CN218842422U - Rotor centrifugal spinning experimental device - Google Patents
Rotor centrifugal spinning experimental device Download PDFInfo
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- CN218842422U CN218842422U CN202221781007.8U CN202221781007U CN218842422U CN 218842422 U CN218842422 U CN 218842422U CN 202221781007 U CN202221781007 U CN 202221781007U CN 218842422 U CN218842422 U CN 218842422U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The utility model provides a rotor centrifugal spinning experimental device, which comprises a shell, a filling mechanism, a collecting mechanism, a rotor, a heating mechanism, a heat preservation heating mechanism, a driving mechanism and a power supply mechanism; the driving mechanism is arranged in the shell and is connected with the rotating cup and the power supply mechanism; the filling mechanism is arranged in the shell and positioned above the rotating cup, and the anode of the power supply mechanism is inserted into the solution or the melt of the filling mechanism; the collecting mechanism is arranged around the outer side of the rotating cup, the collecting mechanism is grounded and is connected with the negative electrode of the power supply mechanism, and a spinneret orifice is formed in the side wall of the rotating cup; the shell is provided with an air inlet, and the heating mechanism is respectively connected with the air inlet and the power supply mechanism; the heat preservation heating mechanism is respectively arranged on the filling mechanism and the rotating cup and is connected with the power supply mechanism, so that the melt is prevented from being solidified too fast. The experimental device can be applied to the forming experiment of the spinning fiber, the forming experiment of the stability and the continuity of the spinning fiber is realized, and the experimenter can conveniently research the factors influencing the forming effect of the spinning fiber.
Description
Technical Field
The utility model relates to an electrostatic spinning technical field, more specifically say, relate to a revolving cup centrifugal spinning experimental apparatus.
Background
The electrostatic spinning technology is the most important basic method for preparing the nano-fiber at present. The core of this technology is to make the charged polymer solution or melt flow and deform in the electrostatic field, then solidify through solvent evaporation or melt cooling, and then obtain fibrous material.
The centrifugal spinning technology is one of electrostatic spinning technologies, and is a process of forming fibers by throwing polymer melt or solution at a spinneret orifice by utilizing centrifugal force and shearing force generated by a high-speed rotating device to overcome the viscosity and surface tension of raw materials, so that the defect that the traditional fiber production methods such as a stretching method, a phase separation method, an electrostatic spinning method and the like are difficult to realize industrial large-scale application is overcome, and the method can be widely applied to the preparation of materials such as protective clothing, biomedical products, membrane materials, filter media, catalysts, electronic products, energy storage, composite reinforcement and the like. However, no experimental device related to the centrifugal spinning technology exists at present, so that the centrifugal spinning technology is difficult to research and develop.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome shortcoming and not enough among the prior art, provide a revolving cup centrifugation spinning experimental apparatus, this experimental apparatus can be applied to the fibrous shaping experiment of spinning, realizes the shaping experiment of spinning fiber stability and continuity, and the experimenter of being convenient for is to the research that influences spinning fiber shaping effect factor.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rotor centrifugal spinning experimental apparatus which characterized in that: the device comprises a shell, a filling mechanism for supplying solution or melt, a collecting mechanism for collecting spinning fibers, a rotating cup, a heating mechanism for providing different experimental temperatures, a heat-preservation heating mechanism, a driving mechanism for driving the rotating cup to rotate and a power supply mechanism; the driving mechanism is arranged in the shell and is connected with the rotating cup and the power supply mechanism; the filling mechanism is arranged in the shell and positioned above the rotating cup, and the anode of the power supply mechanism is inserted into the solution or the melt of the filling mechanism; the collecting mechanism is arranged around the outer side of the rotating cup, is grounded and is connected with the negative electrode of the power supply mechanism, and the side wall of the rotating cup is provided with a spinneret orifice; the shell is provided with an air inlet, and the heating mechanism is respectively connected with the air inlet and the power supply mechanism to heat the interior of the shell; the heat preservation heating mechanism is respectively arranged on the filling mechanism and the rotating cup and is connected with the power supply mechanism, so that the melt is prevented from being solidified too fast.
In the above scheme, the utility model discloses an experimental apparatus has set up filling mechanism, can make centrifugal spinning experiment go on in succession to improve experimental efficiency. In addition, the heating mechanism can not only provide different experimental temperatures for experiments, but also heat and dry the spinning fibers obtained by adopting the solution for experiments, thereby improving the forming quality and stability of the spinning fibers. And to adopting the melt to carry out the spinning fibre that the experiment obtained, the utility model discloses mainly play heat retaining effect at filling mechanism and revolving cup outsourcing heat preservation heating mechanism, prevent that the melt from solidifying too fast.
The heating mechanism is a digital display type temperature-adjusting hot air gun.
The heat preservation heating mechanism is a resistance heating sheet or a piezoelectric heating sheet.
The diameter of the spinneret orifice arranged on the side wall of the rotating cup is 0.8-1.2 mm.
The top of the rotating cup is provided with an opening opposite to the filling mechanism; the revolving cup also comprises a cover, and the cover is sealed and covered with the opening when the revolving cup works. The design can prevent the solution or the solution from being thrown out from the opening of the rotating cup.
The collecting mechanism is arranged on the outer side of the rotating cup in an adjustable surrounding mode. The distance between the collecting mechanism and the spinneret orifice can be adjusted through the design, so that the forming effect of the spinning fibers can be researched by changing the distance between the spinneret orifice and the collecting mechanism.
The collecting mechanism is an annular collecting plate;
or the collecting mechanism is a rotary roller with a motor; the rotary rollers are arranged at intervals and surround the outer side of the revolving cup.
The collecting plate is provided with a metal layer on one side facing the rotating cup.
The rotating roller is a polytetrafluoroethylene rod.
And a filling port of the filling mechanism is positioned at the top of the shell. The design can facilitate the filling of solution or solution in the experimental process.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect: the utility model discloses rotor centrifugal spinning experimental apparatus can be applied to the fibrous shaping experiment of spinning, realizes the shaping experiment of spinning fiber stability and continuity, and the experimenter of being convenient for is to the research that influences spinning fiber shaping effect factor.
Drawings
FIG. 1 is a schematic diagram I of a rotor centrifugal spinning experimental device of the present invention;
FIG. 2 is a second schematic diagram of the experimental device for centrifugal spinning in a rotor of the present invention;
FIG. 3 is an internal schematic view of the experimental device for centrifugal spinning in a rotor according to the present invention;
wherein, 1 is a shell, 2 is a filling mechanism, 2.1 is a filling port, 3 is a collecting mechanism, 4 is a rotating cup, 5 is a heat preservation heating mechanism, 6 is a motor, 7 is a spinneret orifice and 8 is an air inlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 to fig. 3, the utility model discloses revolving cup centrifugal spinning experimental apparatus includes shell 1, be used for to solution or melt supply's filling mechanism 2, be used for collecting the fibrous collection mechanism 3 of spinning, revolving cup 4, be used for providing different experimental temperature's heating mechanism (not shown), heat preservation heating mechanism 5, be used for driving revolving cup pivoted motor 6 and high voltage power supply (not shown), wherein, motor 6 is fixed to be set up inside shell 1 to be connected with revolving cup 4 and high voltage power supply.
The filling mechanism 2 is arranged inside the shell 1 and above the revolving cup 4, and a filling opening 2.1 of the filling mechanism 2 is arranged at the top of the shell 1. The positive pole of the high-voltage power supply is inserted into the solution or the melt of the filling mechanism 2.
The utility model discloses a spinneret orifice 7 that the aperture is 0.8 ~ 1.2mm is seted up to 4 lateral walls of rotor. The top of the revolving cup 4 is provided with an opening opposite to the filling mechanism, the revolving cup 4 further comprises a cover, and the cover is sealed and covered with the opening when in work.
The utility model discloses a collect 3 adjustable encloses of mechanism and establish in the 4 outsides of revolving cup, collect 3 ground connections of mechanism and be connected with high voltage power supply's negative pole. The collecting mechanism 3 of this embodiment is a rotating roller with a motor, and the rotating roller is a teflon rod and is arranged around the outside of the rotating cup 4 at intervals.
The utility model discloses a shell 1 is provided with into wind gap 8, and heating mechanism is connected with income wind gap 8 and high voltage power supply respectively, realizes heating 1 inside of shell. This heating mechanism is digital display formula hot-blast rifle that adjusts temperature, and it not only can provide different experimental temperature for the experiment, to the spinning fibre that adopts solution to carry out the experiment to obtain moreover, can heat and make its drying, improves spinning fibre shaping quality and stability.
The utility model discloses a heat preservation heating mechanism sets up respectively on filling mechanism 2 and revolving cup 4 and is connected with high voltage power supply, realizes preventing that the fuse-element from solidifying too fast. This heat preservation heating mechanism 5 is resistance heating piece or piezoelectricity heating piece, to the spinning fibre that adopts the melt to experiment and obtain, the utility model discloses heat retaining effect is mainly played in filling mechanism 2 and 4 outsourcing heat preservation heating mechanism 5 of rotor, prevents that the fuse-element from solidifying too fast.
The utility model discloses rotor centrifugal spinning experimental apparatus's theory of operation does: the solution or the solution enters the rotor 4 through the filling mechanism 2, the rotor 4 is driven to rotate through the motor 6, the solution or the solution is twisted, and the solution or the solution is thrown out from a spinneret orifice 7 on the wall of the rotor 4 under the action of centrifugal force and is collected through the collecting mechanism 3, so that the experimental spinning forming fiber is obtained.
Example two
The present embodiment is different from the first embodiment only in that: the collection mechanism of this embodiment is annular collecting plate, and the adjustable enclosure of annular collecting plate is established in the revolving cup outside, and collecting plate is for being provided with the metal level towards one side of revolving cup.
Other structures of the present embodiment are consistent with the present embodiment.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a rotor centrifugal spinning experimental apparatus which characterized in that: the device comprises a shell, a filling mechanism for supplying solution or melt, a collecting mechanism for collecting spinning fibers, a rotating cup, a heating mechanism for providing different experimental temperatures, a heat-preservation heating mechanism, a driving mechanism for driving the rotating cup to rotate and a power supply mechanism; the driving mechanism is arranged in the shell and is connected with the rotating cup and the power supply mechanism; the filling mechanism is arranged in the shell and positioned above the rotating cup, and the anode of the power supply mechanism is inserted into the solution or the melt of the filling mechanism; the collecting mechanism is arranged around the outer side of the rotating cup, the collecting mechanism is grounded and is connected with the negative electrode of the power supply mechanism, and a spinneret orifice is formed in the side wall of the rotating cup; the shell is provided with an air inlet, and the heating mechanism is respectively connected with the air inlet and the power supply mechanism to heat the interior of the shell; the heat preservation heating mechanism is respectively arranged on the filling mechanism and the rotating cup and is connected with the power supply mechanism, so that the melt is prevented from being solidified too fast.
2. The experimental device for centrifugal spinning in a rotor cup as claimed in claim 1, wherein: the heating mechanism is a digital display type temperature-adjusting hot air gun.
3. The experimental device for centrifugal spinning in a rotor cup as claimed in claim 1, wherein: the heat preservation heating mechanism is a resistance heating sheet or a piezoelectric heating sheet.
4. The experimental device for centrifugal spinning in a rotor cup as claimed in claim 1, wherein: the diameter of the spinneret orifice arranged on the side wall of the rotating cup is 0.8-1.2 mm.
5. The experimental device for centrifugal spinning in a rotor according to claim 1, wherein: the top of the rotating cup is provided with an opening opposite to the filling mechanism; the revolving cup also comprises a cover, and the cover is sealed and covered with the opening when the revolving cup works.
6. The experimental device for centrifugal spinning in a rotor cup as claimed in claim 1, wherein: the collecting mechanism is arranged on the outer side of the rotating cup in an adjustable surrounding mode.
7. The experimental device for centrifugal spinning in a rotor cup is characterized in that: the collecting mechanism is an annular collecting plate;
or the collecting mechanism is a rotary roller with a motor; the rotary rollers are arranged at intervals and surrounded at the outer side of the revolving cup.
8. The experimental device for centrifugal spinning in a rotor according to claim 7, wherein: the collecting plate is provided with a metal layer on one side facing the rotating cup.
9. The experimental device for centrifugal spinning in a rotor cup is characterized in that: the rotating roller is a polytetrafluoroethylene rod.
10. The experimental device for centrifugal spinning in a rotor cup as claimed in claim 1, wherein: and a filling port of the filling mechanism is positioned at the top of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221781007.8U CN218842422U (en) | 2022-07-12 | 2022-07-12 | Rotor centrifugal spinning experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221781007.8U CN218842422U (en) | 2022-07-12 | 2022-07-12 | Rotor centrifugal spinning experimental device |
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| Publication Number | Publication Date |
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| CN218842422U true CN218842422U (en) | 2023-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221781007.8U Active CN218842422U (en) | 2022-07-12 | 2022-07-12 | Rotor centrifugal spinning experimental device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125961A (en) * | 2023-05-11 | 2023-11-28 | 广东职业技术学院 | Preparation method of centrifugal spinning ceramic fiber aerogel |
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2022
- 2022-07-12 CN CN202221781007.8U patent/CN218842422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117125961A (en) * | 2023-05-11 | 2023-11-28 | 广东职业技术学院 | Preparation method of centrifugal spinning ceramic fiber aerogel |
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