High-temperature graphite purification device

Abstract

The embodiment of the utility model provides a high-temperature graphite purification device and relates to the technical field of graphite processing. The high-temperature graphite purification device comprises a purification tank, a heating device is installed in an inner cavity of the purification tank, a gas filtering device making contact with the ground is installed on the front side of the purification tank, a gas inlet of the gas filtering device is communicated with the inner cavity of the purification tank, and a machining assembly is arranged at the top of the purification tank. And the processing assembly comprises a discharging box, and the bottom of the discharging box penetrates through the inner cavity of the purification tank. According to the scheme, through the arrangement of the machining assembly, the machining assembly can effectively vibrate agglomerated graphite powder in the graphite powder discharging process, and it is ensured that materials are evenly distributed and then heated and purified. According to the graphite powder purifying device, the problem that the discharging opening is blocked due to caking is solved, the efficiency and uniformity of the subsequent heating step are improved, the graphite powder can reach the needed purifying temperature more quickly, and energy consumption is reduced.

Description

Technical Field

[0001] This utility model relates to the field of graphite processing technology, and in particular to a high-temperature graphite purification device. Background Technology

[0002] Graphite purification equipment is a device or process system used to improve the purity of graphite. Graphite is an important non-metallic mineral resource, widely used in metallurgy, chemical industry, electrical industry, nuclear energy, and defense industry. Natural graphite contains impurities, such as silicates, oxides, and other minerals, which affect the properties of graphite, thus requiring purification.

[0003] Existing graphite purification equipment often encounters a common problem during the feeding process: agglomeration of graphite powder due to prolonged storage. This agglomeration not only increases energy consumption during heating, as additional heating resources are needed to ensure the agglomerated graphite powder is uniformly heated to the required temperature, thus wasting valuable processing resources, but may also lead to unsatisfactory purification results. Furthermore, during the feeding stage, inconsistencies in the volume and density of graphite powder, especially when processing graphite powder that has agglomerated after long-term storage, can easily cause blockages at the feeding port, severely affecting the smooth operation of the production process. This situation not only reduces the overall efficiency of the production line but also increases operational difficulty and maintenance costs, making it inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a high-temperature graphite purification device that avoids the problems of graphite powder clumping during feeding, which increases energy consumption and affects purification efficiency in existing graphite purification devices. Furthermore, the inconsistency in the volume and density of graphite powder can easily cause blockages during feeding, reducing production efficiency.

[0005] This utility model provides a high-temperature graphite purification device, including a purification tank. A heating device is installed in the inner cavity of the purification tank. A gas filter device is installed on the front side of the purification tank and is in contact with the ground. The air inlet of the gas filter device is connected to the inner cavity of the purification tank. A processing assembly is provided on the top of the purification tank. The processing assembly includes a feeding box. The bottom of the feeding box extends through the inner cavity of the purification tank. A connecting box is fixedly connected to the top of the feeding box.

[0006] In one specific implementation, a fixing box is fixedly connected to the rear side of the connecting box, and a first motor is installed inside the cavity of the fixing box.

[0007] In one specific implementation, a rotating rod is rotatably connected to the inner cavity of the fixed box, and the rear end of the rotating rod is fixedly connected to the output shaft of the first motor.

[0008] In one specific implementation, a push plate is fixedly connected to the outer surface of the rotating rod, and protective boxes are fixedly connected to both the left and right sides of the connecting box.

[0009] In one specific implementation, movable plates are slidably connected to both sides of the inner cavity of the fixed box, and the opposite side of the two movable plates contacts the left and right sides of the push plate.

[0010] In one specific implementation, a fixing rod is fixedly connected to the side of the movable plate away from the push plate, and two filter screens arranged symmetrically in the upper and lower parts are slidably connected to the inner cavity of the connecting box.

[0011] In one specific implementation, a reset spring is fixedly connected to the top of both the left and right sides of the filter screen, and the end of the reset spring away from the filter screen is fixedly connected to the inner cavity of the protective box.

[0012] In one specific implementation, the top of the purification tank is connected to two welding boxes, and the inner cavities of the two welding boxes are respectively equipped with a second motor and a third motor. A running rod is provided through the inner cavity of the purification tank, and the top end of the running rod extends into the inner cavity of the welding box. The outer surface of the running rod and the output shaft of the third motor are respectively connected to pulleys, and the two pulleys are connected by belt drive.

[0013] In one specific implementation, a disc is slidably connected to the inner cavity of the purification tank, and the top of the disc is fixedly connected to the bottom of the operating rod.

[0014] In one specific implementation, a spiral blade is provided through the inner cavity of the operating rod, and the top of the spiral blade extends through the inner cavity of the welding box and is fixedly connected to the output shaft of the second motor. Several stirring blades are fixedly connected to the bottom of the disc.

[0015] The beneficial effects of this application are as follows: By configuring the processing component, it can effectively disperse agglomerated graphite powder during the feeding process, ensuring uniform material distribution before heating and purification. This not only avoids the problem of clogging the feeding port caused by agglomeration but also improves the efficiency and uniformity of subsequent heating steps, allowing the graphite powder to reach the required purification temperature more quickly and reducing energy consumption. Furthermore, ensuring that the graphite powder remains loose before entering the heating stage helps improve the overall efficiency and quality of the heating process, thereby accelerating the entire graphite powder purification process. This improvement not only increases production efficiency and reduces energy consumption but also significantly reduces maintenance needs and operational difficulty, greatly enhancing ease of use and economic benefits, making it convenient to use. Attached Figure Description

[0016] 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.

[0017] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional side view sectional view of the purification tank structure according to an embodiment of the present utility model;

[0019] Figure 3 This is a side sectional view of the connecting box structure according to an embodiment of the present utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the protective box structure in a split state from a side view according to an embodiment of the present utility model;

[0021] Figure 5 This is a three-dimensional side view sectional view of the fixed box structure according to an embodiment of the present utility model;

[0022] Figure 6 This is a three-dimensional schematic diagram of the rotating rod structure according to an embodiment of the present utility model;

[0023] Figure 7 This is a three-dimensional schematic diagram of the spiral blade structure according to an embodiment of the present utility model.

[0024] Icons: 1. Purification tank; 2. Heating device; 3. Gas filtration device; 4. Processing component; 41. Connecting box; 42. Fixing box; 43. First motor; 44. Rotating rod; 45. Push plate; 46. Protective box; 47. Moving plate; 48. Fixing rod; 49. Filter screen; 410. Return spring; 411. Welding box; 412. Second motor; 413. Third motor; 414. Running rod; 415. Pulley; 416. Disc; 417. Spiral blade; 418. Stirring blade; 419. Feeding box. Detailed Implementation

[0025] Existing graphite purification devices suffer from agglomeration of graphite powder during feeding due to prolonged storage, increasing energy consumption during heating and affecting purification efficiency. Furthermore, inconsistencies in the volume and density of graphite powder can easily cause blockages during feeding, reducing production efficiency. Therefore, the inventors have developed a high-temperature graphite purification device that, through the inclusion of a processing component, effectively disperses agglomerates of graphite powder during feeding, ensuring uniform material distribution, accelerating heating and purification efficiency, preventing blockages at the feeding port, and reducing energy consumption, thereby resolving the aforementioned shortcomings.

[0026] 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.

[0027] Please refer to Figures 1 to 7This utility model provides a high-temperature graphite purification device, including a purification tank 1. The bottom of the inner cavity of the purification tank 1 is connected to a discharge pipe. A heating device 2 is installed inside the purification tank 1. This heating device 2 consists of a heating coil and its supporting parts, facilitating the purification of graphite powder. A gas filter 3, in contact with the ground, is installed on the front side of the purification tank 1, and the air inlet of the gas filter 3 is connected to the inner cavity of the purification tank 1, thereby drawing in the heating process gas, filtering it, and then discharging it. A processing assembly 4 is provided on the top of the purification tank 1, and the processing assembly 4 includes a feeding box. 419, the bottom of the feeding box 419 extends into the inner cavity of the purification tank 1, and the bottom of the feeding box 419 has an open mouth for easy feeding. The top of the feeding box 419 is fixedly connected to a connecting box 41. The bottom of the inner cavity of the connecting box 41 has a guiding cavity adapted to the feeding box 419, and the top of the connecting box 41 is connected to a feeding pipe. The rear side of the connecting box 41 is fixedly connected to a fixing box 42. The inner cavity of the fixing box 42 is equipped with a first motor 43, and the inner cavity of the fixing box 42 is rotatably connected to a rotating rod 44. The rear end of the rotating rod 44 is fixedly connected to the output shaft of the first motor 43. A push plate 45 is fixedly connected to the outer surface of the rotating rod 44. Protective boxes 46 are fixedly connected to both sides of the connecting box 41. Moving plates 47 are slidably connected to both sides of the inner cavity of the fixed box 42. The opposite sides of the two moving plates 47 contact the left and right sides of the push plate 45. Anti-collision cavities that cooperate with the push plate 45 are provided at the top and bottom of the fixed box 42 to prevent the push plate 45 from colliding with the fixed box 42 during rotation. A fixed rod 48 is fixedly connected to the side of the moving plate 47 away from the push plate 45. The side of the moving plate 47 connected to the fixed rod 48 extends through to the fixed rod 48. On the outside of the fixed box 42, two filter screen plates 49 are slidably connected to the inner cavity of the connecting box 41. Both sides of the filter screen plates 49 extend into the protective box 46. The area where the filter screen plates 49 and the protective box 46 are in contact is sealed. The top of both sides of the filter screen plates 49 is fixedly connected to a return spring 410. The end of the return spring 410 away from the filter screen plate 49 is fixedly connected to the inner cavity of the protective box 46. The size of the aperture of the filter screen plate 49 can be changed according to the actual processing requirements. Two welding boxes 411 are connected to the top of the purification tank 1.

[0028] Please refer to Figures 2 to 7The inner cavities of the two welding boxes 411 are respectively equipped with a second motor 412 and a third motor 413. One welding box 411 and the second motor 412 are movably connected to the top of the purification tank 1. A running rod 414 is installed through the inner cavity of the purification tank 1, and the top end of the running rod 414 extends into the inner cavity of the welding box 411. The contact area between the running rod 414 and the welding box 411 is sealed. The outer surface of the running rod 414 and the output shaft of the third motor 413 are respectively connected to pulleys 415. Two pulleys 415 are connected by belt drive. A disc 416 is slidably connected to the inner cavity of the purification tank 1. The top of the disc 416 is fixedly connected to the bottom of the running rod 414. A spiral blade 417 is provided through the inner cavity of the running rod 414. The top of the spiral blade 417 extends through the inner cavity of the welding box 411 and is fixedly connected to the output shaft of the second motor 412. The area where the spiral blade 417 and the running rod 414 penetrate through the contact is sealed. Several stirring blades 418 are fixedly connected to the bottom of the disc 416.

[0029] Specifically, after the graphite powder is poured into the connecting box 41, the first motor 43 is started. The first motor 43 drives the rotating rod 44 to rotate, which in turn drives the push plate 45 to rotate. During the rotation, the push plate 45 pushes the moving plates 47 on both sides to move to the left and right. The moving plates 47 are connected to the filter screen plate 49 through the fixed rod 48, causing the filter screen plate 49 to move back and forth with the help of the return spring 410 during the movement, thereby effectively dispersing the clumps of graphite powder. Subsequently, the graphite powder falls smoothly into the purification tank 1, at which time the heating device 2 is started for heating and purification. During the heating process, the second motor 412 and the third motor 413 are started simultaneously. The second motor 412 drives the spiral blades 417 to uniformly stir the graphite powder in the center of the purification tank 1 to ensure uniform temperature distribution. The third motor 413 drives the disc 416 and its stirring blades 418 to rotate through the pulley 415 and the running rod 414 to accelerate the flow speed of the graphite powder on the periphery of the inner cavity of the purification tank 1, further improving the heating efficiency and purification effect.

[0030] In summary, the working principle of a high-temperature graphite purification device according to this utility model embodiment is as follows: First, the user pours graphite powder into the processing component 4. The processing component 4 shakes and disperses the clumps of graphite powder. After dispersion, the graphite powder falls into the purification tank 1 for heating and purification. During the heating process, the processing component 4 is activated to uniformly stir the graphite powder stored in the purification tank 1, thereby accelerating the heating process and facilitating use.

[0031] 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 high-temperature graphite purification device, characterized in that, The device includes a purification tank (1), a heating device (2) installed in the inner cavity of the purification tank (1), a gas filter device (3) that is in contact with the ground installed on the front side of the purification tank (1), and the air inlet of the gas filter device (3) is connected to the inner cavity of the purification tank (1). A processing assembly (4) is provided on the top of the purification tank (1), and the processing assembly (4) includes a feeding box (419). The bottom of the feeding box (419) extends through the inner cavity of the purification tank (1), and a connecting box (41) is fixedly connected to the top of the feeding box (419).

2. The high-temperature graphite purification apparatus according to claim 1, characterized in that, A fixed box (42) is fixedly connected to the rear side of the connecting box (41), and a first motor (43) is installed in the inner cavity of the fixed box (42).

3. The high-temperature graphite purification apparatus according to claim 2, characterized in that, The inner cavity of the fixed box (42) is rotatably connected to a rotating rod (44), and the rear end of the rotating rod (44) is fixedly connected to the output shaft of the first motor (43).

4. The high-temperature graphite purification apparatus according to claim 3, characterized in that, A push plate (45) is fixedly connected to the outer surface of the rotating rod (44), and protective boxes (46) are fixedly connected to both the left and right sides of the connecting box (41).

5. The high-temperature graphite purification apparatus according to claim 4, characterized in that, The two sides of the inner cavity of the fixed box (42) are slidably connected to movable plates (47), and the opposite side of the two movable plates (47) is in contact with the left and right sides of the push plate (45).

6. The high-temperature graphite purification apparatus according to claim 5, characterized in that, The movable plate (47) is fixedly connected to a fixed rod (48) on the side away from the push plate (45), and the inner cavity of the connecting box (41) is slidably connected to two filter screens (49) arranged symmetrically above and below.

7. The high-temperature graphite purification apparatus according to claim 6, characterized in that, The top of both sides of the filter screen (49) is fixedly connected with a reset spring (410), and the end of the reset spring (410) away from the filter screen (49) is fixedly connected to the inner cavity of the protective box (46).

8. The high-temperature graphite purification apparatus according to claim 7, characterized in that, The top of the purification tank (1) is connected to two welding boxes (411). The inner cavities of the two welding boxes (411) are respectively equipped with a second motor (412) and a third motor (413). A running rod (414) is provided through the inner cavity of the purification tank (1), and the top end of the running rod (414) extends into the inner cavity of the welding box (411). The outer surface of the running rod (414) and the output shaft of the third motor (413) are respectively connected to pulleys (415), and the two pulleys (415) are connected by belt drive.

9. A high-temperature graphite purification apparatus according to claim 8, characterized in that, The inner cavity of the purification tank (1) is slidably connected to a disc (416), and the top of the disc (416) is fixedly connected to the bottom of the running rod (414).

10. A high-temperature graphite purification apparatus according to claim 9, characterized in that, The inner cavity of the running rod (414) is provided with a spiral blade (417), and the top of the spiral blade (417) extends into the inner cavity of the welding box (411) and is fixedly connected to the output shaft of the second motor (412). Several stirring blades (418) are fixedly connected to the bottom of the disc (416).

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