CN200967844Y - Novel electric spinning apparatus for external vibrating device - Google Patents
Novel electric spinning apparatus for external vibrating device Download PDFInfo
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- CN200967844Y CN200967844Y CN 200620047774 CN200620047774U CN200967844Y CN 200967844 Y CN200967844 Y CN 200967844Y CN 200620047774 CN200620047774 CN 200620047774 CN 200620047774 U CN200620047774 U CN 200620047774U CN 200967844 Y CN200967844 Y CN 200967844Y
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Abstract
The utility model belongs to the material field, and provides a novel electric spinning device for an additional rapping device. The equipment comprises a liquid reservoir, a tube for liquid transmission, a measuring pump, a spinning manifold, a nozzle, a receiver, a high voltage static generator, high voltage cables, a ground wire and a rapping device consisting of a vibration transmitter, an amplitude modulator and a vibration generator. By adding the device, the problem nozzle fouling during electrospinning is effectively eliminated; fluidity of the spinning fluid is improved. When grains are added in the spinning fluid, dispersal consistency of the grains is significantly improved; fineness of electrically spun nanometer fiber is improved, and performance of fiber is improved.
Description
Technical field
The utility model belongs to the material field.It relates to a kind of novel electrospinning silk equipment that adds vibrating device.
Background technology
Electrospinning silk technology is considered to a kind of Perfected process for preparing continuous nanoscale fiber, electricity spinning fibre can be used widely in fields such as filtering material, wound dressing, bioengineered tissue material, nano composite materials, electrospinning silk technology had obtained significant progress in recent years, and was considered to directly obtain the lower mode of nanoscale fineness fiber cost.What the electrospinning silk generally adopted at present is multiinjector or single injector system, Chinese patent 200320122276.4, United States Patent (USP) 6753454,6713011 provide several different electrospinning silk equipment with European patent 03004735, these existing electrospinning silk equipment all are to have adopted nozzle system, it comprises liquid reservoir 1 as shown in Figure 1, woven hose 2, measuring pump 3, spinning manifold 4, nozzle 5, receiving system 6, HV generator 7, high-voltage line 8, earth connection 9, its ubiquitous problem is in the electrospinning silk process, when especially adding particle in the solution, nozzle is very easy to be stopped up, had a strong impact on the industrialization of electrospinning silk technology, thus how to overcome electric spinning spray nozzle in spinning process easily blocking problem become the task of top priority.
Summary of the invention
The purpose of this utility model is to provide a kind of novel electrospinning silk equipment that adds vibration in order to solve the existing easy blocking problem of electric spinning spray nozzle, use this equipment can effectively solve the problem of spray nozzle clogging in the electrospinning silk process, strengthen the flowability of spinning solution, can significantly improve the dispersed homogeneous degree of particle in the solution when adding particle in the solution, improve the fineness of electrospinning silk nanofiber, the fortifying fibre performance.
The technical scheme of the utility model technical solution problem is as follows:
A kind of novel electrospinning silk equipment that adds vibrating device, it comprises liquid reservoir 1, woven hose 2, measuring pump 3, spinning manifold 4, nozzle 5, receiving system 6, HV generator 7, high-voltage line 8, earth connection 9, it is characterized in that it also comprises by connecting the nozzle 5 and the conduct vibrations device 10 of modulator 11, the modulator 11 that not only links to each other with conduct vibrations device 10 but also link to each other with vibration machine 12, not only linking to each other with modulator 11 but also be supported on the vibrating device that the vibration machine 12 on the frame is formed jointly;
Described conduct vibrations device 10 left sides link to each other with the spinning manifold 4 right outsides, and the right side links to each other with modulator 11;
Described vibration machine 12 adopts ultrasonic vibration generator or mechanical vibrator generator, and its vibration frequency is 3 hertz～120 KHzs, and amplitude is 0.02～10mm.
Compared with prior art the utility model has the advantages that:
The utility model can effectively solve the problem of spray nozzle clogging in the electrospinning silk process, strengthen the flowability of spinning solution, can significantly improve the dispersed homogeneous degree of particle in spinning solution when adding particle in the spinning solution, improve the fineness of electrospinning silk nanofiber, the fortifying fibre performance.
Description of drawings
Fig. 1 is the schematic diagram of existing electrospinning silk equipment
Fig. 2 is a kind of novel schematic diagram that adds the electrospinning silk equipment of vibrating device of the utility model
Fig. 3 is the another kind of novel schematic diagram that adds the electrospinning silk equipment of vibrating device of the utility model
Among Fig. 1, Fig. 2, Fig. 3,1-liquid reservoir, 2-woven hose, 3-measuring pump, 4-spinning manifold, 5-nozzle, 6-receiving system, 7-HV generator, 8-high-voltage line, 9-earth connection, 10-conduct vibrations device, 11-modulator, 12-vibration machine.
The specific embodiment
A kind of novel electrospinning silk equipment that adds vibrating device that the utility model provides, it comprises liquid reservoir 1, woven hose 2, measuring pump 3, spinning manifold 4, nozzle 5, receiving system 6, HV generator 7, high-voltage line 8, earth connection 9, it is characterized in that it also comprises by connecting the nozzle 5 and the conduct vibrations device 10 of modulator 11, the modulator 11 that not only links to each other with conduct vibrations device 10 but also link to each other with vibration machine 12, not only linking to each other with modulator 11 but also be supported on the vibrating device that the vibration machine 12 on the frame is formed jointly;
Described conduct vibrations device 10 left sides link to each other with the spinning manifold 4 right outsides, and the right side links to each other with modulator 11;
Described vibration machine 12 adopts ultrasonic vibration generator or mechanical vibrator generator, and its vibration frequency is 3 hertz～120 KHzs, and amplitude is 0.02～10mm.
This is implemented vibrating device of the present utility model and can purchase from the market.
Below in conjunction with accompanying drawing the utility model is described in further detail again:
As shown in Figure 2, the HV generator 7 that links to each other with receiving system 6 by high-voltage line 8 make receiving system 6 with go up high-pressure electrostatic and and spinning manifold 4 by earth connection 9 ground connection between form high voltage electric field, modulator 11 is regulated vibration machine 12 vibrative vibration frequencies and amplitude and nozzle 5 is produced for nozzle 5 by 10 conduction of conduct vibrations device and vibrate, spinning solution flows into woven hose 2 by liquid reservoir 1, pump into spinning manifold 4 by measuring pump 3 meterings, and by spinning manifold 4 flow nozzles 5, spinning solution in the nozzle 5 is at the high-tension electricity field force, form on the top of nozzle 5 under the vibration effect of self gravitation and nozzle 5 taylor cone and and then spray and form electro spinning nano fiber, the electro spinning nano fiber of formation is received device 6 and receives and obtain the electro spinning nano fiber goods.
As shown in Figure 3, the HV generator 7 that links to each other with receiving system 6 by high-voltage line 8 make receiving system 6 with go up high-pressure electrostatic and and spinning manifold 4 by earth connection 9 ground connection between form high voltage electric field, modulator 11 is regulated vibration machine 12 vibrative vibration frequencies and amplitude and is passed through 10 conduction of conduct vibrations device and give spinning manifold 4, spinning solution flows into woven hose 2 by liquid reservoir 1, pump into spinning manifold 4 by measuring pump 3 meterings, in spinning manifold 4, be subjected to spinning manifold vibration effect and flow nozzle 5, spinning solution in the nozzle 5 is at the high-tension electricity field force, form on the top of nozzle 5 under the self gravitation taylor cone and and then spray and form electro spinning nano fiber, the electro spinning nano fiber of formation is received device 6 and receives and obtain the electro spinning nano fiber goods.
Embodiment 1:
The HV generator 7 that links to each other with receiving system 6 by high-voltage line 8 make receiving system 6 with go up high-pressure electrostatic and and spinning manifold 4 by earth connection 9 ground connection between form high voltage electric field, it is that JU-6224 ultrasonic vibration generator 12 generation vibration frequencies are 120 KHzs that existing modulator 11 is regulated the model of being bought by Shanghai Jie Enpu ultrasonic device Co., Ltd, amplitude is the vibration of 0.02mm and nozzle 5 is produced for nozzle 5 by 10 conduction of conduct vibrations device and vibrate, with solid content is that to sneak into mass percentage content be that 18% polyacrylonitrile is dissolved in N for 2% multi-walled carbon nano-tubes, the spinning solution that the N dimethyl formamide solution obtains flows into woven hose 2 by liquid reservoir 1, pump into spinning manifold 4 by measuring pump 3 meterings, and by spinning manifold 4 flow nozzles 5, spinning solution in the nozzle 5 is at the high-tension electricity field force, form on the top of nozzle 5 under the vibration effect of self gravitation and nozzle 5 taylor cone and and then spray and form the electrospinning polyacrylonitrile nanofiber that multi-walled carbon nano-tubes strengthens, the electrospinning polyacrylonitrile nanofiber that the multi-walled carbon nano-tubes of formation strengthens is received device 6 and receives and obtain the electrospinning polyacrylonitrile nanofiber goods that multi-walled carbon nano-tubes strengthens.
The electrospinning polyacrylonitrile nanofiber any surface finish that the multi-walled carbon nano-tubes that uses the novel electrospinning silk equipment that adds vibrating device of the present utility model to be obtained strengthens, CNT is evenly distributed, no agglomeration, no spray nozzle clogging phenomenon in the spinning process, solved the rough surface that electrospinning polyacrylonitrile nanofiber that multi-walled carbon nano-tubes that former use common electrical spinning equipment obtains strengthens exists, the CNT skewness, agglomeration is serious, and the problems of serious spray nozzle clogging phenomenon are arranged in the spinning process; The diameter of the electrospinning multi-walled carbon nano-tubes enhanced polypropylene eyeball nanofiber that is obtained is in addition reduced to 550 nanometers by average diameter 1200 nanometers of the multi-walled carbon nano-tubes enhanced polypropylene eyeball nanofiber that uses the common electrical spinning equipment to obtain, descended 54.2%, this not only helps the fortifying fibre performance, but also has further enlarged the range of application of electrospinning silk nanofiber.
Embodiment 2:
The HV generator 7 that links to each other with receiving system 6 by high-voltage line 8 make receiving system 6 with go up high-pressure electrostatic and and spinning manifold 4 by earth connection 9 ground connection between form high voltage electric field, it is 5 hertz that existing modulator 11 is regulated the QJQ1 type differential piston formula mechanical vibrator generator 12 generation vibration frequencies of being bought by the bright moving element factory of getting angry of Yantai City's Zhifu, amplitude is the vibration of 30mm and nozzle 5 is produced for nozzle 5 by 10 conduction of conduct vibrations device and vibrate, mass percentage content is that 18% polyacrylonitrile is dissolved in N, the spinning solution that the N dimethyl formamide obtains flows into woven hose 2 by liquid reservoir 1, pump into spinning manifold 4 by measuring pump 3 meterings, and by spinning manifold 4 flow nozzles 5, spinning solution in the nozzle 5 is at the high-tension electricity field force, form on the top of nozzle 5 under the vibration effect of self gravitation and nozzle 5 taylor cone and and then spray and form electrospinning polyacrylonitrile nanofiber, form electrospinning polyacrylonitrile nanofiber and be received device 6 and receive and obtain electrospinning polyacrylonitrile nanofiber goods.
Use the utility model to add no spray nozzle clogging phenomenon in the electrospinning silk equipment spinning process of vibrating device, solved the problem that serious spray nozzle clogging phenomenon is arranged in the common electrical spinning equipment spinning process of using, the diameter of the electrospinning polyacrylonitrile nanofiber that is obtained is in addition reduced to 300 nanometers by average diameter 1000 nanometers of the polyacrylonitrile nanofiber that uses the common electrical spinning equipment to obtain, descended 70%, be very beneficial for the fortifying fibre performance.
Claims (3)
1, a kind of novel electrospinning silk equipment that adds vibrating device, it comprises liquid reservoir (1), woven hose (2), measuring pump (3), spinning manifold (4), nozzle (5), receiving system (6), HV generator (7), high-voltage line (8), earth connection (9) is characterized in that it also comprises by the conduct vibrations device (10) that connects nozzle (5) and modulator (11), the modulator (11) that had not only linked to each other but also linked to each other with vibration machine (12) with conduct vibrations device (10), not only link to each other but also be supported on the vibrating device that the vibration machine (12) on the frame is formed jointly with modulator (11).
2, the novel electrospinning silk equipment that adds vibrating device according to claim 1 is characterized in that the right outside of described conduct vibrations device (10) left side and spinning manifold (4) links to each other, and the right side links to each other with modulator (11).
3, the novel electrospinning silk equipment that adds vibrating device according to claim 1 and 2, it is characterized in that described vibration machine (12) adopts ultrasonic vibration generator or mechanical vibrator generator, its vibration frequency is 3 hertz～120 KHzs, and amplitude is 0.02～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047774 CN200967844Y (en) | 2006-11-14 | 2006-11-14 | Novel electric spinning apparatus for external vibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620047774 CN200967844Y (en) | 2006-11-14 | 2006-11-14 | Novel electric spinning apparatus for external vibrating device |
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| Publication Number | Publication Date |
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| CN200967844Y true CN200967844Y (en) | 2007-10-31 |
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| CN 200620047774 Expired - Fee Related CN200967844Y (en) | 2006-11-14 | 2006-11-14 | Novel electric spinning apparatus for external vibrating device |
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| CN (1) | CN200967844Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212892A (en) * | 2011-06-08 | 2011-10-12 | 东华大学 | Ultrasonic oscillation electrostatic spinning nozzle and method |
| CN103628253A (en) * | 2013-11-18 | 2014-03-12 | 湖南中烟工业有限责任公司 | Preparation method of functionalized tobacco shred bundles for filter stick and application of preparation method |
| CN103696026A (en) * | 2013-12-27 | 2014-04-02 | 北京化工大学 | Controllable vibration electrostatic spinning device |
| CN103993370A (en) * | 2014-05-08 | 2014-08-20 | 北京化工大学 | String type electrostatic spinning device and method |
| CN103993371A (en) * | 2014-06-16 | 2014-08-20 | 厦门大学 | Opening-closing induction type batch electro-spinning device |
| CN104831372A (en) * | 2015-06-09 | 2015-08-12 | 南通大学 | Electrostatic spinning nozzle device |
| CN105568401A (en) * | 2015-12-12 | 2016-05-11 | 大连理工大学 | Ultrasonic atomization assisted electrospinning technique |
| CN105780153A (en) * | 2016-05-09 | 2016-07-20 | 福建师范大学泉港石化研究院 | Ultrasonic assistant electrostatic spinning device |
| CN106245405A (en) * | 2016-08-31 | 2016-12-21 | 江苏理文造纸有限公司 | The manufacture device of fast dewatering fiber and manufacture method for forming net |
| CN106245406A (en) * | 2016-08-31 | 2016-12-21 | 江苏理文造纸有限公司 | Manufacture device and manufacture method for fast dewatering forming net |
| CN107354587A (en) * | 2017-08-01 | 2017-11-17 | 东华大学 | A kind of air filtration two-dimension netted superfine nano-fiber material and preparation method thereof |
| CN107469631A (en) * | 2017-08-01 | 2017-12-15 | 东华大学 | A kind of two-dimension netted superfine nanofiber composite fluid filtering material and preparation method thereof |
| CN107557893A (en) * | 2017-08-01 | 2018-01-09 | 东华大学 | A kind of two-dimension netted superfine nano-fiber material of electrostatic direct-injection and preparation method thereof |
| CN107557913A (en) * | 2017-08-01 | 2018-01-09 | 东华大学 | A kind of two-dimension netted superfine carbon nano-fiber materials and preparation method thereof |
| CN107557894A (en) * | 2017-08-01 | 2018-01-09 | 东华大学 | A kind of efficiently two-dimension netted superfine nanofiber water-oil separating material of high flux and preparation method thereof |
| JP2019077965A (en) * | 2017-10-25 | 2019-05-23 | 花王株式会社 | Electrospinning device and electrospinning method using the same |
| CN110923826A (en) * | 2019-11-04 | 2020-03-27 | 南京工业职业技术学院 | Electrostatic spinning device and method for preparing fluffy nano short fibers |
| CN114164505A (en) * | 2021-11-15 | 2022-03-11 | 新乡市中心医院 | Oscillation-assisted electrostatic spinning method |
-
2006
- 2006-11-14 CN CN 200620047774 patent/CN200967844Y/en not_active Expired - Fee Related
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212892A (en) * | 2011-06-08 | 2011-10-12 | 东华大学 | Ultrasonic oscillation electrostatic spinning nozzle and method |
| CN103628253B (en) * | 2013-11-18 | 2016-08-24 | 湖南中烟工业有限责任公司 | A kind of preparation method and applications of filter stick functionalization tow |
| CN103628253A (en) * | 2013-11-18 | 2014-03-12 | 湖南中烟工业有限责任公司 | Preparation method of functionalized tobacco shred bundles for filter stick and application of preparation method |
| CN103696026A (en) * | 2013-12-27 | 2014-04-02 | 北京化工大学 | Controllable vibration electrostatic spinning device |
| CN103993370A (en) * | 2014-05-08 | 2014-08-20 | 北京化工大学 | String type electrostatic spinning device and method |
| CN103993370B (en) * | 2014-05-08 | 2016-03-30 | 北京化工大学 | A kind of string type electrostatic spinning apparatus and method |
| CN103993371A (en) * | 2014-06-16 | 2014-08-20 | 厦门大学 | Opening-closing induction type batch electro-spinning device |
| CN104831372B (en) * | 2015-06-09 | 2017-03-22 | 南通大学 | Electrostatic spinning nozzle device |
| CN104831372A (en) * | 2015-06-09 | 2015-08-12 | 南通大学 | Electrostatic spinning nozzle device |
| CN105568401A (en) * | 2015-12-12 | 2016-05-11 | 大连理工大学 | Ultrasonic atomization assisted electrospinning technique |
| CN105780153A (en) * | 2016-05-09 | 2016-07-20 | 福建师范大学泉港石化研究院 | Ultrasonic assistant electrostatic spinning device |
| CN105780153B (en) * | 2016-05-09 | 2017-12-22 | 福建师范大学泉港石化研究院 | A kind of ultrasonic wave added electrostatic spinning apparatus |
| CN106245406B (en) * | 2016-08-31 | 2018-05-01 | 江苏理文造纸有限公司 | Manufacture device and manufacture method for fast dewatering forming net |
| CN106245405B (en) * | 2016-08-31 | 2018-02-06 | 江苏理文造纸有限公司 | Manufacture device and manufacture method for the fast dewatering fiber of forming net |
| CN106245405A (en) * | 2016-08-31 | 2016-12-21 | 江苏理文造纸有限公司 | The manufacture device of fast dewatering fiber and manufacture method for forming net |
| CN106245406A (en) * | 2016-08-31 | 2016-12-21 | 江苏理文造纸有限公司 | Manufacture device and manufacture method for fast dewatering forming net |
| CN107557893A (en) * | 2017-08-01 | 2018-01-09 | 东华大学 | A kind of two-dimension netted superfine nano-fiber material of electrostatic direct-injection and preparation method thereof |
| CN107557913A (en) * | 2017-08-01 | 2018-01-09 | 东华大学 | A kind of two-dimension netted superfine carbon nano-fiber materials and preparation method thereof |
| CN107557894A (en) * | 2017-08-01 | 2018-01-09 | 东华大学 | A kind of efficiently two-dimension netted superfine nanofiber water-oil separating material of high flux and preparation method thereof |
| CN107354587A (en) * | 2017-08-01 | 2017-11-17 | 东华大学 | A kind of air filtration two-dimension netted superfine nano-fiber material and preparation method thereof |
| CN107469631A (en) * | 2017-08-01 | 2017-12-15 | 东华大学 | A kind of two-dimension netted superfine nanofiber composite fluid filtering material and preparation method thereof |
| CN107469631B (en) * | 2017-08-01 | 2019-11-08 | 东华大学 | Two-dimension netted superfine nanofiber composite fluid filtering material of one kind and preparation method thereof |
| JP2019077965A (en) * | 2017-10-25 | 2019-05-23 | 花王株式会社 | Electrospinning device and electrospinning method using the same |
| JP7099814B2 (en) | 2017-10-25 | 2022-07-12 | 花王株式会社 | Electric field spinning device and electric field spinning method using it |
| CN110923826A (en) * | 2019-11-04 | 2020-03-27 | 南京工业职业技术学院 | Electrostatic spinning device and method for preparing fluffy nano short fibers |
| CN114164505A (en) * | 2021-11-15 | 2022-03-11 | 新乡市中心医院 | Oscillation-assisted electrostatic spinning method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20101114 |