Single-walled carbon nanotube sampling device

Abstract

The utility model discloses a single-walled carbon nanotube sampling device and relates to the technical field of nano materials. The top end of the base is fixedly provided with a support frame, one end of the support frame is movably connected with a reaction chamber, the lower part of the outer side of the reaction chamber is fixedly provided with a gas supply device, the upper part of the reaction chamber is fixedly provided with a catalyst injector, and the inner side of the reaction chamber is fixedly provided with heating equipment; an electromagnetic valve is fixedly mounted at the bottom of the reaction chamber; through cooperation of a motor, a rotating shaft, a fixed block, a connecting plate, a telescopic rod and a sampling block, then a bolt is disassembled, a movable plate is taken down, and a sampling material in the sampling block is detected and analyzed, so that material sampling analysis in the material preparation process is facilitated, and compared with sampling analysis after materials are discharged uniformly, material preparation can be continued in case that the material ratio is not consistent; preparation measures can be taken in time according to sample analysis, and the method is very practical.

Description

Technical Field

[0001] This utility model relates to the field of nanomaterials technology, specifically to a single-walled carbon nanotube sampling device. Background Technology

[0002] Single-walled carbon nanotubes (SWNTs) have broad application prospects in many fields due to their unique physicochemical properties. However, when studying and testing SWNTs, the traditional sampling method involves discharging the material after preparation in the reaction chamber and then sampling for testing. However, if the data from the test and analysis is not ideal and preparation is required again, all the material must be put back into the reaction chamber, which is very inconvenient. If samples could be taken from the reaction chamber for testing, it would be more practical to take timely measures to improve the material's preparation. To address the above problems, the inventors have proposed a single-walled carbon nanotube sampling device to solve these issues. Utility Model Content

[0003] To solve the above technical problems, this utility model adopts the following technical solution: a single-walled carbon nanotube sampling device, including a base, a support frame fixedly installed at the top of the base, a reaction chamber movably connected to one end of the support frame, a gas supply fixedly installed at the lower outer side of the reaction chamber, a catalyst injector fixedly installed at the upper part of the reaction chamber, a heating device fixedly installed at the inner side of the reaction chamber, a solenoid valve fixedly installed at the bottom of the reaction chamber, a control panel fixedly installed at the front of the reaction chamber, a sampling box fixedly installed at the lower part of the reaction chamber, a movable plate movably engaged at one end of the sampling box, symmetrically distributed fixing blocks fixedly installed at one end of the movable plate, a rotating shaft rotatably installed at the opposite end of the fixing blocks, a connecting plate fixedly connected to the outer side of the rotating shaft, a telescopic rod fixedly connected to one end of the connecting plate, a sampling block fixedly connected to one end of the telescopic rod, a motor fixedly installed on the outer side of one of the fixing blocks, the drive end of the motor fixedly connected to the rotating shaft, symmetrically distributed bolts threaded on the outer side of the movable plate, one end of the bolts threadedly connected to the sampling box.

[0004] Preferably, one end of the reaction chamber is fixedly installed with symmetrically distributed studs, one end of the studs slides through the support frame, one end of the support frame is fixedly installed with symmetrically distributed fixed frames, one end of each fixed frame is movably installed with a movable column, one end of each movable column is fixedly connected with a connecting block, the outer side of each stud is threaded with a nut, and one end of the connecting block is fixedly connected to the nut.

[0005] Preferably, a detachable cover is movably installed on the top of the reaction chamber.

[0006] Preferably, a handle is fixedly installed at one end of the movable plate.

[0007] Preferably, a cross block is fixedly connected to one end of each movable column.

[0008] Preferably, an array of expansion pads is fixedly installed on the outer side of the base.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. By cooperating with the motor, rotating shaft, fixed block, connecting plate, telescopic rod, and sampling block, the bolts are then removed to take off the movable plate and test and analyze the sampled material in the sampling block. This facilitates the sampling and analysis of materials during the material preparation process, which is more convenient than sampling and analyzing materials after they are uniformly discharged. It can prevent the material ratio from not being correct and continue preparation. Preparation measures can be taken in a timely manner based on the sample analysis, which is very practical.

[0011] 2. The stud passes through the support frame, and then the movement of the movable column is controlled. The movable column drives the connecting block to make the nut contact the stud. Then, the movable column is rotated to install the nut on the stud and fix the reaction chamber. Rotating the movable column will cause the nut to naturally disengage from the stud, which makes it easy to disassemble the reaction chamber. This facilitates the inspection and maintenance of multiple components on the reaction chamber and improves the convenience of reaction chamber maintenance. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram showing the structural breakdown of this utility model.

[0015] Figure 3 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0016] Figure 4 This is a structural breakdown diagram of the components such as the fixing frame of this utility model.

[0017] In the diagram: 1. Base; 11. Support frame; 12. Reaction chamber; 13. Gas supplier; 14. Catalyst injector; 15. Heating equipment; 16. Solenoid valve; 17. Control panel; 18. Sampling box; 19. Movable plate; 20. Fixed block; 21. Rotating shaft; 22. Connecting plate; 23. Telescopic rod; 24. Sampling block; 25. Motor; 26. Bolt; 27. Stud; 28. Fixed frame; 29. ​​Movable column; 30. Connecting block; 31. Nut; 32. Encrypting cover; 33. Handle; 34. Cross block; 35. Expanding pad. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-4 As shown, this utility model provides a technical solution: a single-walled carbon nanotube sampling device, including a base 1, a support frame 11 fixedly installed at the top of the base 1, a reaction chamber 12 movably connected to one end of the support frame 11, a gas supply 13 fixedly installed at the lower outer side of the reaction chamber 12, a catalyst injector 14 fixedly installed at the upper part of the reaction chamber 12, a heating device 15 fixedly installed at the inner side of the reaction chamber 12, a solenoid valve 16 fixedly installed at the bottom of the reaction chamber 12, a control panel 17 fixedly installed at the front of the reaction chamber 12, and a sampling box 18 fixedly installed at the lower part of the reaction chamber 12. A movable plate 19 is movably connected to one end of the sampling box 18. A symmetrically distributed fixing block 20 is fixedly installed at one end of the movable plate 19. A rotating shaft 21 is rotatably installed at the opposite end of the fixing block 20. A connecting plate 22 is fixedly connected to the outside of the rotating shaft 21. A telescopic rod 23 is fixedly connected to one end of the connecting plate 22. A sampling block 24 is fixedly connected to one end of the telescopic rod 23. A motor 25 is fixedly installed on the outside of one fixing block 20. The drive end of the motor 25 is fixedly connected to the rotating shaft 21. A symmetrically distributed bolt 26 is threaded on the outside of the movable plate 19. One end of the bolt 26 is threadedly connected to the sampling box 18.

[0020] By adopting the above technical solution, the gas supplier 13, catalyst injector 14, heating device 15, solenoid valve 16 and control panel 17 are connected via Bluetooth, and control and adjustment are performed by relying on the control panel 17.

[0021] One end of the reaction chamber 12 is fixedly installed with symmetrically distributed studs 27. One end of the stud 27 slides through the support frame 11. One end of the support frame 11 is fixedly installed with symmetrically distributed fixed frames 28. One end of each fixed frame 28 is movably installed with a movable column 29. One end of each movable column 29 is fixedly connected with a connecting block 30. Nuts 31 are threaded on the outside of each stud 27. One end of the connecting block 30 is fixedly connected to the nut 31.

[0022] By adopting the above technical solution, the stud 27 passes through the support frame 11, and then the movable column 29 is controlled to move. The movable column 29 drives the connecting block 30 to make the nut 31 contact the stud 27. Then, the movable column 29 is rotated to install the nut 31 onto the stud 27 to fix the reaction chamber 12. Rotating the movable column 29 will cause the nut 31 to naturally detach from the stud 27, thus facilitating the disassembly of the reaction chamber 12. This makes it easier to inspect and maintain the multiple components on the reaction chamber 12, improving the maintenance convenience of the reaction chamber 12.

[0023] An encrypted cover 32 is movably installed on the top of the reaction chamber 12.

[0024] By adopting the above technical solution, the sealing effect of the reaction chamber 12 is strengthened by setting up the encrypted cover 32.

[0025] A handle 33 is fixedly installed at one end of the movable plate 19.

[0026] By adopting the above technical solution, the movable plate 19 can be easily pulled off by using the handle 33.

[0027] One end of each movable column 29 is fixedly connected to a cross block 34.

[0028] By adopting the above technical solution, the movement of the movable column 29 can be easily adjusted by setting the cross block 34.

[0029] An array of expansion pads 35 are fixedly installed on the outer side of the base 1.

[0030] By adopting the above technical solution, the support stability of the base 1 is improved by setting the expansion pad 35.

[0031] Working principle: First, the material is poured into the reaction chamber 12. Then, the gas supply device 13 is controlled to release the gas required for production, and the catalyst injector 14 is controlled to inject the catalyst into the reaction chamber 12. The heating device 15 heats the interior to meet the temperature requirements for production, thereby preparing single-walled carbon nanotube materials. When the initial preparation of single-walled carbon nanotubes is completed, the rotating shaft 21 can be rotated by controlling the motor 25. The rotating shaft 21 rotates on the fixed block 20, driving the connecting plate 22 and the telescopic rod 23 to adjust the angle downward. At the same time, the telescopic rod 23 pushes the sampling block 24 to move. The sampling block 24 contacts the material, and then the motor 25 controls the sampling block 24 to rotate upward to collect the material. The telescopic rod 23 then retracts the sampling block 24. Finally, the movable bolt 26 is removed. Plate 19 detects and analyzes the sampled material in sampling block 24, which facilitates material sampling and analysis during the material preparation process. This is more convenient than sampling and analyzing materials after they are uniformly discharged. It also prevents the material from not meeting the ratio and allows for continued preparation. Preparation measures can be taken in a timely manner based on sample analysis, which is very practical. The stud 27 passes through the support frame 11, and then the movable column 29 is controlled to move. The movable column 29 drives the connecting block 30 to make the nut 31 contact the stud 27. Then, the movable column 29 is rotated to install the nut 31 onto the stud 27 to fix the reaction chamber 12. Rotating the movable column 29 will cause the nut 31 to naturally detach from the stud 27, which makes it easy to disassemble the reaction chamber 12. This facilitates the inspection and maintenance of multiple components on the reaction chamber 12 and improves the maintenance convenience of the reaction chamber 12.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A single-walled carbon nanotube sampling device comprising a base (1), characterised in that: The top end of the base (1) is fixedly installed with a support frame (11), one end of the support frame (11) is movably connected with a reaction chamber (12), the outer side of the lower part of the reaction chamber (12) is fixedly installed with a gas supplier (13), the upper part of the reaction chamber (12) is fixedly installed with a catalyst injector (14), the inner side of the reaction chamber (12) is fixedly installed with a heating device (15), the bottom of the reaction chamber (12) is fixedly installed with a electromagnetic valve (16), the front of the reaction chamber (12) is fixedly installed with a control panel (17), the lower part of the reaction chamber (12) is fixedly installed with a sampling box (18), one end of the sampling box (18) is movably clamped with a movable plate (19), one end of the movable plate (19) is fixedly installed with symmetrically distributed fixed blocks (20), the opposite end of the fixed block (20) is rotatably installed with a rotating shaft (21), the outer side of the rotating shaft (21) is fixedly connected with a connecting plate (22), one end of the connecting plate (22) is fixedly connected with a telescopic rod (23), one end of the telescopic rod (23) is fixedly connected with a sampling block (24), the outer side of one of the fixed blocks (20) is fixedly installed with a motor (25), the driving end of the motor (25) is fixedly connected with the rotating shaft (21), the outer side of the movable plate (19) is threadedly installed with symmetrically distributed bolts (26), one end of the bolt (26) is threadedly connected with the sampling box (18).

2. The single-walled carbon nanotube sampling device of claim 1, wherein, One end of the reaction chamber (12) is fixedly installed with symmetrically distributed studs (27), one end of the stud (27) is slidably penetrated through the support frame (11), one end of the support frame (11) is fixedly installed with symmetrically distributed fixed frames (28), one end of the fixed frame (28) is movably installed with movable columns (29), one end of the movable column (29) is fixedly connected with a connecting block (30), the outer side of the stud (27) is threadedly installed with a nut (31), one end of the connecting block (30) is fixedly connected with the nut (31).

3. The single-walled carbon nanotube sampling device of claim 1, wherein, The top end of the reaction chamber (12) is movably installed with an encryption cover (32).

4. The single-walled carbon nanotube sampling device of claim 1, wherein, One end of the movable plate (19) is fixedly installed with a handle (33).

5. The single-walled carbon nanotube sampling device of claim 2, wherein, One end of the movable column (29) is fixedly connected with a cross block (34).

6. The single-walled carbon nanotube sampling device of claim 1, wherein, The outer side of the base (1) is fixedly installed with array-distributed expansion pads (35). The top end of the reaction chamber (12) is movably installed with an encryption cover (32). One end of the movable plate (19) is fixedly installed with a handle (33). One end of the movable column (29) is fixedly connected with a cross block (34). The outer side of the base (1) is fixedly installed with array-distributed expansion pads (35).

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