CN114604856B - Purification furnace for preparing carbon nano tube - Google Patents
Purification furnace for preparing carbon nano tube Download PDFInfo
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- CN114604856B CN114604856B CN202210073318.7A CN202210073318A CN114604856B CN 114604856 B CN114604856 B CN 114604856B CN 202210073318 A CN202210073318 A CN 202210073318A CN 114604856 B CN114604856 B CN 114604856B
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/158—Carbon nanotubes
- C01B32/168—After-treatment
- C01B32/17—Purification
Abstract
The invention discloses a purifying furnace for preparing carbon nano tubes, which comprises the following steps: the top end of the purification furnace body is provided with a sealing furnace cover in a sliding manner, and an inner cavity of the purification furnace body is fixedly provided with a storage component; the storage assembly comprises a storage plate, two lifting assemblies are symmetrically arranged at the bottom end of the storage plate, a connecting assembly is arranged in the middle between the two lifting assemblies, and the bottom ends of the lifting assemblies are connected with a supporting assembly in a sliding manner; the lifting assembly comprises a first lifting assembly, the first lifting assembly comprises two first hinge arms, and the bottom end of the first lifting assembly is hinged with a second lifting assembly. The beneficial effects of the invention are as follows: according to the invention, the linkage of the storage component and the sealing furnace cover is utilized, when the sealing furnace cover is opened, the storage plate of the storage component automatically rises, the sealing furnace cover is closed, and the storage plate automatically descends, so that the carbon nano tube can be conveniently put into or taken out from the purification furnace body, and the use is convenient.
Description
Technical Field
The invention relates to a purifying furnace, in particular to a purifying furnace for preparing carbon nanotubes, and belongs to the technical field of carbon nanotube preparation.
Background
The carbon nanotube, also called bucky tube, is a one-dimensional quantum material with a special structure (the radial dimension is in the order of nanometers, the axial dimension is in the order of micrometers, and both ends of the tube are basically sealed). Carbon nanotubes mainly consist of layers to tens of layers of coaxial round tubes of carbon atoms arranged in a hexagonal manner. The layer-to-layer distance is kept constant, about 0.34nm, and the diameter is typically 2-20nm.
Since graphite ore contains silicate mineral impurities such as potassium, sodium, magnesium, calcium, aluminum, etc., it is necessary to remove such impurities by an effective means. The carbon nanotubes have their walls composed of carbon arranged like graphite. In the process of producing carbon nanotubes, the catalyst metal used is regarded as an impurity due to production environment and material problems, and there is a problem that basic physical properties such as thermal stability and chemical stability are lowered due to the metal impurity. Therefore, in the prepared carbon nanotubes, further purification is required to remove impurities in the carbon nanotubes, thereby improving the purity of the carbon nanotubes. In the purification of carbon nanotubes, a purification furnace is generally used, and the purification treatment is performed in an inert gas atmosphere or in a vacuum atmosphere. However, the purification effect on the carbon nanotubes is poor in the use process of the existing purification furnace, and the carbon nanotubes are arranged at the bottom of the inner cavity of the furnace body, so that the collection of the carbon nanotubes is not facilitated; and in the process of cooling the carbon nano tube in the high-temperature purification furnace, the cooling speed is low, and the carbon nano-meter Guan Yuwen is high.
Disclosure of Invention
The present invention has been made in order to solve the above problems, and an object of the present invention is to provide a purification furnace for preparing carbon nanotubes.
The invention realizes the aim through the following technical scheme that the purifying furnace for preparing the carbon nano tube comprises the following components:
the purifying furnace comprises a purifying furnace body, wherein the top end of the purifying furnace body is provided with a sealing furnace cover in a sliding manner, and an inner cavity of the purifying furnace body is fixedly provided with a storage component;
the storage assembly comprises a storage plate, two lifting assemblies are symmetrically arranged at the bottom end of the storage plate, a connecting assembly is arranged in the middle between the two lifting assemblies, and the bottom ends of the lifting assemblies are connected with a supporting assembly in a sliding manner;
the lifting assembly comprises a first lifting assembly, the first lifting assembly comprises two first hinge arms, the bottom ends of the first lifting assembly are hinged with second lifting assemblies, the second lifting assembly comprises two second hinge arms, and the bottom ends of the two second hinge arms are hinged with second hinge seats;
the support assembly comprises two positioning bodies, two second guide connecting rods are fixedly connected between the two positioning bodies, a connecting cross arm is arranged between the two second guide connecting rods, one end of the upper surface of the connecting cross arm is rotatably provided with a transmission screw rod, and the transmission screw rod is connected with a third hinge seat in a threaded penetrating manner.
Preferably, the front fixed mounting of purification furnace body has inlet control valve, inlet control valve and outlet duct, one side fixed mounting of purification furnace body has inlet connection valve and drainage control valve, the apron mounting groove has been seted up on the top of purification furnace body, the furnace chamber has been seted up to the one end of apron mounting groove bottom cell wall, transmission spread groove and drive spread groove have been seted up to the other end of apron mounting groove bottom cell wall.
Preferably, the air inlet control valve is arranged in the middle of the front of the purification furnace body, the water inlet control valve is arranged on one side of the front bottom of the purification furnace body, the air outlet pipe is arranged in the middle of the front bottom of the purification furnace body, the air inlet connecting valve is arranged in the middle of the front bottom of the purification furnace body, and the water discharge control valve is arranged on one side of the front bottom of the purification furnace body.
Preferably, the transmission connecting groove is formed in the middle of the groove wall at the bottom end of the cover plate mounting groove, a transmission gear is rotatably mounted at one end, close to the furnace chamber, of the transmission connecting groove, the driving connecting groove is formed in one side of the groove wall at the bottom end of the cover plate mounting groove, and a driving gear is rotatably mounted at one end, far away from the furnace chamber, of the driving connecting groove.
Preferably, the sealed bell slidable mounting is inside the apron mounting groove, the bottom middle part integrated into one piece of sealed bell has the transmission strip, transmission strip slidable mounting is inside the transmission spread groove, the bottom side integrated into one piece of sealed bell has the actuating strip, actuating strip slidable mounting is inside the drive spread groove.
Preferably, the four corners of the lower surface of the storage plate are uniformly formed with positioning blocks, the lower surface of the storage plate is fixedly connected with two first guide connecting rods, and the outer parts of the two first guide connecting rods are respectively and slidably connected with two first hinge seats.
Preferably, the two first hinge arms are hinged through a pin shaft, the top ends of the two first hinge arms are respectively hinged with the two first hinge seats, the bottom ends of the two first hinge arms are respectively hinged with the two second hinge arms through a long pin shaft, and the two second hinge arms are respectively hinged through a pin shaft.
Preferably, the connecting assembly comprises two connecting rods, three positioning rods are fixedly connected between the two connecting rods at equal intervals, and a transmission connecting rod is rotatably connected to the middle part of one positioning rod.
Preferably, pin shaft sliding grooves are formed in two ends of the front face of the connecting rod, and the bottom end of the transmission connecting rod is hinged with the third hinging seat.
Preferably, the two second guide connecting rods are respectively arranged at two sides of the side surface of the positioning body, and the two second hinge seats are respectively sleeved outside the two second guide connecting rods in a sliding manner.
The beneficial effects of the invention are as follows:
the invention utilizes the linkage of the object placing component and the sealing furnace cover, when the sealing furnace cover is opened, the object placing plate of the object placing component automatically rises, the sealing furnace cover is closed, and the object placing plate automatically descends, so that the carbon nano tube can be conveniently placed in the purifying furnace body or taken out from the inside of the purifying furnace body, and the carbon nano tube purifying furnace is convenient to use.
And secondly, the heat exchange pipeline is utilized to exchange heat of the high-temperature inert gas in the furnace chamber, so that the reduction of the temperature in the furnace chamber is quickened, the purified high-temperature carbon nanotubes are cooled, the integral cooling speed is higher, and the purified carbon nanotubes can be collected conveniently.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the purification furnace of the present invention;
FIG. 4 is a schematic view of a storage component according to the present invention;
FIG. 5 is a schematic view of the structure of the storage plate and the support assembly of the present invention;
FIG. 6 is a schematic view of a first lifting assembly according to the present invention;
FIG. 7 is a schematic view of a connecting assembly according to the present invention;
fig. 8 is a schematic structural diagram of a second lifting assembly according to the present invention.
In the figure: 1. purifying a furnace body; 11. an intake control valve; 12. a water inlet control valve; 13. an air outlet pipe; 14. an intake connecting valve; 15. a drain control valve; 16. a cover plate mounting groove; 17. a cavity; 18. a transmission connecting groove; 19. a drive connection groove; 2. sealing a furnace cover; 3. a storage component; 31. a storage plate; 311. a positioning block; 312. a first hinge base; 313. a first guide link; 32. a first lifting assembly; 321. a first articulated arm; 33. a connection assembly; 331. a connecting rod; 332. a positioning rod; 333. a transmission link; 34. a second lifting assembly; 341. a second articulated arm; 342. the second hinge seat; 35. a support assembly; 351. a positioning body; 352. a second guide link; 353. connecting a cross arm; 354. a transmission screw; 355. a third hinge base; 4. a transmission gear; 5. and a drive gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 8, a purification furnace for preparing carbon nanotubes, comprising:
the purification furnace body 1, the top of purification furnace body 1 slidable mounting has sealed bell 2, and the inner chamber fixed mounting of purification furnace body 1 has the thing subassembly 3 of putting.
As a technical optimization scheme of the invention, an air inlet control valve 11, an air inlet control valve 12 and an air outlet pipe 13 are fixedly arranged on the front surface of a purification furnace body 1, an air inlet connecting valve 14 and a water outlet control valve 15 are fixedly arranged on one side of the purification furnace body 1, a cover plate mounting groove 16 is formed in the top end of the purification furnace body 1, a furnace chamber 17 is formed in one end of the groove wall at the bottom end of the cover plate mounting groove 16, and a transmission connecting groove 18 and a driving connecting groove 19 are formed in the other end of the groove wall at the bottom end of the cover plate mounting groove 16;
an exhaust control valve is fixedly arranged in the middle of the back of the purification furnace body 1, and an air inlet pipe is fixedly arranged at the bottom end of the middle of the back of the purification furnace body 1;
the air inlet control valve 11 and the air outlet control valve are communicated with the furnace chamber 17 of the purification furnace body 1, the air inlet control valve 11 is connected with the air outlet pipe 13 through a high-temperature-resistant pipeline, the air outlet control valve is connected with the air inlet pipe through a high-temperature-resistant pipeline, the air inlet pipe is connected with the air outlet pipe 13 through a heat exchange pipeline, and the air inlet connecting valve 14 is communicated with the heat exchange pipeline;
a water storage tank is arranged in the bottom end of the purification furnace body 1, a water inlet control valve 12 and a water discharge control valve 15 are communicated with the water storage tank, and a heat exchange pipeline is arranged in the water storage tank;
in the cooling process of the furnace chamber 17, the water storage tank is filled with flowing low-temperature water flow through the water inlet control valve 12 and the water discharge control valve 15, high-temperature inert gas in the furnace chamber 17 flows in the heat exchange pipeline through the air inlet control valve 11 and the air discharge control valve, and the high-temperature inert gas forms heat exchange with low-temperature water flow in the water storage tank through the heat exchange pipeline, so that the temperature of the inert gas is quickly reduced, and the internal temperature of the furnace chamber 17 is reduced through the flow of the inert gas.
As a technical optimization scheme of the invention, an air inlet control valve 11 is arranged in the middle of the front side of the purification furnace body 1, an air inlet control valve 12 is arranged on one side of the front bottom of the purification furnace body 1, an air outlet pipe 13 is arranged in the middle of the front bottom of the purification furnace body 1, an air inlet connecting valve 14 is arranged in the middle of the front bottom of the purification furnace body 1, and a water discharge control valve 15 is arranged on one side of the front bottom of the purification furnace body 1.
As a technical optimization scheme of the invention, a transmission connecting groove 18 is formed in the middle of the groove wall at the bottom end of a cover plate mounting groove 16, a transmission gear 4 is rotatably mounted at one end, close to a furnace chamber 17, of the transmission connecting groove 18, a driving connecting groove 19 is formed at one side of the groove wall at the bottom end of the cover plate mounting groove 16, and a driving gear 5 is rotatably mounted at one end, far away from the furnace chamber 17, of the driving connecting groove 19;
the bottom end of the transmission gear 4 is fixedly connected with a transmission rotating shaft, and a first bevel gear is fixedly arranged at the bottom end of the transmission rotating shaft; the bottom fixedly connected with drive gear 5 drives the pivot, drives the pivot and runs through the bottom cell wall of apron mounting groove 16 and downwardly extending, and the extension end fixedly connected with drive bevel gear of drive pivot drives bevel gear and external driving motor transmission and is connected.
As a technical optimization scheme of the invention, the sealing furnace cover 2 is slidably arranged in the cover plate mounting groove 16, a transmission bar is integrally formed in the middle of the bottom end of the sealing furnace cover 2 and is slidably arranged in the transmission connecting groove 18, a driving bar is integrally formed on one side of the bottom end of the sealing furnace cover 2 and is slidably arranged in the driving connecting groove 19;
teeth are arranged on the front surface of the transmission bar, and the transmission bar is meshed with the back surface of the transmission gear 4 through the teeth; teeth are arranged on the front surface of the driving strip, and the driving strip is meshed with the back surface of the driving gear 5 through the teeth.
As a technical optimization scheme of the invention, the object placing component 3 comprises an object placing plate 31, two lifting components are symmetrically arranged at the bottom end of the object placing plate 31, a connecting component 33 is arranged in the middle between the two lifting components, and the bottom ends of the lifting components are slidably connected with a supporting component 35;
the lifting assembly provided on the front surface of the storage plate 31 is provided as a first assembly, and the lifting assembly provided on the rear surface of the storage plate 32 is provided as a second assembly.
As a technical optimization scheme of the invention, positioning blocks 311 are integrally formed at four corners of the lower surface of a storage plate 31, two first guide connecting rods 313 are fixedly connected to the lower surface of the storage plate 31, and two first hinge seats 312 are slidably connected to the outer parts of the two first guide connecting rods 313;
one of the first guide links 313 is disposed at a front end of the lower surface of the storage plate 31 and is fixedly connected between the two positioning blocks 311; the other first guide link 313 is disposed at the rear end of the lower surface of the storage plate 31 and is fixedly connected between the two positioning blocks 311;
a connection through hole is formed in the middle of one side of the first hinge base 312, a linear bearing is fixedly installed in the connection through hole, and the first guide link 313 is disposed in the linear bearing.
As a technical optimization scheme of the invention, the lifting assembly comprises a first lifting assembly 32, the first lifting assembly 32 comprises two first hinge arms 321, the bottom end of the first lifting assembly 32 is hinged with a second lifting assembly 34, the second lifting assembly 34 comprises two second hinge arms 341, and the bottom ends of the two second hinge arms 341 are hinged with a second hinge seat 342;
the draw-in groove has been seted up to the one side of first articulated arm 321, and two first articulated arms 321 pass through draw-in groove joint, and the draw-in groove has been seted up to the one side of second articulated arm 341, and two second articulated arms 341 pass through the draw-in groove joint.
As a technical optimization scheme of the invention, two first articulated arms 321 are articulated through pin shafts, the top ends of the two first articulated arms 321 are respectively articulated with two first articulated seats 312, the bottom ends of the two first articulated arms 321 are respectively articulated with two second articulated arms 341 through long pin shafts, and the two second articulated arms 341 are articulated through pin shafts;
the middle parts of the two first hinge arms 321 are hinged through a pin shaft, the middle parts of the two second hinge arms 341 are hinged through a pin shaft, one ends of the two long pin shafts extend to the back surface of the first component, and one ends of the other two long pin shafts extend to the front surface of the first component.
As a technical optimization scheme of the invention, the connecting assembly 33 comprises two connecting rods 331, three positioning rods 332 are fixedly connected between the two connecting rods 331 at equal intervals, and a transmission connecting rod 333 is rotatably connected to the middle part of one positioning rod 332;
the two positioning rods 332 are sequentially provided as a first rod, a second rod and a third rod, and the transmission link 333 is rotatably connected to the middle of the second rod.
As a technical optimization scheme of the invention, pin shaft sliding grooves are formed at two ends of the front surface of the connecting rod 331, and the bottom end of the transmission connecting rod 333 is hinged with the third hinge seat 355;
one of them connecting rod 331 laminating is at the back of first subassembly, and the extension end of two long round pins of first subassembly is pegged graft in the inside of round pin axle spout in the slip, and another connecting rod 331 laminating is in the front of second subassembly, and the extension end of two long round pins of second subassembly is pegged graft in the inside of round pin axle spout in the slip.
As a technical optimization scheme of the invention, the supporting component 35 comprises two positioning bodies 351, two second guide connecting rods 352 are fixedly connected between the two positioning bodies 351, a connecting cross arm 353 is arranged between the two second guide connecting rods 352, one end of the upper surface of the connecting cross arm 353 is rotatably provided with a transmission screw 354, and the transmission screw 354 is in threaded insertion connection with a third hinge seat 355;
the two locating bodies 351 are respectively arranged into a first body and a second body, a sliding mounting groove is formed in the top end, close to the second body, of the connecting cross arm 353, the transmission screw 354 is rotatably mounted in the sliding mounting groove, one end of the transmission screw 354 penetrates through the second body and extends outwards, a second bevel gear is fixedly mounted at the extending end of the transmission screw 354, and the second bevel gear is meshed with one side of the first bevel gear.
As a technical optimization scheme of the invention, two second guide connecting rods 352 are respectively arranged at two sides of the side surface of the positioning body 351, two second hinge bases 342 are respectively sleeved outside the two second guide connecting rods 352 in a sliding manner, a connecting groove is formed in one side of each second hinge base 342, a linear bearing is fixedly arranged in each connecting groove, and the second guide connecting rods 352 are slidably arranged in the linear bearings.
When in use, the invention is used;
please refer to fig. 1 to 8;
the device is assembled as shown in fig. 1;
performing operation one;
when the placement component 3 is shown in fig. 2, the carbon nanotubes to be purified are placed on the upper surface of the placement plate 31;
then an external driving motor is started, the external driving motor drives a driving bevel gear to rotate anticlockwise, the driving bevel gear drives a driving gear 5 to rotate anticlockwise through a driving rotating shaft, the driving gear 5 is meshed with a driving bar, and then the sealing furnace cover 2 is driven to move towards the direction of the sealing cover purification furnace body 1;
the sealing furnace cover 2 drives the transmission bar to move, the transmission bar is meshed with the transmission gear 4, the transmission gear 4 drives the transmission rotating shaft to rotate anticlockwise, and the transmission rotating shaft drives the first bevel gear to rotate anticlockwise;
the first bevel gear is meshed with the second bevel gear, the second bevel gear drives the transmission screw 354 to rotate anticlockwise, the transmission screw 354 drives the third hinge seat 355 to move towards the second body (one of the positioning bodies 351), the third hinge seat 355 drives the two connecting rods 331 to move downwards through the transmission connecting rods 333, and the connecting rods 331 drive the four first hinge arms 321 and the four second hinge arms 341 to rotate through long pin shafts;
the first hinge arms 321 drive the four first hinge bases 312 to move towards the positioning blocks 311, the second hinge arms 341 drive the four second hinge bases 342 to move towards the positioning bodies 351, and then the object placing plate 31 is driven to move downwards, and when the sealing furnace cover 2 completely seals the furnace chamber 17 of the purification furnace body 1, the object placing plate 31 moves to the bottommost end;
carrying out second operation;
introducing inert gas into the heat exchange pipeline through an air inlet connecting valve 14, then synchronously opening an air inlet control valve 11 and an air outlet control valve to enable the inert gas to be filled in a furnace chamber 17, and then closing the air inlet control valve 11 and the air outlet control valve;
performing real-time operation III;
then starting the purifying furnace body 1, heating the furnace chamber 17, and purifying the carbon nano tube on the upper surface of the opposite object plate 31 at high temperature;
carrying out operation IV;
after the purification of the carbon nano tube is completed, the water inlet control valve 12 and the water discharge control valve 15 are opened simultaneously, low-temperature water flow is introduced into the water storage tank, the air inlet control valve 11 and the air discharge control valve are opened simultaneously, inert gas in the furnace chamber 17 circularly flows under the action of expansion and contraction of the inert gas in the heat exchange pipeline, the inert gas in the furnace chamber 17 performs heat exchange with the low-temperature water flow through the heat exchange pipeline and circularly flows, the internal temperature of the furnace chamber 17 is reduced, and the temperature of the purified carbon nano tube is further reduced.
As would be apparent to one skilled in the art;
firstly, the invention utilizes the linkage of the object placing component 3 and the sealing furnace cover 2, when the sealing furnace cover 2 is opened, the object placing plate 31 of the object placing component 3 automatically rises, the sealing furnace cover 2 is closed, the object placing plate 31 automatically descends, and the carbon nano tube is conveniently placed in the purification furnace body 1 or taken out from the inside of the purification furnace body 1, and the use is convenient.
Secondly, the invention utilizes the heat exchange pipeline to exchange heat of the high-temperature inert gas in the furnace chamber 17, thereby accelerating the reduction of the temperature in the furnace chamber 17, facilitating the cooling of the purified high-temperature carbon nanotubes, having faster overall cooling speed and being convenient for collecting the purified carbon nanotubes.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (2)
1. A purification furnace for preparing carbon nanotubes, comprising:
the purifying furnace comprises a purifying furnace body (1), wherein a sealing furnace cover (2) is slidably arranged at the top end of the purifying furnace body (1), and a storage component (3) is fixedly arranged in an inner cavity of the purifying furnace body (1);
the storage device comprises a storage component (3), wherein the storage component (3) comprises a storage plate (31), two lifting components are symmetrically arranged at the bottom end of the storage plate (31), a connecting component (33) is arranged in the middle between the two lifting components, and a supporting component (35) is slidably connected to the bottom end of the lifting component;
the lifting assembly comprises a first lifting assembly (32), the first lifting assembly (32) comprises two first hinge arms (321), the bottom end of the first lifting assembly (32) is hinged with a second lifting assembly (34), the second lifting assembly (34) comprises two second hinge arms (341), and the bottom ends of the two second hinge arms (341) are both hinged with a second hinge seat (342);
the support assembly (35), the support assembly (35) comprises two positioning bodies (351), two second guide connecting rods (352) are fixedly connected between the two positioning bodies (351), a connecting cross arm (353) is arranged between the two second guide connecting rods (352), one end of the upper surface of the connecting cross arm (353) is rotatably provided with a transmission screw (354), and the transmission screw (354) is in threaded insertion connection with a third hinge seat (355);
the front of the purification furnace body (1) is fixedly provided with an air inlet control valve (11), a water inlet control valve (12) and an air outlet pipe (13), one side of the purification furnace body (1) is fixedly provided with an air inlet connecting valve (14) and a water outlet control valve (15), the top end of the purification furnace body (1) is provided with a cover plate mounting groove (16), one end of the groove wall at the bottom end of the cover plate mounting groove (16) is provided with a furnace chamber (17), and the other end of the groove wall at the bottom end of the cover plate mounting groove (16) is provided with a transmission connecting groove (18) and a driving connecting groove (19);
the air inlet control valve (11) is arranged in the middle of the front side of the purification furnace body (1), the water inlet control valve (12) is arranged on one side of the front bottom of the purification furnace body (1), the air outlet pipe (13) is arranged in the middle of the front bottom of the purification furnace body (1), the air inlet connecting valve (14) is arranged in the middle of the front bottom of the purification furnace body (1), and the water outlet control valve (15) is arranged on one side of the front bottom of the purification furnace body (1);
the transmission connecting groove (18) is formed in the middle of the groove wall at the bottom end of the cover plate mounting groove (16), one end, close to the furnace chamber (17), of the transmission connecting groove (18) is rotatably provided with the transmission gear (4), the driving connecting groove (19) is formed in one side of the groove wall at the bottom end of the cover plate mounting groove (16), and one end, far away from the furnace chamber (17), of the driving connecting groove (19) is rotatably provided with the driving gear (5);
the sealing furnace cover (2) is slidably mounted in the cover plate mounting groove (16), a transmission bar is integrally formed in the middle of the bottom end of the sealing furnace cover (2), the transmission bar is slidably mounted in the transmission connecting groove (18), a driving bar is integrally formed on one side of the bottom end of the sealing furnace cover (2), and the driving bar is slidably mounted in the driving connecting groove (19);
the four corners of the lower surface of the object placing plate (31) are integrally formed with positioning blocks (311), the lower surface of the object placing plate (31) is fixedly connected with two first guide connecting rods (313), and the outer parts of the two first guide connecting rods (313) are slidably connected with two first hinging seats (312);
the two first articulated arms (321) are articulated through pin shafts, the top ends of the two first articulated arms (321) are respectively articulated with the two first articulated seats (312), the bottom ends of the two first articulated arms (321) are respectively articulated with the two second articulated arms (341) through long pin shafts, and the two second articulated arms (341) are articulated through pin shafts;
the connecting assembly (33) comprises two connecting rods (331), three positioning rods (332) are fixedly connected between the two connecting rods (331) at equal intervals, and a transmission connecting rod (333) is rotatably connected to the middle part of one positioning rod (332);
pin shaft sliding grooves are formed in two ends of the front face of the connecting rod (331), and the bottom end of the transmission connecting rod (333) is hinged to the third hinge seat (355).
2. A purification furnace for preparing carbon nanotubes according to claim 1, wherein: the two second guide connecting rods (352) are respectively arranged on two sides of the side face of the positioning body (351), and the two second hinge bases (342) are respectively sleeved outside the two second guide connecting rods (352) in a sliding mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210073318.7A CN114604856B (en) | 2022-01-21 | 2022-01-21 | Purification furnace for preparing carbon nano tube |
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| CN202210073318.7A CN114604856B (en) | 2022-01-21 | 2022-01-21 | Purification furnace for preparing carbon nano tube |
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| CN114604856A CN114604856A (en) | 2022-06-10 |
| CN114604856B true CN114604856B (en) | 2023-04-25 |
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| KR101147259B1 (en) * | 2008-09-30 | 2012-05-21 | 한화케미칼 주식회사 | Continuous method and apparatus of purifying Carbon Nanotube |
| CN102530921A (en) * | 2012-02-24 | 2012-07-04 | 厦门大学 | Reactor for semi-continuous production of carbon nano tube |
| CN102897747B (en) * | 2012-10-24 | 2015-03-11 | 无锡东恒新能源科技有限公司 | Carbon nanotube purification system |
| CN110950324B (en) * | 2019-12-27 | 2022-12-16 | 湖南飞欧特新材料有限公司 | Purification equipment is used in processing of carbon nano-material |
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