Air locking valve with dust cleaning structure

Abstract

The utility model discloses an air locking valve with a dust cleaning structure, and relates to the technical field of air locking valves. The air guide device comprises an air guide pipe, a mounting flange is fixedly connected to the bottom end of the air guide pipe, a ventilation opening is formed in the top of the air guide pipe in a penetrating mode, a locking assembly used for sealing the air guide pipe is arranged in the air guide pipe, and a mounting shell is fixedly connected to the rear side of the air guide pipe. A transverse moving adjusting assembly is mounted on the surface of the mounting shell, two dustproof assemblies used for sealing the top of the air guide pipe are arranged on the surface of the transverse moving adjusting assembly, a cleaning assembly used for cleaning the dustproof assemblies is fixedly mounted on the surface of the mounting shell, and the locking assembly comprises a fixing shell. And the fixing shell is fixedly installed on the surface of the air guide pipe, the effect of effectively preventing dust on the ventilation system conveniently is achieved in the using process, dust and impurities are prevented from entering the air locking valve and the ventilation system, automatic cleaning of the air locking valve can be achieved, and practicability is good.

Description

Technical Field

[0001] This utility model relates to the field of airlock valve technology, specifically to an airlock valve with a dust removal structure. Background Technology

[0002] An airlock valve is a device used to control and regulate airflow in a ventilation system. It is commonly used in building heating, ventilation, and air conditioning (HVAC) systems to ensure stable and efficient airflow. An airlock valve can open or close as needed to regulate airflow and ensure normal system operation under varying loads.

[0003] Chinese patent document CN220986190U discloses a lock valve with a dust-cleaning structure, belonging to the field of lock valves. It includes a pipe body, a valve plate movably mounted inside the pipe body, flanges fixedly mounted at the front and rear ends of the pipe body, an actuator fixedly mounted on the outside of the pipe body, and a dust-cleaning mechanism movably mounted on the valve plate. Regarding the above technical solution: although existing lock valves can clean dust adhering to surfaces, the cleaned dust still enters the ventilation system, making it difficult to completely remove the dust.

[0004] Therefore, a lock valve with a dust removal structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a lock valve with a dust removal structure in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] An airlock valve with a dust removal structure includes an air guide pipe, a mounting flange fixedly connected to the bottom end of the air guide pipe, a vent extending through the top of the air guide pipe, a locking assembly for sealing the air guide pipe inside the air guide pipe, a mounting shell fixedly connected to the rear side of the air guide pipe, a horizontal adjustment assembly mounted on the surface of the mounting shell, two sets of dustproof components for sealing the top of the air guide pipe on the surface of the horizontal adjustment assembly, and a cleaning assembly for cleaning the dustproof components fixedly mounted on the surface of the mounting shell.

[0008] Furthermore, the locking assembly includes a fixed housing, which is fixedly installed on the surface of the air duct. A first motor is fixedly installed inside the fixed housing. The output end of the first motor is fixedly connected to a first rotating shaft, which is rotatably connected to the air duct. A baffle plate is fixedly connected to the end of the first rotating shaft.

[0009] Furthermore, the lateral adjustment assembly includes a second motor, which is fixedly installed on the inner wall of the mounting housing. The output end of the second motor is fixedly connected to a threaded column, and a mounting seat is threadedly connected to the surface of the threaded column. A sliding column is fixedly connected to the inner wall of the mounting housing, and the sliding column is slidably connected to the mounting seat.

[0010] Furthermore, the dustproof component includes an electric push rod, which is fixedly installed at the bottom of the inner wall of the threaded column. The telescopic end of the electric push rod is fixedly connected to a connecting rod, which is movably inserted into the mounting base. The end of the connecting rod is fixedly connected to a dustproof mesh plate.

[0011] Furthermore, the cleaning assembly includes a mounting frame, which is fixedly connected to the top of the mounting housing. A third motor is fixedly mounted on the surface of the mounting frame. A second rotating shaft is fixedly connected to the output end of the third motor, and the second rotating shaft is rotatably connected to the mounting frame. A cleaning brush is fixedly connected to the end of the second rotating shaft.

[0012] Furthermore, a sealing ring is fixedly connected to the bottom edge of the dustproof mesh plate, and the sealing ring is made of rubber.

[0013] The beneficial effects of this utility model are as follows:

[0014] The air duct can be installed at the end of the ventilation system using bolts and mounting flanges. The ventilation inside the air duct can be controlled by a locking assembly, and the top of the air duct can be protected against dust by a dustproof assembly. When dust accumulates on the surface of the dustproof assembly, it is lifted upwards and detached from the top of the air duct. A horizontal adjustment assembly then drives the dustproof assembly to move, causing the dustproof assembly above the air duct to move to the cleaning assembly, while the dustproof assembly at the cleaning assembly moves to the top of the air duct. The cleaning assembly cleans the dust-covered dustproof assembly. Another dustproof assembly remains at the air vent of the air duct for dust prevention. This system effectively prevents dust and impurities from entering the airlock valve and ventilation system, and also enables automatic cleaning of the airlock valve, making it highly practical. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a front sectional view of the locking component structure of this utility model;

[0017] Figure 3 This is a top sectional view of the mounting shell structure of this utility model;

[0018] Figure 4 This is a right sectional view of the structure of the dustproof component of this utility model;

[0019] Figure 5 This is a side view of the cleaning component structure of this utility model;

[0020] Reference numerals: 1. Air duct; 2. Mounting flange; 3. Locking assembly; 301. Fixed housing; 302. First motor; 303. First rotating shaft; 304. Baffle plate; 4. Mounting housing; 5. Lateral adjustment assembly; 501. Second motor; 502. Threaded column; 503. Mounting base; 504. Sliding column; 6. Dustproof assembly; 601. Electric push rod; 602. Connecting rod; 603. Dustproof mesh plate; 7. Cleaning assembly; 701. Mounting frame; 702. Third motor; 703. Second rotating shaft; 704. Cleaning brush. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figures 1 to 5 As shown, a lock valve with a dust removal structure includes an air guide pipe 1, a mounting flange 2 fixedly connected to the bottom end of the air guide pipe 1, a vent opening through the top of the air guide pipe 1, a locking component 3 for sealing the air guide pipe 1 inside the air guide pipe 1, a mounting shell 4 fixedly connected to the rear side of the air guide pipe 1, a horizontal adjustment component 5 mounted on the surface of the mounting shell 4, two sets of dustproof components 6 for sealing the top of the air guide pipe 1 on the surface of the horizontal adjustment component 5, and a cleaning component 7 for cleaning the dustproof components 6 fixedly mounted on the surface of the mounting shell 4. More specifically, by using bolts and mounting flange 2, the air duct 1 can be installed at the end of the ventilation system. The ventilation inside the air duct 1 can be controlled by the locking component 3. The top of the air duct 1 can be dustproofed by the dustproof component 6. When dust accumulates on the surface of the dustproof component 6, the dustproof component 6 is lifted upward and removed from the top of the air duct 1. Then, the horizontal adjustment component 5 drives the dustproof component 6 to move, so that the dustproof component 6 above the air duct 1 moves to the cleaning component 7, and the dustproof component 6 located at the cleaning component 7 moves to the top of the air duct 1. The cleaning component 7 cleans the dustproof component 6 with the attached dust. The other dustproof component 6 is kept at the ventilation opening of the air duct 1 to perform dustproof work.

[0027] The locking assembly 3 includes a fixed housing 301, which is fixedly installed on the surface of the air duct 1. A first motor 302 is fixedly installed inside the fixed housing 301. A first rotating shaft 303 is fixedly connected to the output end of the first motor 302, and the first rotating shaft 303 is rotatably connected to the air duct 1. A baffle plate 304 is fixedly connected to the end of the first rotating shaft 303. It should be noted that the operation of the first motor 302 drives the first rotating shaft 303 to rotate, thereby driving the baffle plate 304 to rotate. When the baffle plate 304 is in a horizontal state, it can lock the air duct 1. When the baffle plate 304 rotates to a non-horizontal state, it can ensure ventilation inside the air duct 1.

[0028] The lateral adjustment assembly 5 includes a second motor 501, which is fixedly mounted on the inner wall of the mounting housing 4. A threaded post 502 is fixedly connected to the output end of the second motor 501. A mounting base 503 is threadedly connected to the surface of the threaded post 502. A sliding post 504 is fixedly connected to the inner wall of the mounting housing 4, and the sliding post 504 is slidably connected to the mounting base 503. More specifically, the second motor 501 drives the threaded post 502 to rotate, which, under the action of the thread, causes the mounting base 503 to slide along the surface of the sliding post 504, thereby controlling the lateral movement of the dustproof assembly 6 and allowing it to switch positions between the top of the air duct 1 and the cleaning assembly 7.

[0029] The dustproof component 6 includes an electric push rod 601, which is fixedly installed on the bottom inner wall of the threaded column 502. A connecting rod 602 is fixedly connected to the telescopic end of the electric push rod 601, and the connecting rod 602 is movably inserted into the mounting base 503. A dustproof mesh plate 603 is fixedly connected to the end of the connecting rod 602. It should be noted that when the horizontal adjustment component 5 drives the dustproof component 6 to move above the air duct 1, the electric push rod 601 drives the connecting rod 602 to descend, thereby causing the dustproof mesh plate 603 to descend and press against the ventilation opening at the top of the air duct 1. The dustproof mesh plate 603 effectively prevents dust and impurities from entering the interior of the air duct 1. When the electric push rod 601 drives the connecting rod 602 to rise, the bottom dustproof mesh plate 603 detaches from the top of the air duct 1, facilitating the movement of the dustproof component 6 by the horizontal adjustment component 5.

[0030] The cleaning assembly 7 includes a mounting bracket 701, which is fixedly connected to the top of the mounting housing 4. A third motor 702 is fixedly mounted on the surface of the mounting bracket 701. A second rotating shaft 703 is fixedly connected to the output end of the third motor 702, and the second rotating shaft 703 is rotatably connected to the mounting bracket 701. A cleaning brush 704 is fixedly connected to the end of the second rotating shaft 703. More specifically, when the dust filter 603 moves below the cleaning brush 704, the third motor 702 drives the second rotating shaft 703 to rotate, thereby causing the cleaning brush 704 to rotate and cleaning the surface of the dust filter 603.

[0031] A sealing ring made of rubber is fixedly connected to the bottom edge of the dustproof mesh 603. It should be noted that by setting the rubber sealing ring, a seal is formed between the dustproof mesh 603 and the top of the air duct 1, reducing the entry of dust or impurities into the interior of the air duct 1.

[0032] In summary: By using bolts and mounting flange 2, the air duct 1 can be installed at the end of the ventilation system. The ventilation inside the air duct 1 can be controlled by the locking assembly 3. The dustproof assembly 6 can be used to prevent dust from accumulating on the top of the air duct 1. When dust accumulates on the surface of the dustproof assembly 6, it is lifted upwards and detached from the top of the air duct 1. Then, the horizontal adjustment assembly 5 drives the dustproof assembly 6 to move, so that the dustproof assembly 6 above the air duct 1 moves to the cleaning assembly 7, while the dustproof assembly 6 located at the cleaning assembly 7 moves to the top of the air duct 1. The cleaning assembly 7 cleans the dustproof assembly 6 with the attached dust. The other dustproof assembly 6 remains at the ventilation opening of the air duct 1 to perform dust prevention. In use, this achieves an effective dust prevention effect for the ventilation system, preventing dust and impurities from entering the airlock valve and ventilation system. It can also achieve automatic cleaning of the airlock valve, making it highly practical.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lock valve with a dust removal structure, characterized in that, The system includes an air duct (1), with a mounting flange (2) fixedly connected to the bottom end of the air duct (1). A ventilation opening is provided through the top of the air duct (1). A locking assembly (3) for sealing the air duct (1) is provided inside the air duct (1). A mounting shell (4) is fixedly connected to the rear side of the air duct (1). A horizontal adjustment assembly (5) is installed on the surface of the mounting shell (4). Two sets of dustproof assemblies (6) for sealing the top of the air duct (1) are provided on the surface of the horizontal adjustment assembly (5). A cleaning assembly (7) for cleaning the dustproof assembly (6) is fixedly installed on the surface of the mounting shell (4).

2. The airlock valve with a dust-cleaning structure according to claim 1, characterized in that, The locking assembly (3) includes a fixed housing (301), which is fixedly installed on the surface of the air duct (1). A first motor (302) is fixedly installed inside the fixed housing (301). A first rotating shaft (303) is fixedly connected to the output end of the first motor (302), and the first rotating shaft (303) is rotatably connected to the air duct (1). A baffle plate (304) is fixedly connected to the end of the first rotating shaft (303).

3. The airlock valve with a dust-cleaning structure according to claim 1, characterized in that, The lateral adjustment assembly (5) includes a second motor (501), which is fixedly installed on the inner wall of the mounting housing (4). The output end of the second motor (501) is fixedly connected to a threaded column (502), and the surface of the threaded column (502) is threadedly connected to a mounting base (503). The inner wall of the mounting housing (4) is fixedly connected to a sliding column (504), and the sliding column (504) is slidably connected to the mounting base (503).

4. A lock valve with a dust-cleaning structure according to claim 3, characterized in that, The dustproof component (6) includes an electric push rod (601), which is fixedly installed on the bottom of the inner wall of the threaded column (502). The telescopic end of the electric push rod (601) is fixedly connected to a connecting rod (602), and the connecting rod (602) is movably inserted into the mounting base (503). The end of the connecting rod (602) is fixedly connected to a dustproof mesh plate (603).

5. A lock valve with a dust-cleaning structure according to claim 4, characterized in that, The cleaning assembly (7) includes a mounting bracket (701), and the mounting bracket (701) is fixedly connected to the top of the mounting shell (4). A third motor (702) is fixedly mounted on the surface of the mounting bracket (701). A second rotating shaft (703) is fixedly connected to the output end of the third motor (702), and the second rotating shaft (703) is rotatably connected to the mounting bracket (701). A cleaning brush (704) is fixedly connected to the end of the second rotating shaft (703).

6. A lock valve with a dust-cleaning structure according to claim 4, characterized in that, The bottom edge of the dustproof mesh (603) is fixedly connected with a sealing ring, and the sealing ring is made of rubber.

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