Public health space deodorization device

Abstract

A public health space deodorization device comprises a shell, a cover body, a fan, an inner shell, a filter element assembly and a communicating pipe, the upper end of the shell is open, the cover body covers the opening of the shell, an air outlet is formed in the cover body, the fan is arranged in the shell, the air outlet end of the fan is connected with the air outlet, the inner shell is fixed in the shell, and the filter element assembly is arranged in the inner shell. The filter element assembly comprises a barrel provided with a plurality of meshes and an adsorption material wrapping the barrel, one end of the barrel is connected with the air inlet end of the fan, an air inlet is formed in the side wall of the shell, one end of the communicating pipe is connected with the air inlet, and the other end of the communicating pipe is communicated with the inner shell. The deodorization device is simple in structure, convenient to operate, good in air purification and deodorization effect, high in efficiency, small in structure, large in function, capable of being used in various occasions and positions and wide in application range.

Description

Technical Field

[0001] The utility model relates to the field of public health, in particular to a deodorizing device for a public health space. Background Art

[0002] Unpleasant odors often occur in public spaces, such as toilets and garbage stations. This not only affects people's experience but can also have adverse effects on health. Currently, common deodorization methods include using air fresheners and ventilation, but these methods often have limited effectiveness and cannot fundamentally solve the problem.

[0003] Therefore, it is necessary to design a public sanitation space deodorizing device to overcome the above problems. Utility Model Content

[0004] In order to avoid the above problems, a public health space deodorization device is provided, which has a simple structure, is easy to operate, has good air purification and deodorization effects and high efficiency, has a small structure and great function, can be used in various occasions and locations, and has a wide range of applications.

[0005] The utility model provides a deodorizing device for a public sanitary space, comprising: a shell, a cover, a fan, an inner shell, a filter element assembly and a connecting pipe. The upper end of the shell is open, the cover is arranged at the opening of the shell, the cover is provided with an air outlet, the fan is arranged in the shell, the air outlet end of the fan is connected to the air outlet, the inner shell is fixed in the shell, the filter element assembly comprises a cylinder with multiple mesh holes and an adsorption material coated on the outside of the cylinder, one end of the cylinder is connected to the air inlet end of the fan, the side wall of the shell is provided with an air inlet, one end of the connecting pipe is connected to the air inlet, and the other end of the connecting pipe is connected to the inner shell.

[0006] Preferably, an air inlet plate is provided at the air inlet, and a dustproof net is provided between the air inlet plate and the connecting pipe.

[0007] Preferably, the adsorption material comprises a multilayer material coated on the outside of the cylinder, including two or three of activated carbon, zeolite and diatomaceous earth.

[0008] Preferably, the outside of the cylinder is covered with an adsorption inner layer and an adsorption outer layer in sequence from the inside to the outside, and the outer wall of the adsorption outer layer is provided with a plurality of protrusions protruding outward, and the protrusions are in the shape of strips.

[0009] Preferably, the outer cover of the adsorption material is provided with a dustproof net.

[0010] Preferably, a connecting piece is fixed inside the inner shell, the upper end of the cylinder is mounted on the connecting piece, and the inside of the cylinder is connected to the air inlet end of the fan through the connecting piece.

[0011] Preferably, a connecting rod is provided on the connecting piece, a supporting plate is provided on the connecting rod, an abutting plate is provided in the cylinder, and the abutting plate support is provided on the supporting plate.

[0012] Preferably, the cylinder is rotatably mounted on the connecting piece, and a supporting roller is provided between the abutting plate and the supporting plate.

[0013] Preferably, a suction cup is provided on the side wall or the bottom of the housing.

[0014] Preferably, an air outlet plate is provided at the air outlet of the cover body, and a fragrance is detachably provided on the cover body.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the deodorizing device has a simple structure, is easy to operate, has good air purification and deodorizing effects and high efficiency, has a small structure and great function, can be used in various occasions and locations, and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a public health space deodorization device according to a preferred embodiment of the present invention;

[0017] Figure 2 A cross-sectional view of a filter element assembly according to a preferred embodiment of the present invention;

[0018] Description of Figure Numbers:

[0019] 1. Shell, 11. Air inlet plate,

[0020] 2. Cover, 21. Air outlet plate,

[0021] 3. Fan,

[0022] 4. Inner shell,

[0023] 5. Filter element assembly, 51. Cylinder, 52. Adsorption inner layer, 53. Adsorption outer layer, 54. Protrusion,

[0024] 6. Connecting pipe,

[0025] 7. Connecting piece, 71. Connecting rod, 72. Support plate, 73. Abutting plate,

[0026] 8. Suction cup. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] like Figures 1 to 2 As shown, a public sanitary space deodorizing device provided in this embodiment includes: a shell 1, a cover 2, a fan 3, an inner shell 4, a filter element assembly 5 and a connecting pipe 6.

[0030] Among them, the upper end of the shell 1 is open, the cover 2 is covered at the opening of the shell 1, and the cover 2 is provided with an air outlet; the fan 3 is arranged in the shell 1, the air outlet end of the fan 3 is connected to the air outlet, and the inner shell 4 is fixed in the shell 1; the filter element assembly 5 includes a cylinder 51 with multiple mesh holes and an adsorption material coated on the outside of the cylinder 51, one end of the cylinder 51 is connected to the air inlet end of the fan 3, the side wall of the shell 1 is provided with an air inlet, one end of the connecting pipe 6 is connected to the air inlet, and the other end of the connecting pipe 6 is connected to the inner shell 4.

[0031] During operation, the fan 3 is started, and the air in the inner shell 4 is adsorbed and deodorized by the adsorption material and the cylinder 51, then enters the air inlet end of the fan 3, and then exits the air outlet end of the fan 3. At this time, a negative pressure is formed in the inner shell 4. Through the connection of the connecting pipe 6, the air outside the air inlet enters the air inlet, then enters the inner shell 4 through the connecting pipe 6, is filtered and deodorized by the filter element assembly 5, and exits the air outlet, thereby purifying and deodorizing the air in a simple, efficient, practical and flexible manner. The wind speed and switch of the fan 3 can be adjusted and controlled. According to the application, the speed can be adjusted to the appropriate speed for efficient purification and deodorization.

[0032] In order to better purify the air, an air inlet plate 11 is provided at the air inlet, and a dustproof net is provided between the air inlet plate 11 and the connecting pipe 6, which can intercept the dust entering the inner shell 4 and reduce the burden of the filter element purification process; at the same time, a dustproof net is also provided on the outer cover of the adsorption material for further dust prevention, which is flexible and efficient.

[0033] like Figures 1 to 2 As shown, the adsorption material includes a multilayer material coated on the outside of the cylinder 51, including two or three of activated carbon, zeolite, and diatomaceous earth. In this embodiment, activated carbon and zeolite are used, which can better adsorb odors in the air, have good purification effects and high efficiency, and can quickly remove odor molecules in the air.

[0034] In order to improve the purification and deodorization efficiency, the outside of the cylinder 51 is covered with an adsorption inner layer 52 and an adsorption outer layer 53 from the inside to the outside. The outer wall of the adsorption outer layer 53 is provided with a plurality of protrusions 54 protruding outward. The protrusions 54 are strip-shaped, which can greatly increase the contact area with the air.

[0035] At the same time, a connector 7 is fixed inside the inner shell 4, and the upper end of the cylinder 51 is mounted on the connector 7. The cylinder 51 is connected to the air inlet end of the fan 3 via the connector 7. A connecting rod 71 is provided on the connector 7, and a support plate 72 is provided on the connecting rod 71. An abutment plate 73 is provided inside the cylinder 51, and the abutment plate 73 is supported on the support plate 72. The cylinder 51 is rotatably mounted on the connector 7, and a support roller is provided between the abutment plate 73 and the support plate 72, and a slide groove is provided to support the movable roller. That is, the filter assembly is rotatably mounted inside the inner shell 4, and the air inside the inner shell 4 can evenly enter the cylinder 51 from all directions, avoiding uneven processing load of the adsorption material and ensuring purification efficiency and deodorization capacity.

[0036] To facilitate installation at various locations and angles, suction cups 8 are provided on the sidewalls and bottom of the housing 1. The device can be installed and placed as needed and in any direction. It can be mounted on walls, ceilings, and other locations without taking up too much space, while ensuring efficient and effective purification and deodorization. Furthermore, to accommodate various usage needs, an air outlet plate 21 is provided at the air outlet of the cover 2. A removable fragrance element is also provided on the cover 2, allowing users to choose the type of fragrance according to their personal preferences. While purifying and deodorizing the air, it also provides a more pleasant aroma, enhancing one's mood.

[0037] The deodorizing device has a simple structure, is easy to operate, has good air purification and deodorizing effects and high efficiency, has a small structure and great functions, can be used in various occasions and locations, and has a wide range of applications.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A deodorizing device for public health space, characterized in that: include: The shell body, cover body, fan, inner shell, filter element assembly and connecting pipe, the upper end of the shell body is open, the cover body is arranged at the opening of the shell body, the cover body is provided with an air outlet, the fan is arranged in the shell body, the air outlet end of the fan is connected to the air outlet, the inner shell is fixed in the shell body, the filter element assembly includes a cylinder body with multiple mesh holes and an adsorption material coated on the outside of the cylinder body, one end of the cylinder body is connected to the air inlet end of the fan, the side wall of the shell body is provided with an air inlet, one end of the connecting pipe is connected to the air inlet, and the other end of the connecting pipe is connected to the inner shell.

2. The public health space deodorizing device according to claim 1, characterized in that: An air inlet plate is provided at the air inlet, and a dustproof net is provided between the air inlet plate and the connecting pipe.

3. The public health space deodorizing device according to claim 1, characterized in that: The adsorption material comprises multiple layers of materials wrapped around the cylinder, including two or three of activated carbon, zeolite and diatomaceous earth.

4. The public health space deodorizing device according to claim 3, characterized in that: The outer surface of the cylinder is covered with an adsorption inner layer and an adsorption outer layer in sequence from the inside to the outside. The outer wall of the adsorption outer layer is provided with a plurality of protrusions protruding outward, and the protrusions are in strip shape.

5. The public health space deodorizing device according to claim 1, characterized in that: The outer cover of the adsorption material is provided with a dust-proof net.

6. The public health space deodorizing device according to claim 1, characterized in that: A connecting piece is fixed in the inner shell, the upper end of the cylinder is installed on the connecting piece, and the cylinder is connected to the air inlet end of the fan through the connecting piece.

7. The public health space deodorizing device according to claim 6, characterized in that: A connecting rod is provided on the connecting piece, a supporting plate is provided on the connecting rod, an abutting plate is provided in the cylinder, and the abutting plate support is provided on the supporting plate.

8. The public health space deodorizing device according to claim 7, characterized in that: The cylinder is rotatably mounted on the connecting piece, and a supporting roller is provided between the abutting plate and the supporting plate.

9. The public health space deodorizing device according to claim 1, characterized in that: A suction cup is provided on the side wall or the bottom of the shell.

10. The public health space deodorizing device according to claim 1, characterized in that: An air outlet plate is provided at the air outlet of the cover body, and a fragrance is detachably provided on the cover body.

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