High-temperature flue gas purification device

Abstract

The invention relates to the technical field of flue gas treatment, and discloses a high-temperature flue gas purification device which comprises a shell, a ventilation groove is formed in the outer wall of the shell, a replacement opening is fixedly connected to the outer wall of the shell, a screen is fixedly connected to the front end of the shell, and a cooling device is fixedly connected to the interior of the shell. A communicating pipeline is fixedly connected to the front end of the cooling device, an auxiliary assembly is fixedly connected to the inner wall of the shell, and by arranging the rotating assembly, when the adsorption net on one side reaches a saturated state due to long-time work in the equipment operation process, the positions of the adsorption nets can be switched through a rotating mechanism; the adsorption nets in other areas are enabled to work alternately, so that the adsorption nets of the equipment can still be replaced, the service life of the adsorption nets is prolonged, and the replacement frequency of the adsorption nets is reduced while long-term operation of the equipment is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of flue gas treatment, and in particular to a high-temperature flue gas purification device. Background Art

[0002] In catering places such as hotels and restaurants, a large amount of high-temperature flue gas is generated during the cooking process in the kitchen. These fumes usually contain grease particles, volatile organic compounds, odors and a small amount of harmful gases produced by combustion. If they are directly discharged without effective treatment, they will not only pollute the environment, but may also cause fire hazards. Therefore, high-temperature flue gas purification devices have important application value in the civilian field.

[0003] The patent application with application number CN201910570039.X discloses a high-temperature flue gas purification device, which is applied to a cracking furnace, and includes a flue gas spray cooling tower, a jet mixer, a sedimentation water tank and an activated carbon adsorption tower connected in sequence by pipelines; the air outlet of the cracking furnace is connected to the air inlet of the flue gas spray cooling tower; the air inlet of the jet mixer is connected to the air outlet of the flue gas spray cooling tower, the water inlet of the jet mixer is connected to the sedimentation water tank, the gas-liquid mixing outlet of the jet mixer is connected to the sedimentation water tank, and a sewage outlet is also provided at the bottom of the sedimentation water tank, and an exhaust outlet is provided at the top of the sedimentation water tank for connecting to the activated carbon adsorption tower.

[0004] During the long-term operation of existing equipment, the adsorption net will gradually become clogged due to the continuous accumulation of pollutants, which not only reduces the filtration efficiency of the equipment, but also shortens the service life of the adsorption material. Since the existing equipment lacks self-cleaning function, staff need to frequently replace it manually, which not only increases maintenance costs, but also affects the continuous operation efficiency of the equipment. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a high-temperature flue gas purification device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a high-temperature flue gas purification device, comprising a shell, the outer wall of the shell is provided with a ventilation slot, the outer wall of the shell is fixedly connected to a replacement port, the front end of the shell is fixedly connected to a screen, the interior of the shell is fixedly connected to a cooling device, the front end of the cooling device is fixedly connected to a connecting pipeline, the inner wall of the shell is fixedly connected to an auxiliary component, and further comprising:

[0007] The adsorption mechanism comprises a partition fixedly connected to the inner wall of the shell, the inner wall of the partition is fixedly connected to a fan, the side of the partition close to the cooling device is fixedly connected to a motor, the side of the partition away from the cooling device is rotatably connected to a rotating component through a bearing, the side of the partition away from the cooling device is fixedly connected to an internal component, and the motor provides power for the movement of the rotating component and the auxiliary component;

[0008] The rotating assembly includes a connecting ring, and the inner wall of the shell is rotatably connected to the connecting ring through a bearing. A hollow column 1 is fixedly connected to the side of the connecting ring away from the shell, and an adsorption net is fixedly connected to the inner wall of the hollow column 1. The adsorption net adsorbs and purifies impurities in the flue gas. By setting up the rotating assembly, during the operation of the equipment, when the adsorption net on one side reaches a saturated state due to long-term work, the position of the adsorption net can be switched through the rotating mechanism, so that the adsorption nets in other areas take over the work, thereby ensuring that the equipment can still be maintained when the adsorption net is replaced, and extending the service life of the adsorption net, thereby ensuring the long-term operation of the equipment while reducing the replacement frequency of the adsorption net.

[0009] According to the above technical solution, a gear is fixedly connected to the side of the hollow column away from the connecting ring, and a gear is rotatably connected to the partition via an axis on the side of the hollow column away from the hollow column. The power of the motor drives the gear to rotate via the auxiliary component, thereby providing power for the rotation of the rotating component.

[0010] According to the above technical solution, the internal component includes a second hollow column, the side of the partition away from the cooling device is fixedly connected to the second hollow column, the interior of the second hollow column is fixedly connected with a third hollow column, the top of the second hollow column is provided with an air inlet, the outer wall of the second hollow column is provided with an air outlet, the flue gas that has been adsorbed will enter the interior of the second hollow column through the air inlet, and by setting the internal components, the flue gas that has been adsorbed and purified will be diverted into two parts, one part is discharged according to the conventional process, and the other part is discharged in reverse through the inner side of the adsorption net, and the impurities attached to the adsorption net are effectively removed by airflow impact, thereby realizing the self-cleaning of the adsorption net and extending its service life. In addition, to prevent the dispersion of impurities, the impurities blown off will naturally settle and accumulate at the bottom of the outer shell for centralized cleaning. At the same time, the exhausted flue gas will be filtered by other screens and then re-enter the internal components to ensure the purification effect of the equipment.

[0011] According to the above technical solution, a notch is provided on the outer wall of the hollow column three, and a raised plate is fixedly connected to the top of the hollow column three. After the gas enters the hollow column two, it will flow to both sides under the diversion of the raised plate.

[0012] According to the above technical solution, the outer wall of the hollow column three is fixedly connected with a connecting plate one, and the side of the connecting plate one away from the hollow column three is fixedly connected to the hollow column two, and the connecting plate one divides the gap between the hollow column two and the hollow column three.

[0013] According to the above technical solution, the auxiliary component includes gear 2, and the side of the partition away from the cooling device is rotatably connected to gear 2 through a bearing, and the output end of the motor is fixedly connected to gear 2, and the side of the gear 2 away from the partition is fixedly connected with a connecting column 1, and the outer wall of the connecting column 1 is fixedly connected with a raised wheel, and the end of the connecting column 1 away from the gear 2 is rotatably connected to the outer shell through a bearing. The motor will drive gear 1 to rotate, and the rotating gear 1 will provide power for the movement of the auxiliary component and the rotating component. By setting the auxiliary component, during the operation of the rotating component, the cleaning plate cleans the surface of the adsorption net with it, effectively removing impurities attached to the net surface and preventing residue accumulation, thereby improving the self-cleaning effect of the adsorption net and further extending the service life of the adsorption net, thereby reducing the maintenance frequency of the equipment.

[0014] According to the above technical solution, a connecting plate 2 is fixedly connected to a side of the partition away from the cooling device, an end of the connecting plate 2 away from the partition is fixedly connected to the outer shell, an elastic component is fixedly connected to the top of the partition, a right-angle plate is fixedly connected to the top of the elastic component, and an outer wall of the right-angle plate is rotatably connected to a connecting rod through a bearing. As the gear drives the raised wheel to rotate, the right-angle plate will be driven to reciprocate up and down, and the reciprocating right-angle plate will provide power for the movement of the bottom structure of the auxiliary component.

[0015] According to the above technical solution, a sliding column is provided at the bottom of the second connecting plate, and both ends of the sliding column are fixedly connected with right-angle rods, one end of the right-angle rod away from the sliding column is fixedly connected to the shell, and the other end of the right-angle rod away from the sliding column is fixedly connected to the partition, the outer wall of the sliding column is movably connected with the movable column, the outer wall of the sliding column is sleeved with a spring, one end of the spring is fixedly connected to the movable column, and the end of the spring away from the movable column is fixedly connected to the right-angle rod, the outer wall of the movable column is fixedly connected with an annular frame, the inner wall of the annular frame is fixedly connected with a cleaning plate, and the outer wall of the annular frame is fixedly connected with Connecting column two, the end of the connecting rod away from the right-angle plate is rotatably connected to the connecting column two through a bearing, and the annular frame will move left and right under the drive of the connecting rod, thereby enhancing the effect of cleaning the surface of the adsorption net. By setting an auxiliary component, when the rotating component is running, the cleaning plate is vibrated by mechanical linkage, thereby enhancing its cleaning effect on the surface of the adsorption net. This shaking mechanism can not only more thoroughly remove the residue on the adsorption net and effectively prevent the accumulation of impurities, but also improve the self-cleaning performance of the adsorption net, thereby improving the self-cleaning effect of the adsorption net and further extending the service life of the adsorption net, thereby reducing the maintenance frequency of the equipment.

[0016] Compared with the prior art, the present invention provides a high-temperature flue gas purification device, which has the following beneficial effects:

[0017] 1. The present invention sets a rotating component. During the operation of the equipment, when the adsorption net on one side reaches a saturated state due to long-term work, the position of the adsorption net can be switched through the rotating mechanism, so that the adsorption nets in other areas take over the work. This ensures that the equipment can still be maintained when the adsorption net is replaced, and extends the service life of the adsorption net, thereby ensuring the long-term operation of the equipment while reducing the replacement frequency of the adsorption net.

[0018] 2. The present invention divides the flue gas purified by adsorption into two parts by setting internal components. One part is discharged according to the conventional process, and the other part is discharged in reverse through the inner side of the adsorption net. The impurities attached to the adsorption net are effectively removed by airflow impact, thereby realizing the self-cleaning of the adsorption net and extending its service life. In addition, to prevent the dispersion of impurities, the impurities blown off will naturally settle and accumulate at the bottom of the outer shell for centralized cleaning. At the same time, the exhausted flue gas will be filtered by other screens and then re-enter the internal components to ensure the purification effect of the equipment.

[0019] 3. The present invention sets an auxiliary component. During the operation of the rotating component, the cleaning plate cleans the surface of the adsorption net, effectively removing impurities attached to the net surface and preventing residue accumulation. This improves the self-cleaning effect of the adsorption net and further extends the service life of the adsorption net, thereby reducing the maintenance frequency of the equipment.

[0020] 4. The present invention sets an auxiliary component, and when the rotating component is running, the cleaning plate is vibrated by mechanical linkage, thereby enhancing its cleaning effect on the surface of the adsorption net. This shaking mechanism can not only more thoroughly remove the residue on the adsorption net and effectively prevent the accumulation of impurities, but also improve the self-cleaning performance of the adsorption net. This improves the self-cleaning effect of the adsorption net and further extends the service life of the adsorption net, thereby reducing the maintenance frequency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a cross-sectional view of the overall structure of the present invention;

[0024] Figure 3 Schematic diagram of the adsorption mechanism of the present invention Figure 1 ;

[0025] Figure 4 Schematic diagram of the adsorption mechanism of the present invention Figure 2 ;

[0026] Figure 5 It is a schematic diagram of a rotating assembly of the present invention;

[0027] Figure 6 A cross-sectional view of the rotating assembly of the present invention Figure 1 ;

[0028] Figure 7 A cross-sectional view of the rotating assembly of the present invention Figure 2 ;

[0029] Figure 8 is a schematic diagram of the internal components of the present invention;

[0030] Fig. 9 is a cross-sectional view of the internal components of the present invention;

[0031] Fig.10 is a schematic diagram of the auxiliary components of the present invention;

[0032] Fig.11 It is a cross-sectional view of the auxiliary component of the present invention.

[0033] In the figure: 1. shell; 101. ventilation slot; 102. replacement port; 103. screen; 104. cooling device; 105. connecting pipe; 2. adsorption mechanism; 201. partition; 202. fan; 203. motor; 21. rotating assembly; 211. connecting ring; 212. hollow column 1; 213. adsorption net; 214. gear 1; 22. internal assembly; 221. hollow column 2; 222. air outlet 1; 223. air inlet; 224. Connecting plate one; 225, hollow column three; 226, raised plate; 227, notch; 23, auxiliary component; 231, gear two; 232, connecting column one; 233, raised wheel; 234, connecting plate two; 235, elastic component; 236, right-angle plate; 237, connecting rod; 238, right-angle rod; 239, sliding column; 2310, movable column; 2311, spring; 2312, ring frame; 2313, connecting column two; 2314, cleaning plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings 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.

[0035] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Example 1: See Figure 1-Figure 9 The present invention provides a technical solution: a high-temperature flue gas purification device, including a shell 1, an outer wall of the shell 1 is provided with a ventilation slot 101, the outer wall of the shell 1 is fixedly connected with a replacement port 102, the front end of the shell 1 is fixedly connected with a screen 103, the interior of the shell 1 is fixedly connected with a cooling device 104, the front end of the cooling device 104 is fixedly connected with a connecting pipe 105, and the inner wall of the shell 1 is fixedly connected with an auxiliary component 23. When the equipment is in use, the high-temperature flue gas will be cooled by the cooling device 104, and then the cooled flue gas will be sent to the subsequent device through the connecting pipe 105.

[0038] The adsorption mechanism 2 includes a partition 201 fixedly connected to the inner wall of the outer shell 1, the inner wall of the partition 201 is fixedly connected to a fan 202, the side of the partition 201 close to the cooling device 104 is fixedly connected to a motor 203, the side of the partition 201 away from the cooling device 104 is rotatably connected to a rotating component 21 through a bearing, and the side of the partition 201 away from the cooling device 104 is fixedly connected to an internal component 22. When the equipment is started, the fan 202 will be started to allow the purified flue gas to be quickly discharged from the equipment.

[0039] The rotating component 21 includes a connecting ring 211, and the inner wall of the outer shell 1 is rotatably connected to the connecting ring 211 through a bearing. A hollow column 212 is fixedly connected to the side of the connecting ring 211 away from the outer shell 1, and an adsorption net 213 is fixedly connected to the inner wall of the hollow column 212. The adsorption net 213 adsorbs and purifies impurities in the flue gas. A gear 214 is fixedly connected to the side of the hollow column 212 away from the connecting ring 211, and a side of the gear 214 away from the hollow column 212 is rotatably connected to the partition 201 through an axis. When the adsorption net 213 on the equipment needs to be switched, the motor 203 will drive the gear 214 to rotate, and the rotating gear 214 will drive the gear 231 to rotate, and the rotating gear 231 will drive the hollow column 212 to rotate, and the rotating hollow column will change the position of the adsorption net 213 to complete the switching of the adsorption net 213.

[0040] The internal component 22 includes a hollow column 221, a side of the partition 201 away from the cooling device 104 is fixedly connected to the hollow column 221, a hollow column 3 225 is fixedly connected inside the hollow column 221, an air inlet 223 is provided on the top of the hollow column 221, an air outlet 1 222 is provided on the outer wall of the hollow column 221, and the smoke after adsorption treatment will enter the hollow column 221 through the air inlet 223, a notch 227 is provided on the outer wall of the hollow column 3 225, and a raised plate 226 is fixedly connected to the top of the hollow column 3 225. After the gas enters the hollow column 221, It will flow to both sides under the diversion of the raised plate 226, the outer wall of the hollow column three 225 is fixedly connected with a connecting plate one 224, and the connecting plate one 224 is fixedly connected to the hollow column two 221 on the side away from the hollow column three 225, and the connecting plate one 224 divides the gap between the hollow column two 221 and the hollow column three 225. When the equipment is working, under the wind flow of the raised plate 226, part of the airflow is discharged from the notch 227, and the other part of the airflow will be discharged through the air outlet one 222 and discharged to the external adsorption net 213, and the adsorption net 213 is cleaned by the reverse airflow.

[0041] Example 2: Please refer to Figure 10-11On the basis of the first embodiment, the present invention provides a technical solution: the auxiliary component 23 includes a second gear 231, the side of the partition 201 away from the cooling device 104 is rotatably connected to the second gear 231 through a bearing, the output end of the motor 203 is fixedly connected to the second gear 231, the side of the second gear 231 away from the partition 201 is fixedly connected to a connecting column 1 232, the outer wall of the connecting column 1 232 is fixedly connected to a raised wheel 233, the end of the connecting column 1 232 away from the second gear 231 is rotatably connected to the housing 1 through a bearing, the motor 203 will drive the gear 1 214 to rotate, the rotating gear 1 214 will provide power for the movement of the auxiliary component 23 and the rotating component 21, the partition 201 is away from the cooling device A connecting plate 234 is fixedly connected to one side of 104, and one end of the connecting plate 234 away from the partition 201 is fixedly connected to the shell 1, and an elastic component 235 is fixedly connected to the top of the partition 201, and a right-angle plate 236 is fixedly connected to the top of the elastic component 235. The outer wall of the right-angle plate 236 is rotatably connected to a connecting rod 237 through a bearing. As the gear drives the raised wheel 233 to rotate, the right-angle plate 236 is driven to reciprocate up and down. The reciprocating right-angle plate 236 provides power for the movement of the bottom structure of the auxiliary component 23, and a sliding column 239 is provided at the bottom of the connecting plate 234. Both ends of the sliding column 239 are fixedly connected to right-angle rods 238, and one of the right-angle rods 238 is away from the sliding column 2 One end of the right-angle rod 239 is fixedly connected to the housing 1, and one end of the other right-angle rod 238 away from the sliding column 239 is fixedly connected to the partition 201. The outer wall of the sliding column 239 is movably connected with a movable column 2310. The outer wall of the sliding column 239 is sleeved with a spring 2311. One end of the spring 2311 is fixedly connected to the movable column 2310. The end of the spring 2311 away from the movable column 2310 is fixedly connected to the right-angle rod 238. The outer wall of the movable column 2310 is fixedly connected with an annular frame 2312. The inner wall of the annular frame 2312 is fixedly connected with a cleaning plate 2314. The outer wall of the annular frame 2312 is fixedly connected with a connecting column 2313. The end of the connecting rod 237 away from the right-angle plate 236 is connected to the connecting column 2313 through a bearing. 313 is rotated and connected. When the device changes the adsorption, the adsorption net 213 blown in the reverse direction by the airflow will also move. At this time, some stubborn impurities will be on the surface of the adsorption net 213. As the adsorption net 213 rotates, the cleaning plate will clean the surface of the adsorption net 213. At the same time, as the gear 1 214 rotates, the raised wheel 233 will be driven to rotate through the connecting column 1 232. The rotating raised wheel 233 will drive the right-angle plate 236 to reciprocate up and down. The reciprocating right-angle plate 236 will drive the cleaning plate 2314 to reciprocate back and forth through the connecting rod 237, the connecting column 2313, and the annular frame 2312, thereby enhancing the cleaning effect of the cleaning plate 2314 on the adsorption net 213.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. 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. A high-temperature flue gas purification device, comprising a housing (1), an outer wall of the housing (1) being provided with a ventilation slot (101), a replacement port (102) being fixedly connected to the outer wall of the housing (1), a screen (103) being fixedly connected to the front end of the housing (1), a cooling device (104) being fixedly connected to the interior of the housing (1), a connecting pipe (105) being fixedly connected to the front end of the cooling device (104), and an auxiliary component (23) being fixedly connected to the inner wall of the housing (1), characterized in that: Also includes: An adsorption mechanism (2), the adsorption mechanism (2) comprising a partition (201) fixedly connected to the inner wall of the housing (1), a fan (202) fixedly connected to the inner wall of the partition (201), a motor (203) fixedly connected to a side of the partition (201) close to the cooling device (104), a rotating assembly (21) rotatably connected to a side of the partition (201) away from the cooling device (104) via a bearing, an internal assembly (22) fixedly connected to a side of the partition (201) away from the cooling device (104), and the motor (203) providing power for the movement of the rotating assembly (21) and the auxiliary assembly (23); The rotating assembly (21) comprises a connecting ring (211); the inner wall of the outer shell (1) is rotatably connected to the connecting ring (211) via a bearing; a hollow column one (212) is fixedly connected to the side of the connecting ring (211) away from the outer shell (1); an adsorption net (213) is fixedly connected to the inner wall of the hollow column one (212); the adsorption net (213) adsorbs and purifies impurities in the flue gas.

2. A high-temperature flue gas purification device according to claim 1, characterized in that: A gear one (214) is fixedly connected to a side of the hollow column one (212) away from the connecting ring (211); a side of the gear one (214) away from the hollow column one (212) is rotationally connected to the partition plate (201) via a shaft; the power of the motor (203) drives the gear one (214) to rotate via the auxiliary component (23), thereby providing power for the rotation of the rotating component (21).

3. A high-temperature flue gas purification device according to claim 2, characterized in that: The internal component (22) includes a second hollow column (221), the side of the partition (201) away from the cooling device (104) is fixedly connected to the second hollow column (221), the interior of the second hollow column (221) is fixedly connected to a third hollow column (225), the top of the second hollow column (221) is provided with an air inlet (223), the outer wall of the second hollow column (221) is provided with an air outlet (222), and the smoke that has undergone adsorption treatment will enter the interior of the second hollow column (221) through the air inlet (223).

4. A high-temperature flue gas purification device according to claim 3, characterized in that: The outer wall of the hollow column three (225) is provided with a notch (227), and the top of the hollow column three (225) is fixedly connected with a raised plate (226). After the gas enters the hollow column two (221), it will flow to both sides under the diversion of the raised plate (226).

5. A high-temperature flue gas purification device according to claim 4, characterized in that: The outer wall of the hollow column three (225) is fixedly connected with a connecting plate one (224), and the side of the connecting plate one (224) away from the hollow column three (225) is fixedly connected to the hollow column two (221), and the connecting plate one (224) divides the gap between the hollow column two (221) and the hollow column three (225).

6. A high-temperature flue gas purification device according to claim 5, characterized in that: The auxiliary component (23) comprises a second gear (231); a side of the partition (201) away from the cooling device (104) is rotatably connected to the second gear (231) via a bearing; an output end of the motor (203) is fixedly connected to the second gear (231); a side of the second gear (231) away from the partition (201) is fixedly connected to a connecting column (232); an outer wall of the connecting column (232) is fixedly connected to a raised wheel (233); an end of the connecting column (232) away from the second gear (231) is rotatably connected to the housing (1) via a bearing; the motor (203) drives the first gear (214) to rotate; and the rotating first gear (214) provides power for the movement of the auxiliary component (23) and the rotating component (21).

7. A high-temperature flue gas purification device according to claim 6, characterized in that: A connecting plate 2 (234) is fixedly connected to one side of the partition (201) away from the cooling device (104); an end of the connecting plate 2 (234) away from the partition (201) is fixedly connected to the housing (1); an elastic component (235) is fixedly connected to the top of the partition (201); a right-angle plate (236) is fixedly connected to the top of the elastic component (235); an outer wall of the right-angle plate (236) is rotatably connected to a connecting rod (237) via a bearing; as the gear drives the raised wheel (233) to rotate, the right-angle plate (236) is driven to reciprocate up and down; the reciprocating right-angle plate (236) provides power for the movement of the bottom structure of the auxiliary component (23).

8. A high-temperature flue gas purification device according to claim 7, characterized in that: A sliding column (239) is provided at the bottom of the second connecting plate (234), and both ends of the sliding column (239) are fixedly connected to right-angle rods (238), wherein one end of the right-angle rod (238) away from the sliding column (239) is fixedly connected to the housing (1), and the other end of the right-angle rod (238) away from the sliding column (239) is fixedly connected to the partition (201), and the outer wall of the sliding column (239) is movably connected to a movable column (2310), and the outer wall of the sliding column (239) is provided with a spring (2311), one end of the spring (2311) is fixedly connected to the movable column (2310), and the spring (2311) is fixedly connected to the movable column (2310). One end of the spring (2311) away from the movable column (2310) is fixedly connected to the right-angle rod (238); the outer wall of the movable column (2310) is fixedly connected to an annular frame (2312); the inner wall of the annular frame (2312) is fixedly connected to a cleaning plate (2314); the outer wall of the annular frame (2312) is fixedly connected to a second connecting column (2313); one end of the connecting rod (237) away from the right-angle plate (236) is rotatably connected to the second connecting column (2313) via a bearing; the annular frame (2312) can move left and right under the drive of the connecting rod (237), thereby enhancing the effect of cleaning the surface of the adsorption net (213).

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