Horizontal high-temperature green coke graphitization furnace
By using a combination design of soft felt, hard felt, threaded nails and limiters in a horizontal high-temperature raw coke graphitization furnace, the problem of time-consuming and labor-intensive replacement of graphite felt in the existing technology is solved, and rapid replacement and fixation are achieved. Improves work efficiency and insulation performance.
Patent Information
- Application Number
- CN202420978733.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After the high-temperature graphitization operation of the existing horizontal high-temperature coke graphitization furnace, it is necessary to frequently replace the graphite felt in the furnace, but it lacks rapid disassembly and fixing methods, which makes the replacement process time-consuming and labor-intensive.
A horizontal high-temperature raw coke graphitization furnace is designed, which adopts the mutual cooperation of soft felt and hard felt. Through the cooperation of threaded nails and limiters, the rapid replacement and fixation of soft felt and hard felt is achieved.
It realizes rapid replacement and fixation of soft and hard felts, simplifies the replacement process, improves work efficiency, and retains good thermal insulation performance.
Smart Images

Figure CN222528303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of graphitization furnaces, in particular to a horizontal high-temperature green coke graphitization furnace. Background Art
[0002] Graphitization furnace is mainly used for 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 other high-temperature treatments of materials that can be graphitized under 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 in the furnace in real time and make automatic adjustments.
[0003] When the existing device is in use, usually after several high-temperature graphitization operations, when the equipment is maintained, it is necessary to clean and sanitize the equipment and replace the severely powdered graphite felt in the furnace. The existing device does not have a method for quickly disassembling and fixing the inner and outer graphite felts, which makes the work of replacing the graphite felt time-consuming and laborious. When the graphite felt is divided into two layers, the replacement work becomes more cumbersome. Therefore, a horizontal high-temperature raw coke graphitization furnace that solves the above problems is needed. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a horizontal high-temperature raw coke graphitization furnace, which has the advantages of strong practicality, convenient replacement and fixation, double-layer socket connection, etc., and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a horizontal high-temperature raw coke graphitization furnace, comprising a furnace body, the outer wall of the furnace body is movably connected with a movable device, the outer wall of the furnace body is provided with a furnace cover, the outer wall of the furnace cover is fixedly installed with a handle, the outer wall of the furnace cover is fixedly connected with a light beam device, the outer wall of the light beam device is connected with a valve body, the bottom of the furnace body is fixedly connected with a support column, the outer wall of the furnace body is fixedly installed with a connecting wall, the outer wall of the connecting wall is fixedly connected with a gas pipeline, the inner wall of the furnace body is connected with a fixed frame, the outer wall of the fixed frame is installed with a heating copper tube layer, the inner wall of the heating copper tube layer is sleeved with an inner fixed layer, the inner wall of the inner fixed layer is sleeved with soft felt, the inner wall of the soft felt is sleeved with hard felt, the outer wall of the inner fixed layer is fixedly installed with a mounting block, the inner wall of the mounting block is threadedly connected with a threaded nail, and the top of the threaded nail is provided with a limiter.
[0006] As a preferred technical solution of the utility model, the outer wall of the movable device is movably connected to the outer wall of the furnace cover, and the furnace body is connected to the furnace cover through the movable device.
[0007] As a preferred technical solution of the utility model, there are two furnace covers, and the two furnace covers are arranged on both sides of the furnace body.
[0008] As a preferred technical solution of the utility model, the other end of the gas pipeline away from the connecting wall is fixedly connected to a pneumatic device, and the pneumatic device is loaded with argon gas.
[0009] As a preferred technical solution of the utility model, the number of the soft felts is two, and the two soft felts are connected to the same hard felt.
[0010] As a preferred technical solution of the utility model, a clamping block is arranged in the inner cavity of the limiter, and the clamping block is arranged on the top of the threaded nail.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The horizontal high-temperature raw coke graphitization furnace uses the soft felt, hard felt, threaded nails and limiters on the device in coordination with each other, so that after the soft felt and hard felt on the device have been subjected to several high-temperature graphitization operations in the furnace, when the soft felt and hard felt installed in the device need to be replaced due to severe pulverization, the threaded nails are manually controlled to rotate and the clamping block in the inner cavity of the limiter is pushed up and down, thereby realizing the clamping and limiting and releasing of the clamping block, thereby achieving the effect of clamping and limiting and quick replacement of the soft felt and hard felt.
[0013] 2. The horizontal high-temperature raw coke graphitization furnace uses two soft felts and a hard felt on the device in coordination with each other, so that the two soft felts on the device are sleeved on the hard felt along the outer wall of the hard felt, and the inner groove provided in the inner wall of the soft felt is used to make the hard felt on the device first sleeved in the inner cavity of the soft felt for fixing, and then enter the inner cavity of the inner fixing layer along with the soft felt, and exert the thermal insulation performance of the soft felt and the hard felt, while retaining the effect of rapid replacement. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;
[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;
[0017] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure at B in the middle;
[0018] Figure 5 It is a schematic diagram of the left three-dimensional structure of the utility model.
[0019] In the figure: 1. furnace body; 2. movable device; 3. furnace cover; 4. handle; 5. light beam device; 6. valve body; 7. support column; 8. connecting wall; 9. gas pipeline; 10. fixing frame; 11. heating copper tube layer; 12. inner fixing layer; 13. soft felt; 14. hard felt; 15. mounting block; 16. threaded nail; 17. limiter. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 A horizontal high-temperature raw coke graphitization furnace comprises a furnace body 1, an outer wall of the furnace body 1 is movably connected with a movable device 2, an outer wall of the furnace body 1 is provided with a furnace cover 3, an outer wall of the furnace cover 3 is fixedly installed with a handle 4, an outer wall of the furnace cover 3 is fixedly connected with a light beam device 5, an outer wall of the light beam device 5 is connected with a valve body 6, a bottom of the furnace body 1 is fixedly connected with a support column 7, an outer wall of the furnace body 1 is fixedly installed with a connecting wall 8, an outer wall of the connecting wall 8 is fixedly connected with a gas pipeline 9, an inner wall of the furnace body 1 is connected with a fixing frame 10, an outer wall of the fixing frame 10 is installed with a heating copper tube layer 11, an inner wall of the heating copper tube layer 11 is sleeved with an inner fixing layer 12, and an inner fixing layer 1 2 is sleeved with a soft felt 13, the inner wall of the soft felt 13 is sleeved with a hard felt 14, the outer wall of the inner fixed layer 12 is fixedly installed with a mounting block 15, the inner wall of the mounting block 15 is threadedly connected with a threaded nail 16, and a limiter 17 is provided on the top of the threaded nail 16. Through the mutual cooperation of the light beam device 5 and the valve body 6 on the device, a data line is connected to the outer wall of the light beam device 5 on the device, and the data line is used to control the light beam device 5 to perform a light piercing operation, so that the light beam device 5 on the device can emit light and absorb it to a certain extent in the furnace, and the valve body 6 on the device can perform a switch valve function on the light beam device 5.
[0022] In a preferred embodiment, the outer wall of the movable device 2 is movably connected to the outer wall of the furnace cover 3, and the furnace body 1 is connected to the furnace cover 3 through the movable device 2. The outer wall of the movable device 2 on the device is movably connected to the outer wall of the furnace cover 3, so that the movable device 2 on the device plays a movably connecting role between the furnace body 1 and the furnace cover 3, so that the furnace cover 3 on the device can be connected to the furnace body 1 and cannot be separated.
[0023] In a preferred embodiment, there are two furnace covers 3, and the two furnace covers 3 are arranged on both sides of the furnace body 1. Through the two furnace covers 3 on the device, the furnace covers 3 on the device are installed on both sides of the furnace body 1, and the furnace cover 3 on one side is set to be normally open, and the furnace cover 3 on the other side is set to be not normally open, so that the furnace cover 3 on the device can be opened from both sides when needed to operate the inside of the device.
[0024] In a preferred embodiment, the other end of the gas pipeline 9 away from the connecting wall 8 is fixedly connected to a pneumatic device, and the pneumatic device is loaded with argon. The other end of the gas pipeline 9 on the device away from the connecting wall 8 is fixedly connected to the pneumatic device, so that when the pneumatic device outside the device outputs argon to the inner cavity of the furnace body 1, the graphite furnace is filled with argon, so that the argon protects the graphite tube in the furnace.
[0025] In a preferred embodiment, the number of soft felts 13 is two, and the two soft felts 13 are sleeved on the same hard felt 14. The two soft felts 13 on the device enable the hard felt 14 on the device to be sleeved on the hard felt 14 by using the two soft felts 13 during installation, so that the soft felt 13 on the device can sleeve the hard felt 14 on the inside and be placed into the inner cavity of the furnace body 1 along with the soft felt 13.
[0026] In a preferred embodiment, a clamping block is provided in the inner cavity of the limiter 17, and the clamping block is provided at the top of the threaded nail 16. By providing a clamping block in the inner cavity of the upper limiter 17 on the device, the threaded nail 16 on the device can be rotated manually, and the threaded connection relationship between the threaded nail 16 and the inner wall of the mounting block 15 is utilized to push the threaded nail 16 on the device upward, thereby causing the clamping block in the inner cavity of the limiter 17 to move upward.
[0027] Working principle: first, the soft felt 13, the hard felt 14, the screw nail 16 and the stopper 17 on the device are used in coordination with each other, so that the soft felt 13 and the hard felt 14 on the device are subjected to several high-temperature graphitization operations in the furnace. When the soft felt 13 and the hard felt 14 installed in the device need to be replaced due to severe powdering, the screw nail 16 is manually controlled to rotate and the inner cavity clamping block of the stopper 17 is pushed up and down, thereby realizing the clamping limit and release limit of the clamping block, and then the soft felt 13 and the hard felt 14 are replaced. It can be clamped to limit position and quickly replaced, and then the two soft felts 13 and the hard felt 14 on the device are used in coordination with each other, so that the two soft felts 13 on the device are sleeved on the hard felt 14 along the outer wall of the hard felt 14, and the inner groove provided in the inner wall of the soft felt 13 is used to make the hard felt 14 on the device first sleeved in the inner cavity of the soft felt 13 for fixing, and then the soft felt 13 enters the inner cavity of the inner fixing layer 12, and the thermal insulation performance of the soft felt 13 and the hard felt 14 is exerted, while retaining the effect of quick replacement.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A horizontal high-temperature green coke graphitization furnace, comprising a furnace body (1), characterized in that: The outer wall of the furnace body (1) is movably connected to a movable device (2); the outer wall of the furnace body (1) is provided with a furnace cover (3); the outer wall of the furnace cover (3) is fixedly mounted with a handle (4); the outer wall of the furnace cover (3) is fixedly connected to a light beam device (5); the outer wall of the light beam device (5) is connected to a valve body (6); the bottom of the furnace body (1) is fixedly connected to a support column (7); the outer wall of the furnace body (1) is fixedly mounted with a connecting wall (8); the outer wall of the connecting wall (8) is fixedly connected to a gas pipeline (9); The inner wall is connected to a fixing frame (10), the outer wall of the fixing frame (10) is installed with a heating copper tube layer (11), the inner wall of the heating copper tube layer (11) is sleeved with an inner fixing layer (12), the inner wall of the inner fixing layer (12) is sleeved with a soft felt (13), the inner wall of the soft felt (13) is sleeved with a hard felt (14), the outer wall of the inner fixing layer (12) is fixedly installed with a mounting block (15), the inner wall of the mounting block (15) is threadedly connected with a threaded nail (16), and a stopper (17) is provided at the top of the threaded nail (16).
2. A horizontal high-temperature green coke graphitization furnace according to claim 1, characterized in that: The outer wall of the movable device (2) is movably connected to the outer wall of the furnace cover (3), and the furnace body (1) is connected to the furnace cover (3) via the movable device (2).
3. The horizontal high-temperature green coke graphitization furnace according to claim 1, characterized in that: The number of the furnace covers (3) is two, and the two furnace covers (3) are arranged on both sides of the furnace body (1).
4. The horizontal high-temperature green coke graphitization furnace according to claim 1, characterized in that: The other end of the gas pipeline (9) away from the connecting wall (8) is fixedly connected to a pneumatic device, and the pneumatic device is loaded with argon gas.
5. The horizontal high-temperature green coke graphitization furnace according to claim 1, characterized in that: The number of the soft felts (13) is two, and the two soft felts (13) are sleeved on the same hard felt (14).
6. The horizontal high-temperature green coke graphitization furnace according to claim 1, characterized in that: A clamping block is arranged in the inner cavity of the stopper (17), and the clamping block is arranged on the top of the threaded nail (16).