Multifunctional cleaning device for air duct

Abstract

The multifunctional cleaning device for the air duct comprises an air duct cleaning structure, the air duct cleaning structure is in threaded connection with a filtering assembly and is used for filtering impurities, the filtering assembly comprises a first filtering pipe shell, and a connecting plate is fixed to the first filtering pipe shell. The connecting plate telescopically adjusts the position of the second filter pipe shell through a telescopic structure, a precipitation tank is formed in the second filter pipe shell and used for storing impurities, a second limiting plate is embedded in one end of the first filter pipe shell, and a rotating rod is rotationally connected to the second limiting plate and penetrates through the filter screen; the filter screen is in threaded connection with the inner walls of the first filter pipe shell and the second filter pipe shell. The multifunctional cleaning device for the air duct is provided with the cleaning assembly and the scraping assembly, the rotating rod is driven to rotate under the action of the double-head driving motor on the first fixing plate, the air duct body is automatically scraped and cleaned through the scraping plate while the rotating rod rotates, and the inner wall of the air duct body is washed under the auxiliary action of the cleaning assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of air guide tubes, in particular to a multifunctional cleaning device for air guide tubes. Background Art

[0002] An air duct refers to a main air guide device for local ventilation. Depending on the manufacturing materials, there are flexible air ducts such as canvas, artificial leather, plastic and rubber, and metal air ducts made of iron sheets and aluminum plates. A cleaning device for an air duct is found in the prior art, typically with publication number CN213350071U. A high-pressure water sprayer with a cleaning structure evenly flushes the inner wall of the air duct, and a cylinder brush structure is used to wipe the flushed inner wall of the air duct. During the wiping process, the bristles on the outer wall of the cylinder brush absorb the sewage attached to the inner wall of the air duct, so that the inner wall of the air duct is cleaned thoroughly. However, there are still some problems. For example, the air duct must be disassembled for manual cleaning, and the entire operation is time-consuming and labor-intensive, which affects the normal use of the air duct. Utility Model Content

[0003] The utility model aims to provide a multifunctional cleaning device for an air duct to solve the problem in the above-mentioned background technology that the air duct must be disassembled for manual cleaning, and the whole operation is time-consuming and labor-intensive, which affects the normal use of the air duct.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional cleaning device for an air duct, comprising an air duct cleaning structure, which is threadedly connected to a filter assembly and is used to filter impurities, wherein the filter assembly comprises a first filter tube housing, a connecting plate is fixed on the first filter tube housing, the connecting plate is telescopically adjusted to adjust the position of the second filter tube housing through a telescopic structure, a sedimentation tank is provided on the second filter tube housing and is used to store impurities, a second limiting plate is embedded at one end of the first filter tube housing, a rotating rod is rotatably connected to the second limiting plate, the rotating rod passes through the filter screen, the filter screen is threadedly connected to the inner walls of the first filter tube housing and the second filter tube housing, a second fixing plate is fixedly connected to the rotating rod, a cleaning brush is fixed on the second fixing plate and is used to clean the filter screen.

[0005] Preferably, the filter screens are provided in two groups, and the mesh densities of the two groups of filter screens are different.

[0006] By adopting the above technical solution, impurities are processed by setting a filter.

[0007] Preferably, the air duct cleaning structure includes an air duct body, a first limit block is embedded on the right side of the air duct body, a cleaning component is arranged in the air duct body and is used for high-pressure flushing of the air duct body, and a motor on the cleaning component drives the scraper component to rotate and is used to clean the inner wall of the air duct body.

[0008] Preferably, the cleaning assembly includes a first fixed plate, an annular connecting plate is fixed on the first fixed plate, the high-pressure nozzle embedded in the annular connecting plate is connected to the water tank through a water pipe, the water outlet runs through the lower side of the air guide tube body, the water outlet is connected to the water guide groove and is used for waste water discharge.

[0009] By adopting the above technical solution, a cleaning component is provided to perform high-pressure flushing inside the air guide tube body.

[0010] Preferably, the scraper assembly comprises a rotating rod, to which a connecting rod is fixedly connected, and the connecting rod is adapted to adjust the position of the scraper plate by means of a spring shaft.

[0011] By adopting the above technical solution, the inner wall of the air guide tube body is cleaned by arranging a scraper assembly.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the multifunctional cleaning device for the air guide tube

[0013] (1) A cleaning component and a scraper component are provided. The rotating rod is driven to rotate with the assistance of the double-headed driving motor on the first fixed plate. When the rotating rod rotates, the air guide tube body is automatically scraped and cleaned through the scraper plate. With the assistance of the cleaning component, pressurized cleaning water is used to flush the inner wall of the air guide tube body through multiple groups of high-pressure nozzles to ensure the cleaning quality. The waste water after cleaning is discharged through the water outlet pipe on the lower side of the water guide groove and recycled to avoid waste of water resources;

[0014] (2) A filter assembly is provided, and the air passing through the air guide tube is filtered with the assistance of two sets of filter screens, and the rotating rod rotates while driving the cleaning brush to automatically clean the surface of the filter screen, without the need for manual processing, thereby increasing the functionality of the entire device. The second filter tube shell moves downward with the assistance of the hydraulic cylinder on the connecting plate, and is blown by the blower on the lower side of the air guide tube body, thereby processing impurities in the sedimentation tank, without the need for manual disassembly, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a rear view structural diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the distribution structure of the bird-repellent component filter component on the air guide tube body of the utility model.

[0019] In the figure: 1. air guide cleaning structure; 11. air guide body; 12. first limit block; 13. cleaning assembly; 131. first fixed plate; 132. annular connecting plate; 133. water pipe; 134. high-pressure nozzle; 135. water tank; 136. water outlet; 137. water guide groove; 14. scraper assembly; 141. rotating rod; 142. connecting rod; 143. spring shaft; 144. scraper plate; 2. filter assembly; 21. first filter tube housing; 22. filter screen; 23. second fixed plate; 24. cleaning brush; 25. connecting plate; 26. second filter tube housing; 27. sedimentation tank; 28. second limit plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a multifunctional cleaning device for an air guide tube such as Figure 1 , Figure 2 and Figure 3 As shown, it includes an air duct cleaning structure 1, wherein the air duct cleaning structure 1 includes an air duct body 11, a first limit block 12 is embedded on the right side of the air duct body 11, a cleaning component 13 is arranged in the air duct body 11 and is used for high-pressure flushing in the air duct body 11, and a motor on the cleaning component 13 drives a scraper component 14 to rotate and is used to clean the inner wall of the air duct body 11;

[0022] Specifically, annular water baffles are provided on the air inlets and outlets at both ends of the air guide body 11 to prevent a large amount of cleaning water from rushing out when the cleaning assembly 13 is working, thereby affecting the subsequent recycling;

[0023] Preferably, the cleaning assembly 13 includes a first fixing plate 131, an annular connecting plate 132 is fixed on the first fixing plate 131, a high-pressure nozzle 134 embedded on the annular connecting plate 132 is connected to a water tank 135 through a water pipe 133, a water outlet 136 runs through the lower side of the air guide cylinder body 11, and the water outlet 136 is connected to a water guide groove 137 and is used for waste water discharge;

[0024] Further preferably, a double-head motor is fixed on the first fixed plate 131, and the double-head motor is a prior art. Two water outlets 136 are provided, and the two water outlets 136 are symmetrically arranged about the central axis of the air guide tube body 11. High-pressure nozzles 134 are embedded on the annular connecting plate 132 and the annular water baffles at both ends of the air guide tube body 11, and multiple high-pressure nozzles 134 are equidistantly distributed on the annular connecting plate 132 and the annular water baffles to ensure the flushing quality. The waste water after flushing enters the water outlet pipe through the water outlet 136 and the water guide groove 137, the waste water is discharged through the water outlet pipe and treated by the wastewater processor, and the treated circulating water is recycled and reused to avoid waste of water resources.

[0025] like Figure 1 and Figure 3 As shown, the scraper assembly 14 includes a rotating rod 141, and a connecting rod 142 is fixedly connected to the rotating rod 141. The connecting rod 142 is retracted and adjusted through a spring shaft 143 to adjust the position of a scraper plate 144;

[0026] Preferably, two groups of rotating rods 141 are provided, and the two groups of rotating rods 141 are symmetrically arranged about the first fixing plate 131;

[0027] In the above scheme, the spring shaft 143 includes a telescopic rod and a spring. The scraper plate 144 is always in contact with the inner wall of the air guide tube body 11 under the action of the elastic force of the spring shaft 143 on the connecting rod 142, ensuring that the inner wall of the air guide tube body 11 is scraped thoroughly. With the assistance of the double-headed motor on the first fixed plate 131, the rotating rod 141 is driven to rotate and the scraper plate 144 is used to automatically scrape and clean the inner wall of the air guide tube body 11.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, the air guide cleaning structure 1 is threadedly connected to the filter assembly 2 and is used to filter impurities, wherein the filter assembly 2 includes a first filter tube housing 21, a connecting plate 25 is fixed on the first filter tube housing 21, the connecting plate 25 is telescopically adjusted to adjust the position of the second filter tube housing 26 through a telescopic structure, a sedimentation tank 27 is provided on the second filter tube housing 26 and is used to store impurities, a second limiting plate 28 is inlaid at one end of the first filter tube housing 21, a rotating rod 141 is rotatably connected to the second limiting plate 28, the rotating rod 141 passes through the filter screen 22, the filter screen 22 is threadedly connected to the inner walls of the first filter tube housing 21 and the second filter tube housing 26, a second fixing plate 23 is fixedly connected to the rotating rod 141, a cleaning brush 24 is fixed on the second fixing plate 23 and is used to clean the filter screen 22;

[0029] Specifically, two groups of filter screens 22 are provided, and the mesh densities of the two groups of filter screens 22 are different. The two groups of filter screens 22 are provided to prevent impurities from being discharged through the air guide tube body 11;

[0030] Preferably, the left side of the first filter tube housing 21 is threadedly connected to the positioning tube to prevent the second limit plate 28 from loosening. Two groups of cleaning brushes 24 are provided, and a filter screen 22 is provided between each group of cleaning brushes 24 to ensure that both sides of the filter screen 22 can be automatically cleaned. The telescopic structure in the present application is a hydraulic cylinder, which is a prior art. Three groups of sedimentation tanks 27 are provided, and the three groups of sedimentation tanks 27 store impurities to prevent impurity accumulation;

[0031] In the above scheme, when the rotating rod 141 rotates, the second fixed plate 23 and the cleaning brush 24 fixed on the rotating rod 141 rotate, and the cleaning brush 24 directly cleans the filter screen 22 automatically without manual disassembly. The cleaned impurities are stored in the sedimentation tank 27, and the hydraulic cylinder on the connecting plate 25 drives the second filter tube shell 26 to move downward through the hydraulic rod. Under the action of the blower on the lower side of the water guide groove 137, the impurities in the sedimentation tank 27 are blown to avoid excessive accumulation of impurities in the sedimentation tank 27, affecting the normal use of the sedimentation tank 27. After the treatment is completed, the second filter tube shell 26 is moved with the assistance of the hydraulic cylinder and finally seals the first filter tube shell 21. The entire operation does not require manual disassembly of the air guide tube, which increases practicality.

[0032] Working principle: When using the multifunctional cleaning device for the air duct, the external power supply is turned on, the impurities are filtered by setting the filter component 2, and the air duct body 11 is automatically cleaned with the assistance of the air duct cleaning structure 1.

[0033] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional cleaning device for an air duct, comprising an air duct cleaning structure (1), wherein the air duct cleaning structure (1) is threadedly connected to a filter assembly (2) and is used to filter impurities, characterized in that: The filter assembly (2) comprises a first filter tube housing (21), a connecting plate (25) is fixed on the first filter tube housing (21), the connecting plate (25) is telescopically adjusted to adjust the position of the second filter tube housing (26) through a telescopic structure, a sedimentation tank (27) is provided on the second filter tube housing (26) and is used to store impurities, a second limiting plate (28) is embedded at one end of the first filter tube housing (21), a rotating rod (141) is rotatably connected to the second limiting plate (28), the rotating rod (141) passes through the filter screen (22), the filter screen (22) is threadedly connected to the inner wall of the first filter tube housing (21) and the second filter tube housing (26), the rotating rod (141) is fixedly connected to the second fixing plate (23), and a cleaning brush (24) is fixed on the second fixing plate (23) and is used to clean the filter screen (22).

2. A multifunctional cleaning device for an air guide tube according to claim 1, characterized in that: The filter screens (22) are provided in two groups, and the mesh densities of the two groups of filter screens (22) are different.

3. The multifunctional cleaning device for an air guide tube according to claim 1, characterized in that: The air duct cleaning structure (1) comprises an air duct body (11), a first limit block (12) is embedded on the right side of the air duct body (11), a cleaning component (13) is arranged inside the air duct body (11) and is used for high-pressure flushing inside the air duct body (11), and a motor on the cleaning component (13) drives a scraper component (14) to rotate and is used to clean the inner wall of the air duct body (11).

4. A multifunctional cleaning device for an air guide tube according to claim 3, characterized in that: The cleaning assembly (13) comprises a first fixing plate (131), an annular connecting plate (132) is fixed on the first fixing plate (131), a high-pressure nozzle (134) embedded in the annular connecting plate (132) is connected to a water tank (135) through a water pipe (133), a water outlet (136) runs through the lower side of the air guide tube body (11), and the water outlet (136) is connected to a water guide groove (137) and is used for discharging waste water.

5. The multifunctional cleaning device for an air guide tube according to claim 3, characterized in that: The scraper assembly (14) comprises a rotating rod (141), a connecting rod (142) is fixedly connected to the rotating rod (141), and the connecting rod (142) is telescopically adjusted through a spring shaft (143) to adjust the position of a scraper plate (144).

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