CN111910265A - Electrostatic spinning injection device with liquid preparation function - Google Patents
Electrostatic spinning injection device with liquid preparation function Download PDFInfo
- Publication number
- CN111910265A CN111910265A CN202010691567.3A CN202010691567A CN111910265A CN 111910265 A CN111910265 A CN 111910265A CN 202010691567 A CN202010691567 A CN 202010691567A CN 111910265 A CN111910265 A CN 111910265A
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- CN
- China
- Prior art keywords
- injection
- tube
- liquid
- injection device
- liquid preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
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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
-
- 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
- D01D5/0076—Electro-spinning characterised by the electro-spinning apparatus characterised by the collecting device, e.g. drum, wheel, endless belt, plate or grid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention discloses an electrostatic spinning injection device with a liquid preparation function. The injection device comprises an injection tube (3), an injection push rod (1), a needle head (13), a liquid distribution tube (9) and a vacuum pump, wherein the end head of the injection tube (3) is provided with the needle head (13), the injection push rod (1) is arranged in the injection tube (3), the end head of the injection push rod (1) is provided with a tube plug (11), one end of the liquid distribution tube (9) is connected with the vacuum pump, the other end of the liquid distribution tube is communicated with a cavity of the injection tube (3) through a liquid guide tube (13), and the outlet end of the liquid distribution tube (. The liquid preparation device and the injection device are combined into a whole, so that the manpower flow is saved, and the quality of a spinning product is improved.
Description
Technical Field
The invention relates to an electrostatic spinning injection device, in particular to an electrostatic spinning injection device with a liquid preparation function.
Background
The electrostatic spinning technology has become a main way for preparing fiber materials due to the advantages of simple manufacturing device, easy process control, low cost, various spinnable materials and the like. Up to now, fiber materials prepared by electrospinning technology have been widely used in the fields of filters, protective materials, biomedicine, catalysts, photoelectric devices, sensors, food engineering, and the like. At present, the preparation of spinning solution and an electrostatic spinning injection device are carried out separately, the required procedures are multiple, the flow is long, the labor is wasted, and the design of an upper injection device integrating the solution preparation and the injection can improve the efficiency of electrostatic spinning.
Disclosure of Invention
In order to solve the technical problem, the invention provides an electrostatic spinning injection device with a liquid preparation function. According to the invention, the preparation of the spinning solution is connected with the injection device, and an upward spraying mode is used, so that the manpower flow can be saved, and the quality of a spinning product is improved.
The technical scheme for solving the technical problems is as follows: the utility model provides an electrostatic spinning injection device of liquid function is joined in marriage in area, includes injection tube, injection push rod, syringe needle, joins in marriage a liquid section of thick bamboo and vacuum pump, and the end of injection tube is equipped with the syringe needle, is equipped with the injection push rod in the injection tube, and the end of injection push rod is equipped with the stopcock, joins in marriage a liquid section of thick bamboo one end and links to each other with the vacuum pump, and the other end is linked together through catheter and injection tube cavity, and the exit.
In the above electrostatic spinning injection device with liquid preparation function, the needle head is bent upwards.
In the electrostatic spinning injection device with the liquid preparation function, the injection tube (3) is provided with a clean drain outlet, and the clean drain outlet is provided with a soft plug.
In the above electrostatic spinning injection device with a liquid preparation function, the liquid preparation barrel is provided with a stirrer.
In the above-mentioned electrostatic spinning injection device with liquid preparation function, the liquid preparation barrel is provided with a feed opening.
The invention has the technical effects that: according to the invention, the needle head is arranged to be bent upwards, and the yarn is collected through the yarn collecting roller positioned at the upper side, so that the dripping of liquid drops can be reduced, and the spinning quality is ensured; in addition, the liquid preparation device and the injection device are combined into a whole, so that the labor is saved, and the quality of a spinning product is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in figure 1, the invention comprises an injection tube 3, an injection push rod 1, a needle 13, a liquid preparation tube 9 and a vacuum pump 15, wherein the end of the injection tube 3 is provided with the needle 13, the injection push rod 1 is arranged in the injection tube 3, the end of the injection push rod 1 is provided with a tube plug 11, one end of the liquid preparation tube 9 is connected with the vacuum pump 15, the other end is communicated with a cavity 14 of the injection tube through a liquid guide tube 10, and the outlet end of the liquid preparation tube 9 is provided with a ball valve 2.
The liquid preparation barrel 9 can complete the preparation of the spinning liquid, the spinning liquid flows into the cavity 14 of the injection barrel through the liquid guide pipe 10 under the condition that the ball valve 2 is opened, and the pipe plug 11 is pushed by the injection push rod 1, so that the extrusion of the spinning liquid can be completed. The needle head 13 is bent upwards, and the yarn is collected through the yarn collecting roller 12 positioned above, so that the dripping of liquid drops can be reduced, and the spinning quality is ensured.
A liquid guide pipe 13 and a clean sewage draining outlet 4 are arranged in the injection tube 3, the liquid guide pipe 13 is responsible for the spinning solution to enter a cavity 14 of the injection tube, the clean sewage draining outlet 4 is responsible for the cleaning and sewage draining work after the injection device is used, and a soft plug 5 is arranged in the clean sewage draining outlet 4 and used for blocking the clean sewage draining outlet 4 when the injection device works so as not to cause liquid leakage.
The liquid preparation cylinder 9 is provided with a feeding port 8, and polymer master batches and a solvent can be fed into the liquid preparation cylinder 9 through the feeding port.
The liquid preparation barrel 9 is internally provided with a stirrer 6 which can stir the spinning solution so as to fully dissolve the polymer master batch in the solvent.
The liquid preparation barrel 9 is connected with a vacuum pump 15 through a conduit 7, and a certain negative pressure in the liquid preparation barrel 9 can be ensured through the vacuum pump 15, so that the aim of defoaming the spinning solution is fulfilled.
Claims (5)
1. The utility model provides an electrostatic spinning injection device of liquid function is joined in marriage in area which characterized in that: the injection device comprises an injection tube (3), an injection push rod (1), a needle head (13), a liquid distribution tube (9) and a vacuum pump, wherein the end head of the injection tube (3) is provided with the needle head (13), the injection push rod (1) is arranged in the injection tube (3), the end head of the injection push rod is provided with a tube plug (11), one end of the liquid distribution tube (9) is connected with the vacuum pump, the other end of the liquid distribution tube is communicated with a cavity of the injection tube (3) through a liquid guide tube (13), and the outlet end of the liquid distribution tube (.
2. The electrospinning injection device with liquid dispensing function of claim 1, wherein: the needle (13) is bent upwards.
3. The electrospinning injection device with liquid dispensing function of claim 1, wherein: the injection tube (3) is provided with a clean sewage draining exit (4) which is provided with a soft plug (5).
4. The electrospinning injection device with liquid dispensing function of claim 1, wherein: the liquid preparation cylinder (9) is provided with a stirrer (6).
5. The electrospinning injection device with liquid dispensing function of claim 1, wherein: the liquid preparation barrel (9) is provided with a feeding port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691567.3A CN111910265A (en) | 2020-07-17 | 2020-07-17 | Electrostatic spinning injection device with liquid preparation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691567.3A CN111910265A (en) | 2020-07-17 | 2020-07-17 | Electrostatic spinning injection device with liquid preparation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111910265A true CN111910265A (en) | 2020-11-10 |
Family
ID=73280413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010691567.3A Pending CN111910265A (en) | 2020-07-17 | 2020-07-17 | Electrostatic spinning injection device with liquid preparation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111910265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695388A (en) * | 2020-12-22 | 2021-04-23 | 吉林大学 | Electrostatic spinning device for continuously supplying liquid and discharging liquid |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661250A (en) * | 2004-02-23 | 2005-08-31 | 日本电产株式会社 | Lubricating-fluid infusion apparatus |
| CN102691131A (en) * | 2012-06-19 | 2012-09-26 | 福建经纬新纤科技实业有限公司 | Manufacturing equipment system of flame-retardant polyester fiber |
| CN102776706A (en) * | 2012-07-10 | 2012-11-14 | 东华大学 | Method for preparing polyetherimide amphipathic composite nano-scale fiber membrane |
| CN103320875A (en) * | 2013-06-24 | 2013-09-25 | 浙江理工大学 | Electrostatic spinning device capable of preventing spinning discharging |
| CN106498512A (en) * | 2016-11-24 | 2017-03-15 | 广东工业大学 | A kind of adjustable electrostatic spinning syringe needle and its implementation |
| US20180280569A1 (en) * | 2016-04-28 | 2018-10-04 | National University Corporation Nagoya Institute Of Technology | Method for manufacturing bone-regeneration material comprising biodegradable fibers by using electrospinning method |
-
2020
- 2020-07-17 CN CN202010691567.3A patent/CN111910265A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661250A (en) * | 2004-02-23 | 2005-08-31 | 日本电产株式会社 | Lubricating-fluid infusion apparatus |
| CN102691131A (en) * | 2012-06-19 | 2012-09-26 | 福建经纬新纤科技实业有限公司 | Manufacturing equipment system of flame-retardant polyester fiber |
| CN102776706A (en) * | 2012-07-10 | 2012-11-14 | 东华大学 | Method for preparing polyetherimide amphipathic composite nano-scale fiber membrane |
| CN103320875A (en) * | 2013-06-24 | 2013-09-25 | 浙江理工大学 | Electrostatic spinning device capable of preventing spinning discharging |
| US20180280569A1 (en) * | 2016-04-28 | 2018-10-04 | National University Corporation Nagoya Institute Of Technology | Method for manufacturing bone-regeneration material comprising biodegradable fibers by using electrospinning method |
| CN106498512A (en) * | 2016-11-24 | 2017-03-15 | 广东工业大学 | A kind of adjustable electrostatic spinning syringe needle and its implementation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695388A (en) * | 2020-12-22 | 2021-04-23 | 吉林大学 | Electrostatic spinning device for continuously supplying liquid and discharging liquid |
| CN112695388B (en) * | 2020-12-22 | 2021-12-21 | 吉林大学 | Electrostatic spinning device for continuously supplying liquid and discharging liquid |
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