A curing box for aerated concrete blocks

Abstract

This utility model discloses a curing box for aerated concrete blocks, applied in the field of aerated concrete block technology. It includes a curing box body, with a water pump bolted to the top of the body, a suction pipe bolted to the surface of the water pump, a water outlet pipe bolted to the top of the pump, and a nozzle bolted to the bottom of the water outlet pipe. A shell is welded to the right side of the inner cavity of the curing box body, an electric push rod bolted to one side of the shell's inner cavity, a sliding rod bolted to one side of the electric push rod, and a mounting shell bolted to the bottom of the sliding rod. A connecting rod is inserted into the inner cavity of the mounting shell. This utility model, through the electric push rod, sliding rod, mounting shell, connecting rod, and scraper, facilitates the cleaning of concrete material falling onto the surface of the placement board, improving the stability of subsequent concrete block placement and also enhancing the uniformity of humidification and insulation of the concrete blocks.

Description

Technical Field

[0001] This utility model belongs to the technical field of aerated concrete blocks, and specifically relates to a curing box for aerated concrete blocks. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks are lightweight, porous silicate products, mainly made from siliceous materials (such as sand, fly ash, and silica-containing tailings) and calcareous materials (such as lime and cement) as raw materials, with the addition of a foaming agent (aluminum powder). These blocks are produced through processes such as batching, mixing, pouring, pre-curing, cutting, autoclaving, and curing. Curing boxes are required during the production of AAC blocks. Concrete block curing chambers maintain a constant internal temperature through heating and cooling systems. Specifically, when the internal temperature falls below a set lower limit (typically 20°C), the temperature controller activates the heating system, causing the heating elements to work and raise the temperature. Conversely, when the internal temperature exceeds the set upper limit, the controller instructs the cooling system to activate and lower the temperature. Once the desired set temperature is reached, either the heating or cooling system automatically stops, maintaining a stable internal temperature. For humidity control, the curing chamber typically uses an ultrasonic humidifier. When the internal humidity falls below a set value (typically 90%), the temperature controller automatically activates the humidifier, using ultrasonic waves to atomize water and release it into the chamber, increasing humidity. Once the set humidity level is reached, the humidifier automatically stops to maintain a constant internal humidity.

[0003] Existing curing boxes typically involve placing concrete blocks inside the box and then curing them through humidification and heating. However, in practice, the following problems exist: due to the spray water flow, cement slurry at the bottom falls onto the placement plate. If this slurry is not cleaned, the concrete blocks may lift up when placed later, resulting in uneven spraying and moisturizing. To address these issues, we propose a curing box for aerated concrete blocks. Utility Model Content

[0004] The purpose of this invention is to provide a curing box for aerated concrete blocks, which has the advantages of making it easy to clean up fallen concrete material, ensuring the stability of the concrete blocks, and improving the uniformity of moisture retention.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a curing box for aerated concrete blocks, comprising a curing box body, a water pump bolted to the top of the curing box body, a suction pipe bolted to the surface of the water pump, a water outlet pipe bolted to the top of the water pump, a nozzle bolted to the bottom of the water outlet pipe, a shell welded to the right side of the inner cavity of the curing box body, an electric push rod bolted to one side of the inner cavity of the shell, a sliding rod bolted to one side of the electric push rod, a mounting shell bolted to the bottom of the sliding rod, a connecting rod inserted into the inner cavity of the mounting shell, and a scraper welded to the bottom of the connecting rod extending through to the outside of the shell.

[0006] The above technical solution facilitates the cleaning of concrete materials falling onto the surface of the placement plate through electric push rods, sliding rods, mounting shells, connecting rods, and scrapers, thereby improving the stability of subsequent concrete block placement and enhancing the uniformity of humidification and insulation of the concrete blocks.

[0007] The present invention is further configured such that a nut is welded to the top of the inner cavity of the mounting shell, a locking bolt is threaded into the inner cavity of the nut, a bearing is rotatably connected to the bottom of the locking bolt, a sliding plate is welded to the bottom of the bearing, an insert is welded to the bottom of the sliding plate, and the bottom of the insert is inserted into the surface of the connecting rod.

[0008] The above technical solution, through nuts, locking bolts, sliding plates, inserts, and bearings, facilitates the limiting or releasing of the connecting rod, makes it convenient to maintain the scraper, avoids long-term friction between the scraper and the placement plate, prevents wear and gaps, and improves the stability of cleaning.

[0009] The present invention is further configured such that sliding grooves are provided on both sides of the inner cavity of the mounting shell, and both sides of the sliding plate are slidably connected to the inner cavity of the sliding grooves by sliders.

[0010] The above technical solution improves the stability of the sliding plate by using the groove.

[0011] The present invention is further configured such that a limiting groove is formed at the top of the inner cavity of the housing, and the top of the slide rod is slidably connected to the inner cavity of the limiting groove.

[0012] The above technical solution improves the stability of the sliding rod by using the limiting groove.

[0013] The present invention is further provided that fixing posts are welded around the bottom of the maintenance box body, and anti-slip pads are adhered to the bottom of the fixing posts.

[0014] The above technical solution utilizes fixed columns to facilitate the support of the equipment.

[0015] The present invention is further configured such that a placement plate is welded to the inner cavity of the maintenance box body, and the top of the placement plate is in close contact with the bottom of the scraper.

[0016] The above technical solution facilitates the placement of concrete blocks by using a placement plate.

[0017] In summary, this utility model has the following beneficial effects: 1. The electric push rod, slide rod, mounting shell, connecting rod and scraper facilitate the cleaning of concrete material falling on the surface of the placement plate, which improves the stability of subsequent concrete block placement and also improves the uniformity of humidification and heat preservation of concrete blocks. 2. The connection rod can be easily limited or released by nuts, locking bolts, sliding plates, inserts, and bearings, which facilitates the maintenance of the scraper and avoids wear and gaps caused by long-term friction between the scraper and the placement plate, thus improving the stability of cleaning. The sliding groove improves the sliding stability of the sliding plate, the limiting groove improves the sliding stability of the sliding rod, and the fixed column facilitates the support of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the overall shell structure of this utility model; Figure 3 This is a cross-sectional view of the overall structure of the mounting shell of this utility model.

[0019] Reference numerals in the attached diagram: 1. Main body of the curing box; 2. Water pump; 3. Suction pipe; 4. Discharge pipe; 5. Nozzle; 6. Housing; 7. Connecting rod; 8. Scraper; 9. Placement plate; 10. Fixing column; 11. Locking bolt; 12. Mounting shell; 13. Bearing; 14. Electric push rod; 15. Slide rod; 16. Insert block; 17. Sliding plate; 18. Nut. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Example 1: refer to Figures 1-3A curing box for aerated concrete blocks includes a curing box body 1. A water pump 2 is bolted to the top of the curing box body 1. A suction pipe 3 is bolted to the surface of the water pump 2. A water outlet pipe 4 is bolted to the top of the water pump 2. A nozzle 5 is bolted to the bottom of the water outlet pipe 4. A shell 6 is welded to the right side of the inner cavity of the curing box body 1. An electric push rod 14 is bolted to one side of the inner cavity of the shell 6. A sliding rod 15 is bolted to one side of the electric push rod 14. A mounting shell 12 is bolted to the bottom of the sliding rod 15. A connecting rod 7 is inserted into the inner cavity of the mounting shell 12. A scraper 8 is welded to the bottom of the connecting rod 7, extending through to the outside of the shell 6.

[0022] Furthermore, a limiting groove is provided at the top of the inner cavity of the housing 6, and the top of the slide rod 15 is slidably connected to the inner cavity of the limiting groove. The limiting groove improves the sliding stability of the slide rod 15.

[0023] Furthermore, fixing posts 10 are welded around the bottom of the maintenance box body 1. Anti-slip pads are glued to the bottom of the fixing posts 10, which facilitates the support of the equipment.

[0024] Furthermore, a placement plate 9 is welded to the inner cavity of the curing box body 1. The top of the placement plate 9 is in close contact with the bottom of the scraper 8, and the placement plate 9 facilitates the placement of concrete blocks.

[0025] Example 2: refer to Figure 2 and Figure 3 A curing box for aerated concrete blocks includes a nut 18 welded to the top of the inner cavity of a mounting shell 12. A locking bolt 11 is threaded into the inner cavity of the nut 18. A bearing 13 is rotatably connected to the bottom of the locking bolt 11. A sliding plate 17 is welded to the bottom of the bearing 13. An insert block 16 is welded to the bottom of the sliding plate 17. The bottom of the insert block 16 is inserted into the surface of a connecting rod 7. Through the nut 18, locking bolt 11, sliding plate 17, insert block 16, and bearing 13, the connecting rod 7 can be limited or released, facilitating the maintenance of the scraper 8. This avoids long-term friction between the scraper 8 and the placement plate 9, preventing wear and tear and improving the stability of cleaning.

[0026] Furthermore, both sides of the inner cavity of the mounting shell 12 are provided with sliding grooves, and both sides of the sliding plate 17 are slidably connected to the inner cavity of the sliding grooves through sliders. The sliding grooves improve the sliding stability of the sliding plate 17.

[0027] Brief description of usage: First, the user opens the door on the surface of the curing box body 1 and places the concrete block on the surface of the placement plate 9. When humidification treatment of the concrete block is required, the user starts the water pump 2 through the external controller. The water pump 2 drives the water suction pipe 3 to absorb water, and the water is discharged onto the surface of the block through the water outlet pipe 4 and the nozzle 5. Due to the spray water flow, the cement slurry at the bottom of the block falls onto the surface of the placement plate 9. The user then starts the electric push rod 14 through the external controller. The electric push rod 14 pushes the slide rod 15 to move, which in turn moves the mounting shell 12. The mounting shell 12 then moves the connecting rod 7, which in turn moves the scraper 8. The scraper 8 cleans the concrete material that has fallen onto the surface of the placement plate 9. When the scraper 8 needs maintenance after prolonged use, the user turns the locking bolt 11 in reverse. The locking bolt 11 causes the nut 18 and the bearing 13 to rotate. Since the threads on the surface of the locking bolt 11 and the threads in the inner cavity of the nut 18 are threadedly connected, the rotation of the locking bolt 11 allows it to move. The locking bolt 11 then drives the bearing 13 to reset and move, which in turn drives the sliding plate 17 to reset and move. The sliding plate 17 then drives the insert block 16 to reset and move away from the surface of the connecting rod 7. At this time, the limiting pressure of the connecting rod 7 is eliminated, and the user can remove the scraper 8 for maintenance.

[0028] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0029] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A curing box for aerated concrete blocks, comprising a curing box body (1), characterized in that: A water pump (2) is bolted to the top of the maintenance box body (1), a suction pipe (3) is bolted to the surface of the water pump (2), a water outlet pipe (4) is bolted to the top of the water pump (2), a nozzle (5) is bolted to the bottom of the water outlet pipe (4), a shell (6) is welded to the right side of the inner cavity of the maintenance box body (1), an electric push rod (14) is bolted to one side of the inner cavity of the shell (6), a slide rod (15) is bolted to one side of the electric push rod (14), a mounting shell (12) is bolted to the bottom of the slide rod (15), a connecting rod (7) is inserted into the inner cavity of the mounting shell (12), and a scraper (8) is welded to the bottom of the connecting rod (7) extending to the outside of the shell (6).

2. A curing box for aerated concrete blocks according to claim 1, characterized in that: A nut (18) is welded to the top of the inner cavity of the mounting shell (12). A locking bolt (11) is threaded into the inner cavity of the nut (18). A bearing (13) is rotatably connected to the bottom of the locking bolt (11). A sliding plate (17) is welded to the bottom of the bearing (13). An insert (16) is welded to the bottom of the sliding plate (17). The bottom of the insert (16) is inserted into the surface of the connecting rod (7).

3. A curing box for aerated concrete blocks according to claim 2, characterized in that: The mounting shell (12) has sliding grooves on both sides of its inner cavity, and the sliding plate (17) is slidably connected to the inner cavity of the sliding grooves on both sides by a slider.

4. A curing box for aerated concrete blocks according to claim 1, characterized in that: A limiting groove is provided at the top of the inner cavity of the housing (6), and the top of the slide rod (15) is slidably connected to the inner cavity of the limiting groove.

5. A curing box for aerated concrete blocks according to claim 1, characterized in that: The bottom of the maintenance box body (1) is welded with fixing posts (10) around the perimeter, and the bottom of the fixing posts (10) is glued with anti-slip pads.

6. A curing box for aerated concrete blocks according to claim 1, characterized in that: The inner cavity of the maintenance box body (1) is welded with a placement plate (9), and the top of the placement plate (9) is in close contact with the bottom of the scraper (8).

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