CN220294306U

CN220294306U - Air filter

Info

Publication number: CN220294306U
Application number: CN202321075719.2U
Authority: CN
Inventors: 洪启阳
Original assignee: Guangdong Qingxi Ecological Environment Management Co ltd
Current assignee: Guangdong Qingxi Ecological Environment Management Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-01-05
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses an air filter, which comprises a shell, wherein an air inlet and an air outlet which are arranged in a penetrating way are formed in the shell, the air inlet and the air outlet are arranged oppositely, a dustproof net is fixedly connected to the inner side wall of the shell, a first supporting rod is fixedly connected to the inner side wall of the shell, a motor is fixedly connected to the side wall of the first supporting rod, the output end of the motor is fixedly connected with a rotating rod, one end of the rotating rod penetrates through the side wall of the dustproof net, a plurality of fan blades are fixedly connected to the rotating rod, a shaking assembly is arranged on the rotating rod, a through hole which is arranged in a penetrating way is formed in the shell, and a frame is connected to the through hole in a sliding way. The utility model is convenient for cleaning dust of the dustproof net, cleaning and replacing the air filter element and the active carbon adsorption net, ensures the air filtering effect and prolongs the service life.

Description

Air filter

Technical Field

The utility model relates to the technical field of air filtration, in particular to an air filter.

Background

Air filtration refers to the filtration and purification of air to remove impurities in the air, and is required in the aspects of dust prevention and environmental protection of common workshops, factories, operating rooms, laboratories and the like, or electronic mechanical communication equipment.

For example, chinese patent application No. 201921434566.X provides an air filtration device for environmental engineering. The air filtering device for the environmental protection engineering comprises a base; the water tank is fixedly arranged at the top of the base; the sliding plate is slidably arranged in the water tank, and one side of the sliding plate extends out of the water tank; the groove is formed in the top of the sliding plate; the filter screen is fixedly arranged on the inner wall of the bottom of the groove; the installation pipe is fixedly installed at the top of the water tank; two annular pipelines symmetrically and fixedly arranged in the mounting pipe

However, in the above scheme, after the air filter is used for a period of time, a great amount of dust and flock are attached to the air inlet surface, so that the filter core holes of the air filter core can be blocked, the quality of air filtration is reduced, and the air filter is designed for solving the problems.

Disclosure of Invention

The present utility model provides an air filter to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an air cleaner, includes the casing, set up on the casing and be the air inlet and the gas outlet that run through the setting, the air inlet with the gas outlet is relative setting, fixedly connected with dust screen on the inside lateral wall of casing, fixedly connected with first bracing piece on the inside lateral wall of casing, fixedly connected with motor on the lateral wall of first bracing piece, the output fixedly connected with bull stick of motor, the one end of bull stick runs through the lateral wall of dust screen, fixedly connected with a plurality of flabellum on the bull stick, be equipped with the shake subassembly on the bull stick, set up the opening that is the run through setting on the casing, sliding connection has the frame on the opening, fixedly connected with air filter core and active carbon adsorption net on the inside lateral wall of frame, fixedly connected with holding plate on the lateral wall of frame, the longitudinal section of holding plate is T shape setting, the standing groove has been seted up to the inside casing, the standing groove is located under the opening, be equipped with dust collection subassembly on the casing.

As a further improvement scheme of the technical scheme: the shake subassembly includes the second bracing piece, the second bracing piece rotates to be connected on the inside lateral wall of casing, fixedly connected with cam and second helical gear on the second bracing piece, the one end of cam with the lateral wall of dust screen offsets, second helical gear meshing is connected with first helical gear, first helical gear fixed connection is in on the bull stick.

As a further improvement scheme of the technical scheme: the dust collection assembly comprises two fixing plates, the two fixing plates are fixedly connected to the bottom side wall of the shell, sliding grooves are formed in the opposite side walls of the fixing plates, sliding blocks are connected in the sliding grooves in a sliding mode, a collection box is fixedly connected to the side wall between the sliding blocks, and a dust falling port which penetrates through the shell is formed in the shell.

As a further improvement scheme of the technical scheme: and a sealing gasket is fixedly connected to the side wall of the pressing plate.

As a further improvement scheme of the technical scheme: the upper side wall of the pressing plate is fixedly connected with a handle.

As a further improvement scheme of the technical scheme: the air filter element is made of glass fiber materials.

Compared with the prior art, the utility model has the beneficial effects that:

through first helical gear, second bracing piece and cam can shake impurity on the dust screen off, be convenient for change and the cleanness of active carbon adsorption net and air filter element through frame, opening and butt clamp plate, this device is convenient for clean dust of dust screen, and air filter element and active carbon adsorption net's cleanness and change have guaranteed air filtration's effect and have improved life.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional front view of an air filter according to the present utility model;

FIG. 2 is a schematic side cross-sectional view of an air filter according to the present utility model;

fig. 3 is a schematic perspective view of a collection box of an air filter according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a housing; 2. an air outlet; 3. a first support bar; 4. a motor; 5. a rotating rod; 6. a fan blade; 7. a dust screen; 8. a second support bar; 9. a cam; 10. a first helical gear; 11. a second helical gear; 12. an ash falling port; 13. a fixing plate; 14. a chute; 15. a slide block; 16. a collection box; 17. a frame; 18. a pressing plate; 19. a sealing gasket; 20. a handle; 21. a through port; 22. an activated carbon adsorption net; 23. an air filter element; 24. a placement groove; 25. an air inlet.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, in an embodiment of the present utility model, an air filter includes a housing 1, an air inlet 25 and an air outlet 2 are provided on the housing 1, the air inlet 25 and the air outlet 2 are provided opposite to each other, a dust screen 7 is fixedly connected to an inner side wall of the housing 1, a first support rod 3 is fixedly connected to an inner side wall of the housing 1, a motor 4 is fixedly connected to a side wall of the first support rod 3, an output end of the motor 4 is fixedly connected to a rotating rod 5, one end of the rotating rod 5 penetrates through a side wall of the dust screen 7, a plurality of fan blades 6 are fixedly connected to the rotating rod 5, a shaking component is provided on the rotating rod 5, a through hole 21 is provided on the housing 1, a frame is slidably connected to the through hole 21, an air filter element 23 and an activated carbon adsorption net 22 are fixedly connected to an inner side wall of the frame, a pressing plate 18 is fixedly connected to a side wall of the frame 17, a longitudinal section of the pressing plate 18 is provided in a T shape, a placement groove 24 is provided inside the housing 1, the placement groove 24 is located under the through hole 21, and a dust collecting component is provided on the housing 1.

Referring to fig. 1-2, the shake assembly includes a second support rod 8, the second support rod 8 is rotatably connected to an inner side wall of the housing 1, a cam 9 and a second bevel gear 11 are fixedly connected to the second support rod 8, one end of the cam 9 abuts against a side wall of the dust screen 7, the second bevel gear 11 is in meshed connection with a first bevel gear 10, and the first bevel gear 10 is fixedly connected to the rotating rod 5, so that the dust screen 7 shakes, dust on the dust screen 7 shakes down, and blocking is prevented.

Referring to fig. 1-3, the dust collecting assembly includes two fixing plates 13, the two fixing plates 13 are fixedly connected to a bottom side wall of the housing 1, sliding grooves 14 are formed in opposite side walls of the two fixing plates 13, sliding blocks 15 are slidably connected in the two sliding grooves 14, a collecting box 16 is fixedly connected to a side wall between the two sliding blocks 15, and dust collecting holes 12 penetrating through the two sliding blocks are formed in the housing 1 to collect and uniformly treat dust.

Referring to fig. 1, a sealing pad 19 is fixedly connected to a side wall of the pressing plate 18, so as to increase the tightness of the housing 1, and enable air to be dispersed only from the air outlet 2.

Referring to fig. 1, a handle 20 is fixedly connected to the upper side wall of the pressing plate 18 to better remove the frame 17 from the housing 1.

Referring to fig. 1, the air filter 23 is made of glass fiber, and has the advantages of high efficiency, low resistance, good mechanical strength with high technological performance, water resistance, fire resistance, mildew resistance and other special performances.

The working principle of the utility model is as follows: firstly, two bidirectional screws 4 are rotated anticlockwise or clockwise, so that two sliding blocks 5 move towards the middle or two sides at the same time, the two pressing devices are moved towards the middle or two sides, the positions of the two pressing devices are adjusted according to the width of the soft and hard plates, then the inserted bar 10 is pulled upwards, the inserted bar 10 moves upwards with the pressing sheet 7, the spring 18 is compressed, then the soft and hard plates are placed on the upper side wall of the cushion block 6, the inserted bar 10 is loosened again, under the reset action of the spring 18, the pressing sheet 7 is abutted against the upper side of the soft and hard plates, the soft and hard plates are fixed in a pressing mode, and deflection during laser drilling is prevented.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides an air filter, includes casing (1), its characterized in that, set up on casing (1) be through air inlet (25) and gas outlet (2) that set up, air inlet (25) with gas outlet (2) are relative setting, fixedly connected with dust screen (7) on the inside lateral wall of casing (1), fixedly connected with first bracing piece (3) on the inside lateral wall of casing (1), fixedly connected with motor (4) on the lateral wall of first bracing piece (3), the output fixedly connected with bull stick (5) of motor (4), the one end of bull stick (5) runs through the lateral wall of dust screen (7), fixedly connected with a plurality of flabellum (6) on bull stick (5), be equipped with the shake subassembly on bull stick (5), set up on casing (1) and be through opening (21) that set up, sliding connection has frame (17) on the inside lateral wall of frame (17) on fixedly connected with air filter core (23) and active carbon adsorption net (22), frame (17) on the lateral wall (17) are fixed connection and are the cross-section and are set up clamp plate (18) on the lateral wall (18), the placing groove (24) is located right below the through hole (21), and the shell (1) is provided with a dust collecting component.

2. An air filter according to claim 1, wherein the shaking assembly comprises a second supporting rod (8), the second supporting rod (8) is rotatably connected to the inner side wall of the housing (1), a cam (9) and a second bevel gear (11) are fixedly connected to the second supporting rod (8), one end of the cam (9) abuts against the side wall of the dust screen (7), a first bevel gear (10) is connected to the second bevel gear (11) in a meshed mode, and the first bevel gear (10) is fixedly connected to the rotating rod (5).

3. An air cleaner according to claim 1, wherein the dust collecting assembly comprises two fixing plates (13), the two fixing plates (13) are fixedly connected to the bottom side wall of the housing (1), sliding grooves (14) are formed in the opposite side walls of the two fixing plates (13), sliding blocks (15) are slidably connected in the two sliding grooves (14), a collecting box (16) is fixedly connected to the side wall between the two sliding blocks (15), and dust falling openings (12) penetrating through the housing are formed in the housing (1).

4. An air filter according to claim 1, wherein a gasket (19) is fixedly connected to the side wall of the pressure plate (18).

5. An air filter according to claim 1, wherein the upper side wall of the pressure plate (18) is fixedly connected with a handle (20).

6. An air filter according to claim 1, characterized in that the air filter element (23) is made of glass fibre material.