Electromagnetic wave generating device of flue gas treatment device and flue gas treatment device

Abstract

The invention provides an electromagnetic wave generating device of a flue gas treatment device and the flue gas treatment device, and the electromagnetic wave generating device of the flue gas treatment device comprises a support which is installed on the outer side of a flue gas purifying pipe of the flue gas treatment device; and the electromagnetic wave structure is arranged on the bracket and surrounds the outer side of the smoke purifying pipe. According to the technical scheme, the problem that in the prior art, algae easily block the pipe opening of the smoke purifying pipe is effectively solved.

Description

Technical Field

[0001] The present invention relates to the field of carbon dioxide capture, and in particular to an electromagnetic wave generating device of a flue gas treatment device and a flue gas treatment device. Background Art

[0002] In the field of carbon capture, flue gas treatment units are one of the most important equipment, which is responsible for capturing and treating carbon dioxide emitted from industrial processes. Flue gas treatment units separate carbon dioxide from exhaust gases by reacting it with chemical absorbents. However, flue gas treatment units may encounter some challenges during operation, one of which is the growth of algae.

[0003] Algae grow faster on the outside of the clean smoke pipe of the flue gas treatment device. These algae will form a layer of biofilm, which can easily block the pipe opening of the clean smoke pipe, thereby affecting the normal discharge of gas in the flue gas treatment device. Summary of the invention

[0004] The main purpose of the present invention is to provide an electromagnetic wave generating device and a flue gas treatment device for solving the problem in the related art that algae easily block the pipe opening of the clean smoke pipe.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, an electromagnetic wave generating device of a flue gas treatment device is provided, comprising: a bracket installed on the outside of a clean smoke pipe of the flue gas treatment device; an electromagnetic wave structure arranged on the bracket and surrounding the outside of the clean smoke pipe.

[0006] Furthermore, the electromagnetic wave structure includes a shell, a magnetron and a circuit board arranged in the shell, and the circuit board is connected to the magnetron.

[0007] Furthermore, the housing includes a pair of arc-shaped shells arranged opposite to each other, the magnetron includes a pair of arc-shaped tubes arranged in the pair of arc-shaped shells, and the oppositely arranged ends of the pair of arc-shaped shells are detachably connected.

[0008] Furthermore, a fixed arc piece is arranged in the shell, and the fixed arc piece squeezes the magnetron so that the magnetron is fixed in the shell.

[0009] Furthermore, the electromagnetic wave structure also includes a battery arranged on the circuit board and a wireless induction structure connected to the battery.

[0010] Furthermore, the electromagnetic wave structure is rotatably arranged on the bracket.

[0011] Furthermore, a motor is arranged on the bracket, a first gear is arranged on the output shaft of the motor, and a second gear which cooperates with the first gear is arranged at the bottom of the electromagnetic wave structure.

[0012] Furthermore, a brush member is provided at a position on the inner side of the shell corresponding to the outer side of the smoke cleaning pipe.

[0013] Furthermore, the electromagnetic wave structure includes a plurality of electromagnetic wave structures, which are arranged at intervals along the axis of the clean smoke pipe.

[0014] According to another aspect of the present invention, a flue gas treatment device is provided, including an absorption tower and an electromagnetic wave generating device arranged on the top of the absorption tower. The electromagnetic wave generating device is the electromagnetic wave generating device of the above-mentioned flue gas treatment device, and the clean smoke pipe is arranged on the top of the absorption tower.

[0015] By applying the technical solution of the present invention, the electromagnetic wave generating device of the flue gas treatment device includes: a bracket and an electromagnetic wave structure. The bracket is installed on the outer side of the clean smoke pipe of the flue gas treatment device. The electromagnetic wave structure is arranged on the bracket and surrounded by the outer side of the clean smoke pipe. The electromagnetic waves generated by the electromagnetic wave structure will be transmitted to the outer side of the clean smoke pipe, which can inhibit the algae on the outer side of the clean smoke pipe. The growth rate of algae is reduced, and the formation of a layer of biofilm is effectively reduced, so that the algae is prevented from easily blocking the pipe mouth of the clean smoke pipe, thereby reducing the impact on the normal discharge of gas in the flue gas treatment device. Therefore, the technical solution of the present application effectively solves the problem of algae easily blocking the pipe mouth of the clean smoke pipe in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 A simplified structural diagram showing an embodiment of an electromagnetic wave generating device for a smoke treatment device according to the present invention wherein the electromagnetic wave generating device for a smoke treatment device is installed on the top of the smoke treatment device;

[0018] Figure 2 Shows Figure 1 Schematic diagram of the exploded structure of the electromagnetic wave generating device of the flue gas treatment device.

[0019] The above drawings include the following reference numerals:

[0020] 10. Absorption tower; 11. Smoke purification pipe;

[0021] 20. Bracket;

[0022] 30. Electromagnetic wave structure; 31. Shell; 311. Arc-shaped shell; 32. Magnetron; 321. Arc-shaped tube; 33. Circuit board; 34. Indicator light; 35. Buckle structure;

[0023] 41. Fixed arc piece; 42. Battery; 43. Brush piece;

[0024] 51. Motor; 52. First gear; 53. Second gear. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0028] like Figure 1 and Figure 2 As shown, the present application provides an electromagnetic wave generating device for a flue gas treatment device, and an embodiment of the electromagnetic wave generating device for a flue gas treatment device includes: a bracket 20 and an electromagnetic wave structure 30. The bracket 20 is installed on the outer side of the clean smoke pipe 11 of the flue gas treatment device. The electromagnetic wave structure 30 is arranged on the bracket 20 and surrounded by the outer side of the clean smoke pipe 11.

[0029] Applying the technical solution of this embodiment, the electromagnetic wave generating device of the flue gas treatment device includes: a bracket 20 and an electromagnetic wave structure 30. The bracket 20 is installed on the outer side of the clean smoke pipe 11 of the flue gas treatment device. The electromagnetic wave structure 30 is arranged on the bracket 20 and is surrounded by the outer side of the clean smoke pipe 11. The electromagnetic waves generated by the electromagnetic wave structure will be transmitted to the outer side of the clean smoke pipe 11, which can inhibit the algae on the outer side of the clean smoke pipe 11. The growth rate of algae is reduced, and the formation of a layer of biofilm is effectively reduced, so that the algae can be prevented from easily blocking the pipe mouth of the clean smoke pipe 11, thereby reducing the impact on the normal discharge of gas in the flue gas treatment device. Therefore, the technical solution of this embodiment effectively solves the problem of algae easily blocking the pipe mouth of the clean smoke pipe in the related art.

[0030] like Figure 1 and Figure 2 As shown, the electromagnetic wave structure 30 includes a housing 31, a magnetron 32 disposed in the housing 31, and a circuit board 33, wherein the circuit board 33 is connected to the magnetron 32. The circuit board 33 controls the magnetron 32 to generate electromagnetic waves to affect the growth of algae.

[0031] like Figure 1 and Figure 2 As shown, in order to facilitate the electromagnetic wave structure 30 to be arranged outside the clean smoke pipe 11, the housing 31 includes a pair of arc-shaped shells 311 arranged oppositely, and the magnetron 32 includes a pair of arc-shaped tubes 321 arranged in the pair of arc-shaped shells 311, and the opposite ends of the pair of arc-shaped shells 311 are detachably connected. The opposite ends of the pair of arc-shaped shells 311 are detachably connected through a snap-fit ​​structure 35. The shape of the pair of arc-shaped tubes 321 is adapted to the outer circumference of the clean smoke pipe 11, effectively increasing the algae covering the outer circumference of the clean smoke pipe 11.

[0032] like Figure 1 and Figure 2 As shown, in order to fix the magnetron 32 in the housing 31 , a fixing arc piece 41 is provided in the housing 31 , and the fixing arc piece 41 presses the magnetron 32 so that the magnetron 32 is fixed in the housing 31 .

[0033] like Figure 1 and Figure 2 As shown, the electromagnetic wave structure 30 also includes a battery 42 disposed on the circuit board 33 and a wireless induction structure connected to the battery 42. The battery 42 can store electrical energy, so as to power the magnetron 32 through the circuit board 33. The wireless induction structure can realize wireless charging.

[0034] like Figure 1 and Figure 2 As shown, the electromagnetic wave structure 30 is rotatably arranged on the bracket 20. In this way, when the electromagnetic wave structure 30 rotates, the electromagnetic waves generated by the electromagnetic wave structure 30 can be radiated to the algae in the outer circle of the clean smoke pipe 11, thereby increasing the coverage area.

[0035] like Figure 1 and Figure 2 As shown, in order to facilitate the rotatable arrangement of the electromagnetic wave structure 30 on the bracket 20, a motor 51 is arranged on the bracket 20, a first gear 52 is arranged on the output shaft of the motor 51, and a second gear 53 that cooperates with the first gear 52 is arranged at the bottom of the electromagnetic wave structure 30.

[0036] like Figure 1 and Figure 2 As shown, a brush member 43 is provided at a position corresponding to the inner side of the housing 31 and the outer side of the clean smoke pipe 11. When the electromagnetic wave structure 30 rotates, it can drive the brush member 43 to rotate together, and the brush member 43 can further clean the algae on the outer side of the clean smoke pipe 11, effectively controlling the growth of the algae, avoiding the formation of a biofilm, and avoiding blocking the pipe opening of the clean smoke pipe.

[0037] like Figure 1 and Figure 2 As shown, an indicator light 34 is also provided on the circuit board 33. When the circuit board 33 controls the magnetron 32 to generate electromagnetic waves, the indicator light 34 lights up to ensure that the electromagnetic wave structure 30 works normally.

[0038] like Figure 1 and Figure 2 As shown, in order for the electromagnetic wave structure 30 to effectively inhibit the growth of algae outside the clean smoke pipe 11 , the electromagnetic wave structure 30 includes a plurality of electromagnetic wave structures 30 , which are spaced apart along the axis of the clean smoke pipe 11 .

[0039] The present application also provides a flue gas treatment device, such as Figure 1 As shown, the embodiment of the flue gas treatment device includes an absorption tower 10 and an electromagnetic wave generating device disposed on the top of the absorption tower 10. The electromagnetic wave generating device is the electromagnetic wave generating device of the above-mentioned flue gas treatment device, and the clean smoke pipe 11 is disposed on the top of the absorption tower 10. Since the electromagnetic wave generating device of the above-mentioned flue gas treatment device can solve the problem in the related art that algae easily block the pipe opening of the clean smoke pipe, the flue gas treatment device including the electromagnetic wave generating device can solve the same technical problem.

[0040] One aspect of the present application provides an electromagnetic wave generating device for a flue gas treatment device, comprising: a bracket 20, mounted on the outside of the clean smoke pipe 11 of the flue gas treatment device; an electromagnetic wave structure 30, arranged on the bracket 20, and arranged around the outside of the clean smoke pipe 11. By arranging the electromagnetic wave structure on the outside of the clean smoke pipe, the flue gas can be further treated with electromagnetic waves to improve the flue gas purification efficiency, which is particularly suitable for flue gas purification systems in the power, chemical, metallurgical and other industries, and effectively reduces the emission of harmful substances. This innovative design can not only improve the overall efficiency of flue gas treatment, but also specifically decompose or adsorb harmful components in the flue gas, such as sulfides, nitrogen oxides, particulate pollutants, etc., through the specific frequency and intensity of electromagnetic waves, thereby reducing the negative impact on the environment while ensuring emission standards. In industrial applications, such as in thermal power plants, electromagnetic wave generating devices can effectively reduce pollutants in flue gas, improve surrounding air quality, and reduce health risks and environmental problems.

[0041] In one embodiment of the present application, the electromagnetic wave structure 30 includes a housing 31, a magnetron 32 disposed in the housing 31, and a circuit board 33, and the circuit board 33 is connected to the magnetron 32. The combination of the magnetron and the circuit board can stably generate and control electromagnetic waves, improve the pertinence and effect of flue gas treatment, and is suitable for treating flue gas containing specific pollutants, such as sulfur dioxide, nitrogen oxides, etc. Through the precise control of the magnetron by the circuit board, the electromagnetic wave generating device can automatically adjust the frequency and intensity of the electromagnetic wave under different operating conditions to treat the flue gas in the best state. In the chemical industry, treating flue gas containing sulfur and nitrogen oxides is a major challenge. The present device can adjust the electromagnetic wave parameters according to the real-time changes in the flue gas components, effectively improving the flexibility and efficiency of flue gas purification.

[0042] In one embodiment of the present application, the housing 31 includes a pair of arc-shaped shells 311 arranged opposite to each other, and the magnetron 32 includes a pair of arc-shaped tubes 321 arranged in the pair of arc-shaped shells 311, and the oppositely arranged ends of the pair of arc-shaped shells 311 are detachably connected. This design is not only convenient for the installation and replacement of the magnetron, but also can ensure that the electromagnetic waves evenly cover the clean smoke pipe, improve the uniformity and efficiency of flue gas treatment, and is particularly suitable for industrial flue gas treatment equipment that requires regular maintenance and inspection. The design of the arc-shaped shell can maximize the coverage of electromagnetic waves, reduce dead angles, and ensure that all flue gases are fully treated. In the metallurgical industry, due to the complex and changeable composition of the flue gas, regular maintenance and adjustment of the electromagnetic wave generating device is the key to ensuring the stable operation of the flue gas treatment system. The convenience of this design greatly simplifies the maintenance process and improves the availability and production efficiency of the equipment.

[0043] In one embodiment of the present application, a fixed arc piece 41 is provided in the housing 31, and the fixed arc piece 41 squeezes the magnetron 32 so that the magnetron 32 is fixed in the housing 31. The use of the fixed arc piece ensures the stability of the magnetron during operation, avoids displacement caused by vibration or thermal expansion and contraction, ensures the long-term stable operation of the electromagnetic wave generating device, and is suitable for flue gas treatment under various complex working conditions. The design of the fixed arc piece takes into account the special requirements of the industrial environment, such as high temperature, vibration, etc., and can effectively prevent damage and displacement of the magnetron, ensuring that the electromagnetic wave generating device can still maintain high efficiency and stable performance during long-term operation. In the power industry, especially in large thermal power stations, this feature is particularly critical, which can ensure the reliability of the flue gas purification system under high load and continuous operation conditions.

[0044] In one embodiment of the present application, the electromagnetic wave structure 30 also includes a battery 42 disposed on the circuit board 33 and a wireless induction structure connected to the battery 42. The introduction of the wireless induction structure realizes wireless power supply of the electromagnetic wave generating device, avoids the entanglement and damage of the wires, improves the stability and safety of the device, and is particularly suitable for flue gas treatment equipment operating in harsh environments such as high temperature and corrosion. The application of wireless induction power supply technology not only solves the shortcomings of traditional power supply methods in harsh environments, but also reduces the safety hazards caused by aging and damage of wires, and improves the operating stability of the flue gas treatment device. In the petroleum refining industry, flue gas treatment devices often need to work in high temperature and corrosive environments. Wireless power supply technology can significantly improve the adaptability and safety of the equipment, reduce maintenance costs, and extend the service life of the equipment.

[0045] In one embodiment of the present application, the electromagnetic wave structure 30 is rotatably disposed on the bracket 20. The rotatable design of the electromagnetic wave structure enables the electromagnetic wave to form a dynamic electromagnetic field on the outer wall of the clean smoke pipe, thereby improving the efficiency and uniformity of flue gas treatment, and is suitable for treating industrial flue gas with large flow and complex flue gas composition. The rotatable electromagnetic wave structure can continuously change the distribution pattern of the electromagnetic wave to form a dynamic electromagnetic field, which can not only avoid local overheating that may occur during the flue gas purification process, but also improve the treatment efficiency of high-speed flowing flue gas and ensure uniform purification of flue gas components. In large steel mills, the flue gas treatment system needs to process a large amount of flue gas with variable components. The rotatable electromagnetic wave structure can effectively improve the flexibility and pertinence of flue gas purification and reduce the emission level of harmful substances.

[0046] In one embodiment of the present application, a motor 51 is provided on the bracket 20, a first gear 52 is provided on the output shaft of the motor 51, and a second gear 53 that cooperates with the first gear 52 is provided at the bottom of the electromagnetic wave structure 30. The coordinated use of the motor and the gear realizes the precise control and stable rotation of the electromagnetic wave structure, improves the degree of automation of flue gas treatment, and is suitable for occasions where the flue gas treatment process needs to be precisely controlled, such as laboratory flue gas purification experiments. The transmission system of the motor and the gear ensures the precise movement of the electromagnetic wave structure, and can adjust the distribution of the electromagnetic wave in real time according to the changes in the flue gas composition and flow rate, thereby realizing the automation and intelligent control of the flue gas purification process. In scientific research, such as environmental engineering laboratories, this feature is of great significance for conducting precise flue gas purification experiments and exploring new flue gas treatment technologies. It can provide stable and repeatable experimental conditions and accelerate the progress of scientific research.

[0047] In one embodiment of the present application, a brush member 43 is provided on the inner side of the housing 31 at a position corresponding to the outer side of the clean smoke pipe 11. The provision of the brush member can remove dust accumulation on the outer wall of the clean smoke pipe, ensure the normal operation of the electromagnetic wave generating device and the flue gas treatment effect, and is suitable for treating flue gas containing a large amount of dust, such as the flue gas treatment of coal-fired power plants. The regular cleaning effect of the brush member can prevent dust accumulation on the outer wall of the clean smoke pipe, ensure the normal generation and propagation of electromagnetic waves, and avoid the influence of dust accumulation on the flue gas purification efficiency. In coal-fired power plants, the flue gas contains a large amount of dust. If it is not cleaned in time, it will affect the penetration and coverage of the electromagnetic waves and reduce the flue gas purification effect. The introduction of the brush member solves this problem and ensures the long-term stable operation and efficient purification of the flue gas treatment device.

[0048] In one embodiment of the present application, the electromagnetic wave structure 30 includes a plurality of electromagnetic wave structures 30, and the plurality of electromagnetic wave structures 30 are arranged at intervals along the axis of the clean smoke pipe 11. The setting of the plurality of electromagnetic wave structures can form a more powerful electromagnetic field, improve the efficiency and range of flue gas treatment, and is suitable for treating large-flow and high-concentration flue gas, such as flue gas purification in large steel mills. The coordinated work of the plurality of electromagnetic wave structures can form a multi-level, high-density electromagnetic field, deeply purify large-flow and high-concentration flue gas, and ensure the full decomposition and adsorption of pollutants. In large steel mills, the flue gas emissions are large and the composition is complex. The setting of multiple electromagnetic wave structures can effectively cope with such challenges and improve the overall efficiency and environmental performance of flue gas treatment.

[0049] In one embodiment of the present application, the flue gas treatment device includes an absorption tower 10 and an electromagnetic wave generating device arranged at the top of the absorption tower 10, and the clean smoke pipe 11 is arranged at the top of the absorption tower 10. By arranging the electromagnetic wave generating device at the top of the absorption tower, the last purification treatment can be performed before the flue gas is discharged, which effectively reduces the emission of harmful substances and improves the overall effect of flue gas treatment. This design is particularly suitable for areas with high environmental protection requirements, such as industrial areas around cities, and can significantly reduce the impact on the surrounding environment. By arranging the electromagnetic wave generating device at the top of the absorption tower, the flue gas will undergo an additional electromagnetic wave purification process before being discharged, providing a "last line of defense" for flue gas treatment, ensuring that the discharged flue gas meets the most stringent environmental protection standards. In industrial areas around cities, such as electronic manufacturing plants, this design can effectively reduce the impact on urban air quality, protect the health of residents, and meet increasingly stringent environmental protection regulations.

[0050] In general, the electromagnetic wave generating device of the present application not only improves the performance of the flue gas treatment device, but also simplifies the maintenance work, and has significant application benefits. By precisely controlling the generation and distribution of electromagnetic waves, customized flue gas purification solutions can be provided for different flue gas components and treatment requirements. In addition, the modular design of the device facilitates installation and maintenance, and reduces operating costs. In practical applications, the electromagnetic wave generating device can be seamlessly connected to the existing flue gas treatment system without large-scale transformation of the original equipment, which greatly improves the adaptability and economy of the equipment. Therefore, the electromagnetic wave generating device of the present application has broad application prospects and market potential in the field of industrial flue gas treatment. The modular and flexible design enables the electromagnetic wave generating device to easily adapt to various flue gas treatment systems, whether it is a new or renovation project, it can be quickly deployed, reducing the cost of upgrading or expanding flue gas treatment. In the context of increasingly stringent environmental protection regulations, this device provides an efficient, energy-saving and environmentally friendly solution for industrial flue gas treatment, which helps enterprises achieve green development, reduce environmental risks and improve market competitiveness.

[0051] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0052] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0053] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electromagnetic wave generating device for a flue gas treatment device, characterized in that: include: A bracket (20) is installed on the outer side of a clean smoke pipe (11) of a smoke treatment device; The electromagnetic wave structure (30) is arranged on the support (20) and surrounds the outer side of the smoke purification pipe (11).

2. The electromagnetic wave generating device of the flue gas treatment device according to claim 1, characterized in that: The electromagnetic wave structure (30) comprises a housing (31), a magnetron (32) arranged in the housing (31), and a circuit board (33), wherein the circuit board (33) is connected to the magnetron (32).

3. The electromagnetic wave generating device of the flue gas treatment device according to claim 2, characterized in that: The housing (31) comprises a pair of arc-shaped shells (311) arranged opposite to each other, and the magnetron (32) comprises a pair of arc-shaped tubes (321) arranged in the pair of arc-shaped shells (311). The ends of the pair of arc-shaped shells (311) arranged opposite to each other are detachably connected.

4. The electromagnetic wave generating device of the flue gas treatment device according to claim 2, characterized in that: A fixed arc piece (41) is arranged in the shell (31), and the fixed arc piece (41) presses the magnetron (32) so that the magnetron (32) is fixed in the shell (31).

5. The electromagnetic wave generating device of the flue gas treatment device according to claim 2, characterized in that: The electromagnetic wave structure (30) further comprises a battery (42) arranged on the circuit board (33) and a wireless induction structure connected to the battery (42).

6. The electromagnetic wave generating device of the flue gas treatment device according to claim 2, characterized in that: The electromagnetic wave structure (30) is rotatably arranged on the bracket (20).

7. The electromagnetic wave generating device of the flue gas treatment device according to claim 6, characterized in that: The bracket (20) is provided with a motor (51), an output shaft of the motor (51) is provided with a first gear (52), and the bottom of the electromagnetic wave structure (30) is provided with a second gear (53) that is in transmission cooperation with the first gear (52).

8. The electromagnetic wave generating device of the flue gas treatment device according to claim 6, characterized in that: A brush member (43) is provided at a position on the inner side of the outer shell (31) corresponding to the outer side of the smoke cleaning pipe (11).

9. The electromagnetic wave generating device of the flue gas treatment device according to claim 1, characterized in that: The electromagnetic wave structure (30) comprises a plurality of electromagnetic wave structures (30), and the plurality of electromagnetic wave structures (30) are arranged at intervals along the axis of the clean smoke pipe (11).

10. A flue gas treatment device, comprising an absorption tower (10) and an electromagnetic wave generating device arranged on the top of the absorption tower (10), characterized in that: The electromagnetic wave generating device is the electromagnetic wave generating device of the flue gas treatment device according to any one of claims 1 to 9, and the smoke purification pipe (11) is arranged on the top of the absorption tower (10).

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