CN218188883U

CN218188883U - Desulfurizing tower atomizer

Info

Publication number: CN218188883U
Application number: CN202123337362.4U
Authority: CN
Inventors: 王彦保; 田锋; 杨臻; 吴永刚; 周海明; 钱鹏浩; 邢文宪
Original assignee: Beijing Beikong Lvhaineng Environmental Protection Co ltd
Current assignee: Beijing Beikong Lvhaineng Environmental Protection Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2023-01-03
Anticipated expiration: 2031-12-27

Abstract

The application relates to a desulfurizing tower atomizer, which comprises an air inlet pipe communicated with the side wall of a desulfurizing tower, wherein a spraying device is arranged in the desulfurizing tower, and an air outlet is formed in the upper end of the desulfurizing tower; the atomizer is including wearing to locate the feed liquor pipe of desulfurizing tower lateral wall, and be located in the desulfurizing tower and with the feed liquor pipe rotates the connecting pipe of connecting, the connecting pipe is kept away from the fixed and intercommunication of one end of feed liquor pipe has the shower head, the desulfurizing tower is equipped with and is used for the drive assembly of shower head motion. The application provides a pair of desulfurizing tower atomizer orders about the connecting rod through drive assembly and drives the shower head motion for the spray regime of shower head is wider, increases the area of contact of exhaust fume and doctor solution, thereby also can not cause the waste of doctor solution when improving desulfurization efficiency.

Description

Desulfurizing tower atomizer

Technical Field

The application relates to the technical field of flue gas desulfurization, in particular to a desulfurizing tower atomizer.

Background

In order to reduce the environmental pollution caused by industrial waste smoke, the common technology is to introduce the waste smoke into a desulfurizing tower, so that a spraying device arranged inside the desulfurizing tower sprays desulfurizing liquid to the waste smoke; when the waste smoke contacts the desulfurization solution, the desulfurization solution and the waste smoke can generate chemical reaction, so that the waste smoke is desulfurized and then discharged, and the pollution to the environment is reduced.

However, the waste smoke is unevenly distributed in the desulfurizing tower, so that the contact between the waste smoke and the desulfurizing liquid is influenced, and the desulfurizing effect is influenced. In order to make the contact between the waste smoke and the desulfurization solution more sufficient, a spray pipe is usually added in the desulfurization tower to increase the distribution range of the desulfurization solution in the tower.

In view of the above-mentioned related art, the inventor believes that although the spray range can be increased by adding the spray pipe, the spray direction is fixed, and the desulfurization solution cannot be sufficiently contacted with the waste smoke, which results in poor desulfurization effect of the desulfurization solution on the waste smoke.

SUMMERY OF THE UTILITY MODEL

In order to guarantee as far as possible that doctor solution and exhaust fume carry out abundant contact, improve the effect of desulfurization, reduce the waste of resource, the application provides a desulfurizing tower atomizer.

The application provides a desulfurizing tower atomizer adopts following technical scheme:

a desulfurizing tower atomizer comprises an air inlet pipe communicated with the side wall of a desulfurizing tower, wherein a spraying device is arranged in the desulfurizing tower, and an air outlet is formed in the upper end of the desulfurizing tower; the atomizer is including wearing to locate the feed liquor pipe of desulfurizing tower lateral wall, and be located in the desulfurizing tower and with the feed liquor pipe rotates the connecting pipe of connecting, the connecting pipe is kept away from the fixed and intercommunication of one end of feed liquor pipe has the shower head, the desulfurizing tower is equipped with and is used for the drive assembly of connecting pipe motion.

By adopting the technical scheme, the waste smoke enters the desulfurization tower from the air inlet pipe, the spraying device sprays desulfurization liquid to the waste smoke to desulfurize the waste smoke, and the desulfurized waste smoke is discharged from the exhaust port; during the desulfurization, drive assembly drive connecting pipe motion, the connecting pipe drives the shower head motion for the spray regime of shower head is wider, has increased the area of contact of doctor solution with the exhaust fume, and then makes the doctor solution mix with the exhaust fume better, has improved the effect of desulfurization, has reduced the waste of resource.

Optionally, the driving assembly includes a first bevel gear fixedly connected to the connecting pipe coaxially, and a first motor fixedly connected to the outer wall of the desulfurizing tower, the rotating shaft of the outer wall of the desulfurizing tower is fixedly connected to the output shaft coaxially, the rotating shaft is rotatably connected to the outer wall of the desulfurizing tower, and a second bevel gear meshed with the first bevel gear is fixedly connected to one end of the rotating shaft, which is far away from the first motor, coaxially.

By adopting the technical scheme, the first motor drives the rotating shaft and the second bevel gear to synchronously rotate, the second bevel gear drives the first bevel gear to rotate through the meshing of the bevel gears, and the first bevel gear is coaxially and fixedly connected with the connecting pipe, so that the connecting pipe can be driven to rotate; because the connecting pipe is fixed and is communicated with the spray header, the rotation of the connecting pipe can drive the spray header to rotate synchronously, and the operation is more convenient.

Optionally, a support plate perpendicular to the connection pipe is fixedly connected in the desulfurizing tower, and the support plate is rotatably connected with the connection pipe.

Through adopting above-mentioned technical scheme, the backup pad provides the holding power for connecting pipe and shower head, has improved atomizer's stability.

Optionally, the spraying device comprises a mounting seat fixed on the inner wall of the desulfurization tower, a support plate is arranged in the desulfurization tower, and one end of the support plate in the length direction is rotatably connected to the mounting seat; the driving assembly comprises a fixed rod fixed on the inner wall of the desulfurization tower, one end of the fixed rod, which is close to the connecting pipe, is rotatably connected with a rotating rod, one end of the rotating rod, which is far away from the fixed rod, is rotatably connected with a sliding block, a containing groove for the supporting plate to slide is formed in the sliding block, and the distance between the connecting pipe and the mounting seat is greater than the sum of the lengths of the fixed rod and the rotating rod; one end of the fixed rod, which is close to the rotating rod, is fixed with a second motor for driving the rotating rod to rotate.

By adopting the technical scheme, under the supporting action of the fixed rod, the second motor drives the rotating rod to rotate, so that the sliding block is driven to rotate along the supporting plate, the supporting plate is driven to swing in a reciprocating mode by taking the mounting seat as a circle center along with the sliding of the sliding block, and the distance between the connecting pipe and the mounting seat is larger than the sum of the lengths of the fixed rod and the rotating rod, so that the sliding block cannot interfere with the connecting pipe in the rotating process; the drive effect of drive assembly to the backup pad has been realized, because connecting pipe and backup pad fixed connection, and shower head fixed connection in connecting pipe, then the motion of backup pad can drive the shower head motion, and then makes the doctor solution can mix with the exhaust fume better, has improved desulfurated effect, has reduced the wasting of resources.

Optionally, the desulfurizing tower inner wall fixedly connected with guide rail, the backup pad is kept away from the one end of mount pad with guide rail sliding connection.

Through adopting above-mentioned technical scheme, the backup pad is at the rotation in-process, and the one end that the supporting seat was kept away from to the backup pad can slide in the guide rail, has improved the stability of backup pad.

Optionally, two sets of fixing plates parallel to each other are arranged in the desulfurizing tower, one end of the air inlet pipe close to the desulfurizing tower is located between the two sets of fixing plates, and a plurality of smoke holes are formed in both the two sets of fixing plates; the movable plates are connected between the two groups of fixed plates in a sliding mode and abutted to the fixed plates, a plurality of through holes are formed in the movable plates, and telescopic units used for driving the movable plates to slide are further arranged on the desulfurizing tower.

By adopting the technical scheme, the waste smoke enters between the two groups of fixed plates from the air inlet pipe, part of smoke dust contained in the waste smoke is adhered to the fixed plates, the telescopic unit drives the movable plate to slide, the movable plate is abutted against the fixed plates and can scrape the smoke dust on the fixed plates in the sliding process, the scraped smoke dust falls to the bottom of the desulfurization tower through smoke holes in the lower fixed plate, and the discharge of the smoke dust along with the waste smoke is reduced; the through hole on the movable plate and the smoke hole on the fixed plate are used for waste smoke to pass through.

Optionally, the telescopic unit includes the vertical fixation in telescopic link on the fly leaf and be fixed in the cylinder of desulfurizing tower outer wall, the telescopic link is kept away from the one end of fly leaf is worn to establish the lateral wall of desulfurizing tower, and with the coaxial fixed connection of piston rod of cylinder, the telescopic link with desulfurizing tower sliding connection.

Through adopting above-mentioned technical scheme, the cylinder drive telescopic link is flexible to drive the fly leaf reciprocating motion between two sets of fixed plates, it is comparatively convenient laborsaving to operate.

Optionally, a liquid storage tank is arranged at the bottom of the desulfurization tower; a liquid conveying pipe is arranged outside the desulfurizing tower, one end of the liquid conveying pipe is communicated with the liquid storage tank, and the other end of the liquid conveying pipe is communicated with the liquid inlet pipe; the infusion tube is provided with a corrosion-resistant pump.

Through adopting above-mentioned technical scheme, the doctor solution that atomizer jetted drops to and is concentrated in the liquid storage tank and store, and in corrosion-resistant pump can pass through the transfer line with the doctor solution in the liquid storage tank and carry to the feed liquor pipe, realize the circulation of doctor solution and recycle, can improve the utilization ratio of doctor solution, reduced the waste of doctor solution.

Optionally, the gas vent with be equipped with branch between the atomizer, branch is fixed in on the desulfurizing tower inner wall, be fixed with the orientation on the branch the exhaust fan of gas vent with be used for the drive exhaust fan pivoted third motor.

Through adopting above-mentioned technical scheme, branch can support exhaust fan and third motor, and third motor drive exhaust fan rotates, can accelerate the exhaust velocity of exhaust fume from the gas vent, and then improves smoke exhaust efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the connecting rod and the spray header to move, so that the spray header has a wider spraying range, the contact area between the desulfurization solution and the waste smoke is increased, the desulfurization solution can be better mixed with the waste smoke, the desulfurization effect is improved, and the waste of resources is reduced;

2. the exhaust fan can accelerate the discharge of the desulfurized waste smoke and improve the smoke exhaust efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of an atomizer of a desulfurization tower in example 1 of the present application;

FIG. 2 is a schematic view showing the connection relationship between the expansion unit and the desulfurizing tower in FIG. 1;

FIG. 3 is a schematic view showing the connection relationship between the spray device and the desulfurization tower in example 2 of the present application.

Description of the reference numerals: 1. an air inlet pipe; 2. a spraying device; 21. a support plate; 22. a connecting pipe; 23. a shower head; 24. a liquid inlet pipe; 25. a mounting seat; 251. a fixed shaft; 3. an exhaust port; 4. a drive assembly; 41. a first bevel gear; 42. a second bevel gear; 43. a rotating shaft; 44. a first motor; 45. fixing the rod; 46. rotating the rod; 47. a slider; 471. accommodating grooves; 48. a second motor; 49. a guide rail; 5. a fixing plate; 6. a movable plate; 7. a telescopic unit; 71. a telescopic rod; 72. a cylinder; 8. a liquid storage tank; 9. a transfusion tube; 10. a corrosion resistant pump; 11. a strut; 12. an exhaust fan; 13. a third motor; 14. and (4) a valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example 1:

a desulfurizing tower atomizer, referring to fig. 1, the whole desulfurizing tower is cylindrical, an air inlet pipe 1 is fixedly connected to the outer side wall of the desulfurizing tower, the air inlet pipe 1 penetrates through the desulfurizing tower and extends into the desulfurizing tower, and an air outlet 3 is formed in the upper end of the desulfurizing tower; the inside atomizer 2 that is used for spraying the doctor solution that is equipped with of desulfurizing tower, atomizer 2 are located the top that intake pipe 1 is close to desulfurizing tower one end. In the desulfurizing tower working process, in the waste smoke entered into the desulfurizing tower from intake pipe 1, atomizer 2 sprayed the doctor solution this moment, made doctor solution react with waste smoke contact back emergence to realize the effect of waste smoke desulfurization, and then reduce environmental pollution.

Referring to fig. 1, atomizer 2 includes that the level sets up backup pad 21 in the desulfurizing tower, backup pad 21 welds on the inner wall of desulfurizing tower along length direction's both ends, the last perpendicular to surface of backup pad 21 rotates and is connected with connecting pipe 22, connecting pipe 22 wears to establish backup pad 21 and lower extreme welding has shower head 23, shower head 23 is located the below of backup pad 21 lower surface, shower head 23 level sets up and communicates with connecting pipe 22, shower head 23 sprays downwards simultaneously, connecting pipe 22's upper end is rotated and is connected with the feed liquor pipe 24 that is used for carrying the doctor solution, the lateral wall of desulfurizing tower is worn to establish and is extended the desulfurizing tower to the one end that connecting pipe 22 was kept away from to feed liquor pipe 24. In the working process, the doctor solution gets into from feed liquor pipe 24, then enters into spray header 23 through connecting pipe 22, sprays through spray header 23 at last, because spray header 23 spray the area great, can improve the area of contact between doctor solution and the exhaust fume to improve desulfurization effect.

Referring to fig. 1, a driving assembly 4 for driving the shower head 23 to move is further provided on the support plate 21. The driving assembly 4 drives the spray header 23 to move, the spraying range of the spray header 23 can be further enlarged, the contact area of the desulfurization liquid and the waste smoke is larger, the desulfurization liquid can be better mixed with the waste smoke, the desulfurization effect is improved, and the waste of resources is reduced.

Referring to fig. 1, the driving assembly 4 includes a first bevel gear 41 rotatably connected to the support plate 21, and the first bevel gear 41 is horizontally disposed and coaxially and fixedly connected to the connection pipe 22. The welding has the support on the outer wall of desulfurizing tower, is fixed with first motor 44 on the support, and the coaxial fixedly connected with pivot 43 of output shaft of first motor 44, and pivot 43 wears to establish the desulfurizing tower and extends to in the desulfurizing tower. The rotating shaft 43 is parallel to the supporting plate 21, and one end of the rotating shaft, which is far away from the first motor 44, is coaxially and fixedly connected with a second bevel gear 42, and the second bevel gear 42 is meshed with the first bevel gear 41.

Referring to fig. 1, in the working process, the first motor 44 is started to drive the rotating shaft 43 and the second bevel gear 42 to rotate, and since the first bevel gear 41 is meshed with the second bevel gear 42, the second bevel gear 42 drives the first bevel gear 41 to rotate, and further the first bevel gear 41 drives the connecting pipe 22 to rotate in the horizontal direction, so as to drive the spray header 23 to rotate, which is relatively simple in operation.

Referring to fig. 1 and 2, in order to make the distribution of the waste smoke more uniform in the desulfurization tower, two sets of fixing plates 5 arranged up and down are horizontally welded in the desulfurization tower, and the two sets of fixing plates 5 are parallel to each other and close to the bottom end of the desulfurization tower. A plurality of smoke holes are evenly arranged on the fixing plate 5, and one end of the air inlet pipe 1 close to the desulfurizing tower is positioned between the two groups of fixing plates 5. The movable plates 6 which are vertically arranged are connected between the two groups of fixed plates 5 in a sliding mode, the movable plates 6 are cuboid plates, the length of each movable plate 6 is smaller than the diameter of the desulfurizing tower, and the upper ends and the lower ends of the movable plates 6 are abutted to the two groups of fixed plates 5. A plurality of through holes for the waste smoke to pass through are uniformly formed on the movable plate 6; the desulfurizing tower is also provided with a telescopic unit 7 for driving the movable plate 6 to slide. The fixed plate 5 can adhere to part of smoke dust in the waste smoke, so that the pollution of the smoke dust discharged into the air to the environment is reduced; the flexible unit 7 drives the movable plate 6 to slide between the two sets of fixed plates 5, and the upper and lower ends of the movable plate 6 are abutted against the fixed plates 5, so that the movable plate 6 can scrape off smoke adhered to the fixed plates 5 in the sliding process, and the smoke is prevented from blocking smoke holes.

Referring to fig. 2, the telescopic unit 7 includes a telescopic rod 71 vertically welded to the center of the movable plate 6, and a cylinder 72 fixedly disposed on the outer wall of the desulfurization tower, wherein one end of the telescopic rod 71 away from the movable plate 6 horizontally penetrates through the sidewall of the desulfurization tower and is coaxially and fixedly connected to the piston rod of the cylinder 72, and meanwhile, the telescopic rod 71 is slidably connected to the sidewall of the desulfurization tower.

Referring to fig. 1, a liquid storage tank 8 is fixedly arranged at the bottom of the desulfurization tower, desulfurization liquid sprayed from a spray head 23 is stored in the liquid storage tank 8, and the desulfurization liquid in the liquid storage tank 8 still has the function of desulfurization of waste smoke if the desulfurization liquid is not in contact reaction with the waste smoke; in order to recycle the desulfurization solution in the liquid storage tank 8, a liquid conveying pipe 9 is arranged outside the desulfurization tower, the lower end of the liquid conveying pipe 9 penetrates through the side wall of the desulfurization tower and is communicated with the liquid storage tank 8, and a filter screen is arranged at the communication position of the liquid conveying pipe 9 and the liquid storage tank 8, so that the blockage of a spray head 23 possibly caused when the smoke dust scraped from the fixing plate 5 is conveyed to the spraying device 2 is reduced. The upper end of the transfusion tube 9 is communicated with the liquid inlet tube 24, the transfusion tube 9 is fixedly connected with the corrosion-resistant pump 10, and the corrosion-resistant pump 10 is fixed on the ground. In the working process, the corrosion-resistant pump 10 is started, the desulfurization liquid in the liquid storage tank 8 is sent into the liquid inlet pipe 24 through the liquid conveying pipe 9 and then enters the spray header 23, so that the waste smoke is sprayed, and the cyclic recycling of the desulfurization liquid is realized.

Referring to fig. 1, the liquid inlet pipe 24 is further connected to an external storage device for desulfurization solution, and a valve 14 is fixedly disposed at one end of the liquid inlet pipe 24 close to the storage device. Valve 14 is used for opening and close storage device to the infusion work of feed liquor pipe 24, and when the doctor in the liquid reserve tank 8 can not use, opens valve 14 this moment, makes new doctor enter into the desulfurizing tower in to the exhaust fume desulfurization, the simple operation just can reduce the waste of doctor.

Referring to fig. 1, a support rod 11 is provided in the desulfurization tower, and the support rod 11 has a rectangular plate shape and is parallel to the bottom surface of the desulfurization tower. The supporting rod 11 is positioned between the exhaust port 3 and the spraying device 2, and two ends of the supporting rod 11 in the length direction are welded on the inner wall of the desulfurizing tower; the lower extreme of branch 11 is fixed with third motor 13, and branch 11 and coaxial fixedly connected with exhaust fan 12 are worn to locate vertically by the output shaft of third motor 13, and exhaust fan 12 is towards gas vent 3. Exhaust fan 12 is located the top of branch 11, and rotates with branch 11 and be connected, after the desulfurization is accomplished, starts third motor 13 and drives exhaust fan 12 and rotate, makes the exhaust fume discharge with higher speed from the air exit to improve smoke exhaust efficiency.

The implementation principle of the desulfurizing tower atomizer in embodiment 1 of the application is as follows: the first motor 44 drives the second bevel gear 42 and the first bevel gear 41 to rotate, so as to drive the connecting pipe 22 and the spray header 23 to rotate, increase the spraying range of the spray header 23, increase the contact area of the waste smoke and the desulfurization solution, improve the desulfurization effect and reduce the resource waste; the smoke dust in the waste smoke is adhered to the fixed plate 5, so that the pollution to the air caused by the outward discharge of the smoke dust is reduced; the cylinder 72 drives the telescopic rod 71 to drive the movable plate 6 to reciprocate between the two groups of fixed plates 5, so that smoke adhered to the fixed plates 5 can be cleaned in time, and smoke blocking of smoke holes can be reduced; when the amount of the desulfurization solution in the liquid storage tank 8 is large, the corrosion-resistant pump 10 is driven to convey the desulfurization solution in the liquid storage tank 8 to the spraying device 2, so that the desulfurization solution is recycled; the desulfurized waste smoke is quickly discharged out of the desulfurizing tower under the action of the exhaust fan 12, and the smoke discharging efficiency is improved.

Example 2:

a desulfurizing tower atomizer, referring to fig. 3, the difference from embodiment 1 is that a driving assembly 4 is different from a spraying device 2: atomizer 2 is including welding the mount pad 25 on the desulfurizing tower inner wall, and the horizontal welding of desulfurizing tower inner wall has the guide rail 49 relative with mount pad 25. The mounting seat 25 is fixedly connected with a fixing shaft 251, the axis of the fixing shaft 251 is parallel to the axis of the desulfurizing tower, a round hole is formed in one end of the supporting plate 21, and the fixing shaft 251 is rotatably connected in the round hole. The end of the support plate 21 remote from the mounting seat 25 is slidably connected in the guide rail 49, and in this embodiment, the liquid inlet pipe 24 is a hose located inside the desulfurization tower.

When the backup pad 21 rotates the in-process around fixed axle 251, backup pad 21 drives the swing of connecting pipe 22 to drive the shower head 23 swing, and at the swing in-process, guide rail 49 can support backup pad 21, can improve backup pad 21's stability, simultaneously along with the swing of shower head 23, can make the better and exhaust fume of desulfurization liquid that sprays contact, and then improve area of contact, thereby improve desulfurization effect.

Referring to fig. 3, the driving assembly 4 includes a fixing rod 45 having one end horizontally fixed on the inner wall of the desulfurization tower, the other end of the fixing rod 45 faces the guide rail 49, and the fixing rod 45 is located above the mounting seat 25. One end of the fixed rod 45 close to the guide rail 49 is rotatably connected with a rotating rod 46, and one end of the rotating rod 46 far away from the fixed rod 45 is rotatably connected with a sliding block 47. The slider 47 is provided with a receiving groove 471 for inserting the support plate 21, and in order to ensure the rotation rod 46 to rotate smoothly, the distance between the connecting pipe 22 and the mounting seat 25 is greater than the total length of the rotation rod 46 and the fixing rod 45.

Referring to fig. 3, a rotating hole is formed in one end, close to the rotating rod 46, of the fixing rod 45, a circular shaft is welded on the upper surface, close to one end of the fixing rod 45, of the rotating rod 46, the circular shaft is connected in the rotating hole in a rotating mode, a second motor 48 is fixed to the upper surface, close to one end of the rotating rod 46, of the fixing rod 45, and an output shaft of the second motor 48 is connected in the rotating hole in a rotating mode and is fixedly connected with the circular shaft in a coaxial mode.

In the course of the work, second motor 48 starts to drive the circle axle and rotates in the rotation hole to drive dwang 46 and rotate around the circle axle, and then make relative rotation between dwang 46 and the slider 47, slider 47 slides along backup pad 21 this moment, and then realizes driving backup pad 21 swing, thereby drives shower head 23 swing.

The implementation principle of the desulfurizing tower atomizer in embodiment 2 of the application is as follows: second motor 48 drive dwang 46 rotates, and relative rotation between dwang 46 and the slider 47, through the cooperation of holding tank 471 with backup pad 21, slider 47 slides and drives backup pad 21 and uses mount pad 25 as the reciprocal swing of centre of a circle in backup pad 21 to drive shower head 23 swing, with the spray regime of increase shower head 23, increase the area of contact of exhaust fume and doctor solution, improve desulfurization effect, reduced the waste of resource.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A desulfurizing tower atomizer comprises an air inlet pipe (1) communicated with the side wall of a desulfurizing tower, wherein a spraying device (2) is arranged in the desulfurizing tower, and an air outlet (3) is formed in the upper end of the desulfurizing tower; the method is characterized in that: atomizer (2) are including wearing to locate feed liquor pipe (24) of desulfurizing tower lateral wall, and be located in the desulfurizing tower and with feed liquor pipe (24) rotate connecting pipe (22) of connecting, connecting pipe (22) are kept away from the fixed and intercommunication of one end of feed liquor pipe (24) have shower head (23), the desulfurizing tower is equipped with and is used for the drive assembly (4) of connecting pipe (22) motion.

2. The desulfurizing tower atomizer according to claim 1, wherein the driving assembly (4) comprises a first bevel gear (41) coaxially and fixedly connected with the connecting pipe (22), a first motor (44) fixedly connected with the outer wall of the desulfurizing tower, an output shaft of the first motor (44) is coaxially and fixedly connected with a rotating shaft (43) penetrating through the outer wall of the desulfurizing tower, the rotating shaft (43) is rotatably connected with the outer wall of the desulfurizing tower, and one end of the rotating shaft (43) far away from the first motor (44) is coaxially and fixedly connected with a second bevel gear (42) engaged with the first bevel gear (41).

3. A desulfurizing tower atomizer according to claim 2, wherein a support plate (21) perpendicular to said connecting pipe (22) is fixedly connected to the inside of said desulfurizing tower, and said support plate (21) is rotatably connected to said connecting pipe (22).

4. The atomizer of claim 1, wherein the spray device (2) comprises a mounting seat (25) fixed on the inner wall of the desulfurization tower, a support plate (21) is arranged in the desulfurization tower, and one end of the support plate (21) in the length direction is rotatably connected to the mounting seat (25); the driving assembly (4) comprises a fixing rod (45) fixed on the inner wall of the desulfurization tower, one end, close to the connecting pipe (22), of the fixing rod (45) is rotatably connected with a rotating rod (46), one end, far away from the fixing rod (45), of the rotating rod (46) is rotatably connected with a sliding block (47), a containing groove (471) used for enabling the supporting plate (21) to slide is formed in the sliding block (47), and the distance between the connecting pipe (22) and the mounting seat (25) is larger than the sum of the lengths of the fixing rod (45) and the rotating rod (46); one end of the fixing rod (45) close to the rotating rod (46) is fixed with a second motor (48) used for driving the rotating rod (46) to rotate.

5. A desulfurizing tower atomizer according to claim 4, characterized in that guide rail (49) is fixedly connected to the inner wall of the desulfurizing tower, and the end of the supporting plate (21) far away from the mounting seat (25) is connected with the guide rail (49) in a sliding manner.

6. The atomizer of claim 1, wherein two sets of parallel fixing plates (5) are disposed in the desulfurizing tower, one end of the air inlet pipe (1) close to the desulfurizing tower is located between the two sets of fixing plates (5), and a plurality of smoke holes are disposed on both sets of fixing plates (5); two sets of between fixed plate (5) sliding connection have with fly leaf (6) of fixed plate (5) butt, a plurality of through-holes have been seted up on fly leaf (6), still be equipped with on the desulfurizing tower and be used for the drive the gliding telescopic unit (7) of fly leaf (6).

7. The desulfurizing tower atomizer according to claim 6, wherein said telescopic unit (7) comprises a telescopic rod (71) vertically fixed on said movable plate (6) and a cylinder (72) fixed on the outer wall of the desulfurizing tower, one end of said telescopic rod (71) far away from said movable plate (6) penetrates through the side wall of the desulfurizing tower and is coaxially and fixedly connected with the piston rod of said cylinder (72), and said telescopic rod (71) is slidably connected with the desulfurizing tower.

8. A desulfurization tower atomizer according to claim 1, characterized in that a liquid storage tank (8) is arranged at the bottom of the desulfurization tower; a liquid conveying pipe (9) is arranged outside the desulfurizing tower, one end of the liquid conveying pipe (9) is communicated with the liquid storage tank (8), and the other end of the liquid conveying pipe is communicated with the liquid inlet pipe (24); the infusion tube (9) is provided with a corrosion-resistant pump (10).

9. A desulfurizing tower atomizer according to claim 1, characterized in that a support rod (11) is arranged between said exhaust port (3) and said spraying device (2), said support rod (11) is fixed on the inner wall of the desulfurizing tower, said support rod (11) is fixed with a fan (12) facing said exhaust port (3) and a third motor (13) for driving said fan (12) to rotate.