A dust adsorption filter combination structure for a ventilation duct cabinet

Abstract

The utility model relates to a ventilation pipe cabinet technical field discloses a kind of adsorption type dust filtering combination structure for ventilation pipe cabinet, including first pipe cabinet and second pipe cabinet, the right side top and bottom of first pipe cabinet are uniformly fixedly connected with the plugboard of distribution, the plugboard is inpenetrated and slidingly connected with second pipe cabinet, the right side of the front and rear ends of first pipe cabinet is fixedly connected with the limit frame, the left side of the front and rear ends of second pipe cabinet is fixedly connected with the connecting frame, the inner wall of connecting frame is slidingly connected with top plate, one end of top plate is fixedly connected with the first spring of uniform distribution, one end of first spring is fixedly connected with connecting frame. In the utility model, when needing to transport ventilation pipe cabinet, it needs to be disassembled, press top plate, make it slide along the inner wall of connecting frame, when top plate is separated from limit slot, connecting frame and second pipe cabinet can be separated, and disassembly can be completed, and it can also be reinstalled according to the above steps.

Description

Technical Field

[0001] This utility model relates to the field of ventilation duct cabinet technology, specifically to an adsorption-type dust filter assembly structure for ventilation duct cabinets. Background Technology

[0002] Ventilation ducts are piping systems used to transport fluids such as air, gas, or dust, and are commonly used in ventilation, air conditioning, and dust removal projects. They are mostly made of metal, plastic, or composite materials, and come in shapes such as round and rectangular, with custom lengths and specifications available to meet specific needs.

[0003] The adsorption-type dust filter assembly for ventilation duct cabinets is a ventilation duct component that integrates dust filtration. As airflow passes through, dust is intercepted by the filter material, and the purified air continues to be delivered. It is commonly used in industrial dust removal and indoor air purification systems, efficiently filtering particulate matter and is easy to maintain.

[0004] The existing adsorption-type dust filter combination structure for ventilation duct cabinets still has the following problems: the ventilation duct cabinet cannot be disassembled quickly. Usually, when installing and splicing ventilation duct cabinets, flanges are required for connection and screwdrivers are required for disassembly, which makes the disassembly work quite troublesome. In order to address the above problems, an adsorption-type dust filter combination structure for ventilation duct cabinets is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an adsorption-type dust filter assembly structure for ventilation duct cabinets, which solves the problem in the prior art that ventilation duct cabinets cannot be quickly disassembled.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adsorption-type dust filter assembly structure for a ventilation duct cabinet, comprising a first duct cabinet and a second duct cabinet. The top and bottom right sides of the first duct cabinet are fixedly connected with evenly distributed insert plates, which penetrate and slidably connect to the second duct cabinet. Limit frames are fixedly connected to the right sides of both the front and rear ends of the first duct cabinet, and connecting frames are fixedly connected to the left sides of both the front and rear ends of the second duct cabinet. A top plate is slidably connected to the inner wall of the connecting frame. A first spring, evenly distributed, is fixedly connected to one end of the top plate, and one end of the first spring is fixedly connected to the connecting frame. The inner wall of the limit frame is slidably connected to the connecting frame. A limit groove is formed on one side of the limit frame, and the inner wall of the limit groove is slidably connected to the top plate. A snap-fit ​​assembly is provided on the top right side of the second duct cabinet.

[0007] By adopting the above technical solution, when the ventilation duct cabinet needs to be transported, it needs to be disassembled. Press the top plate to make it slide along the inner wall of the connecting frame. After the top plate is disengaged from the limiting groove, the connecting frame and the second duct cabinet can be pulled out to complete the disassembly. Following the above steps, it can also be reinstalled.

[0008] As a further description of the above technical solution: the snap-fit ​​assembly includes a sleeve, the bottom of which is fixedly connected to the second pipe cabinet, a top rod is slidably connected to the inner wall of the sleeve, a second spring is fixedly connected to one side of the top rod, the other side of the second spring is fixedly connected to the sleeve, and a filter screen is slidably connected to the right side of the second pipe cabinet.

[0009] By adopting the above technical solution, the sleeve is installed through the second pipe cabinet, and the elastic force of the second spring can tighten the top rod to prevent it from falling off, and the filter screen can filter out the dust in the air.

[0010] As a further description of the above technical solution: a tie rod is fixedly connected to the top of the top rod.

[0011] By adopting the above technical solution, the pull rod can pull the top rod to move.

[0012] As a further description of the above technical solution: a third sliding groove is provided at the top of the sleeve, and the inner wall of the third sliding groove is slidably connected to the pull bar.

[0013] By adopting the above technical solution, the third groove allows the tie rod to slide stably.

[0014] As a further description of the above technical solution: the front and rear ends and the bottom of the right side of the second pipe cabinet are all fixedly connected to the first sliding groove, and the inner wall of the first sliding groove is slidably connected to the filter screen.

[0015] By adopting the above technical solution, the first groove allows the filter screen to slide stably.

[0016] As a further description of the above technical solution: a collar is fixedly connected to the top of the filter screen, and the inner wall of the collar is slidably connected to the top rod.

[0017] By adopting the above technical solution, the top rod limits the movement of the collar, thereby limiting the movement of the filter screen.

[0018] As a further description of the above technical solution: The second tube cabinet has evenly distributed insertion holes on the top and bottom left side, and the inner wall of the insertion hole is slidably connected to the insertion plate.

[0019] By adopting the above technical solution, the socket and the plug plate work together to make the connection between the first and second pipe cabinets more stable.

[0020] As a further description of the above technical solution: the top and bottom of the inner wall of the limiting frame are provided with second sliding grooves, and the inner wall of the second sliding groove is slidably connected to the connecting frame.

[0021] By adopting the above technical solution, the second slide allows the connecting frame to slide stably.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides an adsorption-type dust filter assembly structure for ventilation duct cabinets. When the ventilation duct cabinet needs to be transported, it needs to be disassembled. Press the top plate to make it slide along the inner wall of the connecting frame. After the top plate is disengaged from the limiting groove, the connecting frame and the second duct cabinet can be pulled out to complete the disassembly. It can also be reinstalled by following the above steps. This utility model provides an adsorption-type dust filter assembly structure for ventilation duct cabinets. The filter screen can filter dust and debris in the air. When the filter screen needs to be cleaned, the pull bar is used to pull the top rod, which slides along the inner wall of the sleeve. After the top rod disengages from the collar, the filter screen can be pulled out along the first sliding groove for cleaning. The filter screen can also be reinstalled by following the above steps. Attached Figure Description

[0023] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a schematic diagram of the pipe cabinet of this utility model; Figure 3 This is a schematic diagram of the socket of this utility model; Figure 4 This is a cross-sectional view of the connecting frame of this utility model; Figure 5 This is an exploded view of the filter screen of this utility model; Figure 6 This is a cross-sectional view of the sleeve of this utility model.

[0024] In the diagram: 1. First pipe cabinet; 2. Connecting frame; 3. First slide groove; 4. Sleeve; 5. Second pipe cabinet; 6. Limiting groove; 7. Second slide groove; 8. Insert plate; 9. Limiting frame; 10. Top plate; 11. Insertion hole; 12. Pull bar; 13. First spring; 14. Filter screen; 15. Collar; 16. Top rod; 17. Second spring; 18. Third slide groove. Detailed Implementation

[0025] 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.

[0026] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0027] Combination Figures 2-3 and Figures 5-6 This utility model discloses an adsorption-type dust filter assembly structure for a ventilation duct cabinet, comprising a first duct cabinet 1 and a second duct cabinet 5. The top and bottom right sides of the first duct cabinet 1 are fixedly connected with evenly distributed insert plates 8, which penetrate and slide through the second duct cabinet 5. The insert plates 8 assist in the installation of the first duct cabinet 1 and the second duct cabinet 5. The top and bottom left sides of the second duct cabinet 5 are provided with evenly distributed insertion holes 11, the inner walls of which slide through the insert plates 8. The interplay between the insertion holes 11 and the insert plates 8 ensures a more stable connection between the first duct cabinet 1 and the second duct cabinet 5. The top and bottom inner walls of the limiting frame 9 are provided with second sliding grooves 7, the inner walls of which slide through the connecting frame 2, allowing the connecting frame 2 to slide stably.

[0028] Combination Figures 1-4 Limiting frames 9 are fixedly connected to the right sides of both the front and rear ends of the first pipe cabinet 1. Connecting frames 2 are fixedly connected to the left sides of both the front and rear ends of the second pipe cabinet 5. The connecting frames 2 are installed through the second pipe cabinet 5. A top plate 10 is slidably connected to the inner wall of the connecting frame 2. A uniformly distributed first spring 13 is fixedly connected to one end of the top plate 10. One end of the first spring 13 is fixedly connected to the connecting frame 2. The top plate 10 is pressed tightly by the first spring 13 to prevent it from falling off. The inner wall of the limiting frame 9 is slidably connected to the connecting frame 2. A limiting groove 6 is opened on one side of the limiting frame 9. The inner wall of the limiting groove 6 is slidably connected to the top plate 10. By inserting the top plate 10 into the limiting groove 6, the first pipe cabinet 1 and the second pipe cabinet 5 can be prevented from falling off.

[0029] Combination Figures 5-6 A snap-fit ​​assembly is provided on the top right side of the second pipe cabinet 5. The snap-fit ​​assembly includes a sleeve 4, the bottom of which is fixedly connected to the second pipe cabinet 5. The sleeve 4 is installed through the second pipe cabinet 5. A push rod 16 is slidably connected to the inner wall of the sleeve 4. A second spring 17 is fixedly connected to one side of the push rod 16, and the other side of the second spring 17 is fixedly connected to the sleeve 4. The elastic force of the second spring 17 can hold the push rod 16 tight to prevent it from falling off. A filter screen 14 is slidably connected to the right side of the second pipe cabinet 5 to filter out dust in the air. A pull strip 12 is fixedly connected to the top of the push rod 16. The top rod 16 can be moved by pulling the pull bar 12. The top of the sleeve 4 is provided with a third sliding groove 18. The inner wall of the third sliding groove 18 is slidably connected to the pull bar 12. The pull bar 12 can slide stably through the third sliding groove 18. The front and rear ends and the bottom of the right side of the second pipe cabinet 5 are all fixedly connected with the first sliding groove 3. The inner wall of the first sliding groove 3 is slidably connected to the filter screen 14. The filter screen 14 can slide stably through the first sliding groove 3. The top of the filter screen 14 is fixedly connected with the collar 15. The inner wall of the collar 15 is slidably connected to the top rod 16. The filter screen 14 can be limited by the top rod 16.

[0030] Working principle: The filter screen 14 filters dust and debris in the air. When the filter screen 14 needs to be cleaned, the pull bar 12 pulls the top rod 16. The top rod 16 presses the second spring 17 and slides along the inner wall of the sleeve 4. After the top rod 16 disengages from the collar 15, the filter screen 14 can be pulled away along the first sliding groove 3 for cleaning. The filter screen 14 can also be reinstalled following the above steps. When the ventilation duct cabinet needs to be transported, it needs to be disassembled. Press the top plate 10. The top plate 10 presses the first spring 13 and slides along the inner wall of the connecting frame 2. After the top plate 10 disengages from the limiting groove 6, the connecting frame 2 and the second duct cabinet 5 can be pulled away to complete the disassembly. The filter screen 14 can also be reinstalled following the above steps.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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. An adsorption-type dust filter assembly structure for a ventilation duct cabinet, comprising a first duct cabinet (1) and a second duct cabinet (5), characterized in that: The first pipe cabinet (1) has evenly distributed insert plates (8) fixedly connected to the top and bottom right side. The insert plates (8) are connected to the second pipe cabinet (5) through and slidably. The first pipe cabinet (1) has a limit frame (9) fixedly connected to the right side of both the front and rear ends. The second pipe cabinet (5) has a connecting frame (2) fixedly connected to the left side of both the front and rear ends. The inner wall of the connecting frame (2) is slidably connected to a top plate (10). One end of the top plate (10) is fixedly connected to an evenly distributed first spring (13). One end of the first spring (13) is fixedly connected to the connecting frame (2). The inner wall of the limit frame (9) is slidably connected to the connecting frame (2). A limit groove (6) is opened on one side of the limit frame (9). The inner wall of the limit groove (6) is slidably connected to the top plate (10). The second pipe cabinet (5) has a snap-fit ​​assembly on the top right side.

2. The adsorption-type dust filter assembly structure for a ventilation duct cabinet according to claim 1, characterized in that: The snap-fit ​​assembly includes a sleeve (4), the bottom of which is fixedly connected to the second pipe cabinet (5), a top rod (16) is slidably connected to the inner wall of the sleeve (4), a second spring (17) is fixedly connected to one side of the top rod (16), the other side of the second spring (17) is fixedly connected to the sleeve (4), and a filter screen (14) is slidably connected to the right side of the second pipe cabinet (5).

3. The adsorption-type dust filter assembly structure for a ventilation duct cabinet according to claim 2, characterized in that: A tie rod (12) is fixedly connected to the top of the top rod (16).

4. The adsorption-type dust filter assembly structure for a ventilation duct cabinet according to claim 2, characterized in that: The top of the sleeve (4) is provided with a third sliding groove (18), and the inner wall of the third sliding groove (18) is slidably connected to the pull bar (12).

5. The adsorption-type dust filter assembly structure for a ventilation duct cabinet according to claim 2, characterized in that: The second pipe cabinet (5) has a first slide groove (3) fixedly connected to the front and rear ends and the bottom of the right side. The inner wall of the first slide groove (3) is slidably connected to the filter screen (14).

6. The adsorption-type dust filter assembly structure for a ventilation duct cabinet according to claim 2, characterized in that: The top of the filter screen (14) is fixedly connected to a collar (15), and the inner wall of the collar (15) is slidably connected to the top rod (16).

7. The adsorption-type dust filter assembly structure for a ventilation duct cabinet according to claim 1, characterized in that: The second tube cabinet (5) has evenly distributed insertion holes (11) on the top and bottom left side, and the inner wall of the insertion hole (11) is slidably connected to the insertion plate (8).

8. The adsorption-type dust filter assembly structure for a ventilation duct cabinet according to claim 1, characterized in that: The upper and lower sides of the inner wall of the limiting frame (9) are provided with a second sliding groove (7), and the inner wall of the second sliding groove (7) is slidably connected to the connecting frame (2).

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