Drying device for sintered porous bricks

Abstract

The utility model relates to the technical field of drying of brick, and disclose a kind of drying device for sintering perforated brick, including drying cabinet, the side of drying cabinet is hinged and is rotatably connected with cabinet door, the both sides of drying cabinet inside are uniformly provided with connecting plate, and three placing screen plates are fixed between the opposite faces of connecting plate.The drying device for sintering perforated brick, through the above process, can realize fast taking and placing brick, reduce the door opening time of drying cabinet, which helps to reduce heat loss, maintain the temperature stability in drying cabinet, thereby improve drying efficiency, while reducing the opportunity of direct contact of user with high-temperature drying cabinet inside, reduce the occurrence of scalding, bruising and other safety accidents, improve the safety of production environment, and collection box is synchronously removed from drying cabinet, facilitate cleaning the brick chips or impurities falling in collection box, and collection box receives high-temperature brick chips and impurities falling from brick during drying process.

Description

Technical Field

[0001] This utility model relates to the field of brick drying technology, and in particular to a drying device for sintered porous bricks. Background Technology

[0002] Brick drying refers to the process of drying brick blanks during brick production. This process is an important step in brick manufacturing, aiming to remove moisture from the brick blanks so that they can be heated evenly during subsequent sintering. This prevents deformation, cracking, or other quality problems caused by excessive moisture. Sintered porous bricks, as a common building material, require a drying process during production to remove moisture and ensure their quality and performance.

[0003] A Chinese patent discloses a drying device for sintered brick production (authorization announcement number CN222143613U). This patented technology, through the use of air vents, can dry the lower surface of sintered bricks as well, improving the uniformity of drying and thus enhancing the drying effect to a certain extent.

[0004] Regarding existing related technologies, the inventors believe that they often have the following drawbacks: In existing drying devices for sintered porous bricks, the racks are usually fixed inside the drying chamber. After drying, workers need to reach into the high-temperature chamber with their hands or tools to pick up and put down the bricks. This is not only inconvenient and time-consuming, but also leads to a longer time that the drying chamber door is open, resulting in a large amount of heat loss inside the chamber. The chamber needs to be heated again before the next batch can be dried, which reduces the overall drying efficiency. At the same time, workers who come into direct contact with the high-temperature interior of the chamber are prone to burns. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing drying device for sintered porous bricks is inconvenient to operate, takes a long time to pick up and put down the bricks, and has the disadvantages of long door opening time leading to heat loss, reduced drying efficiency, and easy burn accidents for workers. Therefore, we propose a drying device for sintered porous bricks.

[0006] To achieve the above objectives, this application adopts the following technical solution: a drying device for sintered porous bricks, comprising a drying box, a door rotatably connected to one side of the drying box via a hinge, connecting plates on both sides of the interior of the drying box, three placement mesh plates fixed between opposite faces of the connecting plates, a first moving block fixed to one side of the connecting plates, a first groove formed on one side of the interior of the drying box, a first lead screw rotatably connected inside the first groove, the surface of the first lead screw threadedly connected to the interior of the first moving block, a first motor provided on one side of the drying box, the output end of the first motor fixed to one end of the first lead screw, a second groove formed at the bottom of the interior of the drying box, a second lead screw rotatably connected inside the second groove, a second motor provided on one side of the drying box, the output end of the second motor fixed to one end of the second lead screw, a second moving seat threadedly connected to the surface of the second lead screw, a collection box fixed to the top of the second moving seat, the collection box being located below the placement mesh plates.

[0007] Preferably, a guide block is fixed to the bottom of the first movable block, and a guide groove is provided inside the first groove to cooperate with the guide block.

[0008] Preferably, both ends of the second movable seat are fixed with limit blocks, and both sides inside the second groove are provided with limit grooves that cooperate with the limit blocks.

[0009] Preferably, a third groove is provided on one side of the interior of the drying oven, a crossbar is fixed inside the third groove, a slider is slidably connected to the surface of the crossbar, and one side of the slider is fixed to the placement mesh plate.

[0010] Preferably, three through slots are provided on both sides of the top of the drying box, a flow fan is installed inside the through slot, and a heating wire is fixed inside the through slot, with the heating wire located below the flow fan.

[0011] Preferably, the top of the drying oven is fixed with a mounting shell, and an absorption plate is provided inside the mounting shell.

[0012] Preferably, an observation window is provided on one side of the box door.

[0013] The technical effects and advantages of this utility model are as follows: In this invention, the above process enables rapid loading and unloading of bricks, reducing the opening time of the drying chamber. This helps reduce heat loss and maintain a stable temperature inside the drying chamber, thereby improving drying efficiency. At the same time, it reduces the chance of users directly contacting the inside of the high-temperature drying chamber, reducing the occurrence of safety accidents such as burns and injuries, and improving the safety of the production environment. Furthermore, the collection box is simultaneously moved out of the drying chamber, making it easy to clean up brick chips or impurities that fall into the collection box. The collection box receives high-temperature brick chips and impurities that fall from the bricks during the drying process.

[0014] In this invention, by setting up a structure of through groove, flow fan and heating wire, the flow fan introduces external air, which is then converted into hot air by the heating wire and blown into the drying chamber. The three work together to form a hot air circulation, which not only ensures smooth air circulation in the chamber, but also effectively avoids temperature fluctuations caused by the introduction of cold air, and significantly improves drying efficiency and temperature uniformity. Attached Figure Description

[0015] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a rear view structural diagram of the drying oven of this utility model; Figure 3 This is a schematic diagram of the internal structure of the drying oven of this utility model; Figure 4 This is a schematic diagram of the mesh placement structure of this utility model; Figure 5 This is a schematic diagram of the internal cross-sectional structure of the drying oven of this utility model.

[0016] Legend: 1. Drying oven; 2. Oven door; 3. Connecting plate; 4. Placement mesh plate; 5. First moving block; 6. First groove; 7. First lead screw; 8. First motor; 9. Second groove; 10. Second lead screw; 11. Second moving seat; 12. Second motor; 13. Guide block; 14. Guide groove; 15. Limiting block; 16. Limiting groove; 17. Third groove; 18. Crossbar; 19. Sliding block; 20. Through groove; 21. Flow fan; 22. Mounting shell; 23. Absorption plate; 24. Observation window; 25. Collection box; 26. Heating wire. Detailed Implementation

[0017] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.

[0018] Reference Figures 1-5 As shown, this utility model provides a technical solution: a drying device for sintered porous bricks, including a drying box 1. A door 2 is rotatably connected to one side of the drying box 1 via a hinge. Connecting plates 3 are provided on both sides inside the drying box 1. Three mesh plates 4 are fixed between opposite faces of the connecting plates 3. A first moving block 5 is fixed to one side of the connecting plates 3. A first groove 6 is formed on one side inside the drying box 1. A first lead screw 7 is rotatably connected inside the first groove 6. The surface of the first lead screw 7 is threadedly connected to the inside of the first moving block 5. A first motor 8 is provided on one side of the drying box 1. The output end of the first motor 8 is fixed to one end of the first lead screw 7. A second groove 9 is formed at the bottom inside the drying box 1. A second lead screw 10 is rotatably connected inside the second groove 9. A second motor 12 is provided, the output end of which is fixed to one end of a second lead screw 10. A second movable seat 11 is threadedly connected to the surface of the second lead screw 10. A collection box 25 is fixed to the top of the second movable seat 11 and is located below the placement mesh plate 4. A guide block 13 is fixed to the bottom of the first movable block 5. A guide groove 14 that cooperates with the guide block 13 is opened inside the first groove 6. Limiting blocks 15 are fixed to both ends of the second movable seat 11. Limiting grooves 16 that cooperate with the limiting blocks 15 are opened on both sides inside the second groove 9. A third groove 17 is opened on one side inside the drying box 1. A crossbar 18 is fixed inside the third groove 17. A slider 19 is slidably connected to the surface of the crossbar 18. One side of the slider 19 is fixed to the placement mesh plate 4. Specifically: After drying the sintered porous bricks, the user opens the door 2 and starts the first motor 8 and the second motor 12. The first motor 8 drives the first lead screw 7 to rotate inside the first groove 6. When the first lead screw 7 rotates, it drives the first moving block 5 and the connecting plate 3 to move as a whole, thereby causing the connecting plate 3 to move the placing mesh plate 4 out of the drying chamber 1. At the same time, the second motor 12 drives the second lead screw 10 to rotate inside the second groove 9. When the second lead screw 10 rotates, it drives the second moving seat 11 to move horizontally inside the second groove 9. The second moving seat 11 then moves the collecting box 25 out of the drying chamber 1. Through the above process, bricks can be quickly picked up and put down, reducing the opening time of the drying chamber 1. This helps to reduce heat loss, maintain a stable temperature inside the drying chamber 1, and thus improve drying efficiency. At the same time, it reduces the user's chance of directly contacting the high-temperature interior of the drying chamber 1, reducing the risk of burns. The occurrence of safety accidents such as injuries and crushing injuries has improved the safety of the production environment. The collection box 25 is moved out of the drying box 1 at the same time, which makes it easy to clean the brick chips or impurities that fall into the collection box 25. The collection box 25 receives the high-temperature brick chips and impurities that fall from the bricks during the drying process. By setting the structure of guide block 13 and guide groove 14, it can guide and stabilize the movement of the first moving block 5, ensuring that the first moving block 5 drives the connecting plate 3 and the placing screen plate 4 to move smoothly, avoiding shaking or deviation, and ensuring the smoothness of the brick picking and placing process. By setting the structure of limit block 15 and limit groove 16, the movement range of the second moving seat 11 is effectively limited, preventing the second moving seat 11 from leaving the predetermined track during the movement, and ensuring the stability of the second moving seat 11 driving the collection box 25. By setting the structure of third groove 17, crossbar 18 and slider 19, the stability of the placing screen plate 4 during the movement process is further enhanced.

[0019] Reference Figure 1 , Figure 2 and Figure 3 As shown in this embodiment: three through slots 20 are provided on both sides of the top of the drying oven 1. A flow fan 21 is installed inside the through slot 20. A heating wire 26 is fixed inside the through slot 20 and is located below the flow fan 21. A mounting shell 22 is fixed on the top of the drying oven 1. An absorption plate 23 is installed inside the mounting shell 22. An observation window 24 is provided on one side of the oven door 2. Specifically: By setting up the structure of the through groove 20, the airflow fan 21, and the heating wire 26, the airflow fan 21 introduces external air, which is then converted into hot air by the heating wire 26 and blown into the drying chamber 1. The three work together to form a hot air circulation, which not only ensures smooth airflow in the chamber but also effectively avoids temperature fluctuations caused by the introduction of cold air, significantly improving drying efficiency and temperature uniformity. By setting up the structure of the absorption plate 23, which is filled with activated carbon adsorption material, it can effectively adsorb and remove water vapor, odors, and volatile substances generated by sintering porous bricks during the drying process, preventing these harmful gases from accumulating in the drying chamber 1 or leaking into the working environment, thereby significantly improving the working environment and ensuring the health and safety of production personnel. By setting up the structure of the observation window 24, it is convenient for staff to observe the drying status of the sintered porous bricks inside the drying chamber 1 at any time, so as to deal with abnormal situations in a timely manner.

[0020] Working Principle: After drying the sintered porous bricks, the user opens the chamber door 2 and starts the first motor 8 and the second motor 12. The first motor 8 drives the first lead screw 7 to rotate inside the first groove 6. When the first lead screw 7 rotates, it drives the first moving block 5 and the connecting plate 3 to move as a whole, thereby causing the connecting plate 3 to move the placing screen plate 4 out of the drying chamber 1. At the same time, the second motor 12 drives the second lead screw 10 to rotate inside the second groove 9. When the second lead screw 10 rotates, it drives the second moving seat 11 to move horizontally within the second groove 9. The second moving seat 11 then moves the collecting box 25 out of the drying chamber 1. Through the above process, bricks can be quickly picked up and put down, reducing the opening time of the drying chamber 1. This helps to reduce heat loss, maintain a stable temperature inside the drying chamber 1, thereby improving drying efficiency. At the same time, it reduces the user's direct contact with the high-temperature interior of the drying chamber 1, reducing the risk of heat loss. This design prevents accidents such as burns and bruises, improves the safety of the production environment, and allows the collection box 25 to be moved out of the drying chamber 1 simultaneously, facilitating the cleaning of brick chips or impurities that fall into the collection box 25. During the drying process, the collection box 25 collects high-temperature brick chips and impurities that fall from the bricks. The structure of the guide block 13 and guide groove 14 guides and stabilizes the movement of the first moving block 5, ensuring that the first moving block 5 drives the connecting plate 3 and the placement mesh plate 4 to move smoothly, avoiding shaking or deviation, and ensuring the smoothness of the brick picking and placing process. The structure of the limiting block 15 and limiting groove 16 effectively limits the movement range of the second moving seat 11, preventing the second moving seat 11 from deviating from the predetermined track during movement, and ensuring the stability of the second moving seat 11 driving the collection box 25. The structure of the third groove 17, crossbar 18 and slider 19 further enhances the stability of the placement mesh plate 4 during movement.

[0021] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A drying device for sintered porous bricks, comprising a drying chamber (1), characterized in that: The drying oven (1) has a door (2) connected to one side by a hinge. Connecting plates (3) are provided on both sides of the interior of the drying oven (1). Three mesh plates (4) are fixed between the opposite faces of the connecting plates (3). A first moving block (5) is fixed to one side of the connecting plate (3). A first groove (6) is provided on one side of the interior of the drying oven (1). A first lead screw (7) is rotatably connected inside the first groove (6). The surface of the first lead screw (7) is threadedly connected to the inside of the first moving block (5). A first motor (8) is provided on one side of the drying oven (1). The output end of the first motor (8) is fixed to one end of the first lead screw (7). A second groove (9) is provided at the bottom of the drying box (1). A second lead screw (10) is rotatably connected inside the second groove (9). A second motor (12) is provided on one side of the drying box (1). The output end of the second motor (12) is fixed to one end of the second lead screw (10). A second movable seat (11) is threadedly connected to the surface of the second lead screw (10). A collection box (25) is fixed on the top of the second movable seat (11). The collection box (25) is located below the placement mesh plate (4).

2. The drying device for sintered porous bricks according to claim 1, characterized in that: The bottom of the first movable block (5) is fixed with a guide block (13), and the interior of the first groove (6) is provided with a guide groove (14) that works in conjunction with the guide block (13).

3. The drying device for sintered porous bricks according to claim 1, characterized in that: Both ends of the second movable seat (11) are fixed with limit blocks (15), and both sides of the second groove (9) are provided with limit grooves (16) that cooperate with the limit blocks (15).

4. The drying device for sintered porous bricks according to claim 1, characterized in that: A third groove (17) is provided on one side inside the drying box (1). A crossbar (18) is fixed inside the third groove (17). A slider (19) is slidably connected to the surface of the crossbar (18). One side of the slider (19) is fixed to the placement mesh plate (4).

5. The drying apparatus for sintered porous bricks according to claim 1, characterized in that: The drying oven (1) has three through slots (20) on both sides of the top. A flow fan (21) is installed inside the through slot (20). A heating wire (26) is fixed inside the through slot (20). The heating wire (26) is located below the flow fan (21).

6. The drying device for sintered porous bricks according to claim 1, characterized in that: The top of the drying box (1) is fixed with a mounting shell (22), and an absorption plate (23) is provided inside the mounting shell (22).

7. The drying apparatus for sintered porous bricks according to claim 1, characterized in that: An observation window (24) is provided on one side of the box door (2).

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