Air purifier for environmental protection engineering

By designing a detachable purification mechanism and safety structure, the problem of cumbersome cleaning of filters in traditional air purifiers is solved, and convenient filter cleaning and replacement is achieved, improving the purification effect and safety of the purifier.

CN223165683UActive Publication Date: 2025-07-29GUANGDONG NONGFU CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422323012.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-29
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The filtering and purification structure of the air purifier for traditional environmental protection projects is fixedly installed, resulting in the dust being easily blocked after long-term use, affecting the purification effect, and the replacement and cleaning operations are complicated and cumbersome.

Method used

A detachable purification mechanism is designed, including a pull plate and a mounting frame. The installation frame is equipped with a pre-filter, an activated carbon filter and a HEPA filter. The pull plate drives the installation frame to move between the inner walls of the purifier body, which facilitates cleaning and replacement of the filter, and improves the safety of use through the limiting groove, restriction strip and protective cover.

Benefits of technology

It realizes convenient filter cleaning and replacement, improves the use effect and safety of the purifier, avoids wind force lifting the net cover and air outlet duct blockage, and simplifies maintenance operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air purifier for environmental protection engineering, which belongs to the technical field of air purification and comprises a purifier body, the outer wall of the purifier body is provided with a plurality of groups of air inlets, the top of the purifier body is communicated and connected with an air outlet pipe, a fan is fixedly connected between the inner walls of the purifier body, and the purification mechanism comprises a pull plate. The pull plate is detachably embedded in the outer wall of the purifier body, the outer wall of one side of the pull plate is fixedly connected with a mounting frame, a pre-filtering net, an activated carbon filtering net and an HEPA filtering net are sequentially embedded in the mounting frame, a draught fan in the purifier body facilitates air circulation, and an air inlet facilitates entering of air in an environmental protection engineering site; purified air is conveniently discharged through an air outlet pipe, a pull plate drives a mounting frame to move between the inner walls of the purifier body, the mounting frame is conveniently taken down, a net cover is conveniently rotated, a pre-filtering net, an activated carbon filtering net and an HEPA filtering net are conveniently cleaned and replaced, and then the using effect of the purifier body is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air purification, and more specifically, to an air purifier for environmental protection engineering. Background Technique

[0002] Environmental protection engineering refers to the engineering specifically done for environmental protection.

[0003] An air purifier is a product that can adsorb, decompose or transform various air pollutants (PM2.5, dust, pollen, odor, formaldehyde, bacteria, allergens, etc.) and effectively improve the air cleanliness. It is mainly divided into various types such as household, commercial, industrial, and building. The main working principle is to make the indoor air circulate through a motor and a fan, and the polluted air will remove or adsorb various pollutants after passing through the air filter net inside the machine.

[0004] In the prior art, the filter and purification structure of the traditional air purifier for environmental protection engineering is mostly fixedly installed inside the purifier. After long-term use, dust particles are likely to block the filter and purification structure, affecting its purification effect. It is necessary to disassemble the purifier to replace and clean the filter net, and the operation is complex and cumbersome. Content of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide an air purifier for environmental protection engineering, aiming to solve the problems raised in the background technique.

[0006] To solve the above problems, the utility model adopts the following technical scheme:

[0007] An air purifier for environmental protection engineering, comprising:

[0008] A purifier body, on the outer wall of the purifier body, there are provided multiple groups of air inlets, at the top of the purifier body, an air outlet pipe is connected in communication, and between the inner walls of the purifier body, a fan is fixedly connected; and

[0009] A purification mechanism, the purification mechanism includes a pull plate, the pull plate is detachably embedded in the outer wall of the purifier body, on one side outer wall of the pull plate, an installation frame is fixedly connected, inside the installation frame, a pre-filter net, an activated carbon filter net and a HEPA filter net are sequentially embedded, and a net cover is hinged on the outer wall of the installation frame.

[0010] As a preferred scheme of the utility model, on both inner walls of the purifier body, limiting strips are fixedly connected, and on both outer walls of the installation frame, limiting grooves are correspondingly opened.

[0011] As a preferred scheme of the utility model, a handle is arranged on the outer wall of the pull plate.

[0012] As a preferred embodiment of the present utility model, a groove is provided at the top of the installation frame, an extension plate is fixedly connected to the outer wall of the net cover, and a limiting strip is fixedly connected to the inner wall of the purifier body.

[0013] As a preferred embodiment of the present utility model, a protective cover is fixedly connected to the top of the purifier body.

[0014] As a preferred embodiment of the present utility model, a plurality of feet are fixedly connected to the bottom of the purifier body.

[0015] Beneficial effects

[0016] Compared with the prior art, the present utility model provides an air purifier for environmental protection engineering, which has the following beneficial effects:

[0017] 1. In this solution, the fan in the purifier body facilitates air circulation. The air inlet is convenient for the air at the environmental protection engineering site to enter, and the purified air can be discharged through the air outlet pipe. The pull plate drives the installation frame to move between the inner walls of the purifier body, and it is convenient to remove the installation frame. By rotating the net cover, it is convenient to clean and replace the pre-filter, activated carbon filter, and HEPA filter, thereby improving the use effect of the purifier body.

[0018] 2. In this solution, the extension plate is located inside the groove. The extension plate facilitates driving the net cover to rotate, thereby facilitating the opening and closing of the installation frame and the cleaning of the purification mechanism. The limiting strip facilitates restricting the extension plate to prevent the net cover from being lifted by the wind during air intake, improving its use safety. The protective cover facilitates shielding the area directly above the air outlet pipe to prevent external dust from falling into the air outlet pipe and causing blockage of the air outlet pipe, improving the use safety of the purifier body. Description of the drawings

[0019] Figure 1 is a perspective view of the present utility model;

[0020] Figure 2 is an exploded view of the present utility model;

[0021] Figure 3 is a cross-sectional view of the present utility model;

[0022] Figure 4 is the present utility model Figure 3 an enlarged view of part A in;

[0023] Figure 5 is the present utility model Figure 3 an enlarged view of part B in;

[0024] Figure 6 is the present utility model Figure 2 an enlarged view of part C in.

[0025] Description of reference numerals in the figure:

[0026] 1. Purifier body; 2. Air inlet; 3. Air outlet pipe; 4. Fan; 5. Purification mechanism; 501. Pulling plate; 502. Installation frame; 503. Pre-filter; 504. Activated carbon filter; 505. HEPA filter; 506. Mesh cover; 6. Limit strip; 7. Handle; 8. Extension plate; 9. Restriction strip; 10. Protective cover; 11. Support feet. Detailed implementation manners

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment:

[0029] Please refer to Figures 1-6 , an air purifier for environmental protection engineering, comprising:

[0030] A purifier body 1, on the outer wall of which are provided multiple groups of air inlets 2, at the top of which is connected a communicating air outlet pipe 3, and between the inner walls of which is fixedly connected a fan 4; and

[0031] A purification mechanism 5, which includes a pulling plate 501 detachably embedded in the outer wall of the purifier body 1. On one side outer wall of the pulling plate 501 is fixedly connected an installation frame 502. Inside the installation frame 502 are sequentially embedded a pre-filter 503, an activated carbon filter 504 and a HEPA filter 505. And on the outer wall of the installation frame 502 is hinged a mesh cover 506.

[0032] In the embodiment, the fan 4 in the purifier body 1 facilitates air circulation, the air inlets 2 facilitate the entry of air at the environmental protection engineering site, and through the air outlet pipe 2, the purified air can be discharged conveniently. The pulling plate 501 drives the installation frame 502 to move between the inner walls of the purifier body 1, and it is convenient to remove the installation frame 502. By rotating the mesh cover 506, it is convenient to clean and replace the pre-filter 503, the activated carbon filter 504 and the HEPA filter 505, thereby improving the use effect of the purifier body 1.

[0033] Specifically, please refer to Figure 2 and Figure 6 as shown, on both inner walls of the purifier body 1 are fixedly connected limit strips 6, and on both outer walls of the installation frame 502 are correspondingly provided limit grooves.

[0034] In this embodiment, the cooperation between the limiting groove and the corresponding limiting strip 6 improves the sliding smoothness of the mounting frame 502 between the inner walls of the purifier body 1, and at the same time improves its mounting stability.

[0035] Specifically, please refer to Figure 2 As shown, a handle 7 is provided on the outer wall of the pull plate 501.

[0036] In this embodiment, the handle 7 facilitates pulling the pull plate 501 to move, facilitating the use of the pull plate 7.

[0037] Specifically, please refer to Figure 3 and Figure 5 As shown, a groove is provided at the top of the mounting frame 502, an extension plate 8 is fixedly connected to the outer wall of the net cover 506, and a limiting strip 9 is fixedly connected to the inner wall of the purifier body 1.

[0038] In this embodiment, the extension plate 8 is located inside the groove. The extension plate 8 facilitates driving the net cover 506 to rotate, thereby facilitating the opening and closing of the mounting frame 502 and facilitating the cleaning of the purification mechanism 5. The limiting strip 9 facilitates restricting the extension plate 8 to prevent the net cover 506 from being lifted by the wind during air intake, improving its use safety.

[0039] Specifically, please refer to Figures 1-2 As shown, a protective cover 10 is fixedly connected to the top of the purifier body 1.

[0040] In this embodiment, the protective cover 10 facilitates shielding the area directly above the outlet of the air outlet pipe 3, preventing external dust from falling into the air outlet pipe 3 and causing blockage of the air outlet pipe 3, improving the use safety of the purifier body 1.

[0041] Specifically, please refer to Figure 1 As shown, a plurality of feet 11 are fixedly connected to the bottom of the purifier body 1.

[0042] In this embodiment, the feet 11 improve the use stability of the purifier body 1.

[0043] Working principle: When in use, place the purifier body 1 at the environmental protection engineering site, start the purifier body 1, and the fan 4 sucks the outside air into the purifier body 1 from the air inlet 2. The air entering is filtered and purified in turn by the pre-filter 503, activated carbon filter 504 and HEPA filter 505 inside the mounting frame 502, and the purified air is discharged from the air outlet pipe 3. When the filter structure needs to be cleaned, pull the pull plate 501 through the handle 7, drive the mounting frame 502 to move and gradually separate from the purifier body 1, drive the net cover 506 to rotate through the extension plate 8, open the mounting frame 502, and clean and replace the pre-filter 503, activated carbon filter 504 and HEPA filter 505 inside it.

[0044] The control method of the present utility model is to control by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement of the present utility model will not be explained in detail.

[0045] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and its improvement concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An air purifier for environmental protection engineering, characterized in that, Comprising: A purifier body (1), on the outer wall of the purifier body (1), a plurality of air inlets (2) are provided, at the top of the purifier body (1), an air outlet pipe (3) is connected in communication, and between the inner walls of the purifier body (1), a fan (4) is fixedly connected; and A purification mechanism (5), the purification mechanism (5) includes a pull plate (501), the pull plate (501) is detachably embedded in the outer wall of the purifier body (1), on one side outer wall of the pull plate (501), a mounting frame (502) is fixedly connected, inside the mounting frame (502), a pre-filter (503), an activated carbon filter (504) and a HEPA filter (505) are sequentially embedded, and on the outer wall of the mounting frame (502), a net cover (506) is hinged.

2. An air purifier for environmental protection engineering according to claim 1, characterized in that: On both inner walls of the purifier body (1), limiting strips (6) are fixedly connected, and on both outer walls of the mounting frame (502), limiting grooves are correspondingly provided.

3. An air purifier for environmental protection engineering according to claim 2, characterized in that: On the outer wall of the pull plate (501), a handle (7) is provided.

4. An air purifier for environmental protection engineering according to claim 3, characterized in that: On the top of the mounting frame (502), a groove is provided, on the outer wall of the net cover (506), an extension plate (8) is fixedly connected, and on the inner wall of the purifier body (1), a limiting bar (9) is fixedly connected.

5. An air purifier for environmental protection engineering according to claim 4, characterized in that: On the top of the purifier body (1), a protective cover (10) is fixedly connected.

6. The air purifier for environmental protection engineering according to claim 5, characterized in that: On the bottom of the purifier body (1), a plurality of feet (11) are fixedly connected.