Single-walled carbon nanotube purification device

Abstract

The utility model relates to the technical field of single-walled carbon nanotubes, in particular to a single-walled carbon nanotube purification device which comprises a purification barrel, two groups of closing plates are connected in the purification barrel in a sliding manner, the closing plates are symmetrically arranged, observation windows are fixedly connected to the tops of the closing plates far away from the opposite positions, one sides of the closing plates are fixedly connected with connecting blocks, and the other sides of the closing plates are fixedly connected with the connecting blocks. Moving blocks are fixedly connected to the sides, away from the closing plates, of the connecting blocks. The device disclosed by the utility model has the beneficial effects that the purification barrel is opened by sliding the positioning cover plate, then the positioning cover plate is utilized to drive the pushing plate, so that the pushing plate drives the gear to rotate, the gear drives the upper rack and the moving block to close the purification barrel, and the interior of the purification barrel can be observed through the observation window; the effect that the observation window is used only during observation is achieved, the problems that the observation window needs to be cleaned after being used for a period of time, and the inner side of the observation window is close to a carbon nano tube to be purified, so that cleaning is more difficult are solved, and the pollution degree of the observation window is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon nanotube technical field, concretely is a single wall carbon nanotube purification device. BACKGROUND

[0002] Carbon nanotube, also known as bucky tube, is a kind of one-dimensional quantum material with special structure, its radial dimension is nanometer order, axial dimension is micrometer order, both ends of the tube are basically sealed, carbon nanotube is mainly composed of carbon atoms arranged in hexagon, and several to tens of coaxial pipes, and carbon nanotube needs to be purified during production.

[0003] There are many existing carbon nanotube purification methods, among which catalyst purification is crucial, and catalyst purification is to add carbon nanotube raw materials into a purification barrel, and then add catalyst for purification, and carbon nanotubes need to be observed during purification, and the existing observation window is a fixed structure, which needs to be cleaned after being used for a period of time, and the inner side of the observation window is close to the carbon nanotubes to be purified, so it is more difficult to clean. For example, the Chinese invention patent with application number CN202410358257.8 discloses a carbon nanotube purification device, which is fixed with an observation window, and the position of the observation window is close to the single wall carbon nanotubes to be purified, and there are problems of cleaning after being used for a period of time and being difficult to clean. Therefore, we propose a single wall carbon nanotube purification device to reduce the pollution degree of the observation window. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a single wall carbon nanotube purification device to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a single wall carbon nanotube purification device, including purification barrel, the inside of the purification barrel is slidably connected with the closing plate, the closing plate has two groups and is symmetrically arranged, the top of the closing plate is fixedly connected with the observation window away from the opposite position, the closing plate is fixedly connected with the connecting block on one side, the connecting block is fixedly connected with the moving block away from the closing plate on one side, the moving block has two groups and is symmetrically arranged, the top of one group of the moving block is fixedly connected with the upper rack, the bottom of the other group of the moving block is fixedly connected with the lower rack, and the upper rack and the lower rack are engaged with the gear on the opposite side.

[0006] Preferably, the gear is rotatably connected outside the purification barrel, and the closing plate is provided with a limiting assembly on one side.

[0007] Preferably, the limiting assembly comprises a positioning slide rail, the positioning slide rail is fixedly connected outside the purification barrel, the positioning slide rail is slidably connected with the closing plate on one side, and the positioning slide rail is provided with a sliding groove inside.

[0008] Preferably, the closing plate is slidably connected with an auxiliary slide rail away from one side of the positioning slide rail, and the auxiliary slide rail is fixedly connected outside the purification barrel.

[0009] Preferably, the gear is fixedly connected with a screw away from one side of the purification barrel, the screw is rotatably connected with a pushing plate outside, the pushing plate is fixedly connected with a positioning cover plate at the top, and the positioning cover plate is slidably connected at the top of the purification barrel.

[0010] Preferably, the screw is fixedly connected with an anti-dropping plate away from one end of the gear, and the positioning cover plate is provided with a turnover assembly away from one end of the pushing plate.

[0011] Preferably, the turnover assembly comprises a rotating shaft, the rotating shaft is rotatably connected at one side of the positioning cover plate, and the rotating shaft is fixedly connected with a turnover cover plate away from one side of the positioning cover plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: the purification barrel is opened through the sliding positioning cover plate, then the positioning cover plate drives the pushing plate, so that the pushing plate drives the gear to rotate, and then the gear drives the upper rack and the moving block, the purification barrel is closed, the inside of the purification barrel can be observed through the observation window, the effect that the observation window is used only when observing is realized, the problem that the observation window needs to be cleaned after being used for a period of time and the inside of the observation window is close to the carbon nanotubes to be purified, so that the cleaning is more difficult is solved, and the pollution degree of the observation window is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model can be further understood from the following description in connection with the drawings. The components in the drawings are not necessarily drawn to scale, but the emphasis is placed on showing the principles of the embodiments. In different views, the same reference signs designate corresponding parts.

[0014] Figure 1 It is a whole structure schematic diagram of the utility model;

[0015] Figure 2 It is a whole cross section structure schematic diagram of the utility model;

[0016] Figure 3 It is a screw cross section structure schematic diagram of the utility model;

[0017] Figure 4 It is a Figure 3 Enlarged structure schematic diagram of A place in the utility model;

[0018] Figure 5 It is a closing plate structure schematic diagram of the utility model;

[0019] Figure 6 It is a Figure 5 Enlarged structure schematic diagram of B place in the utility model.

[0020] In the drawings, the components represented by the numbers are listed as follows: 1, purification barrel; 2, closing plate; 3, connecting block; 4, moving block; 5, upper rack; 6, lower rack; 7, gear; 8, screw rod; 9, pushing plate; 10, positioning cover plate; 11, rotating shaft; 12, overturning cover plate; 13, positioning slide rail; 14, sliding groove; 15, auxiliary slide rail; 16, anti-dropping plate; 17, observation window. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with its embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the protection scope of the present application.

[0022] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] The "first", "second" in the present application do not represent the specific number and order, but only for the name of the distinction.

[0025] As Figure 1 - Figure 6The utility model provides a single -walled carbon nanotube purification device, including purification bucket 1, the inside sliding joint of purification bucket 1 has closing plate 2, closing plate 2 has two groups and presents symmetrically and sets up, and closing plate 2 top is away from the fixed connection of opposite position observation window 17, and closing plate 2 one side fixed connection has connecting block 3, and connecting block 3 is away from the fixed connection of closing plate 2 one side moving block 4, and moving block 4 has two groups and presents symmetrically and sets up, and one group moving block 4 top fixed connection has upper rack 5, and another group moving block 4 bottom fixed connection has lower rack 6, and upper rack 5 and lower rack 6 opposite side have the meshing of gear 7, and gear 7 rotation is connected in the outside of purification bucket 1, and closing plate 2 one side is provided with limiting component, and limiting component includes locating slide rail 13, and locating slide rail 13 fixed connection is in the outside of purification bucket 1, and locating slide rail 13 one side and closing plate 2 one side sliding joint, and locating slide rail 13 inside is seted up with sliding slot 14, and sliding slot 14 sets up in the outside of connecting block 3.

[0026] When working, after the carbon nanotube and the catalyst in the purification bucket 1 react, the gear 7 can be rotated, the gear 7 drives the upper rack 5 and the lower rack 6 to move, the upper rack 5 and the lower rack 6 drive the moving block 4 and the connecting block 3 to move when moving, and the moving block 4 and the connecting block 3 moving push the closing plate 2 to slide in the locating slide rail 13, so that the two closing plates 2 are closed in the purification bucket 1, and the closing of the two closing plates 2 can avoid that the carbon nanotube and the catalyst in the purification bucket 1 are not completely reacted, and the purification cannot continue due to external factors, at this time, the carbon nanotube in the purification bucket 1 can be observed through the observation window 17, the effect that the observation window 17 is used only when observing is realized, the problem that the observation window 17 needs to be cleaned after being used for a period of time and the inside of the observation window 17 is close to the carbon nanotube to be purified, so that the cleaning is more difficult is solved, and the pollution degree of the observation window 17 is reduced.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the closing plate 2 is away from the locating slide rail 13 and is slidingly connected with an auxiliary slide rail 15, the auxiliary slide rail 15 is fixedly connected to the outside of the purification bucket 1, the gear 7 is fixedly connected to a screw rod 8 away from the purification bucket 1, the screw rod 8 is rotatably connected with a pushing plate 9 outside, the pushing plate 9 is fixedly connected with a positioning cover plate 10 on the top, the positioning cover plate 10 is slidingly connected to the top of the purification bucket 1, the screw rod 8 is fixedly connected with an anti-dropping plate 16 away from the gear 7, and the positioning cover plate 10 is provided with a turnover assembly away from the pushing plate 9, the turnover assembly comprises a rotating shaft 11, the rotating shaft 11 is rotatably connected to one side of the positioning cover plate 10, and the rotating shaft 11 is fixedly connected with a turnover cover plate 12 away from the positioning cover plate 10.

[0028] When working, in order to facilitate the observation of the inside of the purification barrel 1, the closing plate 2 is quickly closed, and the observation window 17 can be scraped first when observation is needed, so that the turnover cover plate 12 pushes the rotating shaft 11 and the positioning cover plate 10 to slide, at this time the positioning cover plate 10 drives the pushing plate 9 to move, the pushing plate 9 rotates the screw rod 8 when moving, the screw rod 8 drives the gear 7 to rotate, so that the closing plate 2 can be closed or opened, after the closing plate 2 is closed, the turnover cover plate 12 is rotated by the rotating shaft 11, so that the inside of the purification barrel 1 is observed through the observation window 17, and the closing plate 2 of the purification barrel 1 can be opened without additional operation.

[0029] Working principle: after the carbon nanotube and the catalyst in the purification barrel 1 react, the gear 7 is rotated, the gear 7 drives the upper rack 5 and the lower rack 6 to move, the moving block 4 and the connecting block 3 are moved when the upper rack 5 and the lower rack 6 move, and the moving block 4 and the connecting block 3 move to push the closing plate 2 to slide in the positioning slide rail 13, so that the two groups of closing plates 2 are closed in the purification barrel 1, the closing of the two groups of closing plates 2 can avoid that the carbon nanotube and the catalyst in the purification barrel 1 are not completely reacted, and the purification cannot continue due to external factors, at this time, the purified carbon nanotube in the purification barrel 1 can be observed through the observation window 17, the effect that the observation window 17 is used only when observation is needed is realized, the problem that the observation window 17 needs to be cleaned after being used for a period of time and the inside of the observation window 17 is close to the carbon nanotube to be purified, so that it is more difficult to clean is solved, and the pollution degree of the observation window 17 is reduced. In order to facilitate the observation of the inside of the purification barrel 1, the closing plate 2 is quickly closed, and the observation window 17 can be scraped first when observation is needed, so that the turnover cover plate 12 pushes the rotating shaft 11 and the positioning cover plate 10 to slide, at this time the positioning cover plate 10 drives the pushing plate 9 to move, the pushing plate 9 rotates the screw rod 8 when moving, the screw rod 8 drives the gear 7 to rotate, so that the closing plate 2 can be closed or opened, after the closing plate 2 is closed, the turnover cover plate 12 is rotated by the rotating shaft 11, so that the inside of the purification barrel 1 is observed through the observation window 17, and the closing plate 2 of the purification barrel 1 can be opened without additional operation.

[0030] The technical features of the above-described embodiments can be combined in any manner. In order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the description.

[0031] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A single-walled carbon nanotube purification device, comprising a purification tank, characterized in that: The purification tank is slidably connected to a closing plate. There are two sets of closing plates arranged symmetrically. An observation window is fixedly connected to the top of the closing plate at a position away from the opposite side. A connecting block is fixedly connected to one side of the closing plate. A moving block is fixedly connected to the side of the connecting block away from the closing plate. There are two sets of moving blocks arranged symmetrically. An upper rack is fixedly connected to the top of one set of moving blocks, and a lower rack is fixedly connected to the bottom of the other set of moving blocks. Gears mesh on opposite sides of the upper and lower racks.

2. The single-walled carbon nanotube purification device according to claim 1, characterized in that: The gear is rotatably connected to the outside of the purification tank, and a limit component is provided on one side of the closing plate.

3. The single-walled carbon nanotube purification device according to claim 2, characterized in that: The limiting component includes a positioning slide rail, which is fixedly connected to the outside of the purification tank. One side of the positioning slide rail is slidably connected to one side of the closing plate. A groove is provided inside the positioning slide rail, and the groove is located outside the connecting block.

4. The single-walled carbon nanotube purification device according to claim 3, characterized in that: An auxiliary slide rail is slidably connected to the side of the closing plate away from the positioning slide rail, and the auxiliary slide rail is fixedly connected to the outside of the purification tank.

5. The single-walled carbon nanotube purification device according to claim 1, characterized in that: A screw is fixedly connected to the side of the gear away from the purification barrel. A push plate is rotatably connected to the outside of the screw. A positioning cover is fixedly connected to the top of the push plate. The positioning cover is slidably connected to the top of the purification barrel.

6. The single-walled carbon nanotube purification device according to claim 5, characterized in that: An anti-detachment plate is fixedly connected to the end of the screw away from the gear, and a flipping component is provided at the end of the positioning cover away from the push plate.

7. The single-walled carbon nanotube purification device according to claim 6, characterized in that: The flipping assembly includes a rotating shaft, which is rotatably connected to one side of the positioning cover plate, and the side of the rotating shaft away from the positioning cover plate is fixedly connected to the flipping cover plate.

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