Graphitization furnace capable of automatically adjusting temperature
By using hydraulic cylinders and connecting rods in graphitization furnaces to automatically open and close the tank cover, and combining insulation adjustment furnace body and multiple sets of temperature detection sensors, the existing graphitization furnace has large volume, time-consuming and labor-intensive operation and temperature adjustment. The problem of inaccuracy achieves efficient and accurate temperature control and stability.
Patent Information
- Application Number
- CN202421093273.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing graphitization furnace is large in size, the switching cover is time-consuming and labor-intensive, and the insulating and temperature adjustment in the furnace require further precise control.
A graphitization furnace that automatically adjusts temperature is designed, using hydraulic cylinders and connecting rods to realize automatic opening and closing of the tank cover, combining insulated furnace body and multiple sets of temperature detection sensors to achieve automatic and accurate temperature adjustment.
The automatic opening and closing of the tank lid is realized, and the operating efficiency is improved. Combined with precise temperature adjustment and insulation effect, the temperature control accuracy and stability in the furnace are significantly improved.
Smart Images

Figure CN222460243U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a graphitization furnace, in particular to a graphitization furnace capable of automatically adjusting temperature. Background Art
[0002] Graphitization furnace is mainly used for high temperature treatment such as sintering and graphitization of carbon materials, graphitization of PI films, and graphitization of thermal conductive materials. The graphitization furnace currently used is large in size, and opening and closing the cover is time-consuming and labor-intensive, and the insulation and temperature regulation in the furnace require further precise control. Therefore, a new type of graphitization furnace that is easy to open and close and has high-precision temperature control and insulation is needed. Utility Model Content
[0003] The utility model aims to provide a graphitization furnace with automatic temperature adjustment to solve the above technical problems.
[0004] To achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A graphitization furnace with automatic temperature regulation comprises a vehicle body, running wheels, a graphitization furnace, a control box and heat dissipation windows. The vehicle body is a convex structure and the bottom end is provided with symmetrically distributed running wheels. The top end of the vehicle body is provided with a graphitization furnace and the middle part of the front end is provided with a control box connected with electric wires. The left and right ends of the control box are provided with symmetrically distributed heat dissipation windows.
[0006] On the basis of the above technical scheme, the graphitization furnace includes a tank body, a hydraulic oil tank and a control system, a hydraulic cylinder mounting box, a hydraulic cylinder, a guide groove, a connecting rod, a tank cover, a plug rod, a sealing gasket, a sealing gasket mounting groove, a socket, and a heat-insulating regulating furnace body. A hydraulic oil tank and a control system are installed on the left side of the bottom end of the tank body, and a hydraulic cylinder mounting box connected by a pipeline is installed on the right end of the hydraulic oil tank and the control system. A hydraulic cylinder is installed on the inside of the hydraulic cylinder mounting box and guide grooves are opened on both sides. A connecting rod connected by plugging is installed on the inside of the guide groove. A tank cover is installed on the right end of the hydraulic cylinder and the connecting rod, a plug rod fixed by welding is installed on the left end surface of the tank cover, a sealing gasket fixed by bonding is installed on the left end of the tank cover, a sealing gasket mounting groove is opened on the right end surface of the tank body, a socket is opened on the inside of the sealing gasket mounting groove and is plug-connected with the plug rod at the left end of the tank cover, and a heat-insulating regulating furnace body is installed on the inside of the tank body.
[0007] On the basis of the above technical scheme, the heat-insulating regulating furnace body includes a wear-resistant furnace cavity, a temperature detection sensor, a heat spreader, a resistance heating rod, a ceramic mounting frame, and a polyurethane insulation layer. The inner side of the wear-resistant furnace cavity is provided with equidistant and symmetrically distributed temperature detection sensors, the circumferential surface of the wear-resistant furnace cavity is wrapped with a heat spreader, the circumferential surface of the heat spreader is provided with equidistant and symmetrically distributed resistance heating rods, the resistance heating rods are fixed on the inner side of the ceramic mounting frame, and the circumferential surface of the ceramic mounting frame is wrapped with a polyurethane insulation layer.
[0008] Compared with the prior art, the utility model has the following advantages: the graphitization furnace of the utility model can realize the automatic opening and closing of the tank cover through the hydraulic cylinder and the connecting rod to further achieve the effect of time and labor saving, and can effectively keep warm in conjunction with the plug-in connected tank cover and the sealing gasket, and then cooperate with the heat-insulating adjustment furnace body to carry out precise detection in conjunction with multiple groups of temperature detection sensors, and at the same time cooperate with the heating rod and the insulation layer to realize automatic and precise temperature adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the appearance structure of the utility model.
[0010] Figure 2 This is a schematic diagram of the structure of the graphitization furnace of the utility model.
[0011] Figure 3 This is a schematic diagram of the structure of the heat-insulating regulating furnace body of the utility model.
[0012] In the figure: 1. body, 2. walking wheel, 3. graphitization furnace, 4. control box, 5. heat dissipation window, 6. tank body, 7. hydraulic oil tank and control system, 8. hydraulic cylinder installation box, 9. hydraulic cylinder, 10. guide groove, 11. connecting rod, 12. tank cover, 13. plug rod, 14. sealing gasket, 15. sealing gasket installation groove, 16. jack, 17. heat-insulating regulating furnace body, 18. wear-resistant furnace cavity, 19. temperature detection sensor, 20. heat plate, 21. resistance heating rod, 22. ceramic mounting frame, 23. polyurethane insulation layer. DETAILED DESCRIPTION
[0013] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0014] like Figure 1-3 As shown, a graphitization furnace with automatic temperature adjustment includes a body 1, running wheels 2, a graphitization furnace 3, a control box 4, and heat dissipation windows 5. The body 1 is a convex structure and the bottom is equipped with symmetrically distributed running wheels 2. The top of the body 1 is equipped with a graphitization furnace 3 and the middle of the front end is equipped with a control box 4 connected with electric wires. The left and right ends of the control box 4 are provided with symmetrically distributed heat dissipation windows 5.
[0015] The graphitization furnace 3 includes a tank body 6, a hydraulic oil tank and a control system 7, a hydraulic cylinder installation box 8, a hydraulic cylinder 9, a guide groove 10, a connecting rod 11, a tank cover 12, a plug rod 13, a sealing gasket 14, a sealing gasket installation groove 15, a plug hole 16, and a heat-insulating regulating furnace body 17. The hydraulic oil tank and the control system 7 are installed on the left side of the bottom end of the tank body 6, and the hydraulic cylinder installation box 8 connected by a pipeline is installed on the right end of the hydraulic oil tank and the control system 7. The hydraulic cylinder 9 is installed inside the hydraulic cylinder installation box 8 and guide grooves are opened on both sides. 10, a connecting rod 11 is installed on the inner side of the guide groove 10, a tank cover 12 is installed on the right end of the hydraulic cylinder 9 and the connecting rod 11, a welding fixed plug rod 13 is installed on the left end surface of the tank cover 12, a sealing gasket 14 is installed on the left end of the tank cover 12, a sealing gasket installation groove 15 is opened on the right end surface of the tank body 6, a plug hole 16 is opened on the inner side of the sealing gasket installation groove 15 and is plug-connected with the plug rod 13 on the left end of the tank cover 12, and a heat-insulating regulating furnace body 17 is installed on the inner side of the tank body 6.
[0016] The heat-insulating regulating furnace body 17 includes a wear-resistant furnace chamber 18, a temperature detection sensor 19, a heat spreader 20, a resistance heating rod 21, a ceramic mounting frame 22, and a polyurethane insulation layer 23. The inner side of the wear-resistant furnace chamber 18 is equipped with equidistant and symmetrically distributed temperature detection sensors 19, the circumferential surface of the wear-resistant furnace chamber 18 is wrapped with a heat spreader 20, the circumferential surface of the heat spreader 20 is equipped with equidistant and symmetrically distributed resistance heating rods 21, the resistance heating rods 21 are fixed on the inner side of the ceramic mounting frame 22, and the circumferential surface of the ceramic mounting frame 22 is wrapped with a polyurethane insulation layer 23.
[0017] The working principle of the utility model is as follows: the traveling wheels at the bottom of the vehicle body can facilitate the transportation and position adjustment of the graphitization furnace, and then the control cabinet controls the hydraulic cylinder to drive the tank cover to move, thereby facilitating the placement of the sintering material and cooperating with two sets of connecting rods to improve the stability of the tank cover during movement. At the same time, the plug rod at the left end of the tank cover is plug-in connected with the jack at the right end of the tank body and further cooperates with the plug-in installation method between the sealing gasket and the sealing gasket mounting groove to effectively improve the sealing effect of the tank body, and then the heating rod is used in conjunction with the heat spreader to heat the material inside the wear-resistant furnace cavity and cooperates with three sets of temperature detection sensors to accurately detect the temperature inside the furnace cavity, thereby facilitating the automatic and precise adjustment of the temperature inside the furnace cavity, and then the heating rod is used to automatically adjust according to the set temperature according to the temperature inside the furnace cavity and cooperate with the polyurethane insulation layer to reduce the temperature loss in the furnace. After sintering is completed, wait for the temperature in the furnace to drop and then open the tank cover to take out the sintered material in the same way.
[0018] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A graphitization furnace with automatic temperature adjustment, comprising a vehicle body (1), running wheels (2), a graphitization furnace (3), a control box (4), and a heat dissipation window (5), characterized in that: The vehicle body (1) is a convex structure and is provided with symmetrically distributed running wheels (2) at the bottom. A graphitization furnace (3) is provided at the top of the vehicle body (1) and a control box (4) connected with electric wires is provided at the middle of the front end. The left and right ends of the control box (4) are provided with symmetrically distributed heat dissipation windows (5). The graphitization furnace (3) comprises a tank body (6), a hydraulic oil tank and a control system (7), a hydraulic cylinder installation box (8), a hydraulic cylinder (9), a guide groove (10), a connecting rod (11), a tank cover (12), an insertion rod (13), a sealing gasket (14), A sealing gasket installation groove (15), a plug hole (16), and a heat-insulating regulating furnace body (17); a hydraulic oil tank and a control system (7) are installed on the left side of the bottom end of the tank body (6); a hydraulic cylinder installation box (8) connected by a pipeline is installed on the right end of the hydraulic oil tank and the control system (7); a hydraulic cylinder (9) is installed inside the hydraulic cylinder installation box (8) and guide grooves (10) are opened on both sides; a plug-in connecting rod (11) is installed inside the guide groove (10); a tank cover (12) is installed on the right end of the hydraulic cylinder (9) and the connecting rod (11); A welding fixed plug rod (13) is installed on the left end surface of the tank cover (12), and a sealing gasket (14) is installed on the left end of the tank cover (12). A sealing gasket installation groove (15) is opened on the right end surface of the tank body (6). A plug hole (16) is opened inside the sealing gasket installation groove (15) and is plugged and connected with the plug rod (13) at the left end of the tank cover (12). A heat-insulating regulating furnace body (17) is installed inside the tank body (6), and the heat-insulating regulating furnace body (17) includes a wear-resistant furnace cavity (18), a temperature detection sensor (19), and a heat-absorbing plate. (20), a resistance heating rod (21), a ceramic mounting frame (22), and a polyurethane thermal insulation layer (23); the inner side of the wear-resistant furnace chamber (18) is provided with temperature detection sensors (19) which are symmetrically distributed at equal intervals; the circumferential surface of the wear-resistant furnace chamber (18) is wrapped with a heat spreader (20); the circumferential surface of the heat spreader (20) is provided with resistance heating rods (21) which are symmetrically distributed at equal intervals; the resistance heating rods (21) are fixed on the inner side of the ceramic mounting frame (22); and the circumferential surface of the ceramic mounting frame (22) is wrapped with a polyurethane thermal insulation layer (23).