CN104722234A - Carbon nano tube dispersion device - Google Patents
Carbon nano tube dispersion device Download PDFInfo
- Publication number
- CN104722234A CN104722234A CN201410772773.1A CN201410772773A CN104722234A CN 104722234 A CN104722234 A CN 104722234A CN 201410772773 A CN201410772773 A CN 201410772773A CN 104722234 A CN104722234 A CN 104722234A
- Authority
- CN
- China
- Prior art keywords
- injector
- carbon nano
- nano tube
- shell
- valve
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 23
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 23
- 239000006185 dispersion Substances 0.000 title abstract description 13
- 238000003760 magnetic stirring Methods 0.000 claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002086 nanomaterial Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 2
- 229910021392 nanocarbon Inorganic materials 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The invention discloses a carbon nano tube dispersion device belonging to the field of dispersion of nano materials. The device is mainly composed of a carbon nano tube spraying device, an airflow channel and a collection device. A liquefied gas working medium in the carbon nano tube spraying device enters the inner part of a carbon nano tube; in an application process, a nozzle switch is switched on so that the clustered carbon nano tube can be sufficiently dispersed by using the phase change of the working medium; a heating belt and a stirring paddle are used for realizing the aims of heating and sufficiently mixing, and the dispersion of the carbon nano tube is complete in the process and the pollution to the carbon nano tube is not caused; the dispersed carbon nano tube is driven by the flowing of the gas working medium to move to a bottom collection device of the device in the airflow channel; and the collection device is driven by a magnetic stirring device so that the carbon nano tube is uniformly dispersed in a collection process. The dispersion effect on the carbon nano tube is good and the efficiency is high, the device is simple and convenient to control and the use and maintenance costs are low.
Description
Technical field
The present invention relates to a kind of carbon nanotube dispersed device, particularly relate to a kind of device making even carbon nanotube disperse to obtain a large amount of single-root carbon nano-tube, belong to the field of dispersions of nano material.
Background technology
CNT is that graphite flake is curling according to certain helical angle, diameter is nano level tube-like materials.It has very large draw ratio, and heat exchange performance is alongst better, and the heat exchange performance of its vertical direction is lower, utilizes its anisotropy by suitable orientation, can obtain the composite with superior heat conductivility.But owing to having stronger Van der Waals force between CNT, add its very large draw ratio, cause it very easily to occur reunite thus reduce its performance in production and application process.And in use, often the aggregate of CNT fully will be disperseed just can reach desirable result of use.The dispersing apparatus of current CNT mainly uses sonic oscillation, ball mill etc. to realize the dispersion of CNT.By use the said equipment dispersing Nano carbon tubes have dispersion not thoroughly, longevity of service, have the shortcomings such as certain destructive and dispersion efficiency is low to CNT.
Chinese invention patent CN201310434933 provides a kind of carbon nanotube dispersed device based on draft flowing deformation, by cyclically-varying cavity volume volume, makes the mixture of CNT and epoxy resin constantly be compressed and loosen, and obtains the CNT disperseed.Though this kind of device can prepare the CNT of good dispersion, due to CNT in the course of work and epoxy resin mixing, be unfavorable for the application of CNT in other materials.
Summary of the invention
Dispersion for the appearance when carrying out carbon nanotube dispersed of prior art equipment deficiency that is uneven, that easily mix with medium, the invention provides a kind of device of efficient, free of contamination dispersing Nano carbon tubes, even carbon nanotube dispersion can be realized, device simply controls conveniently, and use and maintenance cost is low.
To achieve these goals, the technical solution adopted for the present invention to solve the technical problems is:
A kind of carbon nanotube dispersed device is primarily of injector, gas channel and gathering-device composition, and wherein injector specifically to comprise on reinforced plug, injector disk, valve, nozzle under disk, shaft support, heating tape, heat-insulation layer, shaft, shell, paddle, valve controling rod, stirring motor, working medium charge door, injector; Gathering-device specifically comprises pipe cap, injector support, injector, valve controling rod, nozzle, gas channel, sample presentation door, perforated trays, magnetic stirring apparatus, air stream outlet passage, magnetic stirring apparatus shell.Stirring motor is connected with disk on injector and is fixed on shell, shaft is connected with disk under paddle and injector, be fixed on shell by shaft support, shell is connected with working medium charge door, reinforced plug and valve, heating tape is wound in outer surface of outer cover, outer wrap heat-insulation layer, valve is by valve controling rod gauge tap state, and exit is connected to nozzle.Injector is fixed in gas channel by injector support, gas channel upper end is by pipe cap shutoff, lower end is provided with feeding door, magnetic stirring apparatus is fixed on perforated trays lower end by magnetic stirring apparatus shell, perforated trays is fixed in gas channel, valve controling rod one end is connected with valve, and the other end is placed in gas channel convenient control outward, and gas channel bottom is provided with air stream outlet passage.
The invention has the beneficial effects as follows, the invention provides a kind of device of effective dispersing Nano carbon tubes, effective and efficiency is high to carbon nanotube dispersed, device simply controls conveniently, and use and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is carbon nanotube dispersed structure drawing of device.
Fig. 2 is emitter construction figure.
In figure: 1. pipe cap, 2. injector support, 3. injector, 4. valve controling rod, 5. nozzle, 6. gas channel, 7. sample presentation door, 8. perforated trays, 9. magnetic stirring apparatus, 10. air stream outlet passage, 11. magnetic stirring apparatus shells, 12. reinforced plugs, disk on 13. injectors, 14. shaft supports, 15. heating tapes, 16. heat-insulation layers, 17. shafts, 18. shells, 19. paddles, 20. valve controling rods, 21. stirring motors, 22. working medium charge doors, disk under 23. injectors, 24. valves, 25. nozzles.
Detailed description of the invention
Below in conjunction with accompanying drawing the present invention is further described concrete implementation method:
With reference to shown in Fig. 1, Fig. 2, a kind of carbon nanotube dispersed device forms primarily of injector, gas channel (6) and gathering-device.Gathering-device specifically comprises pipe cap (1), injector support (2), injector (3), valve controling rod (4), nozzle (5), sample presentation door (7), perforated trays (8), magnetic stirring apparatus (9), air stream outlet passage (10), magnetic stirring apparatus shell (11), injector specifically comprises reinforced plug (12), disk (13) on injector, shaft support (14), heating tape (15), heat-insulation layer (16), shaft (17), shell (18), paddle (19), valve controling rod (20), stirring motor (21), working medium charge door (22), disk (23) under injector, valve (24), nozzle (25).Stirring motor (21) is connected with disk on injector (13) and is fixed on shell (18), shaft (17) is connected with disk (23) under paddle (19) and injector, be fixed on shell (18) by shaft support (14), shell (18) is connected with working medium charge door (22), reinforced plug (12) and valve (24), heating tape (15) is wound in shell (18) outer surface, outer wrap heat-insulation layer (16), valve (24) is by valve controling rod (20) gauge tap state, exit is connected to nozzle (25).Injector (3) is fixed in gas channel (6) by injector support (2), gas channel (6) upper end is by pipe cap (1) shutoff, lower end is provided with feeding door (7), magnetic stirring apparatus (9) is fixed on perforated trays (8) lower end by magnetic stirring apparatus shell (11), perforated trays (8) is fixed in gas channel, valve controling rod (4, 20) one end is connected with valve (24), the other end is placed in gas channel (6) convenient control outward, gas channel (6) bottom is provided with air stream outlet passage (10).
Operation principle of the present invention and the course of work are:
Open pipe cap (1), by reinforced plug (22), working medium introduction valve (12), add CNT and liquid refrigerant respectively, opening stirring motor (21) drives disk (13) on injector to rotate, make disk (23), shaft (17) and paddle (19) synchronous axial system under injector by magnetic force occlusion, stirring content prevents layering.Open sample presentation door (7), the open containers holding sample is placed on perforated trays (8), close sample presentation door (7) and pipe cap (1), electricity work is given in heating tape (15), heated injectors (3), magnetic stirring apparatus is done to stir sample to electrician, opens valve controling rod (20) and makes injector (3) content be atomized ejection, the CNT of dispersion by sample reception and with it Homogeneous phase mixing.
Claims (1)
1. a carbon nanotube dispersed device, primarily of injector, gas channel (6) and gathering-device composition, it is characterized in that: injector specifically to comprise on reinforced plug (12), injector disk (23), valve (24), nozzle (25) under disk (13), shaft support (14), heating tape (15), heat-insulation layer (16), shaft (17), shell (18), paddle (19), valve controling rod (20), stirring motor (21), working medium charge door (22), injector, gathering-device specifically comprises pipe cap (1), injector support (2), injector (3), valve controling rod (4), nozzle (5), sample presentation door (7), perforated trays (8), magnetic stirring apparatus (9), air stream outlet passage (10), magnetic stirring apparatus shell (11), stirring motor (21) is connected with disk on injector (13) and is fixed on shell (18), shaft (17) is connected with disk (23) under paddle (19) and injector, be fixed on shell (18) by shaft support (14), shell (18) is connected with working medium charge door (22), reinforced plug (12) and valve (24), heating tape (15) is wound in shell (18) outer surface, outer wrap heat-insulation layer (16), valve (24) is by valve controling rod (20) gauge tap state, exit is connected to nozzle (25), injector (3) is fixed in gas channel (6) by injector support (2), gas channel (6) upper end is by pipe cap (1) shutoff, lower end is provided with feeding door (7), magnetic stirring apparatus (9) is fixed on perforated trays (8) lower end by magnetic stirring apparatus shell (11), perforated trays (8) is fixed in gas channel, valve controling rod (4, 20) one end is connected with valve (24), the other end is placed in gas channel (6) convenient control outward, gas channel (6) bottom is provided with air stream outlet passage (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772773.1A CN104722234B (en) | 2014-12-12 | 2014-12-12 | Carbon nano tube dispersion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410772773.1A CN104722234B (en) | 2014-12-12 | 2014-12-12 | Carbon nano tube dispersion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104722234A true CN104722234A (en) | 2015-06-24 |
| CN104722234B CN104722234B (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410772773.1A Active CN104722234B (en) | 2014-12-12 | 2014-12-12 | Carbon nano tube dispersion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722234B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057122A (en) * | 2015-07-19 | 2015-11-18 | 青岛科技大学 | Carbon nanotube dispersing equipment with cyclone separator |
| CN106040075A (en) * | 2016-06-20 | 2016-10-26 | 青岛科技大学 | Nanometer material scattering device |
| CN106955629A (en) * | 2017-03-28 | 2017-07-18 | 青岛科技大学 | A kind of nano material dispersal device |
| CN107297182A (en) * | 2015-09-10 | 2017-10-27 | 青岛科技大学 | A kind of CNT dispersing apparatus with electrostatic precipitator |
| CN107847887A (en) * | 2016-01-20 | 2018-03-27 | Lg化学株式会社 | CNT granule and its manufacture method |
| CN111686623A (en) * | 2020-06-17 | 2020-09-22 | 中铁二院重庆勘察设计研究院有限责任公司 | Carbon nanotube dispersion equipment for preparing concrete |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030111333A1 (en) * | 2001-12-17 | 2003-06-19 | Intel Corporation | Method and apparatus for producing aligned carbon nanotube thermal interface structure |
| US20050265120A1 (en) * | 2004-05-28 | 2005-12-01 | Fuji Photo Film Co., Ltd. | Ultrasonic dispersion device |
| US20060131440A1 (en) * | 2004-12-02 | 2006-06-22 | Hon Hai Precision Industry Co., Ltd. | Method and apparatus for dispersing small particles in a matrix |
| CN102225320A (en) * | 2011-03-25 | 2011-10-26 | 泉州师范学院 | Dispersing device for micron/nano-particle suspension |
| CN103521115A (en) * | 2012-07-04 | 2014-01-22 | 深圳市尚水智能设备有限公司 | Dispersing device |
| CN204338085U (en) * | 2014-12-12 | 2015-05-20 | 青岛科技大学 | A kind of carbon nanotube dispersed device |
-
2014
- 2014-12-12 CN CN201410772773.1A patent/CN104722234B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030111333A1 (en) * | 2001-12-17 | 2003-06-19 | Intel Corporation | Method and apparatus for producing aligned carbon nanotube thermal interface structure |
| US20050265120A1 (en) * | 2004-05-28 | 2005-12-01 | Fuji Photo Film Co., Ltd. | Ultrasonic dispersion device |
| US20060131440A1 (en) * | 2004-12-02 | 2006-06-22 | Hon Hai Precision Industry Co., Ltd. | Method and apparatus for dispersing small particles in a matrix |
| CN102225320A (en) * | 2011-03-25 | 2011-10-26 | 泉州师范学院 | Dispersing device for micron/nano-particle suspension |
| CN103521115A (en) * | 2012-07-04 | 2014-01-22 | 深圳市尚水智能设备有限公司 | Dispersing device |
| CN204338085U (en) * | 2014-12-12 | 2015-05-20 | 青岛科技大学 | A kind of carbon nanotube dispersed device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105057122A (en) * | 2015-07-19 | 2015-11-18 | 青岛科技大学 | Carbon nanotube dispersing equipment with cyclone separator |
| CN107297182A (en) * | 2015-09-10 | 2017-10-27 | 青岛科技大学 | A kind of CNT dispersing apparatus with electrostatic precipitator |
| CN107847887A (en) * | 2016-01-20 | 2018-03-27 | Lg化学株式会社 | CNT granule and its manufacture method |
| CN106040075A (en) * | 2016-06-20 | 2016-10-26 | 青岛科技大学 | Nanometer material scattering device |
| CN106955629A (en) * | 2017-03-28 | 2017-07-18 | 青岛科技大学 | A kind of nano material dispersal device |
| CN106955629B (en) * | 2017-03-28 | 2022-07-15 | 青岛科技大学 | Nano material dispersion devices |
| CN111686623A (en) * | 2020-06-17 | 2020-09-22 | 中铁二院重庆勘察设计研究院有限责任公司 | Carbon nanotube dispersion equipment for preparing concrete |
| CN111686623B (en) * | 2020-06-17 | 2022-04-22 | 中铁二院重庆勘察设计研究院有限责任公司 | Carbon nanotube dispersion equipment for preparing concrete |
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| Publication number | Publication date |
|---|---|
| CN104722234B (en) | 2017-02-15 |
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