Air purifying device with odor removal function

With its automatic cleaning mechanism and multi-layer filter design, it solves the problems of filter clogging and time-consuming manual cleaning in traditional air purifiers, achieving efficient and convenient air purification.

CN224327326UActive Publication Date: 2026-06-05SHENZHEN YALONG DOOR IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YALONG DOOR IND CO LTD
Filing Date
2025-08-04
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The filters of traditional air purifiers are prone to clogging after a period of use, requiring manual cleaning which is time-consuming and laborious. If cleaning is not done in time, it will affect the purification effect, reduce user experience and maintenance costs.

Method used

It adopts an automatic cleaning mechanism, including a drive motor, a transmission rod, and a cam block. The motor drives the transmission rod to move the cam block to lift the filter screen, causing it to vibrate and shake off impurities. The impurities fall into the collection box, avoiding manual cleaning. Combined with a multi-layer filter design, it performs multiple filtration and purification processes.

Benefits of technology

It achieves automatic filter cleaning, avoids clogging, improves purification efficiency and ease of use, and enhances air purification effect and user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224327326U_ABST
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Abstract

The utility model relates to air purification technical field discloses a kind of air purification devices with deodorization function, including purification box, the surface of the purification box is fixedly connected with air inlet pipe, the lower surface of the purification box is fixedly connected with mounting base, the utility model is filtered and purified to air by setting filter screen one and filter screen two, remove peculiar smell, simultaneously, drive motor drives transmission rod to rotate, and then make cam block periodically lift filter screen one, utilize the elastic reset of amplitude spring, make filter screen one produce vibration, to effectively shake off the impurity on its surface, not only high cleaning efficiency, can also avoid the problem of time-consuming and laborious when traditional manual cleaning filter screen, simultaneously, impurity directly falls into impurity collection box by discharging chute, and impurity collection box can be quickly extracted from mounting base, personnel cleaning impurity is convenient, avoid the situation that filter screen is blocked and purification effect is influenced due to cleaning not in time, greatly improve the use convenience and maintenance efficiency of device.
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Description

Technical Field

[0001] This utility model relates to the field of air purification technology, and in particular to an air purification device with odor removal function. Background Technology

[0002] With the significant improvement in people's living standards, people have put forward higher requirements for the comfort and health of their living and working environments. The increased airtightness of modern buildings and the widespread use of interior decoration materials and furniture have led to a continuous increase in the types and concentrations of indoor air pollutants. These pollutants include not only solid impurities such as particulate matter and dust, but also harmful chemicals such as formaldehyde and benzene, as well as various odors. Long-term exposure to such an environment may cause respiratory diseases, allergic reactions, and even more serious health problems.

[0003] While traditional air purifiers can filter particulate matter and odors to some extent, they have some shortcomings in actual use. For example, after a period of use, most air purifier filters accumulate a lot of impurities, causing them to become clogged and reducing purification efficiency. In addition, traditional filters usually require manual disassembly and cleaning, which is time-consuming and laborious. If cleaning is not done in time, it will further affect the purification effect. This manual cleaning method not only increases the user's maintenance costs but also reduces the user experience. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides an air purification device with odor removal function.

[0005] This utility model is achieved by the following technical solution: an air purification device with odor removal function, including a purification box, an air inlet pipe fixedly connected to the surface of the purification box, an installation base fixedly connected to the lower surface of the purification box, a discharge groove opened on the inner bottom wall of the purification box and the upper surface of the installation base, an impurity collection box slidably connected inside the installation base, and a cleaning mechanism provided inside the purification box.

[0006] The cleaning mechanism includes a mounting block, a telescopic sleeve fixedly connected to the surface of the mounting block, an amplitude spring fixedly connected to the inner wall of the telescopic sleeve, a mounting plate fixedly connected to the surface of the amplitude spring, a filter screen fixedly connected to the inner wall of the mounting plate, a drive motor fixedly connected to the upper surface of the purification box, a transmission rod fixedly connected to the output end of the drive motor, and a cam block fixedly connected to the surface of the transmission rod.

[0007] The above technical solution avoids the need for manual cleaning of impurities in traditional filters, thus avoiding the time-consuming and labor-intensive problem of manual cleaning. At the same time, it prevents filter clogging caused by untimely cleaning, thereby ensuring the continuous and good purification effect of the air purifier and improving the ease of use and work efficiency of the entire device.

[0008] As a further improvement to the above solution, the mounting block is fixedly connected to the inner wall of the purification box, and the cam block is located on one side of the filter screen.

[0009] As a further improvement to the above solution, the impurity collection box is located below the discharge trough, and a second filter screen is fixedly connected to the inner wall of the purification box.

[0010] By adding a second filter for secondary filtration and purification, the above technical solution can more effectively remove odors from the air, improve the quality and effect of air purification, and make the odor removal function of the air purification device more complete.

[0011] As a further improvement to the above solution, a filter screen is fixedly connected to the inner wall of the mounting base, and an exhaust groove is formed on the surface of the mounting base.

[0012] The above technical solution filters and exhaust channels inside the mounting base to filter and purify the air entering the mounting base before expelling it, thus preventing the air from being discharged directly without purification.

[0013] As a further improvement to the above solution, the surface of the purification box is provided with several exhaust slots.

[0014] The above technical solution, with its multiple exhaust slots, allows purified air to be discharged from the purification chamber more evenly and smoothly, improving the efficiency of air exhaust.

[0015] As a further improvement to the above solution, a sealing cover is hinged to the surface of the purification box, and a handle groove is provided on the surface of the sealing cover.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention uses two filters to purify the air and remove odors. A drive motor rotates a transmission rod, causing a cam block to periodically lift filter one. The elastic return of a spring causes filter one to vibrate, effectively shaking off impurities. This not only provides high cleaning efficiency but also avoids the time-consuming and laborious process of traditional manual filter cleaning. Furthermore, impurities fall directly into a collection box through a discharge chute, and the collection box can be quickly removed from the mounting base for easy cleaning. This prevents filter clogging and reduced purification efficiency due to delayed cleaning, significantly improving the device's ease of use and maintenance efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the discharge trough of this utility model;

[0020] Figure 3 This is a cross-sectional view of the filter screen three of this utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0022] Explanation of key symbols:

[0023] 1. Purification box; 2. Air inlet pipe; 3. Mounting base; 4. Discharge trough; 5. Impurity collection box; 6. Cleaning mechanism; 601. Mounting block; 602. Telescopic sleeve; 603. Amplitude spring; 604. Mounting plate; 605. Filter screen one; 606. Drive motor; 607. Transmission rod; 608. Cam block; 7. Filter screen two; 8. Filter screen three; 9. Exhaust trough; 10. Exhaust port trough; 11. Sealing cover plate. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-4 An air purification device with odor removal function in this embodiment includes a purification box 1, an air inlet pipe 2 fixedly connected to the surface of the purification box 1, an installation base 3 fixedly connected to the lower surface of the purification box 1, a discharge groove 4 opened on the inner bottom wall of the purification box 1 and the upper surface of the installation base 3, an impurity collection box 5 slidably connected inside the installation base 3, and a cleaning mechanism 6 provided inside the purification box 1.

[0027] The cleaning mechanism 6 includes a mounting block 601, a telescopic sleeve 602 fixedly connected to the surface of the mounting block 601, an amplitude spring 603 fixedly connected to the inner wall of the telescopic sleeve 602, a mounting plate 604 fixedly connected to the surface of the amplitude spring 603, a filter screen 605 fixedly connected to the inner wall of the mounting plate 604, a drive motor 606 fixedly connected to the upper surface of the purification chamber 1, a transmission rod 607 fixedly connected to the output end of the drive motor 606, and a cam block 608 fixedly connected to the surface of the transmission rod 607. Air enters the purification chamber 1 through the air inlet pipe 2, first passing through the filter screen 605 to filter out larger impurities and initially purify the air and remove odors. When it is necessary to clean the impurities on the filter screen 605... The drive motor 606 is started, and its output end drives the transmission rod 607 to rotate. The cam block 608 on the transmission rod 607 rotates accordingly. When the cam block 608 rotates to contact the filter screen 605, it lifts the filter screen 605. At this time, the filter screen 605 stretches the amplitude spring 603. When the cam block 608 continues to rotate and disengages from the surface of the filter screen 605, the amplitude spring 603 vibrates under its own elastic reset action, thereby shaking off the impurities filtered on the surface of the filter screen 605. The shaken-off impurities fall into the impurity collection box 5 through the discharge chute 4. When it is necessary to clean the impurities, the personnel can directly pull the impurity collection box 5 out of the mounting base 3 to clean the impurities.

[0028] The mounting block 601 is fixedly connected to the inner wall of the purification box 1. The cam block 608 is located on one side of the filter screen 605. When the transmission rod 607 drives the cam block 608 to rotate, the cam block 608 can accurately contact the filter screen 605 and lift the filter screen 605, thereby realizing the vibration cleaning function of the filter screen 605.

[0029] The impurity collection box 5 is located below the discharge chute 4. The inner wall of the purification box 1 is fixedly connected to the filter screen 7. The air that has been initially filtered and purified by the filter screen 605 is then filtered and purified a second time by the filter screen 7 to further remove odors from the air and make the air cleaner.

[0030] A filter screen 8 is fixedly connected to the inner wall of the mounting base 3. An exhaust groove 9 is opened on the surface of the mounting base 3. The purified air is discharged through the exhaust groove 9 on the surface of the mounting base 3, ensuring that even the air entering the mounting base 3 can be purified, thereby further ensuring the purification effect of the entire air purification device.

[0031] The surface of the purification box 1 has several exhaust slots 10. The air purified by the filter screen 7 is discharged through these exhaust slots 10, so that the purified air can be smoothly released from the inside of the purification box 1 into the external environment, thus completing the entire air purification process.

[0032] A sealing cover 11 is hinged to the surface of the purification box 1, and a handle groove is provided on the surface of the sealing cover 11.

[0033] The implementation principle of an air purification device with odor removal function in this application embodiment is as follows: Outside air enters the purification chamber 1 through the air inlet pipe 2. It first undergoes preliminary filtration through filter screen 605 to remove larger impurities and preliminarily purify the air and remove odors. The air preliminarily purified by filter screen 605 then undergoes secondary filtration through filter screen 7 fixedly connected to the inner wall of the purification chamber 1 to further remove odors and make the air cleaner. The purified air is discharged through several exhaust vents 10 on the surface of the purification chamber 1, completing the entire air purification process. When some gas enters the mounting base 3 through the discharge trough 4, filter screen 8 can filter and purify the air entering the mounting base 3. The purified air is discharged through the exhaust vent 9 on the surface of the mounting base 3. When a certain amount of impurities accumulate on filter screen 605 and needs to be cleaned, the operator... The drive motor 606 on the upper surface of the purification chamber 1 is started. The output end of the drive motor 606 drives the transmission rod 607 to rotate. The cam block 608 on the transmission rod 607 rotates accordingly. When the cam block 608 rotates to contact the filter screen 605, it lifts the filter screen 605. At this time, the filter screen 605 stretches the amplitude spring 603. As the cam block 608 continues to rotate and disengages from the surface of the filter screen 605, the amplitude spring 603 vibrates under its own elastic reset action, thereby shaking off the impurities filtered from the surface of the filter screen 605. These shaken-off impurities fall into the impurity collection box 5 located below the discharge chute 4 through the discharge chute 4. When it is necessary to maintain, clean or replace parts inside the purification chamber 1, the operator can easily open the sealing cover 11 hinged to the surface of the purification chamber 1 through the handle groove to operate inside the purification chamber 1.

[0034] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An air purification device with odor removal function, characterized in that, The purification box (1) includes an air inlet pipe (2) fixedly connected to the surface of the purification box (1), an installation base (3) fixedly connected to the lower surface of the purification box (1), a discharge groove (4) is provided on the inner bottom wall of the purification box (1) and the upper surface of the installation base (3), an impurity collection box (5) is slidably connected inside the installation base (3), and a cleaning mechanism (6) is provided inside the purification box (1). The cleaning mechanism (6) includes a mounting block (601), a telescopic sleeve (602) is fixedly connected to the surface of the mounting block (601), an amplitude spring (603) is fixedly connected to the inner wall of the telescopic sleeve (602), a mounting plate (604) is fixedly connected to the surface of the amplitude spring (603), a filter screen (605) is fixedly connected to the inner wall of the mounting plate (604), a drive motor (606) is fixedly connected to the upper surface of the purification box (1), a transmission rod (607) is fixedly connected to the output end of the drive motor (606), and a cam block (608) is fixedly connected to the surface of the transmission rod (607).

2. An air purification device with odor removal function as described in claim 1, characterized in that: The mounting block (601) is fixedly connected to the inner wall of the purification box (1), and the cam block (608) is located on one side of the filter screen (605).

3. An air purification device with odor removal function as described in claim 1, characterized in that: The impurity collection box (5) is located below the discharge trough (4), and the inner wall of the purification box (1) is fixedly connected with a filter screen (7).

4. An air purification device with odor removal function as described in claim 1, characterized in that: The inner wall of the mounting base (3) is fixedly connected with a filter screen (8), and the surface of the mounting base (3) is provided with an exhaust groove (9).

5. An air purification device with odor removal function as described in claim 1, characterized in that: The surface of the purification box (1) is provided with several exhaust slots (10).

6. An air purification device with odor removal function as described in claim 1, characterized in that: The surface of the purification box (1) is hinged with a sealing cover plate (11), and the surface of the sealing cover plate (11) is provided with a handle groove.