Drying device for aerated concrete block preparation
By introducing placement components and control and pushing mechanisms into the aerated concrete block preparation and drying device, and using a servo motor to drive the rotating screw to achieve stable movement of the moving seat, the problem of heat loss in traditional drying devices is solved, and production efficiency and safety are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 焦作市泓都再生资源有限公司
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-24
AI Technical Summary
The existing aerated concrete block preparation and drying equipment requires the box door to be fully opened when loading and unloading blocks, resulting in serious heat loss and affecting production efficiency.
The design employs a combination of placement components and control and pushing mechanism. A servo motor drives the rotating screw to move the pushing cylinder laterally, enabling the moving seat to move in and out at a uniform speed and stably, avoiding manual operation and frequent door opening, and reducing heat loss.
It improves the convenience and safety of block handling, reduces heat loss, and increases equipment production efficiency.
Smart Images

Figure CN224162956U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aerated concrete block preparation equipment, and in particular to an aerated concrete block preparation and drying device. Background Technology
[0002] Autoclaved aerated concrete (AAC) blocks are porous concrete products made from fly ash, lime, cement, gypsum, slag, and other main raw materials, with the addition of appropriate amounts of foaming agents, regulators, and bubble stabilizers. They are produced through processes such as batching and mixing, pouring, static curing, cutting, and high-pressure autoclaving. After high-pressure autoclaving, AAC blocks need to be dried using a drying device.
[0003] Chinese Patent Publication No. CN220436952U discloses an aerated concrete block preparation and drying device, including a brick body. A drying box is movably installed on the outside of the brick body. A fan is fixedly connected to the right side of the drying box through a pipe. When loading and unloading the blocks, the box door needs to be fully opened to remove the blocks. This means that each opening and closing operation requires an extra time to restore the set temperature. The efficiency of drying batches is low, which affects the production efficiency of the equipment and cannot meet the usage requirements. Therefore, an aerated concrete block preparation and drying device is proposed to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an aerated concrete block preparation and drying device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A drying device for preparing aerated concrete blocks includes a support base, a plurality of support legs at the bottom of the support base, a drying chamber at the top of the support base, fans located on the left and right sides of the drying chamber at the rear of the support base, auxiliary components at the inside of the drying chamber, a placement component extending through the outside of the drying chamber inside the drying chamber, and a control and pushing mechanism fixedly connected to the placement component at the bottom of the support base.
[0007] The placement assembly includes a movable seat, which is movably mounted on the drying oven and extends through its left and right sides. A placement slot is provided on the top of the movable seat. A guide rail is fixedly installed between the left and right sides of the inner wall of the drying oven. Slide bars that are slidably connected to the guide rail are fixedly installed on both the front and rear sides of the movable seat. A placement frame is movably installed inside the placement slot, and a handle is fixedly installed on the top of the placement frame.
[0008] Preferably, the auxiliary component includes a movable door, which is movably installed on the front side of the drying oven. An observation window is provided inside the movable door. Heating plates are fixedly installed on both the upper and lower sides of the inner wall of the drying oven. Two ventilation pipes that extend to the outside of the inner wall of the drying oven are fixedly installed on the rear side of the inner wall.
[0009] Preferably, the control and pushing mechanism includes two mounting blocks, which are fixedly installed at the bottom of the support base. A servo motor located on the left side of the two mounting blocks is fixedly installed at the bottom of the support base. The output shaft of the servo motor is fixedly connected to a rotating screw that is rotatably connected to the mounting block. A push cylinder that passes through the mounting block and extends to the right side of the support base is threaded onto the outer side of the rotating screw. A push plate that is fixedly connected to the moving base is fixedly installed on the right side of the push cylinder. Guide rods located on both sides of the push cylinder and passing through the mounting block are fixedly installed on the left side of the push plate.
[0010] Preferably, the inner wall of the drying oven has perforations on both the left and right sides that are adapted to the movable seat and the slide bar, the bottom of the movable seat has a ventilation hole that communicates with the placement slot, and the inner bottom wall of the placement frame has a mesh structure design.
[0011] Preferably, a protective sleeve located outside the rotating screw and fitted outside the push cylinder is fixedly installed between the two mounting blocks.
[0012] Preferably, the right side of the support base has an active hole that matches the moving trajectory of the push plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This aerated concrete block preparation and drying device, through the setting of a placement component and the sliding cooperation design of the moving seat and the slide bar, realizes the horizontal reciprocating movement of the moving seat in the drying chamber. This allows the dried blocks to be moved horizontally out while the other side of the placement frame and the undried blocks enter the drying chamber for drying. This solves the heat loss problem caused by the full opening of the traditional integrated chamber door, reduces the heat loss path, and the separate design of the placement frame and the moving seat supports independent loading and unloading of blocks, effectively improving the convenience of picking up and putting down concrete blocks, while also improving the safety of operation.
[0015] This aerated concrete block preparation and drying device, through the coordinated design of the placement component and the control and pushing mechanism, uses a servo motor to drive the rotating screw to move the pushing cylinder laterally. The mechanical transmission ratio control enables the moving seat to move in and out at a uniform speed and stably, avoiding displacement deviations caused by traditional manual operation, reducing the labor intensity and safety of workers, and eliminating the need to open the door of the device, reducing heat loss from frequent door opening, and improving the production efficiency of the equipment. Attached Figure Description
[0016] Figure 1 A schematic diagram of the main structure of an aerated concrete block preparation and drying device provided by this utility model;
[0017] Figure 2 A side view perspective view of an aerated concrete block preparation and drying device provided by this utility model;
[0018] Figure 3 A perspective view of the movable seat structure of an aerated concrete block preparation and drying device provided by this utility model;
[0019] Figure 4 A three-dimensional view of the control and drive mechanism of an aerated concrete block preparation and drying device provided by this utility model.
[0020] Legend: 1. Support base; 2. Support leg; 3. Drying oven; 4. Fan; 5. Auxiliary components; 51. Movable door; 52. Observation window; 53. Heating plate; 54. Ventilation pipe; 6. Placement component; 61. Movable seat; 611. Perforation; 62. Placement slot; 621. Ventilation hole; 63. Guide rail; 64. Sliding bar; 65. Placement frame; 66. Handle; 7. Control and push mechanism; 71. Mounting block; 72. Servo motor; 73. Rotating screw; 731. Protective sleeve; 74. Push cylinder; 75. Push plate; 751. Movable hole; 76. Guide rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and 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 protection scope of the present utility model.
[0022] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.
[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] Example
[0026] like Figure 1-4 As shown, this utility model provides a technical solution: an aerated concrete block preparation and drying device, including a support base 1, a plurality of support legs 2 fixedly installed at the bottom of the support base 1, a drying box 3 fixedly installed at the top of the support base 1, and fans 4 located on the left and right sides of the drying box 3 fixedly installed at the rear side of the support base 1. The fans 4 can increase airflow and cool down when the concrete blocks are removed.
[0027] An auxiliary component 5 is movably installed inside the drying oven 3. The auxiliary component 5 includes a movable door 51, which is movably installed on the front side of the drying oven 3. An observation window 52 is opened inside the movable door 51. Heating plates 53 are fixedly installed on both the upper and lower sides of the inner wall of the drying oven 3. Two ventilation pipes 54 are fixedly installed on the rear side of the inner wall of the drying oven 3 and extend to the outside. The observation window 52 is made of high temperature resistant transparent material, which supports visual monitoring of the drying progress. The ventilation pipes 54 can optimize the airflow circulation path.
[0028] The drying oven 3 has a placement assembly 6 that extends through to its outer side. The placement assembly 6 includes a movable base 61, which is movably mounted on the drying oven 3 and extends through its left and right sides. The top of the movable base 61 has a placement groove 62, and the bottom of the movable base 61 has a ventilation hole 621 communicating with the placement groove 62. A guide rail 63 is fixedly installed between the left and right sides of the inner wall of the drying oven 3. Sliding strips 64 that are slidably connected to the guide rails 63 are fixedly installed on both the front and rear sides of the movable base 61. The movable base 61 and the sliding strips 64... In conjunction with the guide rail 63, the linear accuracy of the movement process is ensured. The inner walls of the drying oven 3 are provided with perforations 611 on both the left and right sides, which are adapted to the moving seat 61 and the slide bar 64. The placement slot 62 is equipped with a placement frame 65. The inner bottom wall of the placement frame 65 is designed with a mesh structure. The top of the placement frame 65 is fixedly installed with a handle 66. The placement frame 65 provides a space for carrying standard materials and is adapted to blocks of different specifications. The mesh inner bottom wall enhances the hot air penetration efficiency and improves the drying uniformity. The handle 66 makes it easy to pick up.
[0029] A control and push mechanism 7, which is fixedly connected to the placement component 6, is fixedly installed at the bottom of the support base 1. The control and push mechanism 7 includes two mounting blocks 71, which are fixedly installed at the bottom of the support base 1. A servo motor 72 is fixedly installed at the bottom of the support base 1 on the left side of the two mounting blocks 71. The output shaft of the servo motor 72 is fixedly connected to a rotating screw 73 that is rotatably connected to the mounting blocks 71. A protective sleeve 731 is fixedly installed between the two mounting blocks 71, located outside the rotating screw 73 and sleeved on the outside of the push cylinder 74. The protective sleeve 731 can improve the protection of the rotating screw 73.
[0030] A push cylinder 74, which extends through the mounting block 71 and reaches the right side of the support base 1, is threaded onto the outer side of the rotating screw 73. A push plate 75, which is fixedly connected to the moving base 61, is fixedly installed on the right side of the push cylinder 74. An active hole 751, which is adapted to the moving trajectory of the push plate 75, is opened on the right side of the support base 1. Guide rods 76, which are located on both sides of the push cylinder 74 and pass through the mounting block 71, are fixedly installed on the left side of the push plate 75. The guide rods 76 can improve the stability of the push plate 75 when it moves. This aerated concrete block preparation and drying device, through the coordinated design of the placement component 6 and the control push mechanism 7, drives the rotating screw 73 to move the push cylinder 74 laterally. The uniform and stable entry and exit of the moving base 61 is achieved through mechanical transmission ratio control, avoiding displacement deviation caused by traditional manual operation, reducing the labor intensity and safety of the workers, and eliminating the need to open the door of the device, reducing heat loss from frequent door opening, and improving the production efficiency of the equipment.
[0031] The working process of this utility model:
[0032] Step 1: Start the servo motor 72 to drive the rotating screw 73 to rotate and drive the push cylinder 74 to move to the right along the guide rod 76. The push plate 75 drives the moving seat 61 to slide into the drying box 3 through the through hole 611. The moving seat 61 then moves the concrete blocks to be dried into the drying box 3 through the placement frame 65 for drying.
[0033] Step two: When the movable seat 61 on one side moves the placement frame 65 into the drying chamber 3 for drying, the movable seat 61 on the other side moves the placement frame 65 out of the drying chamber 3. The operator can take out the placement frame 65 and the finished blocks through the handle 66. The whole process does not require opening the door, which reduces the heat loss inside the chamber.
[0034] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drying device for preparing aerated concrete blocks, comprising a support base (1), wherein a plurality of support legs (2) are provided at the bottom of the support base (1), a drying chamber (3) is provided at the top of the support base (1), a fan (4) is provided at the rear side of the support base (1), the fan (4) is located on the left and right sides of the drying chamber (3), and auxiliary components (5) are provided inside the drying chamber (3), characterized in that: The drying oven (3) is provided with a placement component (6) extending through to its outside, and the bottom of the support base (1) is provided with a control push mechanism (7) fixedly connected to the placement component (6); The placement assembly (6) includes a movable seat (61), which is movably mounted on the drying box (3) and extends through its left and right sides. The top of the movable seat (61) is provided with a placement groove (62). A guide rail (63) is fixedly installed between the left and right sides of the inner wall of the drying box (3). Slide bars (64) that are slidably connected to the guide rail (63) are fixedly installed on both the front and rear sides of the movable seat (61). A placement frame (65) is movably installed inside the placement groove (62). A handle (66) is fixedly installed on the top of the placement frame (65).
2. The aerated concrete block preparation and drying device according to claim 1, characterized in that: The auxiliary component (5) includes a movable door (51), which is movably installed on the front side of the drying box (3). An observation window (52) is provided inside the movable door (51). Heating plates (53) are fixedly installed on both the upper and lower sides of the inner wall of the drying box (3). Two ventilation pipes (54) are fixedly installed on the rear side of the inner wall of the drying box (3).
3. The aerated concrete block preparation and drying device according to claim 1, characterized in that: The control and push mechanism (7) includes mounting blocks (71), two of which are fixedly mounted on the bottom of the support base (1). A servo motor (72) is fixedly mounted on the bottom of the support base (1). The servo motor (72) is located on the left side of the two mounting blocks (71). The output shaft of the servo motor (72) is fixedly connected to a rotating screw (73) that is rotatably connected to the mounting block (71). A push cylinder (74) that passes through the mounting block (71) and extends to the right side of the support base (1) is threaded on the outer side of the rotating screw (73). A push plate (75) that is fixedly connected to the moving base (61) is fixedly mounted on the right side of the push cylinder (74). A guide rod (76) is fixedly mounted on the left side of the push plate (75). The guide rod (76) is located on both sides of the push cylinder (74) and passes through the mounting block (71).
4. The aerated concrete block preparation and drying device according to claim 1, characterized in that: The drying oven (3) has perforations (611) on both the left and right sides of its inner wall that are compatible with the movable seat (61) and the slide bar (64). The bottom of the movable seat (61) has a ventilation hole (621) that communicates with the placement groove (62). The inner bottom wall of the placement frame (65) has a mesh structure design.
5. The aerated concrete block preparation and drying device according to claim 3, characterized in that: A protective sleeve (731) is fixedly installed between the two mounting blocks (71). The protective sleeve (731) is located outside the rotating screw (73) and is sleeved on the outside of the push cylinder (74).
6. The aerated concrete block preparation and drying device according to claim 3, characterized in that: The right side of the support base (1) is provided with an active hole (751) that is adapted to the moving trajectory of the push plate (75).
Citation Information
Patent Citations
Drying device for aerated concrete block preparation
CN220436952U