CN2666887Y - Apparatus for continuous producing carbon nano-tube - Google Patents
Apparatus for continuous producing carbon nano-tube Download PDFInfo
- Publication number
- CN2666887Y CN2666887Y CN 200320109379 CN200320109379U CN2666887Y CN 2666887 Y CN2666887 Y CN 2666887Y CN 200320109379 CN200320109379 CN 200320109379 CN 200320109379 U CN200320109379 U CN 200320109379U CN 2666887 Y CN2666887 Y CN 2666887Y
- Authority
- CN
- China
- Prior art keywords
- carbon nanotube
- furnace chamber
- furnace cavity
- rotating shaft
- horizontal
- 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.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000002041 carbon nanotube Substances 0.000 title claims abstract description 21
- 229910021393 carbon nanotube Inorganic materials 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 239000007789 gas Substances 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 2
- 229930195733 hydrocarbon Natural products 0.000 abstract description 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 2
- 239000012159 carrier gas Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002109 single walled nanotube Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
Abstract
The utility model relates to an apparatus for producing carbon nano-tubes, which comprises a cylindrical furnace cavity with the bottom in cone shape. The center of the furnace cavity is equipped with a rotating shaft which is connected mechanically with the shaft of a motor. The shaft from top to bottom is fastened with a plurality of horizontal discs which are separated each other by space. The upper surface of the horizontal disc is of slope shape. A plurality of baffle plates are arranged fixedly in the furnace cavity, and the lower surface of each baffle plate contacts with the upper surface of corresponding horizontal disc. The top of the furnace cavity is equipped with a vibration feed pipe and an air outlet, and the bottom is equipped with an air inlet and a discharging pipe with a valve. When in work, the catalyst is evenly scattered down to the rotating disk through the vibration feed pipe, then makes a carbon nano-tube synthesis reaction with hydrocarbon gases and carrier gases; the rotating disk rotates continuously and uniformly, the products after reaction are scraped by the baffle plate and fall to the bottom of the reaction chamber, so the products can be collected continuously at the bottom of the reaction chamber.
Description
Technical field
The utility model relates to the device for preparing carbon nanotube.
Background technology
Since carbon nanotube is found, because it has very unusual physical and chemical performance, as the metal of uniqueness and semi-conductor electroconductibility, high physical strength, adsorptive power, stronger microwave absorption capacity, in various fields, particularly high-tech area is with a wide range of applications.The diameter of carbon nanotube have only 100,000 of hairline/, but its electric conductivity is 10,000 times of copper, its intensity is 100 times of steel and weight has only the sixth of steel.Carbon nanotube not only can be used to make many exotic materialss such as ultracapacitor, super large-scale integration, various matrix material, flat-panel monitor, also can be used to make very light and Achillean flak jackets.Be used as toughener and conductive agent as it, the automobile protective spare that manufacturability can be good; Make support of the catalyst with it and can significantly improve activity of such catalysts and selectivity; The microwave absorbing property that carbon nanotube is stronger makes it can be used as absorption agent and prepares stealth material, electromagnetic shielding material or darkroom absorbing material etc.Carbon nanotube is considered to a kind of new function material and structured material of excellent performance, and countries in the world are all in preparation and a large amount of research and development strength of application facet input.The device of preparation carbon nanotube mostly is the discontinuity production equipment greatly at present.
Summary of the invention
The purpose of this utility model provides a kind of device of continuous preparation carbon nanotube.
The device of preparation carbon nanotube of the present utility model comprises that the bottom is the cylindricality furnace chamber of taper, a rotating shaft that is connected with the shaft mechanical of electric motor is installed at the center of furnace chamber, be fastened with several pieces apart horizontal plates from top to bottom in rotating shaft, the upper surface of horizontal plate is domatic, the furnace chamber internal fixing has several pieces baffle plates, the lower surface of every baffle plate contacts with the upper surface slide of respective horizontal dish respectively, be provided with vibration-type feed-pipe and air outlet on the top of furnace chamber, the bottom is provided with the discharge port of inlet mouth and band valve.
During work, the rotation of motor drives horizontal plate, catalyzer evenly is scattering into downwards on the rotating disk that furnace chamber is a reaction chamber by the vibration-type feed-pipe, feed hydrocarbon gas and vector gas from inlet mouth, reaction chamber constant temperature carries out the carbon nanotube building-up reactions in 600～1000 ℃, reactant gases is by the air outlet transporting, because rotating disk continuously and smoothly rotation, under the scraping of baffle plate, reacted product can be scraped automatically, drop on the bottom of reaction chamber, regularly open the valve of reaction chamber bottom, can collect product continuously in the reaction chamber bottom.
The utlity model has following advantage:
1. the preparation process serialization of product, catalyzer reacts on the rotating disk near level, and the collection of carbon nanotube is simple and easy.
2. reaction parameter be can change, many walls and Single Walled Carbon Nanotube prepared.
3. apparatus and process operation and parameter adjustment are easy.
Description of drawings
Fig. 1 is a kind of concrete structure synoptic diagram of the present utility model.
Embodiment
With reference to Fig. 1, the device of preparation carbon nanotube of the present utility model comprises that the bottom is the cylindricality furnace chamber 1 of taper, heat around nichrome wire outside can adopting, a rotating shaft 2 is installed at the center of furnace chamber, the shaft mechanical of the electric motor 3 that rotating shaft is outer with being installed in furnace chamber is connected, electric motor with the employing varying-speed motor for well.In rotating shaft, be fastened with several pieces apart horizontal plates 4 from top to bottom, horizontal plate 4 can be salver or ceramic disc, its upper surface is domatic.At the furnace chamber internal fixing several pieces baffle plates 5 are arranged, baffle plate 5 can be fixed on the furnace chamber inwall, also specific examples as shown, be fixed on the metal bar 10 parallel that is installed in the furnace chamber with rotating shaft 2, usually, the number of baffle plate 5 is identical with the number of horizontal plate 4, and the lower surface of every baffle plate 5 contacts with the upper surface slide of respective horizontal dish 4 respectively.Depart from the center on the top of furnace chamber and be provided with vibration-type feed-pipe 6 and several air outlets 7, the vibrations of feed-pipe can realize by eccentric or electromagnetic shock, the bottom conical surface is provided with several inlet mouths 8, and there is the discharge port 9 of band valve at awl center, the end, and 11 is collector among the figure.
Claims (5)
1. the device for preparing carbon nanotube continuously, it is characterized in that this device comprises that the bottom is the cylindricality furnace chamber (1) of taper, a rotating shaft (2) that is connected with the shaft mechanical of electric motor (3) is installed at the center of furnace chamber, be fastened with several pieces apart horizontal plates (4) from top to bottom in rotating shaft (2), the upper surface of horizontal plate (4) is domatic, at the furnace chamber internal fixing several pieces baffle plates (5) are arranged, the lower surface of every baffle plate (5) contacts with the upper surface slide of respective horizontal dish (4) respectively, be provided with vibration-type feed-pipe (6) and air outlet (7) on the top of furnace chamber, the bottom is provided with the discharge port (9) of inlet mouth (8) and band valve.
2. the device of continuous preparation carbon nanotube according to claim 1 is characterized in that the number of baffle plate (5) is identical with the number of horizontal plate (4).
3. the device of continuous preparation carbon nanotube according to claim 1 is characterized in that several pieces baffle plates (5) are fixed on the metal bar (10) parallel with rotating shaft (2) that is installed in the furnace chamber.
4. the device of continuous preparation carbon nanotube according to claim 1 is characterized in that said horizontal plate (4) is salver or ceramic disc.
5. the device of continuous preparation carbon nanotube according to claim 1 is characterized in that electric motor (3) is a buncher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109379 CN2666887Y (en) | 2003-10-28 | 2003-10-28 | Apparatus for continuous producing carbon nano-tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320109379 CN2666887Y (en) | 2003-10-28 | 2003-10-28 | Apparatus for continuous producing carbon nano-tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2666887Y true CN2666887Y (en) | 2004-12-29 |
Family
ID=34343164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320109379 Expired - Fee Related CN2666887Y (en) | 2003-10-28 | 2003-10-28 | Apparatus for continuous producing carbon nano-tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2666887Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372328B (en) * | 2007-08-21 | 2011-12-21 | 株式会社细美事 | Catalyst-spreading device in a device for producing carbon nanotubes |
| CN101734643B (en) * | 2008-11-25 | 2012-08-29 | 锦湖石油化学株式会社 | Apparatus for synthesizing carbon nanotubes |
| CN105174242A (en) * | 2015-03-23 | 2015-12-23 | 南昌大学 | Vertical reaction furnace for continuous production of carbon nanotubes with preset catalyst |
| CN106115662A (en) * | 2016-07-05 | 2016-11-16 | 上海峻岗环保科技有限公司 | A kind of continuous growth apparatus of technical grade overlength carbon nano pipe array |
| CN106241774A (en) * | 2016-08-31 | 2016-12-21 | 无锡东恒新能源科技有限公司 | A kind of industrial mass production device extracting CNT from graphite |
| CN106276846A (en) * | 2016-07-15 | 2017-01-04 | 华北电力大学 | A kind of system and method preparing CNT |
| CN106365145A (en) * | 2016-08-31 | 2017-02-01 | 无锡东恒新能源科技有限公司 | Integrative device for extracting carbon nano tube in graphite |
| CN106379884A (en) * | 2016-08-31 | 2017-02-08 | 无锡东恒新能源科技有限公司 | Differentiation and extraction apparatus for carbon nanotube |
-
2003
- 2003-10-28 CN CN 200320109379 patent/CN2666887Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372328B (en) * | 2007-08-21 | 2011-12-21 | 株式会社细美事 | Catalyst-spreading device in a device for producing carbon nanotubes |
| CN101734643B (en) * | 2008-11-25 | 2012-08-29 | 锦湖石油化学株式会社 | Apparatus for synthesizing carbon nanotubes |
| CN105174242A (en) * | 2015-03-23 | 2015-12-23 | 南昌大学 | Vertical reaction furnace for continuous production of carbon nanotubes with preset catalyst |
| CN105174242B (en) * | 2015-03-23 | 2017-07-11 | 南昌大学 | A kind of reacting furnace of the preset Catalyst Production CNT of vertical continuous |
| CN106115662A (en) * | 2016-07-05 | 2016-11-16 | 上海峻岗环保科技有限公司 | A kind of continuous growth apparatus of technical grade overlength carbon nano pipe array |
| CN106115662B (en) * | 2016-07-05 | 2018-03-09 | 上海峻岗环保科技有限公司 | A kind of array continuous growth apparatus of technical grade overlength carbon nano pipe |
| CN106276846A (en) * | 2016-07-15 | 2017-01-04 | 华北电力大学 | A kind of system and method preparing CNT |
| CN106241774A (en) * | 2016-08-31 | 2016-12-21 | 无锡东恒新能源科技有限公司 | A kind of industrial mass production device extracting CNT from graphite |
| CN106365145A (en) * | 2016-08-31 | 2017-02-01 | 无锡东恒新能源科技有限公司 | Integrative device for extracting carbon nano tube in graphite |
| CN106379884A (en) * | 2016-08-31 | 2017-02-08 | 无锡东恒新能源科技有限公司 | Differentiation and extraction apparatus for carbon nanotube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO HUASHI NANO-MATERIAL CO., LTD. Free format text: FORMER OWNER: HUANG DEHUAN; PATENTEE Effective date: 20070105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070105 Address after: Ningbo city science and Technology Park in Zhejiang province 315040 226 Daqi Poplar Lane 17, Room 302 Patentee after: Ningbo Huashi Nanomaterials Co., Ltd. Address before: 200060, room 13, No. 288, Lane 301, Macao Road, Shanghai, Putuo District Co-patentee before: Zhang Xiaobin Patentee before: Huang Dehuan Co-patentee before: Zhang Wenkui Co-patentee before: Cheng Jipeng |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUASHI NANO MATERIALS CO., LTD. Free format text: FORMER OWNER: NINGBO HUASHI NANO-MATERIAL CO., LTD. Effective date: 20080418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080418 Address after: A building, Xin Mei Industrial Zone, 260 Cao Cao Road, Shanghai, Minhang District, China: 201108 Patentee after: Shanghai Huashi Nano Material Co., Ltd. Address before: Ningbo City, Zhejiang province science and Technology Park 226 Yang Mu Qi Lane 17, Room 302, zip code: 315040 Patentee before: Ningbo Huashi Nanomaterials Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041229 Termination date: 20111028 |