CN110791819A - Special temperature control device for electrostatic spinning nanofiber - Google Patents
Special temperature control device for electrostatic spinning nanofiber Download PDFInfo
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- CN110791819A CN110791819A CN201910515227.2A CN201910515227A CN110791819A CN 110791819 A CN110791819 A CN 110791819A CN 201910515227 A CN201910515227 A CN 201910515227A CN 110791819 A CN110791819 A CN 110791819A
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- shell
- fan wheel
- ring sleeve
- temperature control
- control device
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
A special temperature control device for electrostatic spinning nanofibers comprises a machine shell, fan wheels, rolling elements and a driving motor, wherein the machine shell comprises an upper shell and a lower shell, the upper shell and the lower shell are fixed through bolts and nuts, a circular groove is formed in the middle of the upper shell and the lower shell, notches are formed in the side walls of the grooves, a placing groove is formed in each of the two notches, grooves are formed in the side walls of the two notches, and through holes are formed in the two grooves; the impeller passes through the rolling element activity and sets up in the standing groove, the impeller includes interior ring cover, the flabellum, outer loop cover, be connected through the flabellum between outer loop cover and the interior ring cover, be equipped with two spacing rings on the lateral wall of outer loop cover, the rolling element includes a plurality of ball, the both ends at two spacing rings are established to the ball, the driving motor output is equipped with the drive wheel, be equipped with driving belt on the drive wheel, driving belt passes through the through-hole and establishes between two spacing rings, thereby be connected with the impeller transmission, it is rotatory to drive the impeller through driving motor, thereby cool off the nanofiber on the receiving arrangement.
Description
Technical Field
The invention belongs to the technical field of electrostatic spinning, and particularly relates to a special temperature control device for electrostatic spinning nano fibers.
Background
The nanofiber refers to a linear material with a certain length-diameter ratio, the diameter of which is nanoscale, and the length of which is larger, and the methods for manufacturing the nanofiber are various, such as a drawing method, template synthesis, self-assembly, microphase separation, electrostatic spinning and the like. The electrostatic spinning method is widely applied by the advantages of simple operation, wide application range, relatively high production efficiency and the like, and the method can be suitable for synthesizing natural polymers, nano particles or polymers of active agents and can also be applied to the preparation of metal and ceramic nano fibers. The electrostatic spinning process is a process of applying a high-voltage electrostatic field between a spray head and a receiving device, wherein charged polymer liquid drops overcome surface tension and viscous resistance under the action of the electric field to form jet flow, the diameter of the jet flow is reduced, the jet flow flies to a receiving plate, and finally superfine fibers are formed.
Disclosure of Invention
Aiming at the problems, the invention discloses a special temperature control device for electrostatic spinning nano-fibers.
The specific technical scheme is as follows:
a special temperature control device for electrostatic spinning nano-fiber, which comprises a shell, a fan wheel, a rolling element and a driving motor, the casing comprises an upper casing and a lower casing, the upper casing and the lower casing are fixed through bolts and nuts, the periphery of the bottom of the lower casing is vertically provided with mounting supports, the mounting support is arranged on a receiving device of the electrostatic spinning machine, round slots are respectively arranged between the upper shell and the lower shell, the side walls of the opposite ends of the two slots are respectively provided with a notch, the notches are of an annular structure, a placing groove is formed between the notches on the upper shell and the notches on the lower shell, a groove is formed in the side wall of one side of each of the two notches, a through hole is formed between the groove on the upper shell and the groove on the lower shell, and one end of the through hole is communicated with the outer side of the shell; the fan wheel is movably arranged in a placing groove of the shell through the rolling element, the fan wheel comprises an inner ring sleeve, fan blades and an outer ring sleeve, the outer ring sleeve and the inner ring sleeve are both in an annular structure, so that fibers sprayed by a spray head on electrostatic spinning penetrate through a slot on the shell and the inner ring sleeve in the fan wheel and fall onto a receiving device, the outer ring sleeve and the inner ring sleeve are connected through a plurality of fan blades, two limiting rings which are distributed up and down are arranged on the outer side wall of the outer ring sleeve, the rolling element comprises a plurality of balls, the diameter of each ball is larger than the width of each limiting ring and the distance from each limiting ring to the end face of the outer ring sleeve, the plurality of balls are respectively arranged at the upper end and the lower end of each limiting ring, the other ends of the balls are in contact with the placing groove, and the balls roll between the placing groove and the fan wheel to ensure that the fan wheel is not directly contacted with the shell, thereby reducing the resistance of the fan wheel in rotation; the driving motor is longitudinally arranged on one side outside the shell through a motor support, the output end of the motor is provided with a driving wheel, a transmission belt is arranged on the driving wheel, the other end of the transmission belt penetrates through the shell, the through hole is formed in the fan wheel and is arranged between the two limiting rings, so that the transmission belt is in transmission connection with the fan wheel, the fan wheel is driven by the driving motor to rotate in the shell, and therefore the nano fibers on the receiving device are cooled.
Furthermore, the width of the through hole is consistent with the distance between the two limiting rings.
Further, the inner diameter of the outer ring sleeve is consistent with the diameter of the groove.
Further, the driving wheel and the fan wheel are located at the same horizontal position.
Further, the blowing direction of the fan wheel is downward.
Furthermore, the inner diameter of the inner ring sleeve is 20 cm-30 cm.
The invention has the beneficial effects that:
the fan wheel is designed in a shaftless mode, the middle of the shell and the fan wheel is arranged in a hollow mode, fibers sprayed out by a spray head on electrostatic spinning penetrate through the shell and the fan wheel and fall onto a receiving device, meanwhile, the fan wheel is movably arranged in a placing groove in the shell through balls and is matched with a transmission belt through a driving motor to drive the fan wheel to rotate, so that the nanofibers on the receiving device are cooled, the forming efficiency of the nanofibers is greatly improved, and the wind direction of the fan wheel is perpendicular to the receiving device, so that the continuity of the nanofibers cannot be influenced, the structure is simple, and the practicability is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the housing of the present invention.
Fig. 3 is an exploded view of the enclosure of the present invention.
Fig. 4 is a perspective view of the impeller of the present invention.
Fig. 5 is a sectional view of the casing of the present invention.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Description of the reference numerals
The fan comprises a machine shell 1, an upper shell 11, a slot 111, a placing groove 112, a notch 1121, a through hole 113, a groove 1131, a lower shell 12, a mounting support 121, a fan wheel 2, an inner ring sleeve 21, fan blades 22, an outer ring sleeve 23, a limiting ring 231, a rolling element 3, balls 31, a driving motor 4, a motor support 41, a driving wheel 42, a transmission belt 43 and a receiving device 5.
A special temperature control device for electrostatic spinning nano-fiber, which comprises a shell, a fan wheel, a rolling element and a driving motor, the casing comprises an upper casing and a lower casing, the upper casing and the lower casing are fixed through bolts and nuts, the periphery of the bottom of the lower casing is vertically provided with mounting supports, the mounting support is arranged on a receiving device of the electrostatic spinning machine, round slots are respectively arranged between the upper shell and the lower shell, the side walls of the opposite ends of the two slots are respectively provided with a notch, the notches are of an annular structure, a placing groove is formed between the notches on the upper shell and the notches on the lower shell, a groove is formed in the side wall of one side of each of the two notches, a through hole is formed between the groove on the upper shell and the groove on the lower shell, and one end of the through hole is communicated with the outer side of the shell; the fan wheel is movably arranged in a placing groove of the shell through the rolling element, the fan wheel comprises an inner ring sleeve, fan blades and an outer ring sleeve, the outer ring sleeve and the inner ring sleeve are both in an annular structure, so that fibers sprayed by a spray head on electrostatic spinning penetrate through a slot on the shell and the inner ring sleeve in the fan wheel and fall onto a receiving device, the outer ring sleeve and the inner ring sleeve are connected through a plurality of fan blades, two limiting rings which are distributed up and down are arranged on the outer side wall of the outer ring sleeve, the rolling element comprises a plurality of balls, the diameter of each ball is larger than the width of each limiting ring and the distance from each limiting ring to the end face of the outer ring sleeve, the plurality of balls are respectively arranged at the upper end and the lower end of each limiting ring, the other ends of the balls are in contact with the placing groove, and the balls roll between the placing groove and the fan wheel to ensure that the fan wheel is not directly contacted with the shell, thereby reducing the resistance of the fan wheel in rotation; the driving motor is longitudinally arranged on one side outside the shell through a motor support, the output end of the motor is provided with a driving wheel, a transmission belt is arranged on the driving wheel, the other end of the transmission belt penetrates through the shell, the through hole is formed in the fan wheel and is arranged between the two limiting rings, so that the transmission belt is in transmission connection with the fan wheel, the fan wheel is driven by the driving motor to rotate in the shell, and therefore the nano fibers on the receiving device are cooled.
Furthermore, the width of the through hole is consistent with the distance between the two limiting rings.
Further, the inner diameter of the outer ring sleeve is consistent with the diameter of the groove.
Further, the driving wheel and the fan wheel are located at the same horizontal position.
Further, the blowing direction of the fan wheel is downward.
Furthermore, the inner diameter of the inner ring sleeve is 20 cm-30 cm.
The working principle is as follows:
when the invention works, the driving motor drives the fan wheel to rotate by matching the driving wheel with the transmission belt; the ball diameter is greater than the width of spacing ring and the distance of spacing ring to outer loop cover terminal surface, and through two spacing rings on the impeller and outer loop cover cooperateing, support a plurality of ball on the lateral wall of standing groove for directly not contacting between impeller and the casing, thereby reduce the resistance of impeller when rotatory.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A special temperature control device for electrostatic spinning nano-fiber is characterized by comprising a shell, a fan wheel, a rolling element and a driving motor, the casing comprises an upper casing and a lower casing, the upper casing and the lower casing are fixed through bolts and nuts, the periphery of the bottom of the lower casing is vertically provided with mounting supports, the mounting support is arranged on a receiving device of the electrostatic spinning machine, round slots are respectively arranged between the upper shell and the lower shell, the side walls of the opposite ends of the two slots are respectively provided with a notch, the notches are of an annular structure, a placing groove is formed between the notches on the upper shell and the notches on the lower shell, a groove is formed in the side wall of one side of each of the two notches, a through hole is formed between the groove on the upper shell and the groove on the lower shell, and one end of the through hole is communicated with the outer side of the shell; the fan wheel is movably arranged in a placing groove of the shell through the rolling element, the fan wheel comprises an inner ring sleeve, fan blades and an outer ring sleeve, the outer ring sleeve and the inner ring sleeve are both in an annular structure, so that fibers sprayed by a spray head on electrostatic spinning penetrate through a slot on the shell and the inner ring sleeve in the fan wheel and fall onto a receiving device, the outer ring sleeve and the inner ring sleeve are connected through a plurality of fan blades, two limiting rings which are distributed up and down are arranged on the outer side wall of the outer ring sleeve, the rolling element comprises a plurality of balls, the diameter of each ball is larger than the width of each limiting ring and the distance from each limiting ring to the end face of the outer ring sleeve, the plurality of balls are respectively arranged at the upper end and the lower end of each limiting ring, the other ends of the balls are in contact with the placing groove, and the balls roll between the placing groove and the fan wheel to ensure that the fan wheel is not directly contacted with the shell, thereby reducing the resistance of the fan wheel in rotation; the driving motor is longitudinally arranged on one side outside the shell through a motor support, the output end of the motor is provided with a driving wheel, a transmission belt is arranged on the driving wheel, the other end of the transmission belt penetrates through the shell, the through hole is formed in the fan wheel and is arranged between the two limiting rings, so that the transmission belt is in transmission connection with the fan wheel, the fan wheel is driven by the driving motor to rotate in the shell, and therefore the nano fibers on the receiving device are cooled.
2. The special temperature control device for electrospun nanofibers according to claim 1, wherein the width of the through hole is consistent with the distance between the two limiting rings.
3. The temperature control device of claim 1, wherein the inner diameter of the outer sleeve is consistent with the diameter of the slot.
4. The special temperature control device for electrospun nanofibers according to claim 1, wherein the driving wheel and the fan wheel are located at the same horizontal position.
5. The temperature control device special for electrospun nanofibers according to claim 1, wherein the blowing direction of the fan wheel is downward.
6. The special temperature control device for electrospun nanofibers according to claim 1, wherein the inner diameter of the inner ring sleeve is 20 cm-30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515227.2A CN110791819A (en) | 2019-06-14 | 2019-06-14 | Special temperature control device for electrostatic spinning nanofiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910515227.2A CN110791819A (en) | 2019-06-14 | 2019-06-14 | Special temperature control device for electrostatic spinning nanofiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110791819A true CN110791819A (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910515227.2A Pending CN110791819A (en) | 2019-06-14 | 2019-06-14 | Special temperature control device for electrostatic spinning nanofiber |
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| CN (1) | CN110791819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460912A (en) * | 2020-11-19 | 2021-03-09 | 闫海峰 | Infant feeding bottle quick cooler for obstetrical nursing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854024A (en) * | 1981-09-22 | 1983-03-30 | Hamanaka Kk | Cooling method of silver in tow system spinning |
| CN2890440Y (en) * | 2006-04-07 | 2007-04-18 | 任协群 | Air guide mechanism of box fan |
| CN103334170A (en) * | 2013-06-13 | 2013-10-02 | 苏州市丹纺纺织研发有限公司 | Cooling passage for melt spinning |
| CN106757419A (en) * | 2017-01-13 | 2017-05-31 | 大连民族大学 | Electrospinning device, spinning process and its application |
| CN206555148U (en) * | 2016-11-29 | 2017-10-13 | 江西凯富勤实业发展有限公司 | A kind of ring-type fan for accelerating clutch radiating |
| CN108977898A (en) * | 2018-08-14 | 2018-12-11 | 安徽和邦纺织科技有限公司 | A kind of thermostatic low-voltage spinning technique device of polymer fiber |
| CN109505781A (en) * | 2017-09-14 | 2019-03-22 | 台达电子工业股份有限公司 | Fan assembly and its manufacturing method |
-
2019
- 2019-06-14 CN CN201910515227.2A patent/CN110791819A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854024A (en) * | 1981-09-22 | 1983-03-30 | Hamanaka Kk | Cooling method of silver in tow system spinning |
| CN2890440Y (en) * | 2006-04-07 | 2007-04-18 | 任协群 | Air guide mechanism of box fan |
| CN103334170A (en) * | 2013-06-13 | 2013-10-02 | 苏州市丹纺纺织研发有限公司 | Cooling passage for melt spinning |
| CN206555148U (en) * | 2016-11-29 | 2017-10-13 | 江西凯富勤实业发展有限公司 | A kind of ring-type fan for accelerating clutch radiating |
| CN106757419A (en) * | 2017-01-13 | 2017-05-31 | 大连民族大学 | Electrospinning device, spinning process and its application |
| CN109505781A (en) * | 2017-09-14 | 2019-03-22 | 台达电子工业股份有限公司 | Fan assembly and its manufacturing method |
| CN108977898A (en) * | 2018-08-14 | 2018-12-11 | 安徽和邦纺织科技有限公司 | A kind of thermostatic low-voltage spinning technique device of polymer fiber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460912A (en) * | 2020-11-19 | 2021-03-09 | 闫海峰 | Infant feeding bottle quick cooler for obstetrical nursing |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201119 Address after: 311-14, 3rd floor, No.11 Guangming Road, Dongcheng District, Beijing 100010 Applicant after: Beijing Yinghong Everbright Technology Co., Ltd Address before: 102200 Unit 1207, 12 Floors, 2 Floors, 8th Building, No. 1 Courtyard, Huilongguan Town, Changping District, Beijing Applicant before: Beijing Yinghong Guangda Biotechnology Co.,Ltd. |
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Effective date of abandoning: 20220405 |
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