Integrated equipment of high-load intrusive shock wave soot blowing system and flue anti-corrosion structure

By installing movable support plate components and swing plate structures inside the flue, combined with the increased vibration frequency of rubber balls and metal sheets, the problems of easy damage to the flue's anti-corrosion coating and poor soot blowing effect are solved, achieving efficient cleaning and corrosion prevention.

CN121162918APending Publication Date: 2025-12-19TIELING ZHONGDIAN ENVIRONMENTAL PROTECTION POWER GENERATION CO LTD
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Patent Information

Application Number
CN202511472418.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2025-12-19

AI Technical Summary

Technical Problem

Existing high-load interventional shock wave soot blowing systems are prone to damage to the anti-corrosion coating of flues in high-temperature and high-corrosion environments. Vibration affects the stability of the equipment, and the soot blowing effect is poor, making it difficult to completely clean the ash accumulation in the flue.

Method used

The system employs a movable support plate assembly and a swing plate structure, which buffers vibration through friction. Combined with the increased vibration frequency of rubber balls and metal sheets, it improves cleaning efficiency by using shock wave soot blowing. Furthermore, a ceramic anti-corrosion coating is applied to the inner wall of the flue to enhance its anti-corrosion performance.

Benefits of technology

It effectively buffers vibration, prevents the anti-corrosion coating from peeling off, improves soot blowing efficiency, extends the service life of the flue, and ensures stable equipment operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of flue soot blowing, and discloses integrated equipment of a high-load intrusive shock wave soot blowing system and a flue anti-corrosion structure. Comprising a flue, a shock wave soot blower is arranged on the upper surface of the flue, a spray pipe is arranged at the output end of the shock wave soot blower, a nozzle is fixedly connected to the rear end of the spray pipe, and a supporting frame is fixedly connected to the lower surface of the flue; a sliding groove is formed in the front surface of the supporting frame, a movable rod is slidably connected into the sliding groove, and the outer surface of the movable rod is sleeved with a movable supporting plate. When the movable supporting plate continuously moves downwards, a balancing weight can movably expand outwards towards one side, so that a rubber base can make direct contact with the ground, friction force is increased, and the service life of the rubber base is prolonged; according to the flue shock wave soot blower, the movable supporting plate is matched with embedding of the positioning rod and the friction seat, so that when the movable supporting plate and the friction seat are embedded, elasticity generated by shock wave soot blowing of the flue can be buffered and supported, and the situation that an anti-corrosion coating on the inner wall of the flue falls off due to the fact that vibration force driven by shock wave soot blowing is too large can be prevented.
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Description

Technical Field

[0001] This invention relates to the field of flue gas soot blowing technology, specifically to an integrated device combining a high-load interventional shock wave soot blowing system with a flue gas anti-corrosion structure. Background Technology

[0002] The integrated equipment of high-load interventional shock wave soot blowing system and flue anti-corrosion structure is a composite industrial equipment that combines efficient soot removal technology and anti-corrosion design. It is mainly used for ash removal and structural protection in high-temperature and high-corrosion environments such as boilers and flues.

[0003] When in use, this device cannot effectively buffer and absorb such high-frequency, high-intensity vibrations because the flue is fixed only by a conventional rigid support structure. This continuous vibration will have a significant impact on the anti-corrosion coating inside the flue, and the bonding force between the anti-corrosion coating and the flue wall will be continuously weakened under the action of vibration. Over time, the anti-corrosion coating began to show signs of hollowing and cracking, eventually leading to large sections of the coating falling off. This damage not only reduces the flue's corrosion resistance and accelerates the corrosion rate of the flue itself, shortening its service life, but also allows fallen coating fragments to enter the flue system, clogging pipes or damaging downstream equipment, affecting the stable operation of the entire production system. Furthermore, the equipment uses only shockwave blowing during flue soot blowing. While shockwave blowing can generate strong impact and effectively remove soot adhering to the flue walls, its effectiveness is not ideal for stubborn, tightly packed ash deposits or ash accumulation in complex flue structures. In addition, the range of shockwave blowing is limited; in cases of large flue sections or long flues, it is difficult to achieve comprehensive and uniform cleaning of the soot within the flue, resulting in slow progress in soot removal. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides an integrated device for a high-load interventional shock wave soot blowing system and a flue anti-corrosion structure. When the flue vibrates, the first spring is compressed, and its elastic force pushes the entire movable support plate assembly downwards toward the friction seat via the movable rod. As the movable support plate moves downwards, the counterweight block connected to its lower end via a bearing attempts to fall. Due to the movement of the movable support plate, the connecting block and the positioning rod move downwards together. Under the continuous action of the swing plate spring force, the positioning rod is tightly pressed against the lower friction seat. Because the positioning rod has a wear-resistant pad, a large static friction force is generated between the friction seats. This friction force can resist the downward rotation or sliding tendency caused by the weight of the movable support plate and the object it supports, thereby firmly locking the entire movable support plate in its current position. As the movable support plate continues to move downwards, the counterweight block can move outwards to one side, allowing the rubber seat to directly contact the ground, increasing the friction force. Combined with the engagement of the positioning rod and the friction seat, the movable support plate and the friction seat can effectively protect the flue when engaged. The elasticity generated by shock wave soot blowing provides buffer support, preventing excessive vibration from causing the anti-corrosion coating on the inner wall of the flue to peel off. When the nozzles in the flue start working, the airflow is directly sprayed onto the surface of the swing plate. The airflow from the nozzles has a certain kinetic energy. After impacting the inclined surface of the swing plate, the swing plate generates a thrust perpendicular to the plate surface. When this thrust is greater than the initial reset force of the second spring, the swing plate will swing clockwise or counterclockwise around the bearing in the bearing seat, breaking the initial equilibrium state. The rubber plate, metal sheet, and rubber ball on the upper surface of the swing plate can move according to the swing of the swing plate. Utilizing the rubber material of the rubber plate, when the rubber ball is in contact with the inner wall of the flue, the rubber ball can squeeze and bend the rubber plate, making it less restricted when the rubber ball is hammering the inner wall of the flue. Due to the relatively light and thin metal sheet, the metal sheet can transmit the vibration force to the rubber ball when it is swinging, which can increase the vibration frequency of the rubber ball. Combined with the shock wave soot blowing and the swing of the swing plate, this can improve the soot blowing efficiency of the flue.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: including a flue, wherein a shock wave soot blower is provided on the upper surface of the flue, a nozzle is provided at the output end of the shock wave soot blower, a nozzle is fixedly connected to the rear end of the nozzle, and a support frame is fixedly connected to the lower surface of the flue.

[0008] The front surface of the support frame is provided with a sliding groove, and a movable rod is slidably connected inside the sliding groove. A movable support plate is fitted on the outer surface of the movable rod. A connecting block is fixedly connected to the side surface of the movable support plate. A positioning rod is movably connected to the side surface of the connecting block through a bearing. A counterweight is movably connected to the lower surface of the movable support plate through a bearing. A rubber seat is provided on the side surface of the counterweight. A friction seat is fixedly connected to the front surface of the support frame, and the friction seat is located below the positioning rod.

[0009] Preferably, flanges are fixedly connected to both the front and rear surfaces of the flue, with an inlet pipe connected to the front surface of the flange by bolt threads and an outlet pipe connected to the rear surface of the flange by bolt threads.

[0010] Preferably, a sealing plate is fitted onto the lower surface of the flue, and the sealing plate is located above the support frame.

[0011] Preferably, a first spring is fixedly connected inside the slide groove, and the first spring is fixedly connected to the rear end of the movable rod, and wear-resistant pads are provided on the outer surface of the positioning rod.

[0012] Preferably, a bearing seat is fixedly connected to the inner wall of the flue, and a swing plate is movably connected to the inside of the bearing seat through a bearing. The swing plate is inclined and located behind the nozzle.

[0013] Preferably, a second spring is fixedly connected to the upper surface of the swing plate, and the end of the second spring away from the swing plate is fixedly connected to the inner wall of the flue.

[0014] Preferably, the upper surface of the swing plate is provided with a rubber plate, the upper surface of the rubber plate is provided with a metal sheet, and the upper surface of the metal sheet is provided with a rubber ball.

[0015] Preferably, the length of the rubber seat increases sequentially from bottom to top, and the length of the positioning rod is greater than the width of the movable support plate.

[0016] Preferably, a high-temperature resistant sealing ring is provided at the connection between the nozzle and the flue, and the high-temperature resistant sealing ring is made of polytetrafluoroethylene.

[0017] Preferably, the inner walls of both the inlet pipe and the outlet pipe are coated with an anti-corrosion coating, which is a ceramic anti-corrosion coating with a thickness of 0.3-0.5 mm.

[0018] Compared with the prior art, the present invention provides an integrated device for a high-load interventional shock wave soot blowing system and a flue anti-corrosion structure, which has the following beneficial effects:

[0019] 1. When the flue vibrates, the first spring is compressed, and its elastic force pushes the entire movable support plate assembly downward toward the friction seat through the movable rod. When the movable support plate moves downward, the counterweight block connected to its lower end by the bearing will attempt to fall. Due to the movement of the movable support plate, the connecting block and the positioning rod move downward together. Under the continuous action of the swing plate spring force, the positioning rod is pressed tightly against the lower friction seat. Since the positioning rod has a wear-resistant pad on its surface, a large static friction force is generated between the friction seats. The friction force can resist the downward rotation or sliding tendency brought about by the weight of the movable support plate and the object it supports, thereby firmly locking the entire movable support plate in the current position. When the movable support plate moves downward continuously, the counterweight block can move outward to one side so that the rubber seat can directly contact the ground, increasing the friction force. With the engagement of the positioning rod and the friction seat, the movable support plate and the friction seat can buffer and support the elasticity generated by the flue shock wave soot blowing when they are engaged, so as to prevent the vibration force driven by the shock wave soot blowing from being too large and causing the anti-corrosion coating on the inner wall of the flue to fall off.

[0020] 2. When the nozzle in the flue starts working, the airflow will be sprayed directly onto the surface of the swing plate. The airflow ejected from the nozzle has a certain kinetic energy. After impacting the inclined surface of the swing plate, the swing plate generates a thrust perpendicular to the plate surface. When this thrust is greater than the initial reset force of the second spring, the swing plate will swing clockwise or counterclockwise around the bearing in the bearing seat, breaking the initial equilibrium state. The rubber plate, metal sheet, and rubber ball on the upper surface of the swing plate can move according to the swing of the swing plate. Utilizing the rubber material of the rubber plate, when the rubber ball is in contact with the inner wall of the flue, the rubber ball can squeeze and bend the rubber plate, making it less restricted when the rubber ball is hammering the inner wall of the flue. Since the metal sheet is relatively thin, the metal sheet can transmit the vibration force to the rubber ball when it is swinging, which can increase the vibration frequency of the rubber ball. Combined with shock wave soot blowing and the swing of the swing plate, the soot blowing efficiency of the flue can be improved. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the flue of the present invention;

[0023] Figure 3 This is a partial structural diagram of the support frame of the present invention;

[0024] Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle.

[0025] The components are: 1. Flue; 2. Shockwave soot blower; 3. Inlet pipe; 4. Support frame; 5. Sealing plate; 6. Outlet pipe; 7. Flange; 8. Spray pipe; 9. Nozzle; 10. Swing plate; 11. Metal sheet; 12. Second spring; 13. Rubber ball; 14. Rubber plate; 15. Bearing seat; 16. First spring; 17. Movable support plate; 18. Rubber seat; 19. Slide groove; 20. Friction seat; 21. Counterweight; 22. Movable rod; 23. Positioning rod; 24. Connecting block; 25. Wear-resistant pad. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figure 1-4 The integrated equipment of high-load interventional shock wave soot blowing system and flue anti-corrosion structure includes flue 1, a shock wave soot blower 2 is installed on the upper surface of flue 1, a nozzle 8 is installed at the output end of shock wave soot blower 2, a nozzle 9 is fixedly connected to the rear end of nozzle 8, flanges 7 are fixedly connected to the front and rear surfaces of flue 1, a flue inlet pipe 3 is connected to the front surface of flange 7 by bolt thread, a flue outlet pipe 6 is connected to the rear surface of flange 7 by bolt thread, a sealing plate 5 is fitted to the lower surface of flue 1 and the sealing plate 5 is located above the support frame 4, a high-temperature resistant sealing ring is installed at the connection between nozzle 8 and flue 1, the high-temperature resistant sealing ring is made of polytetrafluoroethylene, and the inner walls of flue inlet pipe 3 and flue outlet pipe 6 are coated with an anti-corrosion coating, the anti-corrosion coating is a ceramic anti-corrosion coating with a thickness of 0.3-0.5mm.

[0028] In the integrated equipment of the high-load interventional shock wave soot blowing system and the anti-corrosion structure of flue 1, flue gas enters flue 1 through the inlet pipe 3. The inlet pipe 3 and flue 1 are tightly connected by flange 7 and bolts to ensure no leakage during flue gas transmission. The flue gas entering flue 1 flows within the system and is finally discharged through the outlet pipe 6. During this process, the shock wave soot blowing system and the anti-corrosion structure of flue 1 work together to ensure efficient and stable operation of the equipment. In terms of the shock wave soot blowing system, the shock wave soot blower 2 installed on the upper surface of flue 1 is the core component. When the system is running, the shock wave soot blowing... When device 2 is activated, it generates shock wave energy, which is transmitted through nozzle 8 at the output end. Nozzle 9 at the rear end of nozzle 8 further concentrates the shock wave energy and sprays it into the interior of flue 1. Because a high-temperature resistant sealing ring made of polytetrafluoroethylene is installed at the connection between nozzle 8 and flue 1, this sealing ring has good high-temperature resistance and sealing performance, which can effectively prevent the leakage of high-temperature gas during shock wave soot blowing, ensuring that the shock wave energy effectively acts on the interior of flue 1. The ejected shock wave can generate a strong impact and vibration on the ash adhering to the inner wall of flue 1 and the surface of internal components. This process removes accumulated ash from the surface, maintaining the unobstructed flow of flue 1 and ensuring smooth gas circulation. It also prevents excessive ash buildup from affecting the system's high-load operation. Regarding the corrosion protection structure of flue 1, the inner walls of the inlet and outlet pipes 6 are coated with a 0.3-0.5mm thick ceramic anti-corrosion coating. This coating possesses excellent corrosion resistance, effectively resisting the erosion of the inner walls of the inlet and outlet pipes 3 and 6 by various corrosive substances in the flue gas, such as sulfur dioxide, nitrogen oxides, and acidic gases, thus extending the pipe's lifespan. Extending service life reduces maintenance and replacement costs due to pipeline corrosion and ensures the integrity and stability of the flue gas transmission channel. Simultaneously, a sealing plate 5 is fitted and connected to the lower surface of flue 1, positioned above the support frame 4. This structural design facilitates inspection and cleaning of the inside of flue 1. When it is necessary to clean the accumulated ash at the bottom of flue 1 or inspect the internal condition of flue 1, the sealing plate 5 can be disassembled quickly and easily. Furthermore, the support frame 4 provides stable support for flue 1 and sealing plate 5, ensuring the structural stability of the entire equipment during high-load operation.

[0029] A support frame 4 is fixedly connected to the lower surface of the flue 1. A groove 19 is provided on the front surface of the support frame 4. A movable rod 22 is slidably connected inside the groove 19. A movable support plate 17 is fitted on the outer surface of the movable rod 22. A connecting block 24 is fixedly connected to the side surface of the movable support plate 17. A positioning rod 23 is movably connected to the side surface of the connecting block 24 via a bearing. A counterweight 21 is movably connected to the lower surface of the movable support plate 17 via a bearing. A rubber seat 18 is provided on the side surface of the counterweight 21. A friction seat 20 is fixedly connected to the front surface of the support frame 4 and is located below the positioning rod 23. A first spring 16 is fixedly connected inside the groove 19 and is fixedly connected to the rear end of the movable rod 22. Wear-resistant pads 25 are provided on the outer surface of the positioning rod 23. The length of the rubber seat 18 increases sequentially from bottom to top. The length of the positioning rod 23 is greater than the width of the movable support plate 17.

[0030] When flue 1 vibrates, the first spring 16 is compressed, and its elastic force pushes the entire movable support plate 17 assembly downward toward the friction seat 20 through the movable rod 22. When the movable support plate 17 moves downward, the counterweight 21 connected to its lower end by the bearing will attempt to fall. Due to the movement of the movable support plate 17, the connecting block 24 and the positioning rod 23 move downward together. Under the continuous action of the spring force of the movable support plate 17, the positioning rod 23 is tightly pressed into the friction seat 20 below. Because the outer surface of the positioning rod 23 has a wear-resistant pad 25, a large static friction will be generated between the friction seats 20. Friction can resist the downward rotation or sliding tendency of the movable support plate 17 and the object it supports due to their own weight, thereby firmly locking the entire movable support plate 17 in its current position. When the movable support plate 17 moves downward continuously, the counterweight 21 can move outward to one side so that the rubber seat 18 can directly contact the ground, increasing friction. With the engagement of the positioning rod 23 and the friction seat 20, the movable support plate 17 and the friction seat 20 can buffer and support the elasticity generated by the shock wave blowing of the flue 1 when they are engaged, so as to prevent the vibration force driven by the shock wave blowing from being too large and causing the anti-corrosion coating on the inner wall of the flue 1 to fall off.

[0031] A bearing seat 15 is fixedly connected to the inner wall of the flue 1. A swing plate 10 is movably connected to the inside of the bearing seat 15 through a bearing. The swing plate 10 is inclined and located behind the nozzle 9. A second spring 12 is fixedly connected to the upper surface of the swing plate 10. The end of the second spring 12 away from the swing plate 10 is fixedly connected to the inner wall of the flue 1. A rubber plate 14 is provided on the upper surface of the swing plate 10. A metal sheet 11 is provided on the upper surface of the rubber plate 14. A rubber ball 13 is provided on the upper surface of the metal sheet 11.

[0032] When the nozzle 9 in the flue 1 starts working, the airflow is directly sprayed onto the surface of the swing plate 10. The airflow ejected from the nozzle 9 has a certain kinetic energy. After impacting the inclined surface of the swing plate 10, the swing plate 10 generates a thrust perpendicular to the plate surface. When this thrust is greater than the initial restoring force of the second spring 12, the swing plate 10 will swing clockwise or counterclockwise around the bearing in the bearing seat 15, breaking the initial equilibrium state. The rubber plate 14, metal sheet 11, and rubber ball 13 on the upper surface of the swing plate 10 can be adjusted according to the swing plate 10. The movement is controlled by the swaying motion of the rubber plate 14. The rubber material of the rubber plate 14 allows the rubber ball 13 to bend when it is in contact with the inner wall of the flue 1. This makes it easier for the rubber ball 13 to bend when it is pounding the inner wall of the flue 1. Since the metal sheet 11 is relatively thin, the swaying motion of the metal sheet 11 can transmit the vibration force to the rubber ball 13, thereby increasing the vibration frequency of the rubber ball 13. Combined with the shock wave soot blowing and the swaying of the swaying plate 10, the soot blowing efficiency of the flue 1 can be improved.

[0033] During use, check whether the connections between the inlet pipe 3 and the flue 1, and between the flue 1 and the outlet pipe 6, via flange 7 and bolts are tight, ensuring there is no risk of leakage in the flue gas transmission channel; confirm that the PTFE high-temperature resistant sealing ring at the connection between the output nozzle 8 of the shock wave soot blower 2 and the flue 1 is installed in place and in good condition; check that the ceramic anti-corrosion coating on the inner wall of the inlet pipe 3 and the outlet pipe 6 is undamaged and the thickness is within the range of 0.3-0.5mm; ensure that the sealing plate 5 on the lower surface of the flue 1 is firmly fitted and that the support frame 4 is firmly supported; check that the movable support plate 17 assembly, positioning rod 23, friction seat 20, movable support plate 17, and other components are installed correctly and without abnormalities, turn on the equipment, and the flue gas enters the flue 1 through the inlet pipe 3, flows in the flue 1, and finally passes through... The gas is discharged through the exhaust pipe 6. During this process, the shock wave soot blowing system works synchronously and collaboratively with the anti-corrosion structure of the flue 1. Once the system is running stably, the shock wave soot blower 2 is activated. The shock wave soot blower 2 generates shock wave energy, which is transmitted through the nozzle 8. The nozzle 9 concentrates the shock wave energy into the interior of the flue 1. The high-temperature resistant sealing ring at the connection between the nozzle 8 and the flue 1 plays a role in preventing high-temperature gas leakage and ensuring that the shock wave energy effectively acts on the inner wall and internal components of the flue 1, impacting and vibrating the attached ash, causing it to detach from the surface, thus achieving ash removal and maintaining the unobstructed flow of the flue 1. During the flue gas transmission process, the ceramic anti-corrosion coating on the inner wall of the inlet pipe 3 and the outlet pipe 6 continuously resists the erosion of corrosive substances such as sulfur dioxide, nitrogen oxides, and acidic gases, ensuring the service life of the pipeline. Regularly inspect the condition of the anti-corrosion coating. If any damage is found, repair it promptly. When there is no external interference or the system is stable, the first spring 16 is in a natural or slightly compressed state. It pushes the movable support plate 17 forward through the movable rod 22. The positioning rod 23 is in close contact with the friction seat 20 under the action of the spring force of the movable support plate 17. The static friction force generated by the wear-resistant pad 25 locks the position of the movable support plate 17. When the movable support plate 17 moves downward, the counterweight 21 moves outward to one side, and the rubber seat 18 contacts the ground to increase the friction force. It works with the positioning rod 23 to fit into the friction seat 20, buffering the elastic vibration generated by the shock wave blowing of the flue 1 and preventing the anti-corrosion coating on the inner wall of the flue 1 from falling off. When the nozzle 9 in the flue 1 is working, the ejected airflow impacts the inclined surface of the swing plate 10. When the thrust is greater than the initial reset force of the second spring 12, the swing plate 10 swings around the bearing. The rubber plate 14, metal sheet 11, and rubber ball 13 on the swing plate 10 work together. The rubber ball 13 squeezes the rubber plate 14 to bend, and the metal sheet 11 transmits vibration force to increase the vibration frequency of the rubber ball 13. In conjunction with shock wave blowing, the blowing efficiency of flue 1 is improved. When it is necessary to clean the ash accumulation at the bottom of flue 1 or check the internal condition of flue 1, the sealing plate 5 on the lower surface of flue 1 is removed for inspection and cleaning. After the operation is completed, the sealing plate 5 is reinstalled to ensure a stable fit.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated device for a high-load interventional shock wave soot blowing system and a flue anti-corrosion structure, comprising a flue (1), characterized in that: The upper surface of the flue (1) is provided with a shock wave soot blower (2), the output end of the shock wave soot blower (2) is provided with a nozzle (8), the rear end of the nozzle (8) is fixedly connected with a nozzle (9), and the lower surface of the flue (1) is fixedly connected with a support frame (4). The front surface of the support frame (4) is provided with a sliding groove (19), and a movable rod (22) is slidably connected inside the sliding groove (19). A movable support plate (17) is sleeved on the outer surface of the movable rod (22). A connecting block (24) is fixedly connected to the side surface of the movable support plate (17). A positioning rod (23) is movably connected to the side surface of the connecting block (24) through a bearing. A counterweight block (21) is movably connected to the lower surface of the movable support plate (17) through a bearing. A rubber seat (18) is provided on the side surface of the counterweight block (21). A friction seat (20) is fixedly connected to the front surface of the support frame (4), and the friction seat (20) is located below the positioning rod (23).

2. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 1, characterized in that: The front and rear surfaces of the flue (1) are fixedly connected with flanges (7). The front surface of the flange (7) is connected to the inlet pipe (3) by bolt thread, and the rear surface of the flange (7) is connected to the outlet pipe (6) by bolt thread.

3. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 1, characterized in that: The lower surface of the flue (1) is fitted with a sealing plate (5), and the sealing plate (5) is located above the support frame (4).

4. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 1, characterized in that: The slide (19) is internally fixedly connected to a first spring (16), and the first spring (16) is fixedly connected to the rear end of the movable rod (22). The outer surface of the positioning rod (23) is provided with wear-resistant pads (25).

5. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 1, characterized in that: The inner wall of the flue (1) is fixedly connected to a bearing seat (15), and the inside of the bearing seat (15) is movably connected to a swing plate (10) through a bearing. The swing plate (10) is inclined and located behind the nozzle (9).

6. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 5, characterized in that: A second spring (12) is fixedly connected to the upper surface of the swing plate (10), and the end of the second spring (12) away from the swing plate (10) is fixedly connected to the inner wall of the flue (1).

7. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 5, characterized in that: The upper surface of the swing plate (10) is provided with a rubber plate (14), the upper surface of the rubber plate (14) is provided with a metal sheet (11), and the upper surface of the metal sheet (11) is provided with a rubber ball (13).

8. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 1, characterized in that: The length of the rubber seat (18) increases sequentially from bottom to top, and the length of the positioning rod (23) is greater than the width of the movable support plate (17).

9. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 1, characterized in that: A high-temperature resistant sealing ring is provided at the connection between the nozzle (8) and the flue (1), and the high-temperature resistant sealing ring is made of polytetrafluoroethylene.

10. The integrated equipment of high-load interventional shock wave soot blowing system and flue corrosion protection structure according to claim 2, characterized in that: The inner walls of the inlet pipe (3) and the outlet pipe (6) are coated with an anti-corrosion coating, which is a ceramic anti-corrosion coating with a thickness of 0.3-0.5 mm.