Odor treatment equipment

Abstract

The utility model discloses odor treatment equipment which comprises a photocatalysis box, an alkali spray tower and an activated carbon adsorption box, an N-shaped pipe is arranged in the photocatalysis box and is made of transparent organic glass, a plurality of filler layers are arranged on the inner side of the alkali spray tower, a mounting frame is arranged on the inner side of the photocatalysis box, the N-shaped pipe is mounted on the mounting frame, and the activated carbon adsorption box is arranged on the mounting frame. According to the device disclosed by the utility model, odor can be deeply filtered through the plurality of packing layers, the flowing speed of the odor is reduced, the odor in the N-shaped pipe is oxidized through the plurality of photocatalytic pipes, and light rays are blocked by the V-shaped baffle, so that a better oxidation effect is achieved; the N-type design of the N-type pipe is adopted, so that the retention time of odor in the photocatalysis box is prolonged, the odor is prevented from flowing too fast, the odor on the inner side is effectively oxidized, and the activated carbon is prevented from being quickly saturated after adsorbing the odor.

Description

Technical Field

[0001] The utility model relates to the technical field of odor treatment, in particular to an odor treatment device. Background Art

[0002] Industrial odors usually refer to the unpleasant smells generated during industrial production processes. These odors may be released during processes such as the volatilization, combustion, and chemical reactions of raw materials, intermediate products, or final products. The components of industrial odors can be very complex, including hydrogen sulfide, ammonia, methanethiol, carbon disulfide, trimethylamine, methyl sulfide, etc. These odoriferous substances not only pollute the surrounding environment but also have negative impacts on people's health. To reduce and control the emission of odor gases in these industries, various measures need to be taken, including strengthening the treatment of waste odor gases, improving production processes, and strengthening gas detection and control.

[0003] Existing odor treatment devices generally use the method of alkali spray + photocatalytic oxidation + activated carbon adsorption for treatment. However, due to the large air volume, the residence time of the odor in the waste gas treatment device is very short, and the photocatalytic oxidation facility in the waste gas treatment system has a very poor oxidation treatment efficiency for the organic waste gas in the odor, resulting in the rapid saturation of the activated carbon after adsorbing the odor and the exceeding standard of odor emission. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an odor treatment device to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An odor treatment device includes a photocatalytic box, an alkali spray tower, and an activated carbon adsorption box. Inside the photocatalytic box, there is an N-shaped tube made of transparent organic glass. On the outer side above the N-shaped tube, there is a first connection port, and on the outer side below the N-shaped tube, there is a second connection port. The first connection port and the second connection port pass through both sides of the photocatalytic box. The first connection port is connected to the inside of the alkali spray tower, and the second connection port is connected to the inside of the activated carbon adsorption box. Inside the alkali spray tower, there are multiple layers of packing layers. Inside the photocatalytic box, there is an installation frame, and the N-shaped tube is installed on the installation frame. On the rear side of the photocatalytic box, there is a gas dispersion port.

[0007] In a preferred embodiment of the utility model, the bottom of the photocatalytic box is provided with a bottom plate, and the outer side of the photocatalytic box is provided with a mounting plate that can be disassembled and assembled on the photocatalytic box.

[0008] In a preferred embodiment of the utility model, a spray head is provided at the top inside the alkali spray tower.

[0009] In a preferred embodiment of the present utility model, a regulating valve is provided on one side of the top of the photocatalytic box, and the regulating valve is connected to the inside of the first connection port.

[0010] In a preferred embodiment of the present utility model, a plurality of photocatalytic tubes are provided at the rear side inside the installation frame.

[0011] In a preferred embodiment of the present utility model, a V-shaped plate baffle is provided at the front side inside the installation frame.

[0012] In a preferred embodiment of the present utility model, a diffuser fan is provided inside the air diffuser port, and a filter screen is provided outside the air diffuser port.

[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model.

[0014] Beneficial effects: The multilayer packing layer can deeply filter the odor and reduce the flow rate of the odor. The odor in the N-type tube is oxidized by a plurality of photocatalytic tubes, and the V-shaped plate baffle blocks the light to achieve a better oxidation effect. Through the N-type design of the N-type tube, the residence time of the odor in the photocatalytic box is increased, avoiding the odor from flowing too fast, so that the odor inside is effectively oxidized, thus preventing the activated carbon from becoming saturated quickly after adsorbing the odor.

[0015] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present utility model and combines with the drawings to describe in detail as follows. The specific implementation manners of the present utility model are given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0017] Figure 1 It is a schematic diagram of the main structure in an odor treatment device;

[0018] Figure 2 It is a schematic diagram of the inner structure of the photocatalytic box in an odor treatment device;

[0019] Figure 3 It is a schematic diagram of the N-type tube structure in an odor treatment device;

[0020] Figure 4 It is a schematic diagram of the installation frame structure in an odor treatment device;

[0021] Figure 5 It is a schematic diagram of the inner structure of an alkali spray tower in an odor treatment device.

[0022] In the figure: 1. Photocatalytic box; 11. Bottom plate; 12. First connection port; 13. Control valve; 14. Second connection port; 2. Alkali spray tower; 21. Packing layer; 22. Activated carbon adsorption box; 23. Spray head; 3. N-shaped pipe; 31. Mounting plate; 32. Air diffusing fan; 33. Air diffusing port; 34. Filter screen; 4. Mounting frame; 41. Photocatalytic tube; 42. V-shaped plate baffle. Specific embodiments

[0023] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0024] Please refer to Figures 1-5 , an odor treatment device of the present invention includes a photocatalytic box 1, an alkali spray tower 2, and an activated carbon adsorption box 22. The photocatalytic box 1, the alkali spray tower 2, and the activated carbon adsorption box 22 are all structures for odor treatment, that is, the odor is subjected to photo-oxidation through the photocatalytic box 1, the odor is subjected to spray treatment through the alkali spray tower 2, and the odor is adsorbed by activated carbon through the activated carbon adsorption box 22, so as to treat the odor. A plurality of packing layers 21 are arranged inside the alkali spray tower 2, and the odor can be deeply filtered through the plurality of packing layers 21, and the flow rate of the odor can be reduced. A spray head 23 is arranged at the top inside the alkali spray tower 2, and the spray head 23 is used to spray the packing layer 21 inside. A bottom plate 11 is arranged at the bottom of the photocatalytic box 1, and the bottom plate 11 serves as the bottom structure of the device and is used to support the photocatalytic box 1. A mounting plate 31 is arranged outside the photocatalytic box 1, and the photocatalytic box 1 can be disassembled and assembled through the mounting plate 31, so as to facilitate the detection of the inside of the photocatalytic box 1.

[0025] Inside the photocatalytic box 1, there is an N-type tube 3. The N-type tube 3 serves as the track for the odor to flow inside the photocatalytic box 1. Inside the photocatalytic box 1, there is a mounting frame 4. The mounting frame 4 is a mounting structure. The mounting frame 4 is installed inside the photocatalytic box 1, and the N-type tube 3 is installed on the mounting frame 4. Through the N-type design of the N-type tube 3, the residence time of the odor in the photocatalytic box 1 is increased, preventing the odor from flowing too fast, enabling the odor inside to be effectively oxidized, and thus preventing the activated carbon from quickly saturating after adsorbing the odor. The N-type tube 3 is made of transparent organic glass, facilitating the irradiation by the photocatalytic device. At the rear side inside the mounting frame 4, there are multiple photocatalytic tubes 41, and at the front side inside the mounting frame 4, there is a V-shaped plate baffle 42. That is, the odor in the N-type tube 3 is oxidized by the multiple photocatalytic tubes 41, and the V-shaped plate baffle 42 blocks the light for a better oxidation effect.

[0026] On the outer side above the N-type tube 3, there is a first connection port 12, and on the outer side below the N-type tube 3, there is a second connection port 14. The first connection port 12 and the second connection port 14 pass through both sides of the photocatalytic box 1. The first connection port 12 and the second connection port 14 are connection structures. That is, the inside of the alkali spray tower 2 is connected through the first connection port 12, and the inside of the activated carbon adsorption box 22 is connected through the second connection port 14. Thus, the odor coming out of the alkali spray tower 2 enters the N-type tube 3, and the odor discharged from the N-type tube 3 enters the activated carbon adsorption box 22. At the rear side of the photocatalytic box 1, there is a gas dispersion port 33, which is used to discharge the odor generated by the photocatalytic tubes 41. Inside the gas dispersion port 33, there is a gas dispersion fan 32, and outside the gas dispersion port 33, there is a filter screen 34. Through the gas dispersion fan 32, the odor can be quickly dispersed, and the filter screen 34 filters out the external impurities. On one side of the top of the photocatalytic box 1, there is a regulating valve 13, and the regulating valve 13 is connected to the inside of the first connection port 12. That is, the intake air flow of the first connection port 12 can be adjusted through the regulating valve 13.

[0027] The working principle of the present utility model is as follows: The odor is treated by the alkali spray tower 2. The multi-layer packing layer 21 can deeply filter the odor and reduce the flow rate of the odor. The packing layer 21 inside is sprayed by the spray head 23. The inside of the alkali spray tower 2 is connected through the first connection port 12, so that the odor coming out of the alkali spray tower 2 enters the N-shaped pipe 3. The odor in the N-shaped pipe 3 is oxidized by multiple photocatalytic tubes 41, and the V-shaped plate baffle 42 blocks the light to achieve a better oxidation effect. Due to the N-shaped design of the N-shaped pipe 3, the residence time of the odor in the photocatalytic box 1 is increased, avoiding the too-fast flow of the odor, and enabling the effective oxidation treatment of the odor inside, thus preventing the activated carbon from quickly becoming saturated after adsorbing the odor. The intake air flow rate of the first connection port 12 can also be adjusted through the regulating valve 13. The inside of the activated carbon adsorption box 22 is connected through the second connection port 14, that is, the odor discharged from the N-shaped pipe 3 enters the activated carbon adsorption box 22, and the odor is adsorbed by the activated carbon in the activated carbon adsorption box 22.

[0028] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. An odor treatment device, comprising a photocatalytic box (1), an alkali spray tower (2), and an activated carbon adsorption box (22), characterized in that: The photocatalytic box (1) is provided with an N-type tube (3) inside, the N-type tube (3) is made of transparent organic glass, a first connection port (12) is provided on the upper outer side of the N-type tube (3), and a second connection port (14) is provided on the lower outer side of the N-type tube (3), the first connection port (12) and the second connection port (14) pass through both sides of the photocatalytic box (1), the first connection port (12) is connected to the inside of the alkali spray tower (2), and the second connection port (14) is connected to the inside of the activated carbon adsorption box (22), the inside of the alkali spray tower (2) is provided with a plurality of filler layers (21), the inside of the photocatalytic box (1) is provided with a mounting frame (4), the N-type tube (3) is installed on the mounting frame (4), and a gas diffusion port (33) is provided on the rear side of the photocatalytic box (1).

2. The odor treatment equipment according to claim 1, characterized in that: The bottom of the photocatalytic box (1) is provided with a bottom plate (11), the outside of the photocatalytic box (1) is provided with a mounting plate (31), and the mounting plate (31) can be assembled and disassembled on the photocatalytic box (1).

3. The odor treatment equipment according to claim 1, characterized in that: A spray head (23) is arranged on the inner top of the alkali spray tower (2).

4. The odor treatment equipment according to claim 1, characterized in that: A regulating valve (13) is provided on one side of the top of the photocatalytic box (1), and the regulating valve (13) is connected to the inside of the first connecting port (12).

5. The odor treatment equipment according to claim 1, characterized in that: A plurality of photocatalytic tubes (41) are arranged on the rear side of the interior of the installation frame (4).

6. The odor treatment equipment according to claim 1, characterized in that: A V-shaped baffle plate (42) is arranged on the front inner side of the installation frame (4).

7. The odor treatment equipment according to claim 1, characterized in that: An air diffusion fan (32) is arranged inside the air diffusion port (33), and a filter screen (34) is arranged outside the air diffusion port (33).

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