CN206256197U - A kind of Nano- fiber preparation device - Google Patents
A kind of Nano- fiber preparation device Download PDFInfo
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- CN206256197U CN206256197U CN201621315899.7U CN201621315899U CN206256197U CN 206256197 U CN206256197 U CN 206256197U CN 201621315899 U CN201621315899 U CN 201621315899U CN 206256197 U CN206256197 U CN 206256197U
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- Prior art keywords
- feed flow
- ejection assemblies
- supply assembly
- nano
- preparation device
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Abstract
The utility model discloses a kind of Nano- fiber preparation device, the Nano- fiber preparation device includes a liquid supply assembly, one ejection assemblies, one Power Supply Assembly and one receive component, the liquid supply assembly is to the ejection assemblies feed flow, solution in the ejection assemblies is connected by plain conductor with Power Supply Assembly, the ejection assemblies spray solution under the driving of the liquid supply assembly and receive component to described, the ejection assemblies include a halfpace shape shower nozzle, the top surface of the halfpace shape shower nozzle and relative two sides are respectively provided with array circular micropore arranged in parallel, solution is injected in mode arranged in parallel in the presence of electric field force after being sprayed from the circular micropore arranged in parallel and received on component, so as to prepare the nanofiber of high orientation.The Nano- fiber preparation device simple structure, spinning efficiency is high.
Description
Technical field
The utility model is related to nanofiber electrostatic field of textiles, is more precisely related to a kind of nanofiber to prepare dress
Put.
Background technology
In recent years, nanofiber is widely used because of characteristics such as its high surface ratio, high porosities in each field, for example, take
The fields such as dress, the energy, environment, photoelectricity, biological medicine, military affairs and Aero-Space.The method for manufacturing nanofiber has many kinds, such as
Pulling method, templated synthesis, self assembly, microphase-separated, electrostatic spinning etc., wherein electrostatic spinning with it is simple to operate, applied widely,
The advantages of production efficiency is of a relatively high and be widely used.Electrostatic spinning technique be it is a kind of using electrostatic force make polymer solution or
Melt produces jet and is finally cured as the technology of nanofiber.The principle of electrostatic spinning technique is to make polymer solution or melt
Drop, fluid column film, bubble, crateriform protuberance of surface curvature etc. are formed, is then sprayed from curved surface top using electrostatic force
Exit flow, jet flies to negative plate under the effect such as electric field force, surface tension, and period is stretched refinement, while solvent evaporation, penetrates
Stream is cured as nanofiber and is eventually deposited on receiver sheet, forms nanofiber mats.The nanometer obtained by electrostatic spinning technique
Fibre diameter is from tens nanometer to a few micrometers.But traditional electrostatic spinning technique cannot efficiently control fiber and prepare
Orientation in journey, causes the nanofiber prepared by it to be mostly and exists in the random non-woven fabrics form piled up, so that seriously
Limit the application of nanofiber.More highly oriented nanofiber due to good mechanical property, the uniformity higher,
Have broad application prospects in microelectronics, optics and bioengineered tissue field.In order to prepare highly oriented nanofiber, now
The method for being used includes improvement collection device, increase auxiliary electrode and magnetic field etc., and the collection device for for example generally using includes
Revolver rotary drum, disk, sharp disk and separate device parallel-plate electrode, double parallel annulus etc..It is existing prepare it is highly oriented
The technology of nanofiber can to a certain extent realize the collection of high oriented fibers, but generally existing spinning efficiency it is low,
The problems such as equipment is complicated, production cost is high, it is impossible to be readily applied to large-scale industrial production.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of Nano- fiber preparation device, the Nanowire
Dimension preparation facilities receives component including a liquid supply assembly, an ejection assemblies, a Power Supply Assembly and one, and the liquid supply assembly is to institute
Ejection assemblies feed flow is stated, the solution in the ejection assemblies is connected by plain conductor with Power Supply Assembly, and the ejection assemblies exist
Solution is sprayed under the driving of the liquid supply assembly and receives component to described, the ejection assemblies include a halfpace shape shower nozzle, described
The top surface of halfpace shape shower nozzle and relative two sides are respectively provided with array circular micropore arranged in parallel, and solution is from the parallel
The circular micropore of row is injected in mode arranged in parallel in the presence of electric field force after spraying and received on component, so as to prepare
The nanofiber of high orientation.The Nano- fiber preparation device simple structure, spinning efficiency is high.
According to a kind of Nano- fiber preparation device that the purpose of this utility model is proposed, including：
One liquid supply assembly, the liquid supply assembly inside has solution；
One ejection assemblies, the solution that the ejection assemblies are connected in the liquid supply assembly, and the liquid supply assembly passes through
The ejection assemblies spray, and the ejection assemblies include a halfpace shape shower nozzle, the top surface of the halfpace shape shower nozzle and relative
Two sides are respectively provided with array circular micropore arranged in parallel；
One Power Supply Assembly, the Power Supply Assembly is electrically connected with the ejection assemblies；And
One receives component, the receiving unit ground connection.
Preferably, the liquid supply assembly includes a feed flow storehouse, a push strut, a catheter and a flow pump, the confession
Liquid storehouse is connected by the catheter with the ejection assemblies, and the feed flow storehouse is slidably connected with the push strut, passes through
The flow pump is adjusted, the push strut is to be slided in the feed flow storehouse with corresponding speed, so as to control to be led by described
The liquid inventory of liquid pipe.
Preferably, the ejection assemblies include a containing liquid chamber, and the halfpace shape shower nozzle is connected with containing liquid chamber conducting, institute
Containing liquid chamber is stated to be connected with the feed flow storehouse by the catheter.
Preferably, the Power Supply Assembly includes a high voltage power supply and a conductive wire, and the conductive wire connects institute
State the solution in the positive pole of high voltage power supply and the containing liquid chamber.
Preferably, the material of the halfpace shape shower nozzle is copper.
Preferably, the component that receives is parallel pole,
Preferably, the liquid supply assembly includes a feed flow storehouse, a push strut, and a flow pump, and the feed flow storehouse is direct
It is connected with the ejection assemblies, the feed flow storehouse is connected with the push strut, and the push strut can be in the feed flow storehouse
Slide, by adjusting the flow pump, the push strut is to be slided in the feed flow storehouse with corresponding speed, so as to control to lead to
Into the liquid inventory of the ejection assemblies.
Preferably, the Power Supply Assembly includes a high voltage power supply, a conductive wire and a wire, the conductive wire
Connect the solution in the positive pole of the high voltage power supply and the ejection assemblies, the wire connect the negative pole of the high voltage power supply with
It is described to receive component.
Preferably, the liquid supply assembly include a feed flow storehouse, a push strut, a catheter, a flow pump, a liquid back pipe with
And a collecting tank.Wherein described feed flow storehouse is connected by the catheter with the ejection assemblies, and the feed flow storehouse pushes away with described
Depression bar is slidably connected, and by adjusting the flow pump, the push strut is sliding in the feed flow storehouse with corresponding speed
Dynamic, so as to control the liquid inventory by the catheter, the collecting tank is arranged at feed flow storehouse top, and the liquid collecting
Positioned at the bottom for receiving component, the bottom of the collecting tank is connected to the feed flow by the liquid back pipe for the opening in pond
Storehouse.
Preferably, the catheter is connected to the ejection assemblies, and the catheter through the bottom of the collecting tank
Sealed with the junction of the collecting tank bottom and set.
Compared with prior art, a kind of advantage of Nano- fiber preparation device is disclosed in the utility model：Using three faces
It is provided with the halfpace shape shower nozzle of multigroup circular micropore arranged in parallel so that fiber is moved in a parallel manner when producing, and is conducive to
The nanofiber of high orientation is prepared, is conducive to expeditiously preparing nanofiber.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
It is as shown in Figure 1 a kind of first structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
Figure.
It is illustrated in figure 2 a kind of top view of Nano- fiber preparation device shower nozzle of the present utility model.
It is illustrated in figure 3 a kind of second structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
Figure.
It is illustrated in figure 4 a kind of 3rd structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
Figure.
It is illustrated in figure 5 a kind of 4th structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
Figure.
Specific embodiment
It is as shown in Figure 1 a kind of first structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
Figure, the Nano- fiber preparation device includes that a liquid supply assembly 10, an ejection assemblies 20, a Power Supply Assembly 30 and receive group
Part 40.Wherein, the liquid supply assembly 10 includes a feed flow storehouse 11, a push strut 12, a catheter 13 and a flow pump 14.Institute
State feed flow storehouse 11 to be connected with the ejection assemblies 20 by the catheter 13, the solution in the feed flow storehouse 11 can be by institute
State catheter 13 and be circulated to the ejection assemblies 20.The feed flow storehouse 11 is connected with the push strut 12, and the push strut 12
Can be slided in the feed flow storehouse 11, the solution in the feed flow storehouse 11 is subject to the promotion of the push strut 12 from the drain
Pipe 13 flows into the ejection assemblies 20.The push strut 12 is controlled by the flow pump 14, by adjusting the flow pump 14,
The push strut 12 is slided with corresponding speed in the feed flow storehouse 11, so as to control the solution by the catheter 13
Flow.The ejection assemblies 20 include a halfpace shape shower nozzle 21 and a containing liquid chamber 22, the halfpace shape shower nozzle 21 and the liquid storage
The conducting connection of storehouse 22, the containing liquid chamber 22 is connected by the catheter 13 with the feed flow storehouse 11, in the feed flow storehouse 13
Solution flows into the containing liquid chamber 22 by the catheter 13, then is sprayed by the halfpace shape shower nozzle 21.The Power Supply Assembly 30
Including a high voltage power supply 31 and a conductive wire 32, the conductive wire 32 connects positive pole and the institute of the high voltage power supply 31
State the solution in containing liquid chamber 22.The component 40 that receives is grounded, and the component 40 that receives is in the form of parallel pole, described
The solution that halfpace shape injector head 21 is ejected evaporates to form nanofiber by motion, solvent, and nanofiber eventually arrives at described
Can be deposited on parallel pole in mode arranged in parallel when receiving component 40, so as to realize the system of highly oriented nanofiber
It is standby.
The top view of the halfpace shape shower nozzle 21 is illustrated in figure 2, the halfpace shape shower nozzle 21 has 1 top surface 21 and 4
Side, and the top surface 21 is provided with the circular micropore 211 of multiple uniform parallels arrangement, relative two of the halfpace shape shower nozzle 21
Side side 22 and side page 23 have the circular micropore 221 and circular micropore 231 of multiple uniform parallel arrangements, while institute
Circular micropore 211 is stated, the circular micropore 221 and the circular micropore 231 are arranged parallel to each other.Due to the halfpace shape shower nozzle
The structure of circular micropore on 21, solution is parallel to each other when being sprayed from the circular micropore of the halfpace shape shower nozzle 21, to be formed
Highly oriented nanofiber creates favourable condition.The halfpace shape structure of the halfpace shape shower nozzle 21 so that enter the ladder
The solution pressure of mesa-shaped shower nozzle 21 gradually increases, and is conducive to the output of fiber, and the circular micropore of the halfpace shape shower nozzle more than 21
Structure can greatly increase the preparation efficiency of nanofiber.Preferably, the halfpace shape shower nozzle 21 is made of copper metal, copper
Used as a kind of good conductor, the halfpace shape shower nozzle 21 being made can make solution conductivity uniform to metal, while the conduction of solution can be made
Intensity reaches maximum, advantageously forms highly oriented nanofiber.
It is illustrated in figure 3 a kind of second structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
The difference of figure, second preferred embodiment and first preferred embodiment is liquid supply assembly 10A.The liquid supply assembly
10A include a feed flow storehouse 11A, a push strut 12A, and flow pump a 14A, the feed flow storehouse 11A directly with the injection group
Part 20 is connected, and the solution in the feed flow storehouse 11A can directly be circulated to the ejection assemblies 20.The feed flow storehouse 11A and institute
Push strut 12A connections are stated, and the push strut 12A can be slided in the feed flow storehouse 11A, it is molten in the feed flow storehouse 11A
Liquid is subject to the promotion of the push strut 12A to flow into the ejection assemblies 20.The push strut 12A is controlled by the flow pump 14A
System, by adjusting the flow pump 14A, the push strut 12A is to be slided in the feed flow storehouse 11A with corresponding speed, from
And control the logical liquid inventory for entering the ejection assemblies 20.Catheter is eliminated in the present embodiment, the flow pump 14A is direct
The solution is controlled to enter the flow of the ejection assemblies 20 from the feed flow storehouse 11A, and it is described in the ejection assemblies 20
Halfpace shape shower nozzle 21 is also directly to connect with the containing liquid chamber 22, i.e., by controlling the flow pump 14A by directly control
The flow of the halfpace shape injector head 21, liquid inventory regulation is more accurate.
It is illustrated in figure 4 a kind of 3rd structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
The difference of figure, the 3rd preferred embodiment and first preferred embodiment is Power Supply Assembly 30B.The Power Supply Assembly
30B includes a high voltage power supply 31B, a conductive wire 32B and a wire 33B.The conductive wire 32B connects the high pressure
Solution in the positive pole of power supply 31B and the containing liquid chamber 22, the wire 33B connects negative pole and the institute of the high voltage power supply 31B
State and receive component 40.The structure of the Power Supply Assembly 30B is conducive to increasing the halfpace shape shower nozzle 21 and described receives component 40
Between electrical potential difference, be conducive to improve nanofiber motion process in orientation.
It is illustrated in figure 5 a kind of 4th structural representation of preferred embodiment of Nano- fiber preparation device of the present utility model
The difference of figure, the 4th preferred embodiment and first preferred embodiment is liquid supply assembly 10C.The liquid supply assembly
10C includes a feed flow storehouse 11C, push strut a 12C, a catheter 13C, a flow pump 14C, a liquid back pipe 15C and a liquid collecting
Pond 16C.Wherein described feed flow storehouse 11C is connected by the catheter 13C with the ejection assemblies 20, in the feed flow storehouse 11C
Solution the ejection assemblies 20 can be circulated to by the catheter 13C.The feed flow storehouse 11C and push strut 12C
Connect, and the push strut 12C can be slided in the feed flow storehouse 11C, the solution in the feed flow storehouse 11C is subject to described pushing away
The promotion of depression bar 12C flows into the ejection assemblies 20 from the catheter 13C.The push strut 12C is by the flow pump 14C's
Control, by adjusting the flow pump 14C, the push strut 12C is to be slided in the feed flow storehouse 11C with corresponding speed,
So as to control the liquid inventory by the catheter 13C.The collecting tank 16C is arranged at the feed flow storehouse 11C tops, and institute
The opening of collecting tank 16C is stated positioned at the bottom for receiving component 40, the bottom of the collecting tank 16C passes through the liquid back pipe
15C is connected to the feed flow storehouse 11C.The catheter 13C is connected to the ejection assemblies through the bottom of the collecting tank 16C
20, and the catheter 13C seals setting with the junction of the collecting tank 16C bottoms.When solution from the ejection assemblies 20
Outwards during injection, the solution for partly splashing down can fall into the collecting tank 16C, and by being returned through described after collecting tank 16C collections
Liquid pipe 15C is back to the feed flow storehouse 11C, prepared by the nanofiber for after.Using in the liquid supply assembly 10C combine institute
The structure of collecting tank 16C and the liquid back pipe 15C is stated, solution waste can be efficiently reduced, save being manufactured into for nanofiber
This.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of Nano- fiber preparation device, it is characterised in that including：
One liquid supply assembly, the liquid supply assembly inside has solution；
One ejection assemblies, the solution that the ejection assemblies are connected in the liquid supply assembly, and the liquid supply assembly passes through described
Ejection assemblies spray, and the ejection assemblies include a halfpace shape shower nozzle, the top surface of the halfpace shape shower nozzle and relative both sides
Face is respectively provided with array circular micropore arranged in parallel；
One Power Supply Assembly, the Power Supply Assembly is electrically connected with the ejection assemblies；And
One receiving unit, the receiving unit ground connection.
2. Nano- fiber preparation device as claimed in claim 1, it is characterised in that the liquid supply assembly includes a feed flow storehouse,
One push strut, a catheter and a flow pump, the feed flow storehouse are connected to the ejection assemblies by the catheter, described
Feed flow storehouse is slidably connected with the push strut.
3. Nano- fiber preparation device as claimed in claim 2, it is characterised in that the ejection assemblies include a containing liquid chamber,
The halfpace shape shower nozzle is connected with containing liquid chamber conducting, and the containing liquid chamber is connected by the catheter with the feed flow storehouse.
4. Nano- fiber preparation device as claimed in claim 3, it is characterised in that the Power Supply Assembly includes a high voltage power supply
With a conductive wire, the conductive wire connects the solution in the positive pole of the high voltage power supply and the containing liquid chamber.
5. Nano- fiber preparation device as claimed in claim 1, it is characterised in that the component that receives is for parallel pole.
6. Nano- fiber preparation device as claimed in claim 1, it is characterised in that the liquid supply assembly includes a feed flow storehouse,
One push strut, and a flow pump, the feed flow storehouse are directly connected with the ejection assemblies, the feed flow storehouse and the push strut
Connect, and the push strut can be slided in the feed flow storehouse, by adjusting the flow pump, the push strut is with corresponding
Speed slided in the feed flow storehouse, so as to control the logical liquid inventory for entering the ejection assemblies.
7. Nano- fiber preparation device as claimed in claim 1, it is characterised in that the Power Supply Assembly includes a high-tension electricity
Source, a conductive wire and a wire, the conductive wire are connected in the positive pole of the high voltage power supply and the ejection assemblies
Solution, the negative pole that the wire connects the high voltage power supply receives component with described.
8. Nano- fiber preparation device as claimed in claim 1, it is characterised in that the liquid supply assembly includes a feed flow storehouse,
One push strut, a catheter, a flow pump, a liquid back pipe and a collecting tank, wherein the feed flow storehouse passes through the catheter
It is connected with the ejection assemblies, the feed flow storehouse is slidably connected with the push strut, it is described by adjusting the flow pump
Push strut is to be slided in the feed flow storehouse with corresponding speed, so that the liquid inventory by the catheter is controlled, it is described
Collecting tank is arranged at feed flow storehouse top, and the opening of the collecting tank is located at the bottom for receiving component, the liquid collecting
The bottom in pond is connected to the feed flow storehouse by the liquid back pipe.
9. Nano- fiber preparation device as claimed in claim 8, it is characterised in that the catheter is through the collecting tank
Bottom is connected to the ejection assemblies, and the catheter is sealed with the junction of the collecting tank bottom and set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315899.7U CN206256197U (en) | 2016-12-02 | 2016-12-02 | A kind of Nano- fiber preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621315899.7U CN206256197U (en) | 2016-12-02 | 2016-12-02 | A kind of Nano- fiber preparation device |
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| Publication Number | Publication Date |
|---|---|
| CN206256197U true CN206256197U (en) | 2017-06-16 |
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ID=59026740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621315899.7U Withdrawn - After Issue CN206256197U (en) | 2016-12-02 | 2016-12-02 | A kind of Nano- fiber preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206256197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435779A (en) * | 2016-12-02 | 2017-02-22 | 苏州大学 | Preparing device for nanometer fibers |
-
2016
- 2016-12-02 CN CN201621315899.7U patent/CN206256197U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435779A (en) * | 2016-12-02 | 2017-02-22 | 苏州大学 | Preparing device for nanometer fibers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170616 Effective date of abandoning: 20190426 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170616 Effective date of abandoning: 20190426 |