Silicon nitride and silicon carbide combined refractory brick drying equipment

Abstract

The utility model relates to the technical field of refractory brick drying, in particular to silicon nitride and silicon carbide combined refractory brick drying equipment which improves the drying efficiency, facilitates adjustment of the placing distance of refractory bricks, facilitates feeding and discharging and improves the convenience. Comprising a drying box and rotating doors; the device comprises a main body mechanism, a feeding and discharging mechanism, a rotating mechanism, a placing mechanism, an adjusting mechanism and a drying mechanism, the feeding and discharging mechanism is installed in the main body mechanism, the rotating mechanism is installed on the feeding and discharging mechanism, the placing mechanism is installed on the rotating mechanism, the adjusting mechanism is installed on the placing mechanism, and the drying mechanism is installed on the main body mechanism. The drying box and the rotating door are convenient to close through the main body mechanism, the feeding and discharging mechanism is convenient to automatically feed and discharge refractory bricks, the placing mechanism is convenient to place the refractory bricks, the rotating mechanism is convenient to drive the placing mechanism to rotate, the adjusting mechanism is convenient to adjust the placing mechanism, and the drying mechanism is convenient to dry the refractory bricks.

Description

Technical Field

[0001] This utility model relates to the technical field of refractory brick drying, and in particular to a drying device for silicon nitride-bonded silicon carbide refractory bricks. Background Technology

[0002] Refractory bricks, also known as fire bricks, are refractory materials with specific shapes and sizes, made from refractory clay or other refractory raw materials through firing. Their main raw materials include refractory materials such as kaolin, and they are manufactured through processes such as molding and sintering.

[0003] Existing refractory brick drying technologies, such as the prior art with application number CN201711080571.0, include a drying chamber, a closed door, a hinge, a drawer, a partition, a fixed shaft, a ceiling fan, a desiccant, ventilation holes, and a breathable mesh. By placing the desiccant inside the drawer and then installing the drawer inside the walls on both sides of the drying chamber, it is convenient for users to replace the desiccant in a timely manner after it has been used for too long or has become ineffective.

[0004] However, existing technology is not convenient for drying refractory bricks at different angles, resulting in uneven drying of refractory bricks and reducing practicality. In addition, the loading and unloading of materials in existing technology is relatively cumbersome, which reduces convenience. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a silicon nitride-bonded silicon carbide refractory brick drying device that improves drying efficiency, facilitates adjustment of the spacing between refractory bricks, and facilitates loading and unloading, thereby improving convenience.

[0006] This utility model discloses a drying device for silicon nitride-bonded silicon carbide refractory bricks, including a drying chamber and a rotating door; it also includes a main body mechanism, a loading and unloading mechanism, a rotating mechanism, a placement mechanism, an adjusting mechanism, and a drying mechanism. The loading and unloading mechanism is installed inside the main body mechanism, the rotating mechanism is installed on the loading and unloading mechanism, the placement mechanism is installed on the rotating mechanism, the adjusting mechanism is installed on the placement mechanism, and the drying mechanism is installed on the main body mechanism. The main body mechanism facilitates the closing of the drying chamber and the rotating door; the loading and unloading mechanism facilitates the automatic loading and unloading of refractory bricks; the placement mechanism facilitates the placement of refractory bricks; and the rotating mechanism facilitates the movement of the placement mechanism. The rotating mechanism and adjusting mechanism facilitate the adjustment of the placement mechanism, while the drying mechanism facilitates the drying of refractory bricks. The main mechanism facilitates the closing of the drying chamber and rotating door, improving convenience. The loading and unloading mechanism facilitates the automatic loading and unloading of refractory bricks, improving convenience. The placement mechanism facilitates the placement of refractory bricks, and the rotating mechanism facilitates the rotation of the placement mechanism, thereby facilitating the adjustment of the angle of the refractory bricks and improving the efficiency and quality of refractory brick drying. The adjusting mechanism facilitates the adjustment of the placement mechanism, thereby adjusting the layer height of the refractory bricks and improving the quality of the refractory bricks. The drying mechanism facilitates the drying of refractory bricks.

[0007] Preferably, the main mechanism includes two fixed plates, a rotating seat, a threaded rod, and a wing nut. The rotating door is hinged and mounted on the drying oven. The two fixed plates are respectively mounted on the outer wall of the drying oven and on the rotating door. The two fixed plates are provided with slots. The rotating seat is rotatably mounted in the slot of the fixed plate on the rotating door. The threaded rod is mounted on the rotating seat, and the wing nut is mounted on the threaded rod through a threaded connection. When the rotating door needs to be closed, the two fixed plates are aligned, and then the rotating seat is rotated so that the threaded rod passes through the slot of the fixed plate on the outer wall of the drying oven. Then, the wing nut is rotated, and through the threaded connection, the wing nut, the threaded rod, and the rotating seat are driven to fix the two fixed plates, thereby closing the rotating door.

[0008] Preferably, the loading and unloading mechanism includes a sliding loading platform, two first connecting rods, two second connecting rods, two connecting blocks, a lead screw, and a feeding motor. The sliding loading platform is slidably mounted on the inner wall of the drying chamber via a guide slider. One end of each of the two first connecting rods is rotatably mounted on the sliding loading platform, and one end of each of the two second connecting rods is rotatably mounted on the inner wall of the drying chamber. The other ends of the two first connecting rods are rotatably mounted on the connecting blocks, and the other ends of both second connecting rods are rotatably mounted on the connecting blocks. The lead screw is rotatably mounted on one connecting block and threadedly engaged with the other connecting block. The feeding motor is mounted on the connecting block, and its output end is connected to the lead screw. When loading or unloading is required, the feeding motor is turned on to rotate the lead screw, which then rotates the first and second connecting rods through the threaded connection, thereby pushing the sliding loading platform to slide on the inner wall of the drying chamber, thus pushing the sliding loading platform out partially and improving the convenience of loading and unloading.

[0009] Preferably, the rotating mechanism includes a turntable, a rotating shaft, a worm gear, a worm, and a rotating motor. The turntable is rotatably mounted on a sliding feeding platform via the rotating shaft. The worm gear is mounted on the rotating shaft. A drive frame is provided inside the sliding feeding platform. The worm is rotatably mounted on the drive frame and meshes with the worm gear. The rotating motor is mounted on the drive frame, and the output end of the rotating motor is connected to the worm. By turning on the rotating motor, the worm is driven to rotate, which in turn drives the rotating shaft to rotate through the meshing relationship, thereby driving the turntable to rotate, thus rotating the refractory bricks on the placement mechanism and improving the efficiency and quality of refractory brick drying.

[0010] Preferably, the placement mechanism includes a forklift frame, a sliding sleeve, a placement frame, and support legs. The turntable is provided with a placement slot, and the forklift frame can be placed in the placement slot of the turntable. The sliding sleeve is installed on the forklift frame, and the support legs are installed at the bottom of the placement frame. The placement frame is slidably installed in the sliding sleeve. The forklift frame facilitates the loading and unloading of the entire placement mechanism by the forklift, and the forklift frame and placement frame facilitate the placement of refractory bricks.

[0011] Preferably, the adjustment mechanism includes a slot, a sliding limit plate, an inclined locking pin, and a spring. The sliding sleeve has multiple slots, and the support leg has a sliding chamber. The sliding limit plate is slidably mounted inside the sliding chamber of the support leg. The inclined locking pin is mounted on the sliding limit plate, and one end of the spring is mounted on the sliding limit plate. The other end of the spring has an inclined surface on the top surface of the inclined locking pin on the inner wall of the sliding chamber. When the height of the placement frame needs to be adjusted upwards, the placement frame is pulled, causing the support leg to slide within the sliding sleeve. The inclined surface of the inclined locking pin presses against the slots, causing the sliding limit plate to slide within the sliding chamber until the inclined locking pin enters the sliding chamber. When the inclined locking pin aligns with the next slot, the elasticity of the spring pushes the inclined locking pin into the slot, thus completing the fixation. When adjusting downwards, the inclined locking pin needs to be manually pressed to push it into the sliding chamber, which in turn presses the placement frame, causing the support leg to slide downwards within the sliding sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the main structure facilitates the closing of the drying chamber and the rotating door, improving convenience; the loading and unloading mechanism facilitates the automatic loading and unloading of refractory bricks, improving convenience; the placement mechanism facilitates the placement of refractory bricks; the rotating mechanism facilitates the rotation of the placement mechanism, thereby facilitating the adjustment of the angle of the refractory bricks, improving the drying efficiency and quality of the refractory bricks; the adjustment mechanism facilitates the adjustment of the placement mechanism, thereby adjusting the layer height of the refractory bricks, improving the quality of the refractory bricks; and the drying mechanism facilitates the drying of the refractory bricks. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0015] Figure 3 This is a top view sectional side structural schematic diagram of this utility model;

[0016] Figure 4 This is a front view sectional isometric structural schematic diagram of this utility model;

[0017] Figure 5 This is a bottom-view cross-sectional isometric structural schematic diagram of this utility model;

[0018] Figure 6 This is the utility model Figure 2 Enlarged structural diagram at point A;

[0019] Figure 7 This is the utility model Figure 4 Enlarged structural diagram at point B;

[0020] The attached diagram is labeled as follows: 01. Main body mechanism; 11. Drying oven; 12. Rotating door; 13. Fixed plate; 14. Rotating seat; 15. Threaded rod; 16. Wing nut; 02. Loading and unloading mechanism; 21. Sliding loading platform; 22. First connecting rod; 23. Second connecting rod; 24. Connecting block; 25. Lead screw; 26. Feeding motor; 03. Rotating mechanism; 31. Turntable; 32. Rotating shaft; 33. Worm gear; 34. Worm; 35. Rotating motor; 04. Placement mechanism; 41. Forklift frame; 42. Sliding sleeve; 43. Placement rack; 44. Support leg; 05. Adjustment mechanism; 51. Slot; 52. Sliding limit plate; 53. Inclined locking pin; 54. Spring; 06. Drying mechanism; 61. Air blowing pipe; 62. Air blowing head; 63. Connecting pipe; 64. Fan; 65. Heating plate; 66. Dehumidifying fan. Detailed Implementation

[0021] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0022] like Figures 1 to 6 As shown, a drying device for silicon nitride-bonded silicon carbide refractory bricks includes a drying chamber 11 and a rotating door 12, as well as a main body mechanism 01, a loading and unloading mechanism 02, a rotating mechanism 03, a placement mechanism 04, an adjusting mechanism 05, and a drying mechanism 06. The loading and unloading mechanism 02 is installed inside the main body mechanism 01, the rotating mechanism 03 is installed on the loading and unloading mechanism 02, the placement mechanism 04 is installed on the rotating mechanism 03, the adjusting mechanism 05 is installed on the placement mechanism 04, and the drying mechanism 06 is installed on the main body mechanism 01.

[0023] The main mechanism 01 facilitates the closing of the drying chamber 11 and the rotating door 12; the loading and unloading mechanism 02 facilitates the automatic loading and unloading of refractory bricks; the placement mechanism 04 facilitates the placement of refractory bricks; the rotating mechanism 03 facilitates the rotation of the placement mechanism 04; the adjusting mechanism 05 facilitates the adjustment of the placement mechanism 04; and the drying mechanism 06 facilitates the drying of refractory bricks.

[0024] The main structure 01 includes two fixed plates 13, a rotating seat 14, a threaded rod 15, and a wing nut 16. The rotating door 12 is rotatably mounted on the drying chamber 11 via a hinge. The two fixed plates 13 are respectively mounted on the outer wall of the drying chamber 11 and on the rotating door 12. The two fixed plates 13 are provided with slots 51. The rotating seat 14 is rotatably mounted in the slots 51 of the fixed plates 13 on the rotating door 12. The threaded rod 15 is mounted on the rotating seat 14. The wing nut 16 is mounted on the threaded rod 15 via a threaded connection.

[0025] The loading and unloading mechanism 02 includes a sliding loading platform 21, two first connecting rods 22, two second connecting rods 23, two connecting blocks 24, a lead screw 25, and a feeding motor 26. The sliding loading platform 21 is slidably mounted on the inner wall of the drying chamber 11 via a guide slider. One end of each of the two first connecting rods 22 is rotatably mounted on the sliding loading platform 21. One end of each of the two second connecting rods 23 is rotatably mounted on the inner wall of the drying chamber 11. The other end of each of the two first connecting rods 22 is rotatably mounted on the connecting block 24. The other end of each of the two second connecting rods 23 is rotatably mounted on the connecting block 24. The lead screw 25 is rotatably mounted on one connecting block 24 and is threadedly engaged with the other connecting block 24. The feeding motor 26 is mounted on the connecting block 24, and the output end of the feeding motor 26 is connected to the lead screw 25.

[0026] The rotating mechanism 03 includes a turntable 31, a rotating shaft 32, a worm gear 33, a worm 34, and a rotating motor 35. The turntable 31 is rotatably mounted on the sliding loading platform 21 via the rotating shaft 32. The worm gear 33 is mounted on the rotating shaft 32. A drive frame is provided inside the sliding loading platform 21. The worm 34 is rotatably mounted on the drive frame and meshes with the worm gear 33. The rotating motor 35 is mounted on the drive frame, and the output end of the rotating motor 35 is connected to the worm 34.

[0027] The drying mechanism 06 includes an air blowing pipe 61, an air blowing head 62, a connecting pipe 63, a fan 64, a heating plate 65, and a dehumidifying fan 66. The air blowing pipe 61 is installed on the inner wall of the drying chamber 11, the air blowing head 62 is installed on the air blowing pipe 61, one end of the connecting pipe 63 is installed on the air blowing pipe 61, the fan 64 is installed on the top of the drying chamber 11, the other end of the connecting pipe 63 is connected to the fan 64, the heating plate 65 is installed on the inner wall of the drying chamber 11, and the dehumidifying fan 66 is installed on the top of the drying chamber 11.

[0028] When closing the rotating door 12, the two fixed plates 13 are aligned, and then the rotating seat 14 is rotated so that the threaded rod 15 passes through the slot 51 of the fixed plate 13 on the outer wall of the drying chamber 11. Then, the wing nut 16 is rotated, and through the threaded relationship, the wing nut 16, the threaded rod 15, and the rotating seat 14 are driven to fix the two fixed plates 13, thereby closing the rotating door 12. When loading or unloading, the feeding motor 26 is turned on to drive the lead screw 25 to rotate, and then through the threaded relationship, the first connecting rod 22 and the second connecting rod 23 are driven to rotate, thereby pushing the sliding loading platform 21 to slide on the inner wall of the drying chamber 11, thus loading the sliding platform 21. The material platform 21 is extended to improve the convenience of loading and unloading. The rotating motor 35 is turned on to drive the worm gear 34 to rotate, which in turn drives the rotating shaft 32 to rotate through the meshing relationship, thereby driving the turntable 31 to rotate. This rotates the refractory bricks on the placement mechanism 04, improving the efficiency and quality of refractory brick drying. The heating plate 65 is turned on to heat the air in the drying chamber 11. Then, the fan 64 is turned on to blow the air through the connecting pipe 63 and the air blowing pipe 61, and then blown onto the refractory bricks through the air blowing head 62, thereby completing the drying of the refractory bricks. The dehumidifying fan 66 exhausts the humid air in the drying chamber 11, improving the drying efficiency. Example 2

[0029] like Figure 4 and Figure 7 As shown, a drying device for silicon nitride-bonded silicon carbide refractory bricks includes a drying chamber 11 and a rotating door 12, as well as a main body mechanism 01, a loading and unloading mechanism 02, a rotating mechanism 03, a placement mechanism 04, an adjusting mechanism 05, and a drying mechanism 06. The loading and unloading mechanism 02 is installed inside the main body mechanism 01, the rotating mechanism 03 is installed on the loading and unloading mechanism 02, the placement mechanism 04 is installed on the rotating mechanism 03, the adjusting mechanism 05 is installed on the placement mechanism 04, and the drying mechanism 06 is installed on the main body mechanism 01.

[0030] The main mechanism 01 facilitates the closing of the drying chamber 11 and the rotating door 12; the loading and unloading mechanism 02 facilitates the automatic loading and unloading of refractory bricks; the placement mechanism 04 facilitates the placement of refractory bricks; the rotating mechanism 03 facilitates the rotation of the placement mechanism 04; the adjusting mechanism 05 facilitates the adjustment of the placement mechanism 04; and the drying mechanism 06 facilitates the drying of refractory bricks.

[0031] The placement mechanism 04 includes a forklift frame 41, a sliding sleeve 42, a placement frame 43, and a support leg 44. A placement slot is provided on the turntable 31, and the forklift frame 41 can be placed in the placement slot of the turntable 31. The sliding sleeve 42 is installed on the forklift frame 41, and the support leg 44 is installed at the bottom of the placement frame 43. The placement frame 43 is slidably installed in the sliding sleeve 42.

[0032] The adjustment mechanism 05 includes a slot 51, a sliding limit plate 52, an inclined locking pin 53, and a spring 54. The sliding sleeve 42 is provided with multiple slots 51. The support leg 44 is provided with a sliding chamber. The sliding limit plate 52 is slidably installed inside the sliding chamber of the support leg 44. The inclined locking pin 53 is installed on the sliding limit plate 52. One end of the spring 54 is installed on the sliding limit plate 52. The other end of the spring 54 is on the top surface of the inclined locking pin 53 on the inner wall of the sliding chamber.

[0033] The forklift frame 41 facilitates the loading and unloading of the forklift onto the placement mechanism 04. The forklift frame 41 and the placement rack 43 facilitate the placement of refractory bricks. When the height of the placement rack 43 needs to be adjusted upwards, the placement rack 43 is pulled, causing the support leg 44 to slide within the sliding sleeve 42. The inclined surface of the inclined locking pin 53 presses against the groove 51, causing the sliding limit plate 52 to slide within the sliding cavity until the inclined locking pin 53 enters the sliding cavity. When the inclined locking pin 53 aligns with the next groove 51, the elasticity of the spring 54 pushes the inclined locking pin 53 into the groove 51, thus completing the fixation. When downward adjustment is needed, the inclined locking pin 53 needs to be manually pressed to push it into the sliding cavity. Pressing the placement rack 43 then causes the support leg 44 to slide downwards within the sliding sleeve 42.

[0034] like Figures 1 to 7As shown, this utility model discloses a silicon nitride-bonded silicon carbide refractory brick drying device. During operation, when closing the rotating door 12, the two fixed plates 13 are aligned, and then the rotating seat 14 is rotated, causing the threaded rod 15 to pass through the slot 51 of the fixed plate 13 on the outer wall of the drying chamber 11. Then, the wing nut 16 is rotated, and through the threaded relationship, the wing nut 16, the threaded rod 15, and the rotating seat 14 are driven to fix the two fixed plates 13, thereby closing the rotating door 12. When loading or unloading materials, the feeding motor 26 is turned on. The lead screw 25 rotates, which in turn drives the first connecting rod 22 and the second connecting rod 23 to rotate via the threaded connection. This, in turn, pushes the sliding loading platform 21 to slide on the inner wall of the drying chamber 11, thus pushing the sliding loading platform 21 out a portion, improving the convenience of loading and unloading. By turning on the rotating motor 35, the worm gear 34 rotates, which in turn drives the rotating shaft 32 to rotate via the meshing connection, thereby driving the turntable 31 to rotate. This rotates the refractory bricks on the placement mechanism 04, improving the efficiency and quality of refractory brick drying. By turning on the heating plate 65, the drying chamber 11 is heated. The air inside the drying chamber 11 is heated, and then the blower 64 is turned on to blow air through the connecting pipe 63 and the air blowing pipe 61, and then blown onto the refractory bricks through the air blowing head 62, thereby completing the drying of the refractory bricks. The dehumidifying fan 66 exhausts the humid air in the drying chamber 11 to improve the drying efficiency. The forklift frame 41 facilitates the loading and unloading of the entire material from the forklift to the placement mechanism 04. The forklift frame 41 and the placement rack 43 facilitate the placement of the refractory bricks. When the height of the placement rack 43 needs to be adjusted upward, the placement rack 43 is pulled, so that the support leg 44 slides in the sleeve. The sliding plate 52 slides inside the cylinder 42. The inclined surface of the top surface of the inclined locking pin 53 presses against the groove 51, causing the sliding limit plate 52 to slide in the sliding cavity until the inclined locking pin 53 enters the sliding cavity. When the inclined locking pin 53 aligns with the next groove 51, the elasticity of the spring 54 pushes the inclined locking pin 53 into the groove 51, thus completing the fixation. When downward adjustment is required, the inclined locking pin 53 needs to be manually pressed to push it into the sliding cavity. Then, the placement bracket 43 can be pressed to make the support leg 44 slide downward in the sliding sleeve 42.

[0035] The feeding motor 26, rotating motor 35, heating plate 65, dehumidifying fan 66, and fan 64 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0036] The main functions achieved by this utility model are: to improve the drying efficiency during the drying process of refractory bricks, to facilitate the adjustment of the spacing between refractory bricks, and to facilitate loading and unloading, thereby improving convenience.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A drying device for silicon nitride-bonded silicon carbide refractory bricks, comprising a drying chamber (11) and a rotating door (12); characterized in that, It also includes a main body (01), a loading and unloading mechanism (02), a rotating mechanism (03), a placement mechanism (04), an adjusting mechanism (05), and a drying mechanism (06). The loading and unloading mechanism (02) is installed inside the main body (01), the rotating mechanism (03) is installed on the loading and unloading mechanism (02), the placement mechanism (04) is installed on the rotating mechanism (03), the adjusting mechanism (05) is installed on the placement mechanism (04), and the drying mechanism (06) is installed on the main body (01). The main body mechanism (01) facilitates the closing of the drying box (11) and the rotating door (12), the loading and unloading mechanism (02) facilitates the automatic loading and unloading of refractory bricks, the placement mechanism (04) facilitates the placement of refractory bricks, the rotating mechanism (03) facilitates the rotation of the placement mechanism (04), the adjusting mechanism (05) facilitates the adjustment of the placement mechanism (04), and the drying mechanism (06) facilitates the drying of refractory bricks.

2. The drying equipment for silicon nitride-bonded silicon carbide refractory bricks as described in claim 1, characterized in that, The main structure (01) includes two fixed plates (13), a rotating seat (14), a threaded rod (15), and a wing nut (16). The rotating door (12) is mounted on the drying chamber (11) by a hinge. The two fixed plates (13) are respectively mounted on the outer wall of the drying chamber (11) and on the rotating door (12). The two fixed plates (13) are provided with slots (51). The rotating seat (14) is mounted in the slots (51) of the fixed plates (13) on the rotating door (12). The threaded rod (15) is mounted on the rotating seat (14). The wing nut (16) is mounted on the threaded rod (15) by a threaded relationship.

3. The drying equipment for silicon nitride-bonded silicon carbide refractory bricks as described in claim 2, characterized in that, The loading and unloading mechanism (02) includes a sliding loading platform (21), two first connecting rods (22), two second connecting rods (23), two connecting blocks (24), a lead screw (25), and a feeding motor (26). The sliding loading platform (21) is slidably mounted on the inner wall of the drying chamber (11) via a guide slider. One end of the two first connecting rods (22) is rotatably mounted on the sliding loading platform (21), one end of the two second connecting rods (23) is rotatably mounted on the inner wall of the drying chamber (11), and the other end of the two first connecting rods (22) is rotatably mounted on the connecting block (24). The other end of the two second connecting rods (23) is rotatably mounted on the connecting block (24). The lead screw (25) is rotatably mounted on one connecting block (24) and threadedly engaged with the other connecting block (24). The feeding motor (26) is mounted on the connecting block (24), and the output end of the feeding motor (26) is connected to the lead screw (25).

4. The drying equipment for silicon nitride-bonded silicon carbide refractory bricks as described in claim 3, characterized in that, The rotating mechanism (03) includes a turntable (31), a rotating shaft (32), a worm wheel (33), a worm (34), and a rotating motor (35). The turntable (31) is rotatably mounted on the sliding loading platform (21) via the rotating shaft (32). The worm wheel (33) is mounted on the rotating shaft (32). A drive frame is provided inside the sliding loading platform (21). The worm (34) is rotatably mounted on the drive frame and meshes with the worm wheel (33). The rotating motor (35) is mounted on the drive frame, and the output end of the rotating motor (35) is connected to the worm (34).

5. The drying equipment for silicon nitride-bonded silicon carbide refractory bricks as described in claim 4, characterized in that, The placement mechanism (04) includes a forklift frame (41), a sliding sleeve (42), a placement rack (43), and a support leg (44). A placement slot is provided on the turntable (31), and the forklift frame (41) can be placed in the placement slot of the turntable (31). The sliding sleeve (42) is installed on the forklift frame (41), and the support leg (44) is installed at the bottom of the placement rack (43). The placement rack (43) is slidably installed in the sliding sleeve (42).

6. The drying equipment for silicon nitride-bonded silicon carbide refractory bricks as described in claim 5, characterized in that, The adjustment mechanism (05) includes a slot (51), a sliding limit plate (52), a beveled locking pin (53), and a spring (54). The sliding sleeve (42) is provided with multiple slots (51). The support leg (44) is provided with a sliding chamber. The sliding limit plate (52) is slidably installed inside the sliding chamber of the support leg (44). The beveled locking pin (53) is installed on the sliding limit plate (52). One end of the spring (54) is installed on the sliding limit plate (52). The top surface of the beveled locking pin (53) on the inner wall of the sliding chamber at the other end of the spring (54) is beveled.

7. The drying equipment for silicon nitride-bonded silicon carbide refractory bricks as described in claim 2, characterized in that, The drying mechanism (06) includes an air blowing pipe (61), an air blowing head (62), a connecting pipe (63), a fan (64), a heating plate (65), and a dehumidifying fan (66). The air blowing pipe (61) is installed on the inner wall of the drying chamber (11), the air blowing head (62) is installed on the air blowing pipe (61), one end of the connecting pipe (63) is installed on the air blowing pipe (61), the fan (64) is installed on the top of the drying chamber (11), the other end of the connecting pipe (63) is connected to the fan (64), the heating plate (65) is installed on the inner wall of the drying chamber (11), and the dehumidifying fan (66) is installed on the top of the drying chamber (11).

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