CN211676707U

CN211676707U - Air filtering device

Info

Publication number: CN211676707U
Application number: CN201921840443.6U
Authority: CN
Inventors: 王佐会
Original assignee: Jilin Zesheng Environmental Protection Equipment Co ltd
Current assignee: Jilin Zesheng Environmental Protection Equipment Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-10-16
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses an air filtering device, a barrel is provided with an upper cover, an exhaust fan is arranged on the upper cover, the exhaust fan is communicated with a pipeline, the pipeline is connected with a mounting hole, two silencing boards are arranged in the barrel, a shaft and an impeller are rotatably arranged on the inner bottom surface of the barrel and between the silencing boards, the outer side surface of the impeller is provided with a circular cover plate, the circular cover plate is provided with a plurality of ventilation holes, a shell is arranged below the barrel, a motor is arranged on the inner bottom surface of the shell and at the position corresponding to the shaft, a guide plate is arranged between the front side and the rear side close to the mounting hole in the barrel, the side surface of the guide plate is provided with a needle-punched filter felt, a plurality of micropores are uniformly distributed on the guide plate, an air inlet chamber is formed between the needle, the activated carbon plate, activated carbon plate equipartition are equipped with a plurality of bleeder vent, and the side that is close to activated carbon plate in the barrel is equipped with the air-out passageway. The utility model has the advantages that: the portable mobile device is convenient to move and carry.

Description

Air filtering device

Technical Field

The utility model relates to an air filtration technology field specifically indicates an air filter.

Background

The air filter is a device for collecting dust from gas-solid two-phase flow and purifying the gas. It sends into indoor after the air purification that dust content is low to guarantee clean room's technological requirement and the air cleanliness factor in the general air conditioner room, generally be applied to various production shops, exhibition room etc. indoor, but along with people's concern to health, and the air pollution of these years, air filter has appeared in arbitrary occasion, traditional air filter equipment filter effect is good often bulky, the noise is also very big when bulky operation, be unsuitable for our house office block to use, and the volume is less, the filter effect is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide a noise little, the air filter that the filter effect is good.

In order to solve the technical problem, the utility model provides a technical scheme does: an air filtering device comprises a barrel body, wherein an upper cover is spirally connected and arranged at the upper end of the barrel body, a frame body is fixedly connected and arranged on the upper surface of the upper cover, an exhaust fan is arranged in the frame body, a pipeline is communicated and arranged on the side surface of the frame body close to an exhaust outlet of the exhaust fan, a mounting hole is arranged at one side of the upper surface of the upper cover, the other end of the pipeline is hermetically connected with the mounting hole, two silencing plates are fixedly connected and arranged between the front side surface and the rear side surface in the barrel body, shafts are rotatably connected and arranged at the front end and the rear end of the inner bottom surface in the barrel body and positioned between the silencing plates, impellers are uniformly welded on the shafts and along the circumferential direction, circular cover plates are arranged on the outer side surfaces of the impellers, the lower surfaces of the circular cover plates are fixedly connected with the bottom surface of the barrel body, a plurality of vent holes are arranged on the outer curved surface of the circular cover, the output end of the motor is fixedly connected with one end of the shaft extending out of the cylinder body into the shell, a guide plate is fixedly connected between the front side and the rear side of the cylinder body far away from the silencing plate and close to the mounting hole, a needle-punched filter felt is arranged on the side of the guide plate far away from the silencing plate, a plurality of micropores are uniformly distributed on the guide plate, the micropores on the guide plate are arranged in a splayed shape from the middle to the two ends, an air inlet chamber is formed between the needle-punched filter felt and the inner side of the cylinder body and is communicated with the mounting hole, a filter plate is fixedly connected between the front side and the rear side of the cylinder body near to the silencing plate and far away from the shaft, an activated carbon plate is fixedly connected between the front side and the rear side of the cylinder body near to the filter plate and far away from the silencing plate, a plurality, the battery compartment is arranged in the shell and is electrically connected with the motor and the exhaust fan through wires.

Compared with the prior art, the utility model the advantage lie in: arrange the air into the pipeline through the exhaust fan, from the pipeline in the inflow air inlet room, then the indoor acupuncture filter felt of air inlet carries out prefilter to the air, in the middle of two acoustical boards in the splayed micropore equipartition entering barrel through the guide plate afterwards, strengthen the inspiration and discharge to the filter by the impeller in the middle of two acoustical boards to filterable air again and carry out secondary filter, then carry out flavor cleaning and filtration by the activated carbon plate, flow out clean gas from the air-out passageway at last, product simple structure, the acoustical board helps the noise reduction, and whole part simple structure, can design into various sizes or place in any region such as desk, library and workshop etc. filter for peripheral air at any time, reduce the injury of harmful gas to the human body.

As the improvement, be equipped with sealed the pad below the upper cover, sealed the pad all with noise damping board, guide plate, filter and the activated carbon board above touch mutually, guarantee the leakproofness, prevent that gas from directly going out without filtering.

The frame body is a wood sound-absorbing plate, noise is reduced, and the silence of the peripheral area is kept.

Drawings

Fig. 1 is a schematic view of the top-view internal structure of an air filter device without an upper cover according to the present invention.

Fig. 2 is a schematic view of the internal structure of the air filter device according to the present invention.

As shown in the figure: 1. a barrel; 2. an upper cover; 3. a frame body; 4. an exhaust fan; 5. a pipeline; 6. a sound-absorbing panel; 7. a shaft; 8. an impeller; 9. a housing; 10. a motor; 11. mounting holes; 12. a baffle; 13. needling the filter felt; 14. micropores; 15. an air inlet chamber; 16. a filter plate; 17. an activated carbon plate; 18. an air outlet channel; 19. a battery compartment; 20. a gasket; 21. a circular cover plate; 22. and (4) air holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine fig. 1, fig. 2. An air filtering device comprises a cylinder body 1, wherein an upper cover 2 is spirally connected to the upper end of the cylinder body 1, a frame body 3 is fixedly connected to the upper surface of the upper cover 2, an exhaust fan 4 is arranged in the frame body 3, a pipeline 5 is communicated with the side surface of the frame body 3 close to an exhaust outlet of the exhaust fan 4, a mounting hole 11 is formed in one side of the upper surface of the upper cover 2, the other end of the pipeline 5 is hermetically connected with the mounting hole 11, two silencing plates 6 are fixedly connected between the front side surface and the rear side surface in the cylinder body 1, a shaft 7 is rotatably connected to the front end and the rear end of the inner bottom surface of the cylinder body 1 and positioned between the silencing plates 6, impellers 8 are uniformly welded on the shaft 7 along the circumferential direction, circular cover plates 21 are arranged on the outer side surfaces of the impellers 8, the lower surfaces of the circular cover plates 21 are fixedly connected with a cover plate, a shell 9 is fixedly connected below the cylinder 1 and below the shaft 7, a motor 10 is fixedly connected on the inner bottom surface of the shell 9 and at the position corresponding to the shaft 7, the output end of the motor 10 is fixedly connected with one end of the shaft 7 extending out of the cylinder 1 to the shell 9, a guide plate 12 is fixedly connected between the front side surface and the rear side surface of the cylinder 1 far away from the acoustical panel 6 and close to the mounting hole 11, a needled filter felt 13 is arranged on the side surface of the guide plate 12 far away from the acoustical panel 6, a plurality of micropores 14 are uniformly distributed on the guide plate 12, the micropores 14 on the guide plate 12 are arranged in a splayed array from the middle to the two ends, an air inlet chamber 15 is formed between the needled filter felt 13 and the inner side surface of the cylinder 1, the air inlet chamber 15 is communicated with the mounting hole 11, and a filter plate 16 is fixedly connected between the front side surface and the rear side surface of the cylinder 1, fixed connection is equipped with activated carbon plate 17 between the side around being close to filter 16 and keeping away from acoustical panel 6 in barrel 1, activated carbon plate 17 equipartition is equipped with a plurality of bleeder vent, the side that is close to activated carbon plate 17 in barrel 1 is equipped with air-out passageway 18, be equipped with battery compartment 19 that links to each other through wire and motor 10, exhaust fan 4 electrical property in the casing 9.

And a sealing gasket 20 is arranged below the upper cover 2, and the lower part of the sealing gasket 20 is contacted with the sound-absorbing plate 6, the guide plate 12, the filter plate 16 and the activated carbon plate 17.

The frame body 3 is a wooden sound-absorbing plate.

The utility model discloses when concrete implementation: when the air needs to be filtered, the exhaust fan 4 is started to exhaust the air into the pipeline 5, then the air flows into the air inlet chamber 15 in the barrel 1 from the pipeline 5, then the air is primarily filtered by the needle-punched filter felt 13 in the air chamber 15, and then the air is dispersedly and uniformly distributed into the center of the cylinder 1 through the splayed micropores 14 of the guide plate 12, at the moment, the air filtered by the impeller 8 is intensively sucked and discharged to the filter plate 16 for secondary filtration, so that the air flow degree is improved, at the moment, the air flow is fast, the cylinder 1 can generate vibration to generate noise, the noise reduction plate 6 reduces the vibration generated by the impeller 8 and the air flow to reduce the noise, the impeller 8 sucks the air from the direction of the guide plate 12 to the direction of the filter plate 16 for secondary filtration, and the effect of inducing the air is achieved, then enters the activated carbon plate 17, is subjected to odor removal and filtration by the activated carbon plate 17, and finally flows out clean gas from the air outlet channel 18; the three-layer filtering and odor absorbing are carried out by the needled filtering felt 13, the filtering plate 16 and the activated carbon plate 17, so that impurities, dust, peculiar smell and the like in the air can be filtered, the structure is simple, the air purifier can be carried about, or the air purifier is placed on any personal area such as an office table, a desk and the like, so that the air purifier can filter the surrounding air at any time, and the harm to the human body is reduced; the upper cover 2 is also convenient to disassemble, and the inside of the cylinder body 1 can be cleaned; the round cover plate 21 prevents the air from rubbing with the impeller 8 to generate static electricity to adsorb micro-dust in the air, so that the damage is generated, and the service life is prolonged; the battery compartment can provide power for the motor 19 and the exhaust fan 4, the product is simple in structure, the sound-absorbing board 6 and the wooden sound-absorbing board are beneficial to noise reduction and quiet maintenance of the use environment, the whole component is simple in structure, the product can be produced into various sizes, the product can be designed into various sizes or placed in any area such as an office table, a library, a workshop and the like, surrounding air can be filtered at any time, and harm of harmful gas to a human body is reduced.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An air filter device, comprising a cylinder (1), characterized in that: the upper end of the barrel body (1) is spirally connected with an upper cover (2), a frame body (3) is fixedly connected to the upper surface of the upper cover (2), an exhaust fan (4) is arranged in the frame body (3), a pipeline (5) is communicated with the side surface, close to an exhaust outlet of the exhaust fan (4), of the frame body (3), a mounting hole (11) is formed in one side of the upper surface of the upper cover (2), the other end of the pipeline (5) is hermetically connected with the mounting hole (11), two silencing boards (6) are fixedly connected between the front side and the rear side in the barrel body (1), a shaft (7) is rotatably connected between the front end and the rear end of the inner bottom surface of the barrel body (1) and positioned between the silencing boards (6), impellers (8) are uniformly welded on the shaft (7) along the circumferential direction, circular cover boards (21) are arranged on the outer side surfaces of the impellers (8), and the lower surface of the, the air inlet cover plate is characterized in that a plurality of air holes (22) are formed in the outer curved surface of the circular cover plate (21), a shell (9) is fixedly connected below the barrel body (1) and located below the shaft (7), a motor (10) is fixedly connected to the inner bottom surface of the shell (9) and corresponds to the position of the shaft (7), the output end of the motor (10) is fixedly connected with one end, extending out of the barrel body (1) to the shell (9), of the shaft (7), a guide plate (12) is fixedly connected between the front side surface and the rear side surface, far away from the sound insulation plate (6) and close to the mounting hole (11), of the guide plate (12), a needle punched filter felt (13) is arranged on the side surface, far away from the sound insulation plate (6), of the guide plate (12) is uniformly provided with a plurality of micropores (14), the micropores (14) on the guide plate (12) are arranged in a splayed manner from the middle to two ends, and an air inlet chamber (15) is formed between the needle punched filter, air inlet chamber (15) are linked together with mounting hole (11), be close to abatvoix (6) in barrel (1) and keep away from fixed connection between the front and back side of axle (7) and be equipped with filter (16), be close to filter (16) in barrel (1) and keep away from fixed connection between the front and back side of abatvoix (6) and be equipped with activated carbon plate (17), activated carbon plate (17) equipartition is equipped with a plurality of bleeder vent, the side that is close to activated carbon plate (17) in barrel (1) is equipped with air-out passageway (18), be equipped with battery compartment (19) that link to each other through wire and motor (10), exhaust fan (4) electrical property in casing (9).

2. An air filtration device according to claim 1 wherein: be equipped with sealed pad (20) below upper cover (2), all touch mutually above all with acoustical panel (6), guide plate (12), filter (16) and activated carbon board (17) below sealed pad (20).

3. An air filtration device according to claim 1 wherein: the frame body (3) is a wooden sound-absorbing board.