CN205821542U - A kind of electrostatic spinning nozzle of face of cylinder helix array distribution mode - Google Patents
A kind of electrostatic spinning nozzle of face of cylinder helix array distribution mode Download PDFInfo
- Publication number
- CN205821542U CN205821542U CN201620670801.3U CN201620670801U CN205821542U CN 205821542 U CN205821542 U CN 205821542U CN 201620670801 U CN201620670801 U CN 201620670801U CN 205821542 U CN205821542 U CN 205821542U
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- nozzle
- spinning nozzle
- face
- cylinder
- spinning
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- Withdrawn - After Issue
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses the electrostatic spinning nozzle of a kind of face of cylinder helix array distribution mode, including spinning nozzle, spinning nozzle being provided with some nozzles being equally spaced, spinning nozzle has electric field shielding groove, being provided with feed tank in spinning nozzle, feed tank is communicated to portion nozzle.The electrostatic spinning nozzle of this face of cylinder helix array distribution mode, the feed tank being provided with in spinning nozzle, achieve relative closure feed flow, ensure quality before and after spinning, meanwhile, feed tank is communicated to portion nozzle, and i.e. in spinning process, only partial electrode has spinning capability, other electrodes are auxiliary electrode, for equilibrium electric field.Nozzle location is fixed, and jet spray site is fixed, and spinning uniformity is good, and spinning quality is greatly improved, and this utility model is applicable to electrostatic spinning field.
Description
Technical field
This utility model relates to electrostatic spinning field, particularly relates to the quiet of a kind of face of cylinder helix array distribution mode
Electric spinning spray nozzle.
Background technology
At present, Shanghai cloud is with nanosecond science and technology helical blade technology and the wire spiral skill of Deakin University of Australia
Art, both technique is spiral trajectory, studies and test proof helix distributed electric field more uniform, and spinning fields
Having seriality, this is the advantage of helix distribution, but it is little to there is spinning electrode curvature, it is difficult to polarized problem, causes limit
Edge electric field is less, needs the bigger voltage can spinning；Meanwhile, there is also in spinning process, jet on electrospinning unit be with
Machine injection, the unfixed problem in position, have impact on the uniformity of fibrous membrane；And, feed flow during spinning is open feed liquid,
For in spinning process, it may appear that because solvent volatilization causes the inconsistent situation of before and after's spinning.
Utility model content
For solving the problems referred to above, this utility model provides the face of cylinder helix array distribution mode of a kind of closed feed flow
Electrostatic spinning nozzle.
This utility model solves its technical problem and be the technical scheme is that
The electrostatic spinning nozzle of a kind of face of cylinder helix array distribution mode, including spinning nozzle, spinning nozzle sets
Being equipped with some nozzles being equally spaced, spinning nozzle has electric field shielding groove, is provided with feed tank in spinning nozzle, and feed tank is even
Pass to portion nozzle.
Being further used as the improvement of technical solutions of the utility model, feed tank is arranged on above spinning nozzle axis.
Being further used as the improvement of technical solutions of the utility model, feed tank cross section is and the bow of spinning nozzle centres
Shape.
Being further used as the improvement of technical solutions of the utility model, feed tank is provided with inlet, inlet connection feed flow dress
Put.
Being further used as the improvement of technical solutions of the utility model, spinning nozzle is provided with the face of cylinder, and each nozzle is with spiral side
Formula is arranged on the face of cylinder around face of cylinder periphery, and each nozzle is each perpendicular to the tangent plane on the face of cylinder.
Being further used as the improvement of technical solutions of the utility model, each nozzle ring is to wait spiral shell around the spiral of face of cylinder periphery
Away from spiral.
Being further used as the improvement of technical solutions of the utility model, nozzle is hollow needle.
Being further used as the improvement of technical solutions of the utility model, spinning nozzle part is arranged in electric field shielding groove.
It is further used as the improvement of technical solutions of the utility model, is arranged over collecting base material at spinning nozzle, collects base
Material is provided with passive electrode, passive electrode and spinning nozzle and is respectively connecting to the two poles of the earth of high voltage power supply.
It is further used as the improvement of technical solutions of the utility model, collects the transmission roller strap that base material is arranged by the left and right sides
Dynamic.
The beneficial effects of the utility model: the electrostatic spinning nozzle of this face of cylinder helix array distribution mode, in spinning
The feed tank being provided with in shower nozzle, it is achieved that relative closure feed flow, it is ensured that quality before and after spinning, meanwhile, feed tank is communicated to part
Nozzle, i.e. in spinning process, only partial electrode has spinning capability, and other electrodes are auxiliary electrode, for equilibrium electric field.
Electric field shielding groove, in the lower section of spinning electrode, does not put the nozzle of silk, it is to avoid occur occurring in spinning process that electric field is put for shielding
Electrical phenomena, nozzle location fixes, and jet spray site is fixed, and spinning uniformity is good, and spinning quality is greatly improved.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is this utility model embodiment overall structure schematic diagram；
Fig. 2 is spinning nozzle front view described in this utility model embodiment；
Fig. 3 is spinning nozzle side view described in this utility model embodiment.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is carried out
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment is only
It is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model, the skill of this area
Other embodiments that art personnel are obtained on the premise of not paying creative work, belong to the model of this utility model protection
Enclose.
Referring to figs. 1 through Fig. 3, this utility model is the electrostatic spinning nozzle of a kind of face of cylinder helix array distribution mode,
Including spinning nozzle 6, spinning nozzle 6 being provided with some nozzles 5 being equally spaced, spinning nozzle 6 is externally provided with electric field shielding groove
7, it is provided with feed tank 23 in spinning nozzle 6, feed tank 23 is communicated to portion nozzle 5.
The electrostatic spinning nozzle of this face of cylinder helix array distribution mode, the feed tank being provided with in spinning nozzle 6
23, it is achieved that relative closure feed flow, it is ensured that quality before and after spinning, meanwhile, feed tank 23 is communicated to portion nozzle 5, i.e. in spinning
During only partial electrode there is spinning capability, other electrodes are auxiliary electrode, for equilibrium electric field.Electric field shielding groove 7 exists
The lower section of spinning electrode 6, does not put the nozzle 5 of silk, it is to avoid occur occurring electric field electric discharge phenomena, nozzle in spinning process for shielding
5 positions are fixed, and jet spray site is fixed, and spinning uniformity is good, and spinning quality is greatly improved.
As this utility model preferred embodiment, feed tank 23 is arranged on above spinning nozzle 6 axis.
As this utility model preferred embodiment, feed tank 23 cross section is and the arch of spinning nozzle 6 centres.
As this utility model preferred embodiment, feed tank 23 is provided with inlet 24, and inlet 24 connects feed flow dress
Put 20.
As this utility model preferred embodiment, spinning nozzle 6 is provided with the face of cylinder 10, and each nozzle 5 is in a spiral manner
Being arranged on the face of cylinder 10 around the face of cylinder 10 periphery, each nozzle 5 is each perpendicular to the tangent plane on the face of cylinder 10.
As this utility model preferred embodiment, each nozzle 5 is uniform pitch around the spiral of the face of cylinder 10 periphery
Spiral.
As this utility model preferred embodiment, nozzle 5 is hollow needle.
As this utility model preferred embodiment, spinning nozzle 6 part is arranged in electric field shielding groove 7.
As this utility model preferred embodiment, it is arranged over collecting base material 2 at spinning nozzle 6, collects on base material 2
It is provided with passive electrode 1, passive electrode 1 and spinning nozzle 6 and is respectively connecting to the two poles of the earth of high voltage power supply 9.
As this utility model preferred embodiment, the transfer roller 3 that collection base material 2 is arranged by the left and right sides drives.
This utility model preferred embodiment, passive electrode 1 is positioned over above collection base material 2, collects base material and arranges in left and right
Transfer roller 3 drive under move, nozzle 5 is arranged on the face of cylinder 10 of spinning nozzle 6, and the distribution trajectory of nozzle 5 is cylinder
On virtual spiral line 11 on 10, face, nozzle 5 is equally spaced on virtual spiral line 11, and nozzle 5 is hollow, spinning nozzle
Having individual feed tank 23 on 6, the bottom 25 of feed tank 23 is higher than the central cross-section of spinning nozzle 6 cylinder so that only portion nozzle 5
Can connect with feed tank, i.e. in spinning process, only partial electrode has spinning capability, and other electrodes are auxiliary electrode, uses
In equilibrium electric field.Electric field shielding groove 7, in the lower section of spinning electrode 6, does not put the nozzle 5 of silk, it is to avoid spinning occur for shielding
Occurring electric field electric discharge phenomena in journey, the two poles of the earth of high voltage power supply 9 connect spinning electrode 6 He by wire 1 and wire 28 respectively
Passive electrode 1 so that form a high voltage electric field between nozzle 5 and passive electrode 1.Liquid feed device 20 passes through catheter 21 by molten
Liquid enters feed tank 23 from inlet 24, flows out the most equably from nozzle 5, under the effect of electric field, and molten on nozzle 5
Liquid ejects formation jet, finally collects into nano fibrous membrane under the reception collecting base material 2.This electrostatic spinning nozzle has
Needle point effect, easily realizes spinning；And position fixes, jet spray site is fixed, and spinning uniformity is good.During spinning, phase can be realized
To closing feed flow, it is ensured that quality before and after spinning.Significantly reduce solvent evaporation rate so that spinning front and back is uniform, improves and spins
Yarn quality.
Certainly, this utility model is created and is not limited to above-mentioned embodiment, and those of ordinary skill in the art are not disobeying
It may also be made that equivalent variations or replacement on the premise of back of the body this utility model spirit, the deformation of these equivalents or replacement are all contained in this
In application claim limited range.
Claims (10)
1. the electrostatic spinning nozzle of a face of cylinder helix array distribution mode, it is characterised in that: include spinning nozzle (6),
Being provided with some nozzles (5) being equally spaced on described spinning nozzle (6), described spinning nozzle (6) has electric field shielding groove
(7), being provided with feed tank (23) in described spinning nozzle (6), described feed tank (23) is communicated to portion nozzle (5).
The electrostatic spinning nozzle of the face of cylinder the most according to claim 1 helix array distribution mode, it is characterised in that:
Described feed tank (23) is arranged on above spinning nozzle (6) axis.
The electrostatic spinning nozzle of the face of cylinder the most according to claim 2 helix array distribution mode, it is characterised in that:
Described feed tank (23) cross section is and the arch of spinning nozzle (6) centres.
The electrostatic spinning nozzle of the face of cylinder the most according to claim 2 helix array distribution mode, it is characterised in that:
Described feed tank (23) is provided with inlet (24), described inlet (24) connection liquid feed device (20).
The electrostatic spinning nozzle of the face of cylinder the most according to claim 1 helix array distribution mode, it is characterised in that:
Described spinning nozzle (6) is provided with the face of cylinder (10), and each described nozzle (5) is arranged around the face of cylinder (10) periphery in a spiral manner
On the face of cylinder (10), each described nozzle (5) is each perpendicular to the tangent plane of the face of cylinder (10).
The electrostatic spinning electrode of the deep camber unit face of cylinder the most according to claim 5 helix distribution, its feature exists
In: each described nozzle (5) is uniform pitch spiral around the spiral of the face of cylinder (10) periphery.
The electrostatic spinning nozzle of the face of cylinder the most as claimed in any of claims 1 to 6 helix array distribution mode
, it is characterised in that: described nozzle (5) is hollow needle.
The electrostatic spinning nozzle of the face of cylinder the most as claimed in any of claims 1 to 6 helix array distribution mode
, it is characterised in that: described spinning nozzle (6) part is arranged in electric field shielding groove (7).
The electrostatic spinning nozzle of the face of cylinder the most as claimed in any of claims 1 to 6 helix array distribution mode
, it is characterised in that: being arranged over collecting base material (2) at described spinning nozzle (6), described collection base material (2) is provided with collection electricity
Pole (1), described passive electrode (1) and spinning nozzle (6) are respectively connecting to the two poles of the earth of high voltage power supply (9).
The electrostatic spinning nozzle of the face of cylinder the most according to claim 9 helix array distribution mode, it is characterised in that:
The transfer roller (3) that described collection base material (2) is arranged by the left and right sides drives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670801.3U CN205821542U (en) | 2016-06-27 | 2016-06-27 | A kind of electrostatic spinning nozzle of face of cylinder helix array distribution mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670801.3U CN205821542U (en) | 2016-06-27 | 2016-06-27 | A kind of electrostatic spinning nozzle of face of cylinder helix array distribution mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205821542U true CN205821542U (en) | 2016-12-21 |
Family
ID=57566605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620670801.3U Withdrawn - After Issue CN205821542U (en) | 2016-06-27 | 2016-06-27 | A kind of electrostatic spinning nozzle of face of cylinder helix array distribution mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205821542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937060A (en) * | 2016-06-27 | 2016-09-14 | 佛山轻子精密测控技术有限公司 | Cylindrical-surface spiral-line-array-distribution-mode electrostatic spinning nozzle |
| CN110106564A (en) * | 2019-05-23 | 2019-08-09 | 东华大学 | Oriented nanofibers yarn combination formula electrostatic spinning apparatus and its application method |
-
2016
- 2016-06-27 CN CN201620670801.3U patent/CN205821542U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937060A (en) * | 2016-06-27 | 2016-09-14 | 佛山轻子精密测控技术有限公司 | Cylindrical-surface spiral-line-array-distribution-mode electrostatic spinning nozzle |
| CN110106564A (en) * | 2019-05-23 | 2019-08-09 | 东华大学 | Oriented nanofibers yarn combination formula electrostatic spinning apparatus and its application method |
| CN110106564B (en) * | 2019-05-23 | 2021-08-31 | 东华大学 | Combined electrostatic spinning device for oriented nanofiber yarn and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161221 Effective date of abandoning: 20190212 |