Antibacterial air filter

Abstract

The utility model discloses an antibacterial air filter, which relates to the technical field of air filters, and comprises a shell, a transmission mechanism is rotatably mounted in the shell, the end part of the transmission mechanism is connected with a chassis, the chassis is provided with a clamping groove I, and an impurity filtering layer is inserted in the clamping groove I; a second clamping groove is formed in the bottom of the shell, a sterilization filtering layer is clamped in the second clamping groove and arranged on the outer side of the impurity filtering layer in a sleeving mode, a top cover is arranged at the end of the shell, an air inlet is formed in the top cover, and an exhaust outlet is formed in the side wall of the shell. According to the utility model, through the rotation of the side wheel, the gear disc drives the impurity filtering layer to rotate, so that air entering the impurity filtering layer is in uniform contact with the impurity filtering layer, blockage or failure caused by overuse of a local area is avoided, the air is promoted to flow more uniformly in the filtering layer, and the air filtering effect is improved. Particulate matters and impurities have more opportunities to be captured, so that the overall filtering effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air filter technical field especially is related to an antibacterial air filter. BACKGROUND

[0002] Air filter is through the action of porous filter material from gas-solid two-phase flow trapping dust, and the bacteria of air are adsorbed and handled, so that gas can be purified equipment.

[0003] Fixed filter in the use process, due to uneven airflow distribution, some areas are prone to rapid accumulation of dust and particulate matter due to overuse, forming local blockage. This local blockage not only reduces the filtration efficiency, but also may cause the pressure drop of the whole system to increase, increase energy consumption, after a long time operation, the surface of the filter material will form a stubborn dust layer, further affect the filtration effect, and shorten the service life of the filter. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides an antibacterial air filter, including the shell, the inside rotation of shell is equipped with transmission mechanism, the end of transmission mechanism is connected with the chassis, is equipped with the clamping groove no.

[0005] Preferably, the transmission mechanism includes a gear disc, the rotating shaft of the gear disc is rotatably connected to the bottom of the shell, and the end of the rotating shaft is connected to the lower side of the gear disc.

[0006] Preferably, the end of the rotating shaft is provided with symmetrical limiting blocks, and the lower side of the chassis is provided with limiting grooves, and the limiting blocks are inserted and matched with the limiting grooves.

[0007] Preferably, the lower side of the shell is fixedly provided with a bottom shell, and two groups of side wheels are rotatably arranged at the end of the bottom shell, one of the side wheels is driven by a motor, the two groups of side wheels are engaged with the two sides of the gear disc respectively, and the center of the two side wheels is connected with a rotating rod, and a plurality of cams are connected to each rotating rod.

[0008] Preferably, the rotating rod is located between the impurity filter layer and the bacteria removal filter layer, and the end of the cam is in contact with the impurity filter layer.

[0009] Preferably, the both sides of the shell are provided with side plates, a through hole is formed in the side plate, a positioning block is slidably arranged in the through hole, and the lower side of the positioning block is slidably matched with the positioning groove formed in the top cover.

[0010] Preferably, one side of the side plate is provided with a sliding groove, a screw rod is rotatably arranged in the sliding groove, and the screw rod is threadedly connected with the protrusion of the positioning block extending into the sliding groove.

[0011] Preferably, the upper end of the side plate is provided with a through groove, the upper end of the positioning block is fixedly connected with a moving plate, the moving plate slides in the through groove, and the moving plate is threadedly connected with a screw rod.

[0012] Preferably, the positioning block is provided with a through hole, and the bottom of the screw rod penetrates through the through hole.

[0013] Preferably, the lower end of the air inlet extends to the inside of the impurity filtering layer.

[0014] Compared with the prior art, the air filter provided by the embodiment of the utility model has the advantages that:

[0015] 1. The gear plate rotates with the impurity filtering layer through the rotation of the side wheel, so that the air entering the inside of the impurity filtering layer is uniformly contacted with the impurity filtering layer, the blockage or failure of the local area caused by excessive use is avoided, the service life of the filter is prolonged, the air flows more uniformly in the filtering layer, the particulate matters and impurities have more opportunities to be captured, the overall filtering effect is improved, and the air after the preliminary filtering is sterilized by the sterilization filtering layer, so that the air purification effect is improved.

[0016] 2. The cam rotates with the rotating rod through the rotation of the side wheel, and the periodic knocking of the cam can effectively loosen and remove the dust and particulate matters accumulated on the impurity filtering layer, which helps to prevent the formation of stubborn dust layer on the surface of the filtering material and maintain the high filtering performance of the filtering material, the blockage problem of the filtering layer caused by long-time use can be avoided through the regular knocking, the smooth air circulation is ensured, and the service life of the filter is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, it should be understood, the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.

[0018] Figure 1 It is the overall structure schematic diagram of the embodiment of the utility model;

[0019] Figure 2 It is the overall structure schematic diagram split of the embodiment of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the positioning block of the embodiment of the utility model.

[0021] Figure 4 A side plate structure schematic view of the embodiment of the utility model;

[0022] Figure 5 A shell structure section view schematic view of the embodiment of the utility model;

[0023] Figure 6 A chassis, gear disc split structure schematic view of the embodiment of the utility model;

[0024] Figure 7 A limiting groove structure schematic view of the embodiment of the utility model;

[0025] Figure 8 It is the impurity filter layer, the bacteria removal filter layer structure split schematic view of the embodiment of the utility model.

[0026] Reference signs:

[0027] 1, shell;2, top cover;3, air inlet;4, air outlet;5, bottom shell;6, positioning groove;7, side plate;8, through hole;9, through slot;10, sliding slot;11, positioning block;12, perforation;13, screw;14, screw rod;15, chassis;16, first clamping groove;17, rotating shaft;18, limiting block;19, gear disc;20, side wheel;21, limiting groove;22, impurity filter layer;23, bacteria removal filter layer;24, rotating rod;25, cam;26, second clamping groove. Specific implementation

[0028] Below, some implementation of the utility model are explained in detail in combination with the drawings.In the case of no conflict, the following embodiment and the features in the embodiment can be combined mutually.

[0029] Please refer to Figures 1-8 The embodiment of the utility model provides a kind of antibacterial air filter, including shell 1, transmission mechanism is rotatably installed in the inside of shell 1, the end of transmission mechanism is connected with chassis 15, transmission mechanism includes gear disc 19, the rotating shaft 17 of gear disc 19 is rotatably connected with the bottom of shell 1, and the end of rotating shaft 17 is connected with the lower side of gear disc 19, by the rotation of gear disc 19, can drive chassis 15 to rotate.

[0030] In order to make chassis 15 can be disassembled, the end of rotating shaft 17 is provided with symmetrical limiting block 18, the lower side of chassis 15 is provided with limiting groove 21, by limiting block 18 and limiting groove 21 plug-in cooperation, can install chassis 15 on rotating shaft 17, simultaneously convenient disassembly, also can make chassis 15 be rotated by gear disc 19.

[0031] In addition, the chassis 15 is provided with a clamping groove 16, the clamping groove 16 is inserted with a impurity filter layer 22, the bottom of the shell 1 is provided with a clamping groove 26, the clamping groove 26 is inserted with a bacteria filter layer 23, the bacteria filter layer 23 is sleeved outside the impurity filter layer 22, and the bacteria filter layer 23 and the impurity filter layer 22 are both in a cylindrical structure.

[0032] And the end of the shell 1 is provided with a top cover 2, the top cover 2 is provided with an air inlet 3, the sidewall of the shell 1 is provided with an air outlet 4, the lower end of the air inlet 3 extends to the inside of the impurity filter layer 22, external air is sent into the impurity filter layer 22 through the air inlet 3, is filtered through the rotating impurity filter layer 22, is filtered through the bacteria filter layer 23, and is discharged through the air outlet 4.

[0033] Further, the bottom of the shell 1 is fixedly provided with a bottom shell 5, the bottom shell 5 is rotatably provided with two groups of side wheels 20, one of the side wheels 20 is driven by a motor, the two groups of side wheels 20 are meshed with the two sides of the gear plate 19 respectively, the centers of the two side wheels 20 are connected with rotating rods 24, a plurality of cams 25 are connected on each group of rotating rods 24, the rotating rods 24 are located between the impurity filter layer 22 and the bacteria filter layer 23, when the gear plate 19 and the side wheels 20 rotate, not only the impurity filter layer 22 rotates, but also the rotating rods 24 rotate with the cams 25, the end of the cam 25 is intermittently contacted with the impurity filter layer 22, and the periodic knocking of the cam 25 can effectively loosen and remove dust and particulate matter accumulated on the impurity filter layer 22, so that the stubborn dust layer formed on the surface of the filter material is prevented, and the high filtering performance of the filter material is maintained.

[0034] It is worth noting that the two sides of the shell 1 are provided with side plates 7, the side plates 7 are provided with through holes 8, and the through holes 8 are slidably provided with positioning blocks 11; when the top cover 2 covers the end of the shell 1, the lower side of the positioning block 11 is slidably matched with the positioning groove 6 of the top cover 2, and the top cover 2 is fixed.

[0035] One side of the side plate 7 is provided with a sliding groove 10, a lead screw 14 is rotatably arranged in the sliding groove 10, the lead screw 14 is threadedly connected with the protruding block on one side of the positioning block 11 extending into the sliding groove 10, and the movement of the positioning block 11 can be realized through the rotation of the lead screw 14.

[0036] Further, a through slot 9 is formed in the upper end of the side plate 7, a moving plate is fixedly connected to the upper end of the positioning block 11 and slides in the through slot 9, a screw rod 13 is threadedly connected to the moving plate, a through hole 12 is formed in the positioning block 11, and the bottom of the screw rod 13 penetrates through the through hole 12; when the positioning block 11 fixes the top cover 2, the screw rod 13 is rotated, the screw rod 13 penetrates through the through hole 12 and contacts the top cover 2, and the stability of the top cover 2 is enhanced.

[0037] In conclusion, the working principle of the antibacterial air filter is that the motor drives the side wheel 20 to rotate, drives the gear plate 19 and the bottom plate 15 to rotate, and makes the impurity filter layer 22 rotate, air enters from the air inlet 3, is preliminarily filtered through the rotating impurity filter layer 22, then is subjected to sterilization treatment through the sterilization filter layer 23 sleeved outside, and finally is discharged from the air outlet 4. Meanwhile, the cam 25 on the rotating rod 24 periodically knocks the impurity filter layer 22, dust is effectively removed, high-efficiency filtering performance is maintained, the top cover 2 is fixed through the positioning block 11 and the screw rod 13, and the structural stability is ensured.

[0038] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model. For those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An antibacterial air filter comprising a housing (1), characterized in that: The inside of the shell (1) is rotatably provided with a transmission mechanism, the end of the transmission mechanism is connected with a chassis (15), the chassis (15) is provided with a clamping groove I (16), the clamping groove I (16) is inserted with a impurity filter layer (22), the bottom of the shell (1) is provided with a clamping groove II (26), the clamping groove II (26) is connected with a sterilization filter layer (23), the sterilization filter layer (23) is sleeved on the outside of the impurity filter layer (22), and the end of the shell (1) is provided with a top cover (2), the top cover (2) is provided with an air inlet (3), and the sidewall of the shell (1) is provided with an air outlet (4).

2. The antibacterial type air filter according to claim 1, characterized by: The transmission mechanism comprises a gear disc (19), the rotating shaft (17) of the gear disc (19) is rotatably connected with the bottom of the shell (1), and the end of the rotating shaft (17) is connected with the lower side of the gear disc (19).

3. The antibacterial air filter according to claim 2, wherein: The end of the rotating shaft (17) is provided with symmetrical limiting blocks (18), the lower side of the chassis (15) is provided with limiting grooves (21), and the limiting blocks (18) are inserted and matched with the limiting grooves (21).

4. The antibacterial air filter according to claim 3, wherein: The lower side of the shell (1) is fixedly provided with a bottom shell (5), the end of the bottom shell (5) is rotatably provided with two groups of side wheels (20), one of the side wheels (20) is driven by a motor, the two groups of side wheels (20) are respectively engaged with the two sides of the gear disc (19), and the centers of the two side wheels (20) are connected with rotating rods (24), and a plurality of cams (25) are connected on each group of rotating rods (24).

5. The antimicrobial air filter of claim 4, wherein: The rotating rod (24) is located between the impurity filter layer (22) and the sterilization filter layer (23), and the end of the cam (25) is in contact with the impurity filter layer (22).

6. The antimicrobial air filter of claim 5, wherein: Both sides of the shell (1) are provided with side plates (7), the side plates (7) are provided with through holes (8), the through holes (8) are slidably provided with positioning blocks (11), and the lower side of the positioning blocks (11) is slidably matched with the positioning grooves (6) of the top cover (2).

7. The antimicrobial air filter of claim 6, wherein: One side of the side plate (7) is provided with a sliding groove (10), a lead screw (14) is rotatably arranged in the sliding groove (10), and the lead screw (14) is threadedly connected with the protruding block of one side of the positioning block (11) extending into the sliding groove (10).

8. The antimicrobial air filter of claim 7, wherein: The upper end of the side plate (7) is provided with a through groove (9), the upper end of the positioning block (11) is fixedly connected with a moving plate, the moving plate slides in the through groove (9), and a screw rod (13) is threadedly connected on the moving plate.

9. The antimicrobial air filter of claim 8, wherein: The positioning block (11) is provided with a perforation (12), and the bottom of the screw rod (13) penetrates the perforation (12).

10. The antimicrobial air filter of claim 1, wherein: The lower end of the air inlet (3) extends to the inside of the impurity filter layer (22).

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