CN206109605U - Preparation magnetic order nanocomposite's air current bubble spinning device - Google Patents
Preparation magnetic order nanocomposite's air current bubble spinning device Download PDFInfo
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- CN206109605U CN206109605U CN201620347938.5U CN201620347938U CN206109605U CN 206109605 U CN206109605 U CN 206109605U CN 201620347938 U CN201620347938 U CN 201620347938U CN 206109605 U CN206109605 U CN 206109605U
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- bubble
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Abstract
The utility model discloses a preparation magnetic order nanocomposite's air current bubble spinning device and utilize the device to carry out the method of spinning, air current bubble spinning device includes the reservoir, the bubble injection pipe, the glass pipe, bubble generator, jet -propelled pipe, airflow generator, locate the receiving arrangement of bubble injection pipe top, be connected a fixed pallet with receiving arrangement, install in the magnetic control means and the confession liquid device of support bench, the one end intercommunication bubble generator of glass pipe, the other end and the inside intercommunication of bubble injection pipe, jet -propelled pipe sets up in the side of bubble injection pipe and is connected with airflow generator, during the spinning, the polymer solution surface bubble formation of taking magnetic nanoparticles, after breaking, the bubble rising use the air current to be formed a large amount of unordered magnetism nanofiber as power by further tensile refining, the regular motion in the field control region that magnetic control means produced of a large amount of unordered magnetism nanofiber forms a large amount of orderly magnetism nanofiber, and collected on receiving arrangement.
Description
Technical field
This utility model is related to air-flow air bubble spinning technical field, more particularly to a kind of a large amount of to prepare magnetic order nano combined
The air-flow air bubble spinning device and air-flow air bubble spinning method of material.
Background technology
Magnetic nanometer composite material due to the double dominant with magnetic material and nano material, for example：High-specific surface area,
The advantages of critical dimension effect, quantum optical field, can be used as the permanent magnet material of excellent performance, electromagnetic wave absorbent material, magnetic note
Record material, Biomedical function material etc., therefore it is widely applied to magnetic fluid, catalyst, biomedicine, new forms of energy, electronics
The fields such as optics.At present, preparing the method for magnetic nanometer composite material mainly has liquid-phase reduction, template, electrostatic spinning etc..To the greatest extent
The preparation that these methods realize to a certain extent magnetic nanometer composite material is managed, and a small amount of orderly magnetic can be obtained and received
Nano composite material, but because its preparation condition is harsh, technological process is loaded down with trivial details, low production efficiency, therefore a large amount of systems difficult to realize
Have the demand of ordered magnetism nano composite material.
Used as a kind of new method for preparing nano-fiber material, its principle is in polymer to air-flow air bubble spinning technology
Solution surface produce bubble, formed after bubbles burst without several tiny fluid columns, every fluid column equivalent to a taylor cone, while with
Used as power, fluid column is stretched to refine and produces substantial amounts of nanofiber air-flow in the presence of high velocity air, greatly improves
The yield of nanofiber.But the nanofiber that air-flow air bubble spinning technology is obtained is into disordered state, thus limits magnetic and receive
Profound level application of the nano composite material in terms of opto-electronic device, bio-medical material.Therefore, orderly magnetic Nano is prepared in a large number
Composite becomes a technical barrier.
Therefore, for above-mentioned technical problem, it is necessary to which providing a kind of can in a large number prepare magnetic order nano composite material
Air-flow air bubble spinning device and air-flow air bubble spinning method, to solve the problems of the prior art.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of air-flow bubble for preparing magnetic order nano composite material
Device for spinning and air-flow air bubble spinning method, adopt magnetic control technology, effective gram of energy on the basis of air-flow air bubble spinning technology
The inferior positions such as the yielding poorly of traditional method, the degree of orientation is low, technological process is complicated, poor controllability are taken, magnetic can be realized to a certain extent
A large amount of productions of ordered nano composite.
To achieve these goals, the technical scheme that this utility model embodiment is provided is as follows：
A kind of air-flow air bubble spinning device for preparing magnetic order nano composite material, including reservoir, bubble jet pipe, glass
Glass pipe, bubble generator, air jet pipe, flow generator, reception device, trestle table, magnetic control means and connect with reservoir
Liquid feed device, one end connection bubble generator of the glass tubing, the other end is through reservoir inside and extends to and bubble spray
The connection of pipe inside is penetrated, the air jet pipe is arranged at the side of bubble jet pipe and is connected with flow generator, the reception device
Located at the top of bubble jet pipe, and it is connected with trestle table, the magnetic control means are installed on trestle table.
Used as further improvement of the utility model, the air jet pipe includes the first air jet pipe and the second air jet pipe, described
Flow generator includes the first flow generator and the second flow generator, and first air jet pipe connects respectively with the second air jet pipe
The first flow generator and the second flow generator are connect, and is symmetricly set in the both sides of bubble jet pipe.
Used as further improvement of the utility model, the magnetic control means include two blocks of Magnet being parallel to each other, the magnetic
Ferrum is symmetricly set in the outside of bubble jet pipe axis.
Used as further improvement of the utility model, the Magnet is synonyms pole Magnet.
Used as further improvement of the utility model, the reception device includes the gold of two cylinders of two cylinders and connection
Category net.
As further improvement of the utility model, distance adjusting means are provided between the Magnet and reception device,
The Magnet is 1-5cm apart from range of accommodation with reception device.
Used as further improvement of the utility model, the magnetic control means include that the magnetic strength for adjusting magnetic field intensity is controlled
Device, the magnetic field intensity range of accommodation is 0-5T.
Used as further improvement of the utility model, the trestle table is provided with elevating lever and trestle table base, the lifting
Bar is used to adjust the height of the reception device and bubble jet pipe, and the height adjustment range is 0.2-1m.
This utility model has the advantages that：
Bubble is formed on the polymer solution surface of carrying magnetic nanoparticle, and with air-flow as power, is produced after bubbles burst
Life is further stretched refinement in the presence of high velocity air and forms substantial amounts of magnetic Nano fiber, pole without several fine fluid columns
The big yield that improve magnetic Nano fibrous material；
Two blocks of symmetrical Magnet are installed on the outside of bubble jet pipe as magnetic control means, by magnetic field intensity, two Magnet
The suitable control of the spinning condition such as spacing, magnetic control means and reception device spacing, reception device and bubble jet tube pitch, so as to
The movement locus of magnetic fluid are controlled well, so that the magnetic jet produced after bubbles burst has under the constraint in magnetic field
The motion of rule so that the orientation of the magnetic Nano fibrous material collected on the reception device can be significantly greatly increased；
Whole spinning process is completed under without electrostatic interaction, and does not need extra auxiliary template, spinning technique letter
It is single easily-controllable, realize safety in production.
Description of the drawings
In order to be illustrated more clearly that this 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 described in this utility model, for those of ordinary skill in the art, is not paying creative work
On the premise of, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation of air-flow air bubble spinning device in the specific embodiment of this utility model one；
Fig. 2 is the structural representation of reception device in the specific embodiment of this utility model one；
Fig. 3 is the structural representation that magnetic control means are installed on trestle table in the specific embodiment of this utility model one.
The reference being related in accompanying drawing and ingredient explanation：1. reservoir；2. bubble jet pipe；3. glass tubing；4.
Bubble generator；5. air jet pipe；6. flow generator；7. reception device；8. trestle table；9. magnetic control means；10. liquid feed device；
11. Magnet；12. support boards；13 cylinders；14. wire nettings；15 elevating levers；16. trestle table bases；17. bubbles.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in this utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that
Described embodiment is only a part of embodiment of this utility model, rather than the embodiment of whole.Based on this utility model
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, should all belong to the scope of this utility model protection.
Fig. 1 is referred to, is the knot of the air-flow air bubble spinning device that magnetic order nano composite material is prepared in this utility model
Structure schematic diagram, air-flow air bubble spinning device include reservoir 1, bubble jet pipe 2, glass tubing 3, bubble generator 4, air jet pipe 5,
The trestle table 8, magnetic control that flow generator 6, reception device 7 and reception device 7 located at the top of bubble jet pipe 2 are connected
Device 9 and the liquid feed device 10 connected with reservoir.
The opening upwards of bubble jet pipe 2 are installed on reservoir 1, are provided with transfusion between liquid feed device 10 and reservoir 1 and are led
Pipe, liquid feed device 10 provides magnetic polymer solution in reservoir 1 by the transfusion catheter, wherein, bubble jet pipe 2 is preferred
Using cylinder, it is airtight connection to be conducive between the shaping of bubble, and reservoir 1 and bubble jet pipe 2, can avoid magnetic
Property polymer solution reveal and solvent volatilization causes SOLUTION PROPERTIES to change, affect the system of follow-up magnetic order nano composite material
It is standby.
The side of reservoir 1 arranges bubble generator 4, and the material of glass tubing 3 is safety glass, its inner hollow, one end
Connection bubble generator 4, the other end passes through the inside of reservoir 1 and opening upwards are extended to and the inside of bubble jet pipe 2 connects,
Bubble generator 4 forms polymer bubble by glass tubing 3 in bubble jet pipe 2.
The side of reservoir 1 is provided with flow generator 6, and flow generator 6 can form high pressure draught, flow generator 6
It is connected with air jet pipe 5, it is preferred that air jet pipe 5 includes the first air jet pipe and the second air jet pipe, flow generator 6 includes the first gas
Flow-generator and the second flow generator, the first air jet pipe is connected respectively the first flow generator and the second gas with the second air jet pipe
Flow-generator, and the both sides of bubble jet pipe 2 are symmetricly set in, the high pressure gas produced by flow generator 6 flow through air jet pipe 5 and spray
Go out, the refinement that is stretched in the presence of air-flow of the bubble of rupture forms substantial amounts of nanofiber.
Magnetic control means 9 are arranged on trestle table 8, and wherein magnetic control means 9 include two pieces of rectangular magnet bodies 11 being parallel to each other,
This two blocks of Magnet 11 are symmetricly set on the outside of the axis of bubble jet pipe 2, and two blocks of Magnet 11 are synonyms pole Magnet, thus
Uniform magnetic field can be formed between two blocks of Magnet 11, magnetic control means 9 also include that the magnetic strength for adjusting magnetic field intensity is controlled
Device, magnetic field intensity range of accommodation is preferably 0-5T, within this range, can preferably control the movement locus of magnetic fluid, in a large number
Disordered magnetism nano-fiber material under the influence of a magnetic field the degree of orientation is significantly increased, ultimately form substantial amounts of orderly magnetic Nano
Composite, so as to collect in reception device 7.
Fig. 2 is referred to, is the structural representation of this utility model reception device, reception device 7 is by cylinder 13 and wire netting
14 compositions, during air bubble spinning, cylinder 13 drives wire netting 14 slowly to rotate, and makes the magnetic order nanometer composite fiber material of reception
Uniformity is improved.
Fig. 3 is referred to, is the structural representation that this utility model magnetic control means are installed on trestle table, Magnet 11 and reception
Distance adjusting means are provided between device 7, distance adjusting means can for example be mounted in the slide rail on support board 12, Magnet
11 are arranged on the slide rail on support board 12, can regulating magnet 11 as needed position, so as to facilitate regulating magnet 11 to connecing
The distance between the distance between receiving apparatus 7, Magnet 11 and reception device 7 range of accommodation is preferably 1-5cm, within this range,
The movement locus of magnetic fluid can preferably be controlled.
Trestle table 8 includes elevating lever 15 and trestle table base 16, and elevating lever 15 is extension type, can be used to adjust reception dress
The vertical height of 7 and bubble jet pipe 2 is put, vertical height range of accommodation is preferably 0.2-1m, is adjusted according to the needs of spinning
Section, within this range, can preferably control the movement locus of magnetic fluid.
Magnetic order nano composite material is prepared using above-mentioned air-flow air bubble spinning device, is comprised the steps：
By magnetic nano-particle, such as Fe3O4、γ-Fe2O3, Ni or CoFe2O4Deng magnetic nano-particle, it is dispersed in for example
In the polymer solution that the polymer such as PVA, PVP, PVDF or PS are formed, then ultrasonic Treatment is carried out to the mixed solution,
Obtain the homodisperse magnetic polymer solution of composition and property；
The magnetic polymer solution of acquisition is injected in liquid feed device 10, liquid feed device 10 is opened, is started to reservoir 1
Middle conveying magnetic polymer solution, fills the magnetic polymer solution in reservoir 1, while opening bubble generator 4, adjusts
Save to appropriate foaming speed.Bubble 17 connected in glass tubing 3 and produced in the magnetic polymer solution at that end inside bubble jet pipe 2
Raw, the speed that the feed flow speed of liquid feed device 10 produces bubble 17 to bubble generator 4 is directly proportional, and makes the generation of bubble 17 uniform
And stablize, the bubble 17 of generation gradually rises to the top rupture of bubble jet pipe 2；
Meanwhile, flow generator 6 is opened, adjust according to demand to appropriate air pressure size and air velocity, while opening
Magnetic control means 9, adjust magnetic field intensity, and adjust the distance between magnetic control means 9 and reception device 7 and reception device 7 and bubble
Height between playpipe 2.With air-flow as power, the air-flow that flow generator 6 is produced is spouting by air jet pipe 5, rises
Produce without several fine fluid columns, in the presence of the high velocity air for ejecting to the rupture of bubble 17 on the top of bubble jet pipe 2
The refinement that is stretched forms the magnetic Nano fiber of a large amount of unordered random orientations, greatly improves magnetic Nano fibrous material
Yield, the magnetic Nano fiber of a large amount of unordered random orientations is regular in the magnetic field control area that magnetic control means 9 are produced
Motion forms orderly magnetic Nano fiber, and last magnetic Nano fiber is collected in reception device 7, substantial amounts of so as to obtain
Magnetic order nano composite material.
The utility model proposes a kind of air-flow air bubble spinning device for preparing magnetic order nano composite material and using the dress
The method for carrying out air-flow air bubble spinning is put, air-flow air bubble spinning device includes reservoir 1, bubble jet pipe 2, glass tubing 3, bubble
Generator 4, air jet pipe 5, flow generator 6, the reception device 7 located at the top of bubble jet pipe 2 and the connection of reception device 7 are solid
Fixed trestle table 8, the magnetic control means 9 being installed on trestle table 8 and the liquid feed device 10 connected with reservoir, glass tubing 3
One end connects bubble generator, and the other end is through the inside of reservoir 1 and extends to and connects inside bubble jet pipe 2, air jet pipe 5
It is arranged at the side of bubble jet pipe 2 and is connected with flow generator 6, it is molten in the polymer of carrying magnetic nanoparticle during spinning
Liquid surface forms bubble, is further stretched refinement as power with air-flow after bubble rising rupture and forms substantial amounts of magnetic Nano fibre
Dimension, magnetic control means include bubble jet pipe outside install two blocks of symmetrical Magnet, by magnetic field intensity, two magnet pitches,
The suitable control of the spinning condition such as magnetic control means and reception device spacing, reception device and bubble jet tube pitch, so as to control
The movement locus of magnetic fluid, obtain substantial amounts of magnetic order nano composite material.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. a kind of air-flow air bubble spinning device for preparing magnetic order nano composite material, it is characterised in that including reservoir, bubble
Playpipe, glass tubing, bubble generator, air jet pipe, flow generator, reception device, trestle table, magnetic control means and and liquid storage
The liquid feed device of groove connection, one end connection bubble generator of the glass tubing, the other end is through reservoir inside and extends to
Connect with bubble jet pipe inside, the air jet pipe is arranged at the side of bubble jet pipe and is connected with flow generator, described
Reception device is connected located at the top of bubble jet pipe with trestle table, and the magnetic control means are installed on trestle table, institute
Magnetic control means are stated including two blocks of Magnet being parallel to each other, the Magnet is symmetricly set in the outside of bubble jet pipe axis.
2. it is according to claim 1 prepare magnetic order nano composite material air-flow air bubble spinning device, it is characterised in that
The air jet pipe includes the first air jet pipe and the second air jet pipe, and the flow generator includes the first flow generator and the second gas
Flow-generator, first air jet pipe is connected respectively the first flow generator and the second flow generator with the second air jet pipe, and
It is symmetricly set in the both sides of bubble jet pipe.
3. it is according to claim 1 prepare magnetic order nano composite material air-flow air bubble spinning device, it is characterised in that
The Magnet is synonyms pole Magnet.
4. it is according to claim 1 prepare magnetic order nano composite material air-flow air bubble spinning device, it is characterised in that
The reception device includes the wire netting of two cylinders of two cylinders and connection.
5. it is according to claim 1 prepare magnetic order nano composite material air-flow air bubble spinning device, it is characterised in that
Distance adjusting means are provided between the Magnet and reception device, the Magnet is 1- apart from range of accommodation with reception device
5cm。
6. it is according to claim 1 prepare magnetic order nano composite material air-flow air bubble spinning device, it is characterised in that
The magnetic control means include the magnetic strength controller for adjusting magnetic field intensity, and the magnetic field intensity range of accommodation is 0-5T.
7. it is according to claim 1 prepare magnetic order nano composite material air-flow air bubble spinning device, it is characterised in that
The trestle table is provided with elevating lever and trestle table base, and the elevating lever is used to adjust the reception device with bubble jet pipe
Highly, the height adjustment range is 0.2-1m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347938.5U CN206109605U (en) | 2016-04-22 | 2016-04-22 | Preparation magnetic order nanocomposite's air current bubble spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620347938.5U CN206109605U (en) | 2016-04-22 | 2016-04-22 | Preparation magnetic order nanocomposite's air current bubble spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206109605U true CN206109605U (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620347938.5U Expired - Fee Related CN206109605U (en) | 2016-04-22 | 2016-04-22 | Preparation magnetic order nanocomposite's air current bubble spinning device |
Country Status (1)
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| CN (1) | CN206109605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821496A (en) * | 2016-04-22 | 2016-08-03 | 苏州大学 | Airflow and air bubble spinning device for preparing magnetic ordered nano composite material and method thereof |
| CN107557884A (en) * | 2017-08-25 | 2018-01-09 | 苏州大学 | Air-flow bubble jet prepares the device of nano particle |
-
2016
- 2016-04-22 CN CN201620347938.5U patent/CN206109605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105821496A (en) * | 2016-04-22 | 2016-08-03 | 苏州大学 | Airflow and air bubble spinning device for preparing magnetic ordered nano composite material and method thereof |
| CN107557884A (en) * | 2017-08-25 | 2018-01-09 | 苏州大学 | Air-flow bubble jet prepares the device of nano particle |
| CN107557884B (en) * | 2017-08-25 | 2019-09-27 | 苏州大学 | Air-flow bubble jet prepares the device of nano particle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170419 Termination date: 20200422 |