CN202193886U - Special-shaped hollow film fiber and spinning component therefor - Google Patents
Special-shaped hollow film fiber and spinning component therefor Download PDFInfo
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- CN202193886U CN202193886U CN2011202796347U CN201120279634U CN202193886U CN 202193886 U CN202193886 U CN 202193886U CN 2011202796347 U CN2011202796347 U CN 2011202796347U CN 201120279634 U CN201120279634 U CN 201120279634U CN 202193886 U CN202193886 U CN 202193886U
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- shaped hollow
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Abstract
The utility model belongs to the technical field of hollow film fibers and spinnerets and particularly relates to a special-shaped hollow film fiber and a spinning component therefor, which solve the technical problems of unreasonable design and the like in the prior art. The special-shaped hollow film fiber comprises a linear fiber body which is hollow, the inner wall of the fiber body is circular or provided with a concave-convex surface, the outer wall of the fiber body is provided with a concave-convex surface or circular, and at most one of the inner wall and the outer wall is circular. The spinning component for the special-shaped hollow film fiber is arranged in a spinning box and comprises a feed plate, a distributing plate, a spinneret, a middle plate and a lower plate. The special-shaped hollow film fiber has the advantages that the hollow film fiber is large in superficial area, fine in filtering effect and wide in application range. The spinning component for the special-shaped hollow film fiber is reasonable in design, simple in structure, easy to detach, high in work efficiency and low in heat energy consumption, and particularly the spinneret of the spinning component which is used for testing can be quite conveniently replaced.
Description
Technical field
The utility model belongs to hollow membrane fiber and spinning device tool technical field, especially relates to a kind of special-shaped hollow membrane fiber and filament spinning component thereof.
Background technology
Conventional at present doughnut filter membrane cross section adopts endoporus and profile to be circular design usually.Technical problems such as it is less that the doughnut filter membrane of this structure exists the film surface area, and filter effect is not ideal enough, and range of application is extensive inadequately.In addition, in the prior art, the spinnerets of chemical fibre filament spinning component and distribution plate cover feedboard again by the top shell of packing into successively, then whole assembly are changeed the spinning manifold of packing into, and whole dismounting process is loaded down with trivial details, wastes time and energy, and has had a strong impact on operating efficiency.When needs are changed spinnerets, to whole assembly be separated spinning manifold earlier, then the chemical fibre filament spinning component is taken apart, realize again changing.Whole process wastes time and energy equally, and can cause a large amount of losses of heat energy.
For this reason, people have carried out long-term exploration, have proposed various solutions.For example the Chinese patent document discloses a kind of filament spinning component [application number: 200680051232.3] that is used for melt spun elastic fibers; This filament spinning component comprises a circular porous plate; This porous plate has the hole of centre bore and several circular patterns, and each circular pattern has a plurality of holes.Each circular pattern is around the axis concentric locating of centre bore.The hole that is arranged in the outer ring pattern has the diameter than the Kong Gengda of circular pattern.Filament spinning component also has spinnerets, and wherein, the outlet opening of spinnerets is recessed in the main body of filament spinning component.The somebody has invented a kind of filament spinning component [application number: 201020301063.8]; Comprise shell; Be provided with channel plate, distribution plate and spinnerets in the shell, thread plate is the filter medium plenum chamber between channel plate and the distribution plate through being threaded in the channel plate top; Spinnerets is below distribution plate, and the border between said channel plate and the distribution plate is provided with chuck.This scheme avoids the filter medium plenum chamber of channel plate and distribution plate to have the dead angle through chuck, avoids expecting overstand in the dead angle and influences the effect of spinnerets and the quality of product.Set up at thread plate and channel plate in addition and add fastening screw, and press the sand net to form dual fit sealing type, better avoid materials flow to distribution plate through sealing.
Though such scheme has improved performance to a certain extent, still can't solve the problem that prior art exists.
Summary of the invention
The purpose of the utility model is to the problems referred to above, provides a kind of surface area big, good filtration effect, the special-shaped hollow membrane fiber that has wide range of applications.
Another purpose of the utility model provides a kind of dismounting that is easy to, high efficiency, the special-shaped hollow membrane fiber sprinning assembly that heat energy loss is few.
For achieving the above object; The utility model has adopted following technical proposal: this special-shaped hollow membrane fiber, comprise the corpus fibrosum that is linear, and described corpus fibrosum is a ducted body; It is characterized in that; The inwall of described corpus fibrosum is rounded or have convex-concave surface, and the outer wall of described corpus fibrosum has convex-concave surface or rounded, and have at the most in the above-mentioned inner and outer wall one rounded.
In above-mentioned special-shaped hollow membrane fiber, the inwall of described corpus fibrosum is rounded, and the outer wall of described corpus fibrosum has convex-concave surface.
In above-mentioned special-shaped hollow membrane fiber, described outer wall is provided with some equally distributed convexities, and described convexity has between arcwall face and adjacent two convexities continuous through arcwall face.
Above-mentioned special-shaped hollow membrane fiber is made through following special-shaped hollow membrane fiber sprinning assembly: special-shaped hollow membrane fiber sprinning assembly; Be arranged in the spinning manifold, comprise feedboard, be provided with charging aperture at the sidepiece of feedboard; End at feedboard is provided with the discharging opening that is communicated with said charging aperture; It is characterized in that described feedboard is provided with the distribution plate that is positioned at the discharging opening place, the dispensing orifice and the distribution plate that have some axial perforations on this distribution plate are fixed on the feedboard through intermediate plate; The lower end of described distribution plate is provided with spinnerets, and spinneret orifice and spinnerets that this spinnerets has some axial perforations are fixed on the intermediate plate through lower plate; Described spinneret orifice is rounded or have concavo-convex inner surface and in spinneret orifice, be provided with and have concavo-convex outer surface or the rounded centerbody of cross section, have at the most in described spinneret orifice and the centerbody cross section one rounded.
In above-mentioned special-shaped hollow membrane fiber sprinning assembly, described centerbody cross section is rounded, and described spinneret orifice has concavo-convex inner surface.
In above-mentioned special-shaped hollow membrane fiber sprinning assembly, described spinneret orifice inwall is provided with some equally distributed convex bodys, and described convex body has between arcwall face and adjacent two convex bodys continuous through arcwall face.
In above-mentioned special-shaped hollow membrane fiber sprinning assembly, described feedboard is provided with and is positioned at the first peripheral ring-shaped step of discharging opening, and described distribution plate top is provided with second ring-shaped step that is interlocked with first ring-shaped step; Described distribution plate bottom is provided with the 3rd ring-shaped step, and described intermediate plate is provided with the Fourth Ring shape step that is interlocked with the 3rd ring-shaped step; Described spinnerets bottom is provided with five rings shape step, and described lower plate is provided with the 6th ring-shaped step that is interlocked with five rings shape step.
In above-mentioned special-shaped hollow membrane fiber sprinning assembly, be connected through first demountable structure between said feedboard and the intermediate plate; Be connected through second demountable structure between described lower plate and the intermediate plate; First demountable structure comprises first screw that is located between feedboard and the intermediate plate; Described second demountable structure comprises second screw that is located between lower plate and the intermediate plate.
In above-mentioned special-shaped hollow membrane fiber sprinning assembly, be provided with first elastic seal ring between described first ring-shaped step and second ring-shaped step.
In above-mentioned special-shaped hollow membrane fiber sprinning assembly, be provided with second elastic seal ring between the edge of described distribution plate and spinnerets.
Compared with prior art, the advantage of this special-shaped hollow membrane fiber and filament spinning component thereof is: special-shaped hollow membrane fiber surface area is big, and good filtration effect has wide range of applications; Special-shaped hollow membrane fiber sprinning assembly is reasonable in design, simple in structure, is easy to dismounting, high efficiency, and heat energy loss is few, especially for the filament spinning component of test, can change spinnerets easily.
Description of drawings
Fig. 1 is the structural representation of the special-shaped hollow membrane fiber that provides of the utility model.
Fig. 2 is the special-shaped hollow membrane fiber sprinning assembly cutaway view that the utility model provides.
Fig. 3 is the spinneret pore structure sketch map of the special-shaped hollow membrane fiber sprinning assembly that provides of the utility model.
Among the figure, feedboard 1, charging aperture 11, discharging 12, distribution plate 2, dispensing orifice 21, intermediate plate 3, spinnerets 4, spinneret orifice 41, convex body 411, lower plate 5, first ring-shaped step 61, second ring-shaped step 62, the 3rd ring-shaped step 63, Fourth Ring shape step 64, five rings shape step 65, the 6th ring-shaped step 66, first screw 71, second screw 72, first elastic seal ring 81, second elastic seal ring 82, corpus fibrosum 10, inwall 101, outer wall 102, protruding 103, centerbody 104.
The specific embodiment
As shown in Figure 1, this special-shaped hollow membrane fiber comprises the corpus fibrosum 10 that is linear, and corpus fibrosum 10 is a ducted body.The inwall 101 of corpus fibrosum 10 is rounded or have convex-concave surface, and the outer wall 102 of described corpus fibrosum 10 has convex-concave surface or rounded, and have at the most in above-mentioned inwall 101 and the outer wall 102 one rounded.The inwall 101 of corpus fibrosum 10 is rounded, and the outer wall 102 of corpus fibrosum 10 has convex-concave surface.Outer wall 102 is provided with some equally distributed protruding 103, and protruding 103 have between arcwall face and adjacent two convexities 103 and link to each other through arcwall face.
Shown in Fig. 2 and 3, special-shaped hollow membrane fiber sprinning assembly is arranged in the spinning manifold, comprises feedboard 1, is provided with charging aperture 11 at the sidepiece of feedboard 1, is provided with the discharging 12 that is communicated with charging aperture 11 at an end of feedboard 1.Feedboard 1 is provided with the distribution plate 2 that is positioned at discharging opening 12 places, and the dispensing orifice 21 and the distribution plate 2 that have some axial perforations on this distribution plate 2 are fixed on the feedboard 1 through intermediate plate 3.The lower end of distribution plate 2 is provided with spinnerets 4, and spinneret orifice 41 and spinnerets 4 that this spinnerets 4 has some axial perforations are fixed on the intermediate plate 3 through lower plate 5.Spinneret orifice 41 is rounded or have concavo-convex inner surface and in spinneret orifice 41, be provided with and have concavo-convex outer surface or the rounded centerbody 104 of cross section, have at the most in spinneret orifice 41 and centerbody 104 cross sections one rounded.Centerbody 104 cross sections are rounded, and spinneret orifice 41 has concavo-convex inner surface.Spinneret orifice 41 inwalls are provided with some equally distributed convex bodys 411, and convex body 411 has between arcwall face and adjacent two convex bodys 411 continuous through arcwall face.
Feedboard 1 is provided with first ring-shaped step 61 that is positioned at discharging opening 12 peripheries, and described distribution plate 2 tops are provided with second ring-shaped step 62 that is interlocked with first ring-shaped step 61; Described distribution plate 2 bottoms are provided with the 3rd ring-shaped step 63, and described intermediate plate 3 is provided with the Fourth Ring shape step 64 that is interlocked with the 3rd ring-shaped step 63; Described spinnerets 4 bottoms are provided with five rings shape step 65, and described lower plate 5 is provided with the 6th ring-shaped step 66 that is interlocked with five rings shape step 65.Be provided with first elastic seal ring 81 between first ring-shaped step 61 and second ring-shaped step 62.Be provided with second elastic seal ring 82 between the edge of distribution plate 2 and spinnerets 4.
Be connected through first demountable structure between feedboard 1 and the intermediate plate 3; Be connected through second demountable structure between described lower plate 5 and the intermediate plate 3; First demountable structure comprises first screw 71 that is located between feedboard 1 and the intermediate plate 3; Described second demountable structure comprises second screw 72 that is located between lower plate 5 and the intermediate plate 3.
This special-shaped hollow membrane fiber sprinning assembly only need be pulled down lower plate 5 and just can change spinnerets 4 easily, and needn't pull down whole assembly in use, has improved the efficient of changing spinnerets 4 effectively, and energy-conservation heat energy loss.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as feedboard 1, charging aperture 11, discharging opening 12, distribution plate 2, dispensing orifice 21, intermediate plate 3, spinnerets 4, spinneret orifice 41, convex body 411, lower plate 5, first ring-shaped step 61, second ring-shaped step 62, the 3rd ring-shaped step 63, Fourth Ring shape step 64, five rings shape step 65, the 6th ring-shaped step 66, first screw 71, second screw 72, first elastic seal ring 81, second elastic seal ring 82, corpus fibrosum 10, inwall 101, outer wall 102, protruding 103, centerbody 104 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (10)
1. special-shaped hollow membrane fiber; Comprise the corpus fibrosum (10) that is linear; Described corpus fibrosum (10) is a ducted body, it is characterized in that, the inwall (101) of described corpus fibrosum (10) is rounded or have a convex-concave surface; The outer wall (102) of described corpus fibrosum (10) has convex-concave surface or rounded, and have at the most in above-mentioned inwall (101) and the outer wall (102) one rounded.
2. special-shaped hollow membrane fiber according to claim 1 is characterized in that, the inwall (101) of described corpus fibrosum (10) is rounded, and the outer wall (102) of described corpus fibrosum (10) has convex-concave surface.
3. special-shaped hollow membrane fiber according to claim 2 is characterized in that described outer wall (102) is provided with some equally distributed convexities (103), and described convexity (103) has between arcwall face and adjacent two convexities (103) continuous through arcwall face.
4. special-shaped hollow membrane fiber sprinning assembly; Be arranged in the spinning manifold; Comprise feedboard (1); Sidepiece at feedboard (1) is provided with charging aperture (11), is provided with the discharging opening (12) that is communicated with said charging aperture (11) at an end of feedboard (1), it is characterized in that; Described feedboard (1) is provided with and is positioned at the distribution plate (2) that discharging opening (12) is located; The dispensing orifice (21) and the distribution plate (2) that have some axial perforations on this distribution plate (2) are fixed on the feedboard (1) through intermediate plate (3), and the lower end of described distribution plate (2) is provided with spinnerets (4), and spinneret orifice (41) and spinnerets (4) that this spinnerets (4) has some axial perforations are fixed on the intermediate plate (3) through lower plate (5); Described spinneret orifice (41) is rounded or have concavo-convex inner surface and in spinneret orifice (41), be provided with and have concavo-convex outer surface or the rounded centerbody (104) of cross section, have at the most in described spinneret orifice (41) and centerbody (104) cross section one rounded.
5. special-shaped hollow membrane fiber sprinning assembly according to claim 4 is characterized in that described centerbody (104) cross section is rounded, and described spinneret orifice (41) has concavo-convex inner surface.
6. special-shaped hollow membrane fiber sprinning assembly according to claim 5; It is characterized in that; Described spinneret orifice (41) inwall is provided with some equally distributed convex bodys (411), and described convex body (411) has between arcwall face and adjacent two convex bodys (411) continuous through arcwall face.
7. according to claim 4 or 5 or 6 described special-shaped hollow membrane fiber sprinning assemblies; It is characterized in that; Described feedboard (1) is provided with and is positioned at peripheral first ring-shaped step (61) of discharging opening (12), and described distribution plate (2) top is provided with second ring-shaped step (62) that is interlocked with first ring-shaped step (61); Described distribution plate (2) bottom is provided with the 3rd ring-shaped step (63), and described intermediate plate (3) is provided with the Fourth Ring shape step (64) that is interlocked with the 3rd ring-shaped step (63); Described spinnerets (4) bottom is provided with five rings shape step (65), and described lower plate (5) is provided with the 6th ring-shaped step (66) that is interlocked with five rings shape step (65).
8. special-shaped hollow membrane fiber sprinning assembly according to claim 7 is characterized in that, is connected through first demountable structure between said feedboard (1) and the intermediate plate (3); Be connected through second demountable structure between described lower plate (5) and the intermediate plate (3); First demountable structure comprises first screw (71) that is located between feedboard (1) and the intermediate plate (3); Described second demountable structure comprises second screw (72) that is located between lower plate (5) and the intermediate plate (3).
9. special-shaped hollow membrane fiber sprinning assembly according to claim 7 is characterized in that, is provided with first elastic seal ring (81) between described first ring-shaped step (61) and second ring-shaped step (62).
10. special-shaped hollow membrane fiber sprinning assembly according to claim 7 is characterized in that, is provided with second elastic seal ring (82) between the edge of described distribution plate (2) and spinnerets (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202796347U CN202193886U (en) | 2011-08-03 | 2011-08-03 | Special-shaped hollow film fiber and spinning component therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202796347U CN202193886U (en) | 2011-08-03 | 2011-08-03 | Special-shaped hollow film fiber and spinning component therefor |
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| Publication Number | Publication Date |
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| CN202193886U true CN202193886U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202796347U Expired - Fee Related CN202193886U (en) | 2011-08-03 | 2011-08-03 | Special-shaped hollow film fiber and spinning component therefor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260920A (en) * | 2011-08-03 | 2011-11-30 | 常州纺兴精密机械有限公司 | Profiled hollow membrane fibers and spinning assembly thereof |
| CN106591976A (en) * | 2016-12-06 | 2017-04-26 | 太仓大唐化纤厂 | High-elasticity antibiotic composite fiber |
| CN106801263A (en) * | 2017-01-23 | 2017-06-06 | 常州富桐纤维新材料有限公司 | A kind of novel colored long filament and preparation method thereof and manufacturing equipment |
| CN108823657A (en) * | 2018-08-23 | 2018-11-16 | 宁波建嵘科技有限公司 | A kind of multistation spinneret |
-
2011
- 2011-08-03 CN CN2011202796347U patent/CN202193886U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102260920A (en) * | 2011-08-03 | 2011-11-30 | 常州纺兴精密机械有限公司 | Profiled hollow membrane fibers and spinning assembly thereof |
| CN106591976A (en) * | 2016-12-06 | 2017-04-26 | 太仓大唐化纤厂 | High-elasticity antibiotic composite fiber |
| CN106801263A (en) * | 2017-01-23 | 2017-06-06 | 常州富桐纤维新材料有限公司 | A kind of novel colored long filament and preparation method thereof and manufacturing equipment |
| CN106801263B (en) * | 2017-01-23 | 2019-02-05 | 常州富桐纤维新材料有限公司 | A kind of coloured yarn and preparation method thereof and manufacturing equipment |
| CN108823657A (en) * | 2018-08-23 | 2018-11-16 | 宁波建嵘科技有限公司 | A kind of multistation spinneret |
| CN108823657B (en) * | 2018-08-23 | 2023-09-29 | 宁波建嵘科技有限公司 | Multi-station spinneret plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20140803 |
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| EXPY | Termination of patent right or utility model |