Graphene sieve plate

Abstract

The utility model discloses a graphene sieve plate. The graphene sieve plate comprises an outer frame and a cleaning device, a pair of sliding rails is installed on the outer frame, a pair of sliding blocks are arranged on the sliding rails in a sliding mode, fixing pieces are fixed to the sliding blocks, a screen is installed in the outer frame, limiting assemblies are installed at the two ends of the sliding rails, and pull rods are installed on the fixing pieces. The cleaning device is installed on the sliding block and comprises a main shaft, the main shaft is inserted into the pair of fixing pieces, a cleaning brush is installed on the main shaft, first gears are fixed to the two ends of the main shaft, a fixing shaft is fixed to the sliding block, a second gear is rotationally arranged on the fixing shaft, and the first gear and the second gear are meshed with each other. And a pair of toothed plates are fixed to the two sides of the outer frame, the toothed plates are meshed with the second gears, a pair of first sliding grooves are formed in the pair of sliding blocks, and first clamping blocks are arranged in the pair of first sliding grooves in a sliding mode. Through the related structural design, the sieve plate can be effectively cleaned when the sieve plate is blocked.

Description

Technical Field

[0001] This utility model belongs to the field of sieve plate technology, specifically relating to a graphene sieve plate. Background Technology

[0002] Graphene is a type of carbon atom arranged in sp... 2 Two-dimensional carbon nanomaterials with hexagonal honeycomb lattices composed of hybrid orbitals possess excellent optical, electrical, and mechanical properties and are hailed as the "king of new materials." In the process of graphene production, in order to effectively improve the purity and performance of graphene, it is generally necessary to screen graphene.

[0003] Graphene processing requires the use of sieves for screening. Due to the high adsorption capacity of graphene, the sieve holes of existing sieves become clogged after long-term screening, which is troublesome to clean and requires specific disassembly tools, thus affecting the cleaning efficiency.

[0004] Therefore, in order to address the aforementioned technical problems, it is necessary to provide a graphene sieve plate.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this invention is to provide a graphene sieve plate that can solve the problem of existing sieve plates being difficult to clean due to clogging.

[0007] To achieve the above objectives, a specific embodiment of this utility model provides a graphene sieve plate, including: an outer frame and a cleaning device;

[0008] A pair of slide rails are installed on the outer frame, and a pair of sliders are slidably arranged on the pair of slide rails. Each pair of sliders is fixed with a fixing component. A screen is installed inside the outer frame, and limit components are installed at both ends of the pair of slide rails.

[0009] The cleaning device is mounted on the slider and includes a main shaft inserted into a pair of fixed parts. A cleaning brush is mounted on the main shaft. A first gear is fixed at both ends of the main shaft. A fixed shaft is fixed on the slider and a second gear is rotatably mounted on the fixed shaft. The first gear and the second gear mesh with each other. A pair of toothed plates are fixed on both sides of the outer frame and mesh with the second gear.

[0010] In one or more embodiments of this utility model, a pair of fixing members are equipped with a pull rod. By pulling the pull rod, a pair of sliders are driven to slide on the slide rail.

[0011] In one or more embodiments of the present invention, the limiting component includes a support member, on which a sleeve is fixed, and the sleeve is used to insert a plug rod.

[0012] In one or more embodiments of this utility model, a plug rod is inserted into the sleeve, and a top head is fixed at one end of the plug rod near the slider. The top head is used to press against the side wall of the fixing member to prevent the slider from derailing from the slide rail. A limit head is fixed at one end of the plug rod away from the top head to prevent the plug rod from detaching from the sleeve.

[0013] In one or more embodiments of this utility model, a first spring is installed on the insertion rod between the top head and the sleeve. The elastic force of the first spring plays a certain buffering role when the fixing member contacts the top head. On the other hand, when the first spring is compressed, the elastic force of the first spring is used to push the top head, so that the top head pushes the fixing member, and the fixing member drives the slider to slide away from the sleeve.

[0014] In one or more embodiments of this utility model, a pair of first sliding grooves are carved on each pair of sliders, and a first locking block is slidably disposed in each pair of first sliding grooves. When the first locking block is aligned with the second locking block, the first locking block and the second locking block rotate simultaneously, and the first locking block and the second locking block are simultaneously misaligned and locked in the first sliding groove and the second sliding groove, thereby locking the slider at the end of the outer frame.

[0015] In one or more embodiments of this utility model, a pair of second sliding grooves are chiseled at both ends of the outer frame, and a second locking block is slidably disposed in each pair of second sliding grooves. The second locking block is used to cooperate with the first locking block to lock the slider, and at the same time, the second locking block is used to drive the first locking block to rotate in the first and second sliding grooves.

[0016] In one or more embodiments of this utility model, a connecting rod is fixed on the second card block, and the connecting rod is located outside the outer frame and connected to a control plate. By pressing the control plate, the control plate drives the second card block to rotate in the second slide groove through the connecting rod.

[0017] In one or more embodiments of this utility model, a groove is chiseled on the outer frame, and a top block is provided in the groove at the lower end of the connecting rod, the top block being used to lift the connecting rod upward.

[0018] In one or more embodiments of this utility model, a second spring is fixed between the top block and the bottom wall of the groove, and the elastic force of the second spring is used to push the top block upward, so that the top block pushes the connecting rod upward.

[0019] Compared with the prior art, this utility model, through its related structural design, can effectively clean the screen plate when it is clogged. Attached Figure Description

[0020] 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 recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of a graphene sieve plate according to one embodiment of the present invention;

[0022] Figure 2 for Figure 1 The structural diagram shown at point A in the middle;

[0023] Figure 3 for Figure 1 The structural diagram shown at point B in the middle;

[0024] Figure 4 This is a schematic diagram of the slider structure in one embodiment of the present invention;

[0025] Figure 5 This is a diagram showing the state of the slider being stuck on the outer frame in one embodiment of the present invention.

[0026] Explanation of key figure labels:

[0027] 1-Outer frame, 101-Slide rail, 102-Slider, 103-Screen, 104-Limiting component, 105-Support component, 106-Sleeve, 107-Insertion rod, 108-Top head, 109-First spring, 110-Limiting head, 111-Fixing component, 112-Pull rod, 2-Cleaning device, 201-Main shaft, 202-Cleaning brush, 203-First gear, 204-Fixing shaft, 205-Second gear, 206-Gear plate, 207-First slide groove, 208-First locking block, 209-Second slide groove, 210-Second locking block, 211-Groove, 212-Connecting rod, 213-Control panel, 214-Top block, 215-Second spring. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0029] like Figures 1 to 5As shown, a graphene sieve plate in one embodiment of the present invention includes: an outer frame 1 and a cleaning device 2.

[0030] like Figures 1 to 2 As shown, a pair of slide rails 101 are mounted on the outer frame 1, and a pair of sliders 102 are slidably mounted on the slide rails 101. The sliders 102 are used to drive the main shaft 201 to slide on the slide rails 101, thereby enabling the cleaning brush 202 to clean the screen 103. Each slider 102 is fixed with a fixing member 111, which is used to mount the main shaft 201 and the fixing member 111. A screen 103 is installed inside the outer frame 1, and the screen 103 is used to screen graphene. Limiting components 104 are installed at both ends of the slide rails 101, which limit the sliders 102 to prevent them from derailing from the slide rails 101.

[0031] like Figures 1 to 2 As shown, a pair of fixing members 111 are equipped with pull rods 112. By pulling the pull rods 112, a pair of sliders 102 are driven to slide on the slide rail 101. The limiting assembly 104 includes a support member 105, on which a sleeve 106 is fixed. A rod 107 is inserted into the sleeve 106. The rod 107 is inserted into the sleeve 106. A top head 108 is fixed to the end of the rod 107 near the slider 102. The top head 108 is used to press against the side wall of the fixing member 111 to prevent the slider 102 from derailing from the slide rail 101. A limiting head 110 is fixed to the end of the rod 107 away from the top head 108 to prevent the rod 107 from detaching from the sleeve 106.

[0032] like Figures 1 to 2 As shown, a first spring 109 is installed on the insertion rod 107 between the top head 108 and the sleeve 106. The elastic force of the first spring 109 plays a certain buffering role when the fixing member 111 contacts the top head 108. On the other hand, when the first spring 109 is compressed, the elastic force of the first spring 109 is used to push the top head 108, so that the top head 108 pushes the fixing member 111. The fixing member 111 drives the slider 102 to slide away from the sleeve 106.

[0033] like Figures 1 to 5As shown, the cleaning device 2 is mounted on the slider 102. The cleaning device 2 includes a main shaft 201, which is inserted into a pair of fixing members 111. A cleaning brush 202 is mounted on the main shaft 201. The main shaft 201 drives the cleaning brush 202 to move and rotate, so that the cleaning brush 202 cleans the screen 103. First gears 203 are fixed at both ends of the main shaft 201. A fixed shaft 204 is fixed on the slider 102. A second gear 205 is rotatably mounted on the fixed shaft 204. The first gear 203 and the second gear 205 mesh with each other. The second gear 205 drives the first gear 203 to rotate, and the first gear 203 drives the main shaft 201 to rotate. A pair of toothed plates 206 are fixed on both sides of the outer frame 1. The toothed plates 206 mesh with the second gear 205, as shown... Figure 3 As shown, when the slider 102 slides to the right on the slide rail 101, the toothed plate 206 drives the second gear 205 to rotate clockwise, the second gear 205 drives the first gear 203 to rotate counterclockwise, the first gear 203 synchronously drives the main shaft 201 to rotate counterclockwise, and the main shaft 201 drives the cleaning brush 202 to rotate counterclockwise, so that the cleaning brush 202 rotates and moves at the same time to clean the screen 103.

[0034] like Figures 1 to 5 As shown, each pair of sliders 102 has a pair of first grooves 207. A first locking block 208 is slidably disposed within each pair of first grooves 207. When the first locking block 208 aligns with the second locking block 210, the first locking block 208 and the second locking block 210 rotate simultaneously, causing them to misalign and engage within the first grooves 207 and 209, thus securing the slider 102 to the end of the outer frame 1. Each end of the outer frame 1 has a pair of second grooves 209. A second locking block 210 is slidably disposed within each pair of second grooves 209. The second locking block 210 cooperates with the first locking block 208 to hold the slider 102 in place, and simultaneously drives the first locking block 208 to rotate within the first grooves 207 and 209.

[0035] like Figures 1 to 5 As shown, a connecting rod 212 is fixed to the second locking block 210. The connecting rod 212 is located outside the outer frame 1 and connected to a control plate 213. By pressing the control plate 213, the control plate 213 drives the second locking block 210 to rotate within the second slide groove 209 via the connecting rod 212. A groove 211 is carved into the outer frame 1. A top block 214 is provided in the groove 211 at the lower end of the connecting rod 212. The top block 214 is used to lift the connecting rod 212 upward. A second spring 215 is fixed between the top block 214 and the bottom wall of the groove 211. The elastic force of the second spring 215 is used to push the top block 214 upward, causing the top block 214 to lift the connecting rod 212 upward.

[0036] Working principle: Before cleaning the screen 103, the slider 102 is locked at the end of the outer frame 1. First, press down on the pair of control plates 213 on the same side. The control plates 213 drive the second locking block 210 to rotate in the first slide groove 207 and the second slide groove 209 via the connecting rod 212. The rotation of the second locking block 210 simultaneously drives the first locking block 208 to rotate. When the intersection surface of the second locking block 210 and the first locking block 208 is at the same level as the upper surface of the outer frame 1, the first locking block... Block 208 and the second locking block 210 no longer hold the slider 102. At this time, the elastic force of the first spring 109 pushes the top head 108, the top head 108 pushes the fixing member 111, and the fixing member 111 drives the slider 102 to slide to one side, so that the slider 102 moves away from the second locking block 210. Then the control plate 213 is released. After the control plate 213 is released, the elastic force of the second spring 215 pushes the top block 214 upward. The top block 214 pushes the connecting rod 212 upward to make the second locking block 210 return to its original position.

[0037] Then, by pulling the lever 112, the slider 102 can be moved from one end of the slide rail 101 to the other, allowing the cleaning brush 202 to clean the screen 103. When the lever 112 is pulled, as... Figure 3 As shown, when the slider 102 slides to the right on the slide rail 101, the toothed plate 206 drives the second gear 205 to rotate clockwise, the second gear 205 drives the first gear 203 to rotate counterclockwise, the first gear 203 synchronously drives the main shaft 201 to rotate counterclockwise, and the main shaft 201 drives the cleaning brush 202 to rotate counterclockwise, so that the cleaning brush 202 rotates and moves at the same time to clean the screen 103;

[0038] After cleaning, the slider 102 needs to be locked at the end of the outer frame 1. This can be done by pushing the slider 102 towards the end using the pull rod 112. As it moves, the slider 102 pushes the second locking block 210 to rotate. When the second locking block 210 moves to the position corresponding to the first locking block 208, the elastic force of the second spring 215 pushes the connecting rod 212 upward through the top block 214. The connecting rod 212 drives the second locking block 210 to rotate, and the second locking block 210 drives the first locking block 208 to rotate synchronously, so that the second locking block 210 and the first locking block 208 are locked together between the first slide groove 207 and the first locking block 208, locking the slider 102 at the end of the outer frame 1. While moving the slider 102, the fixing part 111 pushes the top head 108 to compress the first spring 109. The elastic force of the first spring 109 after compression is used to push the slider 102 to one side when unlocking the slider 102 next time.

[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A graphene sieve plate, characterized in that, Include: The outer frame, a pair of slide rails are installed on the outer frame, a pair of slide blocks are slidably arranged on a pair of slide rails, a fixing member is fixed on each of the pair of slide blocks, a screen is installed in the outer frame, and a limiting assembly is installed at both ends of a pair of slide rails; The cleaning device is installed on the slide block, the cleaning device comprises a main shaft, the main shaft is inserted into a pair of fixing members, a cleaning brush is installed on the main shaft, first gears are fixed at both ends of the main shaft, a fixed shaft is fixed on the slide block, a second gear is rotatably arranged on the fixed shaft, the first gear and the second gear are meshed with each other, a pair of toothed plates are fixed on both sides of the outer frame, and the toothed plates and the second gear are meshed with each other.

2. The graphene screen plate of claim 1, wherein, A pair of the fixing members are installed on the pull rod.

3. The graphene screen plate of claim 1, wherein, The limiting assembly comprises a support, and a sleeve is fixed on the support.

4. The graphene screen plate of claim 3, wherein, A plug rod is inserted into the sleeve, a top head is fixed on one end of the plug rod close to the slide block, and a limiting head is fixed on the other end of the plug rod away from the top head.

5. A graphene screen plate according to claim 4, characterised in that, A first spring is installed on the plug rod between the top head and the sleeve.

6. The graphene screen plate of claim 1, wherein, A pair of first sliding grooves are excavated on each of the pair of slide blocks, and a first clamping block is slidably arranged in each of the pair of first sliding grooves.

7. A graphene screen plate according to claim 6, characterised in that, A pair of second sliding grooves are excavated at both ends of the outer frame, and a second clamping block is slidably arranged in each of the pair of second sliding grooves.

8. A graphene screen plate according to claim 7, characterised in that, A connecting rod is fixed on the second clamping block, and the connecting rod is connected to a control panel outside the outer frame.

9. A graphene screen plate according to claim 8, characterised in that, A recess is excavated on the outer frame, and a top block is arranged in the recess below the connecting rod.

10. The graphene screen plate of claim 9, wherein, A second spring is fixed between the top block and the bottom wall of the recess.

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