Graphite pyrolyzing furnace
By introducing an electric cylinder-driven extrusion rod and swing rod system into the graphite pyrolysis furnace, the problem of workers being scalded when loading and unloading materials is solved, and safe and efficient material loading and unloading is achieved.
Patent Information
- Application Number
- CN202421262635.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-06-04
AI Technical Summary
When loading and unloading materials in existing graphite pyrolysis furnaces, workers' arms are easily scalded by the inner wall of the furnace body, making it inconvenient to load and unload materials.
A graphite pyrolysis furnace is designed, including the furnace body, fixed plate, limit block, swing rod, extrusion rod and electric cylinder. The extrusion rod and swing rod are driven by the electric cylinder to achieve sliding of the fixed plate, preventing the arms from extending into the furnace body, and repositioning is used for spring energy storage to ensure safety of loading.
During the loading process, it is possible to prevent workers from burning their arms by the inner wall of the furnace, improving operational safety and convenience.
Smart Images

Figure CN223192115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of graphite processing, and more specifically, to a graphite pyrolysis furnace. Background Art
[0002] Pyrolytic graphite is a new carbon material. It is pyrolytic carbon with a high degree of crystal orientation deposited on a graphite matrix at 1800°C - 2000°C under a certain furnace pressure from high-purity hydrocarbon gas. It has high density, high purity, and anisotropy in thermal, electrical, magnetic, and mechanical properties.
[0003] Chinese Patent Grant Publication No.: CN208532238U provides an induction heating deposition furnace for pyrolytic graphite. The solution includes a double-layer furnace body, a graphite fixture, a sealing door, a rotating base, a servo motor, an air outlet pipe, an induction heating device, a pressurizing device, and an air inlet pipe. The servo motor is arranged at the lower end of the double-layer furnace body, the rotating base is arranged on the servo motor and is located inside the double-layer furnace body. A plurality of graphite fixtures are arranged on the rotating base, the sealing door is arranged on the double-layer furnace body, the induction heating device and the pressurizing device are arranged on the double-layer furnace body, and the air inlet pipe and the air outlet pipe are arranged side by side on the double-layer furnace body.
[0004] However, in the above patent, the deposition furnace is often troublesome for loading and unloading materials. When loading and unloading materials, since the graphite installation mechanism does not have a telescopic function, workers often need to reach their hands into the furnace body when installing the graphite matrix, and workers are easily scalded by touching the inner wall of the furnace body, which is very inconvenient.
[0005] Therefore, a graphite pyrolysis furnace is proposed to solve the above problems. Content of the Utility Model
[0006] 1. Technical Problems to be Solved
[0007] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a graphite pyrolysis furnace, which can achieve the function of preventing workers' arms from being scalded by the furnace wall.
[0008] 2. Technical Solutions
[0009] To solve the above problems, the utility model adopts the following technical solutions.
[0010] A graphite pyrolysis furnace includes a furnace body and a fixing plate. A chute is opened inside the furnace body. Limit blocks are fixedly connected to both sides of the fixing plate. The limit blocks are located inside the chute and are slidably connected to the chute. A swing rod is rotatably connected inside the furnace body. The swing rod is slidably connected to the first limit block from right to left. A pressing rod is slidably connected inside the lower chute. An electric cylinder is fixedly connected to the outside of the furnace body. The output end of the electric cylinder passes through the furnace body and is fixedly connected to the middle of the outer wall of the pressing rod.
[0011] Further, a spring is provided below the fixing plate. One end of the spring is fixedly connected to the lower part of the fixing plate, and the other end of the spring is fixedly connected to the inside of the furnace body.
[0012] Further, an installation plate is fixedly connected above the fixing plate. An air inlet is provided on one side of the furnace body, and the air inlet is provided below the outer wall of the furnace body.
[0013] Further, an air outlet is provided above the furnace body, and the air outlet is provided in the middle of the top end of the furnace body.
[0014] Further, a heat recovery device is fixedly connected to one side of the furnace body, and a controller is fixedly connected to one side of the furnace body. The controller is located above the heat recovery device.
[0015] Further, support feet are fixedly connected to the bottom end of the furnace body.
[0016] Further, a box door is rotatably connected to one side of the furnace body. A handle is fixedly connected to the outside of the box door, and a heating device is fixedly connected to one side of the furnace body.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the advantages of the present utility model are as follows:
[0019] In this solution, when the user starts the electric cylinder, the installation plate can be moved out of the furnace body. Through this design, when the worker loads the graphite matrix, there is no need to put the arm into the inside of the furnace body, thus avoiding the risk of the arm being scalded by the inner wall of the furnace body. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural view of the front cross-section of the present utility model;
[0021] Figure 2 is a schematic internal structural view of the furnace body in the present utility model;
[0022] Figure 3 is a schematic positional relationship view between the swing rod and the furnace body in the present utility model;
[0023] Figure 4 is a schematic positional relationship view between the spring and the fixing plate in the present utility model.
[0024] Explanation of the reference numerals in the drawings:
[0025] 1. Furnace body; 11. Box door; 12. Handle; 13. Heating equipment; 14. Controller; 15. Support feet; 16. Air inlet; 17. Air outlet; 18. Fixed plate; 19. Mounting plate; 2. Limit block; 21. Spring; 22. Chute; 23. Swing rod; 24. Extrusion rod; 25. Electric cylinder; 26. Heat recovery equipment. Detailed implementation manners
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0028] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 elements. 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.
[0029] Embodiment:
[0030] Please refer to Figures 1-4, a graphite pyrolysis furnace, comprising a furnace body 1 and a fixing plate 18. A chute 22 is provided inside the furnace body 1. Limit blocks 2 are fixedly connected to both sides of the fixing plate 18. The limit blocks 2 are located inside the chute 22 and are slidably connected to the chute 22. A swing rod 23 is rotatably connected inside the furnace body 1. The inside of the swing rod 23 is slidably connected to the first limit block 2 from right to left. A pressing rod 24 is slidably connected inside the lower chute 22. An electric cylinder 25 is fixedly connected to the outside of the furnace body 1. The output end of the electric cylinder 25 passes through the furnace body 1 and is fixedly connected to the middle of the outer wall of the pressing rod 24. In this solution, when the output end of the electric cylinder 25 retracts, it will drive the pressing rod 24 to slide inside the chute 22. When the pressing rod 24 presses the bottom end of the swing rod 23, it will drive the swing rod 23 to swing inside the furnace body 1. During this process, the swing rod 23 will press the outer wall of the limit block 2, thereby driving the fixing plate 18 to slide inside the furnace body 1.
[0031] Please refer to Figures 1-4 , a spring 21 is provided below the fixing plate 18. One end of the spring 21 is fixedly connected to the lower part of the fixing plate 18, and the other end of the spring 21 is fixedly connected to the inside of the furnace body 1. In this solution, when the fixing plate 18 slides inside the furnace body 1, it will stretch the spring 21. After being stretched, the spring 21 will store a certain amount of elastic potential energy. When the output end of the electric cylinder 25 gradually resets, the spring 21 in the elastic deformation state will gradually reset, thereby driving the fixing plate 18 to reset inside the furnace body 1.
[0032] Please refer to Figures 1-4 , a mounting plate 19 is fixedly connected above the fixing plate 18. An air inlet 16 is provided on one side of the furnace body 1. The air inlet 16 is opened at the lower part of the outer wall of the furnace body 1. In this solution, the mounting plate 19 is used to mount the graphite matrix.
[0033] Please refer to Figures 1-4 , an air outlet 17 is provided above the furnace body 1. The air outlet 17 is opened in the middle of the top end of the furnace body 1. In this solution, the air outlet 17 is used to dissipate the residual heat inside the furnace body 1.
[0034] Please refer to Figures 1-4 , a heat recovery device 26 is fixedly connected to one side of the furnace body 1. A controller 14 is fixedly connected to one side of the furnace body 1. The controller 14 is located above the heat recovery device 26. In this solution, the controller 14 is used to control the operation of this device.
[0035] Please refer to Figures 1-4 , a support foot 15 is fixedly connected to the bottom end of the furnace body 1. In this solution, the support foot 15 is used for placing this device.
[0036] Please refer to Figures 1-4, one side of the furnace body 1 is rotatably connected with a box door 11, the outside of the box door 11 is fixedly connected with a handle 12, and one side of the furnace body 1 is fixedly connected with a heating device 13. In this solution, the user can rotate the box door 11 by pulling the handle 12.
[0037] Working principle: When the user is using, first rotate the box door 11 by pulling the handle 12, and then start the electric cylinder 25. When the output end of the electric cylinder 25 retracts, it will drive the extrusion rod 24 to slide inside the chute 22. When the extrusion rod 24 squeezes the bottom end of the swing rod 23, it will drive the swing rod 23 to swing inside the furnace body 1. During this process, the swing rod 23 will squeeze the outer wall of the limit block 2, thereby driving the fixing plate 18 to slide inside the furnace body 1. When the limit blocks 2 at both ends of the fixing plate 18 move to the ends of the chute 22, all six mounting plates 19 are located outside the furnace body 1. At this time, the user installs the graphite matrix and the mounting plate 19, and then starts the electric cylinder 25 again. After the fixing plate 18 is reset by the elastic potential energy stored in the spring 21, rotate the box door 11 to close the furnace body 1, and then start the heating device 13 to heat the graphite matrix inside the furnace body 1. If you want to take out the heated graphite matrix, after opening the box door 11, start the electric cylinder 25 again to move the six mounting plates 19 outside the furnace body 1, and then remove the graphite matrix on the mounting plate 19.
[0038] The above is only the preferred specific implementation manner of the present invention; however, 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 of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A graphite pyrolysis furnace, comprising a furnace body (1) and a fixing plate (18), characterized in that: A chute (22) is provided inside the furnace body (1), and both sides of the fixed plate (18) are fixedly connected to limit blocks (2), and the limit blocks (2) are located inside the chute (22) and are slidably connected to the chute (22). A swing rod (23) is rotatably connected inside the furnace body (1), and the inside of the swing rod (23) is slidably connected to the first limit block (2) from the right to the left. An extrusion rod (24) is slidably connected inside the chute (22) located below. An electric cylinder (25) is fixedly connected to the outside of the furnace body (1), and the output end of the electric cylinder (25) passes through the furnace body (1) and is fixedly connected to the middle of the outer wall of the extrusion rod (24).
2. A graphite pyrolysis furnace according to claim 1, characterized in that: A spring (21) is provided below the fixing plate (18), one end of the spring (21) is fixedly connected to the bottom of the fixing plate (18), and the other end of the spring (21) is fixedly connected to the inside of the furnace body (1).
3. The graphite pyrolysis furnace according to claim 1, characterized in that: A mounting plate (19) is fixedly connected above the fixing plate (18), and an air inlet (16) is provided on one side of the furnace body (1), wherein the air inlet (16) is provided below the outer wall of the furnace body (1).
4. The graphite pyrolysis furnace according to claim 1, characterized in that: An air outlet (17) is provided above the furnace body (1), and the air outlet (17) is located in the middle of the top end of the furnace body (1).
5. The graphite pyrolysis furnace according to claim 1, characterized in that: A heat recovery device (26) is fixedly connected to one side of the furnace body (1), and a controller (14) is fixedly connected to one side of the furnace body (1), and the controller (14) is located above the heat recovery device (26).
6. The graphite pyrolysis furnace according to claim 1, characterized in that: The bottom end of the furnace body (1) is fixedly connected with a supporting foot (15).
7. The graphite pyrolysis furnace according to claim 1, characterized in that: One side of the furnace body (1) is rotatably connected to a door (11), the outside of the door (11) is fixedly connected to a handle (12), and one side of the furnace body (1) is fixedly connected to a heating device (13).
Citation Information
Patent Citations
Induction heating deposition furnace for pyrolytic graphite
CN208532238U