Air filtering device with internal self-cleaning function

Abstract

The utility model discloses an air filtering device with an internal self-cleaning function, which relates to the field of air filtering technology, including a first mounting plate, a filter unit, and a second mounting plate. The first mounting plate and the second mounting plate are connected through the filter unit. A plurality of springs are arranged on opposite sides of the first mounting plate and the second mounting plate. The spring positions at the first mounting plate correspond to the spring positions at the second mounting plate. A cleaning rod is arranged between the springs. A filter cloth is arranged between the first mounting plate and the second mounting plate. The cleaning rod is located between the filter unit and the filter cloth. One side of the first mounting plate and the second mounting plate has a mounting groove, and the end of the filter cloth can be embedded in the mounting groove. The utility model can clean the outside of the filter unit and the inside of the filter unit in a timely and automatic manner at the same time, thereby improving the cleaning efficiency and ensuring the cleaning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of air filtering, in particular to an air filtering device with an internal self-cleaning function. Background Art

[0002] An air filter is a device that captures dust from gas-solid two-phase flow and purifies the gas through the action of porous filter materials.

[0003] Therefore, air filters are used in all walks of life, especially in home life, car air conditioning and other fields. After the air filter has been used for a period of time, its filter element or filter screen needs to be cleaned to ensure subsequent normal use.

[0004] However, the existing methods of cleaning air filtration equipment are mostly manual operations, and the general steps are to remove the filter element or filter screen, and use a high-pressure air gun or other tools to spray the filter screen to clean out the dust particles hidden in the filter screen. However, this method can only quickly clean the dust outside the filter screen, and cannot thoroughly clean the dust inside the filter screen, thus affecting the subsequent normal use. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and propose an air filter device with internal self-cleaning function. Its advantage is that when using an air gun or other tools to clean the filter, the internal cleaning rod will continuously hit the filter unit model, thereby improving the internal cleaning efficiency and ensuring the cleaning effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An air filtering device with an internal self-cleaning function comprises a first mounting plate, a filter unit, and a second mounting plate, wherein the first mounting plate and the second mounting plate are connected via the filter unit, a plurality of springs are arranged on opposite sides of the first mounting plate and the second mounting plate, the spring position at the first mounting plate corresponds one-to-one to the spring position at the second mounting plate, a cleaning rod is arranged between the springs, a filter cloth is arranged between the first mounting plate and the second mounting plate, and the cleaning rod is located between the filter unit and the filter cloth.

[0008] Through the above technical solution: the inside of the filter unit can be cleaned timely and automatically while the outside of the filter unit is cleaned, thereby improving the cleaning efficiency, ensuring the cleaning effect, and providing protection for future use.

[0009] The utility model is further configured such that one side of each of the first mounting plate and the second mounting plate is provided with a mounting groove, and the end of the filter cloth can be embedded in the mounting groove.

[0010] Through the above technical solution: secondary filtration of air can be achieved, the filtration effect can be improved, and it is also convenient for unified collection and treatment of dust.

[0011] The utility model is further configured that a plurality of limit rods are installed at the installation groove.

[0012] Through the above technical solution: the stability of the filter cloth after installation can be ensured.

[0013] The utility model is further configured that the cleaning rod is made of rubber material, and has a plurality of irregularly arranged honeycomb holes on the cleaning rod.

[0014] Through the above technical solution: the wind resistance can be reduced, ensuring that the cleaning rod can vibrate, and the air can also be filtered.

[0015] The utility model is further configured that a mounting ring is provided at the end of the filter cloth, and the limiting rod can press and limit the mounting ring.

[0016] Through the above technical solution: the stability of the filter cloth can be further guaranteed.

[0017] The utility model is further configured that an induction detection unit is arranged inside the filter unit, and an end of the induction detection unit passes through the filter cloth.

[0018] Through the above technical solution: it is possible to monitor the dust situation inside the filter in real time, thereby ensuring normal use.

[0019] The utility model is further configured such that both the first mounting plate and the second mounting plate have a plurality of assembly grooves.

[0020] Through the above technical solution: the installation of the air filter is facilitated.

[0021] The utility model is further configured that a magnetic sheet is provided in the installation groove, and the installation ring is made of iron material.

[0022] Through the above technical solution: the stability of the filter cloth is further ensured.

[0023] The beneficial effects of the utility model are:

[0024] 1. The air filter device with internal self-cleaning function is provided with a cleaning rod, so that the filter unit of the air filter device can be hit to achieve rapid dust shedding, thereby timely and effectively processing the dust inside the air filter device to avoid affecting subsequent use.

[0025] 2. The air filtering device with internal self-cleaning function can filter the air twice by providing a filter cloth, and can also achieve the effect of auxiliary cleaning rod vibration.

[0026] 3. The air filter device with internal self-cleaning function is provided with a mounting ring and a mounting groove, thereby facilitating the installation and use of the filter cloth, thereby also ensuring stability after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an air filter device with internal self-cleaning function proposed by the utility model from a first perspective;

[0028] Figure 2 This is a schematic diagram of the internal structure of an air filter device with internal self-cleaning function proposed by the utility model;

[0029] Figure 3 This is a schematic diagram of the internal development structure of an air filter device with internal self-cleaning function proposed by the utility model;

[0030] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0031] Figure 5 for Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0032] In the figure: 1. first mounting plate; 2. filter unit; 3. second mounting plate; 4. filter cloth; 5. cleaning rod; 6. mounting ring; 7. spring; 8. mounting groove; 9. limit rod; 10. induction detection unit; 11. assembly groove. DETAILED DESCRIPTION

[0033] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0036] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0037] Reference Figure 1-5 An air filtering device with an internal self-cleaning function comprises a first mounting plate 1, a filter unit 2, and a second mounting plate 3. The first mounting plate 1 and the second mounting plate 3 are connected through the filter unit 2. A plurality of springs 7 are arranged on opposite sides of the first mounting plate 1 and the second mounting plate 3. The positions of the springs 7 at the first mounting plate 1 correspond to the positions of the springs 7 at the second mounting plate 3. A cleaning rod 5 is arranged between the springs 7. A filter cloth 4 is arranged between the first mounting plate 1 and the second mounting plate 3. The cleaning rod 5 is located between the filter unit 2 and the filter cloth 4.

[0038] Therefore, the interior of the filter unit 2 can be cleaned timely and automatically while the exterior of the filter unit 2 is being cleaned, thereby improving the cleaning efficiency, ensuring the cleaning effect, and providing a guarantee for future use.

[0039] Specifically, one side of the first mounting plate 1 and the second mounting plate 3 is provided with a mounting groove 8, and the end of the filter cloth 4 can be embedded in the mounting groove 8, so that the secondary filtration of the air can be achieved, the filtration effect can be improved, and the unified collection and treatment of dust can also be facilitated. A plurality of limit rods 9 are installed at the mounting groove 8, so that the stability of the filter cloth after installation can be ensured. The cleaning rod 5 is made of rubber material, and the cleaning rod 5 has a plurality of irregularly arranged honeycomb holes, so that the wind resistance can be reduced, and the cleaning rod can be vibrated, and the air can also be filtered. The end of the filter cloth 4 is provided with a mounting ring 6, and the limit rod 9 can press and limit the mounting ring 6, so as to provide further guarantee for the stability of the filter cloth. The inside of the filter unit 2 is provided with an induction detection unit 10, and the end of the induction detection unit 10 passes through the filter cloth 4, so that the dust situation inside the filter can be monitored in real time, so as to ensure normal use. The first mounting plate 1 and the second mounting plate 3 are provided with a plurality of assembly grooves 11, so as to facilitate the installation of the air filter. There is a magnetic sheet in the mounting groove 8, and the mounting ring 6 is made of iron material, thereby further ensuring the stability of the filter cloth.

[0040] Working principle: When in use, first insert the mounting rings 6 at both ends of the filter cloth 4 into the mounting grooves 8 at the first mounting plate 1 and the second mounting plate 3 respectively, and then the magnetic sheet in the mounting groove 8 will adsorb the mounting ring 6, and at the same time, the limit rod 9 will also press and limit the filter cloth 4, and then both ends of the cleaning rod 5 are connected to the first mounting plate 1 and the second mounting plate 3 through the spring 7, and then when using a high-pressure air gun to clean it, the fast-moving airflow will cause the cleaning rod 5 to vibrate, so that the cleaning rod 5 can hit the inside of the filter unit 2 and the filter cloth 4, thereby accelerating the speed at which dust falls, and one end of the filter cloth 4 is removed, and the fallen dust will be uniformly processed.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air filtration device with internal self-cleaning function, comprising a first mounting plate (1), a filter unit (2), and a second mounting plate (3), characterized in that: The first mounting plate (1) and the second mounting plate (3) are connected via the filter unit (2); a plurality of springs (7) are arranged on opposite sides of the first mounting plate (1) and the second mounting plate (3); the positions of the springs (7) at the first mounting plate (1) correspond to the positions of the springs (7) at the second mounting plate (3); a cleaning rod (5) is arranged between the springs (7); a filter cloth (4) is arranged between the first mounting plate (1) and the second mounting plate (3); and the cleaning rod (5) is located between the filter unit (2) and the filter cloth (4).

2. The air filter device with internal self-cleaning function according to claim 1, characterized in that: One side of each of the first mounting plate (1) and the second mounting plate (3) is provided with a mounting groove (8), and the end of the filter cloth (4) can be embedded in the mounting groove (8).

3. The air filter device with internal self-cleaning function according to claim 2, characterized in that: A plurality of limiting rods (9) are installed at the installation groove (8).

4. The air filter device with internal self-cleaning function according to claim 1, characterized in that: The cleaning rod (5) is made of rubber material, and has a plurality of irregularly arranged honeycomb holes.

5. The air filter device with internal self-cleaning function according to claim 3, characterized in that: The end of the filter cloth (4) is provided with a mounting ring (6), and the limiting rod (9) can press and limit the mounting ring (6).

6. The air filter device with internal self-cleaning function according to claim 1, characterized in that: An induction detection unit (10) is arranged inside the filter unit (2), and an end of the induction detection unit (10) passes through the filter cloth (4).

7. The air filter device with internal self-cleaning function according to claim 1, characterized in that: The first mounting plate (1) and the second mounting plate (3) are both provided with a plurality of assembly grooves (11).

8. The air filter device with internal self-cleaning function according to claim 5, characterized in that: The installation groove (8) has a magnetic sheet in it, and the installation ring (6) is made of iron material.

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