CN208378427U - A kind of carbon nanotube purifying plant with heat exchange function - Google Patents
A kind of carbon nanotube purifying plant with heat exchange function Download PDFInfo
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- CN208378427U CN208378427U CN201820938927.3U CN201820938927U CN208378427U CN 208378427 U CN208378427 U CN 208378427U CN 201820938927 U CN201820938927 U CN 201820938927U CN 208378427 U CN208378427 U CN 208378427U
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Abstract
This application discloses a kind of carbon nanotube purifying plants with heat exchange function, including interior the first furnace body for setting heating device, interior the second furnace body for setting heating device, the outlet of first furnace body and the outlet of the second furnace body are connected by the import of pipeline and filter device, and the outlet of the filter device is equipped with vacuum evacuation device；First furnace body is equipped with the first cooling device, first cooling device includes the cooling water pipe spiraled about on the first furnace body and the first header tank for being arranged at the top of the first furnace body, first header tank is equipped with cold water inlet pipe, and the cooling water pipe being centered around on the first furnace body is connect with the first header tank.The application is widely used in various carbon nanotube purifications using the first furnace body and the second furnace body of high-temperature heating in addition vacuum evacuation device, the impurity so that carbon nanotube gasifies in the environment of vacuum high-temperature, can effectively remove the impurity mixed in carbon nanotube.
Description
Technical field
This application involves a kind of carbon nanotube processing unit (plant), in particular to a kind of carbon nanotube with heat exchange function mentions
Pure device.
Background technique
Carbon nanotubes (CNT) is a kind of Nano-graphite Crystals of tubulose, is single-layer or multi-layer graphite flake around central axis
By seamless nanoscale pipe made of certain helical angle curling, every layer of C is SP2 hydridization, forms the cylindrical surface of hexagon plane.
Carbon nanotube have specific surface area, lighter quality but the superpower mechanical strength of super large, excellent electric conductivity, compared with
Good physics and chemical stability, is a kind of new material to catch people's attention, lithium ion battery conductive agent, catalyst carrier,
The fields such as pharmaceutical carrier, enhancing intermingling material, electronic device are with a wide range of applications.
But the high-purity carbon nanotubes of acquisition is extremely difficult, and this seriously inhibits carbon nanotubes to require in some pairs of metal impurities
The application of higher row industry, such as the application in terms of lithium ion battery conductive agent and delicate electronic device, limit carbon nanotube
Application therefore how carbon nanotube is purified to for those skilled in the art's urgent problem to be solved.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide metal impurities can be effectively removed, to obtain
Obtain the device of high-purity carbon nanotube.
The technical scheme that the utility model is provided is as follows:
A kind of carbon nanotube purifying plant with heat exchange function including interior the first furnace body for setting heating device, interior is set
Second furnace body of heating device, the outlet of first furnace body and the outlet of the second furnace body pass through pipeline and filter device into
The outlet of mouth connection, the filter device is equipped with vacuum evacuation device.First furnace body is equipped with the first cooling device, and described the
Two furnace bodies are equipped with the second cooling device, and interconnected heat exchange dress is equipped between the first cooling device and the second cooling device
It sets.
Preferably, first cooling device includes spiraling about the cooling water pipe on the first furnace body and being arranged first
The first header tank at the top of furnace body, the first header tank are equipped with cold water inlet pipe, the cooling water pipe being centered around on the first furnace body and the
The connection of one header tank.Second cooling device includes spiraling about the cooling water pipe on the second furnace body and being arranged in the second furnace body
Second header tank at top, the second header tank are equipped with cold water inlet pipe, the cooling water pipe being centered around on the second furnace body and the second collection
Water tank connection.
Preferably, the lateral wall of first furnace body is equipped with infrared temperature measurement apparatus and vacuum measuring device；Described second
Furnace body lateral wall is equipped with infrared temperature measurement apparatus and vacuum measuring device.
Preferably, first furnace body includes the first set on the first bottom of furnace body and hinged with the first sidewall of the furnace body furnace
Door, and the first locking mechanism for closing the first fire door, and the second fire door on the side wall of the first furnace body.
Preferably, second furnace body includes set on the second bottom of furnace body and hinged with the second sidewall of the furnace body third furnace
Door, and the second locking mechanism for closing third fire door, and the 4th fire door on the side wall of the second furnace body.
Preferably, the first flexible connector and the first valve are additionally provided in the connecting pipe of first furnace body and filter device
Door.
Preferably, the second flexible connector and the second valve are additionally provided in the connecting pipe of second furnace body and filter device
Door.
Preferably, first fire door, which is equipped with, covers the first fire door cooling water pipe, on cooling water pipe and the first cooling device
The first header tank connection；Second fire door is equipped with the cooling water pipe of the second fire door of covering, cooling water pipe and the first cooling
The first header tank connection on device.
Preferably, the third fire door, which is equipped with, covers third fire door cooling water pipe, on cooling water pipe and the second cooling device
The second header tank connection.The cooling water pipe of the 4th fire door of covering, cooling water pipe and the second cooling dress are equipped on the 4th fire door
The the second header tank connection set.
Preferably, safety relief valve is equipped on first fire door and third fire door.
Preferably, the heat-exchange device includes the first company in the connecting pipe of heat-exchange device and the first furnace body
Port valve and the first water-delivery pump, and the second communicating valve in the connecting pipe of heat-exchange device and the second furnace body and second defeated
Water pump.
A kind of carbon nanotube purifying plant with heat exchange function provided by the utility model utilizes the of high-temperature heating
One furnace body and the second furnace body, in addition vacuum evacuation device, the impurity so that carbon nanotube gasifies in the environment of vacuum high-temperature, it can be effective
Removal mixes transition metal (Fe, Co, Ni, Mo) catalyst and metal oxide carrier (aluminium oxide, oxidation in carbon nanotube
Magnesium, silica), the transition-metal catalyst especially coated by carbon-coating.Easy to operate, purification efficiency is high, and treatment process is to carbon
Nanotube is not damaged, lossless, and environment friendly and pollution-free, will not welding, other harmful substances will not be generated.It is not only suitable for more
Wall carbon nano tube is also applied for single-walled carbon nanotube.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the carbon nanotube purifying plant with heat exchange function.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
As shown in Figure 1, the technical solution that present embodiment provides is as follows:
A kind of carbon nanotube purifying plant with heat exchange function, including interior the first furnace body 1 for setting heating device and interior
If the second furnace body 2 of heating device, the outlet of first furnace body 1 and the outlet of the second furnace body 2 pass through pipeline and filtering dress
3 import connection is set, the outlet of the filter device 3 is equipped with vacuum evacuation device 4.The first cooling dress is equipped on the first furnace body 1
5 are set, second furnace body 2 is equipped with the second cooling device 6, is equipped between the first cooling device 5 and the second cooling device 6 mutual
The heat-exchange device 9 of connection.
The working principle of present embodiment is as follows:
The carbon nanotube purified will be needed to be put into the first furnace body 1 and the second furnace body 2, be then turned on vacuum evacuation device 4, it will
Atmosphere in first furnace body 1 and the second furnace body 2 is extracted out as far as possible.After vacuum values reach setting value, to the first furnace body 1 and second
Furnace body 2 heats, and the mode of heating can use induction heating or other heating methods, at this point, vacuum evacuation device 4 is after reforwarding
Row, after carbon nanotube encounters high temperature, impurity starts to gasify, and enters in filter device, and filter device 3 is used to impurity screening, prevents
The impurity only to have gasified enters in vacuum evacuation device.After the completion of Purification, stops heating and vacuumize, after cooling,
Take out carbon nanotube.
In order to accelerate temperature-fall period, can be cooled down with the first cooling device 5 to the first furnace body 1.Cooling device 5 is outer
The cold water that portion provides, after entering cooling water pipe, after draw heat, is then discharged out.Continually recycled.
Similarly, can be cooled down with the second cooling device 6 to the second furnace body 2.
, can be when the first furnace body 1 heat in order to improve working efficiency, cooling second furnace body 2 heats the second furnace body
When 2, cooling first furnace body 1, two furnace bodies are worked alternatively, and have been saved the time, have been improved work efficiency.
At this point it is possible to be carried out using the heat-exchange device 9 of be interconnected the first cooling device 5 and the second cooling device 6
Thermal energy exchange.Specifically: when cooling first furnace body 1, need to heat the second furnace body 2 at this time, because of the temperature of the first furnace body 1
Degree is very high, and sometime up to 3000 degree, and the temperature of the second furnace body 2 is very low, close to room temperature, therefore can be by cooling first furnace
The high temperature heat of body 1 is conveyed to the second furnace body 2 by heat-exchanger rig, is heated.After temperature is almost the same, heat exchange is cut off
Device 9 continues cooling first furnace body 1.And the second furnace body 2 starting heating device is heated.Thus largely save energy
Loss.Similarly, when the second furnace body 2 is cooling, energy conversion can also be carried out using switch 9.
By present embodiment, using the first furnace body 1 and the second furnace body 2 of high-temperature heating, in addition vacuum evacuation device 4, makes
Carbon nanotube gasifies impurity in the environment of vacuum high-temperature, can effectively remove mix in product transition metal (Fe, Co,
Ni, Mo) catalyst and metal oxide carrier (aluminium oxide, magnesia, silica), the transition metal especially coated by carbon-coating
Catalyst.Easy to operate, purification efficiency is high, and treatment process is not damaged to carbon nanotube, lossless and environment friendly and pollution-free, will not
Welding will not generate other harmful substances.It is not only suitable for multi-walled carbon nanotube, is also applied for single-walled carbon nanotube.And one
, can be cooling with another side when side is heated, it is packed into and takes out carbon nanotube, therefore saved the working time, improve efficiency.
As the further preferred of present embodiment, first cooling device 5 includes spiraling about on the first furnace body 1
Cooling water pipe and first header tank at the top of the first furnace body 1 is set, the first header tank is equipped with cold water inlet pipe, is centered around the
Cooling water pipe on one furnace body 1 is connect with the first header tank.
It, can be with the first cooling device 5 to the first furnace in order to continue to accelerate temperature-fall period after the completion of heat conversion work
Body 1 cools down.Cooling device 5 is the external cold water provided, after entering cooling water pipe, after draw heat, is then discharged out.
Continually recycled.
Similarly, in order to accelerate the cooling of the second furnace body 2, second cooling device 6 includes spiraling about in the second furnace body 2
Upper cooling water pipe and the second header tank that the top of the second furnace body 2 is arranged in, the second header tank are equipped with cold water inlet pipe, are centered around the
Cooling water pipe on two furnace bodies 2 is connect with the second header tank.By the cold water continually fed, by the heat on the second furnace body 2
Amount is taken away.
As the further preferred of present embodiment, the lateral wall of first furnace body 1 is equipped with infrared temperature measurement apparatus 11
And vacuum measuring device.Second furnace body, 2 lateral wall is equipped with infrared temperature measurement apparatus 21 and vacuum measuring device.For real-time
The first furnace body 1 and temperature value and vacuum values in the second furnace body 2 are checked in detection.
As the further preferred of present embodiment, first furnace body 1 may include set on 1 bottom of the first furnace body and
First fire door 13 side walls hinged with the first furnace body 1, is used to open the furnace chamber of the first furnace body 1, maintains easily maintenance or detection.
It further include the first locking mechanism 14 for closing the first fire door 13, and the second fire door on the side wall of the first furnace body 1.
First locking mechanism 14, for locking the first fire door 13.Carbon nanotube can be put by the second fire door.
Similarly, second furnace body 2 also may include set on 2 bottom of the second furnace body and side walls hinged with the second furnace body 2
Third fire door 23, and the second locking mechanism 24 for closing third fire door 23, and on the side wall of the second furnace body 2
The 4th fire door.
As the further preferred of present embodiment, can be set in first furnace body 1 and the connecting pipe of filter device 3
Set the first flexible connector 12 and the first valve 7.First valve 7 is used to cut off the connection of the first furnace body 1 and filter device 3.It is soft
Property connector 12 prevent the first furnace body 1 and the heat source transmitting and vibration of filter device 3 from transmitting.
Similarly, the second flexible connector 22 and the also can be set in the connecting pipe of the second furnace body 2 and filter device 3
Two valves 8.
As the further preferred of present embodiment, covering 13 cooling water of the first fire door is can be set in first fire door 13
Pipe accelerates to cool down, and cooling water pipe is connected to the first header tank on the first cooling device 5；Second fire door is equipped with covering
The cooling water pipe of second fire door, cooling water pipe are connected to the first header tank on the first cooling device 5.
Similarly, the third fire door 23 can also cover 23 cooling water pipe of third fire door, cooling water pipe and the second cooling dress
Set the second header tank connection on 6；4th fire door is equipped with the cooling water pipe of the 4th fire door of covering, cooling water pipe and second
The second header tank connection on cooling device 6.
Further, it is equipped with safety relief valve on first fire door 13 and third fire door 23, for when the first furnace body 1
When there is abnormality with the second furnace body 2, internal pressure is promptly discharged.
As the further preferred of present embodiment, the heat-exchange device 9 includes being set to heat-exchange device 9 and the first furnace
The first communicating valve 91 and the first water-delivery pump 93 in the connecting pipe of body 1, and set on heat-exchange device 9 and the second furnace body 2
The second communicating valve 92 and the second water-delivery pump 94 in connecting pipe.
When the first furnace body 1 needs to heat, the first communicating valve 91 and the second communicating valve 92 are opened, and it is defeated to open second
When water pump 94, the heat on the second furnace body 2 can be conveyed to the second furnace body 2.And the second furnace body 2 has then reached cooling
Purpose.When the second furnace body 2 needs to heat, then the first communicating valve 91 and the second communicating valve 92 are opened, and it is defeated to open first
Water pump 93.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of carbon nanotube purifying plant with heat exchange function, which is characterized in that set the first of heating device including interior
Furnace body (1) and interior the second furnace body (2) for setting heating device, the outlet of first furnace body (1) and the outlet of the second furnace body (2) are equal
It is connect by pipeline with the import of filter device (3), the outlet of the filter device (3) is equipped with vacuum evacuation device (4)；Described
One furnace body (1) is equipped with the first cooling device (5), and second furnace body (2) is equipped with the second cooling device (6), and first is cooling
Interconnected heat-exchange device (9) is equipped between device (5) and the second cooling device (6).
2. the carbon nanotube purifying plant according to claim 1 with heat exchange function, which is characterized in that described first
Cooling device (5) includes first of the cooling water pipe spiraled about on the first furnace body (1) and setting at the top of the first furnace body (1)
Header tank, the first header tank are equipped with cold water inlet pipe, and the cooling water pipe being centered around on the first furnace body (1) and the first header tank connect
It connects；Second cooling device (6) includes spiraling about the cooling water pipe on the second furnace body (2) and being arranged in the second furnace body
(2) the second header tank at the top of, the second header tank are equipped with cold water inlet pipe, be centered around cooling water pipe on the second furnace body (2) with
The connection of second header tank.
3. the carbon nanotube purifying plant according to claim 1 with heat exchange function, which is characterized in that described first
The lateral wall of furnace body (1) is equipped with infrared temperature measurement apparatus (11) and vacuum measuring device；It is set on second furnace body (2) lateral wall
There are infrared temperature measurement apparatus (21) and vacuum measuring device.
4. the carbon nanotube purifying plant according to claim 1 with heat exchange function, which is characterized in that described first
Furnace body (1) includes set on the first furnace body (1) bottom and side walls hinged with the first furnace body (1) the first fire door (13), Yi Jiyong
In the first locking mechanism (14) for closing the first fire door (13), and the second fire door being set on the side wall of the first furnace body (1).
5. the carbon nanotube purifying plant according to claim 4 with heat exchange function, which is characterized in that described second
Furnace body (2) includes set on the second furnace body (2) bottom and side walls hinged with the second furnace body (2) third fire door (23), Yi Jiyong
In the second locking mechanism (24) for closing third fire door (23), and the 4th fire door being set on the side wall of the second furnace body (2).
6. the carbon nanotube purifying plant according to claim 1 with heat exchange function, which is characterized in that described first
The first flexible connector (12) and the first valve (7) are additionally provided in the connecting pipe of furnace body (1) and filter device (3).
7. the carbon nanotube purifying plant according to claim 1 with heat exchange function, which is characterized in that described second
The second flexible connector (22) and the second valve (8) are additionally provided in the connecting pipe of furnace body (2) and filter device (3).
8. the carbon nanotube purifying plant according to claim 5 with heat exchange function, which is characterized in that described first
Fire door (13) is equipped with the cooling water pipe of covering the first fire door (13), and cooling water pipe catchments with first on the first cooling device (5)
Case connection；Second fire door is equipped with the cooling water pipe of the second fire door of covering, on cooling water pipe and the first cooling device (5)
The connection of first header tank.
9. the carbon nanotube purifying plant according to claim 5 with heat exchange function, which is characterized in that the third
Fire door (23) is equipped with the cooling water pipe of covering third fire door (23), and cooling water pipe catchments with second on the second cooling device (6)
Case connection；4th fire door is equipped with the cooling water pipe of the 4th fire door of covering, on cooling water pipe and the second cooling device (6)
The connection of second header tank.
10. the carbon nanotube purifying plant according to claim 1 with heat exchange function, which is characterized in that the heat
Switch (9) includes the first communicating valve (91) in the connecting pipe of heat-exchange device (9) and the first furnace body (1) and the
One water-delivery pump (93), and the second communicating valve (92) for being set in the connecting pipe of heat-exchange device (9) and the second furnace body (2) with
Second water-delivery pump (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938927.3U CN208378427U (en) | 2018-06-19 | 2018-06-19 | A kind of carbon nanotube purifying plant with heat exchange function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820938927.3U CN208378427U (en) | 2018-06-19 | 2018-06-19 | A kind of carbon nanotube purifying plant with heat exchange function |
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| CN208378427U true CN208378427U (en) | 2019-01-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215327A (en) * | 2022-02-23 | 2022-10-21 | 无锡东恒新能源科技有限公司 | Device and method for purifying carbon nano tube |
-
2018
- 2018-06-19 CN CN201820938927.3U patent/CN208378427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215327A (en) * | 2022-02-23 | 2022-10-21 | 无锡东恒新能源科技有限公司 | Device and method for purifying carbon nano tube |
| CN115215327B (en) * | 2022-02-23 | 2023-10-03 | 无锡东恒新能源科技有限公司 | Device and method for purifying carbon nano tube |
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