CN206015155U - A kind of high adsorption nanofiber production electrostatic spinning machine - Google Patents
A kind of high adsorption nanofiber production electrostatic spinning machine Download PDFInfo
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- CN206015155U CN206015155U CN201620826120.1U CN201620826120U CN206015155U CN 206015155 U CN206015155 U CN 206015155U CN 201620826120 U CN201620826120 U CN 201620826120U CN 206015155 U CN206015155 U CN 206015155U
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- China
- Prior art keywords
- nanofiber
- needle tubing
- injection end
- needle tube
- inner needle
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model proposes a kind of high adsorption nanofiber production electrostatic spinning machine，Including spinneret syringe needle and electromagnetic shielding mechanism，Spinneret syringe needle includes inner needle tube and outer needle tubing，Inner needle tube includes connection end and interior injection end，Outer needle tubing is enclosed within outside interior injection end，Outer needle tubing includes outer injection end，Outer injection end is made up of multiple single-ended pipe crimpings，Which is provided with pin mouth and annulus，Polymer solution is injected by inner needle tube，Reach at the outer injection end of outer needle tubing，And separated by the single-ended pipe crimping in flap distribution，Subsequently in the presence of electrostatic force，Polymer solution is projected from pin mouth，Produce nanofiber jet，Electromagnetic shielding mechanism is arranged on workbench with snap fit，Maintenance easy to disassemble，Have simultaneously and alleviate、Reduce the effect of homopolar field between spinning head，The utility model simple structure，Reasonable in design，Having reduces the tension force of polymer solution，Improve nanofiber dispersion effect，The characteristics of reducing energy consumption，Nanofiber can be made simultaneously to produce hollow effect，Reduce nanofiber aperture，Improve nanofiber clearance rate，And then improve nanofiber adsorptivity and improve filter effect.
Description
Technical field
The utility model is related to nanofiber production field, particularly a kind of high adsorption nanofiber production Static Spinning
Silk machine.
Background technology
Nanofiber：Refer to a diameter of nanoscale and the larger filamentary material with certain draw ratio of length, additionally,
Nano particle is filled in general fibre nanofiber is also referred to as to the fiber which is modified.Say in the narrow sense, nanofiber
Diameter between 1nm to 100nm, but in a broad sense, fiber of the fibre diameter less than 1000nm is referred to as nanofiber.
The method of manufacture nanofiber has a lot, such as pulling method, templated synthesis, self assembly, microphase-separated, electrostatic spinning
Deng.Wherein method of electrostatic spinning with simple to operate, applied widely, production efficiency is of a relatively high the advantages of and be widely used.
When nanofiber is produced with method of electrostatic spinning, it is mostly to use electrostatic spinning machine as main production equipments, wherein,
Suffering from the drawback that the electrostatic spinning machine for now using more：1st, mostly spinneret syringe needle now is single tube syringe needle, is carrying out Static Spinning
During silk, polymer solution can produce spherical drop in needle tip, and spherical drop is relatively large, cause drop tension force to improve,
And then the power in the electrostatic field of force for being must be increased, energy consumption is caused to increase；2nd, when nanofiber jet is produced, nanofiber
Dispersion effect is poor, causes the clearance rate between nanofiber less；3rd, the nanofiber for projecting and solidifying mostly is solid runic,
Without hollow structure, the space between nanofiber is caused to become big；4th, between multiple spinning heads, homopolar field interacts, and causes to receive
The dispersion effect of rice fiber is poor.On the whole, adsorptivity and the filter effect of nanofiber are greatly reduced.
Utility model content
For the problems referred to above, the utility model proposes a kind of high adsorption nanofiber production electrostatic spinning machine.
For solving above technical problem, the technical scheme that the utility model is provided is:
A kind of high adsorption nanofiber production electrostatic spinning machine, it is characterised in that include on the electrostatic spinning machine
Workbench, the workbench are provided with spinning head and electromagnetic shielding mechanism, and the quantity of the spinning head is multiple, and is spaced and sets
Put, spinning head includes that spinneret syringe needle, the electromagnetic shielding mechanism are arranged at spinning head periphery；
The spinneret syringe needle includes that inner needle tube and outer needle tubing, the inner needle tube include connection end and interior injection end, the company
End is connect in hollow cylindrical, a diameter of D1 of its cylinder for being in, the interior injection end are in hollow round table shape, and which is in
A diameter of D2 at the two ends of truncated cone-shaped and D3, the outer needle tubing are enclosed within outside interior injection end, and by multiple connecting plates and inner needle tube
It is fixedly connected, the plurality of connecting plate is arranged at equal intervals, connecting plate is in annular, and the outer needle tubing includes outer injection end, described
Outer injection end is made up of multiple single-ended pipe crimpings, and the plurality of single-ended pipe crimping is arranged at equal intervals, and one end of single-ended pipe crimping is curled into pin
Mouthful, the pin mouth is rounded, and the junction of two neighboring single-ended pipe crimping is provided with circular gap, and the interior injection end is located at outer needle tubing
Interior, be provided with dividing plate between interior injection end and outer injection end, the dividing plate be in hollow round table shape, dividing plate include inner needle tube connection end and
Outer needle tubing connection end, the inner needle tube connection end are rounded, and are fixedly connected with inner needle tube, and the outer needle tubing connection end is in circle
Shape, and be fixedly connected with outer needle tubing, the rounded distribution of the multiple pin mouths on the plurality of single-ended pipe crimping, fixed company on multiple pin mouths
It is connected to annulus；
The electromagnetic shielding mechanism includes that fixed block, contiguous block and electro-magnetic shielding cover, the electro-magnetic shielding cover are presented under width
Narrow truncated cone-shaped, the contiguous block are fixedly installed on the lower end of electro-magnetic shielding cover, and contiguous block is in annular, its annular for being in
Lower end be fixed with clamping block, the quantity of the clamping block is multiple, is arranged between multiple clamping blocks at equal intervals, and clamping block is in
Circular arc, in inverted T-shaped, the fixed block is rounded, and fixed block is fixedly installed on workbench centered on spinning head in its section
On, the periphery of fixed block is provided with the buckling groove of arc, and the quantity of the buckling groove is identical with the quantity of clamping block, multiple buckling grooves
Between arrange at equal intervals, the section of buckling groove is in inverted T-shaped, and with clamping block corresponding matching；
Further, the D1=D2 ＞ D3；
Further, one end of the outer needle tubing is provided with end socket, and the end socket is fixedly connected with inner needle tube, outer needle tubing, envelope
Head is dome head.
The beneficial effects of the utility model are：
The utility model proposes a kind of high adsorption nanofiber production electrostatic spinning machine, including spinneret syringe needle and electricity
Magnetic screen mechanism, spinneret syringe needle include that inner needle tube and outer needle tubing, inner needle tube include that connection end and interior injection end, outer needle tubing are enclosed within interior
Outside injection end, outer needle tubing includes that outer injection end, outer injection end are made up of multiple single-ended pipe crimpings, which is provided with pin mouth and annulus, gathers
Polymer solution is injected by inner needle tube, is reached at the outer injection end of outer needle tubing, and is separated by the single-ended pipe crimping in flap distribution, with
Afterwards in the presence of electrostatic force, polymer solution is projected from pin mouth, produces nanofiber jet, and electromagnetic shielding mechanism is with clamping side
Formula is arranged on workbench, maintenance easy to disassemble, while with the effect for alleviating, reducing homopolar field between spinning head, this reality
Simple with new structure, reasonable in design, it is decreased obviously through the tension force of the detached polymer solution of single-ended pipe crimping, reduces Nanowire
The power demand of dimension production, energy consumption reduce, while also improving the dispersion effect of nanofiber, the setting of pin mouth makes polymer
Solution produces hollow effect, obtains doughnut when projecting.
In sum, a kind of high adsorption nanofiber production electrostatic spinning machine of the present utility model, poly- with reducing
The characteristics of tension force of polymer solution, raising nanofiber dispersion effect, reducing energy consumption, while can make nanofiber produce hollow effect
Really, reduce nanofiber aperture, improve nanofiber clearance rate, and then improve nanofiber adsorptivity and improve filtration effect
Really.
Description of the drawings
Fig. 1 the utility model schematic diagrames.
Fig. 2 spinneret syringe needle schematic diagrames.
Fig. 3 spinneret syringe needle sectional views.
Injection end schematic diagram in Fig. 4.
The outer injection end expanded schematic diagrams of Fig. 5.
Fig. 6 a-quadrants schematic diagram.
Specific embodiment
A kind of high adsorption nanofiber production electrostatic spinning machine as depicted, it is characterised in that the Static Spinning
Include that workbench 102, the workbench 102 are provided with spinning head 103 and electromagnetic shielding mechanism 104, the spinneret on silk machine 101
103 quantity is multiple, and interval setting, and spinning head 103 includes that spinneret syringe needle 105, the electromagnetic shielding mechanism 104 are arranged
In 103 periphery of spinning head；
The spinneret syringe needle 105 includes that inner needle tube 1 and outer needle tubing 2, the inner needle tube 1 include connection end 3 and interior injection end
4, the connection end 3 is in hollow cylindrical, and a diameter of D1 of its cylinder for being in, the interior injection end 4 are in hollow round table shape,
A diameter of D2 and D3 at the two ends of its truncated cone-shaped for being in, the outer needle tubing 2 are enclosed within outside interior injection end 4, and by multiple connections
Plate 5 is fixedly connected with inner needle tube 1, and the plurality of connecting plate 5 is arranged at equal intervals, and connecting plate 5 is in annular；
The outer needle tubing 2 includes that outer injection end 6, the outer injection end 6 are made up of multiple single-ended pipe crimpings 7, the plurality of list
End pipe crimping 7 is arranged at equal intervals, and one end of single-ended pipe crimping 7 is curled into pin mouth 8, and the pin mouth 8 is rounded, two neighboring single-ended pipe crimping
7 junction is provided with circular gap 9, the 8 rounded distribution of multiple pin mouths on the plurality of single-ended pipe crimping 7, solid on multiple pin mouths 8
Annulus 14 is connected with surely；
The interior injection end 4 is located in outer needle tubing 2, is provided with dividing plate 10 between interior injection end 4 and outer injection end 6, described every
In hollow round table shape, dividing plate 10 includes inner needle tube connection end 11 and outer needle tubing connection end 12, the inner needle tube connection end 11 to plate 10
Rounded, and be fixedly connected with inner needle tube 1, the outer needle tubing connection end 12 is rounded, and is fixedly connected with outer needle tubing 2；
The electromagnetic shielding mechanism 104 includes fixed block 106, contiguous block 107 and electro-magnetic shielding cover 108, the electromagnetic screen
Cover 108 is covered in truncated cone-shaped wide at the top and narrow at the bottom, the contiguous block 107 is fixedly installed on the lower end of electro-magnetic shielding cover 108, contiguous block
107 is in annular, and the lower end of its annular for being in is fixed with clamping block 109, the quantity of the clamping block 109 be multiple,
Arranged between multiple clamping blocks 109 at equal intervals, clamping block 109 is in circular arc, and its section is in inverted T-shaped, and the fixed block 106 is in circle
Shape, fixed block 106 are fixedly installed on workbench 102 centered on spinning head 103, and the periphery of fixed block 106 is provided with arc
Buckling groove 110, the quantity of the buckling groove 110 are identical with the quantity of clamping block 107, are set between multiple buckling grooves 110 at equal intervals
Put, the section of buckling groove 110 is in inverted T-shaped, and with 107 corresponding matching of clamping block；
Further, the D1=D2 ＞ D3；
Further, one end of the outer needle tubing 2 is provided with end socket 13, and the end socket 13 is fixed with inner needle tube 1, outer needle tubing 2
Connection, end socket 13 are dome head.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can be readily occurred in the technical scope that the utility model is disclosed
Change or replacement, should all cover in protection domain of the present utility model.Therefore, protection domain of the present utility model should be with
The protection domain of claims is defined.
Claims (3)
1. a kind of high adsorption nanofiber production electrostatic spinning machine, it is characterised in that include work on the electrostatic spinning machine
Make platform, the workbench is provided with spinning head and electromagnetic shielding mechanism, the quantity of the spinning head is multiple, and interval setting,
Spinning head includes that spinneret syringe needle, the electromagnetic shielding mechanism are arranged at spinning head periphery；
The spinneret syringe needle includes that inner needle tube and outer needle tubing, the inner needle tube include connection end and interior injection end, the connection end
Be in hollow cylindrical, a diameter of D1 of its cylinder for being in, the interior injection end be in hollow round table shape, its round platform for being in
A diameter of D2 at the two ends of shape and D3, the outer needle tubing are enclosed within outside interior injection end, and are fixed by multiple connecting plates and inner needle tube
Connection, the plurality of connecting plate are arranged at equal intervals, and in annular, the outer needle tubing includes outer injection end, the outer note to connecting plate
Enter end to be made up of multiple single-ended pipe crimpings, the plurality of single-ended pipe crimping is arranged at equal intervals, and one end of single-ended pipe crimping is curled into pin mouth, institute
State that pin mouth is rounded, the junction of two neighboring single-ended pipe crimping is provided with circular gap, and the interior injection end is located in outer needle tubing, interior
Dividing plate is provided between injection end and outer injection end, in hollow round table shape, dividing plate includes inner needle tube connection end and outer pin to the dividing plate
Pipe connection end, the inner needle tube connection end are rounded, and are fixedly connected with inner needle tube, and the outer needle tubing connection end is rounded, and
It is fixedly connected with outer needle tubing, the rounded distribution of the multiple pin mouths on the plurality of single-ended pipe crimping is fixedly connected with multiple pin mouths
Annulus；
The electromagnetic shielding mechanism includes fixed block, contiguous block and electro-magnetic shielding cover, and the electro-magnetic shielding cover is in wide at the top and narrow at the bottom
Truncated cone-shaped, the contiguous block are fixedly installed on the lower end of electro-magnetic shielding cover, and contiguous block is in annular, under its annular for being in
End is fixed with clamping block, and the quantity of the clamping block is multiple, is arranged between multiple clamping blocks at equal intervals, and clamping block is in circular arc
Shape, in inverted T-shaped, the fixed block is rounded, and fixed block is fixedly installed on workbench centered on spinning head in its section, Gu
The periphery for determining block is provided with the buckling groove of arc, and the quantity of the buckling groove is identical with the quantity of clamping block, between multiple buckling grooves
Arrange at equal intervals, the section of buckling groove is in inverted T-shaped, and with clamping block corresponding matching.
2. a kind of high adsorption nanofiber production electrostatic spinning machine as claimed in claim 1, it is characterised in that the D1
=D2 ＞ D3.
3. a kind of high adsorption nanofiber production electrostatic spinning machine as claimed in claim 1, it is characterised in that described outer
One end of needle tubing is provided with end socket, and the end socket is fixedly connected with inner needle tube, outer needle tubing, and end socket is dome head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826120.1U CN206015155U (en) | 2016-08-02 | 2016-08-02 | A kind of high adsorption nanofiber production electrostatic spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620826120.1U CN206015155U (en) | 2016-08-02 | 2016-08-02 | A kind of high adsorption nanofiber production electrostatic spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015155U true CN206015155U (en) | 2017-03-15 |
Family
ID=58246443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620826120.1U Expired - Fee Related CN206015155U (en) | 2016-08-02 | 2016-08-02 | A kind of high adsorption nanofiber production electrostatic spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699688A (en) * | 2021-10-15 | 2021-11-26 | 杭州俊为科技有限责任公司 | Handheld nano film preparation equipment |
-
2016
- 2016-08-02 CN CN201620826120.1U patent/CN206015155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699688A (en) * | 2021-10-15 | 2021-11-26 | 杭州俊为科技有限责任公司 | Handheld nano film preparation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210513 Address after: 311-13, 3 / F, 11 Guangming Road, Dongcheng District, Beijing Patentee after: Beijing baichuixin Technology Co.,Ltd. Address before: 212300 block B, hi tech Pioneer Park, Qi Liang Road, Danyang Development Zone, Zhenjiang, Jiangsu Patentee before: ZHONG HONG NANO FIBER TECHNOLOGY DANYANG Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210802 |