H2S desulfurizer regeneration combined desulfurization and denitrification device

Abstract

The invention relates to the technical field of environmental engineering, and discloses an H2S desulfurizer regeneration combined desulfurization and denitrification device which comprises a desulfurization cylinder, the top of the desulfurization cylinder is fixedly connected with a top ring, the top of the top ring is communicated with a condensation cover, and the bottom of the right side of the desulfurization cylinder is communicated with a gas guide fan. The outer side of the air guide fan is communicated with the top of an air guide pipe which is communicated with the condensation cover, the outer part of the desulfurization cylinder is communicated with a plurality of airflow pipes, the bottom of the desulfurization cylinder is fixedly connected with a heating seat, and the top of the inner side of the desulfurization cylinder is fixedly connected with a spraying disc. Waste smoke enters the desulfurization cylinder through a left airflow pipe, gas is discharged after spraying desulfurization, a desulfurizing agent and waste smoke are deposited, the desulfurizing agent is distilled by a heating seat, steam enters the condensation cover for reuse through a gas guide pipe, a motor drives a conical barrel and a gear, a fluted disc and a cleaning rod are driven to rotate, impurities are scraped and fed into the conical barrel, holes rotate along with rotation, and the inner side of the bottom blocks the outer side for pollution discharge.

Description

Technical Field

[0001] The invention relates to the technical field of environmental engineering, and in particular to a H2S desulfurizer regeneration combined desulfurization and denitrification device. Background Art

[0002] Flue gas desulfurization is a technology that removes sulfur oxides from flue gas to reduce air pollution. It mainly converts sulfur oxides into harmless substances through chemical reactions. In order to facilitate the recovery and regeneration of desulfurizers after flue gas desulfurization, a H2S desulfurizer regeneration combined desulfurization and denitrification device is required.

[0003] The H2S desulfurizer regeneration combined desulfurization and denitrification device is a highly efficient equipment for treating industrial waste gas. It integrates the regeneration function of the H2S desulfurizer and the desulfurization and denitrification technology. It can simultaneously remove hydrogen sulfide and nitrogen oxides in the waste gas, realize the purification of the waste gas and meet the environmental emission standards.

[0004] The flue gas desulfurization and denitrification devices currently on the market discharge waste smoke into a desulfurization cylinder through an air duct, and then spray a desulfurizer on the waste smoke for desulfurization. The smoke after desulfurization will be discharged from the air duct on the other side, and the mixture of desulfurization liquid and waste smoke after spraying will be deposited at the bottom of the desulfurization cylinder. At this time, the desulfurization cylinder is heated to evaporate the desulfurization liquid, and it is re-condensed through a condensation device for reuse and recovery of the desulfurizer. However, this recovery method will leave residues and dirt of waste smoke at the bottom of the desulfurization cylinder as it is distilled, which are difficult to clean. The existing technology often cleans the deposited impurities by shutting down the equipment and directly opening the desulfurization cylinder. Since the equipment needs to be shut down and it is difficult to ensure the timeliness of cleaning, it is difficult to clean the impurities in time while maintaining working efficiency, thereby reducing the production efficiency of the device. Summary of the invention

[0005] In order to make up for the above shortcomings, the present invention provides a H2S desulfurizer regeneration combined desulfurization and denitrification device, which aims to improve the problem that impurities generated by desulfurization and denitrification devices in the prior art when recovering desulfurizers are difficult to clean.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a H2S desulfurization agent regeneration combined desulfurization and denitrification device, comprising a desulfurization cylinder, a top ring is fixedly connected to the top of the desulfurization cylinder, the top of the top ring is connected to a condensation hood, the right bottom of the desulfurization cylinder is connected to an air guide fan, the outside of the air guide fan is connected to the top of the air guide pipe and is connected to the condensation hood, the outside of the desulfurization cylinder is connected to a plurality of air flow pipes, the bottom of the desulfurization cylinder is fixedly connected to a heating seat, the inner top of the desulfurization cylinder is fixedly connected to a spray plate, the inner side of the spray plate is rotatably connected to a cleaning rod, and the upper and lower sides of the outer side of the cleaning rod are fixed A plurality of mixing fans are fixedly connected, the bottom of the cleaning rod passes through the heating seat and is fixedly connected with a conical toothed disk, the front side of the heating seat is fixedly connected with a motor, the output end of the motor passes through the heating seat and is fixedly connected with a conical barrel, the front bottom of the heating seat is connected with a sewage outlet, the outer side of the conical barrel is fixedly connected with a conical gear, the conical gear is meshingly connected with the conical toothed disk, the inner bottom of the heating seat is fixedly connected with a hollow cone, the inner front side of the heating seat is provided with a feed port, and a condensation mechanism is arranged on the outer side of the condensation hood, and the condensation mechanism is used to improve the recovery and spraying effect of the desulfurizer.

[0007] As a further description of the above technical solution: The condensation mechanism includes a hollow tube, which is fixedly connected to the inner side of the condensation hood; the top of the cleaning rod passes through the hollow tube and is fixedly connected to a driven fan blade; the outer side of the top ring is fixedly connected to a ventilation hood; the outer side of the ventilation hood is rotatably connected to a plurality of double-headed fan blades; the top of the ventilation hood is fixedly connected to a liquid storage cylinder; the top of the double-headed fan blade passes through the liquid storage cylinder; the left side of the liquid storage cylinder is connected to an infusion tube; the bottom of the infusion tube passes through the desulfurization cylinder and is connected to a spray plate.

[0008] As a further description of the above technical solution: The front sides of the liquid storage cylinder and the top ring are both connected with a conduit, and the outer side of the conduit is threadedly connected with a threaded cover.

[0009] As a further description of the above technical solution: The front side of the desulfurization cylinder is connected to a positioning frame, and the inner side of the positioning frame is fixedly connected to an observation window.

[0010] As a further description of the above technical solution: The upper and lower sides of the front of the desulfurization cylinder are fixedly connected with handrails, and the outer side of the handrails is fixedly connected with a sheath.

[0011] As a further description of the above technical solution: A controller is fixedly connected to the front bottom of the desulfurization cylinder, and the controller is electrically connected to the motor and the heating seat respectively.

[0012] As a further description of the above technical solution: The bottom of the heating seat is fixedly connected with a support seat, and threaded holes are arranged around the outer wall of the support seat.

[0013] As a further description of the above technical solution: A sealing ring is fixedly connected to the top of the outer side of the heating seat, and the inner side of the sealing ring is fixedly connected to the desulfurization cylinder.

[0014] The present invention has the following beneficial effects: 1. In the present invention, waste smoke is discharged into the desulfurization cylinder through the left airflow pipe, and after the spray plate sprays desulfurization, the gas is discharged from the rear airflow pipe, the desulfurizer and waste smoke are deposited at the bottom of the cylinder, the heating seat distills the desulfurizer, the air guide fan draws steam into the air guide pipe, and the steam is condensed and reused in the condensation hood. The motor drives the conical barrel and the conical gear to rotate, and drives the conical toothed disc and the cleaning rod to rotate. The cleaning rod scrapes impurities along the hollow cone and sends them into the conical barrel. When the conical barrel rotates, the hole rotates accordingly. When the bottom is reached, the inner side is blocked and the outer side is connected to the sewage outlet, and the impurities are poured out along the slope, thereby improving the production efficiency of the device.

[0015] 2. In the present invention, the driven fan blades are driven to rotate by rotating the cleaning rod, thereby promoting airflow to enter the gap between the hollow tube and the condensation hood and the ventilation hood, thereby cooling both to enhance the condensation effect, while maintaining the sealing of the condensation hood. This airflow also drives the double-headed fan blades to rotate. The rotation of the bottom blades of the double-headed fan blades will improve the airflow and condensation effect, while the blades of the upper double-headed fan blades will rotate in the liquid storage cylinder to mix the desulfurizer in the liquid storage cylinder, thereby achieving efficient condensation and uniform mixing of the desulfurizer, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a H2S desulfurizer regeneration combined desulfurization and denitrification device proposed by the present invention; Figure 2 This is a front view of a H2S desulfurizer regeneration combined desulfurization and denitrification device proposed by the present invention; Figure 3 This is a partial structural exploded diagram of the condensing mechanism of a H2S desulfurizer regeneration combined desulfurization and denitrification device proposed by the present invention; Figure 4 A cross-sectional view of a H2S desulfurizer regeneration combined desulfurization and denitrification device proposed by the present invention; Figure 5 This is a disassembled diagram of the cleaning rod structure of a H2S desulfurizer regeneration combined desulfurization and denitrification device proposed by the present invention; Figure 6 This is a partial structural breakdown diagram of a H2S desulfurizer regeneration combined desulfurization and denitrification device proposed by the present invention; Figure 7This is a diagram showing the conical barrel structure of the H2S desulfurizer regeneration combined desulfurization and denitrification device proposed in the present invention.

[0017] Legend: 1. Desulfurization cylinder; 2. Condensation mechanism; 201. Driven fan blade; 202. Hollow tube; 203. Ventilation hood; 204. Double-headed fan blade; 205. Liquid storage cylinder; 206. Infusion tube; 3. Air flow tube; 4. Motor; 5. Cleaning rod; 6. Conical gear disc; 7. Conical barrel; 8. Conical gear; 9. Air guide fan; 10. Air guide tube; 11. Condensation hood; 12. Spray plate; 13. Heating seat; 14. Mixing fan; 15. Top ring; 16. Conduit; 17. Threaded cover; 18. Sealing ring; 19. Positioning frame; 20. Observation window; 21. Controller; 22. Support seat; 23. Threaded hole; 24. Handrail; 25. Sheath; 26. Drain port; 27. Hollow cone; 28. Feed port. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Reference Figure 4 , Figure 5 and Figure 7An embodiment of the present invention is as follows: a H2S desulfurizer regeneration combined desulfurization and denitrification device, comprising a desulfurization cylinder 1, a top ring 15 is fixedly connected to the top of the desulfurization cylinder 1, and the top of the top ring 15 is connected to a condensation hood 11. When the desulfurizer vapor enters the condensation hood 11, it can be condensed and re-condensed into a desulfurizer therein. The right bottom of the desulfurization cylinder 1 is connected to an air guide fan 9, and the outside of the air guide fan 9 is connected to the top of an air guide pipe 10 and is connected to the condensation hood 11. When the air guide fan 9 is started, the desulfurizer vapor generated at the bottom of the inner side of the desulfurization cylinder 1 can be drawn into the condensation hood 11 through the air guide pipe 10. The outside of the desulfurization cylinder 1 is connected to a plurality of airflow pipes 3, and the airflow pipe 3 on the left side is connected to the desulfurizer vapor generated at the bottom of the inner side of the desulfurization cylinder 1 through the air guide pipe 10. 3 can discharge waste smoke into the device, and the airflow pipe 3 located at the rear side can discharge the smoke after desulfurization. The bottom of the desulfurization cylinder 1 is fixedly connected with a heating seat 13. Starting the heating seat 13 can heat the desulfurizer after spraying and the waste smoke adsorbed after spraying. The top of the inner side of the desulfurization cylinder 1 is fixedly connected with a spray plate 12. The inner side of the spray plate 12 is rotatably connected with a cleaning rod 5. The upper and lower sides of the outer side of the cleaning rod 5 are fixedly connected with a plurality of mixing fans 14. As the cleaning rod 5 rotates, the mixing fan 14 can be driven to rotate, so that the desulfurizer sprayed by the spray plate 12 is lifted and fully mixed with the waste smoke. The bottom of the cleaning rod 5 passes through the heating seat 13 and is fixedly connected with a conical toothed disc 6. When the cleaning rod 5 rotates, it can not only use its lower part to scrape off the impurities attached to the heating seat 13, but also drive the conical toothed disc 6 to rotate. The front side of the heating seat 13 is fixedly connected to the motor 4, and the output end of the motor 4 passes through the heating seat 13 and is fixedly connected to the conical barrel 7. The front bottom of the heating seat 13 is connected to a sewage outlet 26, and the sewage outlet 26 can pass through the inclined surface of itself and the conical barrel 7. Since the holes on both sides of the conical barrel 7 are on the same horizontal line, when the opening of the conical barrel 7 is facing downward, it is aligned with the sewage outlet 26 to discharge impurities, and when the holes of the conical barrel 7 are facing upward, it can receive the impurities cleaned by the cleaning rod 5. At the same time, the holes on both sides of the conical barrel 7 will only be at the same time as One side of the sewage outlet 26 or the hole on one side of the heating seat 13 is connected, while the other side is blocked by the heating seat 13 itself. The outer side of the conical barrel 7 is fixedly connected with a conical gear 8, and the conical gear 8 is meshed with the conical toothed disc 6. The starting motor 4 can drive the conical barrel 7 and the conical gear 8 thereon to rotate, which can drive the conical barrel 7 to rotate, and improve the rotation effect of the cleaning rod 5 through the meshing connection with the conical toothed disc 6. The inner bottom of the heating seat 13 is fixedly connected with a hollow cone 27, and the inner front side of the heating seat 13 is provided with a feed port 28. The outer side of the condensation cover 11 is provided with a condensation mechanism 2, and the condensation mechanism 2 is used to improve the recovery and spraying effect of the desulfurizer; Specifically, the waste smoke is introduced into the desulfurization cylinder 1 through the air flow pipe 3 on the left side, and then the spray plate 12 is started to spray, so as to implement desulfurization treatment on the waste smoke. The desulfurized gas is discharged through the rear air flow pipe 3. At the same time, the desulfurizer and the waste smoke generated during the spraying process are deposited at the bottom of the desulfurization cylinder 1. At this time, the heating seat 13 is activated to distill the desulfurizer after spraying. At the same time, the air guide fan 9 is started to suck the desulfurizer vapor into the air guide pipe 10 and send it to the condensation cover 11 for condensation, so as to reuse the desulfurizer. At the same time, the motor 4 drives the The movable conical barrel 7 and the conical gear 8 thereon rotate, and the conical toothed disc 6 is driven to rotate synchronously through meshing transmission, thereby driving the cleaning rod 5 to rotate. The rotating cleaning rod 5 not only scrapes off impurities along the hollow cone 27, but also sends the impurities into the feed port 28 and finally enters the conical barrel 7. As the conical barrel 7 continues to rotate, the holes on both sides of its top also rotate accordingly. When these holes rotate to the bottom position, the inner holes are blocked, while the outer holes are connected to the sewage outlet 26. The slope design of the conical barrel 7 is used to smoothly discharge impurities.

[0020] Reference Figure 1 , Figure 2 and Figure 3 The condensing mechanism 2 includes a hollow tube 202, which is fixedly connected to the inner side of the condensing cover 11. The top of the cleaning rod 5 passes through the hollow tube 202 and is fixedly connected to a driven fan blade 201. When the cleaning rod 5 rotates, it can drive the driven fan blade 201 thereon to rotate, and the hollow tube 202 can maintain the sealing of the inside of the condensing cover 11. The outer side of the top ring 15 is fixedly connected to a ventilation cover 203. The outer periphery of the ventilation cover 203 is rotatably connected to a plurality of double-headed fan blades 204. As the driven fan blades 201 rotate, the airflow driven by the rotation of the driven fan blades 201 will blow the plurality of double-headed fan blades 204 along the As the hood rotates, a liquid storage cylinder 205 is fixedly connected to the top of the ventilation hood 203. The liquid storage cylinder 205 stores desulfurizer for the spray plate 12. The top of the double-headed fan blade 204 passes through the liquid storage cylinder 205. When the double-headed fan blade 204 rotates, the upper fan blade will rotate in the liquid storage cylinder 205 to mix the desulfurizer therein. The left side of the liquid storage cylinder 205 is connected with an infusion pipe 206. The bottom of the infusion pipe 206 passes through the desulfurization cylinder 1 and is connected to the spray plate 12. After the connection, the spray of the spray plate 12 can use the desulfurizer in the liquid storage cylinder 205 through the infusion pipe 206. Specifically, the rotation of the cleaning rod 5 not only drives the driven fan blades 201 thereon to rotate, but also causes the air flow to flow. This air flow is guided into the hollow tube 202 and simultaneously penetrates into the space between the condensation hood 11 and the ventilation hood 203, thereby achieving a dual cooling effect on the hollow tube 202 and the condensation hood 11, which not only enhances the condensation efficiency but also ensures the sealing of the condensation hood 11. At the same time, the flow of air flow also drives the rotation of the double-headed fan blades 204. The rotation of the fan blades at the bottom of the double-headed fan blades 204 further promotes the circulation of air flow and improves the air circulation efficiency, while the fan blades at the top stir and mix the desulfurizer in the liquid storage cylinder 205 to ensure the uniformity of the desulfurizer.

[0021] Reference Figure 1 , Figure 3 and Figure 6 The front sides of the liquid storage cylinder 205 and the top ring 15 are both connected with a conduit 16, and the outer side of the conduit 16 is threadedly connected with a threaded cover 17. The upper conduit 16 can be used to add desulfurization agent to the liquid storage cylinder 205, and the lower conduit 16 can be used to discharge the desulfurization agent. At the same time, the threaded cover 17 can prevent dust from entering or material from overflowing; the front side of the desulfurization cylinder 1 is connected with a positioning frame 19, and the inner side of the positioning frame 19 is fixedly connected with an observation window 20, through which the inside of the device can be easily detected and observed; the upper and lower sides of the front of the desulfurization cylinder 1 are fixedly connected with handrails 24, and the outer side of the handrail 24 is fixedly connected with a sheath 25, and the handrail 24 and the sheath 25 thereon can be used to hold the device; Specifically, the desulfurizer can be added into the liquid storage cylinder 205 through the conduit 16, and the bottom conduit 16 can facilitate the discharge of the desulfurizer that is re-collected after condensation through the top ring 15. By installing an observation window 20 in the positioning frame 19, the operating power in the device can be observed. The handrail 24 can facilitate climbing the device to operate or maintain the outside of the device. The sheath 25 can increase friction and reduce the risk of falling due to slipping.

[0022] Reference Figure 1 , Figure 4 and Figure 5 A controller 21 is fixedly connected to the bottom of the front side of the desulfurization cylinder 1. The controller 21 is electrically connected to the motor 4 and the heating seat 13 respectively. The operating power of the motor 4 and the heating seat 13 can be controlled by the controller 21; a support seat 22 is fixedly connected to the bottom of the heating seat 13. The outer wall of the support seat 22 is surrounded by threaded holes 23. The device can be supported by the support seat 22, and screws can be installed through the threaded holes 23 thereon for further fixing; a sealing ring 18 is fixedly connected to the top of the outer side of the heating seat 13. The inner side of the sealing ring 18 is fixedly connected to the desulfurization cylinder 1. The connection and protection of the sealing ring 18 can improve the sealing between the desulfurization cylinder 1 and the heating seat 13; Specifically, the controller 21 can control the start and operation of the motor 4, and the device can be easily installed and fixed by installing threaded parts in the threaded holes 23 on the support seat 22. The sealing between the desulfurization cylinder 1 and the heating seat 13 can be improved by the sealing ring 18.

[0023] Working principle: before using the device, firstly, exhaust smoke can be discharged into the desulfurization cylinder 1 through the left airflow pipe 3, and then the spray plate 12 is started to spray to desulfurize the exhaust smoke through spraying, and the desulfurized gas is discharged along the rear airflow pipe 3. At the same time, the desulfurizer and the sprayed exhaust smoke will be deposited at the bottom of the desulfurization cylinder 1. At this time, the heating seat 13 is started to distill the sprayed desulfurizer. At this time, the air guide fan 9 is started to draw the desulfurizer vapor into the air guide pipe 10, and then it is sent to the condensation cover 11 for condensation for reuse. At this time, the motor 4 is started to drive the conical barrel 7 and the conical gear 8 thereon to rotate, which can drive the conical toothed disc 6 to rotate through meshing connection, and with the rotation of the conical toothed disc 6, the cleaning rod 5 will be synchronously driven to rotate. At this time, the rotation of the cleaning rod 5 will also rotate along the hollow cone 27 to scrape off impurities and send them into the feed port 28 and into the conical barrel 7. With the rotation of the conical barrel 7, the holes on both sides of the top thereof rotate at the same time. When the holes rotate to the bottom, the inner holes are blocked and the outer holes are connected to the sewage outlet 26, so that the impurities can be poured out through the slope of the conical barrel 7; And the rotation of the cleaning rod 5 can simultaneously drive the driven fan blades 201 thereon to rotate. At this time, the rotation of the driven fan blades 201 can drive the air flow. At this time, with the flow of air, it will enter the hollow tube 202, and at the same time flow into the gap between the condensation hood 11 and the ventilation hood 203. At this time, the circulation of air will cool down the hollow tube 202 and the condensation hood 11 at the same time, improve the condensation effect while maintaining the sealing of the condensation hood 11, and with the circulation of air, it will also drive the double-headed fan blades 204 to rotate, so as to improve the circulation effect of the airflow by rotating the fan blades at the bottom of the double-headed fan blades 204, and at the same time, with the rotation of the double-headed fan blades 204, the desulfurizer in the liquid storage cylinder 205 will be mixed through the upper fan blades.

[0024] Finally, it should be noted that the above 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, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A H2S desulfurization agent regeneration combined desulfurization and denitrification device, comprising a desulfurization cylinder (1), characterized in that: The top of the desulfurization cylinder (1) is fixedly connected to a top ring (15), the top of the top ring (15) is connected to a condensation hood (11), the right bottom of the desulfurization cylinder (1) is connected to an air guide fan (9), the outside of the air guide fan (9) is connected to the top of an air guide pipe (10) and is connected to the condensation hood (11), the outside of the desulfurization cylinder (1) is connected to a plurality of air flow pipes (3), the bottom of the desulfurization cylinder (1) is fixedly connected to a heating seat (13), the top of the inner side of the desulfurization cylinder (1) is fixedly connected to a spray plate (12), the inner side of the spray plate (12) is rotatably connected to a cleaning rod (5), the upper and lower sides of the outside of the cleaning rod (5) are fixedly connected to a plurality of mixing fans (14), the bottom of the cleaning rod (5) passes through the heating seat ( 13) and is fixedly connected to a conical toothed disc (6); a motor (4) is fixedly connected to the front side of the heating seat (13); an output end of the motor (4) passes through the heating seat (13) and is fixedly connected to a conical barrel (7); a sewage outlet (26) is connected to the front bottom of the heating seat (13); a conical gear (8) is fixedly connected to the outer side of the conical barrel (7); the conical gear (8) is meshingly connected to the conical toothed disc (6); a hollow cone (27) is fixedly connected to the inner bottom of the heating seat (13); a feed port (28) is provided on the inner front side of the heating seat (13); a condensing mechanism (2) is provided on the outer side of the condensation hood (11); the condensing mechanism (2) is used to improve the recovery and spraying effect of the desulfurizing agent.

2. A H2S desulfurizer regeneration combined desulfurization and denitrification device according to claim 1, characterized in that: The condensing mechanism (2) comprises a hollow tube (202), wherein the hollow tube (202) is fixedly connected to the inner side of the condensing hood (11), the top of the cleaning rod (5) passes through the hollow tube (202) and is fixedly connected to a driven fan blade (201), the outer side of the top ring (15) is fixedly connected to a ventilation hood (203), the outer periphery of the ventilation hood (203) is rotatably connected to a plurality of double-headed fan blades (204), the top of the ventilation hood (203) is fixedly connected to a liquid storage cylinder (205), the top of the double-headed fan blade (204) passes through the liquid storage cylinder (205), the left side of the liquid storage cylinder (205) is connected to a liquid infusion pipe (206), the bottom of the liquid infusion pipe (206) passes through the desulfurization cylinder (1) and is connected to a spray plate (12).

3. A H2S desulfurizer regeneration combined desulfurization and denitrification device according to claim 2, characterized in that: The front sides of the liquid storage cylinder (205) and the top ring (15) are both connected by a conduit (16), and the outer side of the conduit (16) is threadedly connected to a threaded cover (17).

4. The H2S desulfurizer regeneration combined desulfurization and denitrification device according to claim 1, characterized in that: The front side of the desulfurization cylinder (1) is connected to a positioning frame (19), and the inner side of the positioning frame (19) is fixedly connected to an observation window (20).

5. The H2S desulfurizer regeneration combined desulfurization and denitrification device according to claim 1, characterized in that: The upper and lower sides of the front of the desulfurization cylinder (1) are both fixedly connected with handrails (24), and the outer side of the handrails (24) is fixedly connected with a sheath (25).

6. The H2S desulfurizer regeneration combined desulfurization and denitrification device according to claim 1, characterized in that: A controller (21) is fixedly connected to the front bottom of the desulfurization cylinder (1), and the controller (21) is electrically connected to the motor (4) and the heating seat (13) respectively.

7. The H2S desulfurizer regeneration combined desulfurization and denitrification device according to claim 1, characterized in that: The bottom of the heating seat (13) is fixedly connected to a support seat (22), and threaded holes (23) are formed around the outer wall of the support seat (22).

8. The H2S desulfurizer regeneration combined desulfurization and denitrification device according to claim 1, characterized in that: A sealing ring (18) is fixedly connected to the top of the outer side of the heating seat (13), and the inner side of the sealing ring (18) is fixedly connected to the desulfurization cylinder (1).

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