CN203715801U - Electrostatic spinning device - Google Patents
Electrostatic spinning device Download PDFInfo
- Publication number
- CN203715801U CN203715801U CN201420027230.2U CN201420027230U CN203715801U CN 203715801 U CN203715801 U CN 203715801U CN 201420027230 U CN201420027230 U CN 201420027230U CN 203715801 U CN203715801 U CN 203715801U
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- electrostatic spinning
- power supply
- conductive
- conduction
- spinning
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Abstract
The utility model discloses an electrostatic spinning device. The electrostatic spinning device comprises a material storage barrel; a piston and a push rod are arranged in the material storage barrel; one end of the material storage barrel is provided with a spinning nozzle; a plurality of conductive coils which are oppositely arranged are arranged under the spinning nozzle; two conductive receiving plates which are arranged in a parallel mode are arranged under the conductive coils; the electrostatic spinning device also comprises a high voltage power supply device and a power supply; the high voltage power supply device is electrically connected with the spinning nozzle; the power supply is electrically connected with the plurality of conductive coils. According to the electrostatic spinning device, the jet flow is stabilized due to the conductive coils which are arranged in the polymer jet flow process and accordingly the range of oscillation is narrowed and nano spun yarns can be collected in a concentrated mode; produced electrostatic spun yarns can be collected between the two conductive plates in a concentrated mode and the produced nano spun yarns can be arranged regularly due to the composite action of the conductive receiving plates; the structure is simple, the operation is convenient, the control is simple, and the technological process is short.
Description
Technical field
The utility model relates to a kind of spinning equipment, is specifically related to a kind of electrostatic spinning apparatus.
Background technology
Electrostatic spinning technique is to prepare at present the most important basic skills of nanometer spinning.The core of this technology is that charged fluid is flowed and distortion in electrostatic field, the product that final acquisition needs, thus for becoming nano-functional material, macromolecule provides a kind of new processing method.
That electrostatic spinning technique has advantages of is easy and simple to handle, applied widely, production efficiency is relatively high, and the nanometer spinning spinning out has that diameter is thin, specific area large, porosity high, so electrostatic spinning technique is widely used.Traditional method of electrostatic spinning utilizes electric field force that polymer solution or melt are extracted out and formed jet from capillary exit exactly, through swing, evaporation, fine process, finally obtain nano level spinning, but the standby nanometer spinning of traditional electro-spinning is arranged more irregular, this has just limited its application in some key areas, such as the application of nanometer spinning at aspects such as organizational project, photoelectronic sensor, functional composite materials, the nanometer spinning of therefore preparing queueing discipline becomes emphasis and the development trend of research.
Therefore,, for the problems referred to above, be necessary to provide a kind of electrostatic spinning apparatus of improvement.
Utility model content
In view of this, the utility model provides a kind of electrostatic spinning apparatus.
To achieve these goals, a kind of electrostatic spinning apparatus of the present utility model, it comprises storage vat, in described storage vat, be provided with piston and push rod, one end of described storage vat is provided with spinning head, the below of described spinning head is provided with some conductive coils that are oppositely arranged, the below of described conductive coil is provided with two conduction dash receivers that be arranged in parallel, described electrostatic spinning apparatus also comprises high voltage power supply device and power supply, described high voltage power supply device and described spinning head are electrically connected, and described power supply and described some conductive coils are electrically connected.
As further improvement of the utility model, the positive pole of described power supply and described some conductive coils are electrically connected, and described conduction dash receiver carries out ground connection by ground power line.
As further improvement of the utility model, described conductive coil is identical with a described spinning head electrically charged polarity, and described conductive coil is contrary with a described conduction dash receiver charged polarity.
As further improvement of the utility model, between described some conductive coils that are oppositely arranged, equidistantly to arrange, the outlet of described spinning head and the center of circle of described conductive coil are oppositely arranged.
As further improvement of the utility model, the distance between described two conduction dash receivers that be arranged in parallel can regulate.
As further improvement of the utility model, on described two conduction dash receivers, institute's carried charge is identical.
Compared with prior art, the beneficial effects of the utility model are: electrostatic spinning apparatus of the present utility model is stablized jet by conductive coil being set in polymer jet process, have dwindled the amplitude swinging, can the spinning of centralized collection nanometer.In addition, by the compound action of conduction dash receiver, make the electrostatic spinning centralized collection of preparation between two conductive plates, make the nanometer spinning of preparation can be comparatively the arranging of rule.The present invention is simple in structure, easy to operate, control is simple, technological process is short.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the planar structure schematic diagram of electrostatic spinning apparatus one specific embodiment of the present utility model.
The specific embodiment
In order to make those skilled in the art person understand better the technical scheme in the utility model, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the utility model protection.
As shown in Figure 1, electrostatic spinning apparatus 100 of the present utility model comprises storage vat 10, and this storage vat has certain storage area, and this storage area is for depositing the raw material of spinning, and this raw material can be organic polymer etc.In above-mentioned storage vat 10, be provided with piston 20 and push rod 30, wherein, piston 20 slides and is arranged in described storage vat 10, and contacts with the madial wall of storage vat 10.Above-mentioned piston 20 1 sides are connected with the push rod 30 that promotes piston 20 motions, and one end of this push rod 30 is stretched on described storage vat 10 and arranges.The other end of above-mentioned storage vat 10 is also provided with spinning head 40, and this spinning head 40 is connected with the storage area of storage vat 10, and has the outlet of ejecting for raw material.Thereby when utilizing push rod 30 to promote piston 20 motion, the raw material in storage vat 10 can eject from outlet under pressure, carries out spinning.
The below of above-mentioned spinning head 40 is also provided with some conductive coils that are oppositely arranged 50, this conductive coil 50 is parallel each other, preferably, between some conductive coils 50, equidistantly arrange, and the center of circle of the outlet of spinning head 40 and described conductive coil 50 is oppositely arranged.Further, the below of above-mentioned some conductive coils 50 is also provided with two conduction dash receivers 60 that be arranged in parallel, between conduction dash receiver 60, forms the collection space that receives spinning.Distance between above-mentioned conduction dash receiver 60 can regulate as required.
Electrostatic spinning apparatus 100 of the present utility model comprises high voltage power supply device 70 and power supply 80, and wherein, high voltage power supply device 70 is electrically connected with above-mentioned spinning head 40, and to its power supply; 80 of power supplys are electrically connected with above-mentioned some conductive coils 50.Under the effect of high voltage power supply device 70 and power supply 80,40 electrically charged polarity of above-mentioned conductive coil 50 and described spinning head are identical, and, when spinning head 40 is during with positive charge, conductive coil 50 is also with positive charge.So arrange, the spinning of ejecting from spinning head and conductive coil 50 with like charges, the principle of repelling each other according to same sex electric charge, conductive coil can apply an active force to the spinning of ejecting, it is carried out to current stabilization, make spinning can carry out within the specific limits metastable swing.
Further, 60 of described conduction dash receivers are contrary with 40 charged polarity of spinning head with conductive coil 50.The principle of inhaling mutually according to the charges of different polarity, conduction dash receiver 60 is in collecting spinning process, and spinning meeting is subject to the active force that both sides conduction dash receiver applies it, and under the effect of active force, between conduction dash receiver, carries out regular arrangement.Preferably, on two conduction dash receivers 60, institute's carried charge is identical.
As a kind of embodiment, the positive pole of above-mentioned power supply 80 and some conductive coils 50 are electrically connected, and 60 of above-mentioned conduction dash receivers carry out ground connection by ground power line.Now, conductive coil 50 is with described spinning head 40 all with positive charge, and 60 of conduction dash receivers are with negative electrical charge.
Compared with prior art, electrostatic spinning apparatus of the present utility model is stablized jet by conductive coil being set in polymer jet process, has dwindled the amplitude swinging, can the spinning of centralized collection nanometer.In addition, by the compound action of conduction dash receiver, make the electrostatic spinning centralized collection of preparation between two conductive plates, make the nanometer spinning of preparation can be comparatively the arranging of rule.The present invention is simple in structure, easy to operate, control is simple, technological process is short.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, is therefore intended to include in the utility model dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through suitably closing, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. an electrostatic spinning apparatus, it comprises storage vat, in described storage vat, be provided with piston and push rod, one end of described storage vat is provided with spinning head, it is characterized in that, the below of described spinning head is provided with some conductive coils that are oppositely arranged, the below of described conductive coil is provided with two conduction dash receivers that be arranged in parallel, described electrostatic spinning apparatus also comprises high voltage power supply device and power supply, described high voltage power supply device and described spinning head are electrically connected, and described power supply and described some conductive coils are electrically connected.
2. electrostatic spinning apparatus according to claim 1, is characterized in that, the positive pole of described power supply and described some conductive coils are electrically connected, and described conduction dash receiver carries out ground connection by ground power line.
3. electrostatic spinning apparatus according to claim 1, is characterized in that, described conductive coil is identical with a described spinning head electrically charged polarity, and described conductive coil is contrary with a described conduction dash receiver charged polarity.
4. electrostatic spinning apparatus according to claim 1, is characterized in that, between described some conductive coils that are oppositely arranged, equidistantly arranges, and the outlet of described spinning head and the center of circle of described conductive coil are oppositely arranged.
5. electrostatic spinning apparatus according to claim 1, is characterized in that, the distance between described two conduction dash receivers that be arranged in parallel can regulate.
6. electrostatic spinning apparatus according to claim 1, is characterized in that, on described two conduction dash receivers, institute's carried charge is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027230.2U CN203715801U (en) | 2014-01-16 | 2014-01-16 | Electrostatic spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027230.2U CN203715801U (en) | 2014-01-16 | 2014-01-16 | Electrostatic spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715801U true CN203715801U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027230.2U Expired - Fee Related CN203715801U (en) | 2014-01-16 | 2014-01-16 | Electrostatic spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715801U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401230A (en) * | 2014-09-04 | 2016-03-16 | 株式会社东芝 | Nanofiber Producing Apparatus And Method Of Producing Nanofibers |
| CN108728913A (en) * | 2017-04-20 | 2018-11-02 | 南京理工大学 | A kind of reception device and electrostatic spinning preparation method of electrostatic spinning |
| CN109385670A (en) * | 2018-10-12 | 2019-02-26 | 青岛科技大学 | A kind of needleless electrostatic spinning nozzle taylor cone is evenly distributed with enhancing device and method |
| CN109468686A (en) * | 2018-10-19 | 2019-03-15 | 南通纺织丝绸产业技术研究院 | Electrostatic spinning apparatus, the porous Gr/PAN composite nano fiber of orientation and preparation method thereof |
-
2014
- 2014-01-16 CN CN201420027230.2U patent/CN203715801U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401230A (en) * | 2014-09-04 | 2016-03-16 | 株式会社东芝 | Nanofiber Producing Apparatus And Method Of Producing Nanofibers |
| CN108728913A (en) * | 2017-04-20 | 2018-11-02 | 南京理工大学 | A kind of reception device and electrostatic spinning preparation method of electrostatic spinning |
| CN108728913B (en) * | 2017-04-20 | 2021-07-13 | 南京理工大学 | Electrostatic spinning receiving device and electrostatic spinning preparation method |
| CN109385670A (en) * | 2018-10-12 | 2019-02-26 | 青岛科技大学 | A kind of needleless electrostatic spinning nozzle taylor cone is evenly distributed with enhancing device and method |
| CN109385670B (en) * | 2018-10-12 | 2021-04-23 | 青岛科技大学 | Device and method for increasing efficiency of needle-free electrostatic spinning nozzle by uniformly distributing Taylor cones |
| CN109468686A (en) * | 2018-10-19 | 2019-03-15 | 南通纺织丝绸产业技术研究院 | Electrostatic spinning apparatus, the porous Gr/PAN composite nano fiber of orientation and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140716 Termination date: 20170116 |