CN205045828U - Producing device for carbon nano -tube - Google Patents
Producing device for carbon nano -tube Download PDFInfo
- Publication number
- CN205045828U CN205045828U CN201520832898.9U CN201520832898U CN205045828U CN 205045828 U CN205045828 U CN 205045828U CN 201520832898 U CN201520832898 U CN 201520832898U CN 205045828 U CN205045828 U CN 205045828U
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- Prior art keywords
- ultrasonator
- carbon nanotube
- potassium permanganate
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- reaction chamber
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Abstract
The utility model relates to a producing device for carbon nano -tube, including horizontal reaction chamber, quartzy reaction tube, quartz boat, heating device, control by temperature change cabinet, quartzy reaction tube is located in the horizontal reaction chamber, heating device is located the top of horizontal reaction chamber, the control by temperature change cabinet is located the below of horizontal reaction chamber, this apparatus for producing still include ultrasonator, microporous filter, qing fu pickling bath, potassium permanganate reactor, ultrasonator with horizontal reaction chamber links to each other, ultrasonator with microporous filter links to each other, microporous filter with the qing fu pickling bath links to each other, the qing fu pickling bath with the potassium permanganate reactor links to each other, the potassium permanganate reactor with the desicator links to each other. The utility model discloses can reduce the energy consumes by a wide margin to the puerperal carbon nanotube of lumbricine carries out purification treatment, improves production efficiency, practices thrift the cost, and the carbon nanotube purity of producing is higher.
Description
Technical field
The utility model relates to carbon nanotube production technical field, particularly relates to a kind of production equipment of carbon nanotube.
Background technology
Only before twenties years, people it is generally acknowledged that the allotropic substance of crystalline state carbon only has two kinds: graphite and diamond.The Kroto professor of Sussex university of Britain in 1985 and professor Smalley of rice university cooperate research, the Long carbon chain molecule synthesized by artificial means in some universe with trial by laser bombardment graphite target.In products therefrom, they have surprisingly found the arrangement mode of a kind of novelty of carbon atom.60 carbon atom arrangement are in icosahedral 60 summits of rescinded angle, form one and the identical hollow ball of modern soccer shape, namely the globular molecule that this diameter is only 0.7nm is called as carbon 60 molecule, and this is the third form of carbon crystal, i.e. carbon nanotube.
Carbon nanotube, has another name called Baji-tube, is the One-dimensional Quantum material that one has special construction (radial dimension is nanometer scale, and axial dimension is micron dimension, and pipe two ends are all sealed substantially).Carbon nanotube forms the coaxial pipe of several layers to tens of layers primarily of the carbon atom in hexagonal array.Keep fixing distance between layers, about 0.34nm, diameter is generally 2 ~ 20nm.And zig-zag, armchair and spiral type three kinds can be divided into according to carbon hexagon different orientation vertically.Wherein the carbon nanotube of spiral type has chirality, and zig-zag and armchair carbon nanotubes do not have chirality.Carbon nanotube is as monodimension nanometer material, lightweight, and hexagonal structure connects perfect, has many abnormal mechanics, electricity and chemical property.In recent years along with its wide application prospect of going deep into of carbon nanotube and nano materials research also constantly shows.At present, the main preparation methods of carbon nanotube has the methods such as arc discharge method, laser evaporization method and catalytic chemical vapor deposition technique.Arc discharge method is mainly for the preparation of Single Walled Carbon Nanotube, and temperature of reaction is up to more than 3000 DEG C; Laser evaporization method utilizes the high temperature of laser that the carbon atom in graphite is volatilized to be reconstructed, and the experiment condition of requirement is higher; Catalytic chemical vapor deposition technique is with labile methane or other hydrocarbon gas for carbon source, in 600 ~ 1000 DEG C of temperature ranges and under the effect of transition metal catalized dose, makes carbon source decompose Formed nanotube.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of production equipment of carbon nanotube.
The utility model is achieved through the following technical solutions:
A kind of production equipment of carbon nanotube, comprise horizontal reacting chamber, crystal reaction tube, quartz boat, heating unit, temperature-controlling cabinet, described crystal reaction tube is positioned at described horizontal reacting chamber, described heating unit is positioned at the top in described horizontal reacting chamber, described temperature-controlling cabinet is positioned at the below in described horizontal reacting chamber, this production equipment also comprises ultrasonator, millipore filter, hydrofluoric acid wash pool, potassium permanganate reactor, described ultrasonator is connected with described horizontal reacting chamber, described ultrasonator is connected with described millipore filter, described millipore filter is connected with described hydrofluoric acid wash pool, described hydrofluoric acid wash pool is connected with described potassium permanganate reactor, described potassium permanganate reactor is connected with described moisture eliminator.
As optimal technical scheme of the present utility model, also comprise hydrocarbon gas storage tank, hydrogen-holder, nitrogen storage tank, first flow controller, second amount controller, the 3rd flow director, described hydrocarbon gas storage tank is connected with described first flow controller, described hydrogen-holder is connected with described second amount controller, and described nitrogen storage tank is connected with described 3rd flow director.
As optimal technical scheme of the present utility model, also comprise gas mixer, described gas mixer is connected with described first flow controller, second amount controller, the 3rd flow director.
The graphite particle that ultrasonator is used for diameter in carbon nanotube to be greater than 500nm precipitates, millipore filter is used for all having carried out filtration repeatedly to the much filtrate of ultrasonator and filtrate, selects the hydrofluoric acid of 40% to carry out the immersion of 72h to the carbon nanotube of containing metal catalyst impurities in hydrofluoric acid wash pool; Described potassium permanganate reactor is for removing catalyst impurities; Described moisture eliminator is used for carrying out drying and pulverization process to obtain carbon nanotube powder after described potassium permanganate reactor carries out reaction treatment.
Compared with prior art, the beneficial effects of the utility model are: the carbon nanotube production equipment that the utility model provides, energy consumption can be reduced significantly, and purification process is carried out to the carbon nanotube after producing, enhance productivity, cost-saving, and the carbon nano pipe purity produced is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
The production equipment of described a kind of carbon nanotube, comprise horizontal reacting chamber 1, crystal reaction tube 2, quartz boat 3, heating unit 4, temperature-controlling cabinet 5, described crystal reaction tube 2 is positioned at described horizontal reacting chamber 1, described heating unit 4 is positioned at the top in described horizontal reacting chamber 1, described temperature-controlling cabinet 5 is positioned at the below in described horizontal reacting chamber 1, this production equipment also comprises ultrasonator 6, millipore filter 7, hydrofluoric acid wash pool 15, potassium permanganate reactor 16, described ultrasonator 6 is connected with described horizontal reacting chamber 1, described ultrasonator 6 is connected with described millipore filter 7, described millipore filter 7 is connected with described hydrofluoric acid wash pool 15, described hydrofluoric acid wash pool 15 is connected with described potassium permanganate reactor 16, described potassium permanganate reactor 16 is connected with described moisture eliminator 17.Described ultrasonator 6 precipitates for graphite particle diameter in carbon nanotube being greater than 500nm, described millipore filter 7, for all having carried out filtration repeatedly to the much filtrate of ultrasonator and filtrate, selects the hydrofluoric acid of 40% to carry out the immersion of 72h to the carbon nanotube of containing metal catalyst impurities in described hydrofluoric acid wash pool 15; Described potassium permanganate reactor 16 is for removing catalyst impurities; Described moisture eliminator 17 is for carrying out drying and pulverization process to obtain carbon nanotube powder after described potassium permanganate reactor carries out reaction treatment.
This production equipment also comprises hydrocarbon gas storage tank 8, hydrogen-holder 9, nitrogen storage tank 10, first flow controller 11, second amount controller 12, the 3rd flow director 13, described hydrocarbon gas storage tank 8 is connected with described first flow controller 11, described hydrogen-holder 9 is connected with described second amount controller 12, and described nitrogen storage tank 10 is connected with described 3rd flow director 13.This production equipment also comprises gas mixer 14, and described gas mixer 14 is connected with described first flow controller 11, second amount controller 12, the 3rd flow director 13.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the production equipment of a carbon nanotube, comprise horizontal reacting chamber (1), crystal reaction tube (2), quartz boat (3), heating unit (4), temperature-controlling cabinet (5), described crystal reaction tube (2) is positioned at described horizontal reacting chamber (1), described heating unit (4) is positioned at the top of described horizontal reacting chamber (1), described temperature-controlling cabinet (5) is positioned at the below of described horizontal reacting chamber (1), it is characterized in that: also comprise ultrasonator (6), millipore filter (7), hydrofluoric acid wash pool (15), potassium permanganate reactor (16), described ultrasonator (6) is connected with described horizontal reacting chamber (1), described ultrasonator (6) is connected with described millipore filter (7), described millipore filter (7) is connected with described hydrofluoric acid wash pool (15), described hydrofluoric acid wash pool (15) is connected with described potassium permanganate reactor (16), described potassium permanganate reactor (16) is connected with moisture eliminator (17).
2. the production equipment of a kind of carbon nanotube according to claim 1, it is characterized in that: also comprise hydrocarbon gas storage tank (8), hydrogen-holder (9), nitrogen storage tank (10), first flow controller (11), second amount controller (12), 3rd flow director (13), described hydrocarbon gas storage tank (8) is connected with described first flow controller (11), described hydrogen-holder (9) is connected with described second amount controller (12), described nitrogen storage tank (10) is connected with described 3rd flow director (13).
3. the production equipment of a kind of carbon nanotube according to claim 2, it is characterized in that: also comprise gas mixer (14), described gas mixer (14) is connected with described first flow controller (11), second amount controller (12), the 3rd flow director (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832898.9U CN205045828U (en) | 2015-10-22 | 2015-10-22 | Producing device for carbon nano -tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832898.9U CN205045828U (en) | 2015-10-22 | 2015-10-22 | Producing device for carbon nano -tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045828U true CN205045828U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832898.9U Expired - Fee Related CN205045828U (en) | 2015-10-22 | 2015-10-22 | Producing device for carbon nano -tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205045828U (en) |
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2015
- 2015-10-22 CN CN201520832898.9U patent/CN205045828U/en not_active Expired - Fee Related
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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: 20160224 Termination date: 20191022 |