CN205974755U - Jet -propelled spinning equipment of funnel formula - Google Patents
Jet -propelled spinning equipment of funnel formula Download PDFInfo
- Publication number
- CN205974755U CN205974755U CN201620754647.8U CN201620754647U CN205974755U CN 205974755 U CN205974755 U CN 205974755U CN 201620754647 U CN201620754647 U CN 201620754647U CN 205974755 U CN205974755 U CN 205974755U
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- nozzle
- funneling
- storage tank
- charging basket
- liquid storage
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Abstract
The utility model provides a jet -propelled spinning equipment of funnel formula, sets up the perpendicular top at the blowout unit including blowout unit and receiving element, receiving element, the blowout unit includes liquid storage tank, storage bucket, high -voltage power supply device and air pump, the storage bucket is placed in the liquid storage tank, and the storage bucket bottom is equipped with a funnel formula nozzle, material barrel inner wall a week is attached to have metal conductive copper sheet, metal conductive copper sheet passes through the wire and sets up the liquid storage tank outside high -voltage power supply device link to each other, the bottom of nozzle has been stretched into and has been set up the ring air duct that the outside air pump of liquid storage tank links to each other, receiving element includes dash receiver and power negative pole, dash receiver and power negative pole link to each other. The utility model discloses increased funnel formula nozzle on traditional bubble spinning device's basis, improved the bubble greatly and produced the condition, can effectively reduce and spout the liquid air duct that flows back to it is electrically conductive for surrounding solution metal copper sheet all around to change the wire, is used for solving forming the continuous stability even bubble that breaks among the bubble spinning process.
Description
Technical field
This utility model is related to spinning technical field of mechanical equipment and in particular to a kind of funneling jet device for spinning.
Background technology
It is small that micro nanometer fiber material has a size, and specific surface area is big, a series of advantage such as fiber seriality is good, thus
Have broad application prospects in fields such as environmental health, Information technology, energy security, biomedicine, national defense and military.At present,
Electrostatic spinning technique is acknowledged as because its device is simple, with low cost can quickly obtaining different-diameter, different-shape, difference
The micro nanometer fiber most efficient method of function, and extensively apply.
However, for traditional single needle or Multi needle electrostatic spinning technique, easily blocking because it has syringe needle, difficult
Cleaning, the low defect of yield, therefore it is difficult to meet the mass production of micro nanometer fiber.In order to overcome this kind of defect as far as possible,
Researcher proposes some new spining technologies during it is updated, such as：Disk electrostatic spinning technique, bubble is quiet
Electrospinning, air-flow air bubble spinning technology etc., these spining technologies all achieve criticizing of micro nanometer fiber to a certain extent
Quantify to produce.
Wherein, in the presence of bubble electrostatic spinning technique, polymer solution or melt electric field force in high-voltage electrostatic field,
Polymer solution surface produces bubble, forms no several tiny fluid columns after bubbles burst, and every fluid column is equivalent to a taylor cone,
Simultaneously using electrostatic force as power, fluid column is stretched to refine in the presence of electric current and produces substantial amounts of micro nanometer fiber, greatly
Improve the yield of micro nanometer fiber.But, traditional air bubble spinning technology can not produce the equal of continuous rupture sometimes well
Even bubble, thus effective taylor cone jet cannot be formed.
Therefore, how to obtain stable and the uniform bubble of continuous rupture becomes improve production efficiency, the preferable Nanowire of preparation
The key of dimension.For the problems referred to above it is necessary to provide a kind of structure improved air bubble spinning device to realize above-mentioned target.
Content of the invention
In view of this, the purpose of this utility model is to provide a kind of funneling jet device for spinning, funneling by arranging
The fine circular hole that nozzle, tubular metallic conduction copper sheet and charging basket outer wall open up for one week, generation gas that can be quick, stable
Bubble, substantially improves the Production conditions of bubble, and it enables to bubbles burst uniformly, reduces the dead liquid of spray and is back to airway, blocks up
Plug air-flow, reduces cost.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of funneling jet device for spinning, including spray unit and receiving unit, receiving unit is arranged on spray unit
Vertical direction；
Described spray unit includes liquid storage tank, charging basket, high voltage power supply device and air pump；Described charging basket is placed on liquid storage tank
Interior, and charging basket bottom is provided with a funneling nozzle；Described charging basket inwall is pasted with metallic conduction copper sheet in one week；Described metallic conduction
Copper sheet is connected with the high voltage power supply device being arranged on outside described liquid storage tank by wire；The bottom of described nozzle has been stretched into and has been set
Put the annulus airway that the air pump outside in described liquid storage tank is connected；
Described receiving unit includes receiver board and power cathode；Described receiver board is connected with power cathode.
Preferably, the bottle neck of described nozzle upward, is vertically arranged with receiving unit.
Preferably, the bottle neck of described nozzle adds the rotary apparatuss that can arbitrarily adjust nozzle annulus bore.
Preferably, described metallic conduction copper sheet is tubular.
Preferably, the axis of described nozzle is overlapped with the axis of charging basket.
Preferably, it is provided with range adjuster between described receiver board and described nozzle.
Preferably, the outer wall of described charging basket have within one week multiple confession spray webbing liquid energies enough uniformly penetrate into bucket in fine circular hole.
Compared with prior art, this utility model has the advantages that：
1st, the existing tubular nozzle positioned at charging basket bottom is made into funneling nozzle, preferably can spray air-flow,
Contribute to quickly producing bubble, can effectively reduce spray webbing liquid simultaneously and be back to inducing QI blockage gas.In addition nozzle top is attached
Plus can arbitrarily adjust the rotary apparatuss of nozzle annulus bore, contribute to exploring the optimal collocation of nozzle diameter and liquid level,
So that experiment reaches optimum state.
2nd, existing conductive wire is inserted within airway, is not merely blocked by the product that air-flow hinders uniform bubble simultaneously
Raw.And in the application, tinsel conduction is changed to the metallic conduction copper sheet being pasted in charging basket, conduction not only can be made more equal
Even, it is to avoid the electric discharge phenomena of the conductive unstable appearance of tinsel, the more stable and uniform bubble of continuous rupture can be produced simultaneously.
3rd, charging basket outer wall rounds and has fine circular hole, makes spray webbing liquid energy enough constantly slowly penetrate charging basket by liquid storage tank
Interior, thus ensure that in charging basket that the solution moment keeps sustained height, effectively prevented liquid height inconsistent to bubbles burst
Impact, helps to create preferable bubble.
Brief description
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 in description of the prior art the accompanying drawing of required use be 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, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The easy structure schematic diagram of a kind of funneling jet device for spinning that Fig. 1 provides for this utility model.
The reference being related in accompanying drawing and ingredient explanation：
1st, liquid storage tank；2nd, charging basket；3rd, high voltage power supply device；4th, air pump；5th, nozzle；6th, metallic conduction copper sheet；7th, wire；8、
Annulus airway；9th, receiver board；10 power cathodes.
Specific embodiment
In the presence of bubble electrostatic spinning technique, polymer solution or melt electric field force in high-voltage electrostatic field, in polymerization
Thing solution surface produces bubble, forms no several tiny fluid columns after bubbles burst, and every fluid column is equivalent to a taylor cone, simultaneously
Using electrostatic force as power, fluid column is stretched to refine in the presence of electric current and produces substantial amounts of micro nanometer fiber, greatly improves
The yield of micro nanometer fiber.But, existing tradition air bubble spinning technology can not produce the equal of continuous rupture sometimes well
Even bubble, thus effective taylor cone jet cannot be formed.
This utility model is directed to deficiency of the prior art, there is provided a kind of funneling jet device for spinning, by adopting
Funneling nozzle, tubular metallic conduction copper sheet with the fine circular hole around charging basket, produce a large amount of continuous-stables, rupture uniformly
Bubble, realize a large amount of productions of micro nanometer fiber material, collect uniform fibrous material simultaneously.
By specific embodiment, the technical solution of the utility model will be clearly and completely described below.Obviously,
Described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.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 not making creative work
Example, broadly falls into the scope of this utility model protection.
A kind of funneling jet device for spinning, including spray unit and two parts of receiving unit, receiving unit is arranged on
The vertical direction of spray unit.
Spray unit includes liquid storage tank 1, charging basket 2, high voltage power supply device 3 and air pump 4.Charging basket 2 is placed on and fills with spray webbing liquid
Liquid storage tank 1 in, and be provided with a funneling nozzle 5 in charging basket 2 bottom.The existing tubular nozzle of charging basket 2 bottom is changed
Change funnel shaped nozzle 5 into, preferably can spray air-flow, contribute to quickly producing bubble, can effectively reduce spray simultaneously
Silk liquid is back to blocking gas in airway.
The axis of nozzle 5 is overlapped with the axis of charging basket 2, and that is, nozzle 5 is fixed on the center position of charging basket 2.Nozzle 5
Bottle neck upward, be vertically arranged with receiving unit, and the bore of nozzle 5 be unsuitable excessive, thus the bottle neck of nozzle 5 add can be random
Adjust the rotary apparatuss of nozzle 5 annulus bore, contribute to exploring the optimal collocation of nozzle 5 bore and liquid level, so that raw
Product reaches optimum state.
Charging basket 2 inwall is pasted with metallic conduction copper sheet 6 for one week, and metallic conduction piece changes blocking gas in conventional insertion airway
Stream and the tinsel of obstruction uniform bubble generation, then it is designed as being arranged on the tubular metallic conduction copper sheet 6 of charging basket 2 inwall,
Conduction not only can be made more uniform, it is to avoid the electric discharge phenomena of the conductive unstable appearance of tinsel, can produce more stable simultaneously
And the uniform bubble of continuous rupture.The outer wall of charging basket 2 have within one week multiple confession spray webbing liquid slowly uniformly penetrate into charging basket 2 in fine
Circular hole, makes spray webbing liquid energy enough constantly be slowly penetrated in charging basket 2 by liquid storage tank 1, thus ensure that in charging basket 2, the solution moment keeps
Sustained height, has effectively prevented the inconsistent impact to bubbles burst of liquid height, has helped to create preferable bubble.
Connection between charging basket 2 and each device is designed as substantially airtight space structure, effectively avoids solvent volatilization
Change the property of spinning solution (such as：Viscosity, concentration, surface tension etc.), thus causing spinning process unstable and to environment
The problems such as pollution.
Metallic conduction copper sheet 6 is connected with the high voltage power supply device 3 being arranged on outside liquid storage tank 1 by wire 7, is formed stable
The high-pressure side of electric field.The annulus airway 8 being connected with the air pump 4 being arranged on outside liquid storage tank 1 is stretched in the bottom of nozzle 5, is
Producing bubble provides flow conditions.
Receiving unit includes receiver board 9 and power cathode 10, and receiver board 9 is connected with power cathode 10, forms consistent electric field
Low-pressure end.
Additionally, funneling jet device for spinning also includes adjusting for the distance adjusting distance between receiver board 9 and nozzle 5
Device, can set the position of receiver board 9 device for spinning relatively according to specific needs
The operation principle of this funneling jet device for spinning is as follows：Adjust the rotary apparatuss of nozzle 5 bottle neck, make nozzle 5
Bore reaches optimal size, opens air pump 4, rotates funneling nozzle 5, makes to produce preferable bubble in charging basket 2.High voltage power supply device
3 are connected with the tubular metallic conduction copper sheet 6 in charging basket 2 by wire 7, the receiver board 9 of receiving unit and power cathode 10 phase
Even, turn on the power switch, will produce consistent electric field between metallic conduction copper sheet 6 and receiver board 9 so that the gas that uniformly ruptures
Bubble can quickly form tow jet, and jet is through swinging, evaporating, thinning process is eventually deposited on receiver board 9, and ideal is obtained
Nanofiber.
The funneling jet device for spinning that this utility model provides increased leakage on the basis of traditional air bubble spinning device
Bucket type nozzle, substantially improves bubble Production conditions, can effectively reduce spray webbing liquid and be back to airway, reduce cost, and
It is conductive around the metal copper sheet of solution surrounding for changing tinsel conduction, continuous in order to can not be formed during solving air bubble spinning
Stably rupture uniform bubble.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or new using this practicality
Type.Multiple modifications to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The wide scope consistent with features of novelty.
Claims (7)
1. a kind of funneling jet device for spinning it is characterised in that：Including spray unit and receiving unit, receiving unit is arranged on
The vertical direction of spray unit；
Described spray unit includes liquid storage tank, charging basket, high voltage power supply device and air pump；Described charging basket is placed in liquid storage tank, and
Charging basket bottom is provided with a funneling nozzle；Described charging basket inwall is pasted with metallic conduction copper sheet in one week；Described metallic conduction copper sheet
It is connected with the high voltage power supply device being arranged on outside described liquid storage tank by wire；The bottom of described nozzle has been stretched into and has been arranged on
The annulus airway that air pump outside described liquid storage tank is connected；
Described receiving unit includes receiver board and power cathode；Described receiver board is connected with power cathode.
2. a kind of funneling jet device for spinning according to claim 1 it is characterised in that：The bottle neck court of described nozzle
On, it is vertically arranged with receiving unit.
3. a kind of funneling jet device for spinning according to claim 2 it is characterised in that：The bottle neck of described nozzle is added
The rotary apparatuss of nozzle annulus bore can arbitrarily be adjusted.
4. a kind of funneling jet device for spinning according to claim 1 it is characterised in that：Described metallic conduction copper sheet is
Tubular.
5. a kind of funneling jet device for spinning according to claim 1 it is characterised in that：The axis of described nozzle with
The axis of charging basket overlaps.
6. a kind of funneling jet device for spinning according to claim 1 it is characterised in that：Described receiver board and described spray
It is provided with range adjuster between mouth.
7. a kind of funneling jet device for spinning according to claim 1 it is characterised in that：The outer wall of described charging basket one week
Have multiple confession spray webbing liquid energies and enough uniformly penetrate into the fine circular hole in bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754647.8U CN205974755U (en) | 2016-07-18 | 2016-07-18 | Jet -propelled spinning equipment of funnel formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620754647.8U CN205974755U (en) | 2016-07-18 | 2016-07-18 | Jet -propelled spinning equipment of funnel formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205974755U true CN205974755U (en) | 2017-02-22 |
Family
ID=58024942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620754647.8U Withdrawn - After Issue CN205974755U (en) | 2016-07-18 | 2016-07-18 | Jet -propelled spinning equipment of funnel formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205974755U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926058A (en) * | 2016-07-18 | 2016-09-07 | 苏州大学 | Funnel-type jet spinning device |
| CN108085755A (en) * | 2018-02-12 | 2018-05-29 | 苏州大学 | Bubble generator, multi-functional air bubble spinning device and method |
| CN108950701A (en) * | 2018-03-26 | 2018-12-07 | 深圳维度新材料有限公司 | A kind of preparation facilities of nano material |
-
2016
- 2016-07-18 CN CN201620754647.8U patent/CN205974755U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926058A (en) * | 2016-07-18 | 2016-09-07 | 苏州大学 | Funnel-type jet spinning device |
| CN108085755A (en) * | 2018-02-12 | 2018-05-29 | 苏州大学 | Bubble generator, multi-functional air bubble spinning device and method |
| CN108950701A (en) * | 2018-03-26 | 2018-12-07 | 深圳维度新材料有限公司 | A kind of preparation facilities of nano material |
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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 |
Granted publication date: 20170222 Effective date of abandoning: 20180302 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180302 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |