Graphitization furnace with energy-saving waste heat recovery function

Abstract

The utility model discloses a graphitization furnace with energy-saving waste heat recovery in the field of graphitization furnaces, which comprises a graphitization furnace main body, connecting blocks are fixed on the periphery of the lower surface of the graphitization furnace main body, rotating blocks are rotatably mounted on the surfaces of the two sides of each connecting block, and a second supporting plate is fixed on the surface of one end, far away from the rotating blocks, of a first supporting plate. Universal wheels are mounted in the middles of the surfaces of the sides, close to the middle of the graphitization furnace main body, of the first supporting plates, in the using process, the graphitization furnace main body can be conveniently moved, when the position of the graphitization furnace main body needs to be adjusted, the graphitization furnace main body can be conveniently carried, and the graphitization furnace is convenient to use. And when the graphitization furnace main body is carried, manpower and material resources can be saved, the working efficiency of carrying the graphitization furnace main body can be improved, and the graphitization furnace main body can be carried conveniently.

Description

Technical Field

[0001] This utility model relates to the field of graphitization furnaces, specifically a graphitization furnace with energy-saving waste heat recovery. Background Technology

[0002] The graphitization furnace is mainly used for the sintering and graphitization of carbon materials, graphitization of PI films, graphitization of thermal conductive materials, sintering of carbon fiber ropes, sintering and graphitization of carbon fiber filaments, purification of graphite powder, and high-temperature treatment of other materials that can be graphitized in a carbon environment. It has high production efficiency, energy saving and power saving, and is equipped with an online temperature measurement and control system, which can monitor the temperature inside the furnace in real time and make automatic adjustments.

[0003] The prior art discloses a graphitization furnace with energy-saving waste heat recovery, application number CN201822101429.6. The graphitization furnace includes an outer shell, the inside of which is fixedly connected to a vacuum hood via a connecting rod. The bottom end of the vacuum hood is connected to a high-temperature furnace via a base plate. The top of the high-temperature furnace is welded to the vacuum hood via a sealing ring. A steam pipe is provided on the side of the sealing ring and is connected to the sealing ring. The steam pipe passes through the side of the outer shell and is connected to the top of a cylinder. A valve is provided on the steam pipe. A double-piston rod is provided inside the cylinder.

[0004] However, the aforementioned graphitization furnace has the drawback that it is not easy to move. When the position of the graphitization furnace needs to be adjusted, it needs to be moved. Moving the graphitization furnace requires a lot of manpower and resources, which will affect the efficiency of the work and make it difficult to move the graphitization furnace.

[0005] Therefore, we propose a graphitization furnace with energy-saving waste heat recovery. Utility Model Content

[0006] The purpose of this invention is to provide a graphitization furnace with energy-saving waste heat recovery to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A graphitization furnace with energy-saving waste heat recovery includes a graphitization furnace body. Connecting blocks are fixed around the lower surface of the graphitization furnace body. Rotating blocks are rotatably installed on both sides of the connecting blocks. A first support plate is fixed between the rotating blocks on the same connecting block on the side away from the graphitization furnace body. A second support plate is fixed on the surface of the first support plate away from the rotating blocks. Universal wheels are installed in the middle of the surface of the first support plate on the side near the middle of the graphitization furnace body.

[0009] As a further embodiment of this utility model: a first rotating shaft is mounted together between the middle part of the connecting block and the middle part of the rotating blocks located on both sides of the connecting block via bearings, and the first rotating shaft passes through the corresponding side surfaces of the connecting block and the rotating block at the corresponding positions.

[0010] By adopting the above technical solution, the setting of the first rotating shaft helps to connect the connecting block and the rotating block.

[0011] As a further embodiment of this utility model: a support pad is fixed on the side surface of the second support plate away from the first support plate, and the opposite surfaces of the second support plate and the corresponding support pad are in a matching and fitting state.

[0012] By adopting the above technical solution, the second support plate can be used to fix and limit the support pad.

[0013] As a further embodiment of this utility model: a first connecting plate is fixed on the lower side of the center of the outer ring surface of the graphitization furnace body, and a first rotating plate is rotatably installed on both sides of the first connecting plate. A second rotating shaft is rotatably installed between the center of the first connecting plate and the corresponding first rotating plate through a bearing.

[0014] By adopting the above technical solution, the setting of the second rotating shaft helps to connect the first connecting plate and the first rotating plate.

[0015] As a further embodiment of this utility model: the second rotating shafts pass through the corresponding two surfaces of the first connecting plate and the first rotating plate, and the second connecting plates are fixed on both sides of the middle part of the upper surface of the second support plate.

[0016] By adopting the above technical solution, the second support plate can be used to support and limit the second connecting plate.

[0017] As a further embodiment of this utility model: a second rotating plate is rotatably mounted between the opposing surfaces of the second connecting plate, and a third rotating shaft is rotatably mounted between the middle of the second connecting plate and the middle of the corresponding second rotating plate through bearings, and the third rotating shaft passes through the corresponding two side surfaces of the second connecting plate and the second rotating plate.

[0018] By adopting the above technical solution, the setting of the third rotating shaft helps to connect the second connecting plate and the second rotating plate.

[0019] As a further embodiment of this utility model: a hydraulic cylinder is installed on the surface of the first rotating plate on the same first connecting plate away from the graphitization furnace body. The output end of the hydraulic cylinder faces the second rotating plate on the corresponding side and is fixedly connected to the middle of the upper surface of the second rotating plate on the corresponding side.

[0020] By adopting the above technical solution, the setting of the first rotating plate helps to support and limit the hydraulic cylinder.

[0021] As a further embodiment of this utility model: bolts are threaded vertically on both sides of the second support plate away from the first support plate, the bolts are in a vertical state, and the bolts penetrate the upper and lower surfaces of the corresponding positions on the second support plate and the support pad.

[0022] By adopting the above technical solution, the installation of bolts facilitates the installation of the second support plate and the support pad.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] 1. In this utility model, when the first support plate rotates to a horizontal position, the casters on the first support plate will contact the ground at the corresponding position, so as to move the graphitization furnace body through the casters. This facilitates the movement of the graphitization furnace body during use. When the position of the graphitization furnace body needs to be adjusted, it can be easily transported. This helps to save manpower and material resources when transporting the graphitization furnace body, and helps to improve the work efficiency of transporting the graphitization furnace body.

[0025] 2. In this utility model, the output end of the hydraulic cylinder can drive the second rotating plate to move upward. The second rotating plate can drive the second connecting plate to move upward through the third rotating shaft. The second connecting plate will rotate along the second rotating plate through the third rotating shaft. The hydraulic cylinder can rotate along the first connecting plate through the first rotating plate and the second rotating shaft. When the second connecting plate moves upward, it can drive the second support plate and the support pad to move upward. When the second support plate moves upward, it can drive the first support plate to rotate. When the first support plate rotates, it can drive the universal wheel to rotate. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the first support plate structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the second support plate structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the rotating block structure of this utility model.

[0030] In the diagram: 1. Graphitization furnace body; 2. Connecting block; 3. Rotating block; 4. First support plate; 5. Second support plate; 6. Support pad; 7. Caster wheel; 8. Bolt; 9. First connecting plate; 10. Second connecting plate; 11. First rotating plate; 12. Second rotating plate; 13. Hydraulic cylinder; 14. First rotating shaft; 15. Second rotating shaft; 16. Third rotating shaft. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-4 In this embodiment of the present invention, a graphitization furnace with energy-saving waste heat recovery includes a graphitization furnace body 1. Connecting blocks 2 are fixed around the lower surface of the graphitization furnace body 1. Rotating blocks 3 are rotatably mounted on both sides of the connecting blocks 2. A first support plate 4 is fixed between the rotating blocks 3 on the same connecting block 2 on the side away from the graphitization furnace body 1. A second support plate 5 is fixed to the surface of the first support plate 4 away from the rotating blocks 3. Universal wheels 7 are installed in the middle of the surface of the first support plate 4 near the middle of the graphitization furnace body 1. When the first support plate... 4. When rotated to a horizontal position, the casters 7 on the first support plate 4 will contact the ground at the corresponding position, so that the graphitization furnace body 1 can be moved by the casters 7. This facilitates the movement of the graphitization furnace body 1 during use. When the position of the graphitization furnace body 1 needs to be adjusted, it can be easily moved. Moving the graphitization furnace body 1 helps to save manpower and material resources and improves the work efficiency of moving the graphitization furnace body 1.

[0033] Among them, the middle part of the connecting block 2 and the middle part of the rotating blocks 3 located on both sides of the connecting block 2 are both mounted with a first rotating shaft 14 through bearings. The first rotating shaft 14 passes through the two sides of the corresponding positions on the connecting block 2 and the rotating block 3. The first rotating shaft 14 helps to connect the connecting block 2 and the rotating block 3. The second support plate 5 has a support pad 6 fixed on the side surface away from the first support plate 4. The opposite surfaces of the second support plate 5 and the corresponding support pad 6 are in a matching and fitting state. The second support plate 5 can fix and limit the support pad 6.

[0034] A first connecting plate 9 is fixed to the lower side of the center of the outer ring surface of the graphitization furnace body 1. A first rotating plate 11 is rotatably mounted on both sides of the first connecting plate 9. A second rotating shaft 15 is rotatably mounted between the center of the first connecting plate 9 and the corresponding first rotating plate 11 via bearings. The second rotating shaft 15 facilitates the connection between the first connecting plate 9 and the first rotating plate 11. The second rotating shaft 15 passes through the two sides of the corresponding positions on the first connecting plate 9 and the first rotating plate 11. Both sides of the center of the upper surface of the second support plate 5 are fixed. A second connecting plate 10 is provided, and a second support plate 5 can support and limit the second connecting plate 10. A second rotating plate 12 is rotatably mounted between the opposite surfaces of the second connecting plate 10. A third rotating shaft 16 is rotatably mounted between the middle of the second connecting plate 10 and the middle of the corresponding second rotating plate 12 through bearings. The third rotating shaft 16 passes through the two side surfaces of the corresponding positions on the second connecting plate 10 and the second rotating plate 12. The third rotating shaft 16 helps to connect the second connecting plate 10 and the second rotating plate 12.

[0035] A hydraulic cylinder 13 is installed on the surface of the first rotating plate 11 on the same first connecting plate 9, on the side away from the graphitization furnace body 1. The output end of the hydraulic cylinder 13 faces the second rotating plate 12 on the corresponding side and is fixedly connected to the middle of the upper surface of the second rotating plate 12 on the corresponding side. The first rotating plate 11 helps to support and limit the hydraulic cylinder 13. Bolts 8 are threaded vertically on both sides of the second support plate 5 away from the first support plate 4. The bolts 8 are vertical and pass through the upper and lower surfaces of the corresponding positions on the second support plate 5 and the support pad 6. The bolts 8 help to install the second support plate 5 and the support pad 6.

[0036] The working principle of this utility model is as follows: During use, the second support plate 5 and the support pad 6 are aligned with the external position where they need to be used, and the lower surface of the support pad 6 on the lower surface of the second support plate 5 is in a matching and fitting state with the external position where they need to be installed. Furthermore, the second support plate 5 and the support pad 6 are installed with the external position where they need to be installed by bolts 8. The bolts 8 can limit the position between the second support plate 5 and the support pad 6 and the external position where they need to be installed, which helps to stably use the second support plate 5 and the support pad 6.

[0037] The support pad 6 protects the lower surface of the second support plate 5, preventing wear and tear that could affect its use and facilitating normal operation. The support pad 6 also limits the lower surface of the second support plate 5, preventing slippage and contributing to stable operation. The second support plate 5, through the first support plate 4, rotating block 3, first rotating shaft 14, and connecting block 2, supports and limits the graphitization furnace body 1 and its assembled components, ensuring stable operation.

[0038] The graphitization furnace body 1 is further opened to facilitate its use. When the position of the graphitization furnace body 1 needs to be adjusted, the bolt 8 is rotated and removed, thus releasing the bolt 8 from its limiting effect on the second support plate 5 and the support pad 6. The hydraulic cylinder 13 on the first rotating plate 11 is then further opened. The graphitization furnace body 1 can support and limit the hydraulic cylinder 13 through the first connecting plate 9, the second rotating shaft 15, and the first rotating plate 11, which helps to stably use the hydraulic cylinder 13. In the open state, the output end of the hydraulic cylinder 13 can drive the second rotating plate 12 to move upward. When the second rotating plate 12 moves upward, it can drive the second connecting plate 10 to move upward through the third rotating shaft 16. When the second connecting plate 10 moves upward, it will rotate along the second rotating plate 12 through the third rotating shaft 16. When the second connecting plate 10 rotates along the second rotating plate 12, it will cause the hydraulic cylinder 13 to rotate along the first connecting plate 9 through the first rotating plate 11 and the second rotating shaft 15.

[0039] When the second connecting plate 10 moves upward, it can drive the second support plate 5 and the support pad 6 to move upward. When the second support plate 5 moves upward, it can drive the first support plate 4 to rotate. When the first support plate 4 rotates, it will rotate along the connecting block 2 through the rotating block 3 and the first rotating shaft 14. When the first support plate 4 rotates, it can drive the universal wheel 7 to rotate. When the first support plate 4 rotates to a horizontal state, the universal wheel 7 on the first support plate 4 will contact the ground at the corresponding position, further pushing the graphitization furnace body 1. When the graphitization furnace body 1 is pushed, it will move along the ground at the corresponding position through the universal wheel 7, so as to adjust the position of the graphitization furnace body 1, which is helpful for transporting the graphitization furnace body 1 and moving it to the position where it needs to be used.

[0040] During use, it facilitates the movement of the graphitization furnace body 1. When the position of the graphitization furnace body 1 needs to be adjusted, it can be easily moved. Moving the graphitization furnace body 1 helps to save manpower and material resources and improves the work efficiency of moving the graphitization furnace body 1, so as to facilitate the moving of the graphitization furnace body 1.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A graphitization furnace with energy-saving waste heat recovery, comprising a graphitization furnace body (1), characterized in that: Connecting blocks (2) are fixed around the lower surface of the graphitization furnace body (1), rotating blocks (3) are rotatably mounted on both side surfaces of the connecting blocks (2), a first support plate (4) is fixed between the sides of the rotating blocks (3) on the same connecting block (2) away from the graphitization furnace body (1), a second support plate (5) is fixed to the end surface of the first support plate (4) away from the rotating block (3), and a universal wheel (7) is mounted in the middle of the surface of one side of the first support plate (4) close to the middle of the graphitization furnace body (1).

2. The graphitization furnace with energy-saving waste heat recovery according to claim 1, characterized in that: A first rotating shaft (14) is mounted between the middle of the connecting block (2) and the middle of the rotating blocks (3) on both sides of the connecting block (2) via bearings for joint rotation. The first rotating shaft (14) penetrates both side surfaces at corresponding positions on the corresponding connecting block (2) and the rotating block (3).

3. A graphitization furnace with energy-saving waste heat recovery according to claim 2, characterized in that: A support pad (6) is fixed to a surface of one side of the second support plate (5) away from the first support plate (4), and the second support plate (5) and the corresponding support pad (6) are in a matching and fitting state with each other.

4. The graphitization furnace with energy-saving waste heat recovery according to claim 3 is characterized in that: A first connecting plate (9) is fixed to the lower side of the middle part of the outer ring surface of the graphitization furnace body (1), and a first rotating plate (11) is rotatably mounted on both side surfaces of the first connecting plate (9), and a second rotating shaft (15) is rotatably mounted between the first connecting plate (9) and the middle part of the corresponding first rotating plate (11) via a bearing.

5. The graphitization furnace with energy-saving waste heat recovery according to claim 4, characterized in that: The second rotating shaft (15) passes through the two side surfaces at corresponding positions on the first connecting plate (9) and the first rotating plate (11), and the second connecting plates (10) are fixed on both sides of the middle part of the upper surface of the second supporting plate (5).

6. The graphitization furnace with energy-saving waste heat recovery according to claim 5, characterized in that: A second rotating plate (12) is rotatably mounted between the opposite surfaces of the second connecting plate (10), and a third rotating shaft (16) is rotatably mounted between the middle portion of the second connecting plate (10) and the middle portion of the corresponding second rotating plate (12) via a bearing, and the third rotating shaft (16) penetrates both side surfaces at corresponding positions on the corresponding second connecting plate (10) and the second rotating plate (12).

7. The graphitization furnace with energy-saving waste heat recovery according to claim 6, characterized in that: A hydraulic cylinder (13) is installed between the first rotating plate (11) on the same first connecting plate (9) and the surface of the side away from the graphitization furnace body (1), and the output end of the hydraulic cylinder (13) faces the second rotating plate (12) on the corresponding side and is fixedly connected to the middle part of the upper surface of the second rotating plate (12) on the corresponding side.

8. The graphitization furnace with energy-saving waste heat recovery according to claim 7, characterized in that: Bolts (8) are threadedly inserted in a vertical direction on both sides of the second support plate (5) away from one end of the first support plate (4); the bolts (8) are in a vertical state and penetrate the upper surface and the lower surface of the corresponding positions on the corresponding second support plate (5) and the support pad (6).

Images