Air purifying and filtering absorber convenient to adjust

Abstract

The utility model relates to the technical field of air purification, filtration and absorption, in particular to an air purification, filtration and absorption device convenient to adjust. The device comprises an air suction device, one end of the air suction device is fixedly connected with a control panel, the two sides of the air suction device are fixedly connected with an air inlet pipe and an air outlet pipe respectively, one end of the air inlet pipe is provided with a filtering and cleaning device, the filtering and cleaning device comprises three box bodies, and the three box bodies are sequentially connected. And one end of one box body is fixedly connected with the air inlet pipe, a filter screen is slidably connected to the interior of the box body, and a top cover is rotatably connected to the upper surface of the box body. The problems that when the air purification device is used for filtering and purifying polluted air, the polluted air contains more fine particles, dependence on a filter screen is large, the filter screen needs to be cleaned frequently, a traditional air purification device cannot be cleaned conveniently, and the use efficiency of the air purification device is greatly reduced are solved.

Description

Technical Field

[0001] This utility model relates to the field of air purification, filtration and absorption technology, and in particular to an air purification, filtration and absorption device that is easy to adjust. Background Technology

[0002] An air purifier filter is a device or component that removes pollutants (such as particulate matter, harmful gases, microorganisms, etc.) from the air through physical, chemical, or biological mechanisms, thereby improving air quality.

[0003] Existing technologies, such as the utility model patent with publication number CN221648725U, disclose an air purifier including a mounting part, an IFD filter module, an exhaust fan, and a particulate matter sensor. The mounting part has an air duct with an air inlet and an air outlet at opposite ends. The exhaust fan is installed inside the air duct and is used to draw in external air from the mounting part through the air inlet and exhaust it through the air outlet. The IFD filter module includes a field charge plate and an IFD filter screen, which are arranged opposite each other and installed inside the air duct. The air inlet side of the field charge plate faces the air inlet of the mounting part, and the air inlet and outlet sides of the IFD filter face the air outlet side of the field charge plate and the air outlet of the mounting part, respectively. The detection end of the particulate matter sensor is located inside the air duct and installed at the air outlet. This application, by incorporating a particulate matter sensor, can measure and visually display the particulate matter concentration to the user.

[0004] The above-mentioned issues have the following drawbacks: When using air purifiers to filter and purify polluted air, the polluted air contains a lot of fine particulate matter, which makes the filters highly dependent on them and requires frequent cleaning. Traditional air purifiers are not easy to clean, which greatly reduces their efficiency. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where, when using air purifiers to filter and purify polluted air, the polluted air contains a large amount of fine particulate matter, making the filter screen highly dependent on the air and requiring frequent cleaning. Traditional air purifiers are not easy to clean, which greatly reduces their efficiency. Therefore, this invention proposes an easily adjustable air purifier filter absorber.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an easily adjustable air purification filter absorber, comprising a fan, a control panel fixedly connected to one end of the fan, an air inlet pipe and an air outlet pipe fixedly connected to both sides of the fan, a filter cleaning device provided at one end of the air inlet pipe, the filter cleaning device comprising three housings connected in sequence, one end of one housing fixedly connected to the air inlet pipe, a filter screen slidably connected inside the housing, a top cover rotatably connected to the upper surface of the housing, a sliding groove opened inside the housing, a bottom plate slidably connected inside the sliding groove, a guide shroud fixedly connected to one end of the housing furthest from the fan, a base fixedly connected to one side of the fan, and the upper surface of the base fixedly connected to the housing.

[0007] The effect achieved by the above components is to filter particulate matter in the air layer by layer using the filter screen in the housing.

[0008] Preferably, two cleaning scrapers are fixedly connected inside the housing, and the cleaning scrapers are distributed at the upper end of the filter screen in the housing.

[0009] The effect achieved by the above-mentioned components is to scrape off particulate matter from the surface of the filter screen when it is removed for cleaning.

[0010] Preferably, the base has a sliding groove inside, and a collection box is slidably connected inside the sliding groove.

[0011] The aforementioned components achieve the following effect: by collecting the dust that falls after the bottom plate of the box is opened, the dust can be easily collected and cleaned.

[0012] Preferably, a handle is fixedly connected to one end of the collection box, and the handle has a "U" shaped cross-section.

[0013] The effect achieved by the above components is to allow the collection box to be easily pulled out along the sliding groove using the handle.

[0014] Preferably, one end of the air outlet duct is provided with an adjustment device, the adjustment device including a ventilation hose, one end of the ventilation hose being fixedly connected to the air outlet duct, a rotating ring being fixedly connected to the arc surface of the other end of the ventilation hose, telescopic plates being rotatably connected to both sides of the rotating ring, a fixing hole being opened inside one of the telescopic plates, a limiting plate being fixedly connected to the arc surface of the rotating ring near the fixing hole, a plurality of limiting holes being opened inside the limiting plate, a pin being engaged with one of the limiting holes and the fixing hole, a fixing plate being fixedly connected to the lower surface of the telescopic plate, and two rollers being fixedly connected to the lower surface of the fixing plate.

[0015] The effect achieved by the above components is to facilitate the forward, backward, up, and down movement of the ventilation hose.

[0016] Preferably, a fixing ring is fixedly connected to the arc surface where the ventilation hose connects to the air outlet pipe, and the fixing ring has an "O" shaped cross-section.

[0017] The effect achieved by the above components is to fix the connection between the ventilation hose and the air outlet pipe.

[0018] Preferably, the lower surface of the fixing plate is threaded with two support legs, which are located at the end of the fixing plate near the fixing ring.

[0019] The effect achieved by the above components is to fix the mounting plate on uneven ground using the support legs.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] In this invention, when the air purification requires the use of a filter cleaning device, the air is drawn in through the air guide hood, passes through the filter screen in the housing, and is delivered out through the air outlet of the air intake. When the filter cleaning device has been used for a period of time and the filter screen is heavily soiled and needs cleaning, the air intake is turned off, the top cover on the top of the housing and the bottom plate on the bottom of the housing are opened, and the filter screen is taken out from between the two cleaning scrapers. The cleaning scrapers scrape away the dust and larger particles on the surface of the filter screen. The dust and particles fall into the collection box below along the inside of the housing. After the filter screen is cleaned, the inside of the housing is cleaned. After cleaning, the filter screen is inserted into the bottom plate along the sliding groove, and then the filter screen is put back into the housing and the top cover is closed. Then, the handle is pulled to take out the collection box along the sliding groove for cleaning. After cleaning, the collection box is put back along the sliding groove, and then the air intake is turned on to start purifying the air.

[0022] In this invention, when adjusting the air outlet for air purification, the roller is pushed, and the ventilation hose extends after the roller rolls. After the ventilation hose extends, the other end of the ventilation hose is moved to the desired position, and the extension support foot is rotated to fix the roller. After stretching the telescopic plate to a suitable height, the pin that fixes the limit plate to the telescopic plate is pulled out along the limiting hole and fixing hole. The rotating ring is rotated to adjust the angle of the air outlet of the ventilation hose. After adjusting the position of the air outlet, the pin is inserted along the fixing hole and limiting hole to fix the limit plate to the telescopic plate. After use, the pin is pulled out to adjust the angle of the air outlet to the initial position, the pin is inserted again, the support foot is rotated upward until the roller touches the bottom, and then the roller is moved to retract the ventilation hose. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This utility model Figure 1 Schematic diagram of the three-dimensional structure on the back;

[0025] Figure 3This is a partial structural diagram of the filtration and absorption device of this utility model;

[0026] Figure 4 This is a schematic diagram of the adjustment device structure of this utility model;

[0027] Figure 5 This is a partial enlarged view of the adjustment device of this utility model.

[0028] Legend: 1. Air intake; 2. Control panel; 3. Filter and absorption device; 301. Housing; 302. Filter screen; 303. Cleaning scraper; 304. Top cover; 305. Air guide hood; 306. Base plate; 307. Slide groove; 308. Base; 309. Sliding groove; 310. Collection box; 311. Handle; 4. Adjustment device; 401. Ventilation hose; 402. Fixing ring; 403. Rotating ring; 404. Telescopic plate; 405. Fixing plate; 406. Roller; 407. Support leg; 408. Pin; 409. Limiting plate; 410. Limiting hole; 411. Fixing hole; 5. Air inlet pipe; 6. Air outlet pipe. Detailed Implementation

[0029] Reference Figure 1 As shown, this utility model provides a technical solution: an easily adjustable air purification filter absorber, including a blower 1, a control panel 2 fixedly connected to one end of the blower 1, an air inlet pipe 5 and an air outlet pipe 6 fixedly connected to both sides of the blower 1 respectively, a filter cleaning device 3 provided at one end of the air inlet pipe 5, and an adjustment device 4 provided at one end of the air outlet pipe 6.

[0030] The specific settings and functions of its filter cleaning device 3 and adjustment device 4 will be explained below.

[0031] Reference Figure 2 and Figure 3As shown in this embodiment: the filter cleaning device 3 includes three boxes 301 connected in sequence. One end of one box 301 is fixedly connected to the air inlet pipe 5. A filter screen 302 is slidably connected inside the box 301. A top cover 304 is rotatably connected to the upper surface of the box 301. A sliding groove 307 is opened inside the box 301. A bottom plate 306 is slidably connected inside the sliding groove 307. A guide hood 305 is fixedly connected to one end of the box 301 farthest from the suction device 1. A base 308 is fixedly connected to one side of the suction device 1. The upper surface of the base 308 is fixedly connected to the box 301. The effect achieved by the above components is to filter particulate matter in the air layer by layer using the filter screen 302 in the box 301. Two cleaning scrapers 303 are fixedly connected inside the housing 301. These scrapers are positioned above the filter screen 302 within the housing 301. The purpose of these components is to remove particulate matter from the surface of the filter screen 302 when it is removed. A sliding groove 309 is provided inside the base 308, and a collection box 310 is slidably connected inside the sliding groove 309. The purpose of this component is to collect dust that falls after the bottom plate 306 of the housing 301 is opened, facilitating centralized dust cleaning. A handle 311 is fixedly connected to one end of the collection box 310. The handle 311 has a U-shaped cross-section, allowing the collection box 310 to be easily pulled out along the sliding groove 309 using the handle 311.

[0032] Reference Figure 4 and Figure 5 As shown in this embodiment: the adjusting device 4 includes a ventilation hose 401, one end of which is fixedly connected to the air outlet pipe 6, and a rotating ring 403 is fixedly connected to the arc surface of the other end of the ventilation hose. Telescopic plates 404 are rotatably connected to both sides of the rotating ring 403. One of the telescopic plates 404 has a fixing hole 411 inside. A limiting plate 409 is fixedly connected to the arc surface of the rotating ring 403 near the fixing hole 411. A plurality of limiting holes 410 are opened inside the limiting hole 410 and the fixing hole 411. A pin 408 is engaged inside the limiting hole 410 and the fixing hole 411. A fixing plate 405 is fixedly connected to the lower surface of the telescopic plate 404. Two rollers 406 are fixedly connected to the lower surface of the fixing plate 405. The effect achieved by the above components is to facilitate the back-and-forth and up-and-down movement of the ventilation hose 401. A retaining ring 402 is fixedly connected to the arc-shaped surface where the ventilation hose 401 connects to the air outlet pipe 6. The retaining ring 402 has an "O"-shaped cross-section. The purpose of these components is to secure the connection between the ventilation hose 401 and the air outlet pipe 6. Two support legs 407 are threadedly connected to the lower surface of the fixing plate 405. The support legs 407 are located at the end of the fixing plate 405 near the retaining ring 402. The purpose of these components is to use the support legs 407 to fix the fixing plate 405 on uneven ground.

[0033] Working principle: When the air purification requires the use of the filter cleaning device, the air intake 1 is turned on. Polluted air enters through the guide hood 305, passes through the filter screen 302 in the housing 301, and is delivered out through the air outlet of the air intake 1. When the filter cleaning device has been used for a period of time and the filter screen 302 is heavily polluted and needs cleaning, the air intake 1 is turned off, the top cover 304 on the top of the housing 301 and the bottom plate 306 on the bottom of the housing 301 are opened, and the filter screen 302 is removed from between the two cleaning scrapers 303. The cleaning scrapers 303 scrape away the filter screen. Dust and larger particles on the surface of filter 302 fall into the collection box 310 below along the inside of the housing 301. After cleaning the removed filter 302, clean the inside of the housing 301. After cleaning, insert the filter 302 into the bottom plate 306 along the slide 307, then put the filter 302 back into the housing 301 and close the top cover 304. Then pull the handle 311 to take out the collection box 310 along the slide 309 for cleaning. After cleaning, put the collection box back along the slide 309 and turn on the air purifier 1 to start purifying the air.

[0034] In this invention, when adjusting the air outlet for air purification, the roller 406 is pushed, and the ventilation hose 401 extends after the roller 406 rolls. After the ventilation hose 401 extends, the other end of the ventilation hose 401 is moved to the desired position, and the extension support 407 is rotated to fix the roller 406. After stretching the telescopic plate 404 to a suitable height, the pin 408 that fixes the limiting plate 409 on the telescopic plate 404 is pulled out along the limiting hole 410 and the fixing hole 411. The rotating ring 403 is rotated to adjust the angle of the air outlet of the ventilation hose 401. After adjusting the position of the air outlet, the pin 408 is inserted along the fixing hole 411 and the limiting hole 410 to fix the limiting plate 409 on the telescopic plate 404. After use, the pin 408 is pulled out to adjust the air outlet angle to the initial position, the pin 408 is inserted again, the support 407 is rotated upward until the roller 406 touches the bottom, and then the roller 406 is moved to retract the ventilation hose 401. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. An easily adjustable air purification filter absorber, comprising a suction unit (1), characterized in that: One end of the air intake (1) is fixedly connected to a control panel (2). An air inlet pipe (5) and an air outlet pipe (6) are fixedly connected to both sides of the air intake (1). One end of the air inlet pipe (5) is provided with a filter cleaning device (3). The filter cleaning device (3) includes three boxes (301), which are connected in sequence. One end of one of the boxes (301) is fixedly connected to the air inlet pipe (5). A filter is slidably connected inside the box (301). The top cover (304) is rotatably connected to the upper surface of the box (301). A sliding groove (307) is opened inside the box (301). A bottom plate (306) is slidably connected inside the sliding groove (307). A guide hood (305) is fixedly connected to one end of the box (301) furthest from the suction device (1). A base (308) is fixedly connected to one side of the suction device (1). The upper surface of the base (308) is fixedly connected to the box (301).

2. The easily adjustable air purification filter absorber according to claim 1, characterized in that: Two cleaning scrapers (303) are fixedly connected inside the housing (301), and the cleaning scrapers (303) are distributed at the upper end of the filter screen (302) in the housing (301).

3. The easily adjustable air purification filter absorber according to claim 1, characterized in that: The base (308) has a sliding groove (309) inside, and a collection box (310) is slidably connected inside the sliding groove (309).

4. The easily adjustable air purification filter absorber according to claim 3, characterized in that: One end of the collection box (310) is fixedly connected to a handle (311), and the handle (311) has a "U" shaped cross-section.

5. The easily adjustable air purification filter absorber according to claim 1, characterized in that: One end of the air outlet pipe (6) is provided with an adjustment device (4). The adjustment device (4) includes a ventilation hose (401). One end of the ventilation hose (401) is fixedly connected to the air outlet pipe (6). A rotating ring (403) is fixedly connected to the arc surface of the other end of the ventilation hose. Telescopic plates (404) are rotatably connected to both sides of the rotating ring (403). A fixing hole (411) is opened inside one of the telescopic plates (404). A limiting plate (409) is fixedly connected to the arc surface of the rotating ring (403) near the fixing hole (411). A plurality of limiting holes (410) are opened inside the limiting plate (409). A pin (408) is snapped into one of the limiting holes (410) and the fixing hole (411). A fixing plate (405) is fixedly connected to the lower surface of the telescopic plate (404). Two rollers (406) are fixedly connected to the lower surface of the fixing plate (405).

6. An easily adjustable air purification filter absorber according to claim 5, characterized in that: The arc surface where the ventilation hose (401) connects to the air outlet pipe (6) is fixedly connected to a fixing ring (402), and the cross-section of the fixing ring (402) is "O" shaped.

7. An easily adjustable air purification filter absorber according to claim 5, characterized in that: The lower surface of the fixing plate (405) is threaded with two legs (407), which are located at the end of the fixing plate (405) near the fixing ring (402).

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