Efficient energy-saving flue gas rotary denitration reactor

Abstract

The application provides a high-efficiency energy-saving flue gas rotary denitration reactor and belongs to the technical field of flue gas desulfurization. The flue gas rotary denitration reactor comprises a mounting sleeve, a lower cylinder fixedly connected to the outer wall of the mounting sleeve, an upper cylinder fixedly connected to the top wall of the lower cylinder, a cleaning assembly arranged on the inner wall of the upper cylinder, and a flow guide assembly. The flow guide assembly comprises a mounting bracket fixedly connected to the outer wall of the upper cylinder, a driving motor fixedly connected to the outer wall of the mounting bracket, a horizontal driving rotating rod fixedly connected to the output end of the driving motor, and evenly distributed blade plates fixedly connected to the outer wall of the horizontal driving rotating rod. In the application, the linkage assembly, the cleaning assembly and the driving bevel gear in the flow guide assembly are matched with each other, the thin scraper is automatically rotated to clean the inner wall of the lower cylinder, the labor cleaning cost and frequency are reduced, the normal operation of the reactor is avoided from being affected by particle retention, the internal cleanliness of the reactor is ensured, a good reaction environment is maintained, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] This invention relates to the field of flue gas desulfurization technology, and more specifically, to a high-efficiency and energy-saving rotary flue gas denitrification reactor. Background Technology

[0002] Flue gas denitrification refers to the technology of removing nitrogen oxides from flue gas emitted during industrial production through physical and chemical methods. As an important component of air pollutants, nitrogen oxides not only contribute to acid rain, corrode buildings, and harm vegetation, but also, under sunlight, undergo photochemical reactions with volatile organic compounds to generate secondary pollutants such as ozone and peroxyacetyl nitrate, forming photochemical smog. This not only reduces atmospheric visibility but also causes serious damage to the human respiratory and cardiovascular systems. Furthermore, it is one of the factors contributing to global climate change. Therefore, in order to reduce the harm of nitrogen oxides to the environment and human health, improve air quality, and strictly comply with environmental protection regulations, flue gas denitrification has become an indispensable and crucial link in industrial waste gas treatment.

[0003] A search revealed Chinese patent application number CN201320137374.9, which discloses a rotating cone fluidized bed device for flue gas denitrification. The device includes a lower cylinder of a rotating cone denitrification reactor, an upper cylinder of a rotating cone denitrification reactor mounted on the lower cylinder, and a fixed bed mounted on the upper cylinder. The fixed bed is connected to a transmission mechanism. A flue gas outlet is located at the upper end of the fixed bed. An ammonia injection nozzle is located at the interface between the fixed bed and the upper cylinder. A denitrification agent feed port is located at the upper end of the upper cylinder. A flue gas inlet is located on one side of the upper cylinder. A rotating cone and a fixed cone are arranged inside the upper cylinder. A denitrification agent recovery port is located at the lower end of the lower cylinder, and the recovery port is connected to the upper end of the upper cylinder via a flue gas pipe.

[0004] While the aforementioned patents can prevent large ash particles in coal-fired flue gas from clogging the denitrification catalyst, extend the denitrification reaction time, improve the denitrification rate, and are easy to operate, effectively improving problems such as catalyst aging in conventional flue gas denitrification processes, and the fluidized bed denitrification agent can be repeatedly added, making operation simple and reusable without causing secondary pollution, the following shortcomings still exist during use: 1. Low mixing efficiency between ammonia and flue gas, making it difficult to fully contact and react, resulting in unsatisfactory denitrification effects; 2. Gas is prone to stagnation in the reactor, which not only affects reaction efficiency but may also cause local blockages, reducing the overall denitrification efficiency; 3. Particles generated during the denitrification process easily adhere to the inner wall of the reactor, resulting in high manual cleaning costs and frequency, and particle stagnation can affect the normal operation of the reactor and shorten the equipment's service life.

[0005] Therefore, there is an urgent need for a high-efficiency and energy-saving rotary flue gas denitrification reactor to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to provide a high-efficiency and energy-saving rotary flue gas denitrification reactor to solve the problems mentioned in the background art.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solution:

[0008] A high-efficiency and energy-saving rotary flue gas denitrification reactor includes an installation sleeve, a lower cylinder fixedly connected to the outer wall of the installation sleeve, an upper cylinder fixedly connected to the top wall of the lower cylinder, a cleaning assembly provided on the inner wall of the upper cylinder, and further includes:

[0009] A flow guiding assembly includes a mounting frame fixedly connected to the outer wall of the upper cylinder, a drive motor fixedly connected to the outer wall of the mounting frame, a horizontal drive rod fixedly connected to the output end of the drive motor, uniformly distributed blades fixedly connected to the outer wall of the horizontal drive rod, and a drive bevel gear fixedly connected to the outer wall of the horizontal drive rod.

[0010] A linkage component is disposed on the outer wall of the upper cylinder, and the linkage component cooperates with the flow guiding component and the cleaning component.

[0011] A uniform mixing component is installed on the outer wall of the upper cylinder.

[0012] As a preferred technical solution of this application, the cleaning assembly includes a connecting plate symmetrically fixedly connected to the inner wall of the upper cylinder, an internal gearbox fixedly connected to the outer wall of the connecting plate, a cleaning rod rotatably connected to the outer wall of the internal gearbox, thin scrapers symmetrically distributed fixedly connected to the outer wall of the cleaning rod, and the outer wall of the thin scrapers abutting against the inner wall of the lower cylinder. Horizontal driven rotating rods are rotatably connected to both the internal gearbox and the outer wall of the lower cylinder, and linkage bevel gears are fixedly connected to the outer walls of the horizontal driven rotating rods.

[0013] As a preferred technical solution of this application, the linkage component includes an external gearbox symmetrically fixedly connected to the outer wall of the upper cylinder. A vertical driven rotating rod is rotatably connected to the outer wall of the external gearbox. A symmetrically distributed driven bevel gear is fixedly connected to the outer wall of the vertical driven rotating rod. The outer wall of the driven bevel gear meshes with the outer wall of the driving bevel gear, and the outer wall of the driven bevel gear meshes with the outer wall of the linkage bevel gear.

[0014] As a preferred technical solution of this application, the uniform mixing component includes a fixing frame fixedly connected to the outer wall of the upper cylinder, and the fixing frame is provided in two or three sets. A gas storage pipe is fixedly connected to the outer wall of the fixing frame. An air inlet pipe is fixedly connected to the outer wall of the gas storage pipe. A uniformly distributed gas distribution pipe is also fixedly connected to the outer wall of the gas storage pipe. A uniformly distributed dividing plate is fixedly connected to the outer wall of the gas storage pipe. A uniformly distributed through hole is opened on the outer wall of the gas storage pipe, and the through hole is located between adjacent dividing plates. A partition is fixedly connected to the outer wall of the dividing plate, and the partition is fixedly connected to the inner wall of the upper cylinder.

[0015] As a preferred technical solution of this application, the inner wall of the upper cylinder is fixedly connected with symmetrically distributed arc-shaped plates, the outer wall of the arc-shaped plates is fixedly connected with air guide plates, and the outer wall of the arc-shaped plates is also fixedly connected with a backflow prevention block.

[0016] As a preferred technical solution of this application, a denitrification agent recovery box is fixedly connected to the outer wall of the lower cylinder, and a flue gas pipe is fixedly connected to the outer wall of the denitrification agent recovery box, and the flue gas pipe is fixedly connected to the lower cylinder.

[0017] As a preferred technical solution of this application, a flue gas inlet pipe is fixedly connected to the outer wall of the lower cylinder, and a denitrification agent feeding pipe is also fixedly connected to the outer wall of the lower cylinder.

[0018] As a preferred technical solution of this application, both the driving bevel gear and the driven bevel gear are located in an external gearbox.

[0019] As a preferred technical solution of this application, a sealing cap is fixedly connected to the end of the gas distribution pipe away from the gas storage pipe, and the gas distribution pipe is fixedly connected to the upper cylinder.

[0020] As a preferred technical solution of this application, a cleaning bevel gear is fixedly connected to the top wall of the cleaning rod, and the outer wall of the cleaning bevel gear meshes with the outer wall of the linkage bevel gear.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] In the scheme of this application:

[0023] 1. By setting up baffles and dividing plates, ammonia and flue gas can be fully and uniformly mixed in the long path, which greatly improves the mixing efficiency of the two, provides good reaction mixing conditions for the subsequent reaction, improves the denitrification effect, and solves the problem of low mixing efficiency of ammonia and flue gas in the existing technology, which makes it difficult to fully contact and react, resulting in unsatisfactory denitrification effect;

[0024] 2. The drive motor in the flow guiding assembly drives the blades to rotate. Combined with the worm gear pressurization layout of the arc plate and air guide plate, the mixed denitrification gas can be quickly discharged from the reactor. At the same time, the backflow prevention block effectively prevents the gas from stagnating in the reactor, ensuring smooth gas flow in the reactor and improving the overall denitrification efficiency. This solves the problem in the existing technology that the gas is prone to stagnating in the reactor, which not only affects the reaction efficiency but may also cause local blockage and other problems, reducing the overall denitrification efficiency.

[0025] 3. By cooperating with the drive bevel gears in the linkage component, cleaning component, and flow guiding component, the thin scraper automatically rotates to clean the inner wall of the lower cylinder, reducing the cost and frequency of manual cleaning, avoiding the impact of particle retention on the normal operation of the reactor, ensuring the cleanliness of the reactor interior, maintaining a good reaction environment, and extending the service life of the equipment. This solves the problem in the existing technology that particles generated during the denitrification process easily adhere to the inner wall of the reactor, resulting in high manual cleaning costs and frequency, and particle retention affecting the normal operation of the reactor and shortening the service life of the equipment. Attached Figure Description

[0026] Figure 1 A schematic diagram of the overall structure of the high-efficiency and energy-saving rotary flue gas denitrification reactor provided in this application;

[0027] Figure 2 A schematic diagram of the internal structure of the high-efficiency and energy-saving rotary flue gas denitrification reactor provided in this application;

[0028] Figure 3 A schematic diagram of the segmented plate section of the high-efficiency and energy-saving rotary flue gas denitrification reactor provided in this application;

[0029] Figure 4 A schematic diagram of the gas storage pipe section of the high-efficiency and energy-saving rotary flue gas denitrification reactor provided in this application;

[0030] Figure 5 A schematic diagram of the gas guide pipe section of the high-efficiency and energy-saving rotary flue gas denitrification reactor provided in this application;

[0031] Figure 6 A schematic diagram of the blade section of the high-efficiency and energy-saving rotary flue gas denitrification reactor provided in this application;

[0032] Figure 7 A schematic diagram of the thin scraper section of the high-efficiency and energy-saving rotary flue gas denitrification reactor provided in this application;

[0033] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0034] The image shows:

[0035] 1. Mounting sleeve; 2. Lower cylinder; 3. Upper cylinder; 4. Denitrifying agent recovery box; 5. Flue gas duct; 6. Fixing frame; 7. Mounting frame; 8. Gas storage pipe; 9. Inlet pipe; 10. Distribution pipe; 11. Partition plate; 12. Sealing cover; 13. Through hole; 14. Dividing plate; 15. Drive motor; 16. Horizontal drive rod; 17. Arc plate; 18. Air guide plate; 19. Blade; 20. Backflow preventer; 21. Drive bevel gear; 22. External gearbox; 23. Vertical driven rod; 24. Driven bevel gear; 25. Horizontal driven rod; 26. Linkage bevel gear; 27. Connecting plate; 28. Internal gearbox; 29. ​​Cleaning rod; 30. Cleaning bevel gear; 31. Thin scraper; 32. Flue gas inlet pipe; 33. Denitrifying agent feeding pipe. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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.

[0037] like Figure 1-8 As shown, this embodiment proposes a high-efficiency and energy-saving rotary flue gas denitrification reactor, including an installation sleeve 1, a lower cylinder 2 fixedly connected to the outer wall of the installation sleeve 1, an upper cylinder 3 fixedly connected to the top wall of the lower cylinder 2, a cleaning assembly provided on the inner wall of the upper cylinder 3, and further including:

[0038] The flow guiding assembly includes a mounting bracket 7 fixedly connected to the outer wall of the upper cylinder 3. A drive motor 15 is fixedly connected to the outer wall of the mounting bracket 7. A horizontal drive rod 16 is fixedly connected to the output end of the drive motor 15. Evenly distributed blades 19 are fixedly connected to the outer wall of the horizontal drive rod 16. A drive bevel gear 21 is fixedly connected to the outer wall of the horizontal drive rod 16. When the drive motor 15 is energized, it transmits power to the horizontal drive rod 16, causing it to rotate at high speed. This causes the blades 19 fixed to the horizontal drive rod 16 and the drive bevel gear 21 to rotate synchronously. During operation, the gas interacts with flue gas and ammonia, generating a tangential driving force that causes the gas to spiral upward along the inner wall of the upper cylinder 3, achieving flow guidance and mixing. Simultaneously, it drives the bevel gear 21 to rotate, providing power to the linkage components. On one hand, the flow guidance effect of the blade 19 enhances the mixing efficiency of flue gas and ammonia, and together with the arc plate and air guide plate, it achieves worm gear pressurization, quickly discharging the mixed denitrification gas and avoiding stagnation. On the other hand, the drive bevel gear 21 indirectly drives the cleaning components through transmission, preventing particle accumulation in the lower cylinder and improving the overall processing efficiency and stability of the denitrification reactor.

[0039] The linkage component is located on the outer wall of the upper cylinder 3, and the linkage component cooperates with the flow guiding component and the cleaning component.

[0040] A uniform mixing component is installed on the outer wall of the upper cylinder 3.

[0041] like Figure 7 As shown, in a preferred embodiment, based on the above method, the cleaning assembly further includes a connecting plate 27 symmetrically fixedly connected to the inner wall of the upper cylinder 3. An internal gearbox 28 is fixedly connected to the outer wall of the connecting plate 27. A cleaning rod 29 is rotatably connected to the outer wall of the internal gearbox 28. Symmetrically distributed thin scrapers 31 are fixedly connected to the outer wall of the cleaning rod 29, and the outer wall of the thin scrapers 31 abuts against the inner wall of the lower cylinder 2. Both the internal gearbox 28 and the outer wall of the lower cylinder 2 are rotatably connected to horizontal driven rods 25. A linkage bevel gear 26 is fixedly connected to the outer wall of each horizontal driven rod 25. When the driving bevel gear 21 in the guide assembly rotates, it drives the horizontal driven rod through the linkage assembly. Rotating the horizontal driven rotating rod 25, the linkage bevel gear 26 on the horizontal driven rotating rod 25 meshes with the cleaning bevel gear 30 at the top of the cleaning rotating rod 29, transmitting power to the cleaning rotating rod 29, which drives the thin scraper 31 to make a circular motion around the inner wall of the lower cylinder 2. During the rotation, the thin scraper 31 makes full contact with the inner wall of the lower cylinder 2, scraping off the particulate matter attached to the inner wall and preventing its accumulation. Automatic cleaning is achieved through mechanical transmission without manual intervention, effectively avoiding the corrosion and blockage of the reactor's internal structure by particulate deposits, extending the service life of the equipment, and ensuring the smoothness of the inner wall of the lower cylinder 2, maintaining the smooth flow of flue gas, and helping to improve the efficiency and stability of the denitrification reaction.

[0042] like Figure 7-8 As shown, in a preferred embodiment, based on the above method, the linkage assembly further includes an external gearbox 22 symmetrically fixedly connected to the outer wall of the upper cylinder 3. A vertical driven rotating rod 23 is rotatably connected to the outer wall of the external gearbox 22. A symmetrically distributed driven bevel gear 24 is fixedly connected to the outer wall of the vertical driven rotating rod 23. The outer wall of the driven bevel gear 24 meshes with the outer wall of the driving bevel gear 21 and the outer wall of the linkage bevel gear 26. The output end of the drive motor 15 in the flow guiding assembly drives the driving bevel gear 21 to rotate, and the driven bevel gear 24 meshing with it is connected to the external gearbox 22. Supported by the housing 22, the vertical driven rotating rod 23 is driven to rotate. At this time, the driven bevel gear 24 transmits power to the meshing linkage bevel gear 26, which drives the horizontal driven rotating rod 25 to rotate, thereby realizing the power connection between the flow guiding component and the cleaning component. Through the meshing transmission of the bevel gear set, a power transmission bridge is built between the various functional modules of the equipment, realizing the coordinated operation of flue gas flow guiding, mixing and inner wall cleaning. This not only reduces the energy consumption and cost of independent drive devices, but also ensures efficient cooperation of each component, avoids efficiency loss caused by poor component linkage, and effectively improves the overall stability and reliability of the denitrification reactor.

[0043] like Figure 2-4As shown, in a preferred embodiment, based on the above method, the uniform mixing component further includes a fixing frame 6 fixedly connected to the outer wall of the upper cylinder 3, and the fixing frame 6 is provided in two or three sets. A gas storage pipe 8 is fixedly connected to the outer wall of the fixing frame 6, an inlet pipe 9 is fixedly connected to the outer wall of the gas storage pipe 8, and uniformly distributed gas distribution pipes 10 are also fixedly connected to the outer wall of the gas storage pipe 8. A uniformly distributed dividing plate 14 is fixedly connected to the outer wall of the gas storage pipe 8, and uniformly distributed through holes 13 are opened on the outer wall of the gas storage pipe 8, with the through holes 13 located between adjacent dividing plates 14. A partition plate 11 is fixedly connected to the outer wall of the dividing plate 14, and the partition plate 11 is fixedly connected to the inner wall of the upper cylinder 3. After the ammonia gas enters the gas storage pipe 8 through the inlet pipe 9, it is separated by the dividing plate 14 and forms a mixture within the gas storage pipe 8. The system is divided into several relatively independent zones. Since the through holes 13 are located between adjacent partition plates 14, ammonia gas will be evenly dispersed and discharged from these through holes, coming into contact with the flue gas entering the upper cylinder 3 through the lower cylinder 2. At the same time, the partition plate 11 extends the path of the ammonia gas and flue gas mixing and flow, so that the ammonia gas can fully contact, diffuse and mix with the flue gas during the flow process, achieving uniform gas-gas mixing. Through the structural design of partition plate 14, through holes 13 and partition plate 11, uniform dispersion and controllable flow of ammonia gas are achieved, avoiding the problem of excessively high local concentration and uneven mixing caused by concentrated ammonia gas emission. This significantly improves the mixing efficiency and uniformity of flue gas and ammonia gas, providing more sufficient reaction conditions for subsequent denitrification reaction, thereby effectively improving the denitrification effect and reducing nitrogen oxide emissions.

[0044] like Figure 6 As shown, in a preferred embodiment, based on the above method, further, symmetrically distributed arc-shaped plates 17 are fixedly connected to the inner wall of the upper cylinder 3, and air guide plates 18 are fixedly connected to the outer wall of the arc-shaped plates 17. A backflow preventer 20 is also fixedly connected to the outer wall of the arc-shaped plates 17. When the blades 19 in the flow guiding assembly rotate to drive the flue gas and ammonia gas to flow within the cylinder, the arc-shaped plates 17 and air guide plates 18 guide the airflow. The curved surface of the arc-shaped plates 17 changes the airflow direction, causing it to spiral upward along a specific path, and the air guide plates 18 further regulate the airflow trajectory. The reverse flow block 20 forces the gas to flow in a preset direction by obstructing the reverse flow of part of the airflow, thus preventing gas backflow or the formation of vortex dead zones. Through the synergistic effect of the arc plate 17, the air guide plate 18 and the reverse flow block 20, the internal flow field distribution of the reactor is optimized, the gas mixing effect and flow efficiency are improved, and the gas residence time is reduced. This not only improves the sufficiency of the denitrification reaction, but also prevents excessively high local concentrations caused by poor gas flow, reduces the risk of equipment blockage, and enhances the stability and processing efficiency of the denitrification reactor.

[0045] like Figure 1As shown, in a preferred embodiment, based on the above method, a denitrification agent recovery box 4 is fixedly connected to the outer wall of the lower cylinder 2, and a flue gas pipe 5 is fixedly connected to the outer wall of the denitrification agent recovery box 4. The flue gas pipe 5 is fixedly connected to the lower cylinder 2, and the denitrification agent recovery box 4 on the outer wall of the lower cylinder 2 can recover unreacted denitrification agent.

[0046] like Figure 1 As shown, in a preferred embodiment, based on the above method, a flue gas inlet pipe 32 is fixedly connected to the outer wall of the lower cylinder 2, and a denitrification agent feeding pipe 33 is also fixedly connected to the outer wall of the lower cylinder 2. The flue gas pipe 5 discharges the treated flue gas, the flue gas inlet pipe 32 is used to introduce the flue gas to be treated, and the denitrification agent feeding pipe 33 is used to replenish the denitrification agent.

[0047] like Figure 7 As shown, in a preferred embodiment, based on the above method, both the driving bevel gear 21 and the driven bevel gear 24 are located inside the external gearbox 22, and the external gearbox 22 protects the driving bevel gear 21 and the driven bevel gear 24.

[0048] like Figure 4 As shown, in a preferred embodiment, based on the above method, a sealing cap 12 is fixedly connected to the end of the gas distribution pipe 10 away from the gas storage pipe 8. The gas distribution pipe 10 is fixedly connected to the upper cylinder 3, and the sealing cap 12 prevents gas from flowing into other areas.

[0049] like Figure 7 As shown, in a preferred embodiment, based on the above method, a cleaning bevel gear 30 is fixedly connected to the top wall of the cleaning rod 29, and the outer wall of the cleaning bevel gear 30 is meshed with the outer wall of the linkage bevel gear 26. The cleaning bevel gear 30 is rotated by the meshing of the linkage bevel gear 26, thereby rotating the cleaning rod 29.

[0050] Specifically, in operation, this high-efficiency and energy-saving rotary flue gas denitrification reactor works as follows: ammonia gas enters the gas storage pipe 8 through the inlet pipe 9. Inside the gas storage pipe 8, the dividing plate 14 divides it into multiple zones. Ammonia gas is evenly distributed through the through holes 13 between adjacent dividing plates 14, mixing with the flue gas. The baffle plate 11 extends the mixing path of the ammonia gas and flue gas, allowing for more thorough mixing during the flow process. The drive motor 15 drives the horizontal drive rod 16 to rotate, and the blades 19 on the horizontal drive rod 16 rotate accordingly, providing guidance for the flow direction of the flue gas and ammonia gas. The layout structure of the arc-shaped plate 17 and the guide plate 18, combined with the rotation of the blades 19, effectively... The worm gear pressurization effect quickly discharges the mixed denitrification gas, while the anti-reverse block 20 prevents gas backflow. When the horizontal drive rod 16 rotates, the drive bevel gear 21 rotates accordingly. The drive bevel gear 21 meshes with the driven bevel gear 24, driving the vertical driven rod 23 to rotate. When the vertical driven rod 23 rotates, the driven bevel gear 24 meshes with the linkage bevel gear 26, driving the horizontal driven rod 25 to rotate. When the horizontal driven rod 25 rotates, the linkage bevel gear 26 meshes with the cleaning bevel gear 30, driving the cleaning rod 29 to rotate. The thin scraper 31 on the cleaning rod 29 rotates accordingly to prevent particles from being trapped in the lower cylinder 2.

[0051] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described herein. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present invention, as well as all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present invention.

Claims

1. A high-efficiency and energy-saving rotary flue gas denitrification reactor, comprising an installation sleeve (1), characterized in that, The mounting sleeve (1) is fixedly connected to the outer wall of a lower cylinder (2), and the top wall of the lower cylinder (2) is fixedly connected to an upper cylinder (3). The inner wall of the upper cylinder (3) is provided with a cleaning assembly, and the sleeve also includes: The flow guiding assembly includes a mounting bracket (7) fixedly connected to the outer wall of the upper cylinder (3), a drive motor (15) fixedly connected to the outer wall of the mounting bracket (7), a horizontal drive rod (16) fixedly connected to the output end of the drive motor (15), uniformly distributed blades (19) fixedly connected to the outer wall of the horizontal drive rod (16), and a drive bevel gear (21) fixedly connected to the outer wall of the horizontal drive rod (16). The linkage component is set on the outer wall of the upper cylinder (3), and the linkage component cooperates with the flow guiding component and the linkage component cooperates with the cleaning component; A uniform mixing component is disposed on the outer wall of the upper cylinder (3); The cleaning assembly includes a connecting plate (27) symmetrically fixedly connected to the inner wall of the upper cylinder (3), an internal gearbox (28) fixedly connected to the outer wall of the connecting plate (27), a cleaning rod (29) rotatably connected to the outer wall of the internal gearbox (28), thin scrapers (31) symmetrically distributed fixedly connected to the outer wall of the cleaning rod (29), and the outer wall of the thin scraper (31) abutting against the inner wall of the lower cylinder (2). The internal gearbox (28) and the outer wall of the lower cylinder (2) are both rotatably connected to a horizontal driven rod (25), and the outer wall of the horizontal driven rod (25) is fixedly connected to a linkage bevel gear (26). The linkage assembly includes an external gearbox (22) symmetrically fixedly connected to the outer wall of the upper cylinder (3). A vertical driven rotating rod (23) is rotatably connected to the outer wall of the external gearbox (22). A symmetrically distributed driven bevel gear (24) is fixedly connected to the outer wall of the vertical driven rotating rod (23). The outer wall of the driven bevel gear (24) meshes with the outer wall of the driving bevel gear (21). The outer wall of the driven bevel gear (24) meshes with the outer wall of the linkage bevel gear (26). The uniform mixing component includes a fixed frame (6) fixedly connected to the outer wall of the upper cylinder (3), and the fixed frame (6) is provided in two or three sets. The outer wall of the fixed frame (6) is fixedly connected to a gas storage pipe (8). The outer wall of the gas storage pipe (8) is fixedly connected to an air inlet pipe (9). The outer wall of the gas storage pipe (8) is also fixedly connected to a uniformly distributed gas distribution pipe (10). The outer wall of the gas storage pipe (8) is fixedly connected to a uniformly distributed dividing plate (14). The outer wall of the gas storage pipe (8) has uniformly distributed through holes (13), and the through holes (13) are located between adjacent dividing plates (14). The outer wall of the dividing plate (14) is fixedly connected to a partition plate (11), and the partition plate (11) is fixedly connected to the inner wall of the upper cylinder (3). The inner wall of the upper cylinder (3) is fixedly connected with symmetrically distributed arc-shaped plates (17), the outer wall of the arc-shaped plates (17) is fixedly connected with an air guide plate (18), and the outer wall of the arc-shaped plates (17) is also fixedly connected with a reversing block (20).

2. The high-efficiency and energy-saving rotary flue gas denitrification reactor according to claim 1, characterized in that, The lower cylinder (2) is fixedly connected to the outer wall of a denitrification agent recovery box (4), and the outer wall of the denitrification agent recovery box (4) is fixedly connected to a flue gas pipe (5), and the flue gas pipe (5) is fixedly connected to the lower cylinder (2).

3. The high-efficiency and energy-saving rotary flue gas denitrification reactor according to claim 1, characterized in that, The lower cylinder (2) is fixedly connected to the outer wall of a flue gas inlet pipe (32), and the lower cylinder (2) is also fixedly connected to a denitrification agent feeding pipe (33).

4. The high-efficiency and energy-saving rotary flue gas denitrification reactor according to claim 1, characterized in that, The driving bevel gear (21) and the driven bevel gear (24) are both located inside the external gearbox (22).

5. The high-efficiency and energy-saving rotary flue gas denitrification reactor according to claim 1, characterized in that, The end of the gas distribution pipe (10) away from the gas storage pipe (8) is fixedly connected to a sealing cap (12), and the gas distribution pipe (10) is fixedly connected to the upper cylinder (3).

6. The high-efficiency and energy-saving rotary flue gas denitrification reactor according to claim 1, characterized in that, The top wall of the cleaning rod (29) is fixedly connected to a cleaning bevel gear (30), and the outer wall of the cleaning bevel gear (30) meshes with the outer wall of the linkage bevel gear (26).

Images