Air purifying device with disinfecting and killing functions

Abstract

The utility model relates to the technical field of air purification. The utility model relates to an air purifying device, in particular to an air purifying device with a sterilizing function. The technical problems that dust is prone to being attached to the surface of a filter screen of an air outlet of existing equipment, the dust disturbs discharging of purified air and pollutes the purified air again, and therefore the air purification efficiency is greatly reduced are solved. According to the technical scheme, an air outlet of an air purification module is connected with a dustproof net; the shell is connected with a dust removal assembly used for removing dust of the dustproof net. During use, dust adhering to the surface of the dustproof net is scraped through the brush, the problem that air exhaust is affected due to the fact that dust adheres to the dustproof net is avoided, meanwhile, the scraped dust is intercepted and limited through the shielding curtain, the situation that the dust is dispersed into air and pollutes the environment is avoided, and the dust removal effect is good. And the spraying module for humidifying air is used for carrying out dust falling operation on dust intercepted and limited on the inner side of the shielding curtain, and the structure is ingenious.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, and more specifically, to an air purification device with a disinfection function. Background Art

[0002] Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to products that can absorb, decompose or transform various air pollutants and effectively improve air cleanliness;

[0003] Existing Chinese patent: an air purification device (CN117225092A), which can automatically complete the replacement of the filter element, reduce labor intensity, improve replacement efficiency, and protect the personal safety of the user. However, after long-term use of the above device, dust is easily adhered to the surface of the filter screen at the air outlet. The dust will not only interfere with the discharge of the purified air, but also cause re-pollution to the air after purification, thereby greatly reducing the air purification efficiency. Utility Model Content

[0004] The utility model provides an air purification device with a disinfection function, the purpose of which is to overcome the disadvantage that dust is easily adhered to the filter surface of the air outlet of the existing equipment, which not only interferes with the discharge of purified air, but also causes secondary pollution to the purified air, thereby greatly reducing the air purification efficiency.

[0005] The technical solution of the utility model is:

[0006] An air purification device with a disinfection function comprises an outer shell and an air purification module; the air purification module is installed on the inner side of the outer shell, and the outer shell is set to a plastic material; it also comprises a spray module, a spray head, a dustproof net, a dust removal component and a shielding component; the spray module is installed on the inner side of the outer shell, and the spray module is in contact with the air purification module; a plurality of six spray heads are connected to the spray module; the air outlet of the air purification module is connected to the dustproof net; the outer shell is connected to a dust removal component for removing dust from the dustproof net; the outer shell is connected to a shielding component; the shielding component is used to prevent the dust raised by the dust removal component from spreading.

[0007] More preferably, the dust removal assembly includes a brush and a first drive unit; the first drive unit is connected to the housing; the first drive unit is connected to the brush, and the brush is in contact with the dustproof net; the first drive unit is used to drive the brush to move horizontally.

[0008] More preferably, the first driving unit comprises an electric slide rail and an electric slider; the outer shell is fixedly connected with the electric slide rail; the electric slider is slidably connected with the electric slide rail; and the electric slider is fixedly connected to the brush.

[0009] More preferably, the shielding assembly includes a connecting block 1, an elastic telescopic rod, a connecting block 2, a round rod, a cylinder, a shielding curtain, a limit block 1 and a second driving unit; the second driving unit is connected to the outer shell; at least two connecting blocks 1 are connected to the second driving unit; the second driving unit is used to drive the connecting block 1 to move vertically; each connecting block 1 is fixedly connected to an elastic telescopic rod; the telescopic end of each elastic telescopic rod is fixedly connected to a connecting block 2; a round rod is commonly fixed between the two connecting blocks 2; the inner side of the outer shell is connected to a cylinder through a torsion spring shaft; a shielding curtain is wound around the cylinder, and the end of the shielding curtain is fixedly connected to the round rod; at least two limit blocks 1 are fixedly connected to the outer shell.

[0010] More preferably, the second driving unit includes an electric slide rail 2 and an electric slider 2; at least two electric slide rails 2 are fixedly connected to the housing; each electric slide rail 2 is slidably connected to an electric slider 2, and the electric slider 2 is fixedly connected to the corresponding connecting block 1.

[0011] More preferably, each limiting block 1 has an upper side provided with an inclined portion 1, and each limiting block has a lower side provided with an inclined portion 2.

[0012] More preferably, it further comprises a second limiting block; a lower side of each limiting block is fixedly connected to the second limiting block.

[0013] Beneficial effect: The utility model adopts the above technical solution, and uses a brush to scrape off the dust adhering to the surface of the dustproof net, thereby avoiding the problem of air discharge being affected by the dust adhering to the dustproof net. At the same time, the scraped dust is intercepted and limited by the shielding curtain to avoid it being dispersed into the air and polluting the environment. In addition, the dust intercepted and limited on the inner side of the shielding curtain is reduced by using a spray module for humidifying the air, and the structure is ingenious.

[0014] The round rod is blocked and limited by the second limit block to prevent the round rod from falling off the first limit block downward, thereby avoiding the problem of failure of the round rod to be reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A first structural schematic diagram of the air purification device with a sterilization function of the utility model is shown;

[0016] Figure 2 A second structural schematic diagram of the air purification device with a sterilization function of the utility model is shown;

[0017] Figure 3 A partial structural schematic diagram of an air purification device with a sterilization function according to the utility model is shown;

[0018] Figure 4 A partial structural schematic diagram of the dust removal assembly of the utility model is shown;

[0019] Figure 5 A partial structural schematic diagram of the shielding assembly of the utility model is shown.

[0020] In the figure:

[0021] 1-housing, 2-air purification module, 3-spray module, 4-spray head, 5-dust screen, 6-electric slide rail 1, 7-electric slider 1, 8-brush, 9-electric slide rail 2, 10-electric slider 2, 11-connecting block 1, 12-elastic telescopic rod, 13-connecting block 2, 14-round rod, 15-cylinder, 16-shielding curtain, 17-limiting block 1, 18-limiting block 2, 91-inclined portion 1, 92-inclined portion 2. DETAILED DESCRIPTION

[0022] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] Implementation 1

[0024] An air purification device with a disinfection function, such as Figure 1-Figure 5 As shown, it includes a shell 1 and an air purification module 2; the air purification module 2 is installed on the inner side of the shell 1, and the shell 1 is set to a plastic material; it also includes a spray module 3, a spray head 4, a dustproof net 5, a dust removal component and a shielding component; the spray module 3 is installed on the inner side of the shell 1, and the spray module 3 is in contact with the air purification module 2; six spray heads 4 are connected to the spray module 3; the air outlet of the air purification module 2 is connected to the dustproof net 5; the shell 1 is connected to a dust removal component for removing dust from the dustproof net 5; the shell 1 is connected to a shielding component; the shielding component is used to prevent the dust raised by the dust removal component from spreading.

[0025] The dust removal component includes a brush 8 and a first driving unit; the first driving unit is connected to the outer shell 1; the first driving unit is connected to the brush 8, and the brush 8 is in contact with the dustproof net 5; the first driving unit is used to drive the brush 8 to move horizontally, and the dust remaining on the dustproof net 5 is cleaned by the brush 8.

[0026] The first driving unit includes an electric slide rail 6 and an electric slider 7; the housing 1 is bolted with the electric slide rail 6; the electric slider 7 is slidably connected to the electric slide rail 6; the electric slider 7 is bolted to the brush 8.

[0027] The shielding assembly includes a connecting block 11, an elastic telescopic rod 12, a connecting block 2 13, a round rod 14, a cylinder 15, a shielding curtain 16, a limit block 17 and a second driving unit; the second driving unit is connected to the outer shell 1; the second driving unit is connected to two connecting blocks 11, and the connecting block 11 is made of alloy material; the second driving unit is used to drive the connecting block 11 to move vertically; each connecting block 11 is fixedly connected to an elastic telescopic rod 12; the telescopic end of each elastic telescopic rod 12 is fixedly connected to a connecting block 2 13; a round rod 14 is commonly fixed between the two connecting blocks 2 13; the inner side of the outer shell 1 is connected to a cylinder 15 through a torsion spring shaft; a shielding curtain 16 is wound around the cylinder 15, and the end of the shielding curtain 16 is fixedly connected to the round rod 14, so that the dust brushed by the brush 8 is intercepted by the shielding curtain 16; two limit blocks 17 are welded on the outer shell 1, and the limit blocks 17 are made of plastic material.

[0028] The second driving unit includes an electric slide rail 29 and an electric slider 210; two electric slide rails 29 are bolted to the housing 1; each electric slide rail 29 is slidably connected to an electric slider 210, and the electric slider 210 is fixedly connected to the corresponding connecting block 11, and the connecting block 11 is driven by the electric slider 210 to move vertically.

[0029] Each limiting block 17 has an upper side with an inclined portion 1 91 , and each limiting block 17 has a lower side with an inclined portion 2 92 .

[0030] It also includes a second limiting block 18 ; a second limiting block 18 is welded to the lower side of each limiting block 17 , and the second limiting block 18 is used to block and limit the round rod 14 .

[0031] When purifying the air, the air purification module 2 is started, the air purification module 2 draws in external air, purifies it, and then discharges the purified air from the opening of the housing 1 corresponding to the dustproof net 5, thereby completing the air purification operation.

[0032] When humidifying the air, the spray module 3 and the spray head 4 are started, and the spray module 3 and the spray head 4 cooperate to spray water mist into the air to increase the air humidity and complete the air humidification operation.

[0033] When there is relatively much dust attached to the dustproof net 5, the electric slide rail 29 and the electric slider 210 are started, and the electric slider 210 drives the connecting block 11 to move downward, and the connecting block 11 drives the elastic telescopic rod 12 to move downward, and the elastic telescopic rod 12 drives the connecting block 213 to move downward, and the connecting block 213 drives the round rod 14 to move downward and contact the inclined portion 91 of the limit block 17, and the electric slider 210 drives the connecting block 11 to continue to move downward, so that the round rod 14 moves downward along the right side of the limit block 17, and the round rod 14 drives the end of the shielding curtain 16 to move downward, so that the cylinder 15 and the shielding curtain 16 are unrolled, so that the shielding curtain 16 is covered on the right side of the dustproof net 5, and then the electric slide rail 6 and the electric slider 7 are started, and the electric slider A 7 drives the brush 8 to move backward, so that the brush 8 can scrape off the dust adhering to the surface of the dustproof net 5. At this time, the scraped dust is intercepted by the shielding curtain 16 to prevent it from spreading to the external environment, and then the spray module 3 is started, and the spray head 4 sprays water mist to the inside of the shielding curtain 16, so as to perform dust reduction operation on the dust scattered on the inside of the shielding curtain 16. When in use, the dust adhering to the surface of the dustproof net 5 is scraped off by the brush 8, avoiding the problem of air discharge being affected by the dust adhering to the dustproof net 5. At the same time, the scraped dust is intercepted and limited by the shielding curtain 16 to prevent it from being dispersed into the air and polluting the environment. In addition, the dust reduction operation is performed on the dust intercepted and limited on the inside of the shielding curtain 16 by the spray module 3 for humidifying the air, and the structure is ingenious.

[0034] The round rod 14 moves downward along the right side of the limit block 17 to the inclined surface 2 92, and the limit block 2 18 blocks and limits the round rod 14 to prevent the round rod 14 from falling off the limit block 17 downward, thereby avoiding the problem of failure of the round rod 14 to return to its original position.

[0035] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. An air purification device with a sterilization function, comprising a housing (1) and an air purification module (2); the air purification module (2) is installed inside the housing (1), and the housing (1) is made of plastic; characterized in that: It also comprises a spray module (3), a spray head (4), a dustproof net (5), a dust removal component and a shielding component; the spray module (3) is installed on the inner side of the housing (1), and the spray module (3) is in contact with the air purification module (2); the spray module (3) is connected to a plurality of spray heads (4); the air outlet of the air purification module (2) is connected to the dustproof net (5); the housing (1) is connected to a dust removal component for removing dust from the dustproof net (5); the housing (1) is connected to a shielding component; the shielding component is used to prevent dust raised by the dust removal component from spreading.

2. The air purification device with disinfection function according to claim 1, characterized in that: The dust removal component comprises a brush (8) and a first drive unit; the housing (1) is connected to the first drive unit; the first drive unit is connected to the brush (8), and the brush (8) is in contact with the dustproof net (5); the first drive unit is used to drive the brush (8) to move horizontally.

3. The air purification device with disinfection function according to claim 1, characterized in that: The first driving unit comprises an electric slide rail 1 (6) and an electric slider 1 (7); the outer shell (1) is fixedly connected to the electric slide rail 1 (6); the electric slider 1 (7) is slidably connected to the electric slide rail 1 (6); the electric slider 1 (7) is fixedly connected to the brush (8).

4. The air purification device with disinfection function according to claim 3 is characterized in that: The shielding assembly comprises a connecting block 1 (11), an elastic telescopic rod (12), a connecting block 2 (13), a round rod (14), a cylinder (15), a shielding curtain (16), a limiting block 1 (17) and a second driving unit; the second driving unit is connected to the outer shell (1); the second driving unit is connected to at least two connecting blocks 1 (11); the second driving unit is used to drive the connecting block 1 (11) to move vertically; each connecting block 1 (11) is fixedly connected to an elastic telescopic rod (12); the telescopic end of each elastic telescopic rod (12) is fixedly connected to a connecting block 2 (13); a round rod (14) is fixedly connected between the two connecting blocks 2 (13); the inner side of the outer shell (1) is connected to the cylinder (15) via a torsion spring rotating shaft; a shielding curtain (16) is wound around the cylinder (15), and the end of the shielding curtain (16) is fixedly connected to the round rod (14); and at least two limiting blocks 1 (17) are fixedly connected to the outer shell (1).

5. The air purification device with disinfection function according to claim 4, characterized in that: The second driving unit comprises an electric slide rail 2 (9) and an electric slider 2 (10); at least two electric slide rails 2 (9) are fixedly connected to the housing (1); each electric slide rail 2 (9) is slidably connected to an electric slider 2 (10), and the electric slider 2 (10) is fixedly connected to the corresponding connecting block 1 (11).

6. An air purification device with disinfection function according to any one of claims 4-5, characterized in that: Each limiting block 1 (17) has an inclined surface 1 (91) on its upper side, and each limiting block 1 (17) has an inclined surface 2 (92) on its lower side.

7. The air purification device with disinfection function according to claim 6, characterized in that: It also includes a second limiting block (18); the lower side of each first limiting block (17) is fixedly connected to the second limiting block (18).

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