Integrated ammonia condensing and recycling device of deamination and fluorine fixation reactor

Abstract

The application relates to the technical field of condensers, and particularly discloses an ammonia gas condensation and recovery integrated device of a deamination and fluorine-fixing reactor, which comprises a tank body, the inner surface of the tank body is fixedly connected with a partition plate one and a partition plate two, a condensation pipe is fixedly connected between the partition plate one and the partition plate two, the condensation pipe is in a spiral shape, a reflux assembly is arranged outside the tank body, the reflux assembly comprises an air inlet pipe fixedly connected with the outer surface of the tank body, a reflux pipe is fixedly connected to the outer surface of the air inlet pipe, and the upper end of the reflux pipe is connected with the inside of the tank body in communication. Through the reflux assembly, the gas pressure in the condensation pipe can be maintained within a proper range through the position change of a piston plate, the ammonia gas condensation and recovery efficiency can be effectively improved, the residual ammonia gas in the condensation process can be cyclically treated, the fluctuation of the ammonia gas pressure in the condensation pipe can be effectively reduced, and therefore the ammonia gas condensation and recovery quality can be effectively improved.

Description

Technical Field

[0001] This invention relates to the field of condenser technology, and in particular to an integrated device for ammonia condensation and recovery in a deammoniation and solidification reactor. Background Technology

[0002] Ammonia removal and fluorine solidification reactors are industrial equipment used to treat pollutants containing ammonia and fluorine. They are mainly used for the harmless treatment of hazardous wastes such as aluminum ash. By using additives (such as calcium peroxide or sodium percarbonate) to decompose at high temperatures to generate oxygen, the aluminum nitride in the aluminum ash is oxidized to generate non-toxic nitrogen gas. The fluorides in the aluminum ash react with calcium oxides at high temperatures to generate stable calcium fluoride, thus solidifying the fluorine.

[0003] To utilize ammonia-containing waste gas generated during the operation of the deammoniation and solidification reactor, ammonia is typically condensed and recovered. For example, Chinese Patent No. CN222092559U discloses a multi-stage condensation device for concentrating ammonia-containing gas mixtures. This device can achieve cross-matching of various heat exchange medium entry methods and ammonia-containing gas mixture entry methods to jointly complete the condensation operation of the ammonia-containing gas mixture. Furthermore, the uniform spiral heat exchange structure can effectively enhance the heat exchange effect and expand the range of heat exchange media that can be adapted.

[0004] During the condensation and recovery process of ammonia, the gas pressure directly affects the condensation efficiency of ammonia. When the gas pressure decreases, the condensation efficiency of ammonia will decrease accordingly. In the existing ammonia condensation and recovery device, as ammonia gradually condenses to form ammonia water, the ammonia gas pressure in the condensation and recovery device will change, causing fluctuations in the condensation rate of ammonia and affecting the stability and reliability of the ammonia condensation and recovery process. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated ammonia condensation and recovery device for a deammoniation and solidification reactor, which can maintain the gas pressure inside the condenser tube within an appropriate range by changing the position of the piston plate, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated ammonia condensation and recovery device for an ammonia removal and solidification reactor, comprising a tank body, wherein a first partition and a second partition are fixedly connected to the inner surface of the tank body, and a condenser tube is fixedly connected between the first partition and the second partition. The condenser tube is spiral-shaped. A reflux assembly is provided on the outer side of the tank body, the reflux assembly including an inlet pipe fixedly connected to the outer surface of the tank body, a reflux pipe fixedly connected to the upper side of the outer surface of the inlet pipe, the upper end of the reflux pipe communicating with the interior of the tank body, a piston plate slidably connected to the inner surface of the tank body, an elastic strip fixedly connected to the lower outer surface of the piston plate, and the lower end of the elastic strip fixedly connected to the upper outer surface of the first partition.

[0007] Preferably, the upper and lower ends of the condenser tubes extend to the outer sides of the second partition and the first partition, respectively. The number of condenser tubes is several groups and they are arranged in a ring array. The piston plate is located on the upper side of the second partition, and a cavity is embedded in the inner side of the piston plate. The piston plate is made of a lightweight material, and the first partition is located on the lower side of the second partition.

[0008] Preferably, a refrigeration assembly is provided inside the tank. The refrigeration assembly includes a sealing plate fixedly connected to the inner surface of the tank. A second refrigeration plate is fixedly connected to the outer surface of the lower end of the sealing plate. A first refrigeration plate is fixedly connected to the lower end of the inner surface of the tank. Both the first and second refrigeration plates are annular. A connecting pipe is fixedly connected to the outer surface of the upper end of the sealing plate.

[0009] Preferably, a connecting rod is fixedly connected to the inner surface of the connecting pipe, a movable rod is rotatably connected to the outer surface of the connecting rod, a cooling plate is fixedly connected to the outer surface of the movable rod, the cooling plates are in several groups and arranged in a ring array, and a mesh is formed through the outer surface of the cooling plate.

[0010] Preferably, a circulation assembly is provided inside the tank, the circulation assembly includes an inlet pipe and an outlet pipe fixedly connected to the outer surface of the tank, the inlet pipe is located above the outlet pipe, a fixing pipe is fixedly connected to the lower outer surface of the second partition, a flow collecting groove is formed on the upper outer surface of the first partition, a flow guiding pipe is fixedly connected to the outer surface of the tank, the flow guiding pipe is positioned corresponding to the flow collecting groove, and a temperature sensor is fixedly connected to the upper outer surface of the first partition.

[0011] Preferably, a striking assembly is provided on the outer side of the movable rod. The striking assembly includes a blade fixedly connected to the outer surface of the movable rod. The blade is located inside the connecting pipe. A flow collector is fixedly connected to the lower side of the inner surface of the connecting pipe. The outer surface of the flow collector is conical.

[0012] Preferably, a traction bar is fixedly connected to the outer surface of the movable rod, and a ball is fixedly connected to the end of the traction bar away from the movable rod. The outer surface of the ball collides and contacts the condenser tube. The upper end of the movable rod is rotatably connected to the lower end of the fixed tube. The traction bar is made of an elastic material.

[0013] Preferably, a scraping assembly is provided on the outside of the fixed tube. The scraping assembly includes a fixed rod that is fixedly connected to the outer surface of the movable rod. A limit rod is fixedly connected to the upper outer surface of the fixed rod, and a rotating plate is rotatably connected to the outer surface of the limit rod.

[0014] Preferably, the rotating plate is annular, the outer surface of the fixed tube is provided with symmetrically distributed spiral grooves, the fixed tube is connected to the rotating plate through the spiral grooves via a spiral drive, and a limiting block is fixedly connected to the upper outer surface of the rotating plate, the limiting block being annular.

[0015] Preferably, the rotating plate is rotatably connected to a movable plate via a limiting block, and a scraper is fixedly connected to the outer surface of the movable plate. The scraper is annular and slides in contact with the outer surface of the condenser tube. The scraper is in several groups and is distributed in a ring array on the outside of the movable plate. The scraper is made of an elastic wear-resistant material.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This solution, by setting up a reflux assembly, can maintain the gas pressure inside the condenser tube within an appropriate range through the change in the position of the piston plate. This not only effectively improves the efficiency of ammonia condensation and recovery, but also allows for the recycling of residual ammonia during the condensation process. Furthermore, it effectively reduces the fluctuation of ammonia pressure inside the condenser tube, thereby effectively improving the quality of ammonia condensation and recovery.

[0018] 2. This solution, by setting up a circulation component, allows the refrigerant to circulate inside the tank and fully contact the outer surface of the condenser tube, thus removing heat from the surface of the condenser tube in a timely manner. This maintains the temperature of the condenser tube within an appropriate range, enabling the ammonia gas to reach the condensation temperature inside the condenser tube, thereby improving the operational stability of the ammonia condensation device to a certain extent.

[0019] 3. This solution, by setting up a scraping component, can scrape and clean the surface of the condenser tube through sliding contact between the scraper and the condenser tube surface, thereby effectively reducing the formation of scale on the condenser tube surface, thus reducing the impact of scale on heat transfer efficiency, and ultimately improving the condensation and liquefaction efficiency and stability of ammonia. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

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

[0022] Figure 2 This is a top view of the overall structure of the present invention;

[0023] Figure 3 For the present invention Figure 2 Sectional view along line AA;

[0024] Figure 4 For the present invention Figure 1Sectional view along the BB direction;

[0025] Figure 5 For the present invention Figure 3 Enlarged view of point C in the middle;

[0026] Figure 6 For the present invention Figure 3 Enlarged view of point D;

[0027] Figure 7 For the present invention Figure 3 Enlarged view of point E in the middle;

[0028] Figure 8 For the present invention Figure 3 Enlarged diagram of point F in the middle.

[0029] Explanation of reference numerals in the attached figures:

[0030] 11. Tank body; 12. Return pipe; 13. Air inlet pipe; 14. Liquid inlet pipe; 15. Liquid outlet pipe; 16. Drain pipe; 17. Refrigeration plate one; 18. Refrigeration plate two; 19. Sealing plate; 20. Partition one; 21. Temperature sensor; 22. Condenser pipe; 23. Fixed pipe; 24. Partition two; 25. Scraper; 26. Movable plate; 27. Connecting pipe; 28. Connecting rod; 29. ​​Paddle blade; 30. Movable rod; 31. Refrigeration element; 32. Mesh; 33. Collector plate; 34. Collector groove; 35. Elastic strip; 36. Piston plate; 37. Cavity; 38. Traction strip; 39. Ball; 40. Limiting rod; 41. Rotating plate; 42. Limiting block; 43. Fixed rod. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figures 1 to 8 This invention provides a technical solution:

[0033] An integrated ammonia condensation and recovery device for an ammonia removal and solidification reactor includes a tank 11. A first baffle 20 and a second baffle 24 are fixedly connected to the inner surface of the tank 11. A condenser pipe 22 is fixedly connected between the first baffle 20 and the second baffle 24. The condenser pipe 22 is spiral-shaped. A reflux assembly is provided on the outside of the tank 11. The reflux assembly includes an inlet pipe 13 fixedly connected to the outer surface of the tank 11. A reflux pipe 12 is fixedly connected to the upper side of the outer surface of the inlet pipe 13. The upper end of the reflux pipe 12 is connected to the inside of the tank 11. A piston plate 36 is slidably connected to the inner surface of the tank 11. An elastic strip 35 is fixedly connected to the lower outer surface of the piston plate 36. The lower end of the elastic strip 35 is fixedly connected to the upper outer surface of the first baffle 20.

[0034] The upper and lower ends of the condenser tube 22 extend to the outer sides of the second partition 24 and the first partition 20, respectively. There are several groups of condenser tubes 22, which are distributed in a ring array. The piston plate 36 is located on the upper side of the second partition 24. A cavity 37 is embedded in the inner side of the piston plate 36. The piston plate 36 is made of lightweight material. The first partition 20 is located on the lower side of the second partition 24.

[0035] By adopting the above technical solution, the ammonia gas produced by the deammoniation and solidification reactor is pressurized and injected into the tank 11 through the inlet pipe 13. The tank 11 is made of heat-insulating material, which can effectively reduce heat transfer. The tank 11 is fixedly supported by the condenser tube 22 through the first baffle 20 and the second baffle 24. Under the action of gas pressure, the ammonia gas enters the condenser tube 22 and flows upward along the condenser tube 22. During the flow, the ammonia gas will gradually condense and liquefy. At this time, the liquefied ammonia water will flow downward along the inner wall of the condenser tube 22, while the unliquefied ammonia gas continues to flow inside the condenser tube 22, thereby enabling the treatment of the remaining ammonia gas. The remaining ammonia gas is further condensed and liquefied. Several sets of spiral condenser tubes 22 can effectively increase the contact area with the ammonia gas, thereby effectively improving the condensation and liquefaction efficiency of the ammonia gas. When some of the ammonia gas inside the condenser tubes 22 is not completely liquefied, some of the ammonia gas will flow to the upper side of the second baffle 24. As the amount of ammonia gas on the upper side of the second baffle 24 gradually increases, the gas pressure between the second baffle 24 and the piston plate 36 will gradually increase. At this time, the piston plate 36 will slide upward along the inner wall of the tank 11 under the action of gas pressure. The cavity 37 inside the piston plate 36 can effectively reduce the weight of the piston plate 36. As the piston plate 36 moves upward, it stretches the elastic strip 35. The piston plate 36 stores ammonia gas, maintaining the ammonia pressure inside the condenser tube 22 within an appropriate range, thus effectively ensuring the ammonia condensation and liquefaction efficiency. When the gas pressure between the piston plate 36 and the second partition plate 24 reaches a certain range, the piston plate 36 moves to the upper side of the return pipe 12. At this time, the ammonia gas above the second partition plate 24 enters the return pipe 12 and is guided to the inlet pipe 13, thus circulating and condensing the unliquefied ammonia gas. The return pipe 12... An internal one-way valve effectively prevents the backflow of ammonia. By setting up a reflux assembly, the position change of the piston plate 36 can maintain the gas pressure inside the condenser tube 22 within an appropriate range. This not only effectively improves the ammonia condensation and recovery efficiency, but also allows for the circulation of residual ammonia during the condensation process. It also effectively reduces the fluctuation of ammonia pressure inside the condenser tube 22, thereby effectively improving the quality of ammonia condensation and recovery. When the ammonia between the piston plate 36 and the partition plate 24 is discharged, the piston plate 36 will move downward and reset under the elastic force of the elastic strip 35.

[0036] Specifically, such as Figure 3 and Figure 6 As shown, a refrigeration assembly is provided inside the tank 11. The refrigeration assembly includes a sealing plate 19 fixedly connected to the inner surface of the tank 11. A second refrigeration plate 18 is fixedly connected to the lower outer surface of the sealing plate 19. A first refrigeration plate 17 is fixedly connected to the lower end of the inner surface of the tank 11. Both the first refrigeration plate 17 and the second refrigeration plate 18 are annular. A connecting pipe 27 is fixedly connected to the upper outer surface of the sealing plate 19.

[0037] A connecting rod 28 is fixedly connected to the inner surface of the connecting tube 27, and a movable rod 30 is rotatably connected to the outer surface of the connecting rod 28. A cooling chip 31 is fixedly connected to the outer surface of the movable rod 30. The cooling chips 31 are in several groups and are arranged in a ring array. A mesh 32 is opened through the outer surface of the cooling chip 31.

[0038] By adopting the above technical solution, when ammonia enters the tank 11 through the inlet pipe 13, it will come into contact with the first cooling plate 17 and the second cooling plate 18. The surfaces of the first cooling plate 17 and the second cooling plate 18 can initially cool the ammonia, thereby improving the condensation efficiency of the ammonia inside the condenser tube 22. The ammonia under the sealing plate 19 will flow upward through the connecting pipe 27. The connecting pipe 27 supports the movable rod 30 through the connecting rod 28. The movable rod 30 supports the cooling plate 31. When the ammonia flows upward from the upper side of the connecting pipe 27, it will come into contact with the cooling plate 31. The several sets of annularly arrayed cooling plates 31 and their surface mesh 32 can effectively increase the contact area with the ammonia, thereby further cooling the ammonia and further reducing the temperature of the ammonia, which helps to improve the cooling efficiency of the ammonia, and also improves the cooling uniformity of the ammonia to a certain extent.

[0039] Specifically, such as Figure 3 As shown, a circulation assembly is provided inside the tank 11. The circulation assembly includes an inlet pipe 14 and an outlet pipe 15 that are fixedly connected to the outer surface of the tank 11. The inlet pipe 14 is located above the outlet pipe 15. A fixed pipe 23 is fixedly connected to the lower outer surface of the partition 24. A collection groove 34 is opened on the upper outer surface of the partition 10. A guide pipe 16 is fixedly connected to the outer surface of the tank 11. The guide pipe 16 and the collection groove 34 are positioned correspondingly. A temperature sensor 21 is fixedly connected to the upper outer surface of the partition 10.

[0040] By adopting the above technical solution, during the condensation of ammonia by the condenser tube 22, the temperature sensor 21 monitors the temperature inside the tank 11 in real time. To maintain a suitable temperature for the condenser tube 22, a circulation component is installed. During operation, refrigerant is injected into the tank 11 through the liquid inlet pipe 14. Both the liquid inlet pipe 14 and the liquid outlet pipe 15 are equipped with gate valves, thereby forming a sealed space between the first partition 20 and the second partition 24. The fixed pipe 23 not only reduces the amount of refrigerant stored inside the tank 11 but also acts as a barrier to the refrigerant, ensuring that the refrigerant is evenly distributed around the outside of the condenser tube 22. After entering the tank 11, the refrigerant is stored between the first partition 20 and the second partition 24. Then, the outlet pipe 15 is opened to discharge the refrigerant while adding low-temperature refrigerant into the tank 11 through the inlet pipe 14. This allows the refrigerant to circulate inside the tank 11. By contacting the outer surface of the condenser tube 22, the refrigerant can remove the heat from the surface of the condenser tube 22, thereby maintaining the temperature of the condenser tube 22 within an appropriate range. This allows the ammonia gas to reach the condensation temperature inside the condenser tube 22, which in turn improves the operational stability of the ammonia condensation device to a certain extent. After the ammonia gas condenses into ammonia water inside the condenser tube 22, it will flow to the upper side of the baffle plate 20. Then, the ammonia water will collect inside the collection tank 34 and be guided through the collection tank 34 to the drain pipe 16 for discharge.

[0041] Specifically, such as Figure 3 and Figure 5 As shown, a striking assembly is provided on the outside of the movable rod 30. The striking assembly includes a blade 29 fixedly connected to the outer surface of the movable rod 30. The blade 29 is located inside the connecting pipe 27. A collector plate 33 is fixedly connected to the lower side of the inner surface of the connecting pipe 27. The outer surface of the collector plate 33 is conical.

[0042] A traction bar 38 is fixedly connected to the outer surface of the movable rod 30. A ball 39 is fixedly connected to the end of the traction bar 38 away from the movable rod 30. The outer surface of the ball 39 collides and contacts the condenser tube 22. The upper end of the movable rod 30 is rotatably connected to the lower outer surface of the fixed tube 23. The traction bar 38 is made of elastic material.

[0043] By adopting the above technical solution, the collector plate 33 on the lower side of the connecting pipe 27 can play a certain role in collecting ammonia. After the ammonia enters the interior of the connecting pipe 27, it blows the blade 29, which drives the movable rod 30 to rotate. The connecting pipe 27 supports the rotation of the movable rod 30 through the connecting rod 28, and the fixed pipe 23 can play a certain supporting and limiting effect on the movable rod 30, thereby making the rotation of the movable rod 30 more stable. During the rotation of the movable rod 30, it drives the traction bar 38 to rotate synchronously, which drives the ball 39 to rotate synchronously. When the rotation speed of the movable rod 30 increases, the traction bar 38 will be stretched under the centrifugal force of the ball 39. At this time, the ball 39 will collide with the outer surface of the condenser tube 22. The collision between the ball 39 and the condenser tube 22 can accelerate the downward flow of ammonia inside the condenser tube 22, thereby further improving the condensation and liquefaction efficiency of ammonia.

[0044] Specifically, such as Figure 3 , Figure 4 and Figure 8 As shown, a scraping assembly is provided on the outside of the fixed tube 23. The scraping assembly includes a fixed rod 43 that is fixedly connected to the outer surface of the movable rod 30. A limit rod 40 is fixedly connected to the upper outer surface of the fixed rod 43. A rotating plate 41 is rotatably connected to the outer surface of the limit rod 40.

[0045] The rotating plate 41 is annular, and the outer surface of the fixed tube 23 is provided with symmetrically distributed spiral grooves. The fixed tube 23 is connected to the rotating plate 41 through the spiral grooves. A limit block 42 is fixedly connected to the upper outer surface of the rotating plate 41. The limit block 42 is annular.

[0046] The rotating plate 41 is rotatably connected to the movable plate 26 via the limiting block 42. The outer surface of the movable plate 26 is fixedly connected to the scraper 25. The scraper 25 is in the shape of a ring and slides in contact with the outer surface of the condenser tube 22. The scraper 25 is in several groups and is distributed in a ring array on the outside of the movable plate 26. The scraper 25 is made of elastic wear-resistant material.

[0047] By adopting the above technical solution, the movable rod 30 will drive the fixed rod 43 to rotate synchronously during rotation. The fixed rod 43 will drive the limiting rod 40 to make a circular motion on the outside of the fixed tube 23. During the movement, the limiting rod 40 will drive the rotating plate 41 to rotate synchronously. The rotating plate 41 is connected to the fixed tube 23 by a screw drive. During the rotation, it will move up and down along the surface of the fixed tube 23. The rotating plate 41 supports the movable plate 26 through the limiting block 42, so that the movable plate 26 can rotate along the surface of the rotating plate 41. The movable plate 26 provides fixed support for the scraper 25. The scraper 25 is sleeved... Located outside the condenser tube 22 and in contact with its outer surface, the rotating plate 41 moves upward, causing the movable plate 26 to move synchronously. The movable plate 26 drives the scraper 25 to slide along the surface of the condenser tube 22. At the same time, the movable plate 26 and the rotating plate 41 rotate relative to each other. The scraper 25 can scrape and clean the surface of the condenser tube 22 through sliding contact with the surface of the condenser tube 22, thereby effectively reducing the formation of scale on the surface of the condenser tube 22. This reduces the impact of scale on the heat transfer efficiency, thereby improving the condensation and liquefaction efficiency and stability of ammonia.

[0048] Working principle: When ammonia gas enters the tank 11 through the inlet pipe 13, it comes into contact with the first cooling plate 17 and the second cooling plate 18. The surfaces of the first cooling plate 17 and the second cooling plate 18 can initially cool the ammonia gas. Under the action of gas pressure, the ammonia gas enters the condenser tube 22 and flows upward along the condenser tube 22. During the flow, the ammonia gas will gradually condense and liquefy. After some ammonia gas inside the condenser tube 22 is not completely liquefied, some ammonia gas will flow to the upper side of the second baffle 24 and be stored by the piston plate 36. This keeps the ammonia gas pressure inside the condenser tube 22 within an appropriate range, thereby effectively ensuring the ammonia condensation and liquefaction efficiency. While discharging the refrigerant, the liquid is introduced through the inlet. Pipe 14 adds low-temperature refrigerant into the tank 11, allowing the refrigerant to circulate inside the tank 11. Through contact between the refrigerant and the outer surface of the condenser tube 22, the heat on the surface of the condenser tube 22 can be removed, thereby maintaining the temperature of the condenser tube 22 within an appropriate range. The ball 39 will collide with the outer surface of the condenser tube 22, and the collision between the ball 39 and the condenser tube 22 can accelerate the downward flow of ammonia water inside the condenser tube 22. The scraper 25 slides and contacts the surface of the condenser tube 22, which can scrape and clean the surface of the condenser tube 22, thereby effectively reducing the formation of scale on the surface of the condenser tube 22 and reducing the impact of scale on the heat transfer efficiency.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An integrated ammonia condensation and recovery device for an ammonia removal and solidification reactor, comprising a tank (11), characterized in that: The inner surface of the tank (11) is fixedly connected to a partition plate 1 (20) and a partition plate 2 (24). A condenser pipe (22) is fixedly connected between the partition plate 1 (20) and the partition plate 2 (24). The condenser pipe (22) is spiral. A reflux assembly is provided on the outside of the tank (11). The reflux assembly includes an air inlet pipe (13) fixedly connected to the outer surface of the tank (11). A reflux pipe (12) is fixedly connected to the upper side of the outer surface of the air inlet pipe (13). The upper end of the reflux pipe (12) is connected to the inside of the tank (11). A piston plate (36) is slidably connected to the inner surface of the tank (11). An elastic strip (35) is fixedly connected to the lower outer surface of the piston plate (36). The lower end of the elastic strip (35) is fixedly connected to the upper outer surface of the partition plate 1 (20). The condenser tube (22) extends through the upper and lower ends to the outer sides of the second partition (24) and the first partition (20), respectively. The number of condenser tubes (22) is several groups and they are arranged in a ring array. The piston plate (36) is located on the upper side of the second partition (24). A cavity (37) is embedded in the inner side of the piston plate (36). The piston plate (36) is made of lightweight material. The first partition (20) is located on the lower side of the second partition (24). A refrigeration assembly is provided inside the tank (11). The refrigeration assembly includes a sealing plate (19) fixedly connected to the inner surface of the tank (11). A second refrigeration plate (18) is fixedly connected to the lower outer surface of the sealing plate (19). A first refrigeration plate (17) is fixedly connected to the lower end of the inner surface of the tank (11). Both the first refrigeration plate (17) and the second refrigeration plate (18) are annular. A connecting pipe (27) is fixedly connected to the upper outer surface of the sealing plate (19). The inner surface of the connecting tube (27) is fixedly connected to a connecting rod (28), the outer surface of the connecting rod (28) is rotatably connected to a movable rod (30), the outer surface of the movable rod (30) is fixedly connected to a cooling chip (31), the number of cooling chips (31) is several groups and they are arranged in a ring array, and the outer surface of the cooling chip (31) is provided with a mesh (32). A circulation assembly is provided inside the tank (11). The circulation assembly includes an inlet pipe (14) and an outlet pipe (15) that are fixedly connected to the outer surface of the tank (11). The inlet pipe (14) is located above the outlet pipe (15). A fixed pipe (23) is fixedly connected to the lower outer surface of the partition plate two (24). A collection groove (34) is opened on the upper outer surface of the sealing plate (19). A drain pipe (16) is fixedly connected to the outer surface of the tank (11). The drain pipe (16) and the collection groove (34) are positioned corresponding to each other. A temperature sensor (21) is fixedly connected to the upper outer surface of the partition plate one (20). A striking assembly is provided on the outside of the movable rod (30). The striking assembly includes a blade (29) fixedly connected to the outer surface of the movable rod (30). The blade (29) is located inside the connecting pipe (27). A collector plate (33) is fixedly connected to the lower side of the inner surface of the connecting pipe (27). The outer surface of the collector plate (33) is conical. A traction bar (38) is fixedly connected to the outer surface of the movable rod (30). A ball (39) is fixedly connected to the end of the traction bar (38) away from the movable rod (30). The outer surface of the ball (39) collides and contacts the condenser tube (22). The upper end of the movable rod (30) is rotatably connected to the lower outer surface of the fixed tube (23). The traction bar (38) is made of elastic material.

2. The integrated ammonia condensation and recovery device for an ammonia removal and solidification reactor according to claim 1, characterized in that: A scraping assembly is provided on the outside of the fixed tube (23). The scraping assembly includes a fixed rod (43) fixedly connected to the outer surface of the movable rod (30). A limit rod (40) is fixedly connected to the upper outer surface of the fixed rod (43). A rotating plate (41) is rotatably connected to the outer surface of the limit rod (40). The rotating plate (41) is annular, and the outer surface of the fixed tube (23) is provided with symmetrically distributed spiral grooves. The fixed tube (23) is connected to the rotating plate (41) through the spiral grooves. A limiting block (42) is fixedly connected to the upper outer surface of the rotating plate (41). The limiting block (42) is annular. The rotating plate (41) is rotatably connected to the movable plate (26) via the limiting block (42). The outer surface of the movable plate (26) is fixedly connected to a scraper (25). The scraper (25) is annular and slides in contact with the outer surface of the condenser (22). The scraper (25) consists of several groups and is distributed in a ring array on the outside of the movable plate (26). The scraper (25) is made of elastic wear-resistant material.

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