Air filter element with multi-layer structure

Abstract

The utility model relates to the technical field of air filter elements, and provides an air filter element with a multilayer structure, which comprises a box body, two first filter screens, a plurality of second filter screens, a vibrating wheel, a vibrating mechanism and a blanking mechanism, the box body is provided with a blanking port, the two first filter screens are arranged in the box body, the plurality of second filter screens are arranged in the box body, and the vibrating wheel is arranged in the blanking mechanism. The second filter screens are arranged between the two first filter screens, the vibration wheels are arranged between every two adjacent second filter screens, the vibration mechanism is arranged on the box body and used for conducting vibration cleaning on the second filter screens, and the discharging mechanism is arranged on the box body and used for discharging cleaned dust. By means of the technical scheme, the problems that in the related technology, after air is filtered for a long time, much dust is prone to being left in the filter element, then the filter element is prone to being blocked, and the filtering effect is prone to being affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air filter elements, in particular to an air filter element with a multi-layer structure. Background Art

[0002] Air filter elements are mainly used for air filtration in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operating rooms and various precision operating rooms. They have good filtering effects and low production costs and are widely used in various fields.

[0003] In order to improve the air filtration effect, a multi-layer air filter element is disclosed through patent publication number CN215692803U, which can quickly install and fix the entire air filter element, and can seal the edges around it by squeezing the sealing gasket, thereby eliminating the trouble of injecting sealant on all four sides and improving the work efficiency of the installer. However, after filtering the air for a long time, a lot of dust is likely to remain in the filter element, which can easily clog the filter element and affect the filtering effect. Utility Model Content

[0004] The utility model provides an air filter element with a multi-layer structure, which solves the problem in the related art that after filtering the air for a long time, a lot of dust is likely to remain in the filter element, which is then easy to clog the filter element and thus easily affect the filtering effect.

[0005] The technical solution of the utility model is as follows: a multi-layer structure air filter element, comprising: a box body, a first filter screen, a second filter screen, a vibration wheel, a vibration mechanism and a feeding mechanism;

[0006] The box body is provided with a feeding port;

[0007] There are two first filter screens, and the two first filter screens are both arranged in the box;

[0008] There are a plurality of second filter screens, and each of the plurality of second filter screens is arranged between two first filter screens;

[0009] There are multiple vibration wheels, and the multiple vibration wheels are respectively arranged between each two adjacent second filter screens;

[0010] The vibration mechanism is arranged on the box body and is used for vibrating and cleaning the plurality of second filter screens;

[0011] The unloading mechanism is arranged on the box body and is used for discharging the cleaned dust.

[0012] Preferably, the vibration mechanism comprises: a spring, a rotating rod, a rotating gear, a toothed belt and a driving assembly;

[0013] There are a plurality of springs, and the plurality of springs are respectively arranged between a plurality of first filter screens and a plurality of second filter screens;

[0014] There are multiple rotating rods, and the multiple rotating rods are all rotatably arranged in the box body, and the multiple vibration wheels are respectively arranged on the multiple rotating rods;

[0015] There are multiple rotating gears, and the multiple rotating gears are respectively arranged on multiple rotating rods;

[0016] There are a plurality of toothed belts, each of which is slidably arranged on the box body, and each of which is respectively meshed with a plurality of rotating gears;

[0017] The driving assembly is arranged on the box body and is used for driving the toothed belt to move.

[0018] Further, the driving assembly includes: a driving frame, a power frame and a first motor;

[0019] The driving frame is fixedly connected between the plurality of toothed belts;

[0020] The power frame is rotatably and slidably arranged in the driving frame;

[0021] The first motor is arranged on the box body, and the output end of the first motor is fixedly connected to the power frame.

[0022] Furthermore, the unloading mechanism includes: a limit frame, a baffle, a pull ring and a locking assembly;

[0023] There are two limit frames, and both limit frames are fixedly connected to the feed opening;

[0024] The baffle is slidably arranged between the two limiting frames;

[0025] The pull ring is arranged on the baffle plate;

[0026] There are two locking assemblies, and the two locking assemblies are arranged on the baffle.

[0027] As a further solution of the present application, the locking assembly comprises: a locking shaft, a locking block and a support spring;

[0028] The locking shaft is arranged on the baffle plate;

[0029] There are two locking blocks, and both locking blocks are rotatably arranged on one of the first filter screens;

[0030] There are two support springs, and the two support springs are respectively arranged between the two locking blocks and the first filter screen.

[0031] As a further solution of the present application, two fixed blocks are provided on the box body, and sliding holes are opened on the two fixed blocks. Two sliding rods are provided between the multiple toothed belts, and the two sliding rods are slidably set in the two sliding holes respectively.

[0032] The working principle and beneficial effects of the utility model are:

[0033] 1. In the present invention, the vibration mechanism is provided to facilitate effective cleaning of dust adhered to the first filter screen and the second filter screen.

[0034] 2. In the utility model, the setting of the material discharge mechanism facilitates the rapid discharge of the cleaned dust;

[0035] 3. In the utility model, the cooperation among the box, the first filter screen, the second filter screen, the vibration wheel, the vibration mechanism and the feeding mechanism facilitates the effective cleaning of dust on the first filter screen and the second filter screen, thereby improving the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0037] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0038] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0039] Figure 3 It is a schematic diagram of the structure inside the box of the utility model;

[0040] Figure 4 For this utility model Figure 3 Schematic diagram of the partially enlarged structure at point A in the middle.

[0041] In the figure: 1. box body; 2. first filter screen; 3. second filter screen; 4. vibration wheel; 5. spring; 6. rotating rod; 7. rotating gear; 8. driving frame; 9. power frame; 10. first motor; 11. limit frame; 12. baffle; 13. pull ring; 14. locking shaft; 15. locking block; 16. support spring; 17. fixing block; 18. sliding rod; 19. toothed belt. DETAILED DESCRIPTION

[0042] The following will be combined with 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 of 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.

[0043] like Figure 1~Figure 4 As shown, the present embodiment proposes a multi-layer air filter element, comprising: a box body 1, a first filter screen 2, a second filter screen 3, a vibration wheel 4, a vibration mechanism and a feeding mechanism. Two fixing blocks 17 are provided on the box body 1, and sliding holes are provided on the two fixing blocks 17. Two sliding rods 18 are provided between the plurality of toothed belts 19, and the two sliding rods 18 are respectively slidably arranged in the two sliding holes. A feeding port is provided on the box body 1. Two first filter screens 2 are provided, and the two first filter screens 2 are both arranged in the box body 1. A plurality of second filter screens 3 are provided, and the plurality of second filter screens 3 are all arranged between the two first filter screens 2. A plurality of vibration wheels 4 are provided, and the plurality of vibration wheels 4 are respectively arranged between each adjacent two second filter screens 3. Through the cooperation among the box body 1, the first filter screen 2, the second filter screen 3, the vibration wheel 4, the vibration mechanism and the feeding mechanism, it is convenient to effectively clean the dust on the first filter screen 2 and the second filter screen 3, thereby improving the filtering efficiency.

[0044] Among them, the vibration mechanism is arranged on the box body 1, and is used for vibrating and cleaning the multiple second filter screens 3. The vibration mechanism includes: a spring 5, a rotating rod 6, a rotating gear 7, a toothed belt 19 and a driving assembly. There are multiple springs 5, and the multiple springs 5 ​​are respectively arranged between the multiple first filter screens 2 and the second filter screens 3. There are multiple rotating rods 6, and the multiple rotating rods 6 are rotatably arranged in the box body 1. Multiple vibration wheels 4 are respectively arranged on the multiple rotating rods 6. There are multiple rotating gears 7, and the multiple rotating gears 7 are respectively arranged on the multiple rotating rods 6. There are multiple toothed belts 19, and the multiple toothed belts 19 are slidably arranged on the box body 1. The multiple toothed belts 19 are respectively meshed with the multiple rotating gears 7. The driving assembly The components are arranged on the box body 1, and are used to drive the toothed belt 19 to move. The driving assembly includes: a driving frame 8, a power frame 9 and a first motor 10. The driving frame 8 is fixedly connected between multiple toothed belts 19. The power frame 9 is rotatably and slidably arranged in the driving frame 8. The first motor 10 is arranged on the box body 1, and the output end of the first motor 10 is fixedly connected to the power frame 9. Specifically, the power frame 9 is driven by the first motor 10 arranged on the box body 1 to rotate in the driving frame 8, thereby driving the multiple toothed belts 19 to perform reciprocating motion, thereby driving the rotating gear 7 to rotate repeatedly, and then driving the vibration wheel 4 arranged on the rotating shaft to vibrate and clean the first filter screen 2 and the second filter screen 3.

[0045] Among them, the unloading mechanism is arranged on the box body 1, and is used for discharging the cleaned dust. The unloading mechanism includes: a limit frame 11, a baffle 12, a pull ring 13 and a locking assembly. The limit frame 11 is provided with two, and the two limit frames 11 are fixedly connected at the unloading port. The baffle 12 is slidably arranged between the two limit frames 11, and the pull ring 13 is arranged on the baffle 12. There are two locking assemblies, and the two locking assemblies are arranged on the baffle 12. The locking assembly includes: a locking shaft 14, a locking block 15 and a support spring 16. The locking shaft 14 is arranged on the baffle 12, and there are two locking blocks 15. The two locking blocks 15 are both rotatably arranged on one of the first filter screens 2. There are two support springs 16, and the two support springs 16 are respectively arranged between the two locking blocks 15 and the first filter screen 2. Specifically, the two locking blocks 15 are driven by the support of the support spring 16 to clamp the locking shaft 14, thereby fixing the baffle 12 between the two limit frames 11.

[0046] In this embodiment, when the first filter screen 2 and the second filter screen 3 need to be cleaned, the first motor 10 arranged on the box body 1 drives the power frame 9 to rotate in the driving frame 8, thereby driving the multiple toothed belts 19 to perform reciprocating motion, and then driving the rotating gear 7 to rotate repeatedly, and then driving the vibration wheel 4 arranged on the rotating shaft to vibrate and clean the first filter screen 2 and the second filter screen 3, and the cleaned dust falls on the baffle 12, and then the baffle 12 is pulled out by the operator to discharge the dust.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-layer air filter element, characterized in that: include: A box body (1), wherein the box body (1) is provided with a material discharge opening; A first filter screen (2), wherein two first filter screens (2) are provided, and both first filter screens (2) are arranged in the box body (1); a second filter screen (3), wherein a plurality of the second filter screens (3) are provided, and each of the plurality of the second filter screens (3) is arranged between two of the first filter screens (2); a vibration wheel (4), wherein a plurality of the vibration wheels (4) are provided, and the plurality of the vibration wheels (4) are respectively arranged between each two adjacent second filter screens (3); A vibration mechanism, the vibration mechanism being arranged on the box body (1) and being used for vibrating and cleaning the plurality of second filter screens (3); A material discharge mechanism, the material discharge mechanism is arranged on the box body (1) and is used for discharging cleaned dust.

2. A multi-layer air filter element according to claim 1, characterized in that: The vibration mechanism comprises: A spring (5), wherein a plurality of the springs (5) are provided, and the plurality of the springs (5) are respectively arranged between a plurality of the first filter screens (2) and the second filter screens (3); A rotating rod (6), wherein a plurality of the rotating rods (6) are provided, and the plurality of the rotating rods (6) are all rotatably arranged in the box body (1), and the plurality of the vibration wheels (4) are respectively arranged on the plurality of the rotating rods (6); A rotating gear (7), wherein a plurality of the rotating gears (7) are provided, and the plurality of the rotating gears (7) are respectively arranged on the plurality of the rotating rods (6); a toothed belt (19), wherein a plurality of the toothed belts (19) are provided, and the plurality of the toothed belts (19) are all slidably arranged on the box body (1), and the plurality of the toothed belts (19) are respectively meshed with the plurality of the rotating gears (7); A drive assembly, the drive assembly being arranged on the box body (1) and being used to drive the toothed belt (19) to move.

3. A multi-layer air filter element according to claim 2, characterized in that: The drive assembly comprises: A drive frame (8), the drive frame (8) being fixedly connected between the plurality of toothed belts (19); A power frame (9), the power frame (9) being rotatably and slidably disposed in the driving frame (8); A first motor (10), wherein the first motor (10) is arranged on the box body (1), and an output end of the first motor (10) is fixedly connected to the power frame (9).

4. A multi-layer air filter element according to claim 3, characterized in that: The unloading mechanism comprises: A limiting frame (11), wherein two limiting frames (11) are provided, and both limiting frames (11) are fixedly connected to the material discharge port; a baffle (12), the baffle (12) being slidably disposed between the two limiting frames (11); A pull ring (13), the pull ring (13) being arranged on the baffle (12); A locking assembly, wherein two locking assemblies are provided, and the two locking assemblies are arranged on the baffle (12).

5. The multi-layer air filter element according to claim 4, characterized in that: The locking assembly comprises: A locking shaft (14), wherein the locking shaft (14) is arranged on the baffle (12); A locking block (15), wherein two locking blocks (15) are provided, and both locking blocks (15) are rotatably arranged on one of the first filter screens (2); A support spring (16), wherein two support springs (16) are provided, and the two support springs (16) are respectively arranged between the two locking blocks (15) and the first filter screen (2).

6. The multi-layer air filter element according to claim 5, characterized in that: Two fixed blocks (17) are provided on the box body (1), and sliding holes are provided on the two fixed blocks (17). Two sliding rods (18) are provided between the plurality of toothed belts (19), and the two sliding rods (18) are respectively slidably arranged in the two sliding holes.

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