Air supply filter box convenient to disassemble

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses an air supply filter box convenient to disassemble, which comprises a box body, sliding blocks are slidably connected to the front and rear sides of the outer wall of the box body, fixed blocks are slidably connected to the upper and lower sides of the inner wall of the box body, and springs are fixedly connected to the front and rear sides in the fixed blocks. A triangular block is fixedly connected to the front end of the spring, a sealing block is slidably connected to the bottom end of the box body, a plurality of threaded columns are fixedly connected to the front side and the rear side of the bottom end of the box body, extrusion plates are slidably connected to the top ends of the outer walls of the threaded columns, and nuts are in threaded connection to the outer walls of the threaded columns. When the filter device is installed, the fixed block slides into the box body, the spring pushes the triangular block to clamp, the sealing block is extruded into the gap by the extrusion plate, the nut rotates to enable the sealing block to be tightly attached to the bottom surface of the box body for sealing, and when the filter device is disassembled, the system can be easily disassembled by removing the sealing block and pressing the sliding block, so that the disassembly convenience and the sealing performance are improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, and in particular to an air supply filter box that is easy to disassemble. Background Technology

[0002] From an industrial perspective, industries such as pharmaceuticals, food processing, and precision electronics manufacturing have extremely high requirements for air purity. Traditional air supply filter boxes are mostly constructed using welding and numerous bolts, and their installation often requires specialized engineering teams that incur significant time and labor costs. For example, in the construction of cleanrooms in large chip manufacturing plants, the installation of a large air supply filter system can take several weeks. Furthermore, due to its complex structure and difficulty in adjustment, if unsatisfactory air supply performance or a malfunctioning filter module is discovered during subsequent operation, disassembly and reassembly are extremely inconvenient, potentially leading to production line shutdowns and substantial economic losses. With continuous technological advancements, air purification technology is constantly being updated. New filter materials and intelligent monitoring equipment are emerging, making it difficult for traditional air supply filter boxes to quickly adapt to the integrated application of these new technologies.

[0003] As people pay increasing attention to health, air purifiers are becoming more and more popular. However, traditional household air supply filter boxes lack convenient disassembly in their design, and users face many difficulties when replacing filters themselves, such as difficulty in opening the box or not knowing the correct disassembly steps. As a result, many users have to seek help from professionals, which increases the cost and inconvenience of use. Therefore, the existing technology uses snap-fit ​​or simple plug-and-play structures to achieve the disassembly and assembly of the box. The snap-fit ​​structure is used between the box body and the side panels, front panel or filter frame of the air supply filter box. This snap-fit ​​usually uses the elastic deformation of plastic or metal to achieve connection and separation. However, when this method is used to disassemble and reassemble each time, gaps may appear between the parts. This will not only cause air leakage and affect the filtration effect, but may also generate abnormal noise and disturb the surrounding environment. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an easily disassembled air supply filter box, which aims to improve the problem that gaps may appear between the components when reassembling the existing equipment after each disassembly. This not only leads to air leakage and affects the filtration effect, but may also generate abnormal noise and disturb the surrounding environment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an easily disassembled air supply filter box, comprising a box body, wherein sliding blocks are slidably connected to the front and rear sides of the outer wall of the box body, and fixing blocks are slidably connected to the upper and lower sides of the inner wall of the box body, wherein springs are fixedly connected to the front and rear sides of the interior of the fixing blocks, and triangular blocks are fixedly connected to the front ends of the springs, wherein a sealing block is slidably connected to the bottom end of the box body, and multiple threaded columns are fixedly connected to the front and rear sides of the bottom end of the box body, wherein a pressing plate is slidably connected to the top of the outer wall of the threaded column, and a nut is threadedly connected to the outer wall of the threaded column, and a filtering mechanism is provided inside the box body, the filtering mechanism being used to filter air.

[0006] As a further description of the above technical solution:

[0007] The filtration mechanism includes an air inlet, the right end of which is fixedly connected to the left end of the housing, an air outlet fixedly connected to the right end of the housing, a motor fixedly connected to the left side of the inner wall of the housing, a fan fixedly connected to the output end of the motor, a filter plate fixedly connected to the bottom of the inner wall of the fixed block, and a filter screen fixedly connected to the right side of the filter plate.

[0008] As a further description of the above technical solution:

[0009] The front end of the sliding block is fixedly connected to an anti-slip block, and the top of the box is fixedly connected to a decorative panel.

[0010] As a further description of the above technical solution:

[0011] A baffle is fixedly connected to the right side of the inner wall of the air outlet, and a nozzle is fixedly connected to the right side of the baffle.

[0012] As a further description of the above technical solution:

[0013] A baffle is fixedly connected to the left side of the inner wall of the air inlet, and multiple bottom blocks are fixedly connected to the front and rear sides of the bottom of the box.

[0014] As a further description of the above technical solution:

[0015] A controller is fixedly connected to the front side of the housing, and the controller is electrically connected to the motor.

[0016] As a further description of the above technical solution:

[0017] A display screen is fixedly connected to the front left end of the controller, and a button is fixedly connected to the front right end of the controller.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the filter screen is fixedly connected to the inner wall of the fixing block, and the outer wall of the filter plate is slidably connected to the inner wall of the box.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when installing the filter device, push the fixing block to slide it into the box. After reaching the top, the spring pushes the triangular block to lock it in the box. The triangular block pushes the sliding block to move outward. The sealing block is pushed into the gap between the extrusion plate and the box. Rotate the nut to make it rise along the threaded column. The extrusion plate squeezes the sealing block. The sealing block is tightly attached to the bottom surface of the box to complete the seal. When disassembling, remove the sealing block and press the sliding block to disassemble the entire system, which improves the convenience of disassembly and the sealing performance.

[0022] 2. In this utility model, the starting motor drives the fan to rotate, reducing the internal pressure of the housing, allowing air to enter through the air inlet and pass through the baffle to filter impurities. The air then passes through the filter plate and filter screen for double filtration, and finally is discharged from the air outlet, achieving multi-layer filtration of the air, making the air used by the user fresher and cleaner, and reducing the risk of disease transmission. Attached Figure Description

[0023] Figure 1 A perspective view of the front side of the air supply filter box that is easy to disassemble according to this utility model;

[0024] Figure 2 This is a partial structural disassembly diagram of the air outlet of an easily disassembled air supply filter box proposed in this utility model.

[0025] Figure 3 This is a partial structural diagram of the air inlet of an easily disassembled air supply filter box proposed in this utility model.

[0026] Figure 4 This is a partial structural diagram of the filter screen of an easily disassembled air supply filter box proposed in this utility model.

[0027] Figure 5 This is a partial structural diagram of the spring in an air supply filter box that is easy to disassemble, as proposed in this utility model.

[0028] Legend:

[0029] 1. Housing; 2. Filtering mechanism; 201. Air inlet; 202. Air outlet; 203. Motor; 204. Fan; 205. Filter plate; 206. Filter screen; 3. Sliding block; 4. Fixing block; 5. Sealing block; 6. Extrusion plate; 7. Threaded column; 8. Nut; 9. Spring; 10. Triangular block; 11. Nozzle; 12. Anti-slip block; 13. Decorative panel; 14. Base block; 15. Baffle; 16. Baffle; 17. Controller; 18. Display screen; 19. Button. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 2 Appendix Figure 4 and attached Figure 5 This utility model provides an embodiment of an easily disassembled air supply filter box, comprising a box body 1. Sliding blocks 3 are slidably connected to the front and rear sides of the outer wall of the box body 1, and fixing blocks 4 are slidably connected to the upper and lower sides of the inner wall of the box body 1. Springs 9 are fixedly connected to the front and rear sides of the interior of the fixing blocks 4, and triangular blocks 10 are fixedly connected to the front ends of the springs 9. The sliding blocks 3 allow users to easily adjust them to different positions to adapt to various working environments. The fixing blocks 4 support the internal structure, ensuring the stability of the equipment during operation. The springs 9 provide additional elasticity when necessary to ensure tight fit between components. The triangular blocks 10 help distribute pressure and reduce wear. The bottom of the box body 1 slides... The housing 1 is equipped with a sealing block 5, and multiple threaded posts 7 are fixedly connected to the front and rear sides of the bottom end. A pressing plate 6 is slidably connected to the top of the outer wall of the threaded post 7, and a nut 8 is threadedly connected to the outer wall of the threaded post 7. The housing 1 is equipped with a filter mechanism 2, which is used to filter air. An anti-slip block 12 is fixedly connected to the front end of the sliding block 3, and a decorative plate 13 is fixedly connected to the top of the housing 1. The filter mechanism 2 ensures the cleanliness of the output air, which is crucial for improving the overall operating efficiency and extending the service life of the equipment. The anti-slip block 12 is used to provide a better grip during operation and reduce the risk of accidental slippage. The decorative plate 13 protects the top of the housing 1 from damage caused by external factors.

[0032] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4The filter mechanism 2 includes an air inlet 201, the right end of which is fixedly connected to the left end of the housing 1. An air outlet 202 is fixedly connected to the right end of the housing 1. A motor 203 is fixedly connected to the left side of the inner wall of the housing 1, and a fan 204 is fixedly connected to the output end of the motor 203. A filter plate 205 is fixedly connected to the bottom of the inner wall of the fixing block 4. The air inlet 201 is fixedly connected to the housing 1, ensuring smooth airflow. The housing 1 and the air outlet 202 are fixedly connected, forming a closed air... The air circulation system has a motor 203 and a fan 204 fixedly connected to ensure the stable operation of the fan 204. The filter plate 205 enhances the filtration effect. A filter screen 206 is fixedly connected to the right side of the filter plate 205. The outer wall of the filter screen 206 is fixedly connected to the inner wall of the fixing block 4. The outer wall of the filter plate 205 is slidably connected to the inner wall of the housing 1. The filter plate 205 is slidably connected to the housing 1, allowing the filter plate 205 to be easily replaced or cleaned when needed, thereby maintaining the efficient operation of the entire system.

[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A baffle 16 is fixedly connected to the right side of the inner wall of the air outlet 202, and a nozzle 11 is fixedly connected to the right side of the baffle 16. A baffle 15 is fixedly connected to the left side of the inner wall of the air inlet 201. Multiple base blocks 14 are fixedly connected to the front and rear sides of the bottom of the housing 1. The baffle 16 is used to guide the direction of airflow and ensure the efficiency of air flow. The nozzle 11 is designed to achieve the best spray effect. The baffle 15 can not only prevent foreign objects from entering, but also optimize the air entry path and reduce noise generation. The base blocks 14 not only enhance the stability of the equipment, but also facilitate the movement and positioning of the equipment.

[0034] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A controller 17 is fixedly connected to the front side of the housing 1. The controller 17 is electrically connected to the motor 203. A display screen 18 is fixedly connected to the front left end of the controller 17. A button 19 is fixedly connected to the front right end of the controller 17. The controller 17 is electrically connected to the motor 203, ensuring the efficient operation of the equipment. The display screen 18 can display the equipment status and operation information in real time, providing clear operation guidance for users. The button 19 facilitates various quick operations for users.

[0035] Working principle: When installing the filter device, push the fixing block 4 upward from the bottom of the housing 1. The fixing block 4 will slide into the interior of the housing 1. When it reaches the top, the spring 9 inside the fixing block 4 will push out the triangular block 10 and lock it inside the housing 1. The triangular block 10 will push the sliding block 3 outward. Then push the sealing block 5 into the gap between the extrusion plate 6 and the housing 1 along the bottom surface of the housing 1. Then rotate the nut 8. The nut 8 will rotate on the surface of the threaded column 7 and move upward along the surface of the threaded column 7. The nut 8 will squeeze the extrusion plate 6, and the extrusion plate 6 will squeeze the sealing block 5 upward, so that the sealing block 5 is tightly attached to the bottom surface of the housing 1, thus sealing the bottom surface of the housing 1. When disassembling, simply remove the sealing block 5 and press the sliding block 3 to disassemble the entire filter system, which improves the convenience of disassembly and sealing performance.

[0036] When the motor 203 is started, it drives the fan 204 to rotate. When the fan 204 rotates, it reduces the internal pressure of the housing 1, so outside air enters the housing 1 through the air inlet 201. The baffle 15 can remove larger impurities from the outside. The air then passes through the double-layer filtration of the filter plate 205 and the filter screen 206 before being discharged through the air outlet 202. This achieves multi-layer filtration of the air, making the air used by the user fresher and cleaner, and reducing the risk of disease transmission.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easily disassembled air supply filter box, comprising a box body (1), characterized in that: The outer wall of the box (1) is slidably connected to the front and rear sides of the outer wall and to the upper and lower sides of the inner wall of the box (1). The front and rear sides of the inner wall of the fixed block (4) are fixedly connected to the spring (9). The front end of the spring (9) is fixedly connected to the triangular block (10). The bottom end of the box (1) is slidably connected to the sealing block (5). The front and rear sides of the bottom end of the box (1) are fixedly connected to multiple threaded columns (7). The top of the outer wall of the threaded column (7) is slidably connected to the extrusion plate (6). The outer wall of the threaded column (7) is threadedly connected to the nut (8). The inside of the box (1) is provided with a filter mechanism (2). The filter mechanism (2) is used to filter air.

2. The easily disassembled air supply filter box according to claim 1, characterized in that: The filtration mechanism (2) includes an air inlet (201), the right end of which is fixedly connected to the left end of the housing (1), the right end of which is fixedly connected to an air outlet (202), the left side of the inner wall of the housing (1) is fixedly connected to a motor (203), the output end of which is fixedly connected to a fan (204), the bottom end of the inner wall of the fixing block (4) is fixedly connected to a filter plate (205), and the right side of the filter plate (205) is fixedly connected to a filter screen (206).

3. The easily disassembled air supply filter box according to claim 1, characterized in that: The front end of the sliding block (3) is fixedly connected to an anti-slip block (12), and the top end of the box (1) is fixedly connected to a decorative panel (13).

4. The easily disassembled air supply filter box according to claim 2, characterized in that: A baffle (16) is fixedly connected to the right side of the inner wall of the air outlet (202), and a nozzle (11) is fixedly connected to the right side of the baffle (16).

5. The easily disassembled air supply filter box according to claim 2, characterized in that: A baffle (15) is fixedly connected to the left side of the inner wall of the air inlet (201), and multiple bottom blocks (14) are fixedly connected to the front and rear sides of the bottom of the box (1).

6. The easily disassembled air supply filter box according to claim 1, characterized in that: A controller (17) is fixedly connected to the front side of the housing (1), and the controller (17) is electrically connected to the motor (203).

7. The easily disassembled air supply filter box according to claim 6, characterized in that: A display screen (18) is fixedly connected to the front left end of the controller (17), and a button (19) is fixedly connected to the front right end of the controller (17).

8. The easily disassembled air supply filter box according to claim 2, characterized in that: The outer wall of the filter screen (206) is fixedly connected to the inner wall of the fixing block (4), and the outer wall of the filter plate (205) is slidably connected to the inner wall of the box (1).

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