A fly ash recycling autoclaved brick production device and process

Abstract

The invention discloses a fly ash recycling autoclaved brick production device and a process thereof, and relates to the technical field of autoclaved bricks. The fly ash recycling autoclaved brick production device and a process thereof comprise an extrusion block, wherein a vibration rod and a plastic shell are arranged inside the extrusion block, and a mixed slurry is poured into a mold, and a hydraulic rod is installed directly above the mold, and when the vibration rod moves downward, the plastic shell can be driven to move downward together, and then the vibration rod can be driven by a motor to vibrate rapidly, thereby accelerating the sedimentation speed in the mixed slurry. After completing this link, the cylinder drives the vibration rod back to the original position, and leaves the plastic shell in the mixed slurry, and then the hydraulic rod continues to apply pressure downward, and when the extrusion block reaches a specified height, the hydraulic rod stops pressurizing, thereby reducing the difference in rigidity between the upper half area and the lower half area of ​​the mixed slurry after solidification, and solving the problem that the firmness of the autoclaved bricks gradually decreases from the bottom to the top due to air bubbles and more water.

Description

Technical Field

[0001] The invention relates to the technical field of autoclaved brick shaping, in particular to a fly ash recycling autoclaved brick production device and a process thereof. Background Art

[0002] Fly ash autoclaved brick is a new type of wall material made of fly ash, lime or cement as the main raw materials, mixed with appropriate amount of gypsum and aggregate, and made through blank preparation, pressing and high temperature and high pressure steam curing. The main raw materials are fly ash, lime or cement, mixed with appropriate amount of gypsum and aggregate, mixed through a precise batching system, and then pressed and cured by high temperature and high pressure steam. The size of fly ash autoclaved brick is exactly the same as that of ordinary solid clay brick, which is 240mm x 115mm x 53mm. It can directly replace solid clay brick. Fly ash autoclaved brick has the characteristics of light weight, heat preservation, heat insulation, and machinability. It is mainly used for walls and foundations of industrial and civil buildings.

[0003] In the conventional production process, fly ash needs to be mixed with other ingredients and poured into a mold for shaping. During the shaping period, in order to quickly increase the shaping speed, it is usually necessary to strictly control the ratio of water to fly ash, so that the mixed slurry poured into the mold becomes particularly viscous. However, since the previous stirring is carried out through continuous rotation and stirring, there will be more air bubbles in the mixed slurry, which will reduce the firmness of the autoclaved bricks. In addition, during the 24 to 48 hours of curing period, the mixed slurry itself settles downward before solidifying, causing the excess water to float upward, so that the firmness of the autoclaved bricks after curing will gradually decrease from the bottom to the top. Summary of the invention

[0004] The object of the present invention is to provide a fly ash recycling autoclaved brick production device and process to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fly ash recycling autoclaved brick production device and process thereof, comprising an extrusion block, a vibration rod and a plastic shell are arranged inside the extrusion block, the plastic shell is sleeved on the outer surface of the vibration rod, a through-flow groove and a drainage groove are opened on the inner side of the extrusion block, a sealing plug is slidably connected inside the through-flow groove, a mounting frame is fixedly installed on the outer surface of the extrusion block, and a cylinder 1, a cylinder 2 and a motor are arranged above the extrusion block;

[0006] The outer surface of the vibration rod is provided with a slide groove, the outer surface of the vibration rod is sleeved with a bearing, the inner wall of the bearing is slidably connected with the outer surface of the vibration rod through the slide groove, the outer surface of the bearing is fixedly mounted with a camshaft and a gear ring, the output end of the motor is fixedly mounted with a driving gear, and the outer surface of the driving gear and the outer surface of the gear ring are meshed with each other;

[0007] A connecting frame is fixedly installed on the outer surface of the extrusion block, and a rotating rod is rotatably connected to the inner wall of the connecting frame. The bottom end of the rotating rod is rotatably connected to the outer surface of the extrusion block, and a transmission gear is fixedly installed on the outer surface of the rotating rod. The outer surface of the transmission gear and the outer surface of the gear ring are meshed with each other.

[0008] Preferably, a movable groove is provided on the inner side of the extrusion block, and a reserved groove is provided on the inner side of the movable groove of the extrusion block. A sealing component is slidably connected to the inner wall of the reserved groove, and the outer surface of the sealing component is in close contact with the outer surface of the plastic shell. A directional rod is slidably connected to the inner wall of the sealing component, and one end of the directional rod is fixedly installed on the inner surface of the reserved groove.

[0009] Preferably, a spring is sleeved on the outer surface of the directional rod, one end of the spring is fixedly mounted on the inner surface of the reserved groove, and the other end of the spring is fixedly mounted on the outer surface of the sealing assembly.

[0010] Preferably, the cylinder 1 is fixedly mounted on the outer surface of the mounting frame, the number of the cylinder 2 is two and they are distributed on both sides of the cylinder 1, and the outer surface of the cylinder 2 is fixedly mounted to the outer surface of the mounting frame.

[0011] Preferably, a square plate 1 is fixedly mounted on the output end of the cylinder 1, and the bottom surface of the square plate 1 and the top end of the vibration rod are fixedly mounted.

[0012] Preferably, a square plate 2 is fixedly mounted on the output end of the second cylinder, a transmission rod is fixedly mounted on the bottom surface of the second square plate, and the bottom surface of the transmission rod is fixedly mounted to the outer surface of the sealing plug.

[0013] Preferably, the interior of the through-flow groove and the interior of the drainage groove are interconnected, a limiting ring is fixedly installed on the inner wall of the through-flow groove, and the outer surface of the limiting ring is slidably connected to the outer surface of the sealing plug.

[0014] Preferably, a slide rail is fixedly mounted on the inner top wall of the reserved groove, an orientation groove is provided on the inner side of the sealing component, and the sealing component is slidably connected to the outer surface of the slide rail via the orientation groove.

[0015] Autoclaved brick production process:

[0016] S1: First, pour the mixed slurry into the mold, then the hydraulic rod drives the mounting frame and the extrusion block to press the mixed slurry in the mold to preliminarily shape the mixed slurry, then the hydraulic rod drives the mounting frame and the extrusion block to lift up slightly, the cylinder drives the vibration rod and the plastic shell to insert into the mixed slurry, and the motor drives the camshaft to rotate, so that the excess water and air in the mixed slurry quickly float up to form a floating layer;

[0017] S2: The motor stops, and cylinder 1 drives the vibration rod back to its original position. During this period, the plastic shell is forced to remain in the mixed slurry because the sealing component is stuck. Cylinder 2 drives the sealing plug upward and starts the hydraulic rod to continue to drive the mounting frame and the extrusion block to press the mixed slurry in the mold. The water forming the floating layer will be discharged outward through the flow groove and the drainage groove due to the pressure from above, so that the mixed slurry is reshaped.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present application cooperates with an extrusion block, a vibration rod, a plastic shell, a flow groove, a drainage groove, a sealing plug, a mounting frame, a cylinder 1, a cylinder 2 and a motor. After the stirred mixed slurry is poured into a mold, a hydraulic rod is installed directly above the mold. The output end of the hydraulic rod is fixed to the mounting frame. The hydraulic rod can drive the entire device to move up and down through the mounting frame. When moving upward, the extrusion block can move downward to extrude the mixed slurry in the mold, so that the mixed slurry is quickly deformed into a square. Then, the cylinder 1 pushes the vibration rod downward to move it downward and insert it into the mixed slurry. When the vibration rod moves downward, it can drive the plastic shell to move downward together. The plastic shell can avoid direct contact between the mixed slurry and the vibration rod. Then, the vibration rod can be driven by the motor to vibrate rapidly to accelerate the sedimentation speed in the mixed slurry. , so that excess water and bubbles float up quickly. After completing this step, cylinder one drives the vibration rod back to its original position and leaves the plastic shell in the mixed slurry. At this time, cylinder two drives the sealing plug to move upward, and then the hydraulic rod continues to apply pressure downward. Subject to the pressure from above, the floating air and water will be discharged to the outside through the flow groove and the drainage groove. When the extrusion block reaches the specified height, the hydraulic rod stops pressurizing, and cylinder two pushes the sealing plug back to its original position to block the flow groove, so that excess water can be removed in time before the mixed slurry solidifies, and the excess water content in the mixed slurry is reduced, reducing the difference in rigidity between the upper and lower areas of the mixed slurry block after solidification, and solving the problem that the firmness of the autoclaved brick will gradually decrease from the bottom to the top due to air bubbles and more water.

[0020] 2. The cooperation between the plastic shell, the vibration rod, the directional rod, the reserved groove, the movable groove and the sealing assembly of the present application is that the vibration rod can move up and down through the space reserved in the movable groove. When the vibration rod moves downward with the plastic shell, it can push open the sealing assembly below, so that the sealing assembly can move to both sides through the reserved groove, so that the vibration rod can move normally. When the vibration rod is reset upward, since the overall diameter of the plastic shell is larger than the overall diameter of the vibration rod, the plastic shell will be stuck by the sealing assembly, so that the plastic shell will not be reset upward with the vibration rod, but will remain in the mixed slurry forever, thereby eliminating the possibility of the mixed slurry entering the reserved groove.

[0021] 3. The reserved groove, sealing assembly, slide rail and directional groove of the present application are matched. When the sealing assembly moves, it can move through the directional groove and the slide rail. The directional groove and the slide rail can prevent the sealing assembly from shifting or misaligning when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a fly ash recycling autoclaved brick production device and its process of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of the installation frame of a fly ash recycling autoclaved brick production device and its process of the present invention;

[0024] Figure 3 It is a schematic diagram of the overall transmission structure of a fly ash recycling autoclaved brick production device and its process of the present invention;

[0025] Figure 4 It is a schematic diagram of the overall structure of a vibrating rod of a fly ash recycling autoclaved brick production device and its process of the present invention;

[0026] Figure 5 It is a schematic diagram of the explosion structure of the external parts of the vibration rod of a fly ash recycling autoclaved brick production device and process of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of a fly ash recycling autoclaved brick production device and process according to the present invention, in which a vibration rod is located inside an extrusion block;

[0028] Figure 7 This is a schematic diagram of the overall structure of a sealing component of a fly ash recycling autoclaved brick production device and process of the present invention;

[0029] Figure 8 The present invention is a schematic diagram of the overall direction of the through-flow trough and the drainage trough of a fly ash recycling autoclaved brick production device and its process.

[0030] Numbers in the figure: 1. extrusion block; 2. vibration rod; 3. plastic shell; 4. flow groove; 5. drainage groove; 6. sealing plug; 7. mounting frame; 8. cylinder one; 9. cylinder two; 10. motor; 11. bearing; 12. camshaft; 13. gear ring; 14. driving gear; 15. connecting frame; 16. rotating rod; 17. transmission gear; 18. movable groove; 19. reserved groove; 20. sealing assembly; 21. directional rod; 22. spring; 23. square plate one; 24. square plate two; 25. transmission rod; 26. limit ring; 27. slide rail; 28. directional groove. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in 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.

[0032] Example: Figure 1-Figure 8 As shown, the present invention provides a technical solution of a fly ash recycling autoclaved brick production device and a process thereof, including an extrusion block 1, a vibration rod 2 and a plastic shell 3 are arranged inside the extrusion block 1, the plastic shell 3 is sleeved on the outer surface of the vibration rod 2, a through-flow groove 4 and a drainage groove 5 are opened on the inner side of the extrusion block 1, a sealing plug 6 is slidably connected inside the through-flow groove 4, a mounting frame 7 is fixedly installed on the outer surface of the extrusion block 1, a cylinder 1 8, a cylinder 2 9 and a motor 10 are arranged above the extrusion block 1, after the stirred mixed slurry is poured into the mold, a hydraulic rod is installed just above the mold, the output end of the hydraulic rod is fixed to the mounting frame 7, the hydraulic rod can drive the entire device to move up and down through the mounting frame 7, when moving upward, the extrusion block 1 can move the mixed slurry in the extrusion mold downward, so that the mixed slurry is quickly deformed into a square, and then the cylinder 1 8 pushes the vibration rod 2 downward to move downward and insert into the mixed slurry, when the vibration rod 2 moves downward, it can drive the plastic shell 3 to move downward together, and the plastic shell 3 can avoid direct contact between the mixed slurry and the vibration rod 2, and then the vibration rod 2 can be driven by the motor 10 to vibrate rapidly, accelerate the sedimentation speed in the mixed slurry, and make the excess water and bubbles float up quickly. After completing this link, the cylinder 1 8 drives the vibration rod 2 back to its original position and leaves the plastic shell 3 in the mixed slurry. At this time, the cylinder 2 9 drives the sealing plug 6 to move upward, and then the hydraulic rod continues to apply pressure downward. Under the pressure from above, the floating air and water will be discharged to the outside through the flow groove 4 and the drainage groove 5. When the extrusion block 1 reaches the specified height, the hydraulic rod stops pressurizing, and the cylinder 2 9 pushes the sealing plug 6 back to its original position to block the flow groove 4, so that the excess water can be removed in time before the mixed slurry solidifies, and the excess water content in the mixed slurry is reduced, and the difference in rigidity between the upper and lower regions of the mixed slurry after solidification is reduced, which solves the problem that the firmness of the autoclaved brick will gradually decrease from the bottom to the top due to air bubbles and more water.

[0033] A slide groove is provided on the outer surface of the vibration rod 2, and a bearing 11 is sleeved on the outside of the vibration rod 2. The inner wall of the bearing 11 is slidably connected to the outer surface of the vibration rod 2 through the slide groove. A camshaft 12 and a gear ring 13 are fixedly installed on the outer surface of the bearing 11. A driving gear 14 is fixedly installed on the output end of the motor 10. The outer surface of the driving gear 14 and the outer surface of the gear ring 13 are meshed with each other. When the vibration rod 2 moves up and down, the bearing 11 can pass through the slide groove and will not move up and down with the vibration rod 2. The motor 10 can drive one of the three bearings 11 and the camshaft 12 to rotate through the driving gear 14. The high-speed rotating camshaft 12 can generate vibration and transmit the vibration to the vibration rod 2 through the bearing 11, so that the vibration rod 2 can vibrate.

[0034] A connecting frame 15 is fixedly installed on the outer surface of the extrusion block 1, and a rotating rod 16 is rotatably connected to the inner wall of the connecting frame 15. The bottom end of the rotating rod 16 is rotatably connected to the outer surface of the extrusion block 1, and a transmission gear 17 is fixedly installed on the outer surface of the rotating rod 16. The outer surface of the transmission gear 17 is meshed with the outer surface of the gear ring 13. The connecting frame 15 can provide support for the two rotating rods 16, and the transmission gear 17 can provide transmission function between the three gear rings 13, so that the three vibration rods 2 can vibrate at the same frequency at the same time.

[0035] A movable groove 18 is provided on the inner side of the extrusion block 1, and a reserved groove 19 is provided on the inner side of the movable groove 18 of the extrusion block 1. A sealing component 20 is slidably connected to the inner wall of the reserved groove 19. The outer surface of the sealing component 20 is in close contact with the outer surface of the plastic shell 3. A directional rod 21 is slidably connected to the inner wall of the sealing component 20. One end of the directional rod 21 is fixedly installed on the inner surface of the reserved groove 19. The vibration rod 2 can move up and down through the space reserved by the movable groove 18. When the vibration rod 2 moves downward with the plastic shell 3, it can push open the sealing component 20 below, so that the sealing component 20 can move to both sides through the reserved groove 19, so that the vibration rod 2 can be normally telescopic and moved. When the vibration rod 2 is reset upward, since the overall diameter of the plastic shell 3 is larger than the overall diameter of the vibration rod 2, the plastic shell 3 will be stuck by the sealing component 20, so that the plastic shell 3 will not be reset upward with the vibration rod 2, but will remain in the mixed slurry forever, thereby eliminating the possibility of the mixed slurry entering the reserved groove 19.

[0036] A spring 22 is sleeved on the outer surface of the directional rod 21, one end of the spring 22 is fixedly installed on the inner surface of the reserved groove 19, and the other end of the spring 22 is fixedly installed on the outer surface of the sealing component 20. The directional rod 21 can provide a fixed moving direction for the reserved groove 19 and prevent the spring 22 from deforming in all directions. The spring 22 can always push the sealing component 20 to ensure that the sealing component 20 can jam the plastic shell 3 and can also be quickly reset.

[0037] Cylinder 1 8 is fixedly mounted on the outer surface of the mounting frame 7. There are two cylinders 2 9, which are distributed on both sides of cylinder 1 8. The outer surface of cylinder 2 9 and the outer surface of the mounting frame 7 are fixedly mounted. The mounting frame 7 can provide support for cylinder 1 8, cylinder 2 9 and motor 10, so that when cylinder 1 8 and cylinder 2 9 are in operation, they always use the extrusion block 1 and the mounting frame 7 as fixed points.

[0038] A square plate 23 is fixedly installed at the output end of the cylinder 8, and the bottom surface of the square plate 23 and the top of the vibration rod 2 are fixedly installed. When the cylinder 8 outputs downward, it can drive the three vibration rods 2 to move at the same time through the square plate 23.

[0039] A square plate 24 is fixedly installed on the output end of the cylinder 29, and a transmission rod 25 is fixedly installed on the bottom surface of the square plate 24. The bottom surface of the transmission rod 25 and the outer surface of the sealing plug 6 are fixedly installed. When the cylinder 29 is running, it can drive the three transmission rods 25 to move up and down through the square plate 24.

[0040] The interior of the through-flow groove 4 and the interior of the drainage groove 5 are interconnected. A limit ring 26 is fixedly installed on the inner wall of the through-flow groove 4. The outer surface of the limit ring 26 is slidably connected to the outer surface of the sealing plug 6. The limit ring 26 can provide a minimum limit for the sealing plug 6 to ensure that when the sealing plug 6 moves to the lowest height, its bottom surface can maintain the same height as the bottom surface of the limit ring 26 and the extrusion block 1, so that when the mixed slurry is pressed down, no obvious concave and convex marks will appear on the surface of the mixed slurry. When the sealing plug 6 moves upward, the push of the extrusion block 1 can enable excess air and water to be discharged outward through the through-flow groove 4 and the drainage groove 5.

[0041] A slide rail 27 is fixedly installed on the inner top wall of the reserved groove 19, and an orientation groove 28 is opened on the inner side of the sealing component 20. The sealing component 20 is slidably connected to the outer surface of the slide rail 27 through the orientation groove 28. When the sealing component 20 moves, it can move through the orientation groove 28 and the slide rail 27. The orientation groove 28 and the slide rail 27 can prevent the sealing component 20 from shifting or misaligning when moving.

[0042] When using the equipment, the mixed slurry is poured into the mold, and then the hydraulic rod drives the mounting frame 7 and the extrusion block 1 to move downward as a whole to extrude the mixed slurry in the mold, so that the mixed slurry is initially shaped as a whole, and then the hydraulic rod stops applying pressure, and the cylinder 1 8 drives the vibration rod 2 to move downward and insert into the mixed slurry, and the motor 10 drives the camshaft 12 to rotate to make the vibration rod 2 vibrate. The vibration can make the mixed slurry settle quickly and make the air and water inside float quickly, and then the cylinder 1 8 drives the vibration rod 2 back to its original position and leaves the plastic shell 3 in the mixed slurry, and then the cylinder 2 9 drives the sealing plug 6 to move upward, and starts the hydraulic rod to press down again. Under the pressure from above, water and air can be discharged through the flow groove 4 and the drainage groove 5. When the extrusion block 1 is pressed down to the specified height, the cylinder 2 9 drives the sealing plug 6 back to its original position, and then the hydraulic rod drives the extrusion block 1 to press down slightly to shape the mixed slurry for the second time, and then drives the extrusion block 1 back to its original position.

[0043] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A fly ash recycling autoclaved brick production device, characterized in that: The invention comprises an extrusion block (1), wherein a vibration rod (2) and a plastic shell (3) are arranged inside the extrusion block (1), wherein the plastic shell (3) is sleeved on the outer surface of the vibration rod (2), wherein a through-flow groove (4) and a drainage groove (5) are provided on the inner side of the extrusion block (1), wherein a sealing plug (6) is slidably connected inside the through-flow groove (4), wherein a mounting frame (7) is fixedly installed on the outer surface of the extrusion block (1), and wherein a cylinder 1 (8), a cylinder 2 (9) and a motor (10) are arranged above the extrusion block (1); The outer surface of the vibration rod (2) is provided with a sliding groove, the outer surface of the vibration rod (2) is sleeved with a bearing (11), the inner wall of the bearing (11) is slidably connected to the outer surface of the vibration rod (2) through the sliding groove, the outer surface of the bearing (11) is fixedly mounted with a camshaft (12) and a gear ring (13), the output end of the motor (10) is fixedly mounted with a driving gear (14), and the outer surface of the driving gear (14) and the outer surface of the gear ring (13) are meshed with each other; A connecting frame (15) is fixedly mounted on the outer surface of the extrusion block (1); a rotating rod (16) is rotatably connected to the inner wall of the connecting frame (15); the bottom end of the rotating rod (16) is rotatably connected to the outer surface of the extrusion block (1); a transmission gear (17) is fixedly mounted on the outer surface of the rotating rod (16); and the outer surface of the transmission gear (17) is meshed with the outer surface of the gear ring (13).

2. The fly ash recycling autoclaved brick production device according to claim 1, characterized in that: The inner side of the extrusion block (1) is provided with a movable groove (18), and the inner side of the extrusion block (1) is provided with a reserved groove (19) located inside the movable groove (18). The inner wall of the reserved groove (19) is slidably connected with a sealing component (20), and the outer surface of the sealing component (20) is in close contact with the outer surface of the plastic shell (3). The inner wall of the sealing component (20) is slidably connected with a directional rod (21), and one end of the directional rod (21) is fixedly installed with the inner surface of the reserved groove (19).

3. The fly ash recycling autoclaved brick production device according to claim 2, characterized in that: The outer surface of the directional rod (21) is sleeved with a spring (22), one end of the spring (22) is fixedly mounted on the inner surface of the reserved groove (19), and the other end of the spring (22) is fixedly mounted on the outer surface of the sealing assembly (20).

4. The fly ash recycling autoclaved brick production device according to claim 1, characterized in that: The cylinder one (8) is fixedly mounted on the outer surface of the mounting frame (7), the number of the cylinder two (9) is two and they are distributed on both sides of the cylinder one (8), and the outer surface of the cylinder two (9) is fixedly mounted to the outer surface of the mounting frame (7).

5. The fly ash recycling autoclaved brick production device according to claim 1, characterized in that: A square plate one (23) is fixedly mounted on the output end of the cylinder one (8), and the bottom surface of the square plate one (23) is fixedly mounted on the top end of the vibration rod (2).

6. The fly ash recycling autoclaved brick production device according to claim 1, characterized in that: A square plate 2 (24) is fixedly mounted on the output end of the second cylinder (9), a transmission rod (25) is fixedly mounted on the bottom surface of the second square plate (24), and the bottom surface of the transmission rod (25) is fixedly mounted on the outer surface of the sealing plug (6).

7. The fly ash recycling autoclaved brick production device according to claim 1, characterized in that: The interior of the through-flow groove (4) and the interior of the drainage groove (5) are interconnected, a limiting ring (26) is fixedly installed on the inner wall of the through-flow groove (4), and the outer surface of the limiting ring (26) is slidably connected to the outer surface of the sealing plug (6).

8. The fly ash recycling autoclaved brick production device according to claim 3, characterized in that: A slide rail (27) is fixedly mounted on the inner top wall of the reserved groove (19), an orientation groove (28) is provided on the inner side of the sealing component (20), and the sealing component (20) is slidably connected to the outer surface of the slide rail (27) via the orientation groove (28).

9. A fly ash recycling autoclaved brick production process, characterized in that The production device according to any one of claims 1 to 8 is used, comprising the following steps: S1: First, pour the mixed slurry into the mold, then the hydraulic rod drives the mounting frame (7) and the extrusion block (1) to press the mixed slurry in the mold, so that the mixed slurry is initially shaped, then the hydraulic rod drives the mounting frame (7) and the extrusion block (1) to slightly lift upward, the cylinder (8) drives the vibration rod (2) and the plastic shell (3) to insert into the mixed slurry, and the motor (10) drives the camshaft (12) to rotate, so that the excess water and air in the mixed slurry quickly float up to form a floating layer; S2: The motor (10) stops, and the cylinder 1 (8) drives the vibration rod (2) back to its original position. During this period, the plastic shell (3) is forced to remain in the mixed slurry because the sealing component (20) is stuck to the plastic shell (3). The cylinder 2 (9) drives the sealing plug (6) to move upward, and starts the hydraulic rod to continue to drive the mounting frame (7) and the extrusion block (1) to press down the mixed slurry in the mold. The water forming the floating layer will be discharged outward through the flow groove (4) and the drainage groove (5) due to the pressure from above, so that the mixed slurry is reshaped.

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