Pyrolysis device for preparing silicon carbon material

Abstract

The utility model discloses a pyrolysis device for silicon carbon material preparation, including discharge subassembly, mounting pole, splash-proof baffle, lift subassembly, first heating subassembly, second heating subassembly and fourth motor, the discharge subassembly includes mounting base, first motor, holding tank and auger, first heating subassembly includes top cover, seal ring and first heating plate, and second motor includes mounting base, second motor, holding tank and auger, first heating plate includes top cover, seal ring and first heating plate. The second heating assembly comprises a containing box, a third motor, a stirring frame and a second heating plate, the lifting assembly comprises a fixing rod, a threaded rod, a sliding block, a sliding groove and a second motor, and the splash-proof baffle is arranged at the top of the discharging assembly. The pyrolysis device for preparing the silicon-carbon material, provided by the utility model, has the advantages of good thermal decomposition effect and convenience in discharging, and solves the problems that the thermal decomposition speed is relatively low due to non-uniform heating during thermal decomposition of the silicon-carbon material, and the preparation time is relatively long due to inconvenience in discharging of the silicon-carbon material after thermal decomposition.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon-carbon material preparation, in particular to a pyrolysis device for preparing silicon-carbon material. Background Art

[0002] Silicon-carbon material is a new type of material with broad application prospects. It has the advantages of high-temperature stability, good electrical conductivity, high mechanical strength, and good chemical stability. Therefore, studying the preparation method of silicon-carbon materials is of great significance for expanding its application fields. This article will introduce several common methods for preparing silicon-carbon materials, including chemical vapor deposition, pyrolysis, and solution methods.

[0003] Pyrolysis is another commonly used method for preparing silicon-carbon materials. It converts a precursor containing silicon and carbon into silicon-carbon material by pyrolysis at high temperature. This method has the advantages of simple preparation process and easy availability of precursors. However, when silicon-carbon materials are thermally decomposed, the thermal decomposition rate is slow due to uneven heating. At the same time, it is not convenient to discharge the materials after thermal decomposition, resulting in a long preparation time. Therefore, there is an urgent need for a pyrolysis device for preparing silicon-carbon materials to overcome the above defects. Utility Model Content

[0004] The purpose of the utility model is to provide a pyrolysis device for preparing silicon-carbon materials, which has the advantages of good pyrolysis effect and convenient material discharge, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pyrolysis device for preparing silicon-carbon materials, comprising a discharge assembly, a mounting rod, a splash guard, a lifting assembly, a first heating assembly, a second heating assembly and a fourth motor, the discharge assembly comprising a mounting base, a first motor, a receiving groove and an auger, the first heating assembly comprising a top cover, a sealing ring and a first heating plate, the second heating assembly comprising a receiving box, a third motor, a stirring frame and a second heating plate, the lifting assembly comprising a fixed rod, a threaded rod, a slider, a slide groove and a second motor, the splash guard is arranged on the top of the discharge assembly, the mounting rods are arranged on both sides of the top center of the discharge assembly, the fourth motor is fixedly installed on the side relatively far away from the mounting rod, the second heating assembly is arranged on the inner side of the mounting rod, the first heating assembly is arranged on the top of the second heating assembly, the lifting assembly is arranged on the back of the first heating assembly, and the receiving groove is opened inside the mounting base.

[0006] Furthermore, the bottom of the splash guard is fixedly connected to the top of the mounting base, the first motor is fixedly installed on the right side of the mounting base, the auger rotates in the inner cavity of the accommodating groove through a bearing, the sealing ring is fixedly installed in the inner cavity of the top cover, and the first heating plate is fixedly installed on the top of the inner cavity of the top cover.

[0007] Furthermore, the output shaft of the first motor passes through the inner cavity of the accommodating groove and is fixedly connected to the right side of the auger. The bottom of the accommodating groove is connected to a discharge pipe, and the bottom of the mounting rod is fixedly connected to the top of the mounting base.

[0008] Furthermore, the output shaft of the fourth motor passes through the inner side of the mounting rod and is fixedly connected to a side relatively far away from the containing box, and the second heating plate is fixedly mounted on the bottom of the inner cavity of the containing box.

[0009] Furthermore, the third motors are fixedly mounted on both sides of the back of the containing box, and the stirring frames are rotated on both sides of the inner cavity of the containing box through bearings.

[0010] Furthermore, the output shaft of the third motor passes through the inner cavity of the containing box and is fixedly connected to the back of the stirring frame, the fixing rod is fixedly installed on the top of the mounting base, the second motor is fixedly installed on the top of the fixing rod, and the slide groove is opened inside the fixing rod.

[0011] Furthermore, the slider slides inside the slide groove, the threaded rod rotates inside the slider through threads, the output shaft of the second motor passes through the inner cavity of the slide groove and is fixedly connected to the top of the threaded rod, and the front side of the slider is fixedly connected to the back side of the top cover.

[0012] In summary, due to the adoption of the above technology, the beneficial effects of the utility model are:

[0013] The utility model mainly facilitates the transfer of materials by arranging a material discharge component and installs the overall device at the same time; arranges a splash-proof baffle to prevent the prepared materials from splashing when being discharged into the inner cavity of the containing tank; arranges a mounting rod to install the fourth motor; arranges the containing box to drive the fourth motor; arranges the second heating component and the first heating component to mainly heat the materials so that they are heated evenly; arranges a lifting component to adjust the position of the first heating component; when in use, the staff directly pours the materials into the inner cavity of the containing box, then turns on the second motor, drives the threaded rod to rotate through the second motor, and at the same time drives the top cover to move downward by the slider; after moving to the specified position, the gap between the top cover and the containing box is sealed under the action of the sealing ring; then turns on the third motor, the second heating plate and the first heating plate, and in The stirring frame rotates under the action of the third motor and the material is stirred at the same time. Then, the material is heated under the action of the second heating plate and the first heating plate. When the successfully prepared material needs to be discharged after decomposition, the second motor is first turned on, and the threaded rod is driven to rotate by the second motor, so that the slider drives the top cover to move upward, and then the fourth motor is turned on, and the containing box is driven to rotate by the fourth motor to pour the successfully prepared material into the inner cavity of the containing tank, and finally the first motor is turned on, and the auger is driven to rotate by the first motor, and the successfully prepared material is discharged through the discharge pipe under the action of the auger. It has the advantages of good thermal decomposition effect and convenient discharge, and solves the problem that the thermal decomposition speed of silicon-carbon material is slow due to uneven heating during thermal decomposition, and it is inconvenient to discharge it after thermal decomposition, resulting in a long preparation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the installation base of the utility model when viewed from above;

[0016] Figure 3 This is a schematic diagram of the structure of the first heating component of the utility model;

[0017] Figure 4 This is a schematic diagram of the top view of the second heating component of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the lifting component of the utility model.

[0019] In the figure: 1. discharge assembly; 11. mounting base; 12. first motor; 13. receiving slot; 14. auger; 2. mounting rod; 3. splash guard; 4. lifting assembly; 41. fixing rod; 42. threaded rod; 43. slider; 44. slide slot; 45. second motor; 5. first heating assembly; 51. top cover; 52. sealing ring; 53. first heating plate; 6. second heating assembly; 61. receiving box; 62. third motor; 63. stirring frame; 64. second heating plate; 7. fourth motor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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 making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0021] The utility model provides Figure 1-5 As shown, a pyrolysis device for preparing silicon-carbon materials comprises a discharge assembly 1, a mounting rod 2, a splash guard 3, a lifting assembly 4, a first heating assembly 5, a second heating assembly 6 and a fourth motor 7, wherein the discharge assembly 1 comprises a mounting base 11, a first motor 12, a receiving groove 13 and an auger 14, the first heating assembly 5 comprises a top cover 51, a sealing ring 52 and a first heating plate 53, the second heating assembly 6 comprises a receiving box 61, a third motor 62, a stirring frame 63 and a second heating plate 64, the lifting assembly 4 comprises a fixed rod 41, a threaded rod 42, a slider 43, a slide groove 44 and a second motor 45, the splash guard 3 is arranged on the top of the discharge assembly 1, the mounting rod 2 is arranged on both sides of the top center of the discharge assembly 1, the fourth motor 7 is fixedly mounted on the side relatively away from the mounting rod 2, the second heating assembly 6 is arranged on the inner side of the mounting rod 2, the first heating assembly 5 is arranged on the top of the second heating assembly 6, the lifting assembly 4 is arranged on the back of the first heating assembly 5, and the receiving groove 13 is opened inside the mounting base 11;

[0022] More specifically, the position of the first heating component 5 is adjusted by setting the lifting component 4. When in use, the staff directly pours the material into the inner cavity of the receiving box 61, then turns on the second motor 45, drives the threaded rod 42 to rotate through the second motor 45, and at the same time makes the slider 43 drive the top cover 51 to move downward. After moving to the specified position, the gap between the top cover 51 and the receiving box 61 is sealed under the action of the sealing ring 52, and then turns on the third motor 62, the second heating plate 64 and the first heating plate 53. Under the action of the third motor 62, the stirring frame 63 rotates and stirs the material at the same time, and then the second motor 62 is turned on. The material is heated under the action of the heating plate 64 and the first heating plate 53. When the successfully prepared material needs to be discharged after decomposition, the second motor 45 is first turned on, and the threaded rod 42 is driven to rotate by the second motor 45, so that the slider 43 drives the top cover 51 to move upward, and then the fourth motor 7 is turned on, and the receiving box 61 is driven to rotate by the fourth motor 7 to pour the successfully prepared material into the inner cavity of the receiving tank 13. Finally, the first motor 12 is turned on, and the auger 14 is driven to rotate by the first motor 12. Under the action of the auger 14, the successfully prepared material is discharged through the discharge pipe, which has the advantages of good thermal decomposition effect and convenient discharge.

[0023] In some embodiments, the bottom of the splash guard 3 is fixedly connected to the top of the mounting base 11, the first motor 12 is fixedly installed on the right side of the mounting base 11, the auger 14 rotates in the inner cavity of the accommodating groove 13 through a bearing, the sealing ring 52 is fixedly installed in the inner cavity of the top cover 51, and the first heating plate 53 is fixedly installed on the top of the inner cavity of the top cover 51. More specifically, the splash guard 3 is provided mainly to prevent the prepared material from splashing when pouring, and the auger 14 is provided mainly to transfer the material.

[0024] In some embodiments, the output shaft of the first motor 12 passes through the inner cavity of the accommodating groove 13 and is fixedly connected to the right side of the auger 14. The bottom of the accommodating groove 13 is connected to a discharge pipe, and the bottom of the mounting rod 2 is fixedly connected to the top of the mounting base 11. More specifically, the auger 14 is driven by the first motor 12, and the material is easily discharged by the discharge pipe.

[0025] In some embodiments, the output shaft of the fourth motor 7 passes through the inner side of the mounting rod 2 and is fixedly connected to the side relatively away from the containing box 61, and the second heating plate 64 is fixedly installed at the bottom of the inner cavity of the containing box 61. More specifically, the fourth motor 7 is arranged to drive the containing box 61, so that the material is discharged.

[0026] In some embodiments, the third motor 62 is fixedly mounted on both sides of the back of the containing box 61, and the stirring frame 63 rotates on both sides of the inner cavity of the containing box 61 through bearings. More specifically, the stirring frame 63 is driven by setting the third motor 62, so that the material is heated evenly during thermal decomposition, thereby accelerating its decomposition speed.

[0027] In some embodiments, the output shaft of the third motor 62 passes through the inner cavity of the containing box 61 and is fixedly connected to the back of the stirring frame 63. The fixed rod 41 is fixedly installed on the top of the mounting base 11. The second motor 45 is fixedly installed on the top of the fixed rod 41. The slide groove 44 is opened inside the fixed rod 41. More specifically, the slide groove 44 is set to limit the slider 43 to prevent the slider 43 from shaking during the movement.

[0028] In some embodiments, the slider 43 slides inside the slide groove 44, the threaded rod 42 rotates inside the slider 43 through threads, the output shaft of the second motor 45 passes through the inner cavity of the slide groove 44 and is fixedly connected to the top of the threaded rod 42, and the front of the slider 43 is fixedly connected to the back of the top cover 51. More specifically, the slider 43 is set to limit the top cover 51 to prevent the top cover 51 from shaking during the movement, and the second motor 45 is set to drive the threaded rod 42 to indirectly adjust the position of the slider 43.

[0029] Working principle:

[0030] Step 1: When in use, the staff directly pours the material into the inner cavity of the containing box 61, then turns on the second motor 45, drives the threaded rod 42 to rotate through the second motor 45, and at the same time makes the slider 43 drive the top cover 51 to move downward, and after moving to the specified position, the gap between the top cover 51 and the containing box 61 is sealed under the action of the sealing ring 52, and then turns on the third motor 62, the second heating plate 64 and the first heating plate 53, and the stirring frame 63 is rotated under the action of the third motor 62, and the material is stirred at the same time, and then the material is heated under the action of the second heating plate 64 and the first heating plate 53;

[0031] Step 2: When the successfully prepared material needs to be discharged after decomposition, first turn on the second motor 45, and drive the threaded rod 42 to rotate through the second motor 45, so that the slider 43 drives the top cover 51 to move upward, and then turn on the fourth motor 7, and drive the receiving box 61 to rotate through the fourth motor 7, and pour the successfully prepared material into the inner cavity of the receiving tank 13, and finally turn on the first motor 12, and drive the auger 14 to rotate through the first motor 12, and under the action of the auger 14, the successfully prepared material is discharged through the discharge pipe, which has the advantages of good thermal decomposition effect and convenient discharge.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pyrolysis device for preparing silicon-carbon materials, characterized in that: The invention comprises a discharge assembly (1), a mounting rod (2), a splash guard (3), a lifting assembly (4), a first heating assembly (5), a second heating assembly (6) and a fourth motor (7); the discharge assembly (1) comprises a mounting base (11), a first motor (12), a receiving groove (13) and an auger (14); the first heating assembly (5) comprises a top cover (51), a sealing ring (52) and a first heating plate (53); the second heating assembly (6) comprises a receiving box (61), a third motor (62), a stirring frame (63) and a second heating plate (64); the lifting assembly (4) comprises a fixing rod (41), The invention relates to a threaded rod (42), a slider (43), a slide groove (44) and a second motor (45), wherein the splash guard (3) is arranged on the top of the discharge assembly (1), the mounting rods (2) are arranged on both sides of the center of the top of the discharge assembly (1), the fourth motor (7) is fixedly mounted on a side of the mounting rod (2) that is relatively far away, the second heating assembly (6) is arranged on the inner side of the mounting rod (2), the first heating assembly (5) is arranged on the top of the second heating assembly (6), the lifting assembly (4) is arranged on the back of the first heating assembly (5), and the accommodating groove (13) is opened inside the mounting base (11).

2. The pyrolysis device for preparing silicon-carbon material according to claim 1, characterized in that: The bottom of the splash guard (3) is fixedly connected to the top of the mounting base (11), the first motor (12) is fixedly mounted on the right side of the mounting base (11), the auger (14) rotates in the inner cavity of the accommodating groove (13) through a bearing, the sealing ring (52) is fixedly mounted in the inner cavity of the top cover (51), and the first heating plate (53) is fixedly mounted on the top of the inner cavity of the top cover (51).

3. The pyrolysis device for preparing silicon-carbon material according to claim 1, characterized in that: The output shaft of the first motor (12) passes through the inner cavity of the receiving groove (13) and is fixedly connected to the right side of the auger (14); the bottom of the receiving groove (13) is connected to a discharge pipe; and the bottom of the mounting rod (2) is fixedly connected to the top of the mounting base (11).

4. The pyrolysis device for preparing silicon-carbon material according to claim 1, characterized in that: The output shaft of the fourth motor (7) passes through the inner side of the mounting rod (2) and is fixedly connected to a side relatively far away from the containing box (61), and the second heating plate (64) is fixedly mounted on the bottom of the inner cavity of the containing box (61).

5. The pyrolysis device for preparing silicon-carbon material according to claim 1, characterized in that: The third motors (62) are fixedly mounted on both sides of the back of the containing box (61), and the stirring frames (63) are rotated on both sides of the inner cavity of the containing box (61) via bearings.

6. The pyrolysis device for preparing silicon-carbon material according to claim 1, characterized in that: The output shaft of the third motor (62) passes through the inner cavity of the containing box (61) and is fixedly connected to the back side of the stirring frame (63); the fixing rod (41) is fixedly mounted on the top of the mounting base (11); the second motor (45) is fixedly mounted on the top of the fixing rod (41); and the slide groove (44) is opened inside the fixing rod (41).

7. The pyrolysis device for preparing silicon-carbon material according to claim 1, characterized in that: The slider (43) slides inside the slide groove (44), the threaded rod (42) rotates inside the slider (43) through a thread, the output shaft of the second motor (45) passes through the inner cavity of the slide groove (44) and is fixedly connected to the top of the threaded rod (42), and the front side of the slider (43) is fixedly connected to the back side of the top cover (51).

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