Graphene processing equipment

Abstract

The invention discloses graphene processing equipment, and relates to the technical field of graphene processing, and the graphene processing equipment is technically characterized by comprising a roller, a driving assembly, a storage hopper, an air supply assembly and a conveying pipe group, the conveying pipe group is composed of a fixed pipe and a rotating pipe, the fixed pipe is rotatably connected with the rotating pipe, and the bottom end of the storage hopper is fixedly connected with the fixed pipe; the multiple feeding arms are distributed in the circumferential direction of the roller at equal intervals, the end, in the length direction, of each feeding arm communicates with the interior of the rotating pipe, and the opposite faces of the multiple feeding arms are each rotationally provided with a rotating plate; a baffle is fixedly installed on the inner surface of the fixing pipe, and a transmission piece is arranged between the rotating pipe and the driving assembly. The telescopic pipe set is composed of a sleeve rod and an inner rod connected with the sleeve rod in a sliding mode, a sliding block is rotationally installed at one end of the inner rod, the sliding block is connected with the rotating plate in a sliding mode, and a tension spring is fixedly installed between the other end of the inner rod and the inner surface of the sleeve rod; and graphene can be uniformly distributed in the length direction of the roller.

Description

Technical Field

[0001] The present invention relates to the technical field of graphene processing, and specifically to a graphene processing device. Background Art

[0002] Graphene is a new material with a single-layer two-dimensional honeycomb lattice structure formed by tightly packing carbon atoms connected by hybridization; graphene has excellent optical, electrical, and mechanical properties and has important application prospects in materials science, micro-nano processing, energy, biomedicine, and drug delivery.

[0003] In the preparation process of graphene, drying is a very crucial step. The commonly used drying equipment is mainly a horizontal dryer. The horizontal dryer is relatively long. Graphene enters from one end of the horizontal dryer. Although a spiral plate is installed inside the dryer to enable the movement of graphene in the length direction of the dryer, graphene is still relatively concentrated in a certain area, which is not conducive to improving the drying efficiency of graphene. Therefore, in order to solve the above technical problems, the present invention provides a graphene processing device. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a graphene processing device that can make graphene more evenly distributed in the length direction of the drum.

[0005] To achieve the above object, the present invention provides the following technical solution: A graphene processing device, comprising:

[0006] A drum, on the outer surface of which a heating ring is rotatably installed, and the heating ring is fixedly supported on a bearing plate;

[0007] A driving assembly, fixedly installed on the bearing plate, and the driving assembly is used to rotate the drum;

[0008] A storage hopper, fixedly installed on the bearing plate;

[0009] A conveying pipe group, arranged directly below the storage hopper, and the conveying pipe group is composed of a fixed pipe and a rotating pipe. The fixed pipe and the rotating pipe are rotatably connected, and the bottom end of the storage hopper is fixedly connected to the fixed pipe;

[0010] Feeding arms, a plurality of which are arranged at equal intervals in the circumferential direction of the drum. One end of each feeding arm in the length direction is communicated with the inside of the rotating pipe, and a rotating plate is rotatably installed on the opposite side of the plurality of feeding arms;

[0011] Wherein, a baffle is fixedly installed on the inner surface of the fixed pipe, and a transmission member is arranged between the rotating pipe and the driving assembly, and the transmission member makes the rotating pipe rotate in the opposite direction to the drum;

[0012] The telescopic pipe group is provided with multiple ones and is installed inside the feeding arm. The telescopic pipe group consists of a sleeve rod and an inner rod slidably connected to the sleeve rod. One end of the inner rod is rotatably installed with a slider, the slider is slidably connected to the rotating plate, and a tension spring is fixedly installed between the other end of the inner rod and the inner surface of the sleeve rod;

[0013] The pressure relief pipe group is communicated with the inside of each sleeve rod, and a one-way control valve is fixedly installed on the pressure relief pipe group;

[0014] The air supply assembly is fixedly installed on the bearing plate. The air supply assembly has two air outlet ends. One air outlet end is fixedly connected to one end of the fixed pipe, and the other air outlet end is communicated with the inside of the pressure relief pipe group, and a first electric control valve is fixedly installed on the other air outlet end.

[0015] Preferably, the air supply assembly includes an air pump, a first connecting pipe, a centralized pipe, a second connecting pipe, a third connecting pipe, an annular pipe, and a fourth connecting pipe;

[0016] The air pump is fixedly installed on the bearing plate. One end of the first connecting pipe is communicated with the inside of the centralized pipe. The second connecting pipe and the third connecting pipe are both communicated with the inside of the centralized pipe. One end of the third connecting pipe is fixedly connected to one end of the fixed pipe. The annular pipe is fixedly installed outside the fixed pipe. A rotating ring is rotatably installed on the annular pipe. One end of the second connecting pipe is communicated with the inside of the annular pipe. One end of the fourth connecting pipe is fixedly connected to the rotating ring. A branch pipe is fixedly installed on the other end of the fourth connecting pipe. The branch pipe is communicated with the inside of the pressure relief pipe group, and the first electric control valve is fixedly installed on the branch pipe.

[0017] Preferably, a heater is fixedly installed on the bearing plate. The first connecting pipe is fixedly connected to the air inlet of the heater, and the centralized pipe is fixedly connected to the air outlet of the heater;

[0018] A gas collecting plate is fixedly installed inside the rotating plate. An air collecting cavity is formed between the inner surface of the gas collecting plate and the rotating plate. The other end of the fourth connecting pipe is communicated with the air collecting cavity. A plurality of first air outlet holes are formed on the feeding arm, and the plurality of first air outlet holes are communicated with the air collecting cavity.

[0019] Preferably, the opening direction formed between the rotating plate and the feeding arm after rotation is the same as the rotating direction of the feeding arm, and a second electric control valve is fixedly installed on the third connecting pipe.

[0020] Preferably, the pressure relief pipe group includes a first pressure relief pipe and a second pressure relief pipe; the first pressure relief pipe is communicated with the interiors of a plurality of sleeve rods, and another air outlet end of the air supply assembly is communicated with the first pressure relief pipe. There is more than one second pressure relief pipe, one end of each second pressure relief pipe is fixedly connected to the first pressure relief pipe, a one-way control valve is fixedly installed on each second pressure relief pipe, and the other end of the second pressure relief pipe is communicated with the outside of the feeding arm.

[0021] Preferably, a plurality of second air outlet holes are formed in one side surface of the feeding arm.

[0022] Preferably, an annular rail is fixedly installed on the inner surface of the drum through a plurality of connecting rods, and a track block is fixedly installed at the other end of each feeding arm in the length direction. The track block is slidably connected with the annular rail.

[0023] Preferably, the driving assembly includes a double-headed motor, a gear and a toothed ring;

[0024] The double-headed motor is fixedly installed on the bearing plate, the gear is fixedly installed at one end of the double-headed motor, the toothed ring is fixedly installed on the outer surface of the drum, and the gear is kept in a meshing state with the toothed ring;

[0025] The transmission member is a transmission belt. One end of the transmission belt is sleeved on the other end of the double-headed motor, and the other end of the transmission belt is sleeved on the rotating pipe.

[0026] Preferably, an end cover is rotatably installed at one end of the drum, a fixing plate is fixedly installed on the end cover, an installation block is fixedly installed at one end of the drum, a locking screw is threadedly installed on the installation block, and a thread groove adapted to the locking screw is formed in the fixing plate;

[0027] A bottom plate is arranged below the bearing plate. One end of the bearing plate close to the end cover is rotatably connected to the bottom plate. A jack is fixedly installed on the bottom plate. A U-shaped block is fixedly installed on the movable end of the jack. A roller is rotatably installed on the U-shaped block. An L-shaped plate is fixedly installed at the other end of the bearing plate. A support rail for the roller to slide is formed in the L-shaped plate.

[0028] Compared with the prior art, the present invention provides a graphene processing device, which has the following beneficial effects:

[0029] 1. By equidistantly arranging a plurality of feeding arms in the circumferential direction of the drum, a rotating plate is rotatably installed on the feeding arms, the conveying pipe group is composed of a fixed pipe and a rotating pipe, the fixed pipe is rotatably connected to the rotating pipe, one end of each feeding arm is communicated with the inside of the rotating pipe, a plurality of telescopic pipe groups are arranged in the feeding arm, the telescopic pipe group is composed of a sleeve rod and an inner rod slidably connected to the sleeve rod, a slider is rotatably installed at one end of the inner rod, the slider is slidably connected to the rotating plate, a tension spring is fixedly installed between the inner surface of the inner rod and the sleeve rod, one air outlet end of the air supply assembly is communicated with the inside of the fixed pipe, the other air outlet end of the air supply assembly can send gas into each sleeve rod, the gas conveyed by the air supply assembly can push the graphene in the conveying pipe group into the feeding arm, and can control the inner rod to slide outward relative to the sleeve rod, so as to form an opening between the rotating plate and the feeding arm, and spread the graphene in the drum through the opening, so that the graphene can be more evenly distributed in the length direction of the drum, and it is not easy for the graphene to be concentrated at a certain place in the length direction of the drum, which is beneficial to improving the drying efficiency of the graphene;

[0030] 2. The air supply assembly is set to be composed of an air pump, a first connecting pipe, a centralized pipe, a second connecting pipe, a third connecting pipe, an annular pipe and a fourth connecting pipe. A heater is fixedly installed on the bearing plate, a gas collecting plate is fixedly installed inside the rotating plate, a gas collecting cavity is formed between the inner surface of the gas collecting plate and the rotating plate, the other end of the fourth connecting pipe is communicated with the gas collecting cavity, a plurality of first air outlet holes are formed on the feeding arm, and the opening direction formed between the rotating plate and the feeding arm after the rotating plate rotates is the same as the rotating direction of the feeding arm, which can keep the opening between the rotating plate and the feeding arm in an open state all the time. Part of the graphene at the bottom of the drum can enter the inside of the feeding arm. When the feeding arm is located in the upper half of the drum, the graphene falls back into the inner bottom of the drum. During the falling process of the graphene, it can contact the hot air more effectively and make more full use of the heat in the hot air, which can not only reduce the heat loss, but also further accelerate the drying efficiency of the graphene.

[0031] The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly and implement it according to the content of the specification, the following takes the preferred embodiments of the present invention and combines the drawings to describe in detail as follows. The specific implementation manners of the present invention are given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the present invention and form a part of this application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0033] Figure 1 is a schematic structural diagram of one side of the present invention;

[0034] Figure 2Schematic diagram of the structure on the other side in the present invention;

[0035] Figure 3 Schematic diagram of the structure of the feeding arm, driving component, transmission component and storage hopper in the present invention;

[0036] Figure 4 Schematic diagram of the structure of the air supply component, storage hopper and driving component in the present invention;

[0037] Figure 5 Schematic diagram of the cross-sectional structure of the fixed pipe, rotating pipe and baffle in the present invention;

[0038] Figure 6 Schematic diagram of the structure of the feeding arm and the rotating plate in the present invention;

[0039] Figure 7 Schematic diagram of the cross-sectional structure of the feeding arm in the present invention;

[0040] Figure 8 Schematic diagram of the structure of the pressure relief pipe group, air collecting plate and rotating plate in the present invention;

[0041] Figure 9 Schematic diagram of the structure of the sleeve rod, inner rod, tension spring and slider in the present invention;

[0042] Figure 10 Schematic diagram of the structure of the bearing plate, jack and roller in the present invention;

[0043] Figure 11 Schematic diagram of the structure of the drum and the end cover in the present invention.

[0044] In the figure: 10, drum; 101, mounting block; 11, heating ring; 12, end cover; 121, fixing plate; 1211, thread groove; 13, locking screw; 14, bottom plate; 15, bearing plate; 151, L-shaped plate; 1511, support rail; 16, support block; 17, annular rail; 171, connecting rod;

[0045] 20, feeding arm; 201, first air outlet hole; 202, second air outlet hole; 203, track block; 21, rotating plate; 211, slide rail; 22, air collecting plate;

[0046] 30, air pump; 31, heater; 32, first connecting pipe; 33, central pipe; 34, second connecting pipe; 35, third connecting pipe; 351, second electric control valve; 36, annular pipe; 361, rotating ring; 362, connecting block; 37, fourth connecting pipe; 38, branch pipe; 381, first electric control valve;

[0047] 40, storage hopper; 401, mounting frame; 41, fixed pipe; 42, rotating pipe; 43, baffle;

[0048] 50. Sleeve rod; 501. Fixed ring; 51. Inner rod; 52. Tension spring; 53. Slide block;

[0049] 60. First pressure relief pipe; 61. Second pressure relief pipe; 611. One-way control valve;

[0050] 70. Double-headed motor; 71. Gear; 72. Tooth ring; 73. Transmission belt;

[0051] 80. Jack; 81. Roller; 82. U-shaped block. Detailed implementation manner

[0052] The following combines the attached Figures 1 to 11 The principles and features of the present invention are described. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described more specifically by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise scales, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0053] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0055] Embodiment 1:

[0056] Please combine Figures 1 to 11 As shown, the present invention provides a graphene processing device, and the processing device includes:

[0057] A drum 10, on the outer surface of which a heating ring 11 is rotatably installed, and the heating ring 11 is fixedly supported on a carrier plate 15 through a support block 16;

[0058] Drive assembly, which includes a dual-head motor 70, a gear 71, and a toothed ring 72; among them, the dual-head motor 70 is fixedly installed on the carrier plate 15, the gear 71 is fixedly installed on one end of the dual-head motor 70, the toothed ring 72 is fixedly installed on the outer surface of the drum 10, and the gear 71 is kept in a meshed state with the toothed ring 72;

[0059] Stock hopper 40, which is fixedly installed on the carrier plate 15 through a mounting bracket 401;

[0060] Delivery pipe group, arranged directly below the stock hopper 40, which consists of a fixed pipe 41 and a rotating pipe 42, the fixed pipe 41 is rotatably connected to the rotating pipe 42, and the bottom end of the stock hopper 40 is fixedly connected to the fixed pipe 41;

[0061] Feeding arms 20, multiple of which are arranged at equal intervals in the circumferential direction of the drum 10, one end of each feeding arm 20 in the length direction is communicated with the inside of the rotating pipe 42, and a rotating plate 21 is rotatably installed on the opposite side of the multiple feeding arms 20;

[0062] Among them, a baffle 43 is fixedly installed on the inner surface of the fixed pipe 41, a transmission member is arranged between the rotating pipe 42 and the drive assembly, and the transmission member is set as a transmission belt 73. One end of the transmission belt 73 is sleeved on the other end of the dual-head motor 70, and the other end of the transmission belt 73 is sleeved on the rotating pipe 42, which can make the rotating direction of the rotating pipe 42 opposite to the rotating direction of the drum 10;

[0063] Expansion pipe group, multiple of which are arranged and installed inside the feeding arms 20, which consists of a sleeve rod 50 and an inner rod 51 that is slidably connected to the sleeve rod 50. One end of the inner rod 51 is rotatably installed with a slider 53, multiple slide rails 211 are fixedly installed on the rotating plate 21, the slider 53 is slidably connected to the slide rails 211, a fixed ring 501 is fixedly installed on the inner surface of the sleeve rod 50, and a tension spring 52 is fixedly installed between the other end of the inner rod 51 and the fixed ring 501;

[0064] Pressure relief pipe group, which consists of a first pressure relief pipe 60 and a second pressure relief pipe 61; the first pressure relief pipe 60 is communicated with the inside of multiple sleeve rods 50, there is more than one second pressure relief pipe 61, one end of each second pressure relief pipe 61 is fixedly connected to the first pressure relief pipe 60, a one-way control valve 611 is fixedly installed on each second pressure relief pipe 61, and the other end of the second pressure relief pipe 61 is communicated with the outside of the feeding arm 20;

[0065] Air supply assembly, fixedly installed on the carrier plate 15, which has two air outlet ends. One air outlet end is fixedly connected to one end of the fixed pipe 41, the other air outlet end is communicated with the inside of the first pressure relief pipe 60, and a first electric control valve 381 is fixedly installed on the other air outlet end;

[0066] When drying graphene, the graphene to be dried is placed in the storage hopper 40, and then the graphene enters the inside of the fixed tube 41. The air supply assembly sends gas into the inside of the fixed tube 41, and the gas can push the graphene inside the fixed tube 41 to move, and push the graphene into the inside of the feeding arm 20. While the double-headed motor 70 drives the roller 10 to rotate, it can also make multiple feeding arms 20 rotate. When the feeding arm 20 rotates to the upper half of the height direction of the roller 10, the baffle 43 completely blocks one end of the feeding arm 20. At this time, the first electric control valve 381 in the feeding arm 20 is opened, and gas can enter the inside of multiple sleeve rods 50, so that the inner rod 51 slides outward relative to the sleeve rod 50, and the inner rod 51 can push the rotating plate 21 to rotate, forming an opening between the rotating plate 21 and the feeding arm 20. The graphene located inside the feeding arm 20 is then spread inside the roller 10, enabling the graphene to be more evenly distributed in the length direction of the roller 10, and it is not easy for the graphene to be concentrated at a certain place in the length direction of the roller 10. Therefore, it is beneficial to improve the drying efficiency of graphene, and it is also relatively easy to send the graphene to be dried into the inside of the roller 10;

[0067] When the feeding arm 20 rotates to the lower half of the height direction of the roller 10, the first electric control valve 381 is closed and multiple one-way control valves 611 are opened. The gas in multiple sleeve rods 50 is then discharged from the second pressure relief pipe 61. Under the elastic force of the tension spring 52, the inner rod 51 slides inward relative to the sleeve rod 50, closing the opening between the rotating plate 21 and the feeding arm 20. After that, the graphene in the rotating tube 42 can continue to be conveyed into the feeding arm 20;

[0068] In addition, the rotation directions of multiple feeding arms 20 are opposite to that of the roller 10. During the self-rotation of the roller 10, the graphene can only be concentrated on one side in the width direction of the roller 10, resulting in a limited contact area between the graphene and the inner surface of the roller 10, thus affecting the drying efficiency of graphene. However, the reversely rotating feeding arms 20 can push some of the graphene concentrated on one side in the width direction of the roller 10 to the other side in the width direction of the roller 10. Therefore, the contact area between the graphene and the inner surface of the roller 10 can be increased, improving the drying efficiency of graphene; during the rotation of multiple feeding arms 20, the graphene is agitated, which can prevent the graphene from agglomerating;

[0069] It should be noted that an annular rail 17 is fixedly installed on the inner surface of the roller 10 through multiple connecting rods 171. A track block 203 is fixedly installed at the other end in the length direction of each feeding arm 20, and the track block 203 is slidably connected to the annular rail 17, and the annular rail 17 has an auxiliary supporting effect on the other end in the length direction of multiple feeding arms 20.

[0070] Embodiment 2:

[0071] Based on Embodiment 1, the solution in Embodiment 1 is further refined and introduced in combination with the following specific working methods. For details, see the following description.

[0072] Among them, the air supply component includes an air pump 30, a first connecting pipe 32, a central pipe 33, a second connecting pipe 34, a third connecting pipe 35, an annular pipe 36, and a fourth connecting pipe 37;

[0073] The air pump 30 is fixedly installed on the carrier plate 15. One end of the first connecting pipe 32 is communicated with the inside of the central pipe 33. Both the second connecting pipe 34 and the third connecting pipe 35 are communicated with the inside of the central pipe 33. One end of the third connecting pipe 35 is fixedly connected to one end of the fixed pipe 41; The annular pipe 36 is fixedly installed on the outside of the fixed pipe 41 through a connecting block 362. A rotating ring 361 is rotatably installed on the annular pipe 36. One end of the second connecting pipe 34 is communicated with the inside of the annular pipe 36. One end of the fourth connecting pipe 37 is fixedly connected to the rotating ring 361. A branch pipe 38 is fixedly installed at the other end of the fourth connecting pipe 37. The branch pipe 38 is communicated with the inside of the first pressure relief pipe 60. A first electric control valve 381 is fixedly installed on the branch pipe 38;

[0074] During the process of adding graphene to the drum 10, when the feeding arm 20 is located in the lower half of the drum 10 in the height direction, one end of the feeding arm 20 is not blocked by the baffle 43, and the graphene inside the rotating pipe 42 can smoothly enter the inside of the feeding arm 20. When the feeding arm 20 rotates to the upper half of the drum 10 in the height direction, one end of the feeding arm 20 is blocked by the baffle 43, resulting in that the graphene cannot continue to enter the inside of the feeding arm 20. At this time, the first electric control valve 381 inside the feeding arm 20 is opened, so that gas enters the inside of each sleeve rod 50, and the inner rod 51 pushes the rotating plate 21 to rotate, forming an opening between the rotating plate 21 and the feeding arm 20. The graphene inside the feeding arm 20 falls into the inside of the drum 10 from this opening;

[0075] Furthermore, a heater 31 is fixedly installed on the carrier plate 15. The first connecting pipe 32 is fixedly connected to the air inlet of the heater 31. The central pipe 33 is fixedly connected to the air outlet of the heater 31. The heater 31 can heat the gas, so that the gas with a certain amount of heat enters the central pipe 33;

[0076] A gas collecting plate 22 is fixedly installed inside the rotating plate 21. A gas collecting cavity is formed between the inner surface of the gas collecting plate 22 and the rotating plate 21. The other end of the fourth connecting pipe 37 is communicated with the gas collecting cavity. A plurality of first air outlet holes 201 are opened on the feeding arm 20. The plurality of first air outlet holes 201 are communicated with the gas collecting cavity;

[0077] The heated gas enters the gas collecting chamber through the fourth connecting pipe 37 and finally is discharged into the interior of the drum 10 through a plurality of first air outlets 201. The heated gas can accelerate the drying speed of graphene and increase the flow rate of the gas inside the drum 10, which can accelerate the discharge of the humid gas from the end of the drum 10. When the feeding arm 20 moves on the inner bottom of the drum 10, the gas discharged from the first air outlet 201 has a turning effect on graphene and also plays a certain role in preventing graphene from agglomerating;

[0078] The opening formed between the rotating plate 21 and the feeding arm 20 after rotation faces the same direction as the rotation direction of the feeding arm 20. A second electric control valve 351 is fixedly installed on the third connecting pipe 35;

[0079] After adding graphene into the drum 10, the second electric control valve 351 is closed, the first electric control valve 381 remains open, and the one-way control valve 611 remains closed. Then the inner rod 51 can maintain the extended state. At this time, the opening between the rotating plate 21 and the feeding arm 20 is always in the open state. When the feeding arm 20 moves to the lower half of the drum 10 in the height direction, part of the graphene on the inner bottom of the drum 10 can enter the interior of the feeding arm 20 through the opening. When the feeding arm 20 moves to the upper half of the drum 10, the graphene in the feeding arm 20 is discharged from the opening and falls back onto the inner bottom of the drum 10. Since there is a relatively large amount of hot gas inside the drum 10, during the falling process of graphene, it can come into contact with the hot gas more effectively and make fuller use of the heat in the hot gas, which can not only reduce heat loss but also further accelerate the drying efficiency of graphene.

[0080] Finally, it should be noted that since graphene enters the interior of the feeding arm 20 together with part of the gas, the pressure in the area of the feeding arm 20 where graphene is stored tends to gradually increase. To reduce the elastic force of the tension spring 52, a plurality of second air outlets 202 are provided on one side surface of the feeding arm 20 to reduce the pressure in the area of the feeding arm 20 where graphene is stored;

[0081] An outlet is provided at one end of the drum 10. An end cover 12 is rotatably installed at one end of the drum 10. A fixing plate 121 is fixedly installed on the end cover 12. An installation block 101 is fixedly installed at one end of the drum 10. A locking screw 13 is threadedly installed on the installation block 101. A threaded groove 1211 adapted to the locking screw 13 is provided on the fixing plate 121;

[0082] A bottom plate 14 is arranged below the bearing plate 15. One end of the bearing plate 15 close to the end cover 12 is rotatably connected to the bottom plate 14. A jack 80 is fixedly installed on the bottom plate 14. A U-shaped block 82 is fixedly installed on the movable end of the jack 80. A roller 81 is rotatably installed in the U-shaped block 82. An L-shaped plate 151 is fixedly installed on the other end of the bearing plate 15. A support rail 1511 for the roller 81 to slide is formed on the L-shaped plate 151.

[0083] After the graphene is dried, separate the locking screw 13 from the thread groove 1211, and then extend the movable end of the jack 80 to push the other end of the bearing plate 15 upward, making the roller 10 in an inclined state, so that the graphene inside the roller 10 can be quickly discharged.

[0084] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any ordinary technician in the industry can smoothly implement the present invention according to the instructions in the accompanying drawings and the above description. However, any equivalent changes such as slight modifications, decorations, and evolutions made by those skilled in the art within the scope of the technical solution of the present invention using the technical content disclosed above are equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications, and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A graphene processing device, characterized in that, Including: A drum (10), on the outer surface of which a heating ring (11) is rotatably mounted, and the heating ring (11) is fixedly supported on a bearing plate (15); A driving assembly, fixedly mounted on the bearing plate (15), and the driving assembly is used to rotate the drum (10); A material storage hopper (40), fixedly mounted on the bearing plate (15); A conveying pipe group, arranged directly below the material storage hopper (40), and the conveying pipe group is composed of a fixed pipe (41) and a rotating pipe (42), the fixed pipe (41) is rotatably connected to the rotating pipe (42), and the bottom end of the material storage hopper (40) is fixedly connected to the fixed pipe (41); Feeding arms (20), a plurality of which are arranged at equal intervals in the circumferential direction of the drum (10), and one end of each feeding arm (20) in the length direction is communicated with the inside of the rotating pipe (42), and a rotating plate (21) is rotatably mounted on the opposite side of the plurality of feeding arms (20); Wherein, a baffle (43) is fixedly mounted on the inner surface of the fixed pipe (41), and a transmission member is arranged between the rotating pipe (42) and the driving assembly, and the transmission member makes the rotating pipe (42) rotate in the opposite direction to the drum (10); A telescopic pipe group, a plurality of which are arranged and all installed inside the feeding arms (20), and the telescopic pipe group is composed of a sleeve rod (50) and an inner rod (51) slidably connected to the sleeve rod (50), one end of the inner rod (51) is rotatably mounted with a slider (53), the slider (53) is slidably connected to the rotating plate (21), and a tension spring (52) is fixedly mounted between the other end of the inner rod (51) and the inner surface of the sleeve rod (50); A pressure relief pipe group, communicated with the inside of each sleeve rod (50), and a one-way control valve (611) is fixedly mounted on the pressure relief pipe group; An air supply assembly, fixedly mounted on the bearing plate (15), the air supply assembly has two air outlet ends, one of the air outlet ends is fixedly connected to one end of the fixed pipe (41), the other air outlet end is communicated with the inside of the pressure relief pipe group, and a first electric control valve (381) is fixedly mounted on the other air outlet end.

2. The graphene processing device according to claim 1, characterized in that: The air supply assembly includes an air pump (30), a first connecting pipe (32), a central pipe (33), a second connecting pipe (34), a third connecting pipe (35), an annular pipe (36) and a fourth connecting pipe (37); The air pump (30) is fixedly installed on the bearing plate (15). One end of the first connecting pipe (32) is communicated with the inside of the central pipe (33). The second connecting pipe (34) and the third connecting pipe (35) are both communicated with the inside of the central pipe (33). One end of the third connecting pipe (35) is fixedly connected with one end of the fixed pipe (41). The annular pipe (36) is fixedly installed on the outside of the fixed pipe (41). A rotating ring (361) is rotatably installed on the annular pipe (36). One end of the second connecting pipe (34) is communicated with the inside of the annular pipe (36). One end of the fourth connecting pipe (37) is fixedly connected with the rotating ring (361). A branch pipe (38) is fixedly installed at the other end of the fourth connecting pipe (37). The branch pipe (38) is communicated with the inside of the pressure relief pipe group. The first electric control valve (381) is fixedly installed on the branch pipe (38).

3. A graphene processing device according to claim 2, characterized in that: A heater (31) is fixedly installed on the bearing plate (15). The first connecting pipe (32) is fixedly connected with the air inlet of the heater (31). The central pipe (33) is fixedly connected with the air outlet of the heater (31). An air collecting plate (22) is fixedly installed inside the rotating plate (21). An air collecting cavity is formed between the inner surface of the air collecting plate (22) and the rotating plate (21). The other end of the fourth connecting pipe (37) is communicated with the air collecting cavity. A plurality of first air outlet holes (201) are formed in the feeding arm (20). The plurality of first air outlet holes (201) are communicated with the air collecting cavity.

4. A graphene processing device according to claim 3, characterized in that: The opening formed between the rotating plate (21) and the feeding arm (20) after rotation faces the same direction as the rotation direction of the feeding arm (20). A second electric control valve (351) is fixedly installed on the third connecting pipe (35).

5. A graphene processing device according to claim 1, characterized in that: The pressure relief pipe group includes a first pressure relief pipe (60) and a second pressure relief pipe (61). The first pressure relief pipe (60) is communicated with the inside of a plurality of sleeve rods (50). The other air outlet end of the air supply assembly is connected with the first pressure relief pipe (60). More than one second pressure relief pipe (61) is provided. One end of each second pressure relief pipe (61) is fixedly connected with the first pressure relief pipe (60). A one-way control valve (611) is fixedly installed on each second pressure relief pipe (61). The other end of the second pressure relief pipe (61) is communicated with the outside of the feeding arm (20).

6. The graphene processing equipment according to claim 1, characterized in that: A plurality of second air outlet holes (202) are formed in one side surface of the feeding arm (20).

7. A graphene processing device according to claim 1, characterized in that: An annular rail (17) is fixedly installed on the inner surface of the roller (10) through a plurality of connecting rods (171). A track block (203) is fixedly installed at the other end of each feeding arm (20) in the length direction. The track block (203) is slidably connected with the annular rail (17).

8. A graphene processing device according to claim 1, characterized in that: The driving assembly includes a double-headed motor (70), a gear (71) and a toothed ring (72). The double-headed motor (70) is fixedly installed on the bearing plate (15). The gear (71) is fixedly installed at one end of the double-headed motor (70). The toothed ring (72) is fixedly installed on the outer surface of the drum (10). The gear (71) is in a meshing state with the toothed ring (72). The transmission member is a transmission belt (73). One end of the transmission belt (73) is sleeved on the other end of the double-headed motor (70), and the other end of the transmission belt (73) is sleeved on the rotating pipe (42).

9. The graphene processing device according to claim 1, characterized in that: One end of the drum (10) is rotatably installed with an end cover (12). A fixing plate (121) is fixedly installed on the end cover (12). One end of the drum (10) is fixedly installed with a mounting block (101). A locking screw (13) is threadedly installed on the mounting block (101). A threaded groove (1211) adapted to the locking screw (13) is provided on the fixing plate (121). A bottom plate (14) is arranged below the bearing plate (15). One end of the bearing plate (15) close to the end cover (12) is rotatably connected to the bottom plate (14). A jack (80) is fixedly installed on the bottom plate (14). A U-shaped block (82) is fixedly installed on the movable end of the jack (80). A roller (81) is rotatably installed on the U-shaped block (82). An L-shaped plate (151) is fixedly installed on the other end of the bearing plate (15). A support rail (1511) for the roller (81) to slide is provided on the L-shaped plate (151).

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