Chemical solution odor treatment equipment

By designing an odor treatment equipment that combines activated carbon layer, photocatalytic layer and high-efficiency filter layer, the problem of low efficiency of traditional methods and inability to effectively remove harmful substances is solved, and an efficient gas purification effect is achieved.

CN222930557UActive Publication Date: 2025-06-03DONGGUAN SHANGWEI ELECTRONIC MATERIALS CO LTD
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Patent Information

Application Number
CN202421653026.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-06-03
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

Traditional odor treatment methods are not efficient and cannot effectively remove harmful substances in the gas, resulting in risks of human health and laboratory environment pollution.

Method used

A chemical solution odor treatment equipment is designed, and a purification component combining an activated carbon layer, a photocatalytic layer and a high-efficiency filter layer is used to monitor and transport harmful gases to the purification box in real time through the diversion component, decompose with ultraviolet activation catalyst, and remove tiny particulate matter through the high-efficiency filter layer.

Benefits of technology

It realizes efficient adsorption, decomposition and filtration of harmful substances in the gas, significantly improving the efficiency and cleanliness of gas purification, and reducing risks to human health and the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses chemical solution odor treatment equipment, which relates to the technical field of odor treatment, and comprises a box body, a purification box, a flow guide assembly, a purification assembly, a material rack assembly, an ultraviolet lamp, an air outlet pipe, an electric valve I and a controller, the box body is used for accommodating a chemical solution and a reaction process thereof, the purification box is fixed above the box body, and the flow guide assembly is fixed above the purification box. By adopting the purification assembly combining the activated carbon layer, the photocatalytic layer and the efficient filtering layer, different pollutants in the gas are treated in a targeted mode. The activated carbon layer effectively adsorbs organic components and part of inorganic gas in the gas by utilizing the high specific surface area and the microporous structure; the photocatalytic layer activates a catalyst through ultraviolet rays to initiate a redox reaction, so that harmful gas is decomposed into harmless substances; and the high-efficiency filter layer further intercepts and removes tiny particulate matters and residual pollutants, so that the cleanliness of the discharged gas is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of odor treatment, in particular to a chemical solution odor treatment device. Background Technique

[0002] In chemical experiments, many solutions will release harmful gases during the reaction process, such as acid mist, volatile organic compounds, etc. These gases are not only harmful to human health but may also pollute the laboratory environment. Traditional odor treatment methods include ventilation and chemical absorption. Although they can reduce the concentration of harmful gases in the room to a certain extent, they often have low efficiency and cannot effectively remove the harmful substances in the gases. Therefore, we propose a chemical solution odor treatment device. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a chemical solution odor treatment device, which solves the problems raised in the above background technique.

[0004] To achieve the above objectives, the utility model is realized through the following technical solutions: A chemical solution odor treatment device, including:

[0005] A box body, which is used to accommodate chemical solutions and their reaction processes;

[0006] A purification box, which is fixed above the box body:

[0007] A diversion component, which is fixed between the box body and the purification box, used for real-time monitoring of the gas concentration in the box body, and conveying the harmful gases released from the chemical solution to the purification box;

[0008] A purification component, which is arranged inside the purification box. The purification component is composed of an activated carbon layer, a photocatalytic layer and a high-efficiency filtration layer. The activated carbon layer is used to adsorb the organic components in the harmful gases, the photocatalytic layer uses ultraviolet light to activate the catalyst to decompose the harmful gases into harmless substances, and the high-efficiency filtration layer is used to intercept tiny particles to ensure the cleanliness of the discharged gas.

[0009] Furthermore, the chemical solution odor treatment device further includes:

[0010] A rack component, which is installed on the purification box and is fixedly connected through a buckle;

[0011] Ultraviolet lamps, two groups of ultraviolet lamps are installed inside the purification box and are located on both sides of the photocatalytic layer.

[0012] Furthermore, the chemical solution odor treatment device further includes:

[0013] An air outlet pipe, which is fixed on the upper part of the purification box;

[0014] Electric valve 1, and electric valve 1 is connected in series on the air outlet pipe;

[0015] Controller, and the controller is installed on the front side of the purification box.

[0016] Further, the diversion assembly includes:

[0017] Fixed shell, and the fixed shell is fixed on the upper part of the box body;

[0018] Fan, and the fan is installed inside the fixed shell;

[0019] Gas concentration sensor, and the gas concentration sensor is installed on the side of the fixed shell, and the detection end of the gas concentration sensor extends into the box body;

[0020] Air duct, and the air duct is fixed on the upper part of the fixed shell, and the outlet end of the air duct is connected to the lower part of the purification box;

[0021] Electric valve 2, and electric valve 2 is connected in series on the air duct.

[0022] Further, the rack assembly includes:

[0023] Side plate, and the side plate is arranged on one side of the purification box and is fixedly connected to the purification box through the lock holes;

[0024] Frame, multiple groups of the frames are evenly distributed, and air hole groups are formed in the lower parts of each group of frames, and the activated carbon layer, the photocatalytic layer and the high-efficiency filter layer are respectively installed inside multiple groups of frames from bottom to top.

[0025] Further, the rack assembly further includes:

[0026] T-shaped frame, and multiple groups of the T-shaped frames are fixed on the side of the side plate;

[0027] Through groove, multiple groups of the through grooves are formed in the side walls of multiple groups of frames, and multiple groups of the T-shaped frames are respectively located inside multiple groups of the through grooves.

[0028] Compared with the above background art, the chemical solution odor treatment device provided by the present application includes a box body, a purification box, a diversion component, a purification component, a rack component, an ultraviolet lamp, an air outlet pipe, an electric valve I, and a controller. The solution gas in the box body is transported to the purification box through the diversion component. Since the purification component is composed of an activated carbon layer, a photocatalytic layer, and a high-efficiency filtration layer, when the gas passes through the activated carbon layer, harmful substances therein will be adsorbed on the surface of the activated carbon, thereby achieving preliminary purification. The photocatalytic layer uses ultraviolet rays generated by two groups of ultraviolet lamps to activate catalysts such as titanium dioxide, triggering an oxidation-reduction reaction to decompose harmful substances in the gas into harmless substances. The high-efficiency filtration layer is usually made of microporous membranes or fibrous materials, which can intercept and remove fine particulate matter and residual pollutants in the gas, ensuring the cleanliness of the discharged gas.

[0029] The utility model provides a chemical solution odor treatment device. Compared with the prior art, it has the following beneficial effects:

[0030] 1. A chemical solution odor treatment device, by adopting a purification component combining an activated carbon layer, a photocatalytic layer, and a high-efficiency filtration layer, respectively conducts targeted treatment on different pollutants in the gas. The activated carbon layer uses its high specific surface area and microporous structure to effectively adsorb organic components and some inorganic gases in the gas; the photocatalytic layer activates the catalyst through ultraviolet rays, triggering an oxidation-reduction reaction to decompose harmful gases into harmless substances; the high-efficiency filtration layer further intercepts and removes fine particulate matter and residual pollutants, ensuring the cleanliness of the discharged gas.

[0031] 2. A chemical solution odor treatment device, through the built-in gas concentration sensor and controller in the device, can real-time monitor the gas concentration in the box body, and automatically adjust the working states of components such as fans and electric valves according to the concentration data. When the gas concentration exceeds the preset threshold, the system automatically starts the purification process without manual intervention, improving work efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is a schematic structural diagram of a chemical solution odor treatment device;

[0033] Figure 2 is a top view of a chemical solution odor treatment device;

[0034] Figure 3 is Figure 2 a cross-sectional view taken along A-A in

[0035] Figure 4 is a schematic structural diagram of the diversion component in a chemical solution odor treatment device;

[0036] Figure 5 is a schematic exploded view of the rack component in a chemical solution odor treatment device.

[0037] In the figure: 1. Box body; 2. Purification box; 3. Flow guiding component; 31. Fixed shell; 32. Fan; 33. Gas concentration sensor; 34. Air duct; 35. Electric valve II; 4. Rack component; 41. Side plate; 42. Frame; 44. T-shaped rack; 45. Through groove; 5. Activated carbon layer; 6. Photocatalytic layer; 7. High-efficiency filter layer; 8. Ultraviolet lamp; 9. Air outlet pipe; 10. Electric valve I; 11. Controller; 20. Purification component. Specific embodiments

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0039] Please refer to Figures 1-5 , the present invention provides a technical solution for a chemical solution odor treatment device: A chemical solution odor treatment device includes a box body 1, a purification box 2, a flow guiding component 3, a purification component 20, a rack component 4, an ultraviolet lamp 8, an air outlet pipe 9, an electric valve I 10 and a controller 11. Specifically, the purification component 20 is composed of an activated carbon layer 5, a photocatalytic layer 6 and a high-efficiency filter layer 7. Activated carbon has a strong adsorption capacity due to its high specific surface area and microporous structure, and can adsorb organic components and some inorganic gases in the gas. When the gas passes through the activated carbon layer 5, the harmful substances therein will be adsorbed on the surface of the activated carbon, thereby achieving preliminary purification. The photocatalytic layer 6 uses the ultraviolet rays generated by two groups of ultraviolet lamps 8 to activate catalysts such as titanium dioxide, triggering an oxidation-reduction reaction to decompose the harmful substances in the gas into harmless substances. The high-efficiency filter layer 7 is usually made of microporous membranes or fibrous materials, and can intercept and remove tiny particles and residual pollutants in the gas, ensuring the cleanliness of the discharged gas; the rack component 4 is used to install the purification component 20. Since the rack component 4 and the purification box 2 are fixedly connected by a buckle, it is convenient to replace the purification component 20 and repair the two groups of ultraviolet lamps 8.

[0040] The air guiding assembly 3 includes a fixed housing 31, a fan 32, a gas concentration sensor 33, an air duct 34, and an electric valve II 35. Specifically, the gas concentration sensor 33 is used to monitor the gas concentration parameters inside the box body 1 in real time, and transmit the monitored data to the controller 11 for processing. Among the above components, the structural features, working principle, and specific circuit structure of the gas concentration sensor 33 connected to the outside electrically all adopt existing technologies, which will not be elaborated here. The controller 11 controls the fan 32, the electric valve II 35, and the electric valve I 9 to automatically turn on and off according to the gas concentration data. When the electric valve II 35 and the electric valve I 10 are opened, the box body 1 and the purification box 2 are connected to the outside through the air duct 34 and the air outlet pipe 9, so that the fan 32 is turned on to transport the gas inside the box body 1 to the purification box 2.

[0041] The rack assembly 4 includes side plates 41, frames 42, T-shaped frames 44, and through grooves 45. Specifically, one end of multiple groups of frames 42 is installed outside the T-shaped frames 44 on the side plates 41 to form an assembly. Air hole groups are opened at the lower parts of multiple groups of frames 42. The activated carbon layer 5, the photocatalytic layer 6, and the high-efficiency filter layer 7 are respectively installed inside multiple groups of frames 42 from bottom to top. Thus, gas can sequentially pass through the activated carbon layer 5, the photocatalytic layer 6, and the high-efficiency filter layer 7 from bottom to top.

[0042] In actual use of this chemical solution odor treatment device, first place the chemical solution in the box body 1. Then, the gas concentration sensor 33 is used to monitor the gas concentration parameters inside the box body 1 in real time, and transmit the monitored data to the controller 11 for processing. When the gas concentration exceeds the preset threshold, the controller 11 controls the fan 32, the electric valve II 35, and the electric valve I 10 to automatically turn on. The fan 32 is turned on to transport the gas inside the box body 1 to the purification box 2. The gas can sequentially pass through the activated carbon layer 5, the photocatalytic layer 6, and the high-efficiency filter layer 7 from bottom to top. The activated carbon layer 5 is used to adsorb the organic components in the harmful gas. The photocatalytic layer 6 uses ultraviolet rays to activate the catalyst and decompose the harmful gas into harmless substances. The high-efficiency filter layer 7 is used to intercept fine particles. The purified gas is discharged through the air outlet pipe 9.

[0043] After the purification is completed, the controller 11 controls the fan 32, the electric valve II 35, and the electric valve I 10 to automatically turn off.

[0044] And by opening the lock, the rack assembly 4 and the purification assembly 20 can be taken out, so as to replace and repair the purification assembly 20 and the two groups of ultraviolet lamps 8.

Claims

1. A chemical solution odor treatment device, characterized in that: include: A box (1), the box (1) being used to contain a chemical solution and its reaction process; a purification box (2), the purification box (2) being fixed above the box (1); a flow guide component (3), the flow guide component (3) being fixed between the box (1) and the purification box (2), and being used to monitor the gas concentration in the box (1) in real time, and to transport harmful gases released from the chemical solution to the purification box (2); a purification component (20) being arranged inside the purification box (2).

2. A chemical solution odor treatment device according to claim 1, characterized in that: The purification component (20) is composed of an activated carbon layer (5), a photocatalytic layer (6) and a high-efficiency filter layer (7), wherein the activated carbon layer (5) is used to absorb organic components in harmful gases, the photocatalytic layer (6) uses ultraviolet rays to activate the catalyst to decompose the harmful gases into harmless substances, and the high-efficiency filter layer (7) is used to intercept tiny particles to ensure the cleanliness of the exhaust gas.

3. A chemical solution odor treatment device according to claim 2, characterized in that: Also includes: A rack assembly (4), the rack assembly (4) being mounted on the purification box (2) and fixedly connected thereto by means of a lock; Ultraviolet lamps (8), two groups of ultraviolet lamps (8) are installed on the inner side of the purification box (2) and are located on both sides of the photocatalytic layer (6).

4. The chemical solution odor treatment device according to claim 1, characterized in that: Also includes: An air outlet pipe (9), wherein the air outlet pipe (9) is fixed to the upper part of the purification box (2); An electric valve (10), the electric valve (10) being connected in series to the air outlet pipe (9); A controller (11), wherein the controller (11) is installed on the front side of the purification box (2).

5. The chemical solution odor treatment device according to claim 1, characterized in that: The flow guide component (3) comprises: A fixed shell (31), wherein the fixed shell (31) is fixed to the upper part of the box body (1); A fan (32), wherein the fan (32) is installed inside the fixed housing (31); A gas concentration sensor (33), wherein the gas concentration sensor (33) is mounted on a side of the fixed shell (31), and a detection end of the gas concentration sensor (33) extends to the interior of the box (1); An air guide pipe (34), wherein the air guide pipe (34) is fixed to the upper part of the fixed shell (31), and the outlet end of the air guide pipe (34) is connected to the lower part of the purification box (2); The second electric valve (35) is connected in series to the air guide pipe (34).

6. The chemical solution odor treatment device according to claim 3, characterized in that: The rack assembly (4) comprises: A side plate (41), the side plate (41) being arranged on one side of the purification box (2) and being fixedly connected to the purification box (2) via a lock hole; Frames (42), multiple groups of the frames (42) are distributed at equal intervals, and a pore group is opened at the bottom of each group of frames (42), and the activated carbon layer (5), the photocatalytic layer (6) and the high-efficiency filter layer (7) are respectively installed inside the multiple groups of frames (42) from bottom to top.

7. The chemical solution odor treatment device according to claim 6, characterized in that: The rack assembly (4) further comprises: T-shaped frames (44), a plurality of groups of the T-shaped frames (44) are fixed on the side surfaces of the side panels (41); Through grooves (45), multiple groups of the through grooves (45) are opened on the side walls of multiple groups of frames (42), and multiple groups of T-shaped frames (44) are respectively located inside the multiple groups of through grooves (45).