CN205115685U - Novel embedded porous hollow fiber membrane spinning jet - Google Patents
Novel embedded porous hollow fiber membrane spinning jet Download PDFInfo
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- CN205115685U CN205115685U CN201520914733.6U CN201520914733U CN205115685U CN 205115685 U CN205115685 U CN 205115685U CN 201520914733 U CN201520914733 U CN 201520914733U CN 205115685 U CN205115685 U CN 205115685U
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- spinning head
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- fiber membrane
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Abstract
The utility model discloses a novel embedded porous hollow fiber membrane spinning jet contains tubular haplopore spinning jet and spinning jet module bed frame two parts, and a plurality of tubular haplopore spinning jets are installed on spinning jet module bed frame through the embedding mode, and the porous hollow fiber membrane of constituteing one set of expanded formula spouts the silk, the beneficial effects of the utility model are that: embedded structural design reduces the production equipment degree of difficulty, can realize the maintenance and the change of single spinning jet when the problem of emergence, reduces the time and the material cost that maintain, and the porous quantitative breakthrough of a board makes the breakthrough improvement of production efficiency.
Description
Technical field
The utility model relates to technical field of membrane separation, is specifically related to a kind of novel embedded porous hollow fiber membrane spinning head.
Background technology
Hollow-fibre membrane is applied to reverse osmosis membrane, microfiltration membranes in membrane separation technique, and the important new material of one of the aspect such as NF membrane and milipore filter, obtains applying more and more widely in fields such as environment-protective water process gradually.Along with the raising required the quality and performance of hollow-fibre membrane, the increase of demand, domestic existing production technology and equipment are more and more difficult to meet Production requirement, most of dependence on import.How to produce high-performance hollow tunica fibrosa and enhance productivity, reducing production cost, become research hollow-fibre membrane field the most popular, be also one of the problem of most critical.The producing shaped process of hollow-fibre membrane, concise and to the point general introduction is exactly that spinning liquid and core liquid are injected spinning head from the diverse location of spinning head pedestal, by the special construction of spinning head inside, from the thread thing of spinning head lid ejection doughnut-be commonly called as film silk.From whole film-forming process, except membrane equipment and effects of process parameters film silk performance, the quality of spinning head directly has influence on some key performances and the parameter of film silk.Therefore, obtain the hollow fiber film thread of suitable dimension, outward appearance and function admirable, the nozzle design of high-quality is top priority.
What current domestic spinning hollow-fibre membrane extensively adopted is single hole spinning head, and these existing spinning heads exist following problem:
Can only go out a rhizoid during spinning of single hole spinning head, production efficiency is extremely low at every turn, can not scale produce in a large number.
Major part the type spinning head complex structure, assembly precision reduces again, affects product quality and wastes a large amount of tune machines and maintenance time.As patent 200420019464.9,2011200281810,200420019464.9,92215496.1,932222865.8,2013200597367, as described in 201420104073 open source informations.
Even multi-holed jet structure, as core liquid blockage or damage, must change together with the input of feed liquid, core liquid and storage area, waste is very big and replacing is inconvenient; In addition, multi-holed jet to processing technology and required precision high, on existing capacity level, the quantity of same spinning head spinneret orifice is difficult to breakthrough growth.
Utility model content
(1) technical problem that will solve
In order to overcome prior art deficiency, on the basis not increasing production and processing and assembling difficulty, propose the design on multiple tubular type single hole spinning head embedding spinning head module pedestal, the infinite expanding of spinneret orifice quantity on a spinning head can be realized, breakthrough novel embedded porous hollow fiber membrane spinning head of enhancing productivity.
(2) technical scheme
The utility model is achieved through the following technical solutions: the utility model proposes a kind of novel embedded porous hollow fiber membrane spinning head, comprise spinning head module pedestal and tubular type single hole spinning head, described spinning head module pedestal comprises the upper plate be from top to bottom locked successively by screw, middle plate and lower plate, the bottom of described upper plate is provided with a core liquid material-holding chamber and its both sides are respectively provided with a core liquid inlet be communicated with core liquid material-holding chamber along axis place symmetry, in the middle part of described middle plate, corresponding core liquid material-holding chamber position is provided with some pores, described lower plate upper surface is provided with feed liquid guiding gutter and its both sides are respectively provided with a feed liquid inlet be communicated with feed liquid guiding gutter along axis place symmetry, the inherent respective tube hole site of described feed liquid guiding gutter is provided with pipeline, described tubular type single hole spinning head is cylinder and its top and bottom centre position are respectively arranged with a core liquid hand-hole and a spray silk forming hole, the side surface circumference of described tubular type single hole spinning head is evenly equipped with multiple feed liquid hand-hole and its inside is provided with feed liquid hand-hole and sprays the feed liquid material-holding chamber in the form of a ring that silk forming hole is communicated with, described tubular type single hole spinning head inner hub location is provided with a core liquid pipe, described core liquid pipe is arranged in spray silk forming hole also coaxial with it, core liquid pore in described core liquid pipe is communicated with core liquid hand-hole, described tubular type single hole spinning head socket joint to be fixed in pore and pipeline and concentric with it.
Improve as one, described upper plate, middle plate and lower plate surrounding correspondence position are respectively arranged with counter sink, through hole and screwed hole.
As further improvement, described tubular type single hole spinning head periphery is provided with an O type groove up and down, is provided with an O RunddichtringO in described O type groove.
As further improvement, the lower end of described pipeline is provided with a round table-like groove.
As further improvement, be longitudinally symmetrically arranged with two gathering sills bottom described insides of pipes, be provided with the locating groove be communicated with it in the top cross of described gathering sill.
As further improvement, bottom, described tubular type single hole spinning head side is symmetrically arranged with two boss, and described boss can to embed in gathering sill and to screw in locating groove.
(3) beneficial effect
The utility model, relative to prior art, has following beneficial effect:
The novel embedded porous hollow fiber membrane spinning head of one that the utility model is mentioned, on the basis not increasing production, technology, technology difficulty, realize the breakthrough of spinning head porous quantity, can realize a spinning head module pedestal can go out up to a hundred, thousands of film silks simultaneously.Embedded structural design, reduce production and assembly difficulty, when the problem of generation, under can not pulling down or not take apart the prerequisite of multi-holed jet on a production line, realize maintenance and the replacing of single spinning head, subtract reduced-maintenance time and materials cost, the quantitative breakthrough of a plate porous, impels the raising that production efficiency is breakthrough.
Accompanying drawing explanation
Fig. 1 is spinning head module pedestal overall structure appearance schematic diagram.
Fig. 2 is the partial schematic diagram that the utility model spinning head module pedestal embeds tubular type single hole spinning head.
Fig. 3 is upper plate half sectional view of the present utility model.
Fig. 4 is middle plate top view of the present utility model.
Fig. 5 is lower plate top view of the present utility model.
Fig. 6 is A-A face echelon sectional view in Fig. 5.
Fig. 7 is M place partial enlarged drawing in Fig. 6.
Fig. 8 is tubular type single hole spinning head top view in the utility model.
Fig. 9 is that in Fig. 8, B-B partly cuts open schematic diagram in face.
1-spinning head module pedestal; 2-tubular type single hole spinning head; 3-O RunddichtringO; 11-upper plate; Plate in 12-; 13-lower plate; 21-core liquid hand-hole; 22-sprays silk forming hole; 23-feed liquid hand-hole; 24-feed liquid material-holding chamber; 25-core liquid pipe; 26-O type groove; 27-boss; 111-core liquid material-holding chamber; 112-core liquid inlet; 113-counter sink; 121-pore; 122-through hole; 131-feed liquid guiding gutter; 132-feed liquid inlet; 133-pipeline; 134-screwed hole; The round table-like groove of 135-; 136-gathering sill; 137-locating groove; 251-core liquid pore.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The novel embedded porous hollow fiber membrane spinning head of one as shown in Figures 1 to 9, comprise spinning head module pedestal 1 and tubular type single hole spinning head 2, described spinning head module pedestal 1 comprises the upper plate 11 be from top to bottom locked successively by screw, middle plate 12 and lower plate 13, the bottom of described upper plate 11 is provided with a core liquid material-holding chamber 111 and its both sides are respectively provided with a core liquid inlet 112 be communicated with core liquid material-holding chamber 111 along axis place symmetry, in the middle part of described middle plate 12, corresponding core liquid material-holding chamber 111 position is provided with some pores 121, described lower plate 13 upper surface is provided with feed liquid guiding gutter 131 and its both sides are respectively provided with a feed liquid inlet 132 be communicated with feed liquid guiding gutter 131 along axis place symmetry, inherent corresponding pore 121 position of described feed liquid guiding gutter 131 is provided with pipeline 133, described tubular type single hole spinning head 2 is for cylinder and its top and bottom centre position are respectively arranged with core liquid hand-hole 21 and a spray silk forming hole 22, the side surface circumference of described tubular type single hole spinning head 2 is evenly equipped with multiple feed liquid hand-hole 23 and its inside is provided with feed liquid hand-hole 23 and sprays the feed liquid material-holding chamber 24 in the form of a ring that silk forming hole 22 is communicated with, described tubular type single hole spinning head 2 inner hub location is provided with a core liquid pipe 25, described core liquid pipe 25 is arranged in spray silk forming hole 22 also coaxial with it, core liquid pore 251 in described core liquid pipe 25 is communicated with core liquid hand-hole 21, described tubular type single hole spinning head 2 socket joint to be fixed in pore 121 and pipeline 133 and concentric with it.
Wherein, described upper plate 11, middle plate 12 and lower plate 13 surrounding correspondence position are respectively arranged with counter sink 113, through hole 122 and screwed hole 134; Described tubular type single hole spinning head 2 periphery is provided with an O type groove 26 up and down, is provided with an O RunddichtringO 3 in described O type groove 26; The lower end of described pipeline 133 is provided with a round table-like groove 135; Described pipeline 133 inside bottom is longitudinally symmetrically arranged with two gathering sills 136, is provided with the locating groove 137 be communicated with it in the top cross of described gathering sill 136; Bottom, described tubular type single hole spinning head 2 side is symmetrically arranged with two boss 27, and described boss 27 can to embed in gathering sill 136 and to screw in locating groove 137.
The novel embedded porous hollow fiber membrane spinning head of one that the utility model is mentioned, it is when specifically using, counter sink 113 is penetrated successively by screw, in through hole 122 and screwed hole 134, by upper plate 11, middle plate 12 and lower plate 13 are locked and form spinning head module pedestal 1, after tubular type single hole spinning head 2 installs O RunddichtringO 3, from bottom to top go out to be inserted into successively in pipeline 133 and pore 121 from round table-like groove 135, along with tubular type single hole spinning head 2 upwards gos deep into, boss 27 is embedded in gathering sill 136, gathering sill 136 plays the effect of guide-localization, after boss 27 arrives gathering sill 136 top, Rotary pipe type single hole spinning head 2, boss 27 is made to screw in locating groove 137, effectively can fix tubular type single hole spinning head 2, prevent its accidental.
It is worth mentioning that, after installing tubular type single hole spinning head 2, upper and lower two O RunddichtringOs 3 are pore 121 and the laminating of pipeline 133 inwall respectively, and ensure sealing, feed liquid hand-hole 23 is placed on the inner slotted eye place of feed liquid guiding gutter 131 in addition.
In spinning process, feed liquid flows into spinning head from the feed liquid inlet 132 lower plate 13, enter feed liquid guiding gutter 131 under pressure, because the pipeline 133 on feed liquid guiding gutter 131 embedded in single hole tubular type single hole spinning head 2, and seal with O type circle 3, feed liquid enters the feed liquid hand-hole 21 in tubular type single hole spinning head 2 at the flows by action of gravity and pressure, enter into its feed liquid material-holding chamber 24, sprays from spray silk forming hole 22 with the form of feed liquid stream.Meanwhile, core liquid flows into spinning head from the core liquid inlet 112 upper plate 11, core liquid material-holding chamber 111 is entered under the effect of pressure and gravity, pore 121 is flowed at middle plate 12 place, and pore 121 has been embedded in tubular type single hole spinning head 2, and by sealing with O type circle 3, the core liquid flowing to pore 121 is taken advantage of a situation the core liquid hand-hole 21 of inflow tubular type single hole spinning head 2, flows out from the core liquid pore 251 in the core liquid pipe 25 of tubular type single hole spinning head 2 with the form of core liquid stream.
Because core liquid pipe 25 diameter is less than the diameter of spray silk forming hole 22, therefore core liquid stream by feed liquid stream around, make feed liquid stream form tubulose, thus form required hollow film fiber silk in operation afterwards.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (6)
1. a novel embedded porous hollow fiber membrane spinning head, comprise spinning head module pedestal (1) and tubular type single hole spinning head (2), it is characterized in that: described spinning head module pedestal (1) comprises the upper plate (11) be from top to bottom locked successively by screw, middle plate (12) and lower plate (13), the bottom of described upper plate (11) is provided with a core liquid material-holding chamber (111) and its both sides are respectively provided with a core liquid inlet (112) be communicated with core liquid material-holding chamber (111) along axis place symmetry, described middle plate (12) middle part is provided with some pores (121) in corresponding core liquid material-holding chamber (111) position, described lower plate (13) upper surface is provided with feed liquid guiding gutter (131) and its both sides are respectively provided with a feed liquid inlet (132) be communicated with feed liquid guiding gutter (131) along axis place symmetry, described feed liquid guiding gutter (131) inherent corresponding pore (121) position is provided with pipeline (133), described tubular type single hole spinning head (2) is for cylinder and its top and bottom centre position are respectively arranged with a core liquid hand-hole (21) and spray silk forming hole (22), the side surface circumference of described tubular type single hole spinning head (2) is evenly equipped with multiple feed liquid hand-holes (23) and its inside is provided with feed liquid hand-hole (23) and sprays the feed liquid material-holding chamber (24) in the form of a ring that silk forming hole (22) is communicated with, described tubular type single hole spinning head (2) inner hub location is provided with a core liquid pipe (25), described core liquid pipe (25) is arranged in spray silk forming hole (22) also coaxial with it, core liquid pore (251) in described core liquid pipe (25) is communicated with core liquid hand-hole (21), described tubular type single hole spinning head (2) socket joint to be fixed in pore (121) and pipeline (133) and concentric with it.
2. the novel embedded porous hollow fiber membrane spinning head of one according to claim 1, is characterized in that: described upper plate (11), middle plate (12) and lower plate (13) surrounding correspondence position are respectively arranged with counter sink (113), through hole (122) and screwed hole (134).
3. the novel embedded porous hollow fiber membrane spinning head of one according to claim 1, it is characterized in that: described tubular type single hole spinning head (2) periphery is provided with an O type groove (26) up and down, is provided with an O RunddichtringO (3) in described O type groove (26).
4. the novel embedded porous hollow fiber membrane spinning head of one according to claim 1, is characterized in that: the lower end of described pipeline (133) is provided with a round table-like groove (135).
5. the novel embedded porous hollow fiber membrane spinning head of one according to claim 1, it is characterized in that: described pipeline (133) inside bottom is longitudinally symmetrically arranged with two gathering sills (136), is provided with the locating groove (137) be communicated with it in the top cross of described gathering sill (136).
6. a kind of novel embedded porous hollow fiber membrane spinning head according to claim 1 or 5, it is characterized in that: described tubular type single hole spinning head (2) bottom, side is symmetrically arranged with two boss (27), described boss (27) can to embed in gathering sill (136) and to screw in locating groove (137).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914733.6U CN205115685U (en) | 2015-11-17 | 2015-11-17 | Novel embedded porous hollow fiber membrane spinning jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914733.6U CN205115685U (en) | 2015-11-17 | 2015-11-17 | Novel embedded porous hollow fiber membrane spinning jet |
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| CN205115685U true CN205115685U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520914733.6U Withdrawn - After Issue CN205115685U (en) | 2015-11-17 | 2015-11-17 | Novel embedded porous hollow fiber membrane spinning jet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297157A (en) * | 2015-11-17 | 2016-02-03 | 上海湛信精密机械有限公司 | Novel embedded type porous hollow fiber membrane spinning nozzle |
| CN106435788A (en) * | 2016-10-11 | 2017-02-22 | 上海湛信科技发展有限公司 | Novel porous hollow fiber membrane spinneret device |
| CN107366033A (en) * | 2017-08-28 | 2017-11-21 | 东华大学 | A kind of combined spinneret plate |
| CN109957847A (en) * | 2017-12-25 | 2019-07-02 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of hollow tunica fibrosa spinneret that novel multifibres merges |
-
2015
- 2015-11-17 CN CN201520914733.6U patent/CN205115685U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297157A (en) * | 2015-11-17 | 2016-02-03 | 上海湛信精密机械有限公司 | Novel embedded type porous hollow fiber membrane spinning nozzle |
| CN106435788A (en) * | 2016-10-11 | 2017-02-22 | 上海湛信科技发展有限公司 | Novel porous hollow fiber membrane spinneret device |
| CN106435788B (en) * | 2016-10-11 | 2019-03-22 | 上海湛信科技发展有限公司 | Porous hollow fiber membrane spinning appts |
| CN107366033A (en) * | 2017-08-28 | 2017-11-21 | 东华大学 | A kind of combined spinneret plate |
| CN109957847A (en) * | 2017-12-25 | 2019-07-02 | 宁波斯宾拿建嵘精密机械有限公司 | A kind of hollow tunica fibrosa spinneret that novel multifibres merges |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Room 8, building 1630, Yecheng Road, Jiading Industrial Zone, Shanghai, 201821, China Patentee after: Shanghai Zhan letter Technology Development Co. Ltd. Address before: Room 8, building 1630, Yecheng Road, Jiading District Industrial Zone, Shanghai, 201821, China Patentee before: Shanghai Zhan Xin precision optical machinery Co., Ltd |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20180306 |
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| AV01 | Patent right actively abandoned |