CN219462862U

CN219462862U - Filter screen anti-blocking mechanism of air purifier

Info

Publication number: CN219462862U
Application number: CN202223363439.XU
Authority: CN
Inventors: 周学亚
Original assignee: Shanghai Aoxuan Purification Technology Co ltd
Current assignee: Shanghai Aoxuan Purification Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-08-04
Anticipated expiration: 2032-12-12

Abstract

The utility model provides a filter screen anti-blocking mechanism of an air purifier, and relates to the technical field of air purifiers. Including body structure, soot blower and cleaning device, body structure's top is connected with soot blower, body structure's inner chamber middle part is connected with cleaning device, the air pump is through connecting pipe and spring pipe toward blowing in the board, first electric putter promotes and blows the aerofoil and remove the dirt that makes the wind even blow to the filter screen with the filter screen surface, when the filter screen was dirty, the second electric putter promotes the push pedal and makes the scraper blade laminating filter screen, the motor drives the lead screw rotation and makes the sliding plate remove, drive the scraper blade and strike off the dirt on the filter screen, the third electric putter operation is retrieved the baffle, make the dirt fall into dirt incasement and collect, then withdraw the scraper blade, rise the sliding plate, repeatedly above-mentioned process cleans many times, realize the quick cleaning of filter screen, the practicality of device has been improved, the use of manpower has been reduced.

Description

Filter screen anti-blocking mechanism of air purifier

Technical Field

The utility model relates to the technical field of air purifiers, in particular to a filter screen anti-blocking mechanism of an air purifier.

Background

Along with the improvement of the living standard of people, the indoor air purifier also moves into thousands of households along with the improvement of the living standard of people, the conventional air purifier needs to clean the filter screen regularly, such as the conventional patent, namely the air purifier with the filter screen convenient to replace, the patent number is CN2019218636113, although the filter screen of the air purifier is convenient to replace, the filter screen is often only attached with dirt on the surface when in use, and the dirt affects the purifying efficiency, but the frequent removal and replacement not only easily causes waste, but also consumes manpower, so that the filter screen anti-blocking mechanism of the air purifier is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a filter screen anti-blocking mechanism of an air purifier, which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an air purifier's filter screen anti-clogging mechanism, includes organism structure, soot blower and cleaning device, the top of organism structure is connected with soot blower, and the inner chamber middle part of organism structure is connected with cleaning device.

The machine body structure comprises a machine body, a dirt box, an air outlet, an air suction inlet, a filter screen and a box door, wherein the dirt box is communicated with the bottom of the machine body, the air outlet is formed in the right side of the machine body, the air suction inlet is formed in the left side of the machine body, the filter screen is fixedly mounted in the middle of an inner cavity of the machine body through a connecting plate, and the box door is hinged to the left side of the dirt box through a hinge.

Preferably, the soot blower comprises a first electric push rod, an air blowing plate, an air pump, a connecting pipe and a spring pipe, wherein the first electric push rod is fixedly arranged at the top of an inner cavity of the blower body, the air blowing plate is fixedly arranged at the output end of the bottom of the first electric push rod, the air pump is fixedly arranged at the top of the blower body, the air outlet pipe of the air pump is communicated with the connecting pipe, the connecting pipe is fixedly inserted at the top of the blower body, the spring pipe is communicated at the bottom of the connecting pipe, and the bottom of the spring pipe is communicated at the top of the air blowing plate.

Preferably, the cleaning device comprises a sliding plate, a second electric push rod, a push plate, a scraping plate, a motor, a screw rod, a cavity, a third electric push rod and a baffle, wherein the sliding plate is in sliding connection with the left side of an inner cavity of a machine body, the second electric push rod is fixedly arranged in the inner cavity of the sliding plate, the push plate is fixedly arranged at the right output end of the second electric push rod, the scraping plate is welded at the right top end of the push plate, the motor is fixedly arranged at the top of the machine body through a connecting plate, the screw rod is fixedly connected with an output shaft of the motor, the bottom of the screw rod is rotationally connected with the bottom of the inner cavity of the machine body through a bearing, the outer ring of the middle part of the screw rod is in threaded connection with the front side and the rear side of the sliding plate, the cavity is formed in the bottom of the inner cavity, the third electric push rod is fixedly arranged in the right output end of the cavity, and the baffle is in sliding connection with the cavity.

Preferably, the motor and the screw rod are provided with two groups, and are symmetrically distributed on the front side and the rear side of the machine body.

Preferably, the air blowing plate is a metal hollow plate, and an air blowing opening is uniformly formed in one surface of the air blowing plate, which is close to the filter screen.

Preferably, the scraping plate is a trapezoid plastic plate with a wide upper part and a narrow lower part.

Preferably, the scraping plate and the baffle are arranged on one surface of the filter screen close to the air suction port.

(III) beneficial effects

The utility model provides a filter screen anti-blocking mechanism of an air purifier. The beneficial effects are as follows:

1. this air purifier's filter screen anti-clogging mechanism is equipped with soot blower, and the air pump is through connecting pipe and spring pipe to blow in the air-blowing board during the use, and first electric putter promotes and blows the aerofoil and reciprocate and make wind even blow to the filter screen to blow down dust and the dirt on filter screen surface and clean, reduced the use of manpower.

2. This air purifier's filter screen anti-clogging mechanism is equipped with organism structure and cleaning device, and when the filter screen was dirty during the use, second electricity push rod promoted the push pedal and removed and make the scraper blade laminating filter screen, and the motor drives the lead screw rotation and makes the sliding plate remove and drive the scraper blade and clean the dirt on with the filter screen, and the operation of third electricity push rod is withdrawed the baffle. The dirt falls into the dirt box for collection, the scraping plate is retracted, the sliding plate is lifted, and the process is repeated for cleaning for a plurality of times, so that the filter screen is quickly cleaned, the practicability of the device is improved, and the use of manpower is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a detailed view of the structure of the machine body;

FIG. 4 is a detailed view at a sootblower;

FIG. 5 is an exploded view of the slide plate;

fig. 6 is a detailed view at the baffle.

Wherein, 1, the organism structure; 101. a body; 102. a dirt box; 103. an air outlet; 104. an air suction port; 105. a filter screen; 106. a door; 2. a soot blower; 201. a first electrical push rod; 202. a blowing plate; 203. an air pump; 204. a connecting pipe; 205. a spring tube; 3. a cleaning device; 301. a sliding plate; 302. a second electric push rod; 303. a push plate; 304. a scraper; 305. a motor; 306. a screw rod; 307. a cavity; 308. a third electric push rod; 309. and a baffle.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a filter screen anti-blocking mechanism of an air purifier, which comprises a machine body structure 1, a soot blower 2 and a cleaning device 3, wherein the soot blower 2 is connected to the top of the machine body structure 1, and the cleaning device 3 is connected to the middle part of an inner cavity of the machine body structure 1, as shown in fig. 1-6.

The machine body structure 1 comprises a machine body 101, a dirt box 102, an air outlet 103, an air suction inlet 104, a filter screen 105 and a box door 106, wherein the dirt box 102 is communicated with the bottom of the machine body 101, the air outlet 103 is formed in the right side of the machine body 101, the air suction inlet 104 is formed in the left side of the machine body 101, the filter screen 105 is fixedly arranged in the middle of an inner cavity of the machine body 101 through a connecting plate, the box door 106 is hinged to the left side of the dirt box 102 through a hinge, and the device is matched with the soot blower 2 and the cleaning device 3 to realize quick cleaning of the filter screen of the air purifier, so that the practicability of the device is improved, and the use of manpower is reduced.

Further, the soot blower 2 includes a first electric push rod 201, a blowing plate 202, an air pump 203, a connecting pipe 204 and a spring pipe 205, the first electric push rod 201 is fixedly installed at the top of an inner cavity of the machine body 101, the blowing plate 202 for soot blowing is fixedly installed at the output end of the bottom of the first electric push rod 201, the air pump 203 is fixedly installed at the top of the machine body 101, an air outlet pipe of the air pump 203 is communicated with the connecting pipe 204, the connecting pipe 204 is fixedly inserted at the top of the machine body 101, a spring pipe 205 for communicating the air blowing plate 202 is communicated with the bottom of the connecting pipe 204, the bottom of the spring pipe 205 is communicated with the top of the air blowing plate 202, the air pump 203 blows air into the blowing plate 202 through the connecting pipe 204 and the spring pipe 205, and the first electric push rod 201 pushes the air blowing plate 202 to move so that the air is uniformly blown to the filter screen 105 to blow dirt on the surface of the filter screen 105.

Further, the cleaning device 3 comprises a sliding plate 301, a second electric push rod 302, a push plate 303, a scraping plate 304, a motor 305, a screw rod 306, a cavity 307, a third electric push rod 308 and a baffle 309, wherein the sliding plate 301 is slidably connected to the left side of the inner cavity of the machine body 101, the second electric push rod 302 is fixedly arranged in the inner cavity of the sliding plate 301, the push plate 303 is fixedly arranged at the right output end of the second electric push rod 302, the scraping plate 304 for scraping dirt is welded at the right top end of the push plate 303, the motor 305 is fixedly arranged at the top of the machine body 101 through a connecting plate, the screw rod 306 for driving the sliding plate 301 to move is fixedly connected to the output shaft of the motor 305, the bottom end of the screw rod 306 is rotatably connected to the bottom of the inner cavity of the machine body 101 through a bearing, the middle outer ring of the screw rod 306 is in threaded connection with the front side and the rear side of the sliding plate 301, a cavity 307 is formed in the bottom of the inner cavity of the machine body 101, a third electric push rod 308 is fixedly arranged in the inner cavity of the cavity 307, a baffle 309 for controlling the opening and closing of the dirt box 102 is fixedly arranged at the right side output end of the third electric push rod 308, the second electric push rod 302 pushes the push plate 303 to enable the scraping plate 304 to be attached to the filter screen 105, the motor 305 drives the screw rod 306 to rotate forward to enable the sliding plate 301 to move downwards, the scraping plate 304 is driven to scrape dirt on the filter screen 105, the third electric push rod 308 operates to retract the baffle 309, the dirt falls into the dirt box 102 to be collected, and the baffle 309 is connected in the cavity 307 in a sliding mode.

Further, the motor 305 and the screw 306 are provided with two groups, which are symmetrically distributed on the front and rear sides of the machine body 101, and the two groups of structures are used to make the lifting of the sliding plate 301 more stable.

Further, the air blowing plate 202 is a metal hollow plate, and the air blowing openings are uniformly formed in one surface of the air blowing plate 202 close to the filter screen 105, so that the air blown by the air pump 203 can be uniformly blown onto the filter screen 105 by using the air blowing plate 202, and dust and dirt on the filter screen 105 can be blown off.

Further, the scraper 304 is a trapezoid plastic plate with a wide upper part and a narrow lower part, so that the scraper 304 can scrape dirt on the surface of the filter screen 105 conveniently.

Further, the scraping plate 304 and the baffle 309 are both disposed on the surface of the filter screen 105 near the air inlet 104, so as to prevent the scraped dirt from entering the subsequent process through the air outlet 103 to affect the use of the device.

Working principle: when the air pump 203 is used, air is blown into the blowing plate 202 through the connecting pipe 204 and the spring pipe 205, the first electric push rod 201 pushes the blowing plate 202 to move so that air uniformly blows to the filter screen 105 to blow off dirt on the surface of the filter screen 105, when the filter screen is dirty, the second electric push rod 302 pushes the push plate 303 to enable the scraper 304 to be attached to the filter screen 105, the motor 305 drives the screw rod 306 to rotate forward so that the sliding plate 301 moves downwards, the scraper 304 is driven to scrape off dirt on the filter screen 105, the third electric push rod 308 operates to retract the baffle 309 so that the dirt falls into the dirt box 102 to be collected, then the scraper 304 is retracted, the sliding plate 301 is lifted, the process is repeated for cleaning for a plurality of times, the quick cleaning of the filter screen is realized, the practicability of the device is improved, and the use of manpower is reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air purifier's filter screen anti-clogging mechanism, includes organism structure (1), soot blower (2) and cleaning device (3), its characterized in that: the top of the machine body structure (1) is connected with a soot blower (2), and the middle part of the inner cavity of the machine body structure (1) is connected with a cleaning device (3);

organism structure (1) is including organism (101), dirt case (102), air outlet (103), inlet scoop (104), filter screen (105) and chamber door (106), the bottom intercommunication of organism (101) has dirt case (102), and air outlet (103) have been seted up on the right side of organism (101), and inlet scoop (104) have been seted up on the left side of organism (101), and inner chamber middle part of organism (101) has filter screen (105) through connecting plate fixed mounting, and the left side of dirt case (102) articulates through the hinge has chamber door (106).

2. The air cleaner filter screen anti-clogging mechanism of claim 1, wherein: soot blower (2) are including first electric push rod (201), blow board (202), air pump (203), connecting pipe (204) and spring pipe (205), first electric push rod (201) fixed mounting is at the inner chamber top of organism (101), and the bottom output fixed mounting of first electric push rod (201) has blow board (202), and the top fixed mounting of organism (101) has air pump (203), and the outlet duct intercommunication of air pump (203) has connecting pipe (204), and connecting pipe (204) are pegged graft at the top of organism (101) fixedly, and the bottom intercommunication of connecting pipe (204) has spring pipe (205), and the bottom intercommunication of spring pipe (205) is at the top of blowing board (202).

3. The air cleaner filter screen anti-clogging mechanism of claim 1, wherein: the cleaning device (3) comprises a sliding plate (301), a second electric push rod (302), a push plate (303), a scraping plate (304), a motor (305), a screw rod (306), a cavity (307), a third electric push rod (308) and a baffle (309), wherein the sliding plate (301) is slidably connected to the left side of an inner cavity of a machine body (101), the second electric push rod (302) is fixedly arranged in the inner cavity of the sliding plate (301), the push plate (303) is fixedly arranged at the right output end of the second electric push rod (302), the scraping plate (304) is welded at the right top end of the push plate (303), the motor (305) is fixedly arranged at the top of the machine body (101) through a connecting plate, the screw rod (306) is fixedly connected to the output shaft of the motor (305), the bottom end of the screw rod (306) is rotatably connected to the bottom of the inner cavity of the machine body (101) through a bearing, the middle outer ring of the screw rod (306) is in threaded connection to the front side and the rear side of the sliding plate (301), the cavity (307) is formed in the bottom of the inner cavity of the machine body (101), the third electric push rod (308) is fixedly arranged in the inner cavity of the baffle (307), and the right output end of the third electric push rod (309) is fixedly arranged in the inner cavity of the machine (307), and the bottom of the motor (309) is fixedly connected to the bottom of the machine body.

4. A filter screen anti-clogging mechanism for an air purifier as recited in claim 3, wherein: the motor (305) and the screw rod (306) are provided with two groups, and are symmetrically distributed on the front side and the rear side of the machine body (101).

5. The filter screen anti-clogging mechanism of an air cleaner as recited in claim 2, wherein: the air blowing plate (202) is a metal hollow plate, and air blowing openings are uniformly formed in one surface of the air blowing plate (202) close to the filter screen (105).

6. A filter screen anti-clogging mechanism for an air purifier as recited in claim 3, wherein: the scraping plate (304) is a trapezoid plastic plate with a wide upper part and a narrow lower part.

7. A filter screen anti-clogging mechanism for an air purifier as recited in claim 3, wherein: the scraping plate (304) and the baffle (309) are arranged on one surface of the filter screen (105) close to the air suction port (104).