Aerated building block steam curing device

By setting a rotatable sealing cover and a fixed track system at both ends of the autoclave, combining the hydraulic cylinder and the discharge plate, efficient exchange of aerated blocks is achieved, solving the problem of long wait time caused by the single opening of the autoclave and improving processing efficiency.

CN223161115UActive Publication Date: 2025-07-29HUBEI HUAYU CHANGTAI TECH CO LTD
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Patent Information

Application Number
CN202421478587.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-07-29
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The existing autoclaves only have one opening, which causes the aerated blocks to be moved out before being sent to the next batch of blocks during steaming and growing. There is a lot of waiting time in the middle, which is difficult to meet processing needs.

Method used

A steaming and raising device for air-filling blocks is designed, using a rotatable sealing cover and an internal fixed track system at both ends of the autoclave. Combined with a hydraulic cylinder and a discharge plate, unsteamed blocks are pushed into and pushed out and completed blocks through the openings at both ends to achieve efficient block exchange.

Benefits of technology

Through this device, the waiting time for unfinished steaming and cooking blocks to enter the autoclave is reduced, processing efficiency is improved, and an efficient steaming and cooking process is achieved.

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Abstract

The utility model provides an aerated building block steam curing device, relates to aerated building block steam curing technical field, the aerated building block steam curing device includes autoclave, seal cover, lock catch piece, steam port, fixed rail, support part, support part includes underframe, the upper surface of underframe is in sliding connection with slide rail, fixed rail and slide rail height are the same, and the fixed rail and the slide rail have the same height. A fixed rail is arranged on the bottom frame, a distance exists between the fixed rail and the sliding rail, a hydraulic cylinder is arranged on the bottom frame, a fixed plate is arranged on the sliding rail, the output end of the hydraulic cylinder is fixedly connected with the fixed plate, the discharging plate can move on the fixed rail and the sliding rail, and one end of the sliding rail can abut against one end of the fixed rail through the hydraulic cylinder. According to the device, through the openings in the two ends of the still kettle, when an unsteam-cured discharging plate is loaded into the still kettle, the steam-cured discharging plate is pushed out of the still kettle at the same time, so that the waiting time for the unsteam-cured aerated building block to enter the still kettle can be shortened, the processing efficiency is improved, and the use effect is good.
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Description

Technical Field

[0001] The utility model relates to the technical field of autoclaving of aerated blocks, in particular to an autoclaving device for aerated blocks. Background Art

[0002] When producing aerated blocks, fly ash or silica sand is ground into a slurry with water, powdered lime, appropriate amount of cement, gypsum and foaming agent are added. After stirring, it is poured into a mold frame. After static oxygen foaming and curing, it is cut into various specifications of blocks or plates, and then sent into an autoclave by a curing cart. Under the high-temperature saturated steam curing, a porous and lightweight concrete product is formed.

[0003] The existing autoclave has only one opening, through which the aerated blocks enter and exit. When in use, only after the previously autoclaved aerated blocks are completely removed from the autoclave can the next batch of aerated blocks to be autoclaved be sent into the autoclave, resulting in more waiting time in the middle and being difficult to meet the processing requirements. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an autoclaving device for aerated blocks, aiming to solve the problems mentioned in the above background art.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: The autoclaving device for aerated blocks includes an autoclave with openings at both ends. Rotatable sealing covers are arranged at the openings at both ends of the autoclave. The sealing covers are fixedly connected to the autoclave through locking parts. A steam port is arranged at the upper end of the autoclave. A fixed rail is arranged inside the autoclave. Support components are respectively arranged on both sides of the autoclave. The support component includes a chassis. A slide rail is slidably connected to the upper surface of the chassis. The fixed rail and the slide rail have the same height and there is a spacing between them. A hydraulic cylinder is arranged on the chassis. A fixing plate is arranged on the slide rail. The output end of the hydraulic cylinder is fixedly connected to the fixing plate. A feeding plate is also included. The feeding plate can move on the fixed rail and the slide rail. One end of the slide rail can be abutted against one end of the fixed rail through the hydraulic cylinder.

[0006] Preferably, a support rod is arranged at one end of the slide rail close to the autoclave. A roller is arranged on the support rod. When the slide rail moves along the chassis, the roller can roll on the installation plane where the chassis is installed.

[0007] Preferably, limiting plates are symmetrically arranged at both ends of the upper surface of the feeding plate. The height of the limiting plates is lower than the height of the aerated blocks.

[0008] Preferably, a limiting frame is arranged between the two limiting plates. The aerated block is located inside the limiting frame.

[0009] Preferably, a buckle is provided on one side of the limiting plate. The device further includes hanging buckles and a hanging rope for connecting two hanging buckles. The hanging buckle is detachably connected to the buckle.

[0010] The beneficial effects of the present utility model are as follows:

[0011] When loading the un-cured discharge plate into the autoclave through the openings at both ends of the autoclave, the device can simultaneously push out the discharge plate that has completed curing from the autoclave. This can reduce the waiting time for the un-cured aerated concrete blocks to enter the autoclave, improve processing efficiency, and has good use effects. Description of the Drawings

[0012] Figure 1 It is a schematic structural diagram of a specific embodiment of the present utility model.

[0013] Figure 2 It is a schematic structural diagram of the autoclave of a specific embodiment of the present utility model.

[0014] Figure 3 It is a schematic structural diagram of the slide rail and the chassis of a specific embodiment of the present utility model.

[0015] Figure 4 It is a schematic structural diagram of the support rod of a specific embodiment of the present utility model.

[0016] Figure 5 It is a schematic structural diagram of the limiting frame of a specific embodiment of the present utility model.

[0017] Figure 6 It is a schematic structural diagram of the hanging buckle and the hanging rope of a specific embodiment of the present utility model.

[0018] In the figure: 1, autoclave; 2, sealing cover; 3, locking fastener; 4, steam port; 5, fixed rail; 6, chassis; 7, slide rail; 8, hydraulic cylinder; 9, fixing plate; 10, discharge plate; 11, support rod; 12, roller; 13, limiting plate; 14, limiting frame; 15, buckle; 16, hanging buckle; 17, hanging rope; 18, aerated concrete block. Detailed Embodiments

[0019] The following further describes the detailed embodiments of the present utility model in conjunction with the drawings.

[0020] As Figures 1-6As shown in the figure, an autoclaved aerated concrete block steam curing device includes an autoclave 1 with openings at both ends. Rotatable sealing covers 2 are provided at the openings at both ends of the autoclave 1, and the sealing covers 2 are fixedly connected to the autoclave 1 through locking fasteners 3. A steam port 4 is provided at the upper end of the autoclave 1, and a fixed rail 5 is provided inside the autoclave 1. Support components are respectively provided on both sides of the autoclave 1. The support components include a chassis 6. A slide rail 7 is slidably connected to the upper surface of the chassis 6. The fixed rail 5 and the slide rail 7 have the same height, and there is a spacing between the fixed rail 5 and the slide rail 7. A hydraulic cylinder 8 is provided on the chassis 6, and a fixing plate 9 is provided on the slide rail 7. The output end of the hydraulic cylinder 8 is fixedly connected to the fixing plate 9. A discharging plate 10 is also included, and the discharging plate 10 can move on the fixed rail 5 and the slide rail 7. One end of the slide rail 7 can be abutted against one end of the fixed rail 5 through the hydraulic cylinder 8.

[0021] High-temperature steam generated by an external steam generating device enters the inside of the autoclave 1 through the steam port 4 on the autoclave 1 to facilitate the steam curing of the autoclaved aerated concrete blocks 18 inside the autoclave 1.

[0022] Before the aerated blocks 18 enter the autoclave 1, they must first be placed on the loading plate 10. The aerated blocks 18 can be manually placed on the loading plate 10, and then the aerated blocks 18 and the placement plate are hoisted onto the slide rail 7 by a crane. After the loading plate 10 is hoisted onto the slide rail 7, the loading plate 10 needs to be pushed into the autoclave 1. Specifically, first, the sealing covers 2 at both ends of the autoclave 1 are opened, and then the hydraulic cylinders 8 on the chassis 6 at both ends of the autoclave 1 are controlled to start at the same time. The hydraulic cylinders 8 push the slide rail 7 to move on the chassis 6 through the fixing plate 9. When one end of the slide rail 7 abuts against one end of the fixed rail 5 inside the autoclave 1, the output end of the hydraulic cylinder 8 stops extending. Then, the loading plate 10 with the aerated blocks 18 is pushed from the slide rail 7 onto the fixed rail 5. When the loading plate 10 moves on the fixed rail 5, the original loading plate 10 inside the autoclave 1 will be pushed by the newly entered loading plate 10 into the autoclave 1, and the aerated blocks 18 that have completed the steaming process are simultaneously pushed out of the autoclave 1. When the loading plate 10 with the aerated blocks 18 that have completed the steaming process completely enters the slide rail 7, the output ends of the two hydraulic cylinders 8 are simultaneously controlled to retract, driving the slide rail 7 to move in the original direction, increasing the distance between the slide rail 7 and the fixed rail 5, so that there is a certain distance between the slide rail 7 and the fixed rail 5, avoiding hindering the rotation of the sealing cover 2. Then, the sealing cover 2 closes the openings at both ends of the autoclave 1, and the aerated blocks 18 inside the autoclave 1 are steamed. Then, a new loading plate 10 with unsteamed aerated blocks 18 is hoisted onto the slide rail 7 by a crane for subsequent pushing into the autoclave 1, and the loading plate 10 with the aerated blocks 18 that have completed the steaming process is lifted from the slide rail 7 by a crane to facilitate the subsequent transfer of the loading plate 10 to this slide rail 7.

[0023] Furthermore, a support rod 11 is provided at one end of the slide rail 7 close to the autoclave 1, and a roller 12 is provided on the support rod 11. When the slide rail 7 moves along the chassis 6, the roller 12 can roll on the installation plane of the chassis 6. Since there is a certain interval between the slide rail 7 and the fixed rail 5, when the slide rail 7 is moved on the chassis 6 by the hydraulic cylinder 8 and the slide rail 7 abuts against the fixed rail 5, due to the lack of support at the end where the slide rail 7 contacts the fixed rail 5, and the mass of the aerated blocks 18 on the loading plate 10 is relatively heavy, it is easy to cause the loading plate 10 and the slide rail 7 to bend, affecting the docking stability between the slide rail 7 and the fixed rail 5. Through the support rod 11 and the roller 12, not only can one end of the slide rail 7 be supported, but also the friction between the support rod 11 and the ground can be reduced, improving the stability of the transfer of the loading plate 10 between the slide rail 7 and the fixed rail 5.

[0024] Furthermore, limiting plates 13 are symmetrically arranged at both ends of the upper surface of the discharging plate 10. The height of the limiting plates 13 is lower than that of the aerated concrete block 18. The limiting plates 13 can prevent the aerated concrete blocks 18 on the discharging plate 10 from tilting and falling as much as possible, and their height is not higher than that of the aerated concrete block 18. When the aerated concrete block 18 is clamped by mechanical equipment, the limiting plates 13 will not hinder the use of the mechanical equipment.

[0025] Furthermore, a limiting frame 14 is arranged between the two limiting plates 13. The aerated concrete block 18 is located inside the limiting frame 14. The limiting block is used to position the placement position of the aerated concrete block 18 to prevent the aerated concrete block 18 from rubbing against the inner wall of the autoclave 1 when the discharging plate 10 enters the autoclave 1.

[0026] Furthermore, a buckle 15 is arranged on one side of the limiting plate 13. It also includes hanging buckles 16 and a hanging rope 17 for connecting the two hanging buckles 16. The hanging buckle 16 is detachably connected to the buckle 15. When the hanging buckle 16 and the hanging rope 17 can be used to connect two discharging plates 10. When there is one discharging plate 10 inside the autoclave 1 and one discharging plate 10 outside the autoclave 1, the two discharging plates 10 can be connected together by hanging the hanging buckle 16 on the buckle 15. Then, through a corresponding fixed pulley traction device, a fixed pulley traction device: similar to the device used to tow and make a vehicle reach a certain speed when doing a vehicle collision test outdoors, the buckle 15 at the other end of the placement plate located inside the autoclave 1 is pulled, so that when the discharging plate 10 located inside the autoclave 1 is removed from the autoclave 1, the discharging plate 10 located outside is moved into the autoclave 1. By setting the buckle 15, the hanging buckle 16 and the hanging rope 17, more traction options can be provided for the movement of the discharging plate 10, that is, not only can the discharging plate 10 be pushed, but also the discharging plate 10 can be pulled, and it can be reasonably selected and used according to the existing equipment in the factory, reducing equipment costs.

[0027] This device can, through the openings at both ends of the autoclave 1, when loading the discharging plate 10 containing uncured aerated concrete blocks into the autoclave 1, at the same time push out the discharging plate 10 containing cured aerated concrete blocks from the autoclave 1, thereby reducing the waiting time for the uncured aerated concrete blocks 18 to enter the autoclave 1 and improving the processing efficiency, with good use effect.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. An autoclaved aerated concrete block curing device, characterized in that, It includes an autoclave (1) with openings at both ends. Rotatable sealing covers (2) are provided at the openings at both ends of the autoclave (1), and the sealing covers (2) are fixedly connected to the autoclave (1) through locking fasteners (3). A steam port (4) is provided at the upper end of the autoclave (1). A fixed rail (5) is provided inside the autoclave (1). Support components are respectively provided on both sides of the autoclave (1). The support components include a chassis (6). A slide rail (7) is slidably connected to the upper surface of the chassis (6). The fixed rail (5) and the slide rail (7) have the same height, and there is a gap between the fixed rail (5) and the slide rail (7). A hydraulic cylinder (8) is provided on the chassis (6). A fixing plate (9) is provided on the slide rail (7). The output end of the hydraulic cylinder (8) is fixedly connected to the fixing plate (9). It further includes a discharging plate (10). The discharging plate (10) can move on the fixed rail (5) and the slide rail (7). One end of the slide rail (7) can be abutted against one end of the fixed rail (5) by the hydraulic cylinder (8).

2. The autoclaved aerated concrete block curing device according to claim 1, characterized in that, A support rod (11) is provided at one end of the slide rail (7) close to the autoclave (1). A roller (12) is provided on the support rod (11). When the slide rail (7) moves along the chassis (6), the roller (12) can roll on the installation plane where the chassis (6) is installed.

3. The autoclaved aerated concrete block curing device according to claim 1, characterized in that, Limit plates (13) are symmetrically provided at both ends of the upper surface of the discharging plate (10). The height of the limit plates (13) is lower than the height of the aerated concrete block (18).

4. The autoclaved aerated concrete block curing device according to claim 3, characterized in that, A limit frame (14) is provided between the two limit plates (13). The aerated concrete block (18) is located inside the limit frame (14).

5. The autoclaved aerated concrete block curing device according to claim 3, characterized in that, A buckle (15) is provided on one side of the limit plate (13). It further includes hanging buckles (16) and a hanging rope (17) for connecting the two hanging buckles (16). The hanging buckles (16) are detachably connected to the buckle (15).