A modular exhaust gas treatment device

Through the modular design and control of the working state of the solenoid valve, the versatility and flexibility of the exhaust gas treatment device are realized, and the problem that existing devices cannot adapt to the treatment needs of different harmful substances is solved, and the treatment efficiency and effect are improved.

CN222738854UActive Publication Date: 2025-04-11SHENZHEN DINGCHENG ENVIRONMENTAL SCI CO LTD
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Patent Information

Application Number
CN202421523548.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-04-11
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The existing exhaust gas treatment device has a single function and cannot flexibly adjust the treatment method to adapt to the types, concentrations and treatment difficulty of different harmful substances.

Method used

A modular exhaust gas treatment device is designed to control the working state of the solenoid valve by setting up four sets of treatment components (filtration, chemical reaction, heat treatment and adsorption treatment) and a control panel to achieve flexible treatment of exhaust gas.

Benefits of technology

The universality and processing efficiency of the exhaust gas treatment device are improved, and the treatment methods can be flexibly combined according to needs to ensure the effective removal of different exhaust gas components.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a modular exhaust gas treatment device, including a first treatment component, the bottom of the first treatment component is connected to the second treatment component, the top of the second treatment component is connected to the third treatment component, and one side of the third treatment component is connected to the fourth treatment component; the first treatment component includes a first shell, a filter, a first air inlet pipe, a control panel, an exhaust main pipe, a first exhaust branch pipe, a second exhaust branch pipe and a first solenoid valve. The utility model can complete the filtration, chemical reaction, heat treatment and adsorption treatment of the exhaust gas respectively by setting four groups of treatment components, ensure the exhaust gas treatment effect, improve the versatility of the exhaust gas treatment device, control the working state of the solenoid valve by the control panel, and can transport the exhaust gas to different treatment components according to needs, flexibly combine the exhaust gas treatment methods, and improve the exhaust gas treatment efficiency.
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Description

Technical Field

[0001] The utility model relates to a processing device, in particular to a modular waste gas processing device, belonging to the technical field of waste gas processing. Background Art

[0002] Waste gas treatment refers to the process of collecting, treating and purifying waste gas generated in industrial production, energy utilization and daily life activities to ensure that waste gas emissions meet the corresponding environmental protection standards and protect the quality of the atmospheric environment and human health. There are many methods for waste gas treatment, the most common of which include adsorption, combustion, absorption and condensation. Waste gas treatment equipment is an important tool for achieving waste gas treatment, including absorption equipment, adsorption equipment and purification equipment. With the advancement of science and technology, waste gas treatment technology is also constantly developing. In the future, waste gas treatment will pay more attention to high efficiency, environmental protection and intelligence.

[0003] Most of the existing waste gas treatment devices have relatively single functions. Different waste gas treatment devices adopt different waste gas treatment methods and cannot be flexibly adjusted according to the types of harmful substances in the waste gas. Specifically, harmful substances in the waste gas may include particulate matter, volatile organic compounds (VOCs), sulfides, nitrogen oxides (NOx), carbon monoxide (CO), sulfur dioxide (SO2) and other components. The types, concentrations and treatment difficulties of these substances vary. However, the existing waste gas treatment devices can often only treat one or a few of these substances, and the removal effect on other substances may not be ideal. For this reason, a modular waste gas treatment device is proposed. Utility Model Content

[0004] In view of this, the utility model provides a modular exhaust gas treatment device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the utility model is implemented as follows: a modular exhaust gas treatment device includes a first treatment component, the bottom of the first treatment component is connected to the second treatment component, the top of the second treatment component is connected to the third treatment component, and one side of the third treatment component is connected to the fourth treatment component;

[0006] The first processing assembly includes a first housing, a filter, a first air inlet pipe, a control panel, an air outlet main pipe, a first air outlet branch pipe, a second air outlet branch pipe and a first solenoid valve;

[0007] A filter is installed on the inner wall of the first shell, the top of the first shell is connected to the first air inlet pipe, the front surface of the first shell is installed with a control panel, the rear surface of the first shell is connected to the main air outlet pipe, the outer side wall of the main air outlet pipe is connected to the first air outlet branch pipe and the second air outlet branch pipe, and the main air outlet pipe, the first air outlet branch pipe and the second air outlet branch pipe are all equipped with a first solenoid valve.

[0008] Further preferably: the second processing assembly includes a liquid storage tank, a liquid discharge pipe, a liquid inlet pipe, a manual valve, a second air inlet pipe and a second solenoid valve;

[0009] One side of the liquid storage tank is connected with a liquid discharge pipe and a liquid inlet pipe, and manual valves are installed on the liquid discharge pipe and the liquid inlet pipe. The top of the liquid storage tank is connected with a second air inlet pipe, and a second solenoid valve is installed on the second air inlet pipe.

[0010] Further preferably, the top end of the second air inlet pipe is communicated with the first shell.

[0011] Further preferably, the control panel is electrically connected to the first solenoid valve and the second solenoid valve.

[0012] Further preferably: the third processing assembly includes a combustion chamber, a third air intake pipe and a heat exchanger;

[0013] The bottom of the combustion chamber is connected to a third air inlet pipe, a heat exchanger is installed on one side of the combustion chamber, and one end of the first air outlet branch pipe is connected to the combustion chamber.

[0014] Further preferably, the bottom end of the third air inlet pipe is connected to the liquid storage tank.

[0015] Further preferably: the fourth processing assembly includes a second housing, a fourth air inlet pipe, an activated carbon filter element and an exhaust pipe;

[0016] The top end of the second shell is connected to a fourth air inlet pipe, an activated carbon filter is installed on the inner wall of the second shell, one side of the second shell is connected to an exhaust pipe, and the second air outlet branch pipe is connected to the second shell.

[0017] Further preferably, one end of the fourth air inlet pipe is connected to the heat exchanger.

[0018] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0019] 1. The utility model is provided with four groups of treatment components, which can respectively complete the filtration, chemical reaction, heat treatment and adsorption treatment of the exhaust gas, thereby ensuring the exhaust gas treatment effect and improving the versatility of the exhaust gas treatment device.

[0020] 2. The utility model controls the working state of the solenoid valve through the control panel, can transport the exhaust gas to different treatment components according to needs, flexibly combine the exhaust gas treatment methods, and improve the exhaust gas treatment efficiency.

[0021] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 It is a rear view structural diagram of the utility model;

[0025] Figure 3 This is a structural diagram of the liquid storage tank of the utility model;

[0026] Figure 4 This is a diagram showing the internal structure of the first housing of the present utility model;

[0027] Figure 5 This is a diagram showing the internal structure of the second shell of the present utility model.

[0028] Figure numerals: 10, first processing component; 11, first shell; 12, filter; 13, first air inlet pipe; 14, control panel; 15, exhaust main pipe; 16, first air outlet branch pipe; 17, second air outlet branch pipe; 18, first solenoid valve; 20, second processing component; 21, liquid storage tank; 22, drain pipe; 23, liquid inlet pipe; 24, manual valve; 25, second air inlet pipe; 26, second solenoid valve; 30, third processing component; 31, combustion chamber; 32, third air inlet pipe; 33, heat exchanger; 40, fourth processing component; 41, second shell; 42, fourth air inlet pipe; 43, activated carbon filter element; 44, exhaust pipe. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-5 As shown, the embodiment of the utility model provides a modular exhaust gas treatment device, including a first treatment component 10, the bottom of the first treatment component 10 is connected to the second treatment component 20, the top of the second treatment component 20 is connected to the third treatment component 30, and one side of the third treatment component 30 is connected to the fourth treatment component 40;

[0032] The first processing assembly 10 includes a first housing 11, a filter 12, a first air inlet pipe 13, a control panel 14, an air outlet main pipe 15, a first air outlet branch pipe 16, a second air outlet branch pipe 17 and a first solenoid valve 18;

[0033] A filter screen 12 is installed on the inner wall of the first shell 11, a first air inlet pipe 13 is connected to the top of the first shell 11, a control panel 14 is installed on the front surface of the first shell 11, a main air outlet pipe 15 is connected to the rear surface of the first shell 11, and a first air outlet branch pipe 16 and a second air outlet branch pipe 17 are connected to the outer wall of the main air outlet pipe 15. A first solenoid valve 18 is installed on the main air outlet pipe 15, the first air outlet branch pipe 16 and the second air outlet branch pipe 17. The exhaust gas enters the first shell 11 through the first air inlet pipe 13, and solid particles in the exhaust gas are filtered by the filter screen 12.

[0034] In this embodiment, specifically: the second processing assembly 20 includes a liquid storage tank 21, a liquid discharge pipe 22, a liquid inlet pipe 23, a manual valve 24, a second air inlet pipe 25 and a second solenoid valve 26;

[0035] One side of the liquid storage tank 21 is connected with a drain pipe 22 and a liquid inlet pipe 23, and a manual valve 24 is installed on the drain pipe 22 and the liquid inlet pipe 23. The top of the liquid storage tank 21 is connected with a second air inlet pipe 25, and a second solenoid valve 26 is installed on the second air inlet pipe 25. The exhaust gas enters the liquid storage tank 21 below the liquid level of the treatment liquid through the second air inlet pipe 25, and the exhaust gas reacts with the treatment liquid to remove some harmful substances.

[0036] In this embodiment, specifically: the top end of the second air inlet pipe 25 is communicated with the first housing 11 .

[0037] In this embodiment, specifically: the control panel 14 is electrically connected to the first solenoid valve 18 and the second solenoid valve 26, and the working state of the solenoid valve is controlled by the control panel 14 to transport the exhaust gas to different treatment components, flexibly combine the exhaust gas treatment methods, and improve the exhaust gas treatment efficiency.

[0038] In this embodiment, specifically: the third processing assembly 30 includes a combustion chamber 31, a third air intake pipe 32 and a heat exchanger 33;

[0039] The bottom of the combustion chamber 31 is connected to a third air inlet pipe 32, a heat exchanger 33 is installed on one side of the combustion chamber 31, and one end of the first air outlet branch pipe 16 is connected to the combustion chamber 31. The exhaust gas enters the combustion chamber 31 and is cracked at high temperature to render the remaining harmful substances harmless.

[0040] In this embodiment, specifically: the bottom end of the third air inlet pipe 32 is connected to the liquid storage tank 21, and the liquid storage tank 21 is used to store the exhaust gas treatment liquid. The type of the exhaust gas treatment liquid can be replaced according to the type of harmful substances in the exhaust gas.

[0041] In this embodiment, specifically: the fourth processing assembly 40 includes a second housing 41, a fourth air intake pipe 42, an activated carbon filter element 43 and an exhaust pipe 44;

[0042] The top of the second shell 41 is connected to the fourth air inlet pipe 42, the inner wall of the second shell 41 is installed with an activated carbon filter element 43, one side of the second shell 41 is connected to the exhaust pipe 44, the second air outlet branch pipe 17 is connected to the second shell 41, and the third air inlet pipe 32 and the fourth air inlet pipe 42 are both installed with a one-way valve to ensure the one-way flow of exhaust gas.

[0043] In this embodiment, specifically: one end of the fourth air inlet pipe 42 is connected to the heat exchanger 33, and the heat exchanger 33 is used to reduce the temperature of the exhaust gas after heat treatment, and at the same time recover the heat in the exhaust gas to save energy.

[0044] When the utility model is working, the exhaust gas enters the first shell 11 through the first air inlet pipe 13, and the solid particles in the exhaust gas are filtered through the filter screen 12. The filtered exhaust gas enters the liquid storage tank 21 below the liquid level of the treatment liquid through the second air inlet pipe 25, and the exhaust gas reacts with the treatment liquid to remove some harmful substances. After the secondary treatment, the exhaust gas enters the combustion chamber 31 for high-temperature cracking, and the remaining harmful substances are harmlessly treated. Finally, the gas enters the second shell 41 through the fourth air inlet pipe 42, and is discharged through the exhaust pipe 44 after being adsorbed by the activated carbon filter element 43. By setting four groups of treatment components, the filtration, chemical reaction, heat treatment and adsorption treatment of the exhaust gas can be completed respectively, the exhaust gas treatment effect is guaranteed, and the versatility of the exhaust gas treatment device is improved. At the same time, the working state of the solenoid valve is controlled by the control panel 14. If no chemical reaction and heat treatment are required during the exhaust gas treatment process, the flow direction of the exhaust gas is changed by closing the second solenoid valve 26 and opening the corresponding first solenoid valve 18, and the exhaust gas is transported to different treatment components, and the exhaust gas treatment methods are flexibly combined to improve the exhaust gas treatment efficiency.

[0045] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A modular exhaust gas treatment device, comprising a first treatment component (10), characterized in that: The bottom of the first processing component (10) is connected to the second processing component (20), the top of the second processing component (20) is connected to the third processing component (30), and one side of the third processing component (30) is connected to the fourth processing component (40); The first processing assembly (10) comprises a first housing (11), a filter (12), a first air inlet pipe (13), a control panel (14), an air outlet main pipe (15), a first air outlet branch pipe (16), a second air outlet branch pipe (17) and a first solenoid valve (18); A filter screen (12) is installed on the inner side wall of the first shell (11); a first air inlet pipe (13) is connected to the top of the first shell (11); a control panel (14) is installed on the front surface of the first shell (11); an air outlet main pipe (15) is connected to the rear surface of the first shell (11); a first air outlet branch pipe (16) and a second air outlet branch pipe (17) are connected to the outer side wall of the air outlet main pipe (15); and a first solenoid valve (18) is installed on each of the air outlet main pipe (15), the first air outlet branch pipe (16) and the second air outlet branch pipe (17).

2. A modular exhaust gas treatment device according to claim 1, characterized in that: The second processing assembly (20) comprises a liquid storage tank (21), a liquid discharge pipe (22), a liquid inlet pipe (23), a manual valve (24), a second air inlet pipe (25) and a second solenoid valve (26); One side of the liquid storage tank (21) is connected to a liquid discharge pipe (22) and a liquid inlet pipe (23), and manual valves (24) are installed on the liquid discharge pipe (22) and the liquid inlet pipe (23). The top of the liquid storage tank (21) is connected to a second air inlet pipe (25), and a second solenoid valve (26) is installed on the second air inlet pipe (25).

3. A modular exhaust gas treatment device according to claim 2, characterized in that: The top end of the second air inlet pipe (25) is in communication with the first housing (11).

4. A modular exhaust gas treatment device according to claim 2, characterized in that: The control panel (14) is electrically connected to the first solenoid valve (18) and the second solenoid valve (26).

5. A modular exhaust gas treatment device according to claim 2, characterized in that: The third processing assembly (30) comprises a combustion chamber (31), a third air intake pipe (32) and a heat exchanger (33); The bottom of the combustion chamber (31) is connected to a third air inlet pipe (32), a heat exchanger (33) is installed on one side of the combustion chamber (31), and one end of the first air outlet branch pipe (16) is connected to the combustion chamber (31).

6. A modular exhaust gas treatment device according to claim 5, characterized in that: The bottom end of the third air inlet pipe (32) is in communication with the liquid storage tank (21).

7. A modular exhaust gas treatment device according to claim 5, characterized in that: The fourth treatment assembly (40) comprises a second housing (41), a fourth air intake pipe (42), an activated carbon filter element (43) and an exhaust pipe (44); The top end of the second shell (41) is connected to a fourth air inlet pipe (42), an activated carbon filter element (43) is installed on the inner wall of the second shell (41), one side of the second shell (41) is connected to an exhaust pipe (44), and the second air outlet branch pipe (17) is connected to the second shell (41).

8. A modular exhaust gas treatment device according to claim 7, characterized in that: One end of the fourth air inlet pipe (42) is in communication with the heat exchanger (33).