A graphite purification high temperature reaction simulation device
By setting up test components in a high-temperature reaction simulation device for graphite purification, and using motors and mechanical structures to lift and extract the graphite purified material, the problems of extraction complexity and waiting for cooling in existing devices are solved, thus improving safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENXINLONGWEI (SHANGHAI) SEMICON MATERIALS CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-06-23
AI Technical Summary
Existing high-temperature reaction simulation devices for graphite purification require direct insertion into the device to remove the bottom graphite purification material due to differences in internal cavity depth. This increases complexity and difficulty. Furthermore, the high temperature inside the device after purification requires cooling before safe removal, affecting work efficiency and subsequent plans.
A high-temperature reaction simulation device for graphite purification was designed. By setting up test components, including a motor, a rotating rod, stirring blades, and a threaded rod, the device enables the lifting and removal of the processed graphite purification material, avoiding direct manual operation and ensuring safety and efficiency.
It enables the safe and non-destructive extraction of graphite purification materials, improves operational safety, reduces the risk of high temperatures, significantly enhances work efficiency and flexibility, and facilitates the arrangement of subsequent experiments or production plans.
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Figure CN224388755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of graphite processing technology, and in particular to a high-temperature reaction simulation device for graphite purification. Background Technology
[0002] A high-temperature reaction simulation device for graphite purification is a device used to simulate and study the graphite purification process, especially under high-temperature conditions. This type of device can be used to simulate different purification processes, such as chemical purification (alkali-acid method, hydrofluoric acid method, chlorination roasting method) and physical purification (high-temperature method). The high-temperature method utilizes the significant difference in melting and boiling points between graphite and other impurities. In the absence of oxygen, graphite is heated to a sufficiently high temperature, causing the impurities to volatilize and be removed.
[0003] Existing high-temperature reaction simulation devices for graphite purification present challenges when retrieving the purified graphite from the bottom of the cavity after graphite processing due to variations in cavity depth. Specifically, to accurately extract the purified product from different depths, operators often need to insert tools or their hands directly into the device, increasing complexity and limiting efficiency. More importantly, the device remains at extremely high temperatures after purification. For safety reasons and to avoid affecting graphite quality, operators must wait for the device to cool completely before extraction. This process is time-consuming, reducing overall efficiency, and the prolonged wait can disrupt subsequent experiments or production schedules, making it inconvenient to use. Utility Model Content
[0004] The purpose of this invention is to provide a high-temperature reaction simulation device for graphite purification, which avoids the complexity and difficulty of existing high-temperature reaction simulation devices where the depth of the internal cavity varies, requiring direct insertion into the device to remove the bottom graphite concentrate, thus increasing complexity and difficulty. Furthermore, the high temperature inside the device after purification necessitates waiting for complete cooling before safely removing the graphite, a time-consuming process that severely impacts work efficiency and subsequent planning, resulting in inconvenience.
[0005] This utility model provides a high-temperature reaction simulation device for graphite purification, including a processing device. Gas pipes are connected to both the left and right sides of the inner side of the processing device. A test component is arranged on the left side of the processing device. The test component includes a mounting plate. A first motor is installed on one side of the mounting plate. Fixing blocks are fixedly connected to both the left and right sides of the rear side of the processing device. A long rod is provided through one side of the fixing block. The left end of the long rod is fixedly connected to the output shaft of the first motor.
[0006] In one specific implementation, a cover plate is fixedly connected to the outer surface of the long rod, a crucible is fixedly connected to the inner cavity of the processing device, and a heating device is installed in the inner cavity of the crucible.
[0007] In one specific embodiment, the inner cavity of the processing device is equipped with a first sensing component that works in conjunction with the crucible, and a rotating rod is provided through the top of the cover plate, with the bottom end of the rotating rod extending into the inner cavity of the crucible.
[0008] In one specific implementation, a first stirring blade is fixedly connected to the outer surface of the rotating rod, and pulleys are respectively fitted onto the outer surfaces of the rotating rod and the running rod, with the two pulleys connected by belt drive. A second motor is installed on the top of the cover plate.
[0009] In one specific implementation, the output shaft of the second motor is fixedly connected to the top end of the rotating rod, the top end of the rotating rod is fixedly connected to a rotating disk, and a movable rod is provided through the inner cavity of the running rod.
[0010] In one specific implementation, a second stirring blade is fixedly connected to the bottom end of the moving rod, and a connecting box is fixedly connected to the top of the rotating disk.
[0011] In one specific implementation, an electric telescopic rod is installed inside the connecting box, the output end of the electric telescopic rod is fixedly connected to the outer surface of the moving rod, a third motor is installed at the bottom of the processing device, and a threaded rod is rotatably connected to the bottom of the inner cavity of the processing device.
[0012] In one specific implementation, the outer surface of the threaded rod is threadedly connected to a threaded plate, and the rear side of the threaded plate is slidably connected to the inner cavity of the processing device. Top rods are fixedly connected to the left and right sides of the top of the threaded plate.
[0013] In one specific implementation, the top end of the push rod extends through to the bottom of the crucible cavity and is fixedly connected to a placement tray, the top of which is equipped with a second sensing component.
[0014] The beneficial effects of this application are as follows: By setting up the testing component, an effective lifting and removal operation of the processed graphite purification material is achieved, completely eliminating the need for users to manually reach into the processing device to remove the graphite purification material. This testing component ensures that the graphite purification material is safely and undamagedly lifted from the bottom of the device. Furthermore, this lifting and removal function not only greatly improves operational safety and reduces risks caused by high temperatures or misoperation, but also significantly improves work efficiency, shortens the entire processing cycle, and makes subsequent experimental or production planning more flexible, efficient, and convenient to use. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an embodiment of the present utility model;
[0017] Figure 2 This is a three-dimensional schematic diagram of the disassembled state of the connecting box structure according to an embodiment of the present utility model;
[0018] Figure 3 This is a side sectional view of the processing device structure according to an embodiment of the present utility model;
[0019] Figure 4 This is a three-dimensional schematic diagram of the structure of the second stirring blade in an embodiment of the present invention;
[0020] Figure 5 This is a three-dimensional schematic diagram of the rotating rod structure according to an embodiment of the present utility model;
[0021] Figure 6 This is a three-dimensional side view sectional view of the crucible structure according to an embodiment of the present invention;
[0022] Figure 7 This is a three-dimensional schematic diagram of the cover plate structure according to an embodiment of the present utility model.
[0023] Icons: 1. Processing device; 2. Air pipe; 3. Test component; 31. Mounting plate; 32. First motor; 33. Fixing block; 34. Long rod; 35. Cover plate; 37. Crucible; 38. Heating equipment; 39. First sensing component; 310. Rotating rod; 311. First stirring blade; 312. Running rod; 313. Pulley; 314. Second motor; 315. Rotating disk; 316. Moving rod; 317. Second stirring blade; 318. Connecting box; 319. Electric telescopic rod; 320. Third motor; 321. Threaded rod; 322. Threaded plate; 323. Top rod; 324. Placement tray; 325. Second sensing component. Detailed Implementation
[0024] Existing high-temperature reaction simulation devices for graphite purification require operators to directly insert themselves into the device to remove the bottom graphite concentrate due to variations in internal cavity depth, increasing complexity and difficulty. Furthermore, the high temperature inside the device after purification necessitates waiting for complete cooling before safe removal of the graphite, a time-consuming process that significantly impacts work efficiency and subsequent planning, resulting in inconvenience. Therefore, the inventors have developed a high-temperature reaction simulation device for graphite purification. By incorporating a testing component, this device enables effective lifting and removal of the processed graphite concentrate, eliminating the need for manual removal by the user. This component ensures the safe and undamaged lifting of the graphite concentrate, improving operational safety, reducing the risks of high temperatures and misoperation, and significantly increasing work efficiency. This allows for more flexible and efficient scheduling of subsequent experiments or production, thus resolving the aforementioned shortcomings.
[0025] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0026] Please refer to Figures 1 to 7 This utility model provides a high-temperature reaction simulation device for graphite purification, including a processing device 1. Gas pipes 2 are connected to both the left and right sides of the inner side of the processing device 1, serving as an outlet and inlet pipe respectively, and are connected to an external gas filtration device to process the hot gas inside the processing device 1. A test assembly 3 is arranged on the left side of the processing device 1, including a mounting plate 31. The right side of the mounting plate 31 is fixedly connected to the surface of the left side of the processing device 1. A first motor 32 is mounted on one side of the mounting plate 31. Fixing blocks 33 are fixedly connected to both the left and right sides of the rear side of the processing device 1. A long rod 34 is passed through one side of the fixing block 33, and the left end of the long rod 34 is fixedly connected to the output shaft of the first motor 32. A cover plate 35 is fixedly connected to the outer surface of the long rod 34. The bottom of the cover plate 35... The outer surface is in contact with the open structure at the top of the processing device 1. A crucible 37 is fixedly connected to the inner cavity of the processing device 1. A heating device 38 is installed in the inner cavity of the crucible 37. The heating device 38 can be selected as a heating coil or other equipment that can heat and purify graphite. A first sensing component 39 is installed in the inner cavity of the processing device 1 to cooperate with the crucible 37. The first sensing component 39 extends into the inner cavity of the crucible 37. A rotating rod 310 is provided through the top of the cover plate 35, and the bottom end of the rotating rod 310 extends into the inner cavity of the crucible 37. The area where the rotating rod 310 and the cover plate 35 penetrate through the cover plate 35 is sealed. A first stirring blade 311 is fixedly connected to the outer surface of the rotating rod 310. Pulleys 313 are respectively sleeved on the outer surfaces of the rotating rod 310 and the running rod 312, and the two pulleys 313 are connected by belt drive.
[0027] Please refer to Figures 2 to 7A second motor 314 is installed on the top of the cover plate 35. The output shaft of the second motor 314 is fixedly connected to the top of the rotating rod 310. A rotating disk 315 is fixedly connected to the top of the rotating rod 310. A moving rod 316 is provided through the inner cavity of the running rod 312. A second stirring blade 317 is fixedly connected to the bottom end of the moving rod 316. A connecting box 318 is fixedly connected to the top of the rotating disk 315. The top and bottom ends of the moving rod 316 extend to the outer top of the connecting box 318 and the inner cavity of the crucible 37, respectively. The contact area between the moving rod 316 and the rotating rod 310 is sealed. An electric telescopic rod 319 is installed in the inner cavity of the connecting box 318. The output end of the electric telescopic rod 319 is fixedly connected to the outer surface of the moving rod 316. A third motor 320 is installed at the bottom of the processing device 1. A third motor 320 is rotatably connected to the bottom of the inner cavity of the processing device 1. A threaded rod 321 is provided with an external thread on its outer surface. A threaded plate 322 is threadedly connected to the outer surface of the threaded rod 321. The rear side of the threaded plate 322 is slidably connected to the inner cavity of the processing device 1. Top rods 323 are fixedly connected to the left and right sides of the top of the threaded plate 322. The top of the top rod 323 penetrates to the bottom of the inner cavity of the crucible 37 and is fixedly connected to a placement plate 324. The area where the top rod 323 penetrates and contacts the crucible 37 is sealed. A second sensing element 325 is installed on the top of the placement plate 324. The first sensing element 39 and the second sensing element 325 are instruments or modules such as temperature sensing modules that can test the graphite heating process. A display device electrically connected to the first sensing element 39 and the second sensing element 325 is installed on the outer surface of the processing device 1 to record the values during the graphite heating process for easy use.
[0028] Specifically, when removing the graphite after simulated purification by heating from the placement tray 324 inside the crucible 37, the electric telescopic rod 319 is first activated, causing the moving rod 316 and the second stirring blade 317 connected to it to move upward. Next, the first motor 32 is activated, driving the long rod 34 to rotate, further causing the connected cover plate 35 and its associated first and second stirring blades 311 and 317 to flip upward as a whole, ensuring that these stirring blades completely leave the inner cavity of the crucible 37. Subsequently, the third motor 320 is activated, driving the threaded rod 321 to rotate, using threaded transmission to propel the threaded plate 322, the push rod 323, and the placement tray 324 upward together, allowing the placement tray 324 carrying the purified graphite to rise smoothly. This facilitates easy removal and cleaning of any graphite residue remaining at the bottom of the crucible 37, simplifying the entire material removal and cleaning process and improving ease of use.
[0029] In summary, the working principle of the graphite purification high-temperature reaction simulation device of this utility model embodiment is as follows: First, the user places the graphite workpiece into the placement tray 324, and then starts the heating device 38 to perform high-temperature simulation processing on these workpieces. During the processing, the data during the processing is recorded by the first sensing component 39 and the second sensing component 325. During the heating process, the second motor 314 is started, which drives the pulley 313 to rotate. The pulley 313 drives the rotating rod 310 and the moving rod 316 to rotate. The rotating rod 310 and the moving rod 316 drive the first stirring blade 311 and the second stirring blade 317 to rotate together, thereby uniformly stirring the graphite purification workpiece during the heating process. During the stirring process, the moving rod 316 and the second stirring blade 317 can also be moved up and down by the electric telescopic rod 319 to achieve uniform stirring and heating process. At this time, after heating, when the user needs to remove the graphite purification workpiece, the placement tray 324 is moved up and down by the test component 3 to move the graphite purification workpiece outside the processing device 1 for easy removal by the user.
[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A graphite purification high temperature reaction simulation device, characterized by, The device includes a processing device (1), with air pipes (2) connected to both the left and right sides of the inner side of the processing device (1). A test assembly (3) is provided on the left side of the processing device (1), and the test assembly (3) includes a mounting plate (31). A first motor (32) is mounted on one side of the mounting plate (31). Fixing blocks (33) are fixedly connected to both the left and right sides of the rear side of the processing device (1). A long rod (34) is provided through one side of the fixing block (33), and the left end of the long rod (34) is fixedly connected to the output shaft of the first motor (32). The bottom of the inner cavity of the processing device (1) is rotatably connected to a threaded rod (321). The outer surface of the threaded rod (321) is threadedly connected to a threaded plate (322), and the rear side of the threaded plate (322) is slidably connected to the inner cavity of the processing device (1). The top left and right sides of the top of the threaded plate (322) are fixedly connected to a top rod (323). The top end of the top rod (323) extends through to the bottom of the inner cavity of the crucible (37) and is fixedly connected to a placement plate (324). The top of the placement plate (324) is equipped with a second sensing component (325).
2. The graphite purification high temperature reaction simulation device according to claim 1, characterized in that, A cover plate (35) is fixedly connected to the outer surface of the long rod (34), and a crucible (37) is fixedly connected to the inner cavity of the processing device (1). A heating device (38) is installed in the inner cavity of the crucible (37).
3. The graphite purification high temperature reaction simulation device according to claim 2, characterized in that, The inner cavity of the processing device (1) is equipped with a first sensing component (39) that works in conjunction with the crucible (37). A rotating rod (310) is provided through the top of the cover plate (35), and the bottom end of the rotating rod (310) extends into the inner cavity of the crucible (37).
4. The graphite purification high temperature reaction simulation device according to claim 3, characterized in that, The outer surface of the rotating rod (310) is fixedly connected to the first stirring blade (311). The outer surfaces of the rotating rod (310) and the running rod (312) are respectively fitted with pulleys (313), and the two pulleys (313) are connected by belt drive. The top of the cover plate (35) is equipped with a second motor (314).
5. The graphite purification high temperature reaction simulation device according to claim 4, characterized in that, The output shaft of the second motor (314) is fixedly connected to the top end of the rotating rod (310), and a rotating disk (315) is fixedly connected to the top end of the rotating rod (310). A moving rod (316) is provided through the inner cavity of the running rod (312).
6. The graphite purification high temperature reaction simulation device according to claim 5, characterized in that, The bottom end of the moving rod (316) is fixedly connected to a second stirring blade (317), and the top of the rotating disk (315) is fixedly connected to a connecting box (318).
7. The graphite purification high temperature reaction simulation device according to claim 6, characterized in that, An electric telescopic rod (319) is installed in the inner cavity of the connecting box (318). The output end of the electric telescopic rod (319) is fixedly connected to the outer surface of the moving rod (316). A third motor (320) is installed at the bottom of the processing device (1).