A drying oven device and its drying process for centralized drying of permeable bricks after molding.

Abstract

This invention relates to the field of drying oven technology, specifically to a drying oven device and its drying process for centralized drying of permeable bricks after molding. The drying oven device for centralized drying of permeable bricks after molding includes: a drying oven body, on which symmetrical inner support strips are fixedly arranged on both sides of the inner wall; and a lower support assembly, which is fixedly arranged on both sides inside the drying oven body, and a movable auxiliary support assembly is installed on the lower support assembly. This invention also relates to a permeable brick drying process, including the following steps: Step 1: Placing permeable bricks on the lower support platform; Step 2: Lowering the upper support platform; Step 3: Auxiliary support for the upper support platform; Step 4: Placing permeable bricks on the upper support platform.

Description

Technical Field

[0001] This invention relates to the field of drying oven technology, specifically to a drying oven device and its drying process for centralized drying of permeable bricks after molding. Background Technology

[0002] Permeable bricks are a type of brick with special air permeability, widely used in industrial and construction fields. After molding, permeable bricks need to be dried to remove moisture from the brick blank, improving their physical properties and service life. During drying, the permeable bricks need to be placed in a drying oven. Current drying ovens for permeable bricks have relatively simple internal structures. Because the shape stability of permeable bricks after molding is insufficient, the number of permeable bricks stacked during drying needs to be limited to prevent deformation due to their weight, which would affect the production quality. This limitation means that the space in the drying oven cannot be fully utilized, resulting in a smaller number of permeable bricks that can be placed. Although some drying ovens have two layers of support components, the limited internal space makes it difficult to place permeable bricks on the lower support component due to the restriction of the upper support component, making operation cumbersome and inconvenient for loading and unloading. Summary of the Invention

[0003] The purpose of this invention is to provide a drying box device and drying process for centralized drying of permeable bricks after molding, so as to solve the problem of insufficient space utilization and space limitation in the existing drying box for permeable bricks mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A drying box device for centralized drying of permeable bricks after molding includes: a drying box body, wherein matching inner support strips are symmetrically fixed on the inner walls of both sides of the drying box body;

[0006] The lower support assembly is fixedly installed on both sides inside the drying oven body, and a movable auxiliary support assembly is installed on the lower support assembly.

[0007] An upper-layer support component is located above the lower-layer support component, and a support component drive mechanism is installed on the upper-layer support component.

[0008] The support component drive mechanism works in conjunction with the upper load-bearing component to move the movable auxiliary support component below it to provide auxiliary support to the upper load-bearing component.

[0009] Preferably, the lower support component is a lower support platform, which is fixedly installed on both sides inside the drying oven.

[0010] Preferably, the movable auxiliary support assembly includes: a movable bearing plate, which is movably mounted on the lower bearing platform;

[0011] A supporting movable plate is mounted on a movable load-bearing plate;

[0012] A supporting movable strip is installed on a supporting movable plate and is movably connected to a movable load-bearing strip plate.

[0013] Preferably, when the supporting movable plate moves up and down, it causes the supporting movable strip to move as well.

[0014] Preferably, the upper support component is an upper support platform, which is located directly above the lower support platform.

[0015] Preferably, the upper support platform is moved up and down to adjust the distance between it and the lower support platform below.

[0016] Preferably, the support component drive mechanism includes: a linkage strip, which is installed on the upper support platform;

[0017] A supporting sliding block is also installed on the upper support platform.

[0018] Preferably, when the upper support platform moves up and down, it drives the linkage strip to move as well.

[0019] Preferably, the supporting sliding block is movably connected to the supporting movable strip to provide auxiliary support for the upper bearing platform.

[0020] Preferably, when the linkage bar moves on the upper support platform, it drives the moving support bar plate to move.

[0021] A drying process for breathable bricks includes the following steps:

[0022] Step 1: Placement of breathable bricks on the lower support platform: Place the breathable bricks on the lower support platform;

[0023] Step 2: Lowering the upper support platform: After the breathable bricks are placed on the lower support platform below the upper support platform, move the upper support platform downwards;

[0024] Step 3: Auxiliary support for the upper support platform: After the upper support platform moves downward, it will come into contact with the supporting movable plate. The supporting movable plate will provide support at the first point, and the supporting movable bar will provide support at the second point.

[0025] Step 4: Placement of breathable bricks on the upper support platform: After the upper support platform is moved down, its height decreases, and breathable bricks are placed on the upper support platform.

[0026] Step 5: Drying the permeable bricks: After all the permeable bricks on the lower and upper support platforms are in place, the permeable bricks are dried.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. The drying oven is equipped with a lower support platform and an upper support platform. By setting up the lower and upper support platforms, the breathable bricks can be placed in layers, making full use of the space inside the drying oven. This allows more breathable bricks to be placed in the same drying space. When no breathable bricks are placed on the upper support platform, it is in a higher position, which maximizes the distance between the upper and lower support platforms and facilitates the removal and placement of breathable bricks on the lower support platform.

[0029] 2. After the breathable bricks on the lower support platform are placed, activate the hydraulic rods to move the upper support platform downwards. This facilitates the placement of the breathable bricks on the upper support platform. As the lower support platform moves downwards, it will also move the movable support strip towards the center of the lower support platform. This ensures good support for the upper support platform after the breathable bricks are placed. Before the movable support strip moves, it is located close to the inner wall of the drying chamber, thus avoiding obstruction of the support columns when placing the breathable bricks on the lower support platform.

[0030] 3. In addition, after the movable support plate moves to the working position, it will push the movable support plate downward as the upper support platform moves down until the movable support plate contacts the support column. This provides auxiliary support for the upper support platform at the first point. As the movable support plate moves down, it will also drive the movable support bar to move away from the movable support plate, providing auxiliary support for the upper support platform at the second point, thus fully ensuring the load-bearing strength of the upper support platform. Attached Figure Description

[0031] Figure 1 A first-person view of the assembly of the drying oven.

[0032] Figure 2 A second-view diagram of the assembly of the drying oven.

[0033] Figure 3 This is a schematic diagram of the arrangement of the lower and upper support platforms from a first-view perspective.

[0034] Figure 4This is a schematic diagram of the second-view arrangement of the lower and upper support platforms.

[0035] Figure 5 This is a first-person view assembly diagram of the lower and upper support platforms.

[0036] Figure 6 This is a second-view assembly diagram of the lower and upper support platforms.

[0037] Figure 7 A first-person view diagram of the assembly of the lower support platform.

[0038] Figure 8 A second-view schematic diagram of the assembly of the lower support platform.

[0039] Figure 9 This is a schematic diagram showing the interaction between the upper support platform and the movable support strip.

[0040] In the picture:

[0041] 1. Drying oven body; 11. Inner support strip; 12. Insertion channel; 13. Hydraulic rod; 14. Triangular drive frame; 15. Drive inclined channel; 16. Downward stabilizing channel;

[0042] 2. Lower support platform; 21. Platform support column; 22. Movable platform cavity; 23. Supporting protruding plate; 24. Movable support slide bar; 25. Matching lower support plate;

[0043] 3. Movable bearing plate; 31. Lower protruding bearing frame; 32. Supporting rotating wheel; 33. Movable mating hole; 34. Supporting column; 35. Linkage mating cavity; 36. Top support block; 37. Movable mating insertion hole;

[0044] 4. Supporting movable plate; 41. Supporting mating channel; 42. Maturing movable insert rod; 43. Supporting mating base block; 44. Return spring;

[0045] 5. Supporting movable bar; 51. Linkage insertion hole; 52. Protruding connecting bar; 53. Connecting mating rod; 54. Hinge drive bar;

[0046] 6. Upper support platform; 61. First support column; 62. Connecting support plate strip; 63. Supporting mating plate strip; 64. Second support column; 65. Protruding support strip block; 66. Load-bearing connecting rod; 67. Insertion moving cavity; 68. Built-in support rod;

[0047] 7. Linkage strip; 71. Sliding connection hole; 72. Drive mating column;

[0048] 8. Supporting sliding block; 81. Movable channel; 82. Linkage plug rod. Detailed Implementation

[0049] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0050] This invention provides a technical solution:

[0051] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a drying box device for centralized drying of permeable bricks after molding includes: a drying box body 1, a lower support component and an upper support component. The inner walls of both sides of the drying box body 1 are symmetrically welded and fixed with mating inner support strips 11. The mating inner support strips 11 are symmetrically provided with mating insertion channels 12. The inner walls of the mating insertion channels 12 are smooth and burr-free. The lower support components are welded and fixedly installed on both sides inside the drying box body 1. The number of lower support components is set according to actual usage requirements, and movable auxiliary support components are installed on the lower support components. The upper support components are located above the lower support components, and their number corresponds to the number of lower support components.

[0052] When drying the breathable bricks, they are placed on the upper and lower support components. The upper support component is equipped with a support component drive mechanism. The support component drive mechanism works in conjunction with the upper support component to move the movable auxiliary support component below it to provide auxiliary support for the upper support component. This ensures the strength of the upper support component after the breathable bricks are placed on it, thereby ensuring the safety of the breathable bricks on the upper support component during the drying process.

[0053] like Figure 1 , Figure 7 and Figure 8 As shown, the lower support component is the lower support platform 2. The lower support platform 2 is welded and fixedly installed on both sides of the interior of the drying oven body 1. Specifically, the lower support platform 2 has a platform support column 21 welded and fixed at the four corners of the lower end. The lower end of the platform support column 21 is welded and fixed to the inner bottom surface of the drying oven body 1, which ensures the firmness of the lower support platform 2.

[0054] like Figure 7 and Figure 8 As shown, the movable auxiliary support assembly includes: a movable bearing plate 3, a movable support plate 4, and a movable support bar 5. The movable bearing plate 3 is movably installed on the lower bearing platform 2, that is, the lower bearing platform 2 has a movable platform cavity 22, and the movable bearing plate 3 is inserted into the movable platform cavity 22.

[0055] The movable stage cavity 22 cooperates with the movable support plate 3, allowing the movable support plate 3 to pass smoothly through the lower support stage 2, facilitating the movement of the movable support plate 3 along the lower support stage 2.

[0056] In addition, the lower support platform 2 has two symmetrically integrally formed support protrusions 23 at both ends, and each end has two support protrusions 23, which are symmetrically arranged on both sides of the lower support platform 2. A movable support slide rod 24 is welded between the two support protrusions 23 at each end. The surface of the movable support slide rod 24 is smooth and burr-free. The movable support slide rod 24 cooperates with the movable support strip 3 to support the movable support strip 3 when it moves.

[0057] Specifically, the movable bearing plate 3 has symmetrical movable mating holes 33 at both ends. The inner wall of the movable mating hole 33 is smooth and burr-free. The movable mating hole 33 is mated with the movable bearing slide rod 24. A mating lower bearing plate 25 is also welded and fixed between the lower sides of the two supporting protrusions 23 at each end of the lower bearing platform 2. The upper surface of the mating lower bearing plate 25 is smooth and burr-free.

[0058] The movable bearing plate 3 is further supported by the lower support plate 25. Specifically, the lower two ends of the movable bearing plate 3 are symmetrically welded and fixed with a lower convex support frame 31. A support rotating wheel 32 is movably installed on the lower convex support frame 31. The support rotating wheel 32 contacts the lower support plate 25. In this way, the movable bearing plate 3 can be further supported by the cooperation of the support rotating wheel 32 and the lower support plate 25.

[0059] like Figure 7 and Figure 8 As shown, the supporting movable plate 4 is installed on the movable bearing plate 3, and the movable bearing plate 3 provides limiting support for the supporting movable plate 4.

[0060] Specifically, the movable support plate 3 has integrally formed support columns 34 at both ends. The support columns 34 are located outside the movable stage cavity 22. An upper support block 36 is integrally formed at the upper end of the support column 34. The upper support block 36 has a movable mating hole 37. The upper support block 36 supports the movable support plate 4. The lower end of the movable support plate 4 is welded and fixed with a mating movable rod 42. The mating movable rod 42 is inserted into the movable mating hole 37. In this way, the mating movable rod 42 and the movable mating hole 37 can restrict the movable support plate 4, so that the movable support plate 4 can only move up and down.

[0061] To ensure that the supporting movable plate 4 can smoothly reset after movement, a supporting base block 43 is integrally formed at the lower end of the moving insert 42. The supporting base block 43 is located below the upper support block 36, and a reset spring 44 is sleeved on the moving insert 42. The reset spring 44 is also located below the upper support block 36, with its upper end welded and fixed to the lower end surface of the upper support block 36 and its lower end welded and fixed to the upper end surface of the supporting base block 43. Thus, when the supporting movable plate 4 moves downward, the reset spring 44 will be in a stretched state. Consequently, when the supporting movable plate 4 needs to reset, it can move upward under the elastic force of the reset spring 44 to reset.

[0062] like Figure 7 and Figure 8 As shown, the support movable strip 5 is installed on the support movable plate 4 and is movably connected to the movable bearing strip plate 3. Specifically, the support movable plate 4 has a support mating channel 41, and the inner wall of the support mating channel 41 is smooth and burr-free. The support movable strip 5 has an integrally formed protruding connecting strip 52, and a connecting mating plug 53 is welded and fixed on the protruding connecting strip 52.

[0063] By connecting the connecting rod 53 and the supporting connecting channel 41, the supporting movable strip 5 is movably installed on the supporting movable plate 4. The lower end of the supporting movable strip 5 is hinged to the hinge driving strip 54, and the lower end of the hinge driving strip 54 is hinged to the supporting column 34. The movable connection between the supporting movable strip 5 and the movable bearing plate 3 is realized through the hinge driving strip 54.

[0064] like Figure 1 , Figure 5 and Figure 6 As shown, when the supporting movable plate 4 moves up and down, it drives the supporting movable strip 5 to move, causing the distance between the supporting movable plate 4 and the supporting movable strip 5 to change.

[0065] When the movable support plate 4 and the movable support strip 5 do not support the upper load-bearing components, the distance between the movable support plate 4 and the movable support strip 5 is at its minimum. At the same time, the movable load-bearing strip 3 is located close to the inner wall of the drying chamber body 1. This ensures that the movable load-bearing strip 3, the movable support plate 4, and the movable support strip 5 are all on one side of the lower load-bearing platform 2, thus leaving sufficient space for easy removal and placement of the breathable bricks on the lower load-bearing platform 2.

[0066] When the supporting movable plate 4 and the supporting movable strip 5 support the upper load-bearing component, the movable load-bearing strip 3 moves towards the middle position of the lower load-bearing platform 2, which drives the supporting movable plate 4 and the supporting movable strip 5 to move. At the same time, the horizontal distance between the supporting movable plate 4 and the supporting movable strip 5 increases, thus providing better stable support for the upper load-bearing component.

[0067] like Figure 1 , Figure 5 and Figure 6 As shown, the upper support assembly is the upper support platform 6, which is located directly above the lower support platform 2. A hydraulic rod 13 is fixedly installed on the inner top surface of the drying oven body 1 by screws.

[0068] The upper support platform 6 is moved up and down by the hydraulic rod 13 to adjust the distance between it and the lower support platform 2. Specifically, a first support rod 61 is symmetrically welded and fixed on one side of the upper support platform 6. A connecting support strip 62 is welded and fixed on the first support rod 61. The connecting support strip 62 is fixedly connected to the hydraulic rod 13 by screws, so that the upper support platform 6 can move up and down.

[0069] One end of the connecting support plate 62 is integrally formed with a load-bearing mating plate 63. A second support rod 64 is welded and fixed to the lower side of the end of the load-bearing mating plate 63 away from the connecting support plate 62. The lower end of the second support rod 64 is welded and fixed to the upper support platform 6.

[0070] The first support rod 61 and the second support rod 64 ensure the firmness of the connection between the connecting support plate strip 62 and the supporting mating plate strip 63 and the upper support platform 6. In addition, in order to ensure the stability of the upper support platform 6 during the up and down movement, the first support rod 61 is inserted into the mating insertion channel 12. In this way, the first support rod 61 can be guided by the mating insertion channel 12, thereby ensuring the stability of the upper support platform 6 during the up and down movement.

[0071] In addition, when the upper support platform 6 moves down to the lowest position, the connecting support strip 62 is in contact with the inner support strip 11. In this way, the inner support strip 11 can support the upper support platform 6. When the upper support platform 6 does not move down, the distance between the upper support platform 6 and the lower support platform 2 is at its maximum, which makes it convenient to put the permeable bricks on the lower support platform 2. When the upper support platform 6 moves down to the lowest position, it is convenient for workers to put the permeable bricks on the upper support platform 6.

[0072] like Figure 5 and Figure 6The support component drive mechanism includes: a linkage mating strip 7 and a support sliding block 8. The linkage mating strip 7 is installed on the upper support platform 6. Specifically, a protruding support strip block 65 is integrally formed on one end of the connecting support plate strip 62 and the support mating plate strip 63, respectively. A load-bearing connecting rod 66 is welded and fixed between the two protruding support strip blocks 65. The surface of the load-bearing connecting rod 66 is smooth and burr-free. A sliding connecting hole 71 is opened at the upper end of the linkage mating strip 7.

[0073] The linkage strip 7 is movably sleeved on the load-coupling connecting rod 66 by the cooperation of the sliding connection hole 71 and the load-coupling connecting rod 66, so that the linkage strip 7 can move along the load-coupling connecting rod 66.

[0074] The supporting sliding block 8 is also installed on the upper support platform 6. Specifically, the upper support platform 6 has symmetrically opened insertion moving cavities 67 at both ends. The built-in support rod 68 is welded and fixed inside the insertion moving cavity 67. The surface of the built-in support rod 68 is smooth and burr-free. The supporting sliding block 8 is partially inserted into the insertion moving cavity 67. The supporting sliding block 8 has an active channel 81. The active channel 81 cooperates with the built-in support rod 68, so that the supporting sliding block 8 is sleeved on the built-in support rod 68 and the supporting sliding block 8 can move along the built-in support rod 68.

[0075] like Figure 1 and Figure 6 As shown, when the upper support platform 6 moves up and down, it drives the linkage strip 7 to move. Specifically, a triangular drive frame 14 is welded and fixed on the inner wall of the drying oven body 1. A drive inclined channel 15 is opened on the triangular drive frame 14. The inner wall of the drive inclined channel 15 is smooth and burr-free. A downward stabilizing channel 16 is also opened on the lower side of the triangular drive frame 14. The inner wall of the downward stabilizing channel 16 is also smooth and burr-free. The downward stabilizing channel 16 is connected to the drive inclined channel 15, and the internal widths of the two are equal.

[0076] A drive engagement column 72 is welded and fixed to the upper end of the linkage engagement strip 7. The drive engagement column 72 is inserted into the drive inclined channel 15 and contacts the inner wall of the drive inclined channel 15. The linkage engagement strip 7 moves along the load connecting rod 66 through the engagement of the drive engagement column 72 and the drive inclined channel 15.

[0077] like Figure 5As shown, the supporting sliding block 8 is movably connected to the supporting movable bar 5. A linkage plug rod 82 is welded and fixed to the lower end of the supporting sliding block 8. A linkage plug hole 51 is opened on the supporting movable bar 5, and the linkage plug rod 82 is inserted into the linkage plug hole 51. The linkage plug rod 82 can move up and down along the linkage plug hole 51. When the upper support platform 6 moves down, the supporting movable bar 5 contacts the lower end face of the supporting sliding block 8 to provide auxiliary support for the upper support platform 6.

[0078] like Figure 8 and Figure 9 As shown, when the linkage strip 7 moves on the upper support platform 6, it drives the movable support strip 3 to move. Specifically, a linkage cavity 35 is provided on one of the support columns 34 on the movable support strip 3. The linkage strip 7 is inserted into the linkage cavity 35. In this way, when the linkage strip 7 moves along the load connecting rod 66, it can drive the movable support strip 3 to move synchronously. In addition, when the upper support platform 6 moves up and down, the linkage strip 7 will also move up and down along the linkage cavity 35.

[0079] A drying process for breathable bricks includes the following steps:

[0080] Step 1: Placement of breathable bricks on lower support platform 2: Place the breathable bricks on lower support platform 2;

[0081] Step 2: Lowering the upper support platform 6: After the breathable bricks are placed on the lower support platform 2 below the upper support platform 6, move the upper support platform 6 downwards;

[0082] Step 3: Auxiliary support for the upper support platform 6: After the upper support platform 6 moves downward, it will come into contact with the support movable plate 4, and the support movable plate 4 will provide support for the first point, and at the same time, the support movable bar 5 will provide support for the second point.

[0083] Step 4: Placement of breathable bricks on the upper support platform 6: After the upper support platform 6 is moved down, its height decreases, and breathable bricks are placed on the upper support platform 6.

[0084] Step 5: Drying the breathable bricks: After all the breathable bricks on the lower support platform 2 and the upper support platform 6 have been placed, the breathable bricks are dried.

[0085] When drying the breathable bricks, the breathable bricks are placed starting from the innermost lower support platform 2 inside the drying chamber body 1. After a breathable brick is placed on the lower support platform 2, the hydraulic rod 13 above it is activated to move the upper support platform 6 downwards. As the upper support platform 6 moves downwards, the linkage connecting strip 7 moves along the load-bearing connecting rod 66 under the cooperation of the drive inclined channel 15 and the drive mating column 72. As the linkage connecting strip 7 moves, it also moves the movable support plate 3 towards the middle of the lower support platform 2, so that it moves to a position close to the middle of the lower support platform 2. This provides better support for the upper support platform 6. When the drive mating column 72 moves into the downward stabilizing channel 16, the linkage connecting strip 7 will no longer move along the load-bearing connecting rod 66, which also ensures the stability of the movable support plate 3. As the upper support platform 6 continues to move downwards, its lower end face will contact the supporting movable plate 4, and at the same time, the supporting movable strip 5 and the lower end face of the supporting sliding block 8 will contact each other. The contact between the upper support platform 6 and the upper support block 36 creates a contact point. Under the action of the upper support platform 6, the movable support plate 4 moves downwards. As the movable support plate 4 moves, it also drives the movable support strip 5 downwards. With the downward movement of the movable support strip 5, the hinged drive strip 54 drives the movable support strip 5 away from the movable support plate 4, ultimately bringing the lower end of the movable support plate 4 into contact with the upper end of the upper support block 36. The cooperation between the movable support plate 4 and the movable support strip 3 provides auxiliary support to the upper support platform 6. Simultaneously, as the movable support strip 5 moves, it forms a stable triangular support with the support column 34 and the hinged drive strip 54. This provides auxiliary support to the upper support platform 6 by supporting the sliding block 8. The distance between the two support points ensures the stability of the upper support platform 6, strengthens its own strength, and guarantees its safety and stability after the permeable bricks are placed, thus ensuring the smooth drying of the permeable bricks.

[0086] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying oven device for centralized drying of permeable bricks after molding, characterized in that: include: The drying oven body has symmetrically fixed inner support strips on both sides of its inner wall; The lower support assembly is fixedly installed on both sides inside the drying oven body, and a movable auxiliary support assembly is installed on the lower support assembly. The lower support assembly is a lower support platform, which is fixedly installed on both sides inside the drying oven; The movable auxiliary support assembly includes: a movable bearing strip, a movable support plate, and a movable support bar. The movable bearing strip is movably installed on the lower bearing platform, and a movable platform cavity is opened on the lower bearing platform, into which the movable bearing strip is inserted. The movable support plate has integrated support columns at both ends, which are located outside the movable platform cavity. An upper support block is integrally formed at the upper end of the support column, and a movable fitting hole is opened on the upper support block. The upper support block supports the movable support plate. A matching movable plug is welded and fixed at the lower end of the movable support plate. The matching movable plug is inserted into the movable fitting hole. A supporting matching bottom block is integrally formed at the lower end of the matching movable plug, which is located below the upper support block. A return spring is sleeved on the matching movable plug. The supporting movable strip is installed on the supporting movable plate and is movably connected to the movable bearing strip plate. The supporting movable plate has a supporting mating channel. The supporting movable strip has an integrally formed protruding connecting strip. A connecting mating plug is welded and fixed on the protruding connecting strip. The lower end of the supporting movable strip is hinged to a hinged drive strip. The lower end of the hinged drive strip is hinged to the supporting column. An upper-layer support component is located above the lower-layer support component, and a support component drive mechanism is installed on the upper-layer support component. The upper support component is an upper support platform, which is located directly above the lower support platform; The support component drive mechanism includes: a linkage mating bar and a support sliding block. The linkage mating bar is installed on the upper support platform, and the support sliding block is also installed on the upper support platform. The supporting sliding block is movably connected to the supporting movable bar. A linkage plug rod is welded and fixed to the lower end of the supporting sliding block. A linkage plug hole is opened on the supporting movable bar. A linkage plug rod is inserted into the linkage plug hole. The linkage plug rod can move up and down along the linkage plug hole. The support component drive mechanism works in conjunction with the upper load-bearing component to move the movable auxiliary support component below it to provide auxiliary support to the upper load-bearing component.

2. The drying oven device for centralized drying of permeable bricks after molding according to claim 1, characterized in that: When the supporting movable plate moves up and down, it causes the supporting movable strip to move as well.

3. The drying oven device for centralized drying of permeable bricks after molding according to claim 2, characterized in that: The upper support platform moves up and down to adjust the distance between it and the lower support platform below.

4. The drying oven device for centralized drying of permeable bricks after molding according to claim 3, characterized in that: When the upper support platform moves up and down, it drives the linkage strip to move as well.

5. A drying oven device for centralized drying of permeable bricks after molding, as described in claim 4, characterized in that: When the linkage bar moves on the upper support platform, it drives the moving support bar plate to move.

6. A drying process for breathable bricks, characterized in that: This drying process is applicable to the drying oven apparatus of claim 5, and includes the following steps: Step 1: Placement of breathable bricks on the lower support platform: Place the breathable bricks on the lower support platform; Step 2: Lowering the upper support platform: After the breathable bricks are placed on the lower support platform below the upper support platform, move the upper support platform downwards; Step 3: Auxiliary support for the upper support platform: After the upper support platform moves downward, it will come into contact with the supporting movable plate. The supporting movable plate will provide support at the first point, and the supporting movable bar will provide support at the second point. Step 4: Placement of breathable bricks on the upper support platform: After the upper support platform is moved down, its height decreases, and breathable bricks are placed on the upper support platform. Step 5: Drying the permeable bricks: After all the permeable bricks on the lower and upper support platforms are in place, the permeable bricks are dried.

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