CN211712697U - Hollow fiber structure of ultrafiltration device - Google Patents
Hollow fiber structure of ultrafiltration device Download PDFInfo
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- CN211712697U CN211712697U CN201922343122.1U CN201922343122U CN211712697U CN 211712697 U CN211712697 U CN 211712697U CN 201922343122 U CN201922343122 U CN 201922343122U CN 211712697 U CN211712697 U CN 211712697U
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Abstract
The utility model discloses a hollow fiber structure of an ultrafiltration device, which comprises a hollow compact membrane, wherein the shape of the hollow compact membrane is a ring shape, a transition elastic telescopic membrane is arranged inside the hollow compact membrane, a plurality of first fixing frames are fixedly arranged on the outer side surface of the transition elastic telescopic membrane, and the plurality of first fixing frames are equidistantly distributed on the outer side surface of the transition elastic telescopic membrane, the hollow fiber structure of the ultrafiltration device is provided with a water inlet hole inside the transition elastic telescopic membrane, is favorable for introducing ultrafiltration reclaimed water into the interior of a porous support filter element for filtering, is matched with a permeable fiber pipe inside the hollow compact membrane, thereby being convenient for discharging filtered water to avoid blocking the filter element, and realizes the expansion and reduction of a through hole inside the transition elastic telescopic membrane by arranging a supporting spring inside a telescopic waterproof leather sheath, thereby making it suitable for use in ultrafiltration devices of different sizes.
Description
Technical Field
The utility model relates to a hollow fiber structure, in particular to ultrafiltration device's hollow fiber structure belongs to ultrafiltration technical field.
Background
The hollow fiber is chemical fiber with a thin tubular cavity in the fiber axial direction, and the chemical fiber with the tubular cavity in the fiber axial direction is communicated with the fiber axial direction, can be used for winter clothes, bedding, padding flocculus and the like, and is assembled into micro-filtration, ultra-filtration, dialysis, gas separation, reverse osmosis, evaporation permeators and the like. At present, the existing hollow fiber structure does not have the function of a telescopic through hole, so that the hollow fiber is not suitable for ultrafiltration devices with different sizes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ultrafiltration device's hollow fiber structure to solve the current hollow fiber structure who provides in the above-mentioned background art, owing to do not possess the effect of flexible interlude hole, thereby lead to the problem on the not applicable not unidimensional ultrafiltration device of hollow fiber.
In order to achieve the above object, the utility model provides a following technical scheme: a hollow fiber structure of an ultrafiltration device comprises a hollow compact membrane, wherein the shape of the hollow compact membrane is in a ring shape, a transition elastic telescopic membrane is arranged inside the hollow compact membrane, a plurality of first fixing frames are fixedly arranged on the outer side surface of the transition elastic telescopic membrane, the first fixing frames are equidistantly distributed on the outer side surface of the transition elastic telescopic membrane, a plurality of second fixing frames are fixedly connected to the inner wall of the hollow compact membrane and correspond to the first fixing frames one by one, a porous support filter element is fixedly connected to one end of each first fixing frame, filter holes are formed in the porous support filter element, the other end of each porous support filter element is fixedly connected with one end of each second fixing frame, and a first connecting rod is fixedly connected to the outer side surface of the hollow compact membrane, the quantity of head rod is two, two the head rod uses the axle center central symmetry distribution of the fine and close membrane of cavity, the lateral surface fixedly connected with second connecting rod of the flexible membrane of transition elasticity, two the second connecting rod all is located same horizontal plane with two head rods, the flexible waterproof leather sheath of fixedly connected with between head rod and the second connecting rod, the both sides inner wall difference fixedly connected with left spring branch and right spring branch of flexible waterproof leather sheath.
As an optimal technical scheme of the utility model, the inside of the fine and close membrane of cavity is equipped with a plurality of fiber pipe that permeates water, a plurality of permeate water fiber pipe equidistance and distribute in the inside of the fine and close membrane of cavity.
As an optimized technical scheme of the utility model, a plurality of the both ends of the fibre pipe that permeates water all run through the fine and close membrane of cavity and extend to the interior outside of the fine and close membrane of cavity respectively.
As an optimal technical scheme of the utility model, the inside of flexible membrane of transition elasticity is equipped with a plurality of inlet opening, a plurality of the inlet opening equidistance distributes in the inside of flexible membrane of transition elasticity.
As an optimized technical scheme of the utility model, the interlude hole has been seted up to the inside of flexible membrane of transition elasticity.
As an optimized technical scheme of the utility model, fixedly connected with supporting spring between left side spring branch and the right spring branch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ultrafiltration device's hollow fiber structure, the inlet opening has been seted up to the inside of transition elastic expansion membrane, be favorable to letting in the ultrafiltration normal water and filter the inside of filter core to porous support, the inside fibre pipe that permeates water of the fine and close membrane of cooperation cavity, thereby be convenient for discharge the after filtering, avoid blockking up the inside to the filter core, be equipped with supporting spring through the inside at flexible waterproof leather sheath, realize the inside expansion and the reduction of the jack of transition elastic expansion membrane, thereby make it be applicable to in the ultrafiltration device of unidimensional not.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a partial structure of the present invention.
In the figure: 1. a hollow dense membrane; 2. a water permeable fiber tube; 3. inserting holes; 4. a first fixing frame; 5. a second fixing frame; 6. filtering holes; 7. a porous support filter element; 8. a telescopic waterproof leather sheath; 9. a water inlet hole; 10. a transitional elastic stretch film; 11. a first connecting rod; 12. a second connecting rod; 13. a left spring strut; 14. a right spring strut; 15. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a hollow fiber structure of an ultrafiltration device, comprising a hollow dense membrane 1, wherein the hollow dense membrane 1 is in a ring shape, a transition elastic flexible membrane 10 is disposed inside the hollow dense membrane 1, a plurality of first fixing frames 4 are fixedly mounted on an outer side surface of the transition elastic flexible membrane 10, the plurality of first fixing frames 4 are equidistantly distributed on an outer side surface of the transition elastic flexible membrane 10, a plurality of second fixing frames 5 are fixedly connected to an inner wall of the hollow dense membrane 1, the plurality of second fixing frames 5 correspond to the plurality of first fixing frames 4 one by one, one end of the plurality of first fixing frames 4 is fixedly connected with a porous support filter element 7, a plurality of porous support filter elements 7 are disposed inside each having a filter hole 6, and the other end of the plurality of porous support filter elements 7 is fixedly connected with one end of the second fixing frames 5, the lateral surface fixedly connected with head rod 11 of the fine and close membrane 1 of cavity, the quantity of head rod 11 is two, two head rods 11 are with the axle center central symmetry distribution of the fine and close membrane 1 of cavity, the lateral surface fixedly connected with second connecting rod 12 of transition elastic expansion membrane 10, two second connecting rods 12 all are located same horizontal plane with two head rods 11, fixedly connected with flexible waterproof leather sheath 8 between head rod 11 and the second connecting rod 12, the both sides inner wall difference fixedly connected with left spring branch 13 and right spring branch 14 of flexible waterproof leather sheath 8.
Preferably, the inside of the compact membrane 1 of cavity is equipped with a plurality of fiber pipe 2 that permeates water, and a plurality of permeate water fiber pipe 2 equidistance distributes in the inside of the compact membrane 1 of cavity, is equipped with a plurality of fiber pipe 2 that permeates water through the inside at the compact membrane 1 of cavity to be convenient for discharge the filtration back, avoid blockking up the inside to the filter core.
Preferably, both ends of the plurality of permeable fiber tubes 2 penetrate through the hollow dense membrane 1 and respectively extend to the inner side and the outer side of the hollow dense membrane 1, and the water source is prevented from flowing to block the drain holes by extending the two ends of the permeable fiber tubes 2.
Preferably, the inside of the flexible membrane 10 of transition elasticity is equipped with a plurality of inlet opening 9, and a plurality of inlet opening 9 equidistance distributes in the inside of flexible membrane 10 of transition elasticity, through setting up inlet opening 9, is favorable to letting in the ultrafiltration normal water to the inside of porous support filter element 7 and filters.
Preferably, the penetrating hole 3 is opened in the transition elastic telescopic membrane 10, and the penetrating hole 3 is opened in the transition elastic telescopic membrane 10, so that the transition elastic telescopic membrane can be conveniently inserted into the ultrafiltration for fixation.
Preferably, a supporting spring 15 is fixedly connected between the left spring supporting rod 13 and the right spring supporting rod 14, and the supporting spring 15 is arranged in the telescopic waterproof leather sheath 8, so that the expansion and contraction of the insertion hole 3 in the transitional elastic telescopic membrane 10 are realized.
When specifically using, the utility model relates to an ultrafiltration device's hollow fiber structure, at first between the fine and close membrane of cavity 1 and the flexible membrane 10 of transition elasticity through the flexible waterproof leather sheath 8 of first connecting rod 11 and second connecting rod 12 fixedly connected with, thereby avoid filterable rivers to supporting spring 15's lateral surface, cooperate its inside supporting spring 15, realize the expansion and the reduction of the inside interlude hole 3 of the flexible membrane 20 of transition elasticity, thereby make on the hollow fiber device is applicable to not unidimensional ultrafiltration device, inlet opening 9 has been seted up to the inside of the flexible membrane 10 of cooperation transition elasticity, be favorable to letting in the normal water to the inside of porous support filter core 7 with the ultrafiltration and filter, be equipped with a plurality of fiber pipe 2 that permeates water through the inside at the fine and close membrane of cavity 1, thereby be convenient for discharge after will filtering, avoid blockking up the inside to the filter core.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Claims (6)
1. The hollow fiber structure of the ultrafiltration device comprises a hollow compact membrane (1) and is characterized in that the shape of the hollow compact membrane (1) is in a ring shape, a transition elastic telescopic membrane (10) is arranged inside the hollow compact membrane (1), a plurality of first fixing frames (4) are fixedly arranged on the outer side surface of the transition elastic telescopic membrane (10), the first fixing frames (4) are distributed on the outer side surface of the transition elastic telescopic membrane (10) at equal intervals, a plurality of second fixing frames (5) are fixedly connected to the inner wall of the hollow compact membrane (1), the second fixing frames (5) correspond to the first fixing frames (4) one by one, a plurality of porous support filter elements (7) are fixedly connected to one end of the first fixing frames (4), and filter holes (6) are arranged inside the porous support filter elements (7), a plurality of the other end of porous support filter core (7) and the one end fixed connection of second mount (5), lateral surface fixedly connected with head rod (11) of the fine and close membrane of cavity (1), the quantity of head rod (11) is two, two head rod (11) are with the axle center central symmetry distribution of the fine and close membrane of cavity (1), lateral surface fixedly connected with second connecting rod (12) of transition elastic expansion membrane (10), two second connecting rod (12) all are located same horizontal plane with two head rod (11), fixedly connected with flexible waterproof leather sheath (8) between head rod (11) and second connecting rod (12), the both sides inner wall difference fixedly connected with left spring branch (13) and right spring branch (14) of flexible waterproof leather sheath (8).
2. The hollow fiber structure of an ultrafiltration device according to claim 1, wherein: the hollow dense membrane is characterized in that a plurality of water permeable fiber tubes (2) are arranged inside the hollow dense membrane (1), and the water permeable fiber tubes (2) are distributed inside the hollow dense membrane (1) at equal intervals.
3. A hollow fiber structure of an ultrafiltration device according to claim 2, wherein: the two ends of the water permeable fiber tubes (2) penetrate through the hollow compact membrane (1) and respectively extend to the inner side and the outer side of the hollow compact membrane (1).
4. The hollow fiber structure of an ultrafiltration device according to claim 1, wherein: the transition elastic telescopic membrane is characterized in that a plurality of water inlet holes (9) are formed in the transition elastic telescopic membrane (10), and the water inlet holes (9) are distributed in the transition elastic telescopic membrane (10) at equal intervals.
5. The hollow fiber structure of an ultrafiltration device according to claim 1, wherein: the transition elastic telescopic film (10) is internally provided with a through hole (3).
6. The hollow fiber structure of an ultrafiltration device according to claim 1, wherein: and a supporting spring (15) is fixedly connected between the left spring supporting rod (13) and the right spring supporting rod (14).
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CN201922343122.1U CN211712697U (en) | 2019-12-24 | 2019-12-24 | Hollow fiber structure of ultrafiltration device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116066032A (en) * | 2023-03-07 | 2023-05-05 | 东营百华石油技术开发有限公司 | Circular seam type sand filtering pipe |
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2019
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116066032A (en) * | 2023-03-07 | 2023-05-05 | 东营百华石油技术开发有限公司 | Circular seam type sand filtering pipe |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hollow fiber structure of ultrafiltration device Effective date of registration: 20211103 Granted publication date: 20201020 Pledgee: Bank of China Limited Jiaxiang sub branch Pledgor: Shandong Gerui water Co., Ltd Registration number: Y2021980011806 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |