Ceramic firing device with high safety performance

Abstract

The invention relates to the technical field of ceramic firing, and provides a ceramic firing device with high safety performance, which comprises a heating furnace body, the heating furnace body is divided into a heating chamber and a discharge chamber, the heating chamber is communicated with the discharge chamber, the heating furnace body further comprises a partition plate and a rotating shaft, and the partition plate is fixedly connected between the heating chamber and the discharge chamber; a plurality of communicating openings are formed in the partition plate, a plurality of ceramic containing assemblies are arranged in the heating cavity, the number of the rotating shafts is consistent with that of the ceramic containing assemblies, meshing connecting assemblies are arranged between the rotating shafts and the tops of the corresponding ceramic containing assemblies, and rotating driving assemblies are arranged among the multiple rotating shafts; by means of the technical scheme, the problem that in the prior art, after ceramic firing is completed through a ceramic firing device, workers are prone to being scalded in the process that the workers take out the ceramic from a heating furnace body is solved.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic firing, and in particular to a ceramic firing device with high safety performance. Background Art

[0002] Ceramics are commonly used containers in real life. Many kitchen utensils in the prior art are made of ceramics, and many handicrafts and ornaments are also made of ceramics. In people's daily lives, there are many ceramic products. The processing and production process of ceramics first requires the production of basic clay, then the clay is processed into a blank, and then the surface of the blank is processed into a shape and a pattern to improve the aesthetics of the formed ceramics, and then the blank is fired. After firing, the blank is basically completed, and the ceramic forming operation is completed.

[0003] During the firing process of ceramics, the ceramics first need to be moved into the furnace body for high-temperature firing. However, during the entire firing process of the ceramics, when the firing operation of the ceramics is completed and the ceramics are taken out of the heating furnace body, because the temperature of the ceramics is still at a certain high temperature at this time, during the removal of the ceramics, because the ceramics still have a certain temperature, it is easy to cause burns to the staff. In addition, because the heating furnace body is long, if some of the fired ceramics are located deep inside the heating furnace, when taking them out of the heating furnace body, it is inevitable that the staff need to take the ceramics out from the deep inside the heating furnace body, which is also easy to cause work-related injuries to the staff and affect the overall safety of the ceramic firing operation. Summary of the invention

[0004] The invention provides a ceramic firing device with high safety performance, which solves the problem in the prior art that after firing the ceramic, the workers are easily scalded when they take the ceramic out of the heating furnace body.

[0005] The technical solution of the present invention is as follows: A ceramic firing device with high safety performance comprises a heating furnace body, wherein the heating furnace body is divided into a heating chamber and a discharge chamber, wherein the heating chamber and the discharge chamber are connected, and further comprises:

[0006] A partition plate, the partition plate is fixedly connected between the heating chamber and the discharge chamber, a plurality of communication ports are opened on the partition plate, and a plurality of ceramic placement components are arranged in the heating chamber;

[0007] Rotating shafts, the number of which is consistent with the number of the ceramic placement components, a meshing connection component is provided between the rotating shaft and the top of the corresponding ceramic placement component, a rotating drive component is provided between the plurality of rotating shafts, the rotating drive component is longitudinally movable in the discharge chamber, the plurality of rotating shafts are divided into two groups, and a lifting component is provided between the tops of the rotating shafts in the same group;

[0008] A gas cooling assembly, the number of which is consistent with the number of the ceramic placement assemblies, and the gas cooling assembly is arranged at the bottom of the rotation drive assembly.

[0009] In order to place the ceramic blank, further, the ceramic placement assembly includes a fixed pillar, a placement base is provided on the inner bottom wall of the heating chamber, a placement tray is fixedly connected to the middle and bottom of the fixed pillar, the placement tray located on the lower side is fitted with the inner bottom wall of the placement base, wherein a plurality of placement grooves are opened on the circumference of the placement tray.

[0010] In order to enable the rotating shaft to be connected to the fixed support, further, the meshing connection assembly includes an meshing ring sleeve, an meshing plug plate and an meshing groove, the meshing ring sleeve is fixedly connected to the top of the fixed pillar, a cavity is opened inside the meshing ring sleeve, the top of the meshing ring sleeve is connected with a through groove, the bottom of the rotating shaft is fixedly connected with the meshing plug plate, the meshing plug plate extends into the meshing ring sleeve through the through groove, the meshing grooves are opened on both sides of the inner top wall of the meshing ring sleeve, the meshing grooves are perpendicular to the angle of the through groove, and the top of the meshing plug plate extends into the meshing groove.

[0011] In order to drive multiple rotating shafts to rotate, further, the rotating drive assembly includes a mounting frame, a transmission gear and a transmission assembly. The mounting frame is longitudinally movable and arranged in the discharge chamber. A plurality of through holes are opened on the mounting frame, and the number of the through holes is consistent with the number of the rotating shafts. A plurality of the transmission gears are rotatably connected in the mounting frame, and the transmission gears correspond to the through holes one by one. A sliding groove is opened on the rotating shaft, and the transmission gear is slidably mounted on the corresponding rotating shaft. The transmission assembly is arranged between the mounting frame and the plurality of the transmission gears.

[0012] In order to enable the mounting frame to move longitudinally in the discharge chamber, on the basis of the aforementioned scheme, it further includes a lifting trough body, a transmission screw and a first drive motor, the lifting trough bodies are fixedly connected on both sides of the discharge chamber, the mounting frame is slidably connected between the two lifting trough bodies, the transmission screw is rotatably connected in one of the lifting trough bodies, the mounting frame is threadedly connected to the transmission screw through a threaded plate, the first drive motor is arranged on the heating furnace body, and the output end of the first drive motor is fixedly connected to the transmission screw.

[0013] In order to drive multiple transmission gears to rotate, on the basis of the above-mentioned scheme, further, the transmission assembly includes a transmission tooth plate, a second drive motor and a bevel gear, the transmission tooth plate is slidably connected in the mounting frame, the transmission tooth plate is meshed with multiple transmission gears, and a drive gear is also meshed on the transmission tooth plate. The drive gear is rotatably connected in the mounting frame through a rotating shaft, the second drive motor is arranged on the mounting frame, and the bevel gears are arranged on the output ends of the rotating shaft and the second drive motor, and the two bevel gears are meshed.

[0014] The working principle and beneficial effects of the present invention are:

[0015] 1. In the present invention, when it is necessary to complete the firing operation of the ceramic blank, in order to facilitate the placement of the ceramic blank into the heating furnace body, first, the rotating shaft is connected to the fixed support, and then the rotating shaft is driven to move longitudinally to move multiple placement trays into the discharge chamber, and then multiple ceramic blanks are placed on the placement trays in turn. After the ceramic blanks are placed, the placement trays are re-entered into the heating chamber for firing. After firing, multiple ceramics can be moved back into the discharge chamber. In the process of moving the ceramic into the discharge chamber, the ceramic is cooled by a gas cooling component to prevent the staff from being scalded due to the high temperature of the ceramic surface when taking out the ceramic.

[0016] 2. In the present invention, when the staff puts the ceramic body to be fired into the heating furnace body, or moves the fired ceramic out of the heating furnace body, it is necessary to avoid the influence of the high temperature inside the heating furnace body. The present application moves the ceramics to be moved into or out of the heating furnace body into the discharge chamber and then performs the moving in and moving out operation, which effectively avoids the staff from being affected by the high temperature inside the heating furnace body when taking the ceramics, thereby improving the safety of the ceramic firing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of a partial cross-section of the present invention;

[0020] Figure 3 It is a schematic diagram of a partial cross-section of the structure of the exhaust chamber, the ceramic placement assembly, the rotating shaft and the gas cooling assembly in the present invention;

[0021] Figure 4 It is a structural schematic diagram of the ceramic placement component in the present invention;

[0022] Figure 5 It is a structural schematic diagram of a partial cross-section of a ceramic placement component in the present invention;

[0023] Figure 6 It is a partial cross-sectional structural schematic diagram of the cooperation between the gas cooling component and the rotary drive component in the present invention;

[0024] Figure 7 For the present invention Figure 6 A schematic diagram of the partially enlarged structure at point A in the middle;

[0025] Figure 8 It is a schematic diagram of the structure of the cooperation between the rotation drive assembly and the rotation shaft in the present invention;

[0026] Fig. 9 It is a schematic diagram of the structure of the gas cooling assembly in the present invention;

[0027] Fig.10 For the present invention Fig. 9 Schematic diagram of the partially enlarged structure at point B in the middle.

[0028] In the figure: 1. heating furnace body; 2. heating chamber; 3. discharge chamber; 4. partition plate; 5. rotating shaft; 6. fixed pillar; 7. placement base; 8. placement tray; 9. meshing ring sleeve; 10. meshing plug plate; 11. meshing groove; 12. installation frame; 13. transmission gear; 14. lifting tank body; 15. transmission screw; 16. threaded plate; 17. first drive motor; 18. transmission gear plate; 19. drive gear; 20. rotating shaft; 21. second drive motor; 22. bevel gear; 23. first electric cylinder; 24. connecting plate; 25. mounting ring sleeve; 26. annular gas pipeline; 27. exhaust pipe; 28. spiral gas pipe; 29. ​​connecting pipe; 30. closing plate; 31. second electric cylinder; 32. sealing cover; 33. mounting part; 34. gas filling equipment; 35. ventilation equipment. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] like Figures 1 to 10 As shown, this embodiment proposes a ceramic firing device with high safety performance, including a heating furnace body 1, the heating furnace body 1 is divided into a heating chamber 2 and a discharge chamber 3, the heating chamber 2 and the discharge chamber 3 are connected, the heating furnace body 1 is a common device for firing ceramics in the prior art, and is a prior art device well known to those skilled in the art, and a heating device for firing ceramics is installed in the heating chamber 2 in the heating furnace body 1;

[0031] It also includes a partition plate 4, which is fixedly connected between the heating chamber 2 and the discharge chamber 3, and a plurality of connecting ports are provided on the partition plate 4. A plurality of ceramic placement components are arranged in the heating chamber 2, and the ceramic placement components include a fixed pillar 6, and a placement base 7 is arranged on the inner bottom wall of the heating chamber 2. A placement tray 8 is fixedly connected to the middle and bottom of the fixed pillar 6, and the placement tray 8 located on the lower side is fitted with the inner bottom wall of the placement base 7, wherein a plurality of placement grooves are provided on the circumference of the placement tray 8. When a plurality of ceramic blanks need to be placed in the heating furnace body 1 for firing, the plurality of placement trays 8 are first moved into the discharge chamber 3, and then the rotating shaft 5 drives the fixed pillar 6 and the placement tray 8 to rotate, so that the staff can place the circumference of the ceramic blanks in the placement grooves of the placement tray 8;

[0032] The number of rotating shafts 5 is consistent with the number of ceramic placement components. An engaging connection component is arranged between the rotating shaft 5 and the top of the corresponding ceramic placement component. The engaging connection component includes an engaging ring sleeve 9, an engaging plug plate 10 and an engaging groove 11. The engaging ring sleeve 9 is fixedly connected to the top of the fixed pillar 6. A cavity is opened inside the engaging ring sleeve 9. The top of the engaging ring sleeve 9 is connected with a through groove. The bottom of the rotating shaft 5 is fixedly connected with an engaging plug plate 10. The engaging plug plate 10 extends into the engaging ring sleeve 9 through the through groove. Engaging grooves 11 are opened on both sides of the inner top wall of the engaging ring sleeve 9. The engaging grooves 11 are perpendicular to the angle of the through groove. The top of the engaging plug plate 10 extends into the engaging groove 11. When required When the fixed pillar 6 is to be driven to move longitudinally, the rotating shaft 5 is first driven down to make the engaging plug plate 10 correspond to the through slot, and the engaging plug plate 10 smoothly passes through the through slot into the engaging ring sleeve 9, and then the engaging plug plate 10 is driven to rotate so that the engaging plug plate 10 corresponds to the two engaging grooves 11, and the rotating shaft 5 is raised a certain distance, so that the top of the engaging plug plate 10 enters between the inner walls of the two engaging grooves 11, so that the engaging plug plate 10 and the engaging ring sleeve 9 remain engaged, and subsequently during the rotation of the rotating shaft 5, the fixed pillar 6 and the placement tray 8 are also rotated together with the rotating shaft 5, so that the staff can gradually place the ceramic blanks on the placement tray 8.

[0033] A rotation drive assembly is arranged between the multiple rotating shafts 5, and the rotation drive assembly is arranged in the discharge chamber 3 for longitudinal movement. The multiple rotating shafts 5 are divided into two groups, and a lifting assembly is arranged between the tops of the rotating shafts 5 in the same group. The rotation drive assembly includes a mounting frame 12, a transmission gear 13 and a transmission assembly. The mounting frame 12 is arranged in the discharge chamber 3 for longitudinal movement. The mounting frame 12 is provided with multiple through holes, and the number of the through holes is consistent with the number of the rotating shafts 5. The mounting frame 12 is rotatably connected with multiple transmission gears 13, and the transmission gear 13 is provided with an annular rotation groove. A mounting member 33 is slidably connected in the shaped rotating groove, and the mounting member 33 is fixedly connected to the inner wall of the mounting frame 12. The transmission gear 13 corresponds to the through opening one by one. A sliding groove is provided on the rotating shaft 5, and the transmission gear 13 is slidably sleeved on the corresponding rotating shaft 5. A transmission assembly is provided between the mounting frame 12 and the plurality of transmission gears 13. When it is necessary to drive the rotating shaft 5 to rotate, the plurality of transmission gears 13 are driven to rotate in the mounting frame 12, so that the transmission gear 13 drives the rotating shaft 5 to rotate, and under the action of the sliding groove, the longitudinal movement of the rotating shaft 5 on the transmission gear 13 is not affected;

[0034] It also includes a lifting trough body 14, a transmission screw 15 and a first drive motor 17. The lifting trough bodies 14 are fixedly connected on both sides of the discharge chamber 3. The mounting frame 12 is slidably connected between the two lifting trough bodies 14. The transmission screw 15 is rotatably connected in one of the lifting trough bodies 14. The mounting frame 12 is threadedly connected to the transmission screw 15 through a threaded plate 16. The heating furnace body 1 is provided with a first drive motor 17. The output end of the first drive motor 17 is fixedly connected to the transmission screw 15. When it is necessary to drive the mounting frame 12 to move longitudinally, the first drive motor 17 is started to drive the transmission screw 15 to rotate, so that the mounting frame 12 and various components installed on the mounting frame 12 move longitudinally between the two lifting trough bodies 14 together;

[0035] The transmission assembly includes a transmission tooth plate 18, a second drive motor 21 and a bevel gear 22. The transmission tooth plate 18 is slidably connected in the installation frame 12. The transmission tooth plate 18 is meshed with a plurality of transmission gears 13. A drive gear 19 is also meshedly arranged on the transmission tooth plate 18. The drive gear 19 is rotatably connected in the installation frame 12 through a rotating shaft 20. The second drive motor 21 is arranged on the installation frame 12. The output ends of the rotating shaft 20 and the second drive motor 21 are both provided with a bevel gear 22. The two bevel gears 22 are meshed. When it is necessary to drive the plurality of transmission gears 13 to rotate, the second drive motor 21 is started, and the rotating shaft 20 is driven to rotate through the meshing relationship of the two bevel gears 22, and then the rotating shaft 20 drives the drive gear 19 to rotate. During the rotation of the drive gear 19, the transmission tooth plate 18 is driven to move laterally in the installation frame 12, so that the transmission tooth plate 18 drives the plurality of transmission gears 13 to rotate, and the transmission gear 13 drives the rotating shaft 5 to rotate during the rotation process.

[0036] The lifting assembly includes a first electric cylinder 23 and a connecting plate 24. The first electric cylinder 23 is arranged on the mounting frame 12. The connecting plate 24 is fixedly connected to the output end of the first electric cylinder 23. Multiple rotating shafts 5 are rotatably connected to the connecting plate 24. When it is necessary to drive the rotating shaft 5 to move longitudinally in the through opening, the first electric cylinder 23 is started to drive the connecting plate 24 to move longitudinally, so that the connecting plate 24 drives the rotating shaft 5 to move longitudinally, and a T-shaped connecting frame is fixedly connected to the middle of the mounting frame 12, and the first electric cylinder 23 is arranged on the T-shaped connecting frame.

[0037] The number of gas cooling components is consistent with the number of ceramic placement components. The gas cooling component is arranged at the bottom of the rotation drive component. The gas cooling component includes a mounting ring sleeve 25, an annular gas pipe 26 and a spiral gas pipe 28. The number of mounting ring sleeves 25 is set to multiple, and multiple mounting ring sleeves 25 are fixedly connected by connecting rods. An annular gas pipe 26 is arranged in each mounting ring sleeve 25. The bottom of the annular gas pipe 26 is connected with multiple exhaust pipes 27. The spiral gas pipe 28 is arranged between the inner arc surfaces of the multiple mounting ring sleeves 25. The annular gas pipe 26 is connected with the spiral gas pipe 28 through a connecting pipe 29. A valve is arranged on the connecting pipe 29. When it is necessary to cool the ceramic after firing, because the surface of the ceramic just fired still has a high temperature, it is not convenient to use a gas with a large temperature difference with the ceramic surface to cool the ceramic. In the present application, when the ceramic is removed from When moving out of the heating chamber 2, the mounting ring sleeve 25 and the bottom of the spiral gas pipe 28 located at the lower side are both extended into the heating chamber 2. After the cooling gas is transported to the spiral gas pipe 28, the valve on the connecting pipe 29 in the discharge chamber 3 is closed to allow the gas to circulate in the spiral gas pipe 28. Because the interior of the heating chamber 2 still has a relatively high temperature after the ceramic is fired, the temperature of the bottom of the spiral gas pipe 28 will increase after the bottom of the spiral gas pipe 28 enters the heating chamber 2. Therefore, during the circulation of the gas in the spiral gas pipe 28, the working principle of heat transfer is used to generate a certain temperature after the gas enters the annular gas delivery pipe 26 located at the lower side, so that the temperature difference between the cooling gas finally discharged through the multiple exhaust pipes 27 located at the lower side and the ceramic itself is not much different, and the ceramic is initially cooled.

[0038] After all the trays 8 are moved into the discharge chamber 3, cooling gas is injected into the plurality of annular gas pipes 26 through the plurality of connecting pipes 29, and the cooling gas is discharged through the exhaust pipe 27, so that the cooling gas can fully cool the ceramics;

[0039] A gas filling device 34 is provided in the discharge chamber 3. The gas filling device 34 is a prior art device well known to those skilled in the art. Multiple spiral gas filling pipes 28 are connected to the gas filling device 34, and cooling gas is added to the spiral gas filling pipes 28 through the gas filling device 34. A ventilation device 35 is also provided in the discharge chamber 3. The ventilation device 35 is used to discharge excess gas in the discharge chamber 3.

[0040] It also includes a closing plate 30 and a second electric cylinder 31. The closing plate 30 is slidably connected in the heating chamber 2. The closing plate 30 is located at the bottom of the partition plate 4. The second electric cylinder 31 is arranged on the outer side of the heating furnace body 1. The output end of the second electric cylinder 31 is fixedly connected to the closing plate 30. In order to prevent the heat generated during the firing process of the ceramics in the heating chamber 2 from escaping into the discharge chamber 3, during the firing process of the ceramics in the heating chamber 2, the second electric cylinder 31 is started to drive the closing plate 30 to enter the heating chamber 2, so that the multiple connecting ports on the partition plate 4 remain closed.

[0041] It also includes a cover 32. The discharge chamber 3 is connected to multiple inlets and outlets. The number of the inlets and outlets is consistent with the number of the rotating shafts 5. A cover 32 is provided in each inlet and outlet. When ceramics need to be taken in or out of the discharge chamber 3, the cover 32 can be opened to allow the staff to move the ceramics in or out of the discharge chamber 3.

[0042] Working principle of this high-safety ceramic firing device:

[0043] First, multiple placement trays 8 are moved into the discharge chamber 3, and through the meshing relationship between the rotating shaft 5 and the meshing ring sleeve 9, the rotating shaft 5 can make the placement trays 8 rotate along with the rotating shaft 5 during the rotation process. The staff can place the ceramic blanks to be fired on the placement trays 8 in a circle, and then lower the rotating shaft 5 to move the placement trays 8 onto the placement base 7 in the heating chamber 2, and then start the second electric cylinder 31 to drive the closing plate 30 to move, so that the heating chamber 2 and the discharge chamber 3 are kept separated;

[0044] After the ceramic inside the heating chamber 2 is fired, most of the area of ​​the closing plate 30 is removed from the heating chamber 2, and the installation frame 12 is driven to descend between the two lifting slots 14 by the transmission screw 15, so that the distance between the rotating shaft 5 and the fixed support 6 is shortened, and the installation ring sleeve 25 located at the lower side enters the heating chamber 2, and the first electric cylinder 23 is started to drive the connecting plate 24 and the multiple rotating shafts 5 to descend, so that the meshing plug plate 10 enters the meshing ring sleeve 9 through the through slot, and then the second drive motor 21 is started to drive the rotating shaft 20 to rotate through the meshing relationship of the two bevel gears 22, and then the rotating shaft 20 drives the driving gear 19 to rotate, and during the rotation of the driving gear 19, the transmission tooth plate 18 is driven to move horizontally in the installation frame 12, so that the transmission tooth plate 18 drives the multiple transmission gears 13 to rotate, and the transmission gear 13 drives the rotating shaft 5 to rotate during the rotation, so that the meshing plug plate 10 corresponds to the two meshing grooves 11, and then the first electric cylinder 23 is started to drive the rotating shaft 5 to rise a certain distance, so that the meshing plug plate 10 enters between the inner walls of the two meshing grooves 11, and then the first electric cylinder 23 continues to drive the rotating shaft 5 to rise, so that the fixed support 6 and the placement tray 8 are moved into between the multiple installation ring sleeves 25 at the bottom;

[0045] After the cooling gas is transported to the spiral gas-filling pipe 28, the valve on the connecting pipe 29 in the discharge chamber 3 is closed to allow the gas to circulate in the spiral gas-filling pipe 28. Because the temperature inside the heating chamber 2 is still relatively high after the ceramic is fired, the temperature of the bottom of the spiral gas-filling pipe 28 will rise after the bottom of the spiral gas-filling pipe 28 enters the heating chamber 2. Therefore, during the circulation of the gas in the spiral gas-filling pipe 28, the working principle of heat transfer is used to generate a certain temperature after the gas enters the annular gas delivery pipe 26 located at the lower side, so that the temperature difference between the cooling gas finally discharged through the multiple exhaust pipes 27 located at the lower side and the ceramic itself is not much different, and the ceramic is initially cooled. After all the trays 8 are moved into the discharge chamber 3, the cooling gas is injected into the multiple annular gas delivery pipes 26 through the multiple connecting pipes 29, and the cooling gas is discharged through the exhaust pipes 27, so that the cooling gas fully cools the ceramic.

[0046] After the gas in the discharge chamber 3 is discharged and the ceramic is cooled, the installation frame 12 is raised to the top of the discharge frame, and then the first electric cylinder 23 is started to drive the placement tray 8 to move out from between the multiple installation rings 25. The staff opens the cover 32 and uses special tools to take out the ceramics, and can drive the rotating shaft 5 to rotate, so that the placement tray 8 can move the ceramics to the side close to the import and export in turn during the rotation, which is convenient for the staff to take out the ceramics.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceramic firing device with high safety performance, comprising a heating furnace body (1), wherein the heating furnace body (1) is divided into a heating chamber (2) and a discharge chamber (3), wherein the heating chamber (2) and the discharge chamber (3) are connected, and characterized in that: Also includes: a partition plate (4), the partition plate (4) being fixedly connected between the heating chamber (2) and the discharge chamber (3), the partition plate (4) being provided with a plurality of communication openings, and a plurality of ceramic placement components being arranged in the heating chamber (2); A rotating shaft (5), the number of the rotating shafts (5) being consistent with the number of the ceramic placement components, a meshing connection component being provided between the rotating shaft (5) and the top of the corresponding ceramic placement component, a rotating drive component being provided between the plurality of rotating shafts (5), the rotating drive component being longitudinally movable and arranged in the discharge chamber (3), the plurality of rotating shafts (5) being divided into two groups, and a lifting component being provided between the tops of the rotating shafts (5) in the same group; A gas cooling assembly, the number of which is consistent with the number of the ceramic placement assemblies, and the gas cooling assembly is arranged at the bottom of the rotation drive assembly.

2. A ceramic firing device with high safety performance according to claim 1, characterized in that: The ceramic placement assembly comprises: A fixed support column (6), a placement base (7) is provided on the inner bottom wall of the heating chamber (2), a placement tray (8) is fixedly connected to the middle and bottom of the fixed support column (6), and the placement tray (8) located at the lower side is in contact with the inner bottom wall of the placement base (7); Wherein, a plurality of placement grooves are provided on the circumference of the placement tray (8).

3. A ceramic firing device with high safety performance according to claim 2, characterized in that: The meshing connection assembly comprises: An engaging ring sleeve (9), the engaging ring sleeve (9) being fixedly connected to the top of the fixed pillar (6), the engaging ring sleeve (9) having a cavity therein, and the top of the engaging ring sleeve (9) being connected to a through groove; An engaging plug plate (10) is fixedly connected to the bottom of the rotating shaft (5), and the engaging plug plate (10) extends into the engaging ring sleeve (9) through the through slot.

4. A ceramic firing device with high safety performance according to claim 3, characterized in that: The meshing connection assembly comprises: Engaging grooves (11), the inner top wall of the engaging ring sleeve (9) is provided with the engaging grooves (11) on both sides, the engaging grooves (11) are perpendicular to the through groove, and the top of the engaging plug plate (10) extends into the engaging grooves (11).

5. A ceramic firing device with high safety performance according to claim 4, characterized in that: The rotary drive assembly comprises: A mounting frame (12) is disposed in the discharge chamber (3) for longitudinal movement, and a plurality of through openings are provided on the mounting frame (12), the number of the through openings being the same as the number of the rotating shafts (5).

6. A ceramic firing device with high safety performance according to claim 5, characterized in that: The rotary drive assembly comprises: Transmission gears (13), a plurality of the transmission gears (13) being rotatably connected in the mounting frame (12), the transmission gears (13) corresponding one to the through openings, a sliding groove being provided on the rotating shaft (5), and the transmission gears (13) being slidably sleeved on the corresponding rotating shaft (5); A transmission assembly is provided between the mounting frame (12) and the plurality of transmission gears (13).

7. A ceramic firing device with high safety performance according to claim 6, characterized in that: Also includes: A lifting trough body (14), both sides of the discharge chamber (3) are fixedly connected to the lifting trough body (14), and the mounting frame (12) is slidably connected between the two lifting trough bodies (14).

8. A ceramic firing device with high safety performance according to claim 7, characterized in that: Also includes: A transmission screw (15), wherein the transmission screw (15) is rotatably connected in one of the lifting slots (14), and the mounting frame (12) is threadedly connected to the transmission screw (15) via a threaded plate (16); A first drive motor (17), wherein the heating furnace body (1) is provided with the first drive motor (17), and an output end of the first drive motor (17) is fixedly connected to the transmission lead screw (15).

9. A ceramic firing device with high safety performance according to claim 8, characterized in that: The transmission assembly comprises: A transmission tooth plate (18), the transmission tooth plate (18) is slidably connected in the mounting frame (12), the transmission tooth plate (18) is meshed with a plurality of the transmission gears (13), and a driving gear (19) is also meshedly provided on the transmission tooth plate (18), and the driving gear (19) is rotatably connected in the mounting frame (12) via a rotating shaft (20).

10. A ceramic firing device with high safety performance according to claim 9, characterized in that: The transmission assembly comprises: a second drive motor (21), the second drive motor (21) being arranged on the mounting frame (12); A bevel gear (22), the bevel gear (22) being disposed on the output ends of the rotating shaft (20) and the second driving motor (21), and the two bevel gears (22) are meshed.

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