CN208440733U - A kind of hand-held electrostatic spinning spray gun - Google Patents
A kind of hand-held electrostatic spinning spray gun Download PDFInfo
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- CN208440733U CN208440733U CN201821058821.0U CN201821058821U CN208440733U CN 208440733 U CN208440733 U CN 208440733U CN 201821058821 U CN201821058821 U CN 201821058821U CN 208440733 U CN208440733 U CN 208440733U
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- hand
- insulation crust
- electrostatic spinning
- high voltage
- syringe
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- 238000010041 electrostatic spinning Methods 0.000 title claims abstract description 27
- 239000007921 spray Substances 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 13
- 239000000835 fiber Substances 0.000 description 10
- 238000009987 spinning Methods 0.000 description 10
- 238000001523 electrospinning Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model discloses a kind of hand-held electrostatic spinning spray guns, including insulation crust, Handy High Voltage Power, syringe cylinder are installed in the insulation crust, push rod is installed in the syringe cylinder, in the piston end insertion syringe cylinder of push rod, the other end of push rod stretches out outside insulation crust, the through-hole of the self-insulating shell lower end of the liquid outlet for the syringe needle being mounted on the needle stand of syringe cylinder lower end is pierced by, the Handy High Voltage Power includes hand-operated electric generator, the anode of Handy High Voltage Power is grounded by conducting wire connecting needle, the cathode of Handy High Voltage Power.The apparatus structure is simple, easy to carry, easy to operate, and gets rid of the limitation of mains supply, can realize electrostatic spinning in the environment of alternating current is unable to supply in power-off, power failure etc..
Description
Technical field
The utility model belongs to electrostatic spinning technique field, and in particular to a kind of hand-held electrostatic spinning spray gun.
Background technique
Method of electrostatic spinning is to prepare one-dimensional micro-nanometer fiber most simply and effectively one of method at present.Electrostatic spinning technique packet
Solution electrostatic spinning and melt electrostatic spinning two parts are included, principle can be sketched quiet in high pressure to charge polymer solution or melt
The effects of surface tension and gravity are overcome under the action of electric field forms electrified jet, and jet stream is further under the action of high voltage electric field
It accelerates, occurs to stretch or splitting refines, then be formed by curing micro nanometer fiber through solution evaporation or melt.Using electrostatic spinning
The micro nanometer fiber of technology processing preparation has high-specific surface area, biggish length/diameter ratio and unique physical chemistry
The good characteristics such as matter show pole in fields such as bioengineered tissue, wound dressing, filter protection, medicament slow release, flexible devices
Big application potential.Currently, widely studied and applied in electrostatic spinning apparatus, conventional electrostatic spinning apparatus master
If being made of high voltage power supply, the spinning liquid container with spinning head and fiber collecting board three parts.It is applied at present micro-nano
The electrostatic spinning apparatus research of fiber process preparation shows two kinds of trend: first is that the accurate deposition of fiber positions；Second is that industrial
Change large-scale production.But in practical application, being typically all that spinning solution is spun into nano fibrous membrane using electrospinning device, so
After be then transferred to using position, the storage difficulty of transfer process and tunica fibrosa is larger, while existing electrospinning device body
Product is not larger portable and very strong to external power supply dependence, and spinning mostly carries out in opposite closed environment, tunica fibrosa size
It will receive biggish limitation with shape, therefore develop one kind and do not limited by external power supply and be convenient for carrying the portable electrostatic used
Spinning equipment is very necessary.
Utility model content
The purpose of this utility model is that making up prior art blank, a kind of hand-held electrostatic spinning spray gun, the dress are provided
It is simple to set structure, it is easy to carry, it is easy to operate, and the limitation of mains supply is got rid of, it can be unable to supply in power-off, power failure etc.
Electrostatic spinning is realized in the environment of alternating current.
To achieve the goals above, the technical scheme that the utility model is provided is as follows:
A kind of hand-held electrostatic spinning spray gun, including insulation crust are equipped with portable high-pressure electricity in the insulation crust
Source, syringe cylinder are equipped with push rod in the syringe cylinder, in the piston end insertion syringe cylinder of push rod, push rod it is another
End is stretched out outside insulation crust, and the through-hole of the self-insulating shell lower end of the liquid outlet for the syringe needle being mounted on the needle stand of syringe cylinder lower end is worn
Out, the Handy High Voltage Power includes hand-operated electric generator, and the anode of Handy High Voltage Power is by conducting wire connecting needle, just
Take the cathode ground connection of formula high voltage power supply.
High pressure needed for Handy High Voltage Power supply electro-spinning process of the electrostatic spinning apparatus using hand generation type
Electricity forms high-voltage electrostatic field between spinning nozzle and electrospinning fibre collecting mechanism, stretches splitting under the action of electric field force and is formed
Micro nanometer fiber is not necessarily to external mains supply during this so that electro-spinning process gets rid of the limitation of alternating current, can power-off,
Power failure etc. carries out in the environment of being unable to supply alternating current, and the apparatus structure is simple, and the apparatus for demonstrating that can be used as electrostatic spinning experiment makes
With.
Further, the hand-operated electric generator connects rechargeable battery and charges for rechargeable battery, and the rechargeable battery connects
High pressure converted device is connect, as the power supply of high pressure converted device, the positive and negative electrode of the voltage output end of the high pressure converted device is distinguished
As the positive pole and power cathode of Handy High Voltage Power, the hand-operated electric generator, rechargeable battery, high pressure converted device are all
It is mounted in insulation crust, the crank of hand-operated electric generator is set to outside insulation crust.
Further, the lower end of the insulation crust is equipped with syringe needle protection cover, syringe needle protection cover lower ending opening, syringe needle
It is overlapped with the central axes of syringe needle protection cover, the liquid outlet of syringe needle is set in syringe needle protection cover.
Further, transparent windows are provided on the insulation crust, the transparent windows are positioned close to
On the insulation crust of syringe cylinder side wall.The setting of transparent windows facilitates the spinning solution liquid level position in observation syringe cylinder,
Spinning solution is added at any time.
The utility model has the beneficial effects that the utility model makes up prior art blank, a kind of hand-held electrostatic is provided
Spinning spray gun, the apparatus structure is simple, easy to carry, easy to operate, and gets rid of the limitation of mains supply, can power-off,
Power failure etc. realizes electrostatic spinning in the environment of being unable to supply alternating current.The electrostatic spinning apparatus uses the portable height of hand generation type
Voltage source supplies high-voltage electricity needed for electro-spinning process, forms high-pressure electrostatic between spinning nozzle and electrospinning fibre collecting mechanism
, splitting is stretched under the action of electric field force and forms micro nanometer fiber, this is not necessarily to external mains supply in the process, so that electrospinning mistake
Journey gets rid of the limitation of alternating current, can carry out in the environment of alternating current is unable to supply in power-off, power failure etc., and the apparatus structure is simple,
Easily operated convenient for assembling, at low cost, the apparatus for demonstrating that can be used as electrostatic spinning experiment uses.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram of the utility model embodiment；
Fig. 2 is the main view of the utility model embodiment；
In figure: 1- insulation crust, 2- syringe cylinder, 3- push rod, 4- transparent windows, 5- syringe needle, 6- syringe needle protection cover, 7-
Hand-operated electric generator, 71- crank, 8- rechargeable battery, 9- high voltage power supply, 10- conducting wire.
Specific embodiment
According to following embodiments, the utility model may be better understood.However, those skilled in the art is easy reason
Solution, specific material proportion, process conditions and its result described in embodiment are merely to illustrate the utility model without should
The utility model described in detail in claims will not be limited.
Embodiment 1
As depicted in figs. 1 and 2, a kind of hand-held electrostatic spinning spray gun, including insulation crust 1, the interior peace of the insulation crust 1
Equipped with push rod 3 is equipped in Handy High Voltage Power, syringe cylinder 2, the syringe cylinder 2, the piston end of push rod 3 is inserted into note
In emitter cylinder 2, the other end of push rod 3 stretches out outside insulation crust 1, and be mounted on the syringe needle 5 on 2 lower end needle stand of syringe cylinder goes out liquid
The through-hole of self-insulating 1 lower end of shell of mouth is pierced by, and the Handy High Voltage Power includes hand-operated electric generator 7, portable high-pressure electricity
The anode in source is grounded by 10 connecting needle 5 of conducting wire, the cathode of Handy High Voltage Power.
Specifically, the hand-operated electric generator 7 connects rechargeable battery 8 and charges for rechargeable battery 8, the rechargeable battery
8 connection high pressure converted devices 9, as the power supply of high pressure converted device 9, the voltage output end of the high pressure converted device 9 it is positive and negative
Positive pole and power cathode of the pole respectively as Handy High Voltage Power, the hand-operated electric generator 7, rechargeable battery 8, high pressure
Converter 9 is all mounted in insulation crust 1, and the crank 71 of hand-operated electric generator 7 is set to outside insulation crust 1.Described is exhausted
The lower end of edge shell 1 is equipped with syringe needle protection cover 6,6 lower ending opening of syringe needle protection cover, the central axes of syringe needle 5 and syringe needle protection cover 6
It is overlapped, the liquid outlet of syringe needle 5 is set in syringe needle protection cover 6.Transparent windows 4 are provided on the insulation crust 1 stated, it is described
Transparent windows 4 are positioned close on the insulation crust 1 of 3 side wall of syringe cylinder.
The above, only the utility model illustrate embodiment, in any form and essence not to the utility model
On limitation, it is noted that for those skilled in the art, in the premise for not departing from the utility model method
Under, several improvement and supplement made also should be regarded as the protection scope of the utility model.All those skilled in the art,
In the case where the spirit and scope for not departing from the utility model, a little change for being made using disclosed above technology contents,
Modification and the equivalent variations developed, are the equivalent embodiment of the utility model；Meanwhile all substantive skills according to the utility model
The variation, modification and evolution for any equivalent variations that art does above-described embodiment, still fall within the technical side of the utility model
The range of case.It is the prior art at the not detailed disclosure of the utility model.
Claims (4)
1. a kind of hand-held electrostatic spinning spray gun, which is characterized in that including insulation crust (1), installation in the insulation crust (1)
Have in Handy High Voltage Power, syringe cylinder (2), the syringe cylinder (2) and is equipped with push rod (3), the piston end of push rod (3)
It is inserted into syringe cylinder (2), the other end of push rod (3) stretches out insulation crust (1) outside, is mounted on syringe cylinder (2) lower end needle stand
On the through-hole of the self-insulating shell of liquid outlet (1) lower end of syringe needle (5) be pierced by, the Handy High Voltage Power includes hand-rail type hair
Motor (7), by conducting wire (10) connecting needle (5), the cathode of Handy High Voltage Power is grounded the anode of Handy High Voltage Power.
2. a kind of hand-held electrostatic spinning spray gun as described in claim 1, which is characterized in that the hand-operated electric generator (7)
It connects rechargeable battery (8) and charges for rechargeable battery (8), the rechargeable battery (8) connects high pressure converted device (9), as high pressure
The power supply of converter (9), the positive and negative electrode of the voltage output end of the high pressure converted device (9) is respectively as portable high-pressure
The positive pole and power cathode of power supply, the hand-operated electric generator (7), rechargeable battery (8), high pressure converted device (9) are all installed
In insulation crust (1), it is external that the crank (71) of hand-operated electric generator (7) is set to insulation crust (1).
3. a kind of hand-held electrostatic spinning spray gun as described in claim 1, which is characterized in that the insulation crust (1)
Lower end is equipped with syringe needle protection cover (6), syringe needle protection cover (6) lower ending opening, the central axes of syringe needle (5) and syringe needle protection cover (6)
It is overlapped, the liquid outlet of syringe needle (5) is set in syringe needle protection cover (6).
4. a kind of hand-held electrostatic spinning spray gun as described in claim 1, which is characterized in that on the insulation crust (1)
It is provided with transparent windows (4), the transparent windows (4) are positioned close to the insulation crust (1) of syringe cylinder (2) side wall
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058821.0U CN208440733U (en) | 2018-07-03 | 2018-07-03 | A kind of hand-held electrostatic spinning spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058821.0U CN208440733U (en) | 2018-07-03 | 2018-07-03 | A kind of hand-held electrostatic spinning spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208440733U true CN208440733U (en) | 2019-01-29 |
Family
ID=65087618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058821.0U Active CN208440733U (en) | 2018-07-03 | 2018-07-03 | A kind of hand-held electrostatic spinning spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208440733U (en) |
-
2018
- 2018-07-03 CN CN201821058821.0U patent/CN208440733U/en active Active
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