A novel spray tower for ammonia treatment

Abstract

This invention relates to the technical field of spray towers, and more particularly to a novel spray tower for ammonia treatment, comprising: a baffle plate; several baffle plates fixedly connected inside a cylinder; several through holes on each baffle plate; a ring rotatably connected to each baffle plate; a ring rotatably connected to the cylinder; a hollow rod slidably connected to all the rings; and several pipes connected to the hollow rod. When replacing the packing, the hollow rod can be used to loosen the caked packing before removal, avoiding the difficulty of shoveling out the packing due to caked packing. Furthermore, the hollow rod also scrapes away any remaining clumps of impurities on the upper side of the baffle plate, preventing blockage of the through holes and ensuring stable operation of subsequent waste gas purification. Additionally, the hollow rod eliminates the "channeling" phenomenon of dilute sulfuric acid solution, allowing the packing surface to be fully covered with the solution, which improves the waste gas purification effect.

Description

Technical Field

[0001] This invention relates to the technical field of spray towers. More specifically, this invention relates to a novel spray tower for ammonia treatment. Background Technology

[0002] During the gas nitriding or nitrocarburizing process of steel pipes, exhaust gas containing ammonia is generated. Due to environmental protection requirements, this exhaust gas must be purified to meet emission standards before being released into the atmosphere. Currently, the common purification method is to use a spray tower to absorb and wash the exhaust gas. The packing material inside the tower increases the gas-liquid contact area, thereby effectively removing harmful components such as ammonia.

[0003] After long-term operation, the internal packing material of a spray tower gradually ages, becomes clogged, or even hardens due to repeated contact with ammonia-containing gas, scouring by the spray liquid, and continuous pressure, leading to a decrease in purification efficiency. Therefore, regular replacement is necessary. The conventional procedure for replacing the packing material is for operators to open the pre-reserved inspection port or cleaning window on the side wall of the spray tower and then use shovels or other tools to remove the old packing material layer by layer. However, during prolonged use, the packing material is highly susceptible to severe hardening due to the combined effects of a humid environment, chemical deposition, and mechanical compaction. The originally loose packing material clumps together into dense and hard lumps. At this point, it is difficult to remove manually with a shovel, making the cleaning process time-consuming, labor-intensive, and difficult to completely remove, resulting in extremely low efficiency for packing material replacement. Summary of the Invention

[0004] To overcome the shortcomings of manually removing caking packing material from a spray tower, which is time-consuming, labor-intensive, and extremely demanding, this invention provides a novel spray tower for ammonia treatment.

[0005] The technical solution of this invention is as follows: A novel spray tower for ammonia treatment includes a cylindrical section; several supports are fixedly connected to the cylindrical section; it also includes a partition plate; several partition plates are fixedly connected inside the cylindrical section; each partition plate has several through holes; a ring is rotatably connected to each partition plate; a ring is also rotatably connected to the cylindrical section; a hollow rod is slidably connected between all the rings; a pipe is connected to the hollow rod, and the pipe is rotatably connected to the hollow rod; several pipes are connected to the hollow rod; each Each of the two pipes is connected to a hollow rod, which is fixedly connected to the pipe. The hollow rod has a teardrop-shaped cross-section. A conveying assembly is connected to the cylinder, which is used to convey waste gas into the cylinder, discharge the purified waste gas, and discharge the waste liquid inside the cylinder. A feeding assembly is connected to the cylinder, which is used to convey filler into the cylinder. A driving assembly is connected to the cylinder, which is used to drive the hollow rod to move up and down and rotate. A spraying assembly is connected to the cylinder, which is used to spray the solution.

[0006] As a preferred embodiment of the present invention, the conveying assembly includes pipe three, pipe four, and pipe five; pipe three is connected to cylinder one and is fixedly connected to cylinder one; pipe four is connected to cylinder one and is fixedly connected to cylinder one; pipe five is connected to cylinder one and is fixedly connected to cylinder one; pipe three is used to discharge the purified waste gas inside cylinder one; pipe four is used to transport the waste gas into cylinder one; and pipe five is used to discharge the waste liquid inside cylinder one.

[0007] As a preferred embodiment of the present invention, the feeding assembly includes a second cylinder and a cover plate; a plurality of second cylinders are connected to the first cylinder, and the second cylinders are fixedly connected to the first cylinder; each second cylinder is located above a corresponding partition plate; and a cover plate can be detachably connected to each second cylinder.

[0008] With the above structure, the packing material can be replaced.

[0009] As a preferred embodiment of the present invention, the cover plate is made of a transparent material.

[0010] By adopting the above structure, the present invention facilitates the observation of the packing state.

[0011] As a preferred embodiment of the present invention, the drive assembly includes an electric push rod, a connecting plate, a motor, a first gear, and a second gear; a plurality of electric push rods are fixedly connected to the cylindrical first; the telescopic ends of all the electric push rods are fixedly connected to the connecting plate, and the connecting plate is rotatably connected to the hollow rod; a motor is fixedly connected to the connecting plate; the output shaft of the motor is fixedly connected to the first gear; the second gear is fixedly connected to the hollow rod, and the second gear meshes with the first gear.

[0012] As a preferred embodiment of the present invention, the spray assembly includes a pipe fitting, a pipe six, and a nozzle; the pipe fitting is fixedly connected to the cylinder; a plurality of pipes six are connected to the pipe fitting, and the pipes six are fixedly connected to the pipe fitting; a plurality of nozzles are installed on each pipe six.

[0013] The present invention, by employing the above-described structure, is used for spraying liquids.

[0014] As a preferred technical solution of the present invention, the hollow rod 2 is provided with a plurality of vertical elongated holes 1.

[0015] As a preferred embodiment of the present invention, it further includes a DD motor; a plurality of DD motors are connected to the hollow rod, and the movable part of the DD motor is fixedly connected to the corresponding pipe two; each pipe two is rotatably connected to the hollow rod.

[0016] As a preferred embodiment of the present invention, it further includes an auxiliary component, which includes a second partition plate and a flow divider block; a plurality of horizontal elongated holes are provided on the second hollow rod; the second partition plate is fixedly connected to the inner side of the second pipe and the second hollow rod; the second partition plate divides the inner space of the second pipe and the second hollow rod into a cavity first and a cavity second; the first cavity communicates with the first elongated hole; the second cavity communicates with the second elongated hole; a plurality of flow divider blocks are fixedly connected to the inner side of the first hollow rod, the flow divider blocks are rotatably connected to the corresponding second pipe, and the flow divider blocks are in sealed contact with the corresponding second partition plate; each flow divider block is provided with a second through hole, which communicates with the corresponding first cavity.

[0017] As a preferred embodiment of the present invention, one surface of the cylinder is coated with an anti-corrosion layer.

[0018] The present invention achieves rust prevention by adopting the above structure.

[0019] The present invention has the following advantages: First, when replacing the packing, the caking packing can be loosened by the hollow rod 2 before it can be removed, avoiding the difficulty of shoveling out the packing due to the caking of the packing layer. In addition, the hollow rod 2 is also used to scrape off the clumps of impurities remaining on the upper side of the partition plate 1, preventing the through hole 1 from being blocked, so as to ensure that the subsequent exhaust gas purification operation can be carried out stably. Moreover, the hollow rod 2 is also used to eliminate the "channeling" phenomenon of dilute sulfuric acid solution, so that the surface of the packing can be fully covered with dilute sulfuric acid solution, which is beneficial to improving the exhaust gas purification effect. Second, by opening an elongated hole in the hollow rod 2, the clear water sprayed from the elongated hole 1 will flush the packing material below the hollow rod 2 to both sides, thus avoiding the hollow rod 2 directly squeezing the packing material and preventing the problem of damaging the packing material. Third, by driving the hollow rod two to rotate 90 degrees through the DD motor, the hollow rod two can pass through the loose packing and directly impact the compacted packing, which is beneficial to improving the dispersing effect on the compacted packing and avoids the problem of poor dispersing effect caused by the impact force generated by the hollow rod two needing to be transmitted to the compacted packing through the loose packing. Fourth, by opening a long hole two on the hollow rod two, the liquid sprayed upward from the long hole two can push the packing above the hollow rod two upward, preventing the packing from being pressed against the upper side of the hollow rod two, so that the hollow rod two can rotate smoothly, avoiding the problem of movement difficulties caused by too much packing accumulating above the hollow rod two; Fifth, with the combined action of the second baffle and the diverter block, all the liquid inside the hollow rod can be sprayed upward from the second elongated hole, which is beneficial to improving the flushing effect on the packing above the hollow rod, thus making it easier for the hollow rod to pass through the loose packing. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of the novel ammonia treatment spray tower of the present invention is shown; Figure 2 A cross-sectional view of the novel ammonia treatment spray tower of the present invention is shown; Figure 3 A schematic diagram of the structure of the driving component of the present invention is shown; Figure 4 A schematic diagram of the structure of the ring of the present invention is shown; Figure 5 A schematic diagram of the DD motor of the present invention is shown; Figure 6 A schematic diagram of the structure of the second partition of the present invention is shown; Figure 7 A schematic diagram of the structure of the current splitter block of the present invention is shown; Figure 8 This diagram shows the state of the pipe of the present invention after it has been rotated 90 degrees. Figure 9 The diagram shows the state of the partition 2 of the present invention after it has been rotated 90 degrees.

[0021] The markings in the diagram are as follows: 1-Cylinder 1, 2-Support, 3-Partition 1, 4-Ring, 5-Hollow Rod 1, 6-Pipe 1, 7-Pipe 2, 8-Hollow Rod 2, 201-Pipe 3, 202-Pipe 4, 203-Pipe 5, 204-Cylinder 2, 205-Cover Plate, 206-Electric Push Rod, 207-Connecting Plate, 208-Motor, 209-Gear 1, 2010-Gear 2, 2011-Fitting, 2012-Pipe 6, 2013-Nozzle, 2014-DD Motor, 2015-Partition 2, 2016-Diverter Block, 391-Through Hole 1, 392-Long Hole 1, 393-Long Hole 2, 394-Cavity 1, 395-Cavity 2, 396-Through Hole 2. Detailed Implementation

[0022] 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.

[0023] Example 1: A novel spray tower for ammonia treatment, such as... Figures 1-6 As shown, it includes a cylindrical cylinder 1 and a plurality of supports 2 fixed to the cylindrical cylinder 1; characterized in that it further includes: Several partitions 3 are fixed inside the cylinder 1, and each partition 3 has several through holes 391. A ring 4 is rotatably connected to each partition 3, and a ring 4 is rotatably connected to the cylinder 1; Hollow rod 5 is slidably inserted into all the rings 4; Pipe 6 is rotatably connected to hollow rod 5 and is internally connected; Several pipes 27 are connected to hollow rod 5; Hollow rod 28, one hollow rod 28 is connected and fixed to each pipe 27, and the cross section of the hollow rod 28 is teardrop-shaped; The conveying assembly is connected to the cylinder 1 and is used to convey waste gas into the cylinder 1, discharge the purified waste gas, and discharge the waste liquid in the cylinder 1. The feeding assembly is connected to cylinder 1 and is used to feed filler into cylinder 1. The drive assembly, connected to cylinder 1, is used to drive the hollow rod 5 to move up and down and rotate. The spray assembly, connected to cylinder 1, is used to spray the solution.

[0024] The conveying assembly includes pipe 3 201, pipe 4 202 and pipe 5 203; pipe 3 201 is connected to and fixed to cylinder 1; pipe 4 202 is connected to and fixed to cylinder 1; pipe 5 203 is connected to and fixed to cylinder 1.

[0025] The feeding assembly includes a second cylinder 204 and a cover plate 205; three second cylinders 204 are connected and fixed to the first cylinder 1; each second cylinder 204 is located above the corresponding partition plate 3; each second cylinder 204 can be detachably connected to a cover plate 205.

[0026] The cover plate 205 is made of transparent material, allowing personnel to observe the state of the packing inside the cylinder 1 through the cover plate 205.

[0027] The drive assembly includes an electric push rod 206, a connecting plate 207, a motor 208, a first gear 209, and a second gear 2010. Two electric push rods 206 are bolted to the cylinder 1. The telescopic ends of all electric push rods 206 are fixedly connected to the connecting plate 207, which is rotatably connected to the hollow rod 5. The motor 208 is bolted to the connecting plate 207. The output shaft of the motor 208 is fixedly connected to the first gear 209. The second gear 2010 is fixedly connected to the hollow rod 5, and the second gear 2010 meshes with the first gear 209. The motor 208 drives the first gear 209 to rotate, the first gear 209 drives the second gear 2010 to rotate, and the second gear 2010 drives the hollow rod 5 to rotate.

[0028] The spray assembly includes a fitting 2011, a pipe 6 2012, and a nozzle 2013; the fitting 2011 is fixedly connected to the cylinder 1; three pipes 6 2012 are connected and fixedly connected to the fitting 2011; and several nozzles 2013 are installed on each pipe 6 2012.

[0029] First, an external gas delivery pipe is connected to pipe 3 (201) and pipe 4 (202). An external liquid delivery pipe is connected to pipe 1 (6), pipe 5 (203), and fitting 2011. A packing layer is installed above partition 1 (3). Dilute sulfuric acid solution is delivered to fitting 2011 through the external liquid delivery pipe. The dilute sulfuric acid solution flows sequentially through fitting 2011 and pipe 6 (2012), and finally sprays downward from nozzle 2013, thus uniformly spraying the dilute sulfuric acid solution onto the packing layer. The dilute sulfuric acid solution flows downward on the surface of the packing layer, and then falls through through hole 1 (391) into the cylinder. The gas flows from the lower part of cylinder 1 to the external liquid delivery pipe above it via pipe 5 203. At the same time, waste gas containing ammonia is delivered to pipe 4 202 via the external gas delivery pipe. The waste gas flows into the inner side of cylinder 1 through pipe 4 202, and then passes upward through through hole 391 and the packing layer. It then flows into the external gas delivery pipe above it via pipe 3 201. When the waste gas passes through the packing layer, it can fully contact the dilute sulfuric acid solution flowing along the surface of the packing layer. Thus, the ammonia in the waste gas can be fully neutralized by the dilute sulfuric acid solution, achieving a purification effect.

[0030] Under normal conditions, the electric push rod 206 drives the connecting plate 207 to move upward. The connecting plate 207 drives the hollow rod 5 to slide upward within the ring 4. The hollow rod 5 drives the pipe 7 and the hollow rod 8 to move upward, so that the hollow rod 8 moves above the packing layer. When the packing needs to be replaced after long-term use, the external gas delivery pipe stops supplying waste gas to the pipe 4 202, and the external liquid delivery pipe stops supplying dilute sulfuric acid solution to the fitting 2011. The electric push rod 206 drives the hollow rod 8 to move downward. The cross-section of the hollow rod 8 is teardrop-shaped, allowing the lower part of the hollow rod 8 to easily insert into the compacted packing layer. Then, the motor 208 is started, and the motor 208 drives the gear 209 to rotate. 09 drives gear 2010 to rotate, which in turn drives hollow rod 5 to rotate. Hollow rod 5 drives ring 4 to rotate, which in turn drives pipe 7 and hollow rod 8 to rotate in a circular motion. This causes hollow rod 8 to disperse the packing within its range of motion. Then, electric push rod 206 drives hollow rod 8 downwards, moving it down a certain height. This continues, driving hollow rod 8 in a circular motion to disperse the packing within its range of motion. This process is repeated until the hardened packing layer is completely dispersed. Afterwards, the cover plate 205 is manually opened, and a shovel is inserted into cylinder 204 to remove the dispersed packing, avoiding the need for shoveling out the packing due to hardening of the packing layer. The challenge lies in removing all the packing material. After removing all the packing material, the electric push rod 206 drives the lower sharp corner of the hollow rod 28 to contact the upper side of the partition 3. The motor 208 then drives the hollow rod 28 in a circular motion, scraping away any remaining impurities on the upper side of the partition 3. This prevents impurities from clogging the through hole 391, ensuring the stable operation of subsequent waste gas purification. During waste gas purification, dilute sulfuric acid solution easily forms a "grooving" phenomenon on the surface of the packing material, significantly reducing the area covered by the solution and thus decreasing the waste gas purification efficiency. Therefore, the electric push rod 206 is periodically activated to move the hollow rod 28 downwards to the inner side of the packing layer. Then, the motor 208... The hollow rod 8 rotates in a circular motion, stirring the packing layer and breaking the "channeling" phenomenon. This ensures the packing surface is fully covered with dilute sulfuric acid solution, improving the waste gas purification effect. During use, when replacing the packing, the hollow rod 8 can be used to loosen the caked packing before removal, avoiding the difficulty of shoveling out the packing due to caked packing. Furthermore, the hollow rod 8 also scrapes away any clumps of impurities remaining on the upper side of the partition plate 3, preventing blockage of the through hole 391 and ensuring stable subsequent waste gas purification operations. Moreover, the hollow rod 8 breaks the "channeling" phenomenon of the dilute sulfuric acid solution, ensuring the packing surface is fully covered with the solution, further enhancing the waste gas purification effect.

[0031] Several vertical elongated holes 392 are opened on the hollow rod 28.

[0032] In breaking the "channeling" phenomenon, it is necessary to control the hollow rod 28 to move downwards into the packing layer. However, the lower part is sharp-angled, which can easily damage the packing below it, thus affecting its lifespan and exhaust gas purification operation. Therefore, an elongated hole 392 is opened on the hollow rod 28. Before the hollow rod 28 moves to the inner side of the packing layer, liquid is supplied to pipe 6 through an external liquid delivery pipe. The liquid flows sequentially through pipe 6, hollow rod 5, pipe 27, and hollow rod 28, and then sprays downwards from the elongated hole 392. A linear high-pressure water flow is formed below the hollow rod 28. This linear high-pressure water flow applies an impact force to the packing material below the hollow rod 28, thereby pushing the packing material to both sides and preventing the hollow rod 28 from directly squeezing the packing material, thus avoiding the problem of damaging the packing material. In use, by opening an elongated hole 392 on the hollow rod 28, the clear water sprayed from the elongated hole 392 pushes the packing material below the hollow rod 28 to both sides, preventing the hollow rod 28 from directly squeezing the packing material, thus avoiding the problem of damaging the packing material.

[0033] It also includes a DD motor 2014; three DD motors 2014 are connected to the hollow rod 5, and the moving parts of the DD motors 2014 are fixedly connected to the corresponding pipes 2 7; each pipe 2 7 is rotatably connected to the hollow rod 5.

[0034] When the hollow rod 28 breaks up the compacted packing, if too much loose packing accumulates on one side of the direction of movement of the hollow rod 28, the impact force generated by the hollow rod 28 needs to be transmitted to the compacted packing through the loose packing. In this process, the impact force is essentially buffered by the loose packing, resulting in a significant reduction in the impact force on the compacted packing. Consequently, the hollow rod 28 has a poor loosening effect on the compacted packing. Therefore, a DD motor 2014 is installed on the hollow rod 15. When the hollow rod 28 breaks up the compacted packing, the DD motor 2014 is started. The DD motor 2014 drives the pipe 27 to rotate, and the pipe 27 drives the hollow rod 28 to rotate 90 degrees, so that the sharp corner of the hollow rod 28 faces the other side. The direction of movement is as follows: then, the hollow rod 28 is driven by motor 208 to perform circular motion. When the hollow rod 28 contacts the loose packing, the sharp corner of the hollow rod 28 can insert into the gap of the loose packing and pass through the loose packing layer, and contact the caking packing. Then, the hollow rod 28 directly impacts the caking packing and breaks it up, which helps to improve the dispersing effect of the caking packing. In use, the hollow rod 28 is driven by DD motor 2014 to rotate 90 degrees, so that the hollow rod 28 can pass through the loose packing and directly impact the caking packing, which helps to improve the dispersing effect of the caking packing and avoids the problem of poor dispersing effect caused by the impact force generated by the hollow rod 28 needing to be transmitted to the caking packing through the loose packing.

[0035] Example 2, based on Example 1, such as Figures 6-9As shown, it also includes auxiliary components, including a second partition plate 2015 and a diverter block 2016; several horizontal elongated holes 393 are opened on the hollow rod 8; the second partition plate 2015 is fixedly connected to the inner side of the pipe 7 and the hollow rod 8, and the second partition plate 2015 is made of alloy material; the second partition plate 2015 divides the inner space of the pipe 7 and the hollow rod 8 into a cavity 394 and a cavity 395; the cavity 394 is connected to the elongated hole 392; the cavity 395 is connected to the elongated hole 393; three diverter blocks 2016 are fixedly connected to the inner side of the hollow rod 5, the diverter blocks 2016 are rotatably connected to the corresponding pipe 7, and the diverter blocks 2016 are in sealed contact with the corresponding partition plate 2015; each diverter block 2016 is provided with a through hole 396, and the through hole 396 is connected to the corresponding cavity 394.

[0036] The surface of cylinder 1 is coated with an anti-corrosion layer to prevent rust and extend its service life.

[0037] During the process of the rotated hollow rod 28 passing through the loose packing, when the hollow rod 28 is deep in the packing layer, the packing above it will press against the upper side of the hollow rod 28, making it difficult for the hollow rod 28 to move. Therefore, an elongated hole 293 is opened on the hollow rod 28. During the process of the rotated hollow rod 28 passing through the loose packing, liquid is supplied to pipe 16 through an external liquid delivery pipe. The liquid flows sequentially through pipe 16, hollow rod 15, pipe 27, and hollow rod 28, and then sprays upward from the elongated hole 293, thereby pushing the packing above the hollow rod 28 upward and preventing the packing from pressing against the upper side of the hollow rod 28. The hollow rod 28 is designed to allow for smooth circular motion. After the hollow rod 28 completes its circular motion, the portion of the packing that is propelled will fall to the other side of the direction of movement, allowing the hollow rod 28 to gradually pass through the loose packing and impact the compacted packing. During use, by opening an elongated hole 293 on the hollow rod 28, the liquid sprayed upwards from the elongated hole 293 can push the packing above the hollow rod 28 upwards, preventing the packing from being pressed tightly against the upper side of the hollow rod 28. This allows the hollow rod 28 to complete its circular motion smoothly and avoids the problem of movement difficulties caused by excessive packing accumulation above the hollow rod 28.

[0038] When the elongated orifice 392 needs to spray liquid, such as Figures 5-7 As shown, the liquid in hollow rod 5 flows into cavity 394 through through hole 396, then flows from cavity 394 into elongated hole 392, and finally sprays out from elongated hole 392; when the hollow rod 8 disperses the clumped packing, hollow rod 8 rotates 90 degrees, and hollow rod 8 drives partition plate 2015 to rotate 90 degrees. At this time, the state of hollow rod 8 is as follows. Figure 8 and Figure 9As shown, the diverter block 2016 blocks cavity 394, and the through hole 396 connects to cavity 395. At this time, the liquid in hollow rod 5 flows into cavity 395 through through hole 396, then flows into elongated hole 393, and finally sprays upwards from elongated hole 393. During this process, since subsequent packing replacement is required, there is no need to protect the packing, and therefore no need for liquid to spray out from elongated hole 392. This occurs in the partition plate 2015 and the diverter block 2016. With the combined action of the two, all the liquid inside the hollow rod 5 can be sprayed upward from the elongated hole 393, which is beneficial to improving the flushing effect on the packing above the hollow rod 8, thus making it easier for the hollow rod 8 to pass through the loose packing; during use, with the combined action of the partition plate 2015 and the diverter block 2016, all the liquid inside the hollow rod 5 can be sprayed upward from the elongated hole 393, which is beneficial to improving the flushing effect on the packing above the hollow rod 8, thus making it easier for the hollow rod 8 to pass through the loose packing.

[0039] Those skilled in the art should understand that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by equivalent substitution or equivalent transformation fall within the protection scope of the present invention.

Claims

1. A novel spray tower for ammonia treatment, comprising a cylindrical section (1); a plurality of supports (2) are fixedly connected to the cylindrical section (1); characterized in that: It also includes a partition 1 (3); several partitions 1 (3) are fixedly connected inside the cylinder 1 (1); several through holes 1 (391) are opened on each partition 1 (3); a ring (4) is rotatably connected to each partition 1 (3); a ring (4) is also rotatably connected to the cylinder 1 (1); a hollow rod 1 (5) is slidably connected to all the rings (4); a pipe 1 (6) is connected to the hollow rod 1 (5), and the pipe 1 (6) is rotatably connected to the hollow rod 1 (5); several pipes 2 (7) are connected to the hollow rod 1 (5); a pipe 2 (7) is connected to each pipe 2 (7). Hollow rod 2 (8) is fixedly connected to pipe 2 (7); the cross section of hollow rod 2 (8) is teardrop-shaped; a conveying assembly is connected to cylinder 1 (1), which is used to convey waste gas into cylinder 1 (1), discharge the purified waste gas, and discharge the waste liquid in cylinder 1 (1); a feeding assembly is connected to cylinder 1 (1), which is used to convey filler into cylinder 1 (1); a driving assembly is connected to cylinder 1 (1), which is used to drive hollow rod 1 (5) to move up and down and rotate; a spraying assembly is connected to cylinder 1 (1), which is used to spray solution.

2. The novel spray tower for ammonia treatment according to claim 1, characterized in that: The conveying assembly includes pipe three (201), pipe four (202) and pipe five (203); pipe three (201) is connected to cylinder one (1), and pipe three (201) is fixedly connected to cylinder one (1); pipe four (202) is connected to cylinder one (1), and pipe four (202) is fixedly connected to cylinder one (1); pipe five (203) is connected to cylinder one (1), and pipe five (203) is fixedly connected to cylinder one (1); pipe three (201) is used to discharge the purified waste gas in cylinder one (1); pipe four (202) is used to transport the waste gas into cylinder one (1); pipe five (203) is used to discharge the waste liquid in cylinder one (1).

3. A novel spray tower for ammonia treatment according to claim 2, characterized in that: The feeding assembly includes a second cylinder (204) and a cover plate (205); several second cylinders (204) are connected to the first cylinder (1), and the second cylinders (204) are fixedly connected to the first cylinder (1); each second cylinder (204) is located above the corresponding partition plate (3); each second cylinder (204) can be detachably connected to a cover plate (205).

4. A novel spray tower for ammonia treatment according to claim 3, characterized in that: The cover plate (205) is made of transparent material.

5. A novel spray tower for ammonia treatment according to claim 3, characterized in that: The drive assembly includes an electric push rod (206), a connecting plate (207), a motor (208), a gear one (209), and a gear two (2010); several electric push rods (206) are fixedly connected to the cylinder one (1); the telescopic ends of all electric push rods (206) are fixedly connected to the connecting plate (207), and the connecting plate (207) is rotatably connected to the hollow rod one (5); a motor (208) is fixedly connected to the connecting plate (207); the output shaft of the motor (208) is fixedly connected to the gear one (209); a gear two (2010) is fixedly connected to the hollow rod one (5), and the gear two (2010) meshes with the gear one (209).

6. A novel spray tower for ammonia treatment according to claim 5, characterized in that: The sprinkler assembly includes a fitting (2011), a pipe (2012), and a nozzle (2013); the fitting (2011) is fixedly connected to the cylinder (1); several pipes (2012) are connected to the fitting (2011), and the pipes (2012) are fixedly connected to the fitting (2011); several nozzles (2013) are installed on each pipe (2012).

7. A novel spray tower for ammonia treatment according to claim 6, characterized in that: Several vertical elongated holes (392) are provided on the hollow rod 2 (8).

8. A novel spray tower for ammonia treatment according to claim 7, characterized in that: It also includes a DD motor (2014); several DD motors (2014) are connected to the hollow rod (5), and the moving part of the DD motor (2014) is fixedly connected to the corresponding pipe (7); each pipe (7) is rotatably connected to the hollow rod (5).

9. A novel spray tower for ammonia treatment according to claim 8, characterized in that: It also includes auxiliary components, including a second partition (2015) and a diverter block (2016); several horizontal elongated holes (393) are opened on the second hollow rod (8); the second partition (2015) is fixedly connected to the inner side of the second pipe (7) and the second hollow rod (8); the second partition (2015) divides the inner space of the second pipe (7) and the second hollow rod (8) into a first cavity (394) and a second cavity (395); the first cavity (394) and the elongated hole (392) Connected; Cavity 2 (395) is connected to Elongated Hole 2 (393); Several diversion blocks (2016) are fixedly connected to the inner side of Hollow Rod 1 (5), Diversion blocks (2016) are rotatably connected to the corresponding pipe 2 (7), Diversion blocks (2016) are in sealed contact with the corresponding partition plate 2 (2015); Each diversion block (2016) has a through hole 2 (396), and the through hole 2 (396) is connected to the corresponding cavity 1 (394).

10. A novel spray tower for ammonia treatment according to any one of claims 1-9, characterized in that: The surface of cylinder 1 (1) is coated with an anti-corrosion layer.

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