Novel environment-friendly recyclable activated carbon filter

Abstract

In order to solve the problems that activated carbon particles are easy to leak, inconvenient to replace and the like, the utility model provides a novel environment-friendly recyclable activated carbon filter, an upper cover body is arranged above an activated carbon device, a lower cover body is arranged below the activated carbon device, and gas enters an activated carbon inner surface frame through equipment connected with the upper cover body; waste gas flows out from a plurality of first air flowing areas arranged on the activated carbon inner surface frame, the waste gas is filtered through activated carbon, then the waste gas flows out from a plurality of second air flowing areas arranged on the activated carbon outer surface frame, and the upper cover body is detachable, so that the activated carbon particles are convenient to pour in and pour out during replacement. As the outflow holes in the first air flowing area and the second air flowing area are rectangular, the activated carbon particles are not easy to overflow, the structure is simple, the operation is simple, the durability of the filter is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of gas filters, and more specifically to a novel environmentally friendly and recyclable activated carbon filter. Background Art

[0002] Filters are widely used in industrial production and life to filter gases. With the progress of the times, the requirements for environmentally friendly production in industry are increasing, so the treatment of toxic gases by filters is particularly important.

[0003] The activated carbon particles in existing filters are prone to leakage and are inconvenient to replace, which has a negative impact on production.

[0004] In view of this, the utility model proposes a novel environmentally friendly and recyclable activated carbon filter which has a simple structure, is convenient for replacing activated carbon particles and is not easy for the particles to leak out. Utility Model Content

[0005] In view of this, in order to solve the problems of easy leakage of activated carbon particles and inconvenient replacement of activated carbon particles, the utility model proposes a new type of environmentally friendly and recyclable activated carbon filter, by setting an upper cover body 1 above the activated carbon device 2 and setting a lower cover body 3 below the activated carbon device 2, the gas enters the activated carbon inner surface frame 21 through the equipment connected to the upper cover body, and flows out from the multiple first air flow areas 211 provided on the activated carbon inner surface frame 21, and is filtered by the activated carbon, and the exhaust gas then flows out from the multiple second air flow areas 221 provided on the activated carbon outer surface frame 22, the upper cover body 1 is detachable, and it is convenient to pour in and out the activated carbon particles when replacing, and because the outflow holes of the first air flow area 211 and the second air flow area 221 are rectangular, the activated carbon particles are not easy to overflow, the structure is simple, the operation is simple, the durability of the filter is improved, and the production cost is reduced.

[0006] A novel environmentally friendly and recyclable activated carbon filter comprises an upper cover body 1, an activated carbon device 2, and a lower cover body 3, wherein the upper cover body 1 is arranged above the activated carbon device 2, the lower cover body 3 is arranged below the activated carbon device 2, granular activated carbon is arranged in the activated carbon device 2, gas enters the activated carbon device 2 through the equipment connected to the upper cover body 1, and after being filtered by the activated carbon, the gas flows out through the activated carbon device 2.

[0007] Furthermore, the activated carbon device 2 includes an activated carbon inner surface frame 21 and an activated carbon outer surface frame 22. The activated carbon inner surface frame 21 is provided with a first air flow area 211, and there are multiple first air flow areas 211, which are arranged at intervals. The activated carbon outer surface frame 22 is provided with a second air flow area 221, and there are multiple second air flow areas 221, which are arranged at intervals, thereby increasing the strength of the activated carbon device 2.

[0008] Furthermore, the first air flow area 211 and the second air flow area 221 are both provided with a plurality of gas holes, and the gas holes are rectangular or circular, and more preferably rectangular. The rectangular holes can effectively prevent leakage of activated carbon particles, and the effective filtering area is large.

[0009] Furthermore, the upper cover body 1 is annular, the inner ring wall matches the activated carbon inner surface frame 21 , and the outer ring wall matches the activated carbon outer surface frame 22 .

[0010] Furthermore, the upper cover body 1 can be disassembled from above the activated carbon device 2 to pour in or pour out the activated carbon particles in the activated carbon device 2, so as to facilitate the replacement of the activated carbon particles.

[0011] Furthermore, the distance between the activated carbon inner surface frame 21 and the activated carbon outer surface frame 22 is 30 mm to 50 mm.

[0012] Furthermore, a sealing ring 4 is provided above the upper end cover to prevent unfiltered gas from flowing out during installation.

[0013] Furthermore, the lower cover 3 and the activated carbon device 2 are integrally formed.

[0014] Beneficial effects of the utility model: the utility model proposes a novel environmentally friendly and recyclable activated carbon filter, by arranging an upper cover body 1 above the activated carbon device 2 and a lower cover body 3 below the activated carbon device 2, gas enters the activated carbon inner surface frame 21 through the equipment connected to the upper cover body, flows out from the multiple first air flow areas 211 provided on the activated carbon inner surface frame 21, is filtered by the activated carbon, and the exhaust gas flows out from the multiple second air flow areas 221 provided on the activated carbon outer surface frame 22, the upper cover body 1 is detachable, and it is convenient to pour in and out the activated carbon particles when replacing, and because the outflow holes of the first air flow area 211 and the second air flow area 221 are rectangular, the activated carbon particles are not easy to overflow, the structure is simple, the operation is simple, the durability of the filter is improved, and the production cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the new environmentally friendly and recyclable activated carbon filter of the utility model.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the new environmentally friendly and recyclable activated carbon filter of the utility model.

[0017] Figure 3 It is a side view of the upper cover body of the new environmentally friendly and recyclable activated carbon filter of the utility model.

[0018] Main component symbols

[0019] Upper cover 1 Activated carbon device 2 Activated carbon inner surface frame 21 First air flow area 211 Activated carbon outer surface frame 22 Second air flow area 221 Lower cover 3 Sealing ring 4

[0020] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0021] The following examples are described to assist the understanding of the present application, and the examples are not and should not be interpreted in any way as limiting the scope of protection of the present application.

[0022] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including within a single system or component).

[0023] At the same time, the connections between components or systems in the drawings are not intended to be limited to direct connections. Instead, the data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" or "fixed" should be understood to include direct connections, indirect connections or fixations performed through one or more intermediate media.

[0024] In the description of the present application, it should be noted that the terms "center", "up", "down", "left", "right", "side", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships when the product of the application is used or commonly known, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. Specific embodiment 1:

[0026] like Figure 1 The above is a structural diagram of a new environmentally friendly and recyclable activated carbon filter of the utility model; Figure 2 The above is a schematic diagram of the cross-sectional structure of the new environmentally friendly recyclable activated carbon filter of the utility model; Figure 3 The above is a side view of the upper cover body of the new environmentally friendly and recyclable activated carbon filter of the utility model.

[0027] A novel environmentally friendly and recyclable activated carbon filter comprises an upper cover body 1, an activated carbon device 2, and a lower cover body 3, wherein the upper cover body 1 is arranged above the activated carbon device 2, the lower cover body 3 is arranged below the activated carbon device 2, granular activated carbon is arranged in the activated carbon device 2, gas enters the activated carbon device 2 through the equipment connected to the upper cover body 1, and after being filtered by the activated carbon, the gas flows out through the activated carbon device 2.

[0028] The activated carbon device 2 includes an activated carbon inner surface frame 21 and an activated carbon outer surface frame 22. The activated carbon inner surface frame 21 is provided with a first air flow area 211, and there are multiple first air flow areas 211, which are arranged at intervals. The activated carbon outer surface frame 22 is provided with a second air flow area 221, and there are multiple second air flow areas 221, which are arranged at intervals, thereby increasing the strength of the activated carbon device 2.

[0029] The first air flow area 211 and the second air flow area 221 are both provided with a plurality of gas holes, and the gas holes are rectangular or circular, and more preferably rectangular. The rectangular holes can effectively prevent leakage of activated carbon particles and have a large effective filtering area.

[0030] The upper cover body 1 is annular, the inner ring wall matches the activated carbon inner surface frame 21 , and the outer ring wall matches the activated carbon outer surface frame 22 .

[0031] The upper cover body 1 can be disassembled from above the activated carbon device 2 to pour in or pour out the activated carbon particles in the activated carbon device 2, so as to facilitate replacement of the activated carbon particles.

[0032] The distance between the activated carbon inner surface frame 21 and the activated carbon outer surface frame 22 is 30 mm to 50 mm.

[0033] A sealing ring 4 is also provided above the upper end cover to prevent unfiltered gas from flowing out during installation.

[0034] The lower cover 3 and the activated carbon device 2 are integrally formed.

[0035] Beneficial effects of the utility model: the utility model proposes a novel environmentally friendly and recyclable activated carbon filter, by arranging an upper cover body 1 above the activated carbon device 2 and a lower cover body 3 below the activated carbon device 2, gas enters the activated carbon inner surface frame 21 through the equipment connected to the upper cover body, flows out from the multiple first air flow areas 211 provided on the activated carbon inner surface frame 21, is filtered by the activated carbon, and the exhaust gas flows out from the multiple second air flow areas 221 provided on the activated carbon outer surface frame 22, the upper cover body 1 is detachable, and it is convenient to pour in and out the activated carbon particles when replacing, and because the outflow holes of the first air flow area 211 and the second air flow area 221 are rectangular, the activated carbon particles are not easy to overflow, the structure is simple, the operation is simple, the durability of the filter is improved, and the production cost is reduced.

[0036] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A novel environmentally friendly and recyclable activated carbon filter, comprising an upper cover (1), an activated carbon device (2), and a lower cover (3), characterized in that: An upper cover body (1) is arranged above the activated carbon device (2), and a lower cover body (3) is arranged below the activated carbon device (2). Granular activated carbon is arranged in the activated carbon device (2). Gas enters the activated carbon device (2) through a device connected to the upper cover body (1). After being filtered by the activated carbon, the gas flows out through the activated carbon device (2). The activated carbon device (2) comprises an activated carbon inner surface frame (21) and an activated carbon outer surface frame (22). The activated carbon inner surface frame (21) is provided with a first air flow area (211). The first air flow area (211) ) are provided with a plurality of first air flow areas (211) arranged at intervals, a second air flow area (221) is provided on the outer surface frame (22) of the activated carbon, a plurality of second air flow areas (221) are provided, and the second air flow areas (221) are arranged at intervals, thereby increasing the strength of the activated carbon device (2), the first air flow area (211) and the second air flow area (221) are both provided with a plurality of gas holes, and the gas holes are rectangular or circular, and the upper cover (1) can be disassembled from above the activated carbon device (2) to pour in or pour out the activated carbon particles in the activated carbon device (2).

2. The novel environmentally friendly recyclable activated carbon filter as claimed in claim 1 is characterized by: The upper cover body (1) is annular, the inner annular wall matches the inner surface frame (21) of the activated carbon, and the outer annular wall matches the outer surface frame (22) of the activated carbon.

3. The novel environmentally friendly recyclable activated carbon filter as claimed in claim 1, characterized in that: The distance between the activated carbon inner surface frame (21) and the activated carbon outer surface frame (22) is 30 mm to 50 mm.

4. The novel environmentally friendly recyclable activated carbon filter as claimed in claim 1 is characterized in that: A sealing ring (4) is also provided above the upper end cover to prevent unfiltered gas from flowing out during installation.

5. The novel environmentally friendly recyclable activated carbon filter as claimed in claim 1 is characterized by: The lower cover body (3) and the activated carbon device (2) are integrally formed.

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