Air purification device

Abstract

The utility model relates to the technical field of air purification equipment, and discloses an air purification device which comprises an air purification equipment main body, mesh enclosures fixedly mounted on two sides of the air purification equipment main body in a magnetic attraction manner, and a filter element fixedly mounted in the center of the interior of the air purification equipment main body, and a cleaning assembly is mounted in the center of the interior of the air purification equipment main body and located on the outer surface of the filter element. Through the arrangement of the cleaning assembly, after the filter element is used for a long time, the rotating ring can be driven to rotate at a high speed by starting the driving motor, then the bristles on the surface of the rotating ring can clean dust on the surface of the filter element in cooperation with the up-and-down movement of the fixing base, and the dust and pollutants on the surface of the filter element can be removed through regular automatic cleaning; the filter element is kept clean, so that the filtering efficiency is improved, the clean filter element can more effectively capture particles and harmful substances in air, the service life of the filter element is prolonged, and the filtering effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification equipment technical field more specifically relates to an air purification device. BACKGROUND

[0002] The air purification device is a device for improving indoor air quality, and its main function is to remove pollutants in the air such as dust, pollen, bacteria, viruses, mold, odor, volatile organic compounds, formaldehyde, ammonia, carbon dioxide, sulfur dioxide, nitrogen oxides and other harmful substances through physical, chemical or biological methods. The air purification device is widely used in homes, offices, medical institutions, schools, factories and other places to provide a healthier and fresher indoor environment,

[0003] The traditional air purification equipment is usually provided with a filter core with a multilayer structure. During long-term air filtration, a large amount of dust and debris is easily accumulated on the outermost layer of the filter core. These accumulations can block the pores of the filter screen, resulting in poor air circulation and significantly reducing the filtration efficiency. In addition, the blockage of the filter core also increases the filtration load, causing the filter core to reach the service life faster. SUMMARY

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an air purification device to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: an air purification device, comprising an air purification equipment main part, a mesh cover fixedly installed on both sides of the air purification equipment main part through magnetic attraction, and a filter core fixedly installed at the inner center of the air purification equipment main part, wherein the outer surface of the filter core at the inner center of the air purification equipment main part is provided with a cleaning assembly;

[0006] The cleaning assembly comprises a limiting rod fixedly connected to the inside of the air purification equipment main part, an adsorption assembly movably installed on the outer surface of the limiting rod, a servo motor fixedly installed in the inside of the air purification equipment main part, a threaded rod fixedly connected to the output end of the servo motor, a fixed bearing fixedly installed at the bottom end of the outer surface of the threaded rod, a fixed bearing fixedly connected to the inside of the air purification equipment main part, and a threaded rod fixedly connected to the inside of the adsorption assembly.

[0007] Further, the adsorption assembly comprises a fixed seat slidably connected to the outer surface of the limiting rod, a locating bearing is fixedly installed in the fixed seat, an eccentric ring is fixedly connected to the inner ring of the locating bearing, an outer gear ring is fixedly sleeved at the top end of the outer surface of the eccentric ring, a driving motor is fixedly installed in the fixed seat, a driving gear is fixedly connected to the output end of the driving motor, air inlet holes are equidistantly formed in the inner wall of the fixed seat, an air passing groove is formed in the fixed seat and communicates with the inner part of the air inlet hole, a collecting groove is formed in the fixed seat, an air outlet pipe is fixedly connected in the inner part of the collecting groove, a cloth bag is fixedly sleeved on the outer surface of the air outlet pipe through a hoop, a sealing plate is sealingly and fixedly connected to the outer surface of the fixed seat through bolts, and a fan is fixedly installed at the bottom end of the collecting groove.

[0008] Further, the fixed seat is provided with a limiting hole matched with the limiting rod, and a threaded hole matched with the threaded rod is formed in the fixed seat.

[0009] Further, the air passing groove communicates with the inner part of the cloth bag through the air outlet pipe, the output end of the fan extends to the bottom of the fixed seat, and the surface of the driving gear is engagedly connected to the surface of the outer gear ring.

[0010] Further, the surface of the sealing plate close to the cloth bag is fixedly provided with a sealing gasket, and the air inlet holes are equidistantly formed on the upper and lower sides of the eccentric ring.

[0011] Further, the eccentric ring is rotatably connected to the outer surface of the filter element, and brush hairs are equidistantly fixedly connected to the inner wall of the eccentric ring.

[0012] The technical effects and advantages of the present application are as follows:

[0013] 1. The cleaning assembly is provided, and when the filter element is used for a long time, the driving motor is started to drive the eccentric ring to rotate at a high speed, and the up-down movement of the fixed seat can make the brush hairs on the surface of the eccentric ring clean the dust on the surface of the filter element. Regular automatic cleaning can remove the dust and pollutants on the surface of the filter element, keep the filter element clean, improve the filtering efficiency, and effectively capture the particles and harmful substances in the air. The service life of the filter element is prolonged, and the filtering effect is improved.

[0014] 2. The air outlet pipe and the cloth bag are provided, the dust cleaned can be collected in the inner part of the cloth bag, the dust cleaned can be prevented from adhering to the inner part of the equipment, the accumulation of the dust in the inner part of the equipment is reduced, secondary pollution is prevented, and the overall cleanliness of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The present application is a structural schematic view;

[0016] Figure 2 is a schematic view of the connection of the filter core and the cleaning assembly in the utility model;

[0017] Figure 3 is a schematic view of the structure of the cleaning assembly in the utility model;

[0018] Figure 4 is a sectional view of the adsorption assembly in the utility model.

[0019] The figure mark is: 1, air purification equipment main body;2, mesh cover;3, filter core;4, cleaning assembly;41, limiting rod;42, adsorption assembly;421, fixed seat;422, positioning bearing;423, rotating ring;424, outer gear ring;425, driving motor;426, driving gear;427, air inlet hole;428, air passage;429, air outlet pipe;4210, cloth bag;4211, collecting groove;4212, fan;4213, sealing plate;43, servo motor;44, threaded rod;45, fixed bearing. DETAILED DESCRIPTION

[0020] The utility model will be further explained in combination with specific embodiments, however, people skilled in the art should understand that the detailed description given in combination with the drawings is to explain better, the structure of the utility model must be beyond the limited these embodiments, and for some equivalent replacement scheme or common means, this paper will not make detailed description, but still belongs to the protection scope of the application.

[0021] Figures 1-4 is the best embodiment of the utility model, the following will be combined with the Figures 1-4 The utility model will be further explained.

[0022] Specifically, an air purification device, including air purification equipment main body 1, mesh cover 2 of magnetic attraction fixed installation in air purification equipment main body 1 both sides and fixed installation in the center of air purification equipment main body 1 inside filter core 3, the inside center of air purification equipment main body 1 is located on the outer surface of filter core 3 and is installed with cleaning assembly 4;

[0023] Cleaning assembly 4 includes the limiting rod 41 of fixed connection in the inside of air purification equipment main body 1, the outer surface of limiting rod 41 is movably installed with adsorption assembly 42, the inside of air purification equipment main body 1 is fixedly installed with servo motor 43, the output end of servo motor 43 is fixedly connected with threaded rod 44, the outer surface bottom end of threaded rod 44 is fixedly installed with fixed bearing 45, the outer ring of fixed bearing 45 is fixedly connected in the inside of air purification equipment main body 1, the outer surface of threaded rod 44 is screw thread engagement connection in the inside of adsorption assembly 42.

[0024] In the embodiment, the cleaning assembly 4 is arranged, dust and pollutants on the surface of the filter element 3 can be automatically and periodically cleaned after the filter element 3 is used for a long time, the filter element 3 is kept clean, the filtering efficiency is improved, the clean filter element 3 can more effectively capture particles and harmful substances in the air, the service life of the filter element 3 is prolonged, and the filtering effect is improved.

[0025] Specifically, the adsorption assembly 42 comprises a fixed seat 421 slidably connected to the outer surface of the limiting rod 41, a locating bearing 422 fixedly installed in the fixed seat 421, a rotating ring 423 fixedly connected to the inner ring of the locating bearing 422, an outer gear ring 424 fixedly sleeved at the top of the outer surface of the rotating ring 423, a driving motor 425 fixedly installed in the fixed seat 421, a driving gear 426 fixedly connected to the output end of the driving motor 425, air inlet holes 427 equidistantly formed in the inner wall of the fixed seat 421, an air passing groove 428 formed in the fixed seat 421 and communicating with the inside of the air inlet holes 427, a collecting groove 4211 formed in the fixed seat 421, an air outlet pipe 429 fixedly connected to the inside of the collecting groove 4211, a cloth bag 4210 fixedly sleeved on the outer surface of the air outlet pipe 429 by a clamp, a sealing plate 4213 fixedly and sealingly connected to the outer surface of the fixed seat 421 by bolts, and a fan 4212 fixedly installed at the bottom end of the collecting groove 4211.

[0026] In the embodiment, the dust cleaned is collected in the cloth bag 4210, the cleaned dust is prevented from adhering to the inside of the equipment, the accumulation of dust in the equipment is reduced, secondary pollution is prevented, and the overall cleanliness of the equipment is improved.

[0027] Specifically, the fixed seat 421 is provided with a limiting hole matched with the limiting rod 41, and the fixed seat 421 is provided with a threaded hole matched with the threaded rod 44.

[0028] In the embodiment, the longitudinal sliding of the fixed seat 421 is limited by the limiting rod 41 and the threaded rod 44.

[0029] Specifically, the inside of the air passing groove 428 communicates with the inside of the cloth bag 4210 through the air outlet pipe 429, the output end of the fan 4212 extends to the bottom of the fixed seat 421, and the surface of the driving gear 426 is engaged with the surface of the outer gear ring 424.

[0030] In the embodiment, the dust is collected in the cloth bag 4210 by starting the fan 4212.

[0031] Specifically, the sealing plate 4213 is provided with a sealing gasket fixedly installed on the surface close to the cloth bag 4210, and the air inlet holes 427 are equidistantly formed on the upper and lower sides of the rotating ring 423.

[0032] In the embodiment, the sealing of the inside of the collecting groove 4211 can be ensured by setting the seal.

[0033] Specifically, the rotating ring 423 is rotationally connected to the outer surface of the filter element 3, and the inner wall of the rotating ring 423 is fixedly connected with bristles at equal intervals.

[0034] In the embodiment, the bristles can be fully contacted to the outer surface of the filter element 3 by the rotation of the rotating ring 423.

[0035] The working principle and use process of the utility model are as follows: when the filter element 3 is used for a long time and the dust on the surface of the filter element 3 needs to be cleaned, the driving motor 425 is started, the driving motor 425 drives the rotating ring 423 to rotate through the driving gear 426, at this time, the bristles on the inner wall of the rotating ring 423 rotate on the surface of the filter element 3, and the servo motor 43 is started at the same time, the servo motor 43 drives the threaded rod 44 to rotate, the threaded rod 44 is engaged with the internal threaded hole of the fixed seat 421, and the adsorption assembly 42 is driven to slide up and down on the outer surface of the filter element 3, so that the dust on the surface of the filter element 3 can be cleaned comprehensively, the dust and pollutants on the surface of the filter element 3 can be removed by regular automatic cleaning, the cleanliness of the filter element 3 is maintained, the filtering efficiency is improved, the filter element 3 can more effectively capture particles and harmful substances in the air, the service life of the filter element 3 is prolonged, and the filtering effect is improved, at the same time of cleaning, the dust cleaned can be collected in the inside of the cloth bag 4210 through the air inlet hole 427, the air passage 428 and the air outlet pipe 429 by starting the fan 4212, the dust cleaned is avoided from adhering to the inside of the equipment, the accumulation of dust in the equipment is reduced, secondary pollution is prevented, and the overall cleanliness of the equipment is improved.

[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model without departing from the technical scheme of the utility model still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. An air purification device, comprising an air purification device body (1), a mesh cover (2) magnetically fixedly installed on both sides of the air purification device body (1), and a filter element (3) fixedly installed at the center inside the air purification device body (1), characterized in that: A cleaning component (4) is installed at the center of the air purification device body (1) on the outer surface of the filter element (3); The cleaning component (4) includes a limiting rod (41) fixedly connected inside the air purification device body (1). An adsorption component (42) is movably installed on the outer surface of the limiting rod (41). A servo motor (43) is fixedly installed inside the air purification device body (1). A threaded rod (44) is fixedly connected to the output end of the servo motor (43). A fixed bearing (45) is fixedly installed at the bottom of the outer surface of the threaded rod (44). The outer ring of the fixed bearing (45) is fixedly connected inside the air purification device body (1). The threaded rod (44) is threadedly engaged inside the adsorption component (42).

2. The air purification device according to claim 1, characterized in that: The adsorption assembly (42) includes a fixed seat (421) slidably connected to the outer surface of the limiting rod (41). A positioning bearing (422) is fixedly installed inside the fixed seat (421). A rotating ring (423) is fixedly connected to the inner ring of the positioning bearing (422). An external gear ring (424) is fixedly sleeved on the top of the outer surface of the rotating ring (423). A drive motor (425) is fixedly installed inside the fixed seat (421). A drive gear (426) is fixedly connected to the output end of the drive motor (425). An inlet is provided at equal intervals on the inner wall of the fixed seat (421). The fixed base (421) has an air inlet (427) and an air passage (428) that communicates with the inside of the air inlet (427). The fixed base (421) has a collection groove (4211) inside. An air outlet pipe (429) is fixedly connected inside the collection groove (4211). A cloth bag (4210) is fixedly sleeved on the outer surface of the air outlet pipe (429) by a clamp. A sealing plate (4213) is fixedly connected to the outer surface of the fixed base (421) by bolts. A fan (4212) is fixedly installed at the bottom of the collection groove (4211).

3. An air purification device according to claim 2, characterized in that: The fixed base (421) has a limiting hole inside that matches the limiting rod (41), and the fixed base (421) has a threaded hole inside that matches the threaded rod (44).

4. An air purification device according to claim 2, characterized in that: The interior of the air passage (428) is connected to the interior of the cloth bag (4210) through the air outlet pipe (429), the output end of the fan (4212) extends to the bottom of the fixed base (421), and the surface of the drive gear (426) is meshed with the surface of the external gear ring (424).

5. An air purification device according to claim 2, characterized in that: A sealing gasket is fixedly installed on the surface of the sealing plate (4213) near the cloth bag (4210), and the air inlet (427) is equidistantly opened on the upper and lower sides of the rotating ring (423).

6. An air purification device according to claim 2, characterized in that: The rotating ring (423) is rotatably connected to the outer surface of the filter element (3), and the inner wall of the rotating ring (423) is fixedly connected with bristles at equal intervals.

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