Carbon nanotube collecting device

Abstract

The utility model discloses a carbon nano tube collecting device, and relates to the technical field of carbon nano tube collection. The device comprises a collecting tank and a tank cover, the collecting tank is provided with a collecting mechanism and an air leakage mechanism, and the collecting mechanism comprises a control assembly and a connecting assembly; the control assembly comprises a tank cover connected to the top face of the collecting tank in a threaded mode, the top face of the tank cover communicates with a collecting pipe, the outer wall of the collecting pipe is fixedly connected with a sleeve, the inner wall of the collecting pipe is rotationally connected with a first ball valve, and the outer diameter of the first ball valve is the same as that of the collecting pipe. A groove is formed in the first ball valve, a rotating rod fixedly penetrates through the first ball valve, and the left end and the right end of the rotating rod rotationally extend out of the sleeve. By arranging the collecting mechanism, the filling speed of the carbon nano tube solution is adjusted, and the stability and the accuracy during collection are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon nanotube collection, in particular to a carbon nanotube collection device. Background Art

[0002] Carbon nanotubes are a new type of material with unique physical and chemical properties. They have broad application prospects in many fields. In the electronics field, carbon nanotubes can be used to manufacture high-performance electronic devices, such as high-frequency transistors, display screens, sensors, etc. In the energy field, they can be used to manufacture efficient lithium-ion batteries and supercapacitors to improve energy storage and conversion efficiency. In the biomedical field, carbon nanotubes can be used for drug carriers, bioimaging and cancer treatment, etc. However, to realize the practical application of carbon nanotubes in these fields, the key lies in how to effectively separate and collect carbon nanotubes from the solution.

[0003] In the process of collecting and storing carbon nanotube solutions, accurate control of the collection volume is very critical. Most devices in the existing technology cannot effectively regulate the injection speed of the carbon nanotube solution, and may cause the carbon nanotube solution to splash during injection, which brings great difficulties and challenges to the collection work. Utility Model Content

[0004] The purpose of the utility model is to provide a carbon nanotube collection device. By providing a collection mechanism, the weight of the carbon nanotube solution inside the collection tank can be accurately adjusted, which greatly improves the stability and accuracy during collection and solves the problem that most devices in the prior art cannot effectively regulate the injection speed of the carbon nanotube solution.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a carbon nanotube collection device, comprising a collection tank and a tank cover, wherein the collection tank is provided with a collection mechanism and a gas release mechanism, and the collection mechanism comprises a control component and a connection component;

[0007] The control component includes a tank cover threadedly connected to the top surface of the collecting tank, the top surface of the tank cover is connected to a collecting tube, the outer wall of the collecting tube is fixedly connected to a sleeve, the inner wall of the collecting tube is rotatably connected to a first ball valve, the outer diameter of the first ball valve is the same as the outer diameter of the collecting tube, the first ball valve is provided with a groove, the inner diameter of the groove is smaller than the inner diameter of the collecting tube, a rotating rod is fixedly passed through the first ball valve, the left and right ends of the rotating rod are rotatably extended to the outside of the sleeve, and the left end of the rotating rod is fixedly connected to a handle.

[0008] Furthermore, the connection assembly includes a collecting bucket fixedly connected to the top of the collecting tube, the inner diameter of the bottom of the collecting bucket is the same as the inner diameter of the collecting tube, and the bottom surface of the collecting tank is fixedly connected to a weighing base.

[0009] Furthermore, the air deflation mechanism includes a sealing component, an air outlet component and a synchronization component, the sealing component includes a sealing sleeve fixedly connected to the top surface of the tank cover, the top surface of the tank cover is provided with a connecting hole, the sealing sleeve is located above the connecting hole, the inner wall of the sealing sleeve is slidably connected to a piston plate, the top surface of the piston plate is fixedly connected to a sliding rod, and the top end of the sliding rod slidably extends to the top surface of the sealing sleeve.

[0010] Furthermore, the gas outlet assembly includes a carbon nanotube nanofiltration plate fixedly connected to the bottom surface of the tank cover, the carbon nanotube nanofiltration plate is located below the connecting hole, the sealing sleeve is connected to an gas outlet pipe, the end of the gas outlet pipe away from the sealing sleeve is fixedly connected to a connecting pipe, a second ball valve is provided inside the connecting pipe, and the outer diameter of the second ball valve is larger than the inner diameter of the gas outlet pipe.

[0011] Furthermore, a connecting disc is fixedly connected to the inner wall of the connecting pipe, and a plurality of air outlets are provided on the connecting disc.

[0012] Furthermore, a spring is fixedly connected to the outer wall of the second ball valve, and one end of the spring away from the second ball valve is fixedly connected to the connecting disc.

[0013] Furthermore, the synchronization component includes a gear fixedly connected to the right end of the rotating rod, and the top end of the sliding rod is fixedly connected to a rack, and the rack is meshed with the gear.

[0014] The utility model has the following beneficial effects:

[0015] 1. By providing a collecting mechanism, the handle can be manually turned to drive the rotating rod and the first ball valve to rotate. The groove cooperates with the collecting tube to adjust the injection speed of the carbon nanotube solution. The weighing base can weigh the weight of the entire device, so that the weight of the carbon nanotube solution inside the collecting tank can be accurately adjusted, which greatly improves the stability and accuracy of the collection. The collecting bucket can prevent the viscous carbon nanotube solution from splashing and avoid leakage during injection.

[0016] 2. By providing an air release mechanism, external air is prevented from flowing into the collection tank to contaminate the carbon nanotube solution. At the same time, the interior of the collection tank can be in a negative pressure state. The handle is manually driven to rotate back and forth, so that when the carbon nanotube solution is slowly poured into the collection tank, the gas in the collection tank can be continuously discharged, thereby driving the carbon nanotube solution in the collection bucket to flow down quickly, greatly improving the collection efficiency.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a rear cross-sectional structural schematic diagram of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point C in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Collecting tank; 2. Collecting mechanism; 3. Degassing mechanism; 11. Tank cover; 21. Weighing base; 22. Collecting tube; 23. Sleeve; 24. First ball valve; 25. Groove; 26. Turning rod; 27. Handle; 28. Collecting bucket; 31. Sealing sleeve; 311. Connecting hole; 32. Piston plate; 33. Sliding rod; 34. Carbon nanotube nanofiltration plate; 35. Exhaust pipe; 36. Connecting pipe; 37. Second ball valve; 38. Spring; 39. Connecting disc; 391. Exhaust port; 392. Rack; 393. Gear. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5As shown, the utility model is a carbon nanotube collection device, comprising a collection tank 1 and a tank cover 11, the collection tank 1 is provided with a collection mechanism 2 and a gas release mechanism 3, the collection mechanism 2 comprises a control component and a connection component;

[0028] The control assembly includes a tank cover 11 threadedly connected to the top surface of the collection tank 1, the top surface of the tank cover 11 is connected to a collection pipe 22, the outer wall of the collection pipe 22 is fixedly connected to a sleeve 23, the inner wall of the collection pipe 22 is rotatably connected to a first ball valve 24, the outer diameter of the first ball valve 24 is the same as the outer diameter of the collection pipe 22, the first ball valve 24 is provided with a groove 25, the inner diameter of the groove 25 is smaller than the inner diameter of the collection pipe 22, a rotating rod 26 is fixedly passed through the first ball valve 24, the left and right ends of the rotating rod 26 are both rotatably extended to the outside of the sleeve 23, the left end of the rotating rod 26 is fixedly connected to a handle 27, and the connection assembly includes a fixed connection The collecting bucket 28 on the top of the collecting tube 22 has the same inner diameter as the inner diameter of the bottom of the collecting bucket 28. The bottom surface of the collecting tank 1 is fixedly connected with a weighing base 21. By providing a collecting mechanism 2, the injection speed of the carbon nanotube solution is adjusted, which greatly improves the stability and accuracy of the collection. The degassing mechanism 3 includes a sealing component, a gas outlet component and a synchronization component. The sealing component includes a sealing sleeve 31 fixedly connected to the top surface of the tank cover 11. The top surface of the tank cover 11 is provided with a connecting hole 311. The sealing sleeve 31 is located above the connecting hole 311. The inner wall of the sealing sleeve 31 is slidably connected with a piston plate 32. The top surface of the piston plate 32 is fixedly connected with a slide rod 33, and the top end of the slide rod 33 slides and extends to the top surface of the sealing sleeve 31. The gas outlet component includes a carbon nanotube nanofilter plate 34 fixedly connected to the bottom surface of the tank cover 11, and the carbon nanotube nanofilter plate 34 is located below the connecting hole 311. The sealing sleeve 31 is connected with an air outlet pipe 35, and one end of the air outlet pipe 35 away from the sealing sleeve 31 is fixedly connected with a connecting pipe 36, and a second ball valve 37 is arranged inside the connecting pipe 36. The outer diameter of the second ball valve 37 is larger than the inner diameter of the air outlet pipe 35. The inner wall of the connecting pipe 36 is fixedly connected with a connecting disc 39, and the connecting disc 39 is provided with a plurality of The dry air outlet 391, the outer wall of the second ball valve 37 is fixedly connected with a spring 38, and the end of the spring 38 away from the second ball valve 37 is fixedly connected to the connecting disc 39, and the synchronization component includes a gear 393 fixedly connected to the right end of the rotating rod 26, and the top of the sliding rod 33 is fixedly connected with a rack 392, and the rack 392 is meshed with the gear 393. By providing a degassing mechanism 3, the rotating handle 27 is manually driven to rotate back and forth, so that when the carbon nanotube solution is slowly poured into the collection tank 1, the gas in the collection tank 1 can be continuously discharged, thereby driving the carbon nanotube solution in the collection bucket 28 to flow down quickly, greatly improving the collection efficiency.

[0029] A specific application of this embodiment is: by providing a collecting mechanism 2, when the carbon nanotube solution needs to be collected and weighed, it can be poured into the collecting bucket 28 and introduced into the collecting tank 1 through the collecting tube 22. The collecting bucket 28 can prevent the viscous carbon nanotube solution from splashing and leaking. When the carbon nanotube solution passes through the collecting tube 22, the handle 27 can be manually turned to drive the rotating rod 26 and the first ball valve 24 to rotate. The groove 25 cooperates with the collecting tube 22 to adjust the injection speed of the carbon nanotube solution, and the weighing base 21 can weigh the weight of the entire device. The weight of the carbon nanotube solution in the collection tank 1 can be precisely adjusted, which greatly improves the stability and accuracy of the collection. By providing the air release mechanism 3, when the viscous carbon nanotube solution is poured into the collection tank 1 and the flow rate is slow, the viscous carbon nanotube solution may accumulate in the collection bucket 28, and the interior of the collection tank 1 is in a sealed state as a whole. When the carbon nanotube solution slowly flows into the collection tank 1, if the gas in the collection tank 1 cannot be discharged, a pressure difference will be generated, and the pressure difference may affect the flow of the solution, resulting in uneven pouring speed, or making it impossible for the solution to completely enter the collection tank. 1. In addition, the pressure difference may also cause a certain pressure on the sealing of the collection tank 1, thereby affecting the operating stability of the entire system. At this time, when the handle 27 is turned to adjust the flow rate, the rotating rod 26 and the gear 393 can also be driven to rotate, so that the gear 393 drives the rack 392 and the slide bar 33 to move up and down. The sealing sleeve 31 is connected to the inside of the collection tank 1 through the connecting hole 311. When the slide bar 33 drives the piston plate 32 to move downward, the sealing sleeve 31 and the gas inside the collection tank 1 will be squeezed, so that it drives the second ball valve 37 to move upward, so that the second ball valve 37 is away from the outlet pipe 35. At this time, the sealing sleeve 31 and the collection tank 1 are connected. The gas inside the collecting tank 1 will be discharged in sequence through the air outlet pipe 35, the connecting pipe 36 and the air outlet 391. At this time, the spring 38 is squeezed, and when the piston plate 32 moves upward, the second ball valve 37 will be tightly attached to the upper end of the air outlet pipe 35, preventing external air from flowing into the collecting tank 1 and contaminating the carbon nanotube solution. At the same time, the inside of the collecting tank 1 can be in a negative pressure state. The handle 27 is manually driven to rotate back and forth, so that when the carbon nanotube solution is slowly poured into the collecting tank 1, the gas in the collecting tank 1 can be continuously discharged, thereby driving the carbon nanotube solution in the collecting bucket 28 to flow down quickly, greatly improving the collection efficiency.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A carbon nanotube collection device, comprising a collection tank (1) and a tank cover (11), characterized in that: The collecting tank (1) is provided with a collecting mechanism (2) and a degassing mechanism (3), and the collecting mechanism (2) comprises a control component and a connecting component; The control assembly comprises a tank cover (11) threadedly connected to the top surface of the collection tank (1); the top surface of the tank cover (11) is connected to a collection pipe (22); the outer wall of the collection pipe (22) is fixedly connected to a sleeve (23); the inner wall of the collection pipe (22) is rotatably connected to a first ball valve (24); the outer diameter of the first ball valve (24) is the same as the outer diameter of the collection pipe (22); a groove (25) is provided on the first ball valve (24); the inner diameter of the groove (25) is smaller than the inner diameter of the collection pipe (22); a rotating rod (26) is fixedly passed through the first ball valve (24); the left end and the right end of the rotating rod (26) are both rotatably extended to the outside of the sleeve (23); the left end of the rotating rod (26) is fixedly connected to a handle (27).

2. A carbon nanotube collection device according to claim 1, characterized in that: The connection assembly comprises a collection bucket (28) fixedly connected to the top of the collection tube (22), the inner diameter of the bottom of the collection bucket (28) being the same as the inner diameter of the collection tube (22), and a weighing base (21) being fixedly connected to the bottom surface of the collection tank (1).

3. A carbon nanotube collection device according to claim 2, characterized in that: The air release mechanism (3) comprises a sealing component, an air outlet component and a synchronization component. The sealing component comprises a sealing sleeve (31) fixedly connected to the top surface of the tank cover (11). The top surface of the tank cover (11) is provided with a connecting hole (311). The sealing sleeve (31) is located above the connecting hole (311). The inner wall of the sealing sleeve (31) is slidably connected to a piston plate (32). The top surface of the piston plate (32) is fixedly connected to a sliding rod (33). The top end of the sliding rod (33) slidably extends to the top surface of the sealing sleeve (31).

4. The carbon nanotube collecting device according to claim 3, characterized in that: The gas outlet assembly comprises a carbon nanotube nanofilter plate (34) fixedly connected to the bottom surface of the tank cover (11); the carbon nanotube nanofilter plate (34) is located below the connection hole (311); a gas outlet pipe (35) is connected to the sealing sleeve (31); a connecting pipe (36) is fixedly connected to one end of the gas outlet pipe (35) away from the sealing sleeve (31); a second ball valve (37) is provided inside the connecting pipe (36); and the outer diameter of the second ball valve (37) is greater than the inner diameter of the gas outlet pipe (35).

5. The carbon nanotube collecting device according to claim 4, characterized in that: A connecting disc (39) is fixedly connected to the inner wall of the connecting pipe (36), and a plurality of air outlets (391) are provided on the connecting disc (39).

6. The carbon nanotube collecting device according to claim 5, characterized in that: A spring (38) is fixedly connected to the outer wall of the second ball valve (37), and one end of the spring (38) away from the second ball valve (37) is fixedly connected to a connecting disc (39).

7. The carbon nanotube collection device according to claim 6, characterized in that: The synchronization component comprises a gear (393) fixedly connected to the right end of the rotating rod (26); the top end of the sliding rod (33) is fixedly connected to a rack (392), and the rack (392) is meshed with the gear (393).

Images