A small footprint activated carbon adsorption device

Abstract

The utility model discloses an active carbon adsorption device with small floor area belongs to environmental protection equipment technical field, including cylinder, the top surface center of cylinder is provided with the air inlet, and the bottom end side is provided with the air outlet and the discharge gate, and the inside installation of cylinder has the active carbon cylinder, and the top surface still is provided with a plurality of feed ports, and the active carbon cylinder is communicated with the air inlet and its side is opened a plurality of air holes, active carbon adsorption device with small floor area is used, and the problem that traditional active carbon adsorption device occupies large floor area is effectively solved, adopts the vertical structure of cylinder, compared with traditional horizontal device, only needs a few square meters of installation space to satisfy the small -and -medium -sized waste gas treatment demand, especially applicable to workshop, old factory transformation or the installation scene of space shortage, need not additional extension site, and the cost of site selection and construction is reduced greatly.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, and in particular to an activated carbon adsorption device with a small footprint. Background Technology

[0002] In industrial production, chemical and pharmaceutical industries, and printing and coating, the emission control of organic waste gas and odorous gases is a key aspect of achieving environmental protection standards. Activated carbon adsorption devices have become one of the mainstream treatment equipment due to their advantages of low cost, high adsorption efficiency, and wide applicability. However, current activated carbon adsorption devices suffer from many technical defects in practical applications, which severely restricts their promotion and use in space-constrained scenarios.

[0003] Currently, traditional activated carbon adsorption devices mostly adopt horizontal box structures or multi-unit series designs. In order to ensure adsorption capacity and gas contact area, the overall size of the device is huge, and the horizontal footprint is usually several square meters or even tens of square meters. In small and medium-sized factory workshops, supporting facilities on the outskirts of cities, or old factory renovation projects, the available installation space is very limited. This not only increases the difficulty of site selection and construction costs, but may also force the abandonment of efficient treatment solutions due to site limitations, resulting in non-compliance of exhaust gas emissions. Therefore, there is an urgent need to design an activated carbon adsorption device with a small footprint to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an activated carbon adsorption device with a small footprint, in order to solve the problems of traditional activated carbon adsorption devices, which mostly adopt horizontal box structure or multi-unit series design, resulting in a large overall size of the device, which increases the difficulty of site selection and construction cost, and the failure of exhaust gas emissions to meet standards due to the forced abandonment of efficient treatment solutions due to site limitations.

[0005] To solve the above technical problems, this utility model provides an activated carbon adsorption device with a small footprint, including a cylinder, wherein an air inlet is provided at the center of the top surface of the cylinder, and an air outlet and a discharge port are provided on the side of the bottom end. An activated carbon cylinder is installed inside the cylinder, and several feed inlets are provided on the top surface. The activated carbon cylinder is connected to the air inlet and has several air holes on its side.

[0006] As a further improvement to the above technical solution: Optionally, a ladder is installed on the side of the cylinder, and a protective frame is provided on the ladder.

[0007] Optionally, a guardrail is fixed to the edge of the top surface of the cylinder.

[0008] Optionally, the air outlet and the discharge port are positioned opposite each other.

[0009] Optionally, several of the feed inlets are evenly distributed around the air inlet.

[0010] In the activated carbon adsorption device with a small footprint provided by this utility model, an air inlet is provided at the center of the top surface of the cylinder, and an air outlet and a discharge port are provided on the side of the bottom end. An activated carbon cylinder is installed inside the cylinder, and several feed inlets are also provided on the top surface. The activated carbon cylinder is connected to the air inlet and has several air holes on its side. The use of an activated carbon adsorption device with a small footprint effectively solves the problem of large footprint of traditional activated carbon adsorption devices. The cylindrical vertical structure, compared with the traditional horizontal device, only requires a few square meters of installation space to meet the needs of small and medium-sized waste gas treatment. It is especially suitable for workshops, old factory renovations or installation scenarios with limited space, without the need for additional site expansion, which greatly reduces site selection and construction costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of the activated carbon adsorption device with a small footprint provided by this utility model; Figure 2 This is a top view of the activated carbon adsorption device with a small footprint provided by this utility model; Figure 3 yes Figure 2 Sectional view of AA. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0014] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0015] This invention provides an activated carbon adsorption device with a small footprint, the structure of which is as follows: Figures 1-3 As shown, the device includes a cylinder 1 with an air inlet 4 at the center of its top surface, an air outlet 3 and a discharge port 2 on its bottom side. An activated carbon cylinder 6 is installed inside the cylinder 1, and several feed inlets 5 are also provided on its top surface. The activated carbon cylinder 6 is connected to the air inlet 4 and has several air holes 7 on its side. This activated carbon adsorption device, which occupies a small area, effectively solves the problem of large footprint associated with traditional activated carbon adsorption devices. Its cylindrical vertical structure, compared to traditional horizontal devices, requires only a few square meters of installation space to meet the needs of small and medium-sized waste gas treatment. It is particularly suitable for workshops, old factory renovations, or space-constrained installation scenarios, eliminating the need for additional site expansion and significantly reducing site selection and construction costs.

[0016] Furthermore, a ladder 8 is installed on the side of the cylinder 1, and a protective frame 9 is provided on the ladder 8.

[0017] Furthermore, a guardrail 10 is fixed to the edge of the top surface of the cylinder 1.

[0018] Furthermore, the air outlet 3 and the discharge port 2 are positioned opposite each other.

[0019] Furthermore, several feed inlets 5 are evenly distributed around the air inlet 4.

[0020] Operating procedures Feeding stage: The operator holds the protective frame 9 on the ladder 8 and slowly climbs to the top of the cylinder 1. The guardrail 10 at the edge of the top surface can prevent falling. Open several feed ports 5 evenly distributed around the air inlet 4 and pour new activated carbon into each feed port 5 simultaneously or sequentially. Under the action of gravity, the activated carbon fills evenly around the internal activated carbon cylinder 6, avoiding local accumulation or gaps. After filling to the specified height, close all feed ports 5 to complete the activated carbon filling.

[0021] Adsorption operation stage: Start the waste gas conveying equipment. The waste gas to be treated enters the activated carbon cylinder 6 inside the cylinder 1 through the inlet 4. Then, it diffuses evenly to the surrounding activated carbon layer through several air holes 7 on the side of the activated carbon cylinder 6. The waste gas flows slowly in the activated carbon layer, and the pollutants in it are adsorbed by the activated carbon. The treated clean gas flows down along the inner wall of the cylinder 1 and is finally discharged from the outlet 3 on the side of the bottom end, entering the subsequent pipeline or directly meeting the emission standards.

[0022] Maintenance and unloading stage: When the activated carbon is saturated, close the exhaust gas conveying equipment and the air inlet 4, and open the unloading port 2 at the bottom; the saturated activated carbon slides down the inner wall of the cylinder 1 under the action of gravity and is completely discharged from the unloading port 2. Because the unloading port 2 and the air outlet 3 are set opposite each other, there are no dead corners inside the cylinder 1 and no activated carbon residue; after unloading is completed, close the unloading port 2, repeat the feeding stage operation to replenish new activated carbon, and the device can be restarted.

[0023] Beneficial effects This device effectively solves the problem of large footprint of traditional activated carbon adsorption devices. It adopts a cylindrical vertical structure, which requires only a few square meters of installation space to meet the needs of small and medium-sized waste gas treatment compared to traditional horizontal devices. It is especially suitable for workshops, old factory renovations or installation scenarios with limited space, without the need for additional site expansion, which greatly reduces site selection and construction costs.

[0024] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A small-footprint activated carbon adsorption device, comprising a cylinder (1), characterized in that, The cylinder (1) has an air inlet (4) at the center of its top surface and an air outlet (3) and a discharge port (2) on its bottom side. The cylinder (1) is equipped with an activated carbon cylinder (6) inside, and a number of feed inlets (5) are provided on the top surface. The activated carbon cylinder (6) is connected to the air inlet (4) and has a number of air holes (7) on its side.

2. The activated carbon adsorption device with a small footprint as described in claim 1, characterized in that, A ladder (8) is installed on the side of the cylinder (1), and a protective frame (9) is provided on the ladder (8).

3. The activated carbon adsorption device with a small footprint as described in claim 1, characterized in that, The top edge of the cylinder (1) is fixed with a guardrail (10).

4. The activated carbon adsorption device with a small footprint as described in claim 1, characterized in that, The air outlet (3) and the discharge port (2) are positioned opposite each other.

5. The activated carbon adsorption device with a small footprint as described in claim 1, characterized in that, Several feed inlets (5) are evenly distributed around the air inlet (4).

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