Preparation device and preparation method of organic heat conduction material

Abstract

The invention discloses an organic heat conduction material preparation device and a preparation method thereof, and belongs to the technical field of material polymerization, the organic heat conduction material preparation device comprises a reaction kettle and a kettle cover, the inner wall of the reaction kettle is fixedly connected with an inner isolation cover body, the inner isolation cover body divides the reaction kettle into an inner high-temperature polymerization area and an outer low-temperature mixing area, and a carbon powder supply cover is arranged on the periphery of the reaction kettle. The reaction kettle is divided into a high-temperature polymerization area and a low-temperature mixing area through the inner isolation cover body, the temperature of the low-temperature area is accurately controlled below a carbon powder carbonization point, carbon powder oxidation in the initial mixing stage is avoided, the high-temperature area promotes deep combination of carbon powder and organic materials, and multiple adsorption and permeation cycles are carried out through the synergistic effect of the adsorption transfer cylinder and the magnetic adsorption layer, so that the adsorption efficiency is improved. Carbon powder is uniformly embedded into an organic material in a multi-layer form, the problem of uneven particle distribution in traditional mixing is solved, continuous extrusion, suction and circulating remixing of the material are realized by rotating a polymerization pressure plate to be matched with a spiral conveying blade and a circulating sleeve, and the mixing uniformity of the material is remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of material polymerization, and particularly relates to an organic heat-conducting material preparation device and a preparation method thereof. Background Art

[0002] Organic heat-conducting materials refer to materials based on organic compounds or polymers that have good heat-conducting properties. Traditional organic materials (such as plastics and rubbers) usually have poor heat conductivity, but through material design and modification, their heat conductivity can be significantly improved to meet the requirements of modern technology for lightweight, flexible, and processable heat-dissipating materials.

[0003] Based on carbon materials, organic composite materials have achieved a breakthrough improvement in performance through structural design and process innovation, and have shown great potential particularly in the fields of energy conversion, high-temperature weather resistance, and lightweight. Currently, in the preparation of carbon-based organic heat-conducting materials, the heat-conducting material itself is a colloidal material. When carbon materials are mixed and reacted with it, due to the tiny particles of carbon materials, it is often difficult to fully mix with the heat-conducting material, and the unevenly distributed materials seriously affect the subsequent reaction preparation effect, and the carbon materials on the surface are prone to oxidation, resulting in a decline in the performance of the heat-conducting material. Based on this, an organic heat-conducting material preparation device and a preparation method thereof are proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art, and to propose an organic heat-conducting material preparation device and a preparation method thereof.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions: An organic heat-conducting material preparation device, including a reaction kettle and a kettle cover, a driving bottom cover is arranged at the bottom of the reaction kettle, an inner isolation cover body is fixedly connected to the inner wall of the reaction kettle, and the inner isolation cover body divides the reaction kettle into an inner high-temperature polymerization area and an outer low-temperature mixing area; A carbon powder supply cover is arranged around the reaction kettle, an extrusion roller is arranged inside the carbon powder supply cover for uniformly conveying carbon powder, a magnetic adsorption transfer cylinder is arranged inside the reaction kettle, and a supply transmission component for driving the extrusion roller and the magnetic adsorption transfer cylinder is arranged inside the driving bottom cover; A rotating polymerization pressing plate is eccentrically arranged at the bottom inside the reaction kettle, a plurality of partition leaves are uniformly arranged on the rotating polymerization pressing plate, a polymerization groove is opened inside the rotating polymerization pressing plate, an extrusion inlet is opened on the side wall of the rotating polymerization pressing plate near the partition leaves, and a spiral transmission device for circularly conveying materials is arranged inside the polymerization groove; A plurality of magnetic adsorption layers are arranged inside the inner isolation cover body. A grille conveying ring body is rotatably arranged on the outer side wall of the inner isolation cover body. An air suction port is arranged on one side of the inner isolation cover body. An assembly socket is rotatably arranged at the bottom of the reaction kettle. The assembly socket is detachably installed with a material conveying roller. A feeding transmission assembly for controlling the grille conveying ring body and the assembly socket to rotate is arranged inside the driving bottom cover.

[0006] As a preferred solution, a high-temperature heating module is arranged at the bottom of the inner high-temperature polymerization area, and a low-temperature heating module is arranged at the bottom of the outer low-temperature mixing area.

[0007] As a preferred solution, the supply transmission assembly includes an outer transmission gear ring rotatably arranged inside the driving bottom cover. The magnetic adsorption transfer cylinder is connected with a transfer gear through an inner shaft. The bottom of the extrusion roller is fixedly provided with an extrusion shaft penetrating into the driving bottom cover. Meshing gears that mesh with each other are fixedly connected to the outer side wall of the extrusion shaft. An extrusion gear is fixedly connected to the outer side wall of the extrusion shaft. The extrusion gear and the transfer gear are respectively meshed and connected with the outer transmission gear ring.

[0008] As a preferred solution, at the bottom of the driving bottom cover at the bottom of the rotating polymerization pressing plate, a fixed gear ring is fixedly connected to its outer side wall; A plurality of rectangular telescopic openings are arranged on the rotating polymerization pressing plate. The partition leaves are arranged inside the rectangular telescopic openings and are connected with the inner walls of the rectangular telescopic openings through abutment springs.

[0009] As a preferred solution, the spiral transmission device includes spiral conveying blades arranged inside the polymerization tank. The spiral conveying blades are connected with a conveying shaft. An isolation cover body is arranged above the inner isolation cover body. A circulation sleeve is arranged at the bottom of the isolation cover body. One end of the circulation sleeve is communicated with the polymerization tank, and the other end is communicated with the inner isolation cover body.

[0010] As a preferred solution, a pressing roller is arranged at the bottom of the reaction kettle near the extrusion inlet. A fitting pressing roller is arranged inside the reaction kettle. An assembly shaft is arranged at the bottom of the assembly socket. The assembly socket and the material conveying roller are connected through a keyway part in a matching manner.

[0011] As a preferred solution, the feeding transmission assembly includes a feeding motor arranged inside the driving bottom cover. A transmission fixed gear ring is arranged on the outer side wall of the grille conveying ring body. The bottom of the assembly socket is connected with a feeding gear through an assembly shaft. The output end of the feeding motor is connected with a central driving gear that meshes with the feeding gear and the transmission fixed gear ring.

[0012] As a preferred solution, a plurality of direct drive motors are arranged inside the driving bottom cover. The plurality of direct drive motors respectively and independently control the fixed gear ring, the outer transmission gear ring and the conveying shaft to rotate.

[0013] A method for preparing an organic thermal conductive material preparation device comprises the following steps: S1. Material loading: The flattened rolled organic material is placed on the material conveying roller, and the organic material is gradually attached to the surface of the grid conveying ring body with the assistance of the laminating pressure roller; S2, low temperature softening treatment: start the low temperature heating module to heat the organic material to reduce its hardness and soften it for subsequent processing; S3, carbon powder adsorption and multi-layer distribution: carbon powder is output from the carbon powder supply cover through the extrusion roller, adsorbed by the magnetic force of the magnetic transfer cylinder and transferred to the surface of the organic material, the softened organic material moves to the magnetic layer with the grid conveying ring, and the surface carbon powder is adsorbed into the material under the action of the magnetic force, and the steps of the magnetic transfer cylinder adsorbing carbon powder and the magnetic layer infiltration are repeated for multiple times to achieve multi-layer uniform distribution of carbon powder and avoid oxidation of carbon powder; S4, material suction and centrifugal extrusion mixing: the organic material mixed with carbon powder is transported to the suction port, and under the centrifugal suction of the rotating polymerizing platen, it is squeezed and broken by the pressing roller and then sucked into the inner isolation cover. The rotating polymerizing platen continuously squeezes the material, and the high-temperature heating module is started at the same time to promote high-temperature dispersion of carbon powder and efficient mixing with organic materials; S5. Recycling and reprocessing: The extruded material enters the polymerization tank through the extrusion inlet, is transported to the circulation sleeve by the spiral conveying blade, and returns to the inner isolation cover to be mixed with the subsequent materials in a cycle to improve the mixing uniformity.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention divides the reactor into a high-temperature polymerization zone and a low-temperature mixing zone through an inner isolation cover. The temperature of the low-temperature zone is precisely controlled below the carbonization point of the carbon powder to avoid oxidation of the carbon powder in the initial mixing stage. The high-temperature zone promotes deep integration of the carbon powder and the organic material. Through the synergistic effect of the suction transfer cylinder and the magnetic absorption layer, multiple adsorption and penetration cycles are performed to make the carbon powder evenly embedded in the organic material in a multi-layer form, solving the problem of uneven particle distribution in traditional mixing. By rotating the polymerization pressure plate in conjunction with the spiral conveying blade and the circulation sleeve, continuous extrusion, suction and circulation remixing of the material are achieved, significantly improving the uniformity of material mixing.

[0015] 2. The present invention dynamically adjusts the spatial pressure by rotating the polymer pressure plate in conjunction with the partition blades and the resistance spring, and combines the pressing roller to extrude the broken material to ensure the matching of the mixing pressure at different stages and enhance the structural stability of the material. Through structural innovation and process optimization, the problems of uneven mixing and oxidation of carbon-based organic composite materials are overcome, and the synergistic improvement of thermal conductivity, production efficiency and material stability is achieved, providing an effective solution to the demand for lightweight and high-performance materials in the fields of energy, electronics, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1Schematic diagram of the assembly structure of a device for preparing an organic heat-conducting material proposed by the present invention; Figure 2 is Figure 1 The enlarged structural diagram at position A in Figure 3 Schematic three-dimensional structure diagram of a device for preparing an organic heat-conducting material proposed by the present invention; Figure 4 Schematic diagram of the assembled state structure inside a device for preparing an organic heat-conducting material proposed by the present invention; Figure 5 Schematic diagram of the top view cross-section structure of a device for preparing an organic heat-conducting material proposed by the present invention; Figure 6 Schematic diagram of the structure of the feeding transmission component in a device for preparing an organic heat-conducting material proposed by the present invention; Figure 7 Schematic diagram of the structure of the supply transmission component in a device for preparing an organic heat-conducting material proposed by the present invention; Figure 8 Flow chart of the preparation method of a device for preparing an organic heat-conducting material proposed by the present invention.

[0017] In the figure: 1, reaction kettle; 2, kettle cover; 3, drive bottom cover; 4, inner isolation cover body; 5, carbon powder supply cover; 6, extrusion roller; 7, magnetic adsorption transfer cylinder; 8, rotating polymerization pressing disk; 9, partition leaf; 10, polymerization tank; 11, extrusion inlet; 12, magnetic adsorption layer; 13, grid conveying ring body; 14, suction inlet; 15, assembly socket; 16, material conveying roller; 17, outer transmission gear ring; 18, transfer gear; 19, extrusion shaft; 20, meshing gear; 21, extrusion gear; 22, rectangular expansion port; 23, spiral conveying blade; 24, conveying shaft; 25, isolation cover body; 26, circulation sleeve; 27, pressing roller; 28, fitting pressing roller; 29, assembly shaft; 30, transmission fixed gear ring. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0020] Example, refer to Figures 1 to 8 , an organic heat-conducting material preparation device and its preparation method, including a reaction kettle 1 and a kettle lid 2. A driving bottom cover 3 is arranged at the bottom of the reaction kettle 1, and an inner isolation cover body 4 is fixedly connected to the inner wall of the reaction kettle 1. The inner isolation cover body 4 divides the reaction kettle 1 into an inner high-temperature polymerization area and an outer low-temperature mixing area. A high-temperature heating module is arranged at the bottom of the inner high-temperature polymerization area, and a low-temperature heating module is arranged at the bottom of the outer low-temperature mixing area. The heating method of the heating module can be designed according to specific requirements, and direct heating or indirect heating methods can be used for processing.

[0021] It should be noted that the temperature in the low-temperature heating module needs to be lower than the temperature at which the carbon powder is carbonized, so as to ensure that the carbon powder is not oxidized before the organic material is fully mixed with the carbon powder.

[0022] A carbon powder supply cover 5 is arranged around the reaction kettle 1. At the beginning of preparing the organic heat-conducting material, the carbon powder to be mixed together is pre-heated into the carbon powder supply cover 5 in advance. An extrusion roller 6 is arranged in the carbon powder supply cover 5 for uniformly conveying the carbon powder. A magnetic attraction transfer cylinder 7 is arranged in the reaction kettle 1, and a supply transmission component for driving the extrusion roller 6 and the magnetic attraction transfer cylinder 7 is arranged in the driving bottom cover 3; Further, the supply transmission component includes an outer transmission gear ring 17 rotatably arranged in the driving bottom cover 3. The magnetic attraction transfer cylinder 7 is connected with a transfer gear 18 through an inner shaft. The bottom of the extrusion roller 6 is fixedly provided with an extrusion shaft 19 penetrating into the driving bottom cover 3. A meshing gear 20 meshing with each other is fixedly connected to the outer side wall of the extrusion shaft 19, and an extrusion gear 21 is fixedly connected to the outer side wall of the extrusion shaft 19. The extrusion gear 21 and the transfer gear 18 are respectively meshed and connected with the outer transmission gear ring 17.

[0023] A rotating polymerization pressing disc 8 is eccentrically arranged at the inner bottom of the reaction kettle 1. A plurality of partition leaves 9 are uniformly arranged on the rotating polymerization pressing disc 8. Further, at the bottom of the rotating polymerization pressing disc 8 in the driving bottom cover 3, a fixed gear ring is fixedly connected to its outer side wall; A plurality of rectangular expansion ports 22 are opened on the rotating polymerization pressing disc 8. The partition leaves 9 are arranged in the rectangular expansion ports 22 and are connected to the inner wall of the rectangular expansion ports 22 through a resisting spring.

[0024] It should be noted that the partition leaf 9 is in contact with the inner wall of the inner isolation cover body 4 at all times. During the rotation process, the space area between two adjacent partition leaves 9 and the rotating polymerization pressing disk 8 changes from large to small and then from small to large. During the process of the space area changing from small to large, suction will be generated to suck the material at the suction port 14 into the interior. During the process of the space area changing from large to small, pressure will be generated to transport the material from the extrusion inlet 11 to the polymerization tank 10.

[0025] A polymerization tank 10 is provided inside the rotating polymerization pressing disk 8. An extrusion inlet 11 is provided on the side wall of the rotating polymerization pressing disk 8 close to the partition leaf 9. A spiral transmission device for circularly transporting the material is arranged in the polymerization tank 10; Furthermore, the spiral transmission device includes spiral conveying blades 23 arranged in the polymerization tank 10. When the spiral conveying blades 23 rotate, the material will be conveyed from bottom to top. The spiral conveying blades 23 are connected with a conveying shaft 24. An isolation cover body 25 is arranged above the inner isolation cover body 4. A circulation sleeve 26 is arranged at the bottom of the isolation cover body 25. One end of the circulation sleeve 26 is communicated with the polymerization tank 10, and the other end is communicated with the inner isolation cover body 4. The area where the other end is located is the side with a larger space area of the rotating polymerization pressing disk 8, which can achieve the effect of remixing the recycled material and the material just sucked into the suction port 14.

[0026] A plurality of magnetic adsorption layers 12 are arranged inside the inner isolation cover body 4, and the magnetic adsorption layers 12 are arranged between two adjacent magnetic adsorption transfer cylinders 7, so as to achieve the effect of magnetically adsorbing the toner into the organic material each time the toner is transported to the surface of the organic material, realizing the effect of uniform mixing in layers; A grid conveying ring body 13 is rotatably arranged on the outer side wall of the inner isolation cover body 4. The grid conveying ring body 13 is of a hollow structure and has a large frictional force, which can adhere the organic material to it under the action of the fitting pressing roller 28 for conveying. A suction port 14 is arranged on one side of the inner isolation cover body 4. An assembly socket 15 is rotatably arranged at the bottom of the reaction kettle 1. A material conveying roller 16 is detachably installed on the assembly socket 15. An upper feeding transmission component for controlling the rotation of the grid conveying ring body 13 and the assembly socket 15 is arranged in the driving bottom cover 3.

[0027] The upper feeding transmission component includes an upper feeding motor arranged in the driving bottom cover 3. A transmission fixed tooth ring 30 is arranged on the outer side wall of the grid conveying ring body 13. The bottom of the assembly socket 15 is connected with an upper feeding gear through an assembly shaft 29. The output end of the upper feeding motor is connected with a central driving gear meshing with the upper feeding gear and the transmission fixed tooth ring 30 to realize the driving of the grid conveying ring body 13 and the assembly socket 15; Furthermore, a pressing roller 27 is provided at the bottom of the reactor 1 near the extrusion inlet 11. A fitting pressing roller 28 is provided inside the reactor 1. An assembly shaft 29 is provided at the bottom of the assembly socket 15. The assembly socket 15 and the material conveying roller 16 are connected by a keyway component. The assembly connection of the keyway component can drive the material conveying roller 16 to rotate.

[0028] A plurality of direct drive motors are provided inside the drive bottom cover 3. The plurality of direct drive motors separately control the fixed gear ring, the outer transmission gear ring 17, and the conveying shaft 24 to rotate. The driving methods of the direct drive motors for the fixed gear ring and the outer transmission gear ring 17 are both that the output end of the direct drive motor is connected with a gear for meshing transmission, and the connection with the conveying shaft 24 is that the output end of the direct drive motor is directly connected. The design of the conventional transmission structure in this solution is prior art and will not be elaborated in detail here.

[0029] A preparation method of an organic heat-conducting material preparation device is as follows: The flattened and rolled organic material is sleeved on the material conveying roller 16, and with the assistance of the fitting pressing roller 28, the organic material is gradually attached to the surface of the grid conveying ring body 13. Start the low-temperature heating module to heat the organic material to reduce its hardness and soften it for subsequent processing. The carbon powder is output from the carbon powder supply cover 5 through the extrusion roller 6, adsorbed and transferred to the surface of the organic material by the magnetic force of the magnetic adsorption transfer cylinder 7. The softened organic material moves to the magnetic adsorption layer 12 along with the grid conveying ring body 13. The surface carbon powder is adsorbed into the material under the action of the magnetic force. By repeatedly circulating the steps of the magnetic adsorption transfer cylinder 7 adsorbing carbon powder and the infiltration in the magnetic adsorption layer 12, the carbon powder is evenly distributed in multiple layers, avoiding carbon powder oxidation. The organic material mixed with carbon powder is conveyed to the suction port 14, and under the centrifugal suction force of the rotating polymerization pressing disc 8, it is pressed and broken by the pressing roller 27 and then sucked into the inner isolation cover body 4. The rotating polymerization pressing disc 8 continuously presses the material, and at the same time, start the high-temperature heating module to promote the high-temperature dispersion of the carbon powder and the efficient mixing with the organic material. The extruded material enters the polymerization tank 10 through the extrusion inlet 11, is conveyed to the circulation sleeve 26 by the spiral conveying blade 23, and returns to the inner isolation cover body 4 to be mixed with the subsequent materials in a cycle, improving the mixing uniformity.

[0030] When the present invention prepares the organic heat-conducting material, the material flattened into a roll is sleeved on the material conveying roller 16, and with the assistance of the fitting and pressing roller 28, the organic material is gradually attached to the grid conveying ring body 13. At this time, the low-temperature heating module heats the organic material. During the heating process, the hardness of the organic material gradually decreases and softens. The softened organic material is continuously conveyed by the grid conveying ring body 13. The carbon powder is located in the carbon powder supply cover 5 and is gradually conveyed out under the extrusion of the extrusion roller 6. During the conveying process, the magnetic force generated by the magnetic attraction transfer cylinder 7 adsorbs the carbon powder conveyed by the extrusion roller 6. When the carbon powder transferred to the magnetic attraction transfer cylinder 7 approaches the organic material on the grid conveying ring body 13, it is adhered and mixed by the organic material. At this time, the carbon powder is on the surface of the organic material. During the conveying process, the organic material will pass through the magnetic attraction layer 12 during the rotation of the grid conveying ring body 13. The carbon powder on the surface layer will be adsorbed into the interior under the action of the magnetic force generated by the magnetic attraction layer 12. At this time, the organic material will pass through the magnetic attraction transfer cylinder 7 again and adsorb carbon powder on the surface again. Repeating this process multiple times can achieve the uniform multi-layer distribution of carbon powder in the organic material, realize the uniform blending of carbon powder and organic material, and the carbon powder is inside the organic material, effectively avoiding the oxidation of carbon powder; When the grid conveying ring body 13 conveys the organic material mixed with carbon powder to the suction port 14, under the action of the centrifugal suction force of the rotating polymerization pressing disc 8, the material broken by the pressing roller 27 is sucked from the grid conveying ring body 13 into the inner isolation cover body 4. At this time, under the rotating action of the rotating polymerization pressing disc 8, the organic material is gradually pressed. During the pressing process, the organic material is continuously mixed. And at this time, under the high-temperature heating module, the carbon powder in the organic material can be dispersed at high temperature to improve the efficient mixing with the organic material. The pressed organic material passes through the extrusion inlet 11 and is extruded into the polymerization tank 10, and is conveyed into the circulation sleeve 26 under the action of the spiral conveying blade 23 and then conveyed into the inner isolation cover body 4 again to be mixed with the subsequent organic material, realizing continuous cyclic blending, improving the effective mixing of carbon powder and organic material, and realizing the effective preparation of the organic heat-conducting material.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An organic heat-conducting material preparation device, comprising a reaction kettle (1) and a kettle cover (2), characterized in that, A driving bottom cover (3) is provided at the bottom of the reactor (1), and an inner isolation cover body (4) is fixedly connected to the inner wall of the reactor (1). The inner isolation cover body (4) divides the reactor (1) into an inner high-temperature polymerization area and an outer low-temperature mixing area; A carbon powder supply cover (5) is arranged around the reactor (1). An extrusion roller (6) is arranged inside the carbon powder supply cover (5) for uniformly conveying carbon powder. A magnetic attraction transfer cylinder (7) is arranged inside the reactor (1). A supply transmission component for driving the extrusion roller (6) and the magnetic attraction transfer cylinder (7) is arranged inside the driving bottom cover (3); A rotating polymerization pressing plate (8) is eccentrically arranged at the inner bottom of the reactor (1). A plurality of partition leaves (9) are uniformly arranged on the rotating polymerization pressing plate (8). A polymerization groove (10) is formed inside the rotating polymerization pressing plate (8). An extrusion inlet (11) is formed in the side wall of the rotating polymerization pressing plate (8) near the partition leaf (9). A spiral transmission device for circularly conveying materials is arranged inside the polymerization groove (10); A plurality of magnetic attraction layers (12) are arranged inside the inner isolation cover body (4). A grid conveying ring body (13) is rotatably arranged on the outer side wall of the inner isolation cover body (4). An inhalation port (14) is formed on one side of the inner isolation cover body (4). An assembly socket (15) is rotatably arranged at the bottom of the reactor (1). A material conveying roller (16) is detachably installed on the assembly socket (15). A feeding transmission component for controlling the rotation of the grid conveying ring body (13) and the assembly socket (15) is arranged inside the driving bottom cover (3).

2. The organic heat-conducting material preparation device according to claim 1, wherein, A high-temperature heating module is arranged at the bottom of the inner high-temperature polymerization area, and a low-temperature heating module is arranged at the bottom of the outer low-temperature mixing area.

3. The organic heat-conducting material preparation device according to claim 2, characterized in that, The supply transmission component includes an outer transmission gear ring (17) rotatably arranged inside the driving bottom cover (3). The magnetic attraction transfer cylinder (7) is connected with a transfer gear (18) through an inner shaft. The bottom of the extrusion roller (6) is fixedly provided with an extrusion shaft (19) penetrating into the driving bottom cover (3). Meshing gears (20) that mesh with each other are fixedly connected to the outer side wall of the extrusion shaft (19). An extrusion gear (21) is fixedly connected to the outer side wall of the extrusion shaft (19). The extrusion gear (21) and the transfer gear (18) are respectively meshed and connected with the outer transmission gear ring (17).

4. An apparatus for preparing an organic heat-conducting material according to claim 3, wherein, At the bottom of the driving bottom cover (3) where the rotating polymerization pressing plate (8) is located, a fixed gear ring is fixedly connected to its outer side wall; A plurality of rectangular expansion ports (22) are formed on the rotating polymerization pressing plate (8). The partition leaves (9) are arranged inside the rectangular expansion ports (22) and are connected with the inner walls of the rectangular expansion ports (22) through abutment springs.

5. The organic heat-conducting material preparation device according to claim 4, characterized in that, The spiral transmission device includes spiral conveying blades (23) arranged inside the polymerization groove (10). The spiral conveying blades (23) are connected with a conveying shaft (24). An isolation cover body (25) is arranged above the inner isolation cover body (4). A circulation sleeve (26) is arranged at the bottom of the isolation cover body (25). One end of the circulation sleeve (26) is communicated with the polymerization groove (10), and the other end is communicated with the inner isolation cover body (4).

6. The organic heat-conducting material preparation device according to claim 5, wherein, At the bottom of the reactor (1) near the extrusion inlet (11), a pressing roller (27) is provided. Inside the reactor (1), a fitting pressing roller (28) is provided. At the bottom of the assembly socket (15), an assembly shaft (29) is provided. The assembly socket (15) and the material conveying roller (16) are connected by keyway parts in a matching manner.

7. The organic heat-conducting material preparation device according to claim 6, characterized in that, The feeding transmission assembly includes a feeding motor provided in the driving bottom cover (3). A transmission fixed tooth ring (30) is provided on the outer side wall of the grille conveying ring body (13). The bottom of the assembly socket (15) is connected with a feeding gear through the assembly shaft (29). The output end of the feeding motor is connected with a central driving gear that meshes with the feeding gear and the transmission fixed tooth ring (30).

8. An apparatus for preparing an organic heat-conducting material according to claim 7, characterized in that, A plurality of direct drive motors are provided in the driving bottom cover (3). The plurality of direct drive motors respectively and independently control the rotation of the fixed tooth ring, the outer transmission tooth ring (17) and the conveying shaft (24).

9. A preparation method proposed by an organic heat-conducting material preparation device according to any one of claims 1-8, characterized in that It includes the following steps: S1. Material loading: The flattened and coiled organic material is sleeved on the material conveying roller (16). With the assistance of the fitting pressing roller (28), the organic material is gradually fitted onto the surface of the grille conveying ring body (13). S2. Low-temperature softening treatment: The low-temperature heating module is started to heat the organic material to reduce its hardness and soften it for subsequent processing. S3. Carbon powder adsorption and multi-layer distribution: The carbon powder is output from the carbon powder supply cover (5) through the extrusion roller (6), adsorbed by the magnetic force of the magnetic adsorption transfer cylinder (7) and transferred to the surface of the organic material. The softened organic material moves to the magnetic adsorption layer (12) along with the grille conveying ring body (13). The surface carbon powder is adsorbed into the material interior under the action of the magnetic force. By repeatedly circulating the steps of the magnetic adsorption transfer cylinder (7) adsorbing carbon powder and the infiltration in the magnetic adsorption layer (12), the multi-layer uniform distribution of carbon powder is realized, and carbon powder oxidation is avoided. S4. Material suction and centrifugal extrusion mixing: The organic material mixed with carbon powder is conveyed to the suction port (14). Under the centrifugal suction force of the rotating polymerization pressing disc (8), it is broken by the pressing roller (27) and then sucked into the inner isolation cover body (4). The rotating polymerization pressing disc (8) continuously extrudes the material. At the same time, the high-temperature heating module is started to promote the high-temperature dispersion of carbon powder and its efficient mixing with the organic material. S5. Recycling and reprocessing: The extruded material enters the polymerization tank (10) through the extrusion inlet (11), is conveyed by the spiral conveying blade (23) to the circulation sleeve (26), and returns to the inner isolation cover body (4) to be mixed with the subsequent materials in a cycle, improving the mixing uniformity.

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