Dust isolation type air duct cloth
By designing the mounting frame and collection mechanism on the air duct cloth, the problem of overall disassembly of the inner side of the filter screen is solved, automatic isolation of dust and simplified cleaning are achieved, and the practicality of the air duct cloth is improved.
Patent Information
- Application Number
- CN202422428836.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The filter of the existing dust-isolated air duct cloth is set on the inside, which causes the air duct cloth to be removed as a whole during cleaning, adding cleaning steps, affecting the cleaning effect of the filter.
The first mounting frame and the second mounting frame are designed, with an installation mechanism on the outside and a collection mechanism on the inside, including a motor-driven spiral blade and filter hole to achieve convenient installation of the air duct cloth and automatic dust collection, and the filter can be replaced or cleaned directly.
It realizes effective isolation and automatic collection of dust, simplifies the cleaning process, improves practicality, and does not require the overall disassembly of the air duct cloth.
Smart Images

Figure CN223196696U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air duct cloths, and in particular to a dust-isolating air duct cloth. Background Art
[0002] Air duct cloth, also known as moisture-proof cloth or waterproof cloth, is the lining cloth of the air duct. It is mainly used as a protective material for various electrical equipment casings, computer keyboard protective covers, mobile phone dust covers and other electronic products and mechanical equipment. At the same time, it can also be used for household cleaning and wiping furniture surfaces. In addition, air duct cloth is also widely used in aerospace, construction, automobile and other fields due to its high strength, wear resistance and corrosion resistance.
[0003] The Chinese utility model patent with application number: 201921119488.4 discloses a dust-isolating air duct cloth for mining, comprising an array-arranged skeleton and an air duct cloth covering the outside of the skeleton, wherein an insert ring is symmetrically connected to the inner side of the skeleton, a connecting rod is inserted in the insert ring, a plurality of filters are provided inside and the filters are connected to the skeleton; the utility model facilitates the collection of the air duct cloth by providing an insert ring and a connecting rod inserted in the insert ring, thereby avoiding the scattering of the air duct cloth after collection, and the array-arranged filters meet the requirements of dust isolation in the air duct and ensure the use effect of the air duct, the sealing cover on the outside of the connecting ring improves the sealing of the connecting ring connection and reduces its leakage during use, and the air duct cloth with a multi-layer structure design improves the sound insulation, noise reduction, anti-static and wear resistance of the air duct cloth.
[0004] However, when the above technical solution is in use, although the filter is provided to block dust and the like, thereby achieving the effect of isolating dust and dirt, since the filter is provided on the inner side of the air duct cloth, when cleaning the dust on the filter, the air duct cloth needs to be disassembled as a whole before the filter can be removed and cleaned, which greatly increases the operation steps during cleaning, thereby affecting the cleaning effect of the filter. Utility Model Content
[0005] The purpose of the present utility model is to provide a dust-isolating air duct cloth, which solves the problem that the above-mentioned technical solution, when in use, is provided with a filter to block dust and the like, thereby achieving the effect of isolating dust and dirt, but since the filter is arranged on the inner side of the air duct cloth, when cleaning the dust on the filter, the air duct cloth needs to be disassembled as a whole before the filter can be removed and cleaned, which greatly increases the operation steps during cleaning, thereby affecting the problem of the cleaning effect of the filter.
[0006] The utility model provides the following technical solution: a dust-isolating air duct cloth, comprising a first mounting frame and a second mounting frame, the air duct cloth is arranged on the outside of the first mounting frame, the inner top of the first mounting frame is provided with a mounting thread for installing the first mounting frame, the first mounting frame and the second mounting frame are both provided with mounting mechanisms for installing the air duct cloth, and the inner side of the second mounting frame is provided with a collection mechanism for collecting and isolating dust.
[0007] As a preferred embodiment of the above technical solution, the installation mechanism includes a first thread and a second thread provided on the outside of the first mounting frame and the second mounting frame, and a support plate fixedly connected to the outside of the second mounting frame. The inner sides of the first thread and the second thread are respectively threadedly connected with the first sleeve and the second sleeve. A sealing groove is provided on the top of the support plate, and a sealing ring is inserted into the inner side of the sealing groove. The user can install the first sleeve on the top of the air duct cloth on the first mounting frame through the first thread, and then install the second sleeve at the other end of the air duct cloth on the second mounting frame through the second thread on the outside of the second mounting frame. At this time, the sealing ring at the bottom of the second sleeve will also be inserted into the sealing groove on the top of the support plate. At this time, the installation of the air duct cloth is completed, thereby achieving the effect of facilitating the user to install the air duct cloth, thereby improving practicality.
[0008] As a preferred embodiment of the above technical solution, the specifications and sizes of the first thread and the second thread are the same, the first sleeve and the second sleeve are fixedly connected to the two ends of the air duct cloth respectively, and the inner sides of the first sleeve and the second sleeve are respectively provided with internal threads that are adapted to the specifications of the first thread and the second thread, the inner diameters of the first sleeve and the second sleeve are adapted to the outer diameters of the first mounting frame and the second mounting frame, the sealing ring is fixedly connected to the bottom of the second sleeve, and the size of the sealing ring is adapted to the sealing groove.
[0009] As a preferred embodiment of the above technical solution, the collection mechanism includes a motor fixedly connected to the bottom of the second mounting frame and a threaded hole provided on the second mounting frame. The output shaft of the motor passes through the second mounting frame and is fixedly connected to a rotating shaft. The outside of the rotating shaft is fixedly connected to a spiral blade. A number of filter holes are provided on the spiral blade. The inner side of the threaded hole is threadedly connected to a connecting tube. A filter is installed on the inner side of the connecting tube. The user can start the motor to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the spiral blade to rotate. After that, the user can supply air through the air duct cloth. In the process of supplying air, since there are more filter holes on the spiral blade and the spiral blade is in a rotating state, the filter holes on the spiral blade can filter the dust in the wind. The dust can be blocked without affecting the ventilation, thereby blocking the dust on the spiral blades. As the spiral blades rotate, the dust will be sent to the bottom of the second mounting frame and then collected on the filter in the connecting pipe. The wind sent out by the air duct cloth will also be discharged through the connecting pipe. When the dust and dust need to be cleaned, the user can directly remove the connecting pipe from the threaded hole, and then clean the dust in the connecting pipe or replace the connecting pipe and the filter, so as to isolate the dust and automatically collect the dust, and it is convenient for the user to clean the filter without having to disassemble the air duct cloth as a whole, thereby greatly improving the practicality.
[0010] As a preferred embodiment of the above technical solution, the rotating shaft and the spiral blades are both distributed on the inner side of the second mounting frame, and the position of each filter hole on the spiral blade corresponds to that of the second mounting frame.
[0011] As a preferred embodiment of the above technical solution, there are four threaded holes, which are distributed at equal angles, and each threaded hole has the same specifications and dimensions. The inner side of each threaded hole is threadedly connected to a connecting pipe, and a filter is installed on the inner side of each connecting pipe.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model is provided with a first mounting frame, a second mounting frame, an air duct cloth, a mounting mechanism and a collecting mechanism. When in use, the user can mount the first sleeve on the top of the air duct cloth on the first mounting frame through the first thread, and then mount the second sleeve at the other end of the air duct cloth on the second mounting frame through the second thread on the outer side of the second mounting frame. At this time, the sealing ring at the bottom of the second sleeve will also be inserted into the sealing groove on the top of the support plate, and the installation of the air duct cloth is completed. When in use, the user can start the motor to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the spiral blade to rotate. Then the user can supply air through the air duct cloth. In the process of supplying air, due to the large number of spiral blades provided The filter holes, and the spiral blades are in a rotating state, which will make the filter holes on the spiral blades block the dust in the wind, thereby retaining it on the spiral blades. As the spiral blades rotate, the dust will be sent to the bottom of the second mounting frame, and then collected on the filter screen in the connecting pipe, and the wind sent out by the air duct cloth will also be discharged through the connecting pipe. When the dust and dust need to be cleaned, the user can directly remove the connecting pipe from the threaded hole, and then clean the dust in the connecting pipe or replace the connecting pipe and the filter screen, which can isolate the dust while making it convenient for the user to clean the isolated dust and dust, thereby greatly improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a first-person perspective diagram of a dust-isolating air duct cloth;
[0015] Figure 2 This is a side cross-sectional view of a dust isolation type air duct cloth;
[0016] Figure 3 A schematic diagram of a dust-isolating air duct cloth from a second perspective;
[0017] Figure 4 for Figure 2 A schematic diagram of the structure at center A;
[0018] Figure 5 for Figure 2 Enlarged schematic diagram of the structure at point B in the middle.
[0019] In the figure: 1. First mounting bracket; 2. Second mounting bracket; 3. Air duct cloth; 4. Mounting thread; 11. First thread; 12. Second thread; 13. Support plate; 14. First sleeve; 15. Second sleeve; 16. Sealing groove; 17. Sealing ring; 21. Motor; 22. Threaded hole; 23. Rotating shaft; 24. Spiral blade; 25. Filter hole; 26. Connecting pipe; 27. Filter screen. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0021] Example 1
[0022] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a dust isolation type air duct cloth, comprising a first mounting frame 1 and a second mounting frame 2, an air duct cloth 3 is arranged on the outside of the first mounting frame 1, a mounting thread 4 for mounting the first mounting frame 1 is opened on the top of the inner side of the first mounting frame 1, and a mounting mechanism for mounting the air duct cloth 3 is provided on the first mounting frame 1 and the second mounting frame 2, and a collection mechanism for collecting and isolating dust is provided on the inner side of the second mounting frame 2, the mounting mechanism includes a first thread 11 and a second thread 12 opened on the outside of the first mounting frame 1 and the second mounting frame 2, and a support plate 13 fixedly connected to the outside of the second mounting frame 2, the inner side of the first thread 11 and the second thread 12 The first and second sleeves 14 and 15 are respectively threadedly connected on the sides, a sealing groove 16 is provided on the top of the support plate 13, and a sealing ring 17 is inserted into the inner side of the sealing groove 16. The specifications of the first thread 11 and the second thread 12 are the same. The first sleeve 14 and the second sleeve 15 are respectively fixedly connected to the two ends of the wind tube cloth 3, and the inner sides of the first sleeve 14 and the second sleeve 15 are respectively provided with internal threads that are compatible with the specifications of the first thread 11 and the second thread 12. The inner diameters of the first sleeve 14 and the second sleeve 15 are compatible with the outer diameters of the first mounting frame 1 and the second mounting frame 2. The sealing ring 17 is fixedly connected to the bottom of the second sleeve 15, and the size of the sealing ring 17 is compatible with the sealing groove 16.
[0023] Through the above technical solution, when in use, the user can install the first sleeve 14 at the top of the air duct cloth 3 on the first mounting frame 1 through the first thread 11, and then install the second sleeve 15 at the other end of the air duct cloth 3 on the second mounting frame 2 through the second thread 12 on the outside of the second mounting frame 2. At this time, the sealing ring 17 at the bottom of the second sleeve 15 will also be inserted into the sealing groove 16 at the top of the support plate 13. At this time, the installation of the air duct cloth 3 is completed, thereby achieving the effect of facilitating the user to install the air duct cloth 3, thereby improving practicality.
[0024] Example 2
[0025] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a dust isolation type air duct cloth, comprising a first mounting frame 1 and a second mounting frame 2, an air duct cloth 3 is provided on the outside of the first mounting frame 1, a mounting thread 4 for mounting the first mounting frame 1 is provided on the top of the inner side of the first mounting frame 1, and a mounting mechanism for mounting the air duct cloth 3 is provided on the first mounting frame 1 and the second mounting frame 2, and a collecting mechanism for collecting and isolating dust is provided on the inner side of the second mounting frame 2, and the collecting mechanism includes a motor 21 fixedly connected to the bottom of the second mounting frame 2 and a threaded hole 22 opened on the second mounting frame 2, and the output shaft of the motor 21 passes through The second mounting frame 2 is fixedly connected to a rotating shaft 23, and a spiral leaf 24 is fixedly connected to the outside of the rotating shaft 23. A number of filter holes 25 are provided on the spiral leaf 24. The inner side of the threaded hole 22 is threadedly connected to a connecting pipe 26, and a filter screen 27 is installed on the inner side of the connecting pipe 26. The rotating shaft 23 and the spiral leaf 24 are distributed on the inner side of the second mounting frame 2, and the position of each filter hole 25 on the spiral leaf 24 corresponds to each other. There are four threaded holes 22, and the four threaded holes 22 are distributed at equal angles. The specifications and dimensions of each threaded hole 22 are the same. The inner side of each threaded hole 22 is threadedly connected to a connecting pipe 26, and the inner side of each connecting pipe 26 is installed with a filter screen 27.
[0026] Through the above technical solution, when in use, the user can start the motor 21 to drive the rotating shaft 23 to rotate, and the rotation of the rotating shaft 23 drives the spiral blade 24 to rotate, and then the user can supply air through the air duct cloth 3. During the air supply process, since there are many filter holes 25 on the spiral blade 24 and the spiral blade 24 is in a rotating state, the filter holes 25 on the spiral blade 24 can block dust in the wind while not affecting ventilation, thereby blocking the dust on the spiral blade 24. As the spiral blade 24 rotates, the dust will be sent to the second mounting frame 2 The bottom of the connecting pipe 26 is then collected on the filter screen 27 in the connecting pipe 26, and the air sent out by the air duct cloth 3 is also discharged through the connecting pipe 26. When dust and dust need to be cleaned, the user can directly remove the connecting pipe 26 from the threaded hole 22, and then clean the dust in the connecting pipe 26 or replace the connecting pipe 26 and the filter screen 27, thereby isolating the dust and automatically collecting the dust. It is convenient for the user to clean the filter screen 27 without having to disassemble the air duct cloth 3 as a whole, thereby greatly improving practicality.
[0027] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.
Claims
1. A dust-isolating air duct cloth, comprising a first mounting frame (1) and a second mounting frame (2), wherein an air duct cloth (3) is provided on the outer side of the first mounting frame (1), characterized in that: The top inner side of the first mounting frame (1) is provided with a mounting thread (4) for mounting the first mounting frame (1); both the first mounting frame (1) and the second mounting frame (2) are provided with mounting mechanisms for mounting an air duct cloth (3); and the inner side of the second mounting frame (2) is provided with a collection mechanism for collecting and isolating dust.
2. The dust-isolating air duct cloth according to claim 1, characterized in that: The mounting mechanism comprises a first thread (11) and a second thread (12) provided on the outside of a first mounting frame (1) and a second mounting frame (2), and a support plate (13) fixedly connected to the outside of the second mounting frame (2); the inner sides of the first thread (11) and the second thread (12) are respectively threadedly connected with a first sleeve (14) and a second sleeve (15); a sealing groove (16) is provided on the top of the support plate (13); and a sealing ring (17) is inserted into the inner side of the sealing groove (16).
3. The dust-isolating air duct cloth according to claim 2, characterized in that: The first thread (11) and the second thread (12) have the same specifications and sizes. The first sleeve (14) and the second sleeve (15) are respectively fixedly connected to the two ends of the air duct cloth (3). The inner sides of the first sleeve (14) and the second sleeve (15) are respectively provided with internal threads that are compatible with the specifications of the first thread (11) and the second thread (12). The inner diameters of the first sleeve (14) and the second sleeve (15) are compatible with the outer diameters of the first mounting frame (1) and the second mounting frame (2). The sealing ring (17) is fixedly connected to the bottom of the second sleeve (15), and the size of the sealing ring (17) is compatible with the sealing groove (16).
4. The dust-isolating air duct cloth according to claim 1, characterized in that: The collecting mechanism comprises a motor (21) fixedly connected to the bottom of the second mounting frame (2) and a threaded hole (22) provided on the second mounting frame (2); the output shaft of the motor (21) passes through the second mounting frame (2) and is fixedly connected to a rotating shaft (23); the outside of the rotating shaft (23) is fixedly connected to a spiral leaf (24); a plurality of filter holes (25) are provided on the spiral leaf (24); the inner side of the threaded hole (22) is threadedly connected to a connecting pipe (26); and a filter screen (27) is installed on the inner side of the connecting pipe (26).
5. The dust-isolating air duct cloth according to claim 4, characterized in that: The rotating shaft (23) and the spiral blade (24) are both distributed on the inner side of the second mounting frame (2), and the position of each filter hole (25) on the spiral blade (24) corresponds to that of the second mounting frame (2).
6. The dust-isolating air duct cloth according to claim 4, characterized in that: There are four threaded holes (22), which are distributed at equal angles. The specifications and sizes of each threaded hole (22) are the same. The inner side of each threaded hole (22) is threadedly connected to a connecting pipe (26), and the inner side of each connecting pipe (26) is installed with a filter (27).
Citation Information
Patent Citations
Mining dust isolation type air duct cloth
CN210217808U