Lightweight concrete partition wall board steam curing kiln
By using lifting and folding supports and a hydraulic rod system, the lightweight concrete partition walls are evenly distributed in the steam curing kiln, which solves the problem of uneven steam penetration and improves the curing quality of the partition walls.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN SHIGAO ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-07
AI Technical Summary
In traditional steam curing kilns, steam cannot penetrate evenly when lightweight concrete partition boards are stacked, leading to uneven local temperature or humidity, which can cause problems such as deformation or cracking.
The system employs a lifting and folding bracket and a hydraulic rod system to allow the stacked partition boards to spread out at equal intervals in the vertical direction, ensuring that steam evenly surrounds each board. The uniform distribution of steam is achieved through the connecting rods and the unfolding structure of the boards.
To prevent uneven local temperature or humidity caused by excessive stacking, reduce deformation or cracking, and improve the curing quality of lightweight concrete partition walls.
Smart Images

Figure CN224464929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steam curing kiln technology, and more specifically, to a steam curing kiln with lightweight concrete partition panels. Background Technology
[0002] Lightweight concrete partition wall panels are a type of lightweight, high-strength wall material made primarily from cement and lightweight aggregates through a prefabrication process. Steam curing kilns are thermal equipment used to accelerate the hardening of concrete products. They create a constant temperature and humidity environment within a sealed kiln by using high-temperature saturated steam, allowing the concrete to complete its hydration reaction within a few hours and reach the required design strength.
[0003] In the production of lightweight concrete partition walls, steam curing is a critical process that directly affects the strength, durability, and dimensional stability of the panels. Traditional steam curing kilns typically use a stacked arrangement of partition walls, where multiple panels are tightly stacked before being placed into the kiln for steam curing. However, when the panels are stacked, steam cannot penetrate evenly to the surface and interior of each panel, leading to inconsistent temperature and humidity levels. Some areas may be under-cured, while others may overheat, resulting in problems such as panel deformation, cracking, or uneven strength. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a lightweight concrete partition wall panel steam curing kiln, which allows stacked partition wall panels to be evenly distributed vertically inside the steam curing kiln, thereby ensuring that steam can evenly surround each partition wall panel, preventing uneven local temperature or humidity caused by excessive stacking, thus reducing defects such as deformation or cracking, and improving curing quality.
[0006] 2. Technical Solution
[0007] To solve the above problems, the present invention adopts the following technical solution:
[0008] A lightweight concrete partition wall panel steam curing kiln, comprising:
[0009] Steam curing kiln;
[0010] Two mounting plates are provided. One mounting plate is fixedly connected to the upper inner wall of the steam curing kiln, and the other mounting plate is fixedly connected to the ground. Two hydraulic rods are fixedly mounted on the top of the other mounting plate, and a movable frame is fixedly connected to the output ends of the two hydraulic rods. Two fixed plates are fixedly connected to the top of the other mounting plate. Two crossbars are fixedly connected to the inner walls on both sides of the movable frame. Two crossbars are also fixedly connected between the two fixed plates. Two mounting blocks are slidably fitted on each pair of crossbars.
[0011] A lifting and folding bracket is rotatably connected to four mounting blocks. Multiple connecting rods are fixedly connected to one outer surface of the lifting and folding bracket. A connecting plate is fixedly connected to one end of each connecting rod. Multiple support rods are fixedly connected to one outer surface of each connecting plate.
[0012] In a preferred embodiment of this utility model, two vertical rods are fixedly connected between the two mounting plates, and the movable frame is slidably sleeved on the two vertical rods.
[0013] As a preferred embodiment of this utility model, both vertical rods are made of stainless steel.
[0014] As a preferred embodiment of this utility model, two limiting rods are fixedly connected between the two mounting plates, and each connecting plate is slidably sleeved on the two limiting rods.
[0015] As a preferred embodiment of this utility model, both limiting rods are made of stainless steel.
[0016] As a preferred embodiment of this utility model, each of the crossbars is made of stainless steel.
[0017] 3. Beneficial effects
[0018] Compared with existing technologies, this utility model provides a lightweight concrete partition board steam curing kiln, which has the following beneficial effects:
[0019] In this steam curing kiln for lightweight concrete partition panels, when the track trolley delivers stacked lightweight concrete partition panels into the kiln, each partition panel is inserted by a connecting rod on its corresponding connecting plate. By controlling two hydraulic rods to start, the moving frame rises, and each pair of corresponding mounting blocks moves away from each other on their respective crossbars, thereby unfolding the lifting and folding bracket. This causes multiple connecting rods to unfold at equal intervals, and multiple connecting plates to spread out at equal intervals in the vertical direction. The connecting rods ensure that the stacked partition panels are evenly distributed in the vertical direction, thus ensuring that steam can evenly surround each partition panel. This prevents uneven local temperature or humidity caused by overly dense stacking, thereby reducing defects such as deformation or cracking and improving curing quality. Attached Figure Description
[0020] Figure 1 This is a perspective view of the present utility model;
[0021] Figure 2 This is a cross-sectional view of the steam curing kiln of this utility model;
[0022] Figure 3 This is a partial three-dimensional view of the structure of this utility model;
[0023] Figure 4This is a three-dimensional view of the connecting plate portion of this utility model;
[0024] Figure 5 This is a three-dimensional view of a portion of the lifting and folding bracket of this utility model.
[0025] Explanation of the labels in the diagram:
[0026] 1. Steam curing kiln; 2. Mounting plate; 3. Hydraulic rod; 4. Moving frame; 5. Vertical rod; 6. Lifting and folding bracket; 7. Support rod; 8. Fixing plate; 9. Limiting rod; 10. Connecting plate; 11. Connecting rod; 12. Horizontal rod; 13. Mounting block. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0028] Example:
[0029] Please see Figures 1-5 A lightweight concrete partition wall panel steam curing kiln, comprising:
[0030] Steam curing kiln 1;
[0031] Two mounting plates 2, one of which is fixedly connected to the upper inner wall of the steam curing kiln 1, and the other is fixedly connected to the ground. Two hydraulic rods 3 are fixedly mounted on the top of the other mounting plate 2, and a movable frame 4 is fixedly connected to the output ends of the two hydraulic rods 3. Two fixed plates 8 are fixedly connected to the top of the other mounting plate 2. Two crossbars 12 are fixedly connected to the inner walls on both sides of the movable frame 4, and two crossbars 12 are also fixedly connected between the two fixed plates 8. Two mounting blocks 13 are slidably fitted onto each pair of crossbars 12.
[0032] The lifting and folding bracket 6 is rotatably connected to four mounting blocks 13. Multiple connecting rods 11 are fixedly connected to one side of the outer surface of the lifting and folding bracket 6. A connecting plate 10 is fixedly connected to one end of each connecting rod 11. Multiple support rods 7 are fixedly connected to one side of the outer surface of each connecting plate 10.
[0033] In a specific embodiment of this utility model, when the track trolley delivers the stacked lightweight concrete partition walls into the steam curing kiln 1, each partition wall is inserted by the connecting rod 11 on the corresponding connecting plate 10. By controlling the activation of two hydraulic rods 3, the moving frame 4 is driven to rise. Each pair of corresponding mounting blocks 13 are relatively far apart on the corresponding two crossbars 12, thereby unfolding the lifting and folding bracket 6. Each connecting rod 11 is installed at the folding fulcrum of the lifting and folding bracket 6, so that multiple connecting rods 11 are unfolded at equal intervals, driving multiple connecting plates 10 to spread out at equal intervals in the vertical direction. Through the connecting rods 11, the stacked partition walls are spread out at equal intervals in the vertical direction, thereby ensuring that steam can evenly surround each partition wall, preventing uneven local temperature or humidity caused by excessive stacking, thereby reducing defects such as deformation or cracking, and improving the curing quality.
[0034] Specifically, two vertical rods 5 are fixedly connected between the two mounting plates 2, and the movable frame 4 is slidably sleeved on the two vertical rods 5.
[0035] In this embodiment, the two vertical rods 5 ensure that the moving frame 4 remains stable during lifting and lowering, thereby increasing the overall structural stability.
[0036] Specifically, both vertical rods 5 are made of stainless steel.
[0037] In this embodiment, the vertical rod 5 is not easily corroded in a steam environment.
[0038] Specifically, two limiting rods 9 are fixedly connected between the two mounting plates 2, and each connecting plate 10 is slidably sleeved on the two limiting rods 9.
[0039] In this embodiment, the two limiting rods 9 ensure that all connecting plates 10 remain stable during lifting and lowering, thereby increasing the overall structural stability.
[0040] Specifically, both limit rods 9 are made of stainless steel.
[0041] In this embodiment, the limiting rod 9 is not easily corroded in a steam environment.
[0042] Specifically, each crossbar 12 is made of stainless steel.
[0043] In this embodiment, the crossbar 12 is not easily corroded in a steam environment.
[0044] Working principle: When the track trolley delivers the stacked lightweight concrete partition panels into the steam curing kiln 1, each partition panel is inserted by the connecting rod 11 on the corresponding connecting plate 10. By controlling the two hydraulic rods 3 to start, the moving frame 4 is driven to rise. Each pair of corresponding mounting blocks 13 are relatively far apart on the corresponding two crossbars 12, thereby unfolding the lifting and folding bracket 6. Each connecting rod 11 is installed at the folding fulcrum of the lifting and folding bracket 6, so that multiple connecting rods 11 are unfolded at equal intervals, driving multiple connecting plates 10 to spread out at equal intervals in the vertical direction. Through the connecting rods 11, the stacked partition panels are spread out at equal intervals in the vertical direction, thereby ensuring that the steam can evenly surround each partition panel, preventing uneven local temperature or humidity caused by excessive stacking, thereby reducing defects such as deformation or cracking, and improving the curing quality.
[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A lightweight concrete partition wall panel steam curing kiln, characterized in that, include: Steam curing kiln (1); Two mounting plates (2), one of which is fixedly connected to the upper inner wall of the steam curing kiln (1), and the other is fixedly connected to the ground. Two hydraulic rods (3) are fixedly mounted on the top of the other mounting plate (2), and a movable frame (4) is fixedly connected to the output end of each hydraulic rod (3). Two fixed plates (8) are fixedly connected to the top of the other mounting plate (2). Two crossbars (12) are fixedly connected to the inner walls on both sides of the movable frame (4), and two crossbars (12) are also fixedly connected between the two fixed plates (8). Two mounting blocks (13) are slidably fitted onto each pair of crossbars (12). The lifting and folding bracket (6) is rotatably connected to four mounting blocks (13). Multiple connecting rods (11) are fixedly connected to one side of the outer surface of the lifting and folding bracket (6). A connecting plate (10) is fixedly connected to one end of each connecting rod (11). Multiple support rods (7) are fixedly connected to one side of each connecting plate (10).
2. The lightweight concrete partition wall panel steam curing kiln according to claim 1, characterized in that: Two vertical rods (5) are fixedly connected between the two mounting plates (2), and the movable frame (4) is slidably sleeved on the two vertical rods (5).
3. The lightweight concrete partition wall panel steam curing kiln according to claim 2, characterized in that: Both of the vertical rods (5) are made of stainless steel.
4. The lightweight concrete partition wall panel steam curing kiln according to claim 1, characterized in that: Two limiting rods (9) are fixedly connected between the two mounting plates (2), and each connecting plate (10) is slidably sleeved on the two limiting rods (9).
5. The lightweight concrete partition wall panel steam curing kiln according to claim 4, characterized in that: Both of the aforementioned limit rods (9) are made of stainless steel.
6. The lightweight concrete partition wall panel steam curing kiln according to claim 1, characterized in that: Each of the crossbars (12) is made of stainless steel.