Carbon nanotube pre-oxidation device

Abstract

The utility model relates to the field of carbon nano tube processing, in particular to a carbon nano tube pre-oxidation device which comprises a rectangular bottom plate, the top of the bottom plate is fixedly connected with a supporting plate, the top of the bottom plate is fixedly connected with supporting legs, and the tops of the supporting legs are fixedly connected with a carbon nano tube collecting box. And one side of the carbon nanotube collecting box is connected with a discharging pipe. When the lifting device is used, the driving motor drives the first lifting rod to rotate, the first lifting rod drives the first pulley to rotate, the first pulley drives the transmission belt to rotate, the transmission belt drives the second pulley to rotate, and the second pulley drives the second lifting rod to rotate. And the first lifting rod and the second lifting rod rotate to take back the first steel rope and the second steel rope respectively, so that the top cover is lifted, and workers can conveniently and regularly clean the interior of the main reactor.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon nanotube processing, in particular to a carbon nanotube pre-oxidation device. Background Art

[0002] Carbon nanotubes, also known as buckytubes, are one-dimensional quantum materials with a special structure. Their radial dimensions are in the nanometer range, their axial dimensions are in the micrometer range, and both ends of the tube are basically sealed. Carbon nanotubes are mainly composed of coaxial circular tubes with several to dozens of layers of carbon atoms arranged in a hexagonal shape.

[0003] Carbon nanotubes need to be pre-oxidized, but the main reactor of the current carbon nanotube pre-oxidation device is often large in size and the top cover is heavy. After using it for a period of time, when the inside of the main reactor of the carbon nanotube pre-oxidation device needs to be cleaned, it takes a long time to open the top cover, which is inconvenient. Therefore, a carbon nanotube pre-oxidation device is proposed. Utility Model Content

[0004] The utility model aims to solve the disadvantages of the existing nanotube pre-oxidation device that it takes a long time and is inconvenient to open the top cover when the main reactor of the nanotube pre-oxidation device needs to be cleaned inside, and proposes a carbon nanotube pre-oxidation device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A carbon nanotube pre-oxidation device comprises a rectangular base plate, a support plate is fixedly connected to the top of the base plate, a support leg is fixedly connected to the top of the base plate, a carbon nanotube collection box is fixedly connected to the top of the support leg, a discharge pipe is connected to one side of the carbon nanotube collection box, a rectangular plate is fixedly connected to the top of the support plate, a mounting plate is fixedly connected to the bottom of the rectangular plate, a drive motor is mounted on one side of the mounting plate, a first lifting rod is connected to the output end of the drive motor, a second lifting rod is mounted on the mounting plate, one end of the first lifting rod is fixedly connected to a first pulley, one end of the second lifting rod is fixedly connected to a second pulley, a transmission belt is connected between the first pulley and the second pulley, a first steel cable is wound around the first lifting rod, and a second steel cable is wound around the second lifting rod.

[0007] Preferably, a discharge hole is opened on the top of the carbon nanotube collection box, a discharge pipe is installed on the top of the carbon nanotube collection box, the top of the discharge pipe is fixedly connected to the main reactor, one side of the main reactor is fixedly connected to an exhaust pipe, and the discharge pipe is opposite to the discharge hole.

[0008] Preferably, a top cover is connected to the top of the main reactor, a sealing plate is fixedly connected to the bottom of the top cover, one side of the sealing plate is slidably connected to the inner wall of the main reactor, a feed pipe is fixedly connected to the top cover, and an L-shaped tube is fixedly connected to the top cover.

[0009] Preferably, one end of the L-shaped tube is connected to a heating component, one side of the heating component is connected to an air intake pipe, a circular hole is opened on the top cover, the bottom of the first steel cable and the second steel cable pass through the circular hole, the bottom of the first steel cable and the second steel cable are fixedly connected with a lifting disc, the top of the lifting disc is against the bottom of the top cover, and electromagnetic valves are installed on the discharge pipe and the feed pipe.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] When the equipment is in use, the driving motor can be used to drive the first lifting rod to rotate, the first lifting rod drives the first pulley to rotate, the first pulley drives the transmission belt to rotate, the transmission belt drives the second pulley to rotate, the second pulley drives the second lifting rod to rotate, the rotation of the first lifting rod and the second lifting rod respectively retracts the first steel cable and the second steel cable to lift the top cover, which takes a short time and is more convenient for staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a carbon nanotube pre-oxidation device proposed by the utility model;

[0013] Figure 2 A three-dimensional structural schematic diagram of the connection relationship between the first pulley and the second pulley of a carbon nanotube pre-oxidation device proposed by the utility model;

[0014] Figure 3 A three-dimensional structural diagram of the position relationship of a discharge pipe of a carbon nanotube pre-oxidation device proposed by the utility model;

[0015] Figure 4 This is a three-dimensional structural schematic diagram of the position relationship of the sealing plates of a carbon nanotube pre-oxidation device proposed by the utility model.

[0016] In the figure: 1. bottom plate; 2. support plate; 3. carbon nanotube collection box; 4. discharge pipe; 5. rectangular plate; 6. drive motor; 7. first lifting rod; 8. second lifting rod; 9. first pulley; 10. second pulley; 11. transmission belt; 12. first steel cable; 13. second steel cable; 14. discharge pipe; 15. main reactor; 16. exhaust pipe; 17. top cover; 18. sealing plate; 19. feed pipe; 20. L-shaped pipe; 21. heating assembly; 22. air inlet pipe; 23. lifting disc; 24. solenoid valve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Reference Figure 1-Figure 4 A carbon nanotube pre-oxidation device includes a rectangular bottom plate 1, a support plate 2 is fixedly connected to the top of the bottom plate 1, a support leg is fixedly connected to the top of the bottom plate 1, a carbon nanotube collection box 3 is fixedly connected to the top of the support leg, and a discharge pipe 4 is connected to one side of the carbon nanotube collection box 3.

[0019] Furthermore, a rectangular plate 5 is fixedly connected to the top of the support plate 2, a mounting plate is fixedly connected to the bottom of the rectangular plate 5, a drive motor 6 is installed on one side of the mounting plate, an output end of the drive motor 6 is connected to a first lifting rod 7, and a second lifting rod 8 is installed on the mounting plate.

[0020] The external device provides power to the driving motor 6 and controls the opening and closing thereof. The driving motor 6 drives the first lifting rod 7 to rotate and lifts the first steel cable 12 .

[0021] At the same time, the specific model and specifications of the driving motor 6 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0022] Furthermore, one end of the first lifting rod 7 is fixedly connected to the first pulley 9, one end of the second lifting rod 8 is fixedly connected to the second pulley 10, a transmission belt 11 is connected between the first pulley 9 and the second pulley 10, a first steel cable 12 is wound around the first lifting rod 7, and a second steel cable 13 is wound around the second lifting rod 8.

[0023] Among them, the first lifting rod 7 drives the first pulley 9 to rotate, the first pulley 9 drives the transmission belt 11 to rotate, the transmission belt 11 drives the second pulley 10 to rotate, and the second pulley 10 drives the second lifting rod 8 to rotate. The rotation of the first lifting rod 7 and the second lifting rod 8 respectively retracts the first steel cable 12 and the second steel cable 13, and lifts the top cover 17, which is convenient for the staff to regularly clean the inside of the main reactor 15.

[0024] Furthermore, a discharge hole is opened on the top of the carbon nanotube collection box 3, and a discharge pipe 14 is installed on the top of the carbon nanotube collection box 3. The top of the discharge pipe 14 is fixedly connected to the main reactor 15, and one side of the main reactor 15 is fixedly connected to the exhaust pipe 16, and the discharge pipe 14 is opposite to the discharge hole.

[0025] Wherein, a cooling device is arranged in the carbon nanotube collection box 3 .

[0026] Among them, the carbon nanotubes entering the main reactor 15 enter the carbon nanotube collection box 3 through the discharge pipe 14 and the discharge hole after the reaction is completed. The carbon nanotube collection box 3 can cool the carbon nanotubes that have completed the reaction. The cooled carbon nanotubes are discharged through the discharge pipe 4 for collection, and the exhaust pipe 16 discharges the gas generated by the reaction.

[0027] Furthermore, a top cover 17 is connected to the top of the main reactor 15, a sealing plate 18 is fixedly connected to the bottom of the top cover 17, one side of the sealing plate 18 is slidably connected to the inner wall of the main reactor 15, a feed pipe 19 is fixedly connected to the top cover 17, and an L-shaped tube 20 is fixedly connected to the top cover 17.

[0028] The main reactor 15 is sealed by a top cover 17 and a sealing plate 18 , and raw materials are added into the main reactor 15 through a feed pipe 19 .

[0029] Furthermore, one end of the L-shaped tube 20 is connected to a heating component 21, one side of the heating component 21 is connected to an air intake pipe 22, a circular hole is opened on the top cover 17, the bottom of the first steel cable 12 and the second steel cable 13 pass through the circular hole, the bottom of the first steel cable 12 and the second steel cable 13 are fixedly connected to a lifting disc 23, the top of the lifting disc 23 is against the bottom of the top cover 17, and electromagnetic valves 24 are installed on both the discharge pipe 4 and the feed pipe 14.

[0030] Among them, the nitrogen and carbon dioxide added to the air inlet pipe 22 are heated by the heating component 21 and then enter the main reactor 15 through the L-shaped pipe 20. The steel cable and the lifting disc 23 lift the top cover 17, and the discharge pipe 4 and the lower pipe 14 are controlled by the electromagnetic valve 24.

[0031] The working principle of this utility model:

[0032] The first lifting rod 7 is driven to rotate by the driving motor 6, the first lifting rod 7 drives the first pulley 9 to rotate, the first pulley 9 drives the transmission belt 11 to rotate, the transmission belt 11 drives the second pulley 10 to rotate, the second pulley 10 drives the second lifting rod 8 to rotate, the rotation of the first lifting rod 7 and the second lifting rod 8 respectively retracts the first steel cable 12 and the second steel cable 13 to lift the top cover 17, which takes less time and is more convenient for the staff to operate when the main reactor 15 needs to be cleaned.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A carbon nanotube pre-oxidation device, comprising a rectangular bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support plate (2), the top of the base plate (1) is fixedly connected to a support leg, the top of the support leg is fixedly connected to a carbon nanotube collection box (3), one side of the carbon nanotube collection box (3) is connected to a discharge pipe (4), the top of the support plate (2) is fixedly connected to a rectangular plate (5), the bottom of the rectangular plate (5) is fixedly connected to a mounting plate, one side of the mounting plate is mounted with a drive motor (6), the output end of the drive motor (6) is connected to a first lifting rod (7), a second lifting rod (8) is mounted on the mounting plate, one end of the first lifting rod (7) is fixedly connected to a first pulley (9), one end of the second lifting rod (8) is fixedly connected to a second pulley (10), a transmission belt (11) is connected between the first pulley (9) and the second pulley (10), a first steel cable (12) is wound around the first lifting rod (7), and a second steel cable (13) is wound around the second lifting rod (8).

2. A carbon nanotube pre-oxidation device according to claim 1, characterized in that: A feeding hole is provided on the top of the carbon nanotube collection box (3); a feeding pipe (14) is installed on the top of the carbon nanotube collection box (3); a main reactor (15) is fixedly connected to the top of the feeding pipe (14); an exhaust pipe (16) is fixedly connected to one side of the main reactor (15); and the feeding pipe (14) is directly opposite to the feeding hole.

3. A carbon nanotube pre-oxidation device according to claim 2, characterized in that: The top of the main reactor (15) is connected to a top cover (17), the bottom of the top cover (17) is fixedly connected to a sealing plate (18), one side of the sealing plate (18) is slidably connected to the inner wall of the main reactor (15), the top cover (17) is fixedly connected to a feed pipe (19), and the top cover (17) is fixedly connected to an L-shaped pipe (20).

4. A carbon nanotube pre-oxidation device according to claim 3, characterized in that: One end of the L-shaped tube (20) is connected to a heating component (21), and one side of the heating component (21) is connected to an air intake pipe (22). A circular hole is provided on the top cover (17), and the bottoms of the first steel cable (12) and the second steel cable (13) pass through the circular hole. The bottoms of the first steel cable (12) and the second steel cable (13) are fixedly connected to a lifting disc (23), and the top of the lifting disc (23) is abutted against the bottom of the top cover (17). Electromagnetic valves (24) are installed on both the discharge pipe (4) and the discharge pipe (14).

Images