A spray tower for high-temperature flue gas treatment

Abstract

The present invention relates to the technical field of high-temperature flue gas treatment equipment, and discloses a spray tower for high-temperature flue gas treatment, including a spray tower, a motor is fixedly connected to the top of the spray tower, a threaded rod is fixedly connected to the output end of the motor, a threaded ring is threadedly connected to the surface of the threaded rod, a limiting groove is provided on the inner wall of the spray tower, and a limiting elastic rod is fixedly connected to the inner wall of the limiting groove. The present invention sets a centralized mechanism, when the flue gas enters the interior of the spray tower through a smoke inlet pipe, and then the motor is started to drive the threaded rod to rotate, when the threaded rod rotates, the threaded ring will move downward, when the threaded ring moves, it will push the lower pressure plate to slide downward on the inner wall of the limiting groove, when the lower pressure plate slides downward, it will press the limiting elastic rod downward to shrink, avoiding the bottom of the threaded ring from contacting the top of the spray tower, when the lower pressure plate slides downward, it will push the extrusion plate to move downward, when the extrusion plate moves, it will squeeze the force plate.

Description

Technical Field

[0001] The invention relates to the technical field of high-temperature flue gas treatment equipment, in particular to a spray tower for high-temperature flue gas treatment. Background Art

[0002] The spray tower is also called a water washing tower or a scrubbing tower, and is also known as a gas-liquid mass transfer purification tower. It can be divided into acidic scrubbing towers and alkaline scrubbing towers according to its properties. It can also be divided into vertical scrubbing towers and horizontal scrubbing towers according to its shape. It can also be divided into PP scrubbing towers, FRP scrubbing towers, etc. according to its material.

[0003] The spray tower can not only cool down the high-temperature flue gas by spraying water, but also wet the harmful smoke dust in the flue gas. After being wetted, the smoke dust will increase in weight and fall to the bottom of the spray tower. It needs to be cleaned regularly to avoid affecting the treatment effect of the spray tower. If it is not cleaned in time, the smoke dust will accumulate at the bottom of the spray tower and it will also cause congestion at the bottom of the spray tower and the sewage cannot be discharged. Summary of the invention

[0004] The object of the present invention is to provide a spray tower for high-temperature flue gas treatment to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a spray tower for high-temperature flue gas treatment, comprising a spray tower, a motor is fixedly connected to the top of the spray tower, a threaded rod is fixedly connected to the output end of the motor, a threaded ring is threadedly connected to the surface of the threaded rod, a limiting groove is provided on the inner wall of the spray tower, a limiting elastic rod is fixedly connected to the inner wall of the limiting groove, a smoke inlet pipe is fixedly connected to the inner wall of the spray tower, and further comprising;

[0007] A centralizing mechanism, the centralizing mechanism comprising a right-angle rod, the top of which is fixedly connected with a scraper;

[0008] A storage mechanism, the storage mechanism comprising a push frame, the bottom of the push frame is rotatably connected to a sealing door;

[0009] The spraying mechanism comprises a water inlet pipe, and the end of the water inlet pipe is fixedly connected with a water spray shower.

[0010] Furthermore, one end of the threaded rod away from the motor is rotatably connected to the top of the spray tower, the smoke inlet pipe completely penetrates the surface of the spray tower and extends to the interior, and the number of the limiting elastic rods is four, and the four limiting elastic rods are symmetrically arranged on the inner wall of the limiting groove with the threaded rod as the center.

[0011] Furthermore, the concentrating mechanism includes a concentrating plate, the outer wall of the concentrating plate is fixedly connected to a force-bearing plate, the inner wall of the force-bearing plate is slidably connected to a contraction plate, the surface of the concentrating plate is rotatably connected to a lower pressure rod, the end of the lower pressure rod away from the concentrating plate is rotatably connected to a passive plate, a sliding groove is provided on the surface of the concentrating plate, the inner wall of the sliding groove is slidably connected to a sliding frame, the surface of the sliding frame is fixedly connected to a passive telescopic rod, the inner wall of the limiting groove is slidably connected to a lower pressure plate, the bottom of the lower pressure plate is fixedly connected to an extrusion plate, and the bottom of the concentrating plate is slidably connected to a sliding groove block.

[0012] Furthermore, one end of the right-angle rod away from the scraper is fixedly connected to the surface of the sliding frame, one end of the passive telescopic rod away from the sliding frame is fixedly connected to the bottom of the passive plate, the bottom of the lower pressure plate is fixedly connected to the end of the limiting elastic rod, the bottom of the extrusion plate contacts the surface of the force-bearing plate, the outer wall of the scraper contacts the surface of the concentrating plate, and the top of the lower pressure plate is fixedly connected to the bottom of the threaded ring.

[0013] Furthermore, the storage mechanism includes a filter plate, the bottom of the filter plate is fixedly connected to a storage box, the surface of the spray tower is slidably connected to a storage ring, the inner wall of the storage ring is slidably connected to a shrinkage ring, the top of the storage ring is fixedly connected to an elastic plate, and the top of the storage ring is fixedly connected to a pushing elastic frame.

[0014] Furthermore, one end of the pushing elastic frame away from the storage ring is fixedly connected to the surface of the central plate, one end of the pushing frame away from the sealing door is rotatably connected to the bottom of the elastic plate, the bottom of the slide block is fixedly connected to the surface of the filter plate, and the outer wall of the sealing door is rotatably connected to the inner wall of the filter plate.

[0015] Furthermore, the spraying mechanism includes a water pump, a water suction pipe is fixedly connected to the surface of the water pump, an end of the water suction pipe away from the water pump is fixedly connected to a water storage tank, and a water suction pipe is fixedly connected to the bottom of the water pump.

[0016] Furthermore, the bottom of the water storage tank is fixedly connected to the surface of the spray tower, the water inlet pipe completely penetrates the surface of the spray tower and is fixedly connected to the top of the water shower, the end of the water suction pipe away from the water pump is interconnected with the surface of the water storage tank, and the end of the water suction pipe away from the water pump is interconnected with the lower surface of the spray tower.

[0017] The present invention has the following beneficial effects:

[0018] The present invention sets a centralizing mechanism. When the smoke enters the interior of the spray tower through the smoke inlet pipe, the motor is started to drive the threaded rod to rotate. When the threaded rod rotates, the threaded ring will move downward. When the threaded ring moves, it will push the lower pressure plate to slide downward on the inner wall of the limiting groove. When the lower pressure plate slides downward, it will press the limiting elastic rod downward to shrink, thereby avoiding the bottom of the threaded ring from contacting the top of the spray tower. When the lower pressure plate slides downward, it will push the extrusion plate to move downward. When the extrusion plate moves, it will squeeze the force-bearing plate. When the force-bearing plate is squeezed, it will move in a direction close to each other. When the force-bearing plate moves, it will push the concentrating plate to slide on the surface of the slide block in a direction close to each other. When the concentrating plate moves, it will drive the shrinking plate to shrink in a direction close to each other. When the concentrating plate moves, it will squeeze the lower pressure rod. When the lower pressure rod is squeezed, it will push the passive plate When the passive plate moves, it will drive the passive telescopic rod to move downward, and when the passive telescopic rod moves, it will drive the sliding frame to slide downward on the inner wall of the slide groove, and when the sliding frame slides, it will pull the right-angle rod downward, and when the right-angle rod moves, it will drive the scraper to move downward, and when the concentrating plate moves, it will push the sliding frame to move in the direction of approaching each other, and when the sliding frame moves, it will push the passive telescopic rod to shrink in the direction of approaching each other, and finally when the lower pressure plate moves to the top of the concentrating plate for fitting, it will be limited by the limiting elastic rod and seal the flue gas, and the scraper can be used to push the soot adhered to the surface of the concentrating plate from the upper surface to the lower surface, and then it can be cleaned by sprinkling water, and the smoke can also be concentrated by the concentrating plate, which can reduce the range of smoke and dust dispersion and improve the efficiency of sprinkling water to cool the smoke and separate the smoke.

[0019] The present invention provides a storage mechanism, when the concentrating plate moves, it will push the elastic frame to move in the direction of approaching each other, when the elastic frame is moved, it will push the storage ring to move in the direction of approaching each other on the surface of the filter plate, when the storage ring moves, it will drive the elastic plate to shrink in the direction of approaching each other, when the storage ring moves, the distance will be reduced, when the distance of the storage ring is reduced, it will squeeze the two ends of the elastic frame, when the elastic frame shrinks and squeezes, it will move in the direction of approaching each other and shrink, when the storage ring moves, it will push the two ends of the elastic plate to move in the direction of approaching each other, when the elastic plate is subjected to thrust, the middle part will bend, when the middle part of the elastic plate is bent, it will push the pushing frame to move downward, when the pushing frame moves, it will push the sealing door downward and expand to both sides, so that the smoke and dust in the smoke can be effectively separated by water and the fallen dirt can be concentrated, and the dirt can be concentrated inside the storage box through the storage ring.

[0020] The present invention is provided with a spraying mechanism. When dirt is isolated and concentrated by the filter disc, excess water is filtered by the filter disc and flows into the bottom of the spray tower. Then, the water pump is started to extract excess water at the bottom of the spray tower through the water suction pipe. The water is transported to the inside of the water spray shower through the water inlet pipe. The water is sprayed on a large scale through the water spray shower, so that the smoke is cooled down faster and the smoke dust in the smoke is quickly separated. When the water and the smoke dust are bonded, some moisture is lost. When the water is used up, the water pump is used to extract the inner wall of the water storage tank through the water suction pipe. Not only the smoke dust is cooled down quickly and separated, but also the excess water can be reused, so that water resources can be better used and not wasted.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the overall structure of the centralized mechanism of the present invention;

[0026] Figure 4 This is a schematic diagram of the passive board structure of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the push rod of the present invention;

[0028] Figure 6 This is a schematic diagram of the passive telescopic rod structure of the present invention;

[0029] Figure 7 It is a schematic diagram of the overall structure of the storage mechanism of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the push frame of the present invention;

[0031] Fig. 9 It is a schematic diagram of the storage box structure of the present invention;

[0032] Fig.10 It is a schematic diagram of the overall structure of the spraying mechanism of the present invention;

[0033] Fig.11 It is a schematic diagram of the structure of the water storage tank of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] In the figure: 1. spray tower; 2. motor; 3. threaded rod; 4. threaded ring; 5. limit elastic rod; 6. smoke inlet pipe; 10. centralizing mechanism; 11. centralizing plate; 12. force plate; 13. contraction plate; 14. lower pressure rod; 15. passive plate; 16. sliding frame; 17. passive telescopic rod; 18. right-angle rod; 19. scraper; 20. lower pressure plate; 21. extrusion plate; 22. slide block; 30. storage mechanism; 31. filter plate; 32. storage box; 33. storage ring; 34. contraction ring; 35. elastic plate; 36. push frame; 37. sealing door; 38. push elastic frame; 50. spray mechanism; 51. water pump; 52. water inlet pipe; 53. water spray shower; 54. water extraction pipe; 55. water storage tank; 56. water suction pipe. DETAILED DESCRIPTION

[0036] 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.

[0037] See also Figure 1 - Fig.11 As shown, the present invention is a spray tower for high-temperature flue gas treatment, comprising a spray tower 1, a motor 2 is fixedly connected to the top of the spray tower 1, a threaded rod 3 is fixedly connected to the output end of the motor 2, when the flue gas enters the interior of the spray tower 1 through the smoke inlet pipe 6, then the motor 2 is started to drive the threaded rod 3 to rotate, the surface of the threaded rod 3 is threadedly connected with a threaded ring 4, a limiting groove is provided on the inner wall of the spray tower 1, a limiting elastic rod 5 is fixedly connected to the inner wall of the limiting groove, the inner wall of the spray tower 1 is fixedly connected to the smoke inlet pipe 6, and further comprises;

[0038] The centralizing mechanism 10 includes a right-angle rod 18. When the sliding frame 16 slides, the right-angle rod 18 is pulled to move downward. A scraper 19 is fixedly connected to the top of the right-angle rod 18. When the right-angle rod 18 moves, the scraper 19 is driven to move downward.

[0039] The storage mechanism 30 includes a push frame 36. When the elastic plate 35 is pushed, the middle part will bend. When the middle part of the elastic plate 35 is bent, it will push the push frame 36 to move downward. The bottom of the push frame 36 is rotatably connected to a sealing door 37. When the push frame 36 moves, it will push the sealing door 37 downward and expand to both sides.

[0040] The spraying mechanism 50 includes a water inlet pipe 52 , through which water is transported to the inside of a water spraying head 53 , and the end of the water inlet pipe 52 is fixedly connected to the water spraying head 53 , so that water is sprayed over a large area through the water spraying head 53 .

[0041] The end of the threaded rod 3 away from the motor 2 is rotatably connected to the top of the spray tower 1, and the smoke inlet pipe 6 completely penetrates the surface of the spray tower 1 and extends to the inside. There are four limiting elastic rods 5. When the lower pressure plate 20 slides downward, the limiting elastic rods 5 are pressed downward to contract, thereby avoiding contact between the bottom of the threaded ring 4 and the top of the spray tower 1. The four limiting elastic rods 5 are symmetrically arranged on the inner wall of the limiting groove with the threaded rod 3 as the center.

[0042] The concentrating mechanism 10 includes a concentrating plate 11. When the force-bearing plate 12 moves, the concentrating plate 11 is pushed to slide on the surface of the slide block 22 in the direction of approaching each other. The outer wall of the concentrating plate 11 is fixedly connected with the force-bearing plate 12. When the extrusion plate 21 moves, the force-bearing plate 12 is squeezed. When the force-bearing plate 12 is squeezed, it moves in the direction of approaching each other. The inner wall of the force-bearing plate 12 is slidably connected with a contraction plate 13. When the concentrating plate 11 moves, the contraction plate 13 is driven to shrink in the direction of approaching each other. The surface of the concentrating plate 11 is rotatably connected with a lower pressure rod 14. When the concentrating plate 11 moves, the lower pressure rod 14 is squeezed. The end of the lower pressure rod 14 away from the concentrating plate 11 is rotatably connected with a passive plate 15. When the lower pressure rod 14 is squeezed, the passive plate 15 is pushed to move The surface of the concentrating plate 11 is provided with a slide groove, the inner wall of the slide groove is slidably connected with a slide frame 16, the surface of the slide frame 16 is fixedly connected with a passive telescopic rod 17, the inner wall of the limit groove is slidably connected with a lower pressure plate 20, when the threaded rod 3 rotates, the threaded ring 4 will move downward, and when the threaded ring 4 moves, it will push the lower pressure plate 20 to slide downward on the inner wall of the limit groove, the bottom of the lower pressure plate 20 is fixedly connected with an extrusion plate 21, and the bottom of the concentrating plate 11 is slidably connected with a slide groove block 22, the scraper 19 can be used to push the soot adhered to the surface of the concentrating plate 11 from the upper surface to the lower surface, and then it can be cleaned by sprinkling water, and the smoke can also be concentrated by the concentrating plate 11, which can reduce the range of smoke and dust dispersion and improve the efficiency of sprinkling water to cool the smoke and separate the smoke.

[0043] The end of the right-angle rod 18 away from the scraper 19 is fixedly connected to the surface of the sliding frame 16. When the sliding frame 16 slides, the right-angle rod 18 will be pulled downward. When the passive telescopic rod 17 moves, it will drive the sliding frame 16 to slide downward on the inner wall of the slide groove. The end of the passive telescopic rod 17 away from the sliding frame 16 is fixedly connected to the bottom of the passive plate 15. When the concentrating plate 11 moves, it will push the sliding frame 16 to move in a direction close to each other. When the passive plate 15 moves, it will drive the passive telescopic rod 17 to move downward. When the sliding frame 16 moves It will push the passive telescopic rod 17 to shrink in the direction of approaching each other, and the bottom of the lower pressure plate 20 is fixedly connected to the end of the limiting elastic rod 5. Finally, when the lower pressure plate 20 moves to the top of the concentrating plate 11 for fitting, it will be limited by the limiting elastic rod 5 and seal the smoke. The bottom of the extrusion plate 21 contacts the surface of the force-bearing plate 12. When the lower pressure plate 20 slides downward, it will push the extrusion plate 21 to move downward. The outer wall of the scraper 19 contacts the surface of the concentrating plate 11, and the top of the lower pressure plate 20 is fixedly connected to the bottom of the threaded ring 4.

[0044] The storage mechanism 30 includes a filter disc 31, a storage box 32 is fixedly connected to the bottom of the filter disc 31, a storage ring 33 is slidably connected to the surface of the spray tower 1, a shrinking ring 34 is slidably connected to the inner wall of the storage ring 33, and an elastic plate 35 is fixedly connected to the top of the storage ring 33. When the storage ring 33 moves, the elastic plate 35 is driven to shrink in the direction of approaching each other, and the distance between the storage ring 33 is reduced when it moves. A pushing elastic frame 38 is fixedly connected to the top of the storage ring 33. When the distance between the storage rings 33 is reduced, the two ends of the pushing elastic frame 38 are squeezed, and when the pushing elastic frame 38 shrinks and squeezes, it moves in the direction of approaching each other and shrinks. When the concentrating plate 11 moves, it pushes the pushing elastic frame 38 to move in the direction of approaching each other, which can effectively separate the smoke and dust in the smoke through water and concentrate the fallen dirt, and concentrate the dirt inside the storage box 32 through the storage ring 33.

[0045] One end of the pushing elastic frame 38 away from the receiving ring 33 is fixedly connected to the surface of the concentrating plate 11. When the pushing elastic frame 38 moves, it will push the receiving ring 33 to move in the direction of approaching each other on the surface of the filter disc 31. The pushing frame 36 has one end away from the sealing door 37 and is rotatably connected to the bottom of the elastic plate 35. When the receiving ring 33 moves, it will push the two ends of the elastic plate 35 to move in the direction of approaching each other. The bottom of the slide block 22 is fixedly connected to the surface of the filter disc 31, and the outer wall of the sealing door 37 is rotatably connected to the inner wall of the filter disc 31.

[0046] The spraying mechanism 50 includes a water pump 51. When the dirt is isolated and concentrated by the filter disc 31, the excess water will be filtered by the filter disc 31 and flow into the bottom of the spray tower 1. Then the water pump 51 is started to extract the excess water at the bottom of the spray tower 1 through the suction pipe 56. The surface of the water pump 51 is fixedly connected with a suction pipe 54. The end of the suction pipe 54 away from the water pump 51 is fixedly connected with a water storage tank 55. When the water is used up, the water pump 51 will extract the inner wall of the water storage tank 55 through the suction pipe 54. The bottom of the water pump 51 is fixedly connected with a suction pipe 56, which not only quickly cools down and separates the smoke and dust, but also can reuse the excess water, so that water resources can be better used and not wasted.

[0047] The bottom of the water storage tank 55 is fixedly connected to the surface of the spray tower 1, the water inlet pipe 52 completely penetrates the surface of the spray tower 1 and is fixedly connected to the top of the water spray shower 53, the end of the water extraction pipe 54 away from the water pump 51 is mutually connected with the surface of the water storage tank 55, and the end of the water suction pipe 56 away from the water pump 51 is mutually connected with the lower surface of the spray tower 1, so that the smoke is cooled faster and the smoke dust in the smoke is quickly separated. When water and smoke dust are bonded, some moisture will be lost.

[0048] When in use, when the flue gas enters the interior of the spray tower 1 through the smoke inlet pipe 6, the motor 2 is started to drive the threaded rod 3 to rotate. When the threaded rod 3 rotates, the threaded ring 4 will move downward. When the threaded ring 4 moves, it will push the lower pressure plate 20 to slide downward on the inner wall of the limiting groove. When the lower pressure plate 20 slides downward, it will press the limiting elastic rod 5 to shrink downward, avoiding the bottom of the threaded ring 4 from contacting the top of the spray tower 1. When the lower pressure plate 20 slides downward, it will push the extrusion plate 21 to move downward. When the extrusion plate 21 moves, it will squeeze the force-bearing plate 12. When the force-bearing plate 12 is squeezed, it will move in a direction close to each other. When the force-bearing plate 12 moves, it will push the concentrating plate 11 to slide on the surface of the slide block 22 in a direction close to each other. When the concentrating plate 11 When moving, the shrinkage plate 13 will be driven to shrink in the direction of approaching each other. When the concentrating plate 11 moves, the lower pressure rod 14 will be squeezed. When the lower pressure rod 14 is squeezed, the passive plate 15 will be pushed to move. When the passive plate 15 moves, the passive telescopic rod 17 will be driven to move downward. When the passive telescopic rod 17 moves, the sliding frame 16 will be driven to slide downward on the inner wall of the slide groove. When the sliding frame 16 slides, the right-angle rod 18 will be pulled downward. When the right-angle rod 18 moves, the scraper 19 will be driven to move downward. When the concentrating plate 11 moves, the sliding frame 16 will be pushed to move in the direction of approaching each other. When the sliding frame 16 moves, it will push the passive telescopic rod 17 to shrink in the direction of approaching each other. Finally, the lower pressure plate 20 moves to the top of the concentrating plate 11 for attachment. When the filter plate 31 is closed, the limit position of the limit elastic rod 5 will be used to seal the smoke. The scraper 19 can push the soot adhered to the surface of the concentrating plate 11 from the upper surface to the lower surface. When the concentrating plate 11 moves, the push elastic frame 38 will be pushed to move in the direction of approaching each other. When the push elastic frame 38 moves, the receiving ring 33 will be pushed to move on the surface of the filter plate 31 in the direction of approaching each other. When the receiving ring 33 moves, the elastic plate 35 will be driven to shrink in the direction of approaching each other. When the receiving ring 33 moves, the distance between the receiving ring 33 will be reduced. When the distance between the receiving ring 33 is reduced, the two ends of the push elastic frame 38 will be squeezed. When the push elastic frame 38 shrinks and squeezes, it will move in the direction of approaching each other and shrink. When the receiving ring 33 moves, it will push the elastic plate 35 The two ends move toward each other. When the elastic plate 35 is pushed, the middle part will bend. When the middle part of the elastic plate 35 is bent, it will push the push frame 36 to move downward. When the push frame 36 moves, it will push the sealing door 37 downward and expand to both sides. When the dirt is isolated and concentrated by the filter plate 31, the excess water will be filtered by the filter plate 31 and flow into the bottom of the spray tower 1, and then the water pump 51 is started to extract the excess water at the bottom of the spray tower 1 through the suction pipe 56, and then the water is transported to the inside of the water spraying flower 53 through the water inlet pipe 52. The water is sprayed on a large scale through the water spraying flower 53, so that the smoke is cooled faster and the smoke dust in the smoke is quickly separated. When the water and the smoke dust are bonded, some moisture will be lost.When the water runs out, the water pump 51 will pump water from the inner wall of the water storage tank 55 through the water pumping pipe 54.

[0049] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A spray tower for high-temperature flue gas treatment, comprising a spray tower (1), wherein a motor (2) is fixedly connected to the top of the spray tower (1), a threaded rod (3) is fixedly connected to the output end of the motor (2), a threaded ring (4) is threadedly connected to the surface of the threaded rod (3), a limiting groove is provided on the inner wall of the spray tower (1), a limiting elastic rod (5) is fixedly connected to the inner wall of the limiting groove, and a smoke inlet pipe (6) is fixedly connected to the inner wall of the spray tower (1), characterized in that: Also includes; A centralizing mechanism (10), the centralizing mechanism (10) comprising a right-angle rod (18) and a centralizing plate (11), the top of the right-angle rod (18) being fixedly connected to a scraper plate (19), the outer wall of the centralizing plate (11) being fixedly connected to a force-bearing plate (12), the inner wall of the force-bearing plate (12) being slidably connected to a contraction plate (13), the surface of the centralizing plate (11) being rotatably connected to a down-pressing rod (14), the end of the down-pressing rod (14) away from the centralizing plate (11) being rotatably connected to a passive plate (15), a sliding groove being provided on the surface of the centralizing plate (11), the inner wall of the sliding groove being slidably connected to a sliding frame (16), the surface of the sliding frame (16) being fixedly connected to a passive telescopic rod (17), the inner wall of the limiting groove being slidably connected to a down-pressing plate (20), the bottom of the down-pressing plate (20) being fixedly connected to an extrusion plate (21), and the bottom of the centralizing plate (11) being slidably connected to a sliding groove block (22); A storage mechanism (30), the storage mechanism (30) comprising a push frame (36) and a filter plate (31), the bottom of the push frame (36) being rotatably connected to a sealing door (37), the bottom of the filter plate (31) being fixedly connected to a storage box (32), the surface of the spray tower (1) being slidably connected to a storage ring (33), the inner wall of the storage ring (33) being slidably connected to a shrink ring (34), the top of the storage ring (33) being fixedly connected to an elastic plate (35), and the top of the storage ring (33) being fixedly connected to a push elastic frame (38); A spraying mechanism (50), the spraying mechanism (50) comprising a water inlet pipe (52) and a water pump (51), the end of the water inlet pipe (52) being fixedly connected to a water spray shower (53), the surface of the water pump (51) being fixedly connected to a water extraction pipe (54), one end of the water extraction pipe (54) away from the water pump (51) being fixedly connected to a water storage tank (55), and the bottom of the water pump (51) being fixedly connected to a water suction pipe (56).

2. A spray tower for high temperature flue gas treatment according to claim 1, characterized in that: One end of the threaded rod (3) away from the motor (2) is rotatably connected to the top of the spray tower (1), the smoke inlet pipe (6) completely penetrates the surface of the spray tower (1) and extends into the interior, and the number of the limiting elastic rods (5) is four, and the four limiting elastic rods (5) are symmetrically arranged on the inner wall of the limiting groove with the threaded rod (3) as the center.

3. A spray tower for high temperature flue gas treatment according to claim 2, characterized in that: One end of the right-angle rod (18) away from the scraper (19) is fixedly connected to the surface of the sliding frame (16), one end of the passive telescopic rod (17) away from the sliding frame (16) is fixedly connected to the bottom of the passive plate (15), the bottom of the lower pressure plate (20) is fixedly connected to the end of the limiting elastic rod (5), the bottom of the extrusion plate (21) contacts the surface of the force-bearing plate (12), the outer wall of the scraper (19) contacts the surface of the concentrating plate (11), and the top of the lower pressure plate (20) is fixedly connected to the bottom of the threaded ring (4).

4. A spray tower for high temperature flue gas treatment according to claim 3, characterized in that: One end of the pushing elastic frame (38) away from the receiving ring (33) is fixedly connected to the surface of the centralizing plate (11), one end of the pushing frame (36) away from the sealing door (37) is rotatably connected to the bottom of the elastic plate (35), the bottom of the slide block (22) is fixedly connected to the surface of the filter plate (31), and the outer wall of the sealing door (37) is rotatably connected to the inner wall of the filter plate (31).

5. A spray tower for high temperature flue gas treatment according to claim 4, characterized in that: The bottom of the water storage tank (55) is fixedly connected to the surface of the spray tower (1); the water inlet pipe (52) completely penetrates the surface of the spray tower (1) and is fixedly connected to the top of the water spray shower (53); the end of the water extraction pipe (54) away from the water pump (51) is mutually connected to the surface of the water storage tank (55); and the end of the water suction pipe (56) away from the water pump (51) is mutually connected to the lower surface of the spray tower (1).

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