CN204898132U - Multitube bubble spinning equipment - Google Patents
Multitube bubble spinning equipment Download PDFInfo
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- CN204898132U CN204898132U CN201520378201.5U CN201520378201U CN204898132U CN 204898132 U CN204898132 U CN 204898132U CN 201520378201 U CN201520378201 U CN 201520378201U CN 204898132 U CN204898132 U CN 204898132U
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- Prior art keywords
- multitube
- bubble
- jig
- air bubble
- jet pipes
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- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The utility model provides a multitube bubble spinning equipment, its includes the telluric electricity field that is used for storing polymer solution's liquid receiver, high -pressure power supply unit, air pump, receiving arrangement and is connected with receiving arrangement, multitube bubble spinning equipment still includes a plurality of spray tubes, connect a plurality of solution pipes of liquid receiver and a plurality of spray tubes and be connected the air pump and a plurality of air ducts of a plurality of spray tubes, high pressure power supply unit's positive pole is told a plurality of electrodes and is let in in a plurality of spray tubes, receiving arrangement is connected to high pressure power supply unit's negative pole. The utility model discloses an adopt a plurality of spray tubes to blow off single bubble respectively, avoid a plurality of bubbles to influence mutually to through rationally arranging of a plurality of spray tubes, reduce the influence between the bubble on can the at utmost, and can make the nanofiber membranes of collection more even.
Description
Technical field
The utility model belongs to spinning field, particularly relates to a kind of multitube air bubble spinning device.
Background technology
Electrostatic spinning technique is the method using the most general production nanofiber at present in the world.In recent years, due to the rapid temperature increases of nano materials research, evoke the great interest that people further investigate electrostatic spinning.Method is compared with to stretch, be separated etc., and electrostatic spinning has become most important, the most effective method of preparing nano fiber.But it is this technology moves towards industrialization production and application maximum technology barrier from laboratory that electrostatic spinning yields poorly.
Bubble electrostatic spinning is a kind of novel electrostatic spinning process, the method need not traditional spinning head spinning, but gas is passed in polymer solution or (melt), blow out a large amount of bubble, bubble is equivalent to numerous taylor cone at free surface, this is equivalent to the electrostatic spinning of Multi needle, thus spinning speed can be improve, bubble Static Spinning can realize the batch production of nanofiber to a certain extent, but, Air Bubble Size in bubble electrostatic spinning process, number is all wayward, and interact between bubble and cause spinning jet unstable, collect the problems such as uneven, limit its application in suitability for industrialized production.
For above-mentioned technical problem, the utility model provides a kind of multitube air bubble spinning device of new structure, to overcome above-mentioned defect.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of multitube air bubble spinning device, interacts, collect uneven technical problem in order to solve bubble in air bubble spinning process.
For achieving the above object, the utility model provides following technical scheme:
A kind of multitube air bubble spinning device, it comprises in order to the liquid receiver of storage polymer solution, high voltage power supply device, air pump, receiving system and the earth electrode that is connected with receiving system, described multitube air bubble spinning device also comprises some jet pipes, connects some solution conduit of liquid receiver and some described jet pipes and be connected some wireways of air pump and some described jet pipes, the positive pole of described high voltage power supply device separates some electrodes and passes in some described jet pipes, and the negative pole of described high voltage power supply device connects receiving system.
Preferably, in above-mentioned multitube air bubble spinning device, described multitube air bubble spinning device also comprises the jig in order to fixing some described jet pipes, and the aperture of the locating hole on described jig is identical with the caliber of jet pipe.
Preferably, in above-mentioned multitube air bubble spinning device, described jig is rounded, around described jig uniform discharge described in some described jet pipes.
Preferably, in above-mentioned multitube air bubble spinning device, described jet pipe comprises seven, and one of them jet pipe is positioned over the center of jig, and all the other six jet pipes are arranged into regular hexagon around jig uniform discharge.
Preferably, in above-mentioned multitube air bubble spinning device, the diameter range of described jet pipe is 5mm-8mm.
Compared with prior art, the beneficial effect of technical solutions of the utility model comprises:
A kind of multitube air bubble spinning device, it comprises in order to the liquid receiver of storage polymer solution, high voltage power supply device, air pump, receiving system and the earth electrode that is connected with receiving system, described multitube air bubble spinning device also comprises some jet pipes, connects some solution conduit of liquid receiver and some described jet pipes and be connected some wireways of air pump and some described jet pipes, the positive pole of described high voltage power supply device separates some electrodes and passes in some described jet pipes, and the negative pole of described high voltage power supply device connects receiving system.This technical scheme blows out Single bubble respectively by adopting multiple jet pipe, avoids multiple bubble to interact.
Described multitube air bubble spinning device also comprises the jig in order to fixing some described jet pipes, and the aperture of the locating hole on described jig is identical with the caliber of jet pipe.This technical scheme so that the location of jet pipe, and can plan the arrangement of jet pipe indirectly by the arrangement design of the locating hole on jig, avoid multiple bubble to interact.
Described jig is rounded, around described jig uniform discharge described in some described jet pipes.This technical scheme reducing interactional between bubble while, the nano fibrous membrane of collection can also be made evenly.And by the reasonable arrangement of multiple jet pipe, the impact between bubble can be reduced to the full extent, and can make collection nano fibrous membrane evenly.
Described jet pipe comprises seven, and one of them jet pipe is positioned over the center of jig, and all the other six jet pipes are arranged into regular hexagon around jig uniform discharge.Seven jet pipes are fixed on the jig of identical caliber by this technical scheme, make jet pipe blow out Single bubble, avoid multiple bubble to interact; On the other hand, by seven jet pipe uniform discharge, a jet pipe is placed at center, around places six jet pipes and is arranged into regular hexagon, can reduce the impact between bubble so to the full extent, and can make collection nano fibrous membrane evenly.
The diameter range of described jet pipe is 5mm-8mm, and according to experimental result, diameter is relatively good in 5mm-8mm effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing relevant of the present utility model in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the utility model multitube air bubble spinning device;
Fig. 2 is the schematic diagram of jig in the utility model multitube air bubble spinning device.
Wherein: 1, jet pipe; 2, liquid receiver; 3, solution conduit; 4, high voltage power supply device; 5, electrode; 6, air pump; 7, wireway; 8, jig; 9, receiving system; 10, earth electrode.
Detailed description of the invention
The utility model discloses a kind of multitube air bubble spinning device, interact in order to solve bubble in air bubble spinning process, collect uneven technical problem, concrete, this multitube air bubble spinning device is by being fixed on the jig of identical caliber by multiple jet pipes less for diameter, make jet pipe blow out Single bubble, avoid multiple bubble to interact; On the other hand, by multiple jet pipe uniform discharge, reduce the impact between bubble with this, and can make collection nano fibrous membrane evenly.
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1, a kind of multitube air bubble spinning device, it comprises the liquid receiver 2 in order to storage polymer solution, high voltage power supply device 4, air pump 6, receiving system 9 and the earth electrode 10 be connected with receiving system 9, it is characterized in that: described multitube air bubble spinning device also comprises some jet pipes 1, connect some solution conduit 3 of liquid receiver 2 and some described jet pipes 1 and be connected some wireways 7 of air pump 6 and some described jet pipes 1, the positive pole of described high voltage power supply device 4 separates some electrodes 5 and passes in some described jet pipes 1, the negative pole of described high voltage power supply device 4 connects receiving system 9.By adopting multiple jet pipe 1 to blow out Single bubble respectively, multiple bubble is avoided to interact.
As shown in Figure 2, described multitube air bubble spinning device also comprises the jig 8 in order to fixing some described jet pipes 1, and the aperture of the locating hole on described jig 8 is identical with the caliber of jet pipe 1.Setting like this, so that the location of jet pipe 1, and can indirectly can be planned the arrangement of jet pipe 1, avoid multiple bubble to interact by the arrangement design of the locating hole on jig 8.
Continue as shown in Figure 2, described jig 8 is rounded, around described jig 8 uniform discharge described in some described jet pipes 1.Setting like this, reducing interactional between bubble while, the nano fibrous membrane of collection can also be made evenly.And by the reasonable arrangement of multiple jet pipe 1, the impact between bubble can be reduced to the full extent, and can make collection nano fibrous membrane evenly.
Continue as shown in Figure 2, described jet pipe 1 comprises seven, and one of them jet pipe 1 is positioned over the center of jig 8, lines up regular hexagon for all the other six around jig 8 uniform discharge.Setting like this, by being fixed on the jig 8 of identical caliber by seven jet pipes, making jet pipe 1 blow out Single bubble, avoiding multiple bubble to interact; On the other hand, by seven jet pipe 1 uniform discharge, a jet pipe 1 is placed at center, around places six jet pipes 1 and is arranged into regular hexagon, can reduce the impact between bubble so to the full extent, and can make collection nano fibrous membrane evenly.
The jet pipe 1 that diameter is thinner is preferably adopted in multitube air bubble spinning device disclosed in the utility model, setting like this, while ensureing that bubble becomes Single bubble, can also play the effect of control jet, ensure the stable of jet, thus make the nano fibrous membrane collected more even.The optimum diameter scope of jet pipe 1 is 5mm-8mm, and according to experimental result, diameter is relatively good in 5mm-8mm effect.
The operation principle of the multitube air bubble spinning device of seven jet pipes 1 disclosed in the utility model is: the polymer solution prepared is stored in liquid receiver 2, by solution conduit 3, solution is delivered in seven jet pipes 1, high voltage power supply device 4 positive pole separates seven electrodes 5 and passes in seven jet pipes 1, the negative pole of high voltage power supply device 4 connects receiving system 9, receiving system 9 is by earth electrode 10 ground connection, air pump 6 passes in seven jet pipes 1 by seven wireways 7, solution in seven jet pipes 1 is blown, like this, at mouth of pipe place blowout bubble, due to the reason of high-pressure electrostatic, electrostatic field is formed between bubble surface and receiving system, under high-pressure electrostatic effect, the droplet one by one produced during bubbles burst is stretched and forms tow jet, jet is through swinging, evaporation, thinning process, and be subject to the repulsive interaction of being with like charges conducting ring, swing relatively stablely, finally be injected on receiving system 9 and form nanofiber.
Above-mentioned operation principle describes for seven jet pipes 1, but so describe not limit protection domain of the present utility model, for more than seven jet pipes 1 or the situation being less than seven jet pipes 1, operation principle is consistent with seven jet pipes 1.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
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 by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a multitube air bubble spinning device, it comprises the liquid receiver (2) in order to storage polymer solution, high voltage power supply device (4), air pump (6), receiving system (9) and the earth electrode (10) be connected with receiving system (9), it is characterized in that: described multitube air bubble spinning device also comprises some jet pipes (1), connect liquid receiver (2) and some solution conduit (3) of some described jet pipes (1) and the some wireways (7) being connected air pump (6) and some described jet pipes (1), the positive pole of described high voltage power supply device (4) separates some electrodes (5) and passes in some described jet pipes (1), the negative pole of described high voltage power supply device (4) connects receiving system (9).
2. multitube air bubble spinning device according to claim 1, it is characterized in that: described multitube air bubble spinning device also comprises the jig (8) in order to fixing some described jet pipes (1), and the aperture of the locating hole on described jig (8) is identical with the caliber of jet pipe (1).
3. multitube air bubble spinning device according to claim 2, is characterized in that: described jig (8) is rounded, and some described jet pipes (1) are around described jig (8) uniform discharge.
4. multitube air bubble spinning device according to claim 2, it is characterized in that: described jet pipe 1 comprises seven, one of them jet pipe (1) is positioned over the center of jig (8), and all the other six jet pipes (1) are arranged into regular hexagon around jig (8) uniform discharge.
5. multitube air bubble spinning device according to claim 1, is characterized in that: the diameter range of described jet pipe (1) is 5mm-8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378201.5U CN204898132U (en) | 2015-06-03 | 2015-06-03 | Multitube bubble spinning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378201.5U CN204898132U (en) | 2015-06-03 | 2015-06-03 | Multitube bubble spinning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898132U true CN204898132U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378201.5U Expired - Fee Related CN204898132U (en) | 2015-06-03 | 2015-06-03 | Multitube bubble spinning equipment |
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| Country | Link |
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| CN (1) | CN204898132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460552A (en) * | 2017-08-25 | 2017-12-12 | 苏州大学 | Bubble spins key parameter and determines method |
-
2015
- 2015-06-03 CN CN201520378201.5U patent/CN204898132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460552A (en) * | 2017-08-25 | 2017-12-12 | 苏州大学 | Bubble spins key parameter and determines method |
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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: 20151223 Termination date: 20180603 |