Activated carbon deodorization adsorption structure

The combination of multi-stage filtration components and ultraviolet lamp regeneration system solves the problems of low efficiency and easy saturation of single activated carbon layer, and achieves deodorization effect with high efficiency purification and low maintenance cost.

CN223366579UActive Publication Date: 2025-09-23BENGBU FENGYUE ENVIRONMENTAL TECH ENG CO LTD
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Patent Information

Application Number
CN202422793197.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-23
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The single activated carbon layer in the existing deodorization device has low filtration efficiency, is easily saturated, has high maintenance costs, and lacks pretreatment and subsequent purification methods, resulting in low purification efficiency and a complex structure that is difficult to maintain.

Method used

It adopts a multi-stage filtration component design, including a wave-shaped guide plate adsorption layer combined with a multi-stage aperture structure, and is equipped with an ultraviolet lamp for regeneration. It is combined with an air filter element and a protective net for pretreatment, and uses the sterilization and catalytic effect of the ultraviolet lamp to reduce the saturation of activated carbon.

Benefits of technology

It significantly improves the adsorption efficiency of pollutants of different sizes, extends the service life of activated carbon, reduces maintenance costs and simplifies the maintenance process.

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Abstract

The utility model relates to the technical field of activated carbon deodorization and adsorption, in particular to an activated carbon deodorization and adsorption structure which comprises a box body, mounting covers and a filtering assembly, the mounting covers are mounted at the two ends of the box body, an ultraviolet lamp is arranged in the box body, and the filtering assembly is arranged in the box body. The filter assembly comprises a flow guide plate adsorption layer, a large hole layer, a middle hole layer and a fine hole layer, and the flow guide plate adsorption layer, the large hole layer, the middle hole layer and the fine hole layer are sequentially arranged. The adsorption efficiency of pollutants with different sizes, including fine particles and chemical gases, in air is remarkably improved, the saturation speed of activated carbon is reduced through the regeneration system integrated with the ultraviolet lamps, the overall service life is prolonged, and the replacement cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon deodorization and adsorption, in particular to an activated carbon deodorization and adsorption structure. Background Art

[0002] The deodorization and adsorption devices currently widely used in the market mostly adopt a single activated carbon filter layer structure, which removes odors and harmful substances from the air through the adsorption properties of activated carbon. Although these existing technical solutions have achieved air purification functions to a certain extent, they still have some obvious shortcomings. First, the filtration efficiency of a single activated carbon layer is limited, especially for the adsorption of fine particles and certain chemical gases. The effect is not ideal. Secondly, the activated carbon is easily saturated during use and needs to be replaced frequently, which increases maintenance costs and inconvenience. In addition, most existing deodorization devices lack effective pretreatment and subsequent purification methods, resulting in low overall purification efficiency, and some devices have complex structures, which are not convenient for daily maintenance and repair. Utility Model Content

[0003] The purpose of the utility model is to provide an activated carbon deodorizing adsorption structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an activated carbon deodorization adsorption structure, comprising a box body, a mounting cover and a filter assembly, mounting covers are installed at both ends of the box body, an ultraviolet lamp is arranged inside the box body, and a filter assembly is arranged inside the box body, and the filter assembly comprises a guide plate adsorption layer, a macroporous layer, a mesoporous layer and a fine pore layer, and the guide plate adsorption layer, the macroporous layer, the mesoporous layer and the fine pore layer are arranged in sequence.

[0005] Preferably, an air filter element is installed inside the mounting cover, and an outer cover of the air filter element is provided with a protective net.

[0006] Preferably, a plurality of ultraviolet lamps are provided and distributed inside the box.

[0007] Preferably, an inspection door is provided on the front of the box, and two sets of supporting legs are installed on both sides of the bottom of the box.

[0008] Preferably, the guide plate adsorption layer adopts a wave design, and an activated carbon layer is provided on the surface of the guide plate adsorption layer.

[0009] In summary, this application has the following beneficial technical effects:

[0010] 1. The utility model significantly improves the adsorption efficiency of pollutants of different sizes in the air, including fine particles and chemical gases, through the design of multi-stage filtration components, especially the combination of the wavy guide plate adsorption layer and the multi-stage aperture structure. The regeneration system integrated with the ultraviolet lamp reduces the saturation rate of the activated carbon, extends the overall service life, and reduces replacement costs.

[0011] 2. By adding pre-filtration of air filter element and protective net, the burden of activated carbon layer is reduced, the replacement cycle of activated carbon is extended, and maintenance cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the main view of the utility model;

[0013] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0015] In the figure: 1. Box body; 101. Inspection door; 102. Support leg; 2. Installation cover; 201. Air filter element; 202. Protective net; 3. UV lamp; 4. Filter assembly; 401. Guide plate adsorption layer; 402. Macroporous layer; 403. Mesoporous layer; 404. Fine-porous layer. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-3 , further details of this application are given.

[0017] An activated carbon deodorizing adsorption structure comprises a box body 1, a mounting cover 2 and a filter assembly 4. The mounting covers 2 are mounted at both ends of the box body 1. An ultraviolet lamp 3 is arranged inside the box body 1. The filter assembly 4 is arranged inside the box body 1. The filter assembly 4 comprises a guide plate adsorption layer 401, a macroporous layer 402, a mesoporous layer 403 and a fine-porous layer 404. The guide plate adsorption layer 401, the macroporous layer 402, the mesoporous layer 403 and the fine-porous layer 404 are arranged in sequence. A plurality of ultraviolet lamps 3 are arranged in a distributed manner inside the box body 1. The bactericidal and disinfecting effect of ultraviolet rays is utilized to further purify the air and enhance the deodorizing effect. At the same time, the ultraviolet rays catalyze and regenerate the saturated activated carbon in situ, thereby reducing the replacement frequency and cost.

[0018] Furthermore, an air filter element 201 is installed inside the mounting cover 2, and a protective net 202 is provided outside the air filter element 201. The air filter element 201 and the protective net 202 can effectively prevent large particles from entering the interior of the box body 1, while protecting the air filter element 201 from damage.

[0019] Furthermore, a plurality of ultraviolet lamps 3 are provided and distributed inside the box 1 , so that the activated carbon material can be fully irradiated by the distribution.

[0020] Furthermore, an inspection door 101 is provided on the front of the box body 1, and two sets of supporting feet 102 are installed on both sides of the bottom of the box body 1 to facilitate users to regularly check and maintain internal components; the supporting feet 102 are installed on both sides of the bottom to ensure the stability of the structure.

[0021] Furthermore, the guide plate adsorption layer 401 adopts a wave design, and an activated carbon layer is provided on the surface of the guide plate adsorption layer 401. The combination of the wavy guide plate adsorption layer 401 and the multi-stage aperture structure significantly improves the adsorption efficiency of pollutants of different sizes in the air, including fine particulate matter and chemical gases.

[0022] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0023] The implementation principle of an activated carbon deodorization adsorption structure in an embodiment of the present application is as follows: when in use, the device is installed in a designated position, and the gas can enter from the left side of the box body 1. After being initially intercepted by the protective net 202 and the air filter element 201, the gas enters the filter component 4. The filter component 4 is composed of a guide plate adsorption layer 401, a macroporous layer 402, a mesoporous layer 403 and a fine pore layer 404 arranged in sequence. The guide plate adsorption layer 401 adopts a wave design to increase the contact area, and the surface is covered with an activated carbon layer to preferentially adsorb large molecular pollutants; the subsequent macroporous layer 402, mesoporous layer 403 and fine pore layer 404 respectively filter particles of different sizes step by step to ensure efficient purification, wherein the macroporous layer 402, mesoporous layer 403 and fine pore layer 404 are all made of activated carbon materials.

[0024] The above describes an exemplary implementation of the activated carbon deodorization adsorption structure provided by the present disclosure with reference to preferred embodiments. However, it will be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the scope of protection of the present disclosure, which is determined by the appended claims.

Claims

1. An activated carbon deodorizing adsorption structure, comprising a housing (1), a mounting cover (2) and a filter assembly (4), characterized in that: Mounting covers (2) are installed at both ends of the box (1), an ultraviolet lamp (3) is arranged inside the box (1), and a filter assembly (4) is arranged inside the box (1), the filter assembly (4) comprising a guide plate adsorption layer (401), a macroporous layer (402), a mesoporous layer (403) and a fine-porous layer (404), wherein the guide plate adsorption layer (401), the macroporous layer (402), the mesoporous layer (403) and the fine-porous layer (404) are arranged in sequence.

2. The activated carbon deodorizing adsorption structure according to claim 1, characterized in that: An air filter element (201) is installed inside the installation cover (2), and a protective net (202) is provided outside the air filter element (201).

3. The activated carbon deodorizing adsorption structure according to claim 1, characterized in that: A plurality of ultraviolet lamps (3) are provided and distributed inside the box (1).

4. The activated carbon deodorizing adsorption structure according to claim 1, characterized in that: An inspection door (101) is provided on the front of the box body (1), and two sets of supporting legs (102) are installed on both sides of the bottom of the box body (1).

5. The activated carbon deodorizing adsorption structure according to claim 1, characterized in that: The guide plate adsorption layer (401) adopts a wave design, and an activated carbon layer is provided on the surface of the guide plate adsorption layer (401).