets 112 on the outermost side ring 111, also can not establish eyelet; When eyelet 112 was set, the diameter of eyelet 112 was 4～12mm, and eyelet 112 distributes ringwise, every row 2-6, and every ring 4-20.There is the container 12 of collecting water in cloth water ring 11 outsides in the water side fixed bed 7, offer pus delivery port 13 on the container 12, and cloth water ring 11 is not provided with eyelet 112 on the position of pus delivery port 13.
Also be provided with dividing plate 8 on the upper surface of water inlet end fixed bed 6, dividing plate 8 is separated into separate film bundle with hollow-fibre membrane 2.The quantity of present embodiment median septum 8 is 3～8, it is separated into hollow-fibre membrane 2 3～8 film bundles, water inlet end fixed bed 6 is separated into 3～8 intervals, uniformly in each is interval be provided with 2～6 pod apertures 61, its ringwise, laterally, vertically, form such as triangle arranges.Pod apertures 61 is served as reasons and is embedded in the water inlet end fixed bed 6 plastic tube and forms, or is made with glue is moulding by encapsulation.When pod apertures 61 adopted the pre-buried form of plastic tubes to make, the outer surface of this plastic tube was provided with helicitic texture or cavernous structure, makes plastic tube have coarse outer surface, was beneficial to bonding with binding agent.
Its axis direction of upper edge, center of housing 1 can be provided with central tube 3 according to demand or central tube 3 is not set.Also be provided with the central dividing plate 9 that is used to limit hollow-fibre membrane 2 positions on the centre position in the housing 1, central dividing plate 9 is fixedly installed on the outer wall of central tube 3 or is arranged on the inwall of housing 1.Hollow-fibre membrane 2 is by fixedly installing water inlet end fixed bed 6 and water side fixed bed 7 at two ends, and the comprehensive position-limiting action by dividing plate 8 and central dividing plate 9, increased its disturbance rejection ability, improved its service life.
Intake antrum 4 is provided with water inlet 41 and air inlet 42, and water inlet 41 and air inlet 42 can be and be wholely set, and also can separate alone to be provided with.Water chamber 5 is provided with delivery port 51.During use, former aqueous medium is entered in the intake antrum 4 by water inlet 41, pod apertures 61 by uniform setting on the water inlet end fixed bed 6, former aqueous medium is entered in the housing 1 uniformly, separation through hollow-fibre membrane 2 is purified, the medium of purifying can be discharged via water chamber 5 and delivery port 51 from the upper end of hollow-fibre membrane 2, and the medium after concentrating is discharged by concentrated water spout after concentrating laterally in the water hole after water distribution is periphery through the collection of cloth water ring.When cleaning the utility model doughnut film filter, can intake, pass through air inlet 42 air inlets by water inlet 41 simultaneously, when air-water mixture passes through housing 1, can wash away hollow-fibre membrane 2 lip-deep residues, reach the purpose of cleaning.Because be provided with dividing plate 8 and central dividing plate 9 in the utility model, it is separated into independently film bundle with hollow-fibre membrane 2, and spacing to film Shu Jinhang effectively, has reduced the horizontal disturbance of hollow-fibre membrane 2, prevents the phenomenon of fracture of wire.
Claims (10)
1. doughnut film filter, it is characterized in that, this filter comprises housing, and be arranged on the hollow-fibre membrane of enclosure interior, wherein, the two ends of housing are respectively arranged with intake antrum and water chamber, the lower end enclosed package of hollow-fibre membrane is in the water inlet end fixed bed, the upper end of hollow-fibre membrane is connected with the water side fixed bed, and the upper end of hollow-fibre membrane is provided with for open, the corresponding setting of water inlet end fixed bed with intake antrum, fixed bed corresponding setting with water chamber in water side uniformly on the water inlet end fixed bed is provided with the pod apertures that communicates with intake antrum, and also is provided with annular water-locator in water inlet end and the water side fixed bed, this annular water-locator is separated into the film bundle of several independent with hollow-fibre membrane, and makes into that water and dense water are uniformly distributed in the whole film chamber along the cloth water ring.
2. a kind of doughnut film filter as claimed in claim 1 is characterized in that, in water inlet end and the water side fixed bed cloth water ring is arranged, and forms 1～5 annular cloth aquaporin, simultaneously described hollow-fibre membrane is divided into several region.
3. a kind of doughnut film filter as claimed in claim 2 is characterized in that, the distance that is not less than 20mm is arranged at cloth water ring top and fixed bed bottom.
4. a kind of doughnut film filter as claimed in claim 2 is characterized in that, between the cloth water ring outermost ring height 40-120mm, is evenly equipped with eyelet, diameter 4～12mm, annular spread, every row 2-6, every ring 4-20; Water ring outermost side ring can uniform eyelet, also can not establish eyelet.
5. a kind of doughnut film filter as claimed in claim 2 is characterized in that, there is the container of collecting water in the cloth water ring outside, on have delivery port, the cloth water ring is over against the not perforate of position of delivery port.
6. a kind of doughnut film filter as claimed in claim 1, it is characterized in that, the upper surface of described water inlet end fixed bed is provided with dividing plate, the quantity of this dividing plate is 3～8, it is separated into described hollow-fibre membrane 3～8 film bundles, described water inlet end fixed bed is separated into 3～8 intervals, is provided with 2～6 described pod apertures in each interval.
7. a kind of doughnut film filter as claimed in claim 6 is characterized in that, described pod apertures is served as reasons and is embedded in the interior plastic tube formation of described water inlet end fixed bed, or is made with glue is moulding by encapsulation.
8. a kind of doughnut film filter as claimed in claim 7 is characterized in that the outer surface of described plastic tube is provided with helicitic texture or cavernous structure, makes described plastic tube have coarse outer surface, is beneficial to bonding with binding agent.
9. a kind of doughnut film filter as claimed in claim 1 is characterized in that described intake antrum is provided with water inlet and air inlet, and described water chamber is provided with delivery port.
10. a kind of doughnut film filter as claimed in claim 1, it is characterized in that, also be provided with the central dividing plate that is used to limit described doughnut film location on the centre position in the described housing, this central dividing plate is fixedly installed on the outer wall of central tube, perhaps is arranged on the inwall of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201081636U CN201719978U (en) | 2009-05-15 | 2009-05-15 | Hollow fiber membrane filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201081636U CN201719978U (en) | 2009-05-15 | 2009-05-15 | Hollow fiber membrane filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201719978U true CN201719978U (en) | 2011-01-26 |
Family
ID=43488253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201081636U Expired - Lifetime CN201719978U (en) | 2009-05-15 | 2009-05-15 | Hollow fiber membrane filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201719978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111188A (en) * | 2013-02-05 | 2013-05-22 | 江苏苏净集团有限公司 | Air-water homogenization external pressure column type membrane assembly |
-
2009
- 2009-05-15 CN CN2009201081636U patent/CN201719978U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111188A (en) * | 2013-02-05 | 2013-05-22 | 江苏苏净集团有限公司 | Air-water homogenization external pressure column type membrane assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING EGE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FILCORE (BEIJING) MEMBRANE TECHNOLOGIES CO., LTD. Effective date: 20120517 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100101 CHAOYANG, BEIJING TO: 100015 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120517 Address after: 100015, Beijing Road, Jiuxianqiao, Chaoyang District No. 10 Hengtong business park, block B12C, 4 Patentee after: Beijing En-e Technologies Co., Ltd. Address before: 100101 Beijing City, Chaoyang District Huizhong Lane 103 floor Rock era Centre Block A room 0503 Patentee before: FILCORE (BEIJING) MEMBRANE TECHNOLOGIES CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hollow fiber membrane filter Effective date of registration: 20130426 Granted publication date: 20110126 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing En-e Technologies Co., Ltd. Registration number: 2013990000246 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131107 Granted publication date: 20110126 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing En-e Technologies Co., Ltd. Registration number: 2013990000246 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hollow fiber membrane filter Effective date of registration: 20131107 Granted publication date: 20110126 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing En-e Technologies Co., Ltd. Registration number: 2013990000827 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140910 Granted publication date: 20110126 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing En-e Technologies Co., Ltd. Registration number: 2013990000827 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hollow fiber membrane filter Effective date of registration: 20140923 Granted publication date: 20110126 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing En-e Technologies Co., Ltd. Registration number: 2014990000787 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100015, Beijing Road, Jiuxianqiao, Chaoyang District No. 10 Hengtong business park, block B12C, 4 Patentee after: BEIJING XINYUAN GUONENG TECHNOLOGY GROUP CO., LTD. Address before: 100015, Beijing Road, Jiuxianqiao, Chaoyang District No. 10 Hengtong business park, block B12C, 4 Patentee before: Beijing En-e Technologies Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |