Synthetic ammonia wastewater treatment device

Abstract

The invention relates to the field of water pollution treatment, and discloses a synthetic ammonia wastewater treatment device, which comprises a purification tank, the outer wall of the purification tank is provided with a drug delivery device, a sludge discharge device and a purification communication device, a top opening is rotatably mounted in the purification tank, and the drug delivery device is fixedly mounted at the top of the top opening. A first connecting column is fixedly mounted at the bottom of the top opening, and a filtering and extruding device is fixedly mounted at the bottom of the first connecting column; sludge and impurities in the purification tank can be extruded through ascending and descending of an extrusion part and a stirring part in the filtering extrusion device, water in the sludge and the impurities is discharged, then the stirring part can be driven to rotate through a damping part, the sludge and the impurities are stirred in the direction of a sealing part, and therefore the sludge and the impurities are conveniently discharged; the sludge and impurity treatment effect is improved, and the problem that wastewater is carried and needs to be treated again is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of water pollution treatment, and more specifically, it relates to an ammonia synthesis wastewater treatment device. Background Art

[0002] Ammonia synthesis is an industrial process that converts nitrogen and hydrogen into ammonia (NH3) under high temperature, high pressure, and the action of a catalyst through the Haber-Bosch process, mainly used for the production of chemical fertilizers, explosives, and chemical raw materials. During its production process, wastewater containing high concentrations of ammonia nitrogen, cyanide, and organic pollutants is generated, which is highly harmful to the environment. Common treatment methods include physicochemical methods (such as stripping, breakpoint chlorination), biological methods (such as nitrification-denitrification), and combined processes (such as A / O + membrane technology) to reduce pollutant concentrations and achieve wastewater reuse. With the improvement of environmental protection requirements, resource recovery and green treatment technologies have become the development trend.

[0003] A patent application with the publication number CN213738961U discloses an ammonia synthesis chemical wastewater treatment device, including a device bottom plate. A outer frame is fixedly installed on the top of the device bottom plate. A sedimentation cylinder is arranged inside the outer frame. A wastewater discharge pipe is arranged at the top of the sedimentation cylinder. A rejection pipe is fixedly connected to the bottom of the sedimentation cylinder. The bottom end of the rejection pipe is fixedly connected to a recovery tank located on the top surface of the device bottom plate. In this ammonia synthesis chemical wastewater treatment device, through the setting of a drive motor on the outer wall of the sedimentation cylinder, the drive motor can drive a paddle through a rotating shaft to stir the wastewater inside the sedimentation cylinder. With the setting of the belt between the rotating shaft and the transmission shaft, the reaction agent cylinder can be driven to rotate through the rotating shaft and the transmission shaft, thereby achieving the effect of uniformly spraying the reaction agent in the reaction agent cylinder, increasing the treatment effect of the device on wastewater, and solving the problem of poor wastewater treatment effect of existing devices.

[0004] It can be seen that during the use of the above device, wastewater can be filtered. However, there are a large number of impurities in some sewage that are prone to adsorbing moisture. During the filtration process, solids can be filtered out, but a large amount of wastewater still remains in the filtered impurities and needs to be treated again subsequently, which is rather troublesome. Summary of the Invention

[0005] The present invention provides an ammonia synthesis wastewater treatment device to solve the technical problem that in related technologies, there are a large number of impurities in sewage that are prone to adsorbing moisture. During the filtration process, solids can be filtered out, but a large amount of wastewater still remains in the filtered impurities and needs to be treated again subsequently, which is rather troublesome.

[0006] The present invention provides a synthetic ammonia wastewater treatment device, comprising a purification tank, wherein a support block is fixedly installed on the outside of the purification tank, and an outer wall of the purification tank is provided with a medicine feeding device, a sludge discharge device, and a purification communication device, wherein the medicine feeding device is used to feed medicine into the purification tank, the sludge discharge device is used to discharge sludge, and the purification communication device is used to purify the water outlet, and a top opening is rotatably installed inside the purification tank, the top of the top opening is fixedly installed with a medicine feeding device, the bottom of the top opening is fixedly installed with a first connecting column, and the bottom of the first connecting column is fixedly installed with a filter extrusion device, the filter extrusion device is used to filter the sewage inside the purification tank; the filter extrusion device comprises an arc-shaped filter screen, an extrusion member, a connecting member, a toggle member, and a sealing member, and a plurality of extrusion members, connecting members, and toggle members are provided in a circumferential array at the lower part of the arc-shaped filter screen, the rotation of the arc-shaped filter screen drives the extrusion member, the connecting member, and the toggle member to rotate, the movement of the extrusion member drives the toggle member to squeeze the sludge for filtering again, and the rotation of the arc-shaped filter screen drives the connecting member to rise and fall, thereby transporting the sludge to the inside of the sealing member.

[0007] As a further optimization scheme of the present invention, an arc-shaped filter screen is fixedly installed on the bottom end of the first connecting column, a second filter protrusion and a filter inclined plate are fixedly installed on the arc-shaped filter screen, a filter hole is provided at the bottom of the filter inclined plate, and a second fixed block is slidably installed on the top of the arc-shaped filter screen, and the top of the second fixed block is fixedly connected to the interior of the purification tank through a rod.

[0008] As a further optimization scheme of the present invention, the extrusion member includes an extrusion limit plate fixedly mounted on the second filtering protrusion, a first extrusion rod is slidably mounted inside the extrusion limit plate, an extrusion connecting rod is fixedly mounted on the top of the extrusion limit plate, an extrusion fixing block is fixedly mounted on the upper part of the extrusion connecting rod, a first spring is fixedly mounted on the lower part of the extrusion fixing block, the first spring is concentric with the first extrusion rod, a damping member is fixedly mounted on the side of the extrusion fixing block, and the damping member is used to adjust the direction of the toggle member.

[0009] As a further optimization scheme of the present invention, the damping member includes a damping fixed block fixedly installed on the outer wall of the extrusion fixed block, a damping tube is fixedly installed inside the damping fixed block, a damping U-shaped block is provided at the bottom of the damping tube, a damping rotating block is rotatably installed inside the damping U-shaped block, the bottom of the damping rotating block is fixedly connected to the toggle member, a ball is slidably installed on the upper part of the damping tube, a damping mounting ring is fixedly installed inside the damping tube, a damping spring is fixedly installed on the top of the damping mounting ring, the top of the damping spring is in contact with the ball, a slide is slidably installed inside the damping tube, a slide rod is fixedly installed on the bottom of the slide rod, and the slide rod is fixedly installed on the top of the damping U-shaped block.

[0010] As a further optimization solution of the present invention, the toggle member includes a toggle plate rotatably mounted on the bottom of the first extrusion rod, a limited toggle block is provided inside the toggle plate, and the damping rotation block is fixedly connected to the limited toggle block.

[0011] As a further optimization scheme of the present invention, the connecting member includes a first connecting plate fixedly mounted on the second filtering protrusion, a telescopic spring fixedly mounted inside the first connecting plate, a second connecting plate fixedly mounted on the end of the telescopic spring, a connecting protrusion fixedly mounted on the side of the second connecting plate, and the second connecting plate slides inside the first connecting plate.

[0012] As a further optimization solution of the present invention, a seal is provided on the purification tank, and the seal includes a sealing pipe fixedly installed on the purification tank, a sealing rod is rotatably installed inside the sealing pipe, and a sealing reel is fixedly installed outside the sealing rod.

[0013] As a further optimization solution of the present invention, a stirring member is fixedly installed at the bottom of the curved filter screen, and the stirring member includes a stirring stick fixedly installed at the bottom end of the curved filter screen, and a stirring rod is fixedly installed on the outside of the stirring stick.

[0014] As a further optimization scheme of the present invention, the medicine delivery device includes a medicine delivery pipe fixedly installed on the purification tank, a medicine delivery rod is rotatably installed inside the medicine delivery pipe, a medicine delivery reel is fixedly installed on the outside of the medicine delivery rod, the purification connecting device includes a water outlet fixedly installed on the purification tank, a handle is rotatably installed on the water outlet, and the sludge discharge device includes a discharge sealing block slidably installed on the bottom of the purification tank, a discharge limiting plate is fixedly installed on the top of the discharge sealing block, and a discharge port is provided on the outside of the discharge sealing block.

[0015] As a further optimization solution of the present invention, a first fixed block is fixedly installed inside the purification tank, a first slide groove is provided inside the purification tank, a first filter protrusion is fixedly installed on the arc-shaped filter screen, and a gear is fixedly installed on the top of the top opening.

[0016] The beneficial effects of the present invention are: The synthetic ammonia wastewater treatment device described in the present invention can squeeze the sludge and impurities inside the purification tank by lifting and lowering the extrusion member and the toggle member inside the filter extrusion device, so that the moisture in the sludge and impurities is discharged. Thereafter, the toggle member can be driven to rotate by the damping member, thereby toggling the sludge and impurities toward the sealing member, thereby facilitating the discharge of the sludge and impurities, improving the treatment effect of the sludge and impurities, and preventing the wastewater from being carried over and requiring further treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall appearance of the device of the present invention; Figure 2 This is a schematic diagram of the installation of the overall device of the present invention; Figure 3 It is a schematic diagram of the internal structure of the overall device of the present invention; Figure 4 This is a schematic diagram of the internal structure installation of the filtering and extruding device of the present invention; Figure 5 It is a schematic diagram of the internal connections of the filtering and extruding device of the present invention; Figure 6 This is a transmission diagram of the internal structure of the filtering and extruding device of the present invention; Figure 7 Schematic diagram of the installation of the extrusion member and the damping member of the present invention; Figure 8 Schematic diagram of the internal structure of the damping element of the present invention; Figure 9 It is a schematic diagram of the internal structure of the medicine delivery device and the sludge discharge device of the present invention.

[0018] In the picture: 1. Purification tank; 11. Support block; 12. Top opening; 121. First connecting column; 13. Gear; 14. First fixing block; 15. Second fixing block; 16. First chute; 2. Filter extrusion device; 21. Curved filter screen; 211. First filter protrusion; 212. Second filter protrusion; 213. Filter inclined plate; 22. Extrusion member; 221. First extrusion rod; 222. Extrusion fixing block; 223. First spring; 224. Extrusion limit plate; 225. Extrusion connecting rod; 23. Damping member; 231. Damping fixing block; 232. Damping tube; 233. Ball; 234. Damping U-shaped block; 235. Damping rotating block; 236. Damping spring; 237. Damping mounting ring; 238. Slide plate; 239. Slide rod; 24. Connecting member; 241. First connecting plate; 242. Telescopic spring; 243. Connecting protrusion; 244. Second connecting plate; 25. Toggle member; 251. Toggle plate; 252. Position-limiting toggle block; 26. Sealing member; 261. Sealing rod; 262. Sealing reel; 263. Sealing pipe; 27. Stirring member; 271. Stirring stick; 272. Stirring rod; 3. Medicine delivery device; 31. Medicine delivery tube; 32. Medicine delivery rod; 33. Medicine delivery reel; 4. Sludge discharge device; 41. Discharge sealing block; 42. Discharge port; 43. Discharge limit plate; 5. Purification connecting device; 51. Water outlet; 52. Handle. DETAILED DESCRIPTION

[0019] The subject matter described herein will now be discussed with reference to exemplary embodiments. It should be understood that these embodiments are discussed solely to enable those skilled in the art to better understand and implement the subject matter described herein, and that the functions and arrangements of the elements discussed may be varied without departing from the scope of this specification. Various examples may omit, substitute, or add various processes or components as needed. In addition, features described with respect to some examples may also be combined in other examples.

[0020] like Figures 1 to 9 As shown, a synthetic ammonia wastewater treatment device according to an embodiment of the present invention includes a purification tank 1, a support block 11 is fixedly installed on the outside of the purification tank 1, and a medicine feeding device 3, a sludge discharge device 4, and a purification communication device 5 are provided on the outer wall of the purification tank 1. The medicine feeding device 3 is used to feed medicine into the purification tank 1, the sludge discharge device 4 is used to discharge sludge, and the purification communication device 5 is used to purify the water outlet. The top opening 12 is rotatably installed inside the purification tank 1, the top of the top opening 12 is fixedly installed with the medicine feeding device 3, and the bottom of the top opening 12 is fixedly installed with a first connecting column 121, and the bottom of the first connecting column 121 is fixedly installed with The filtering and squeezing device 2 is used to filter the sewage inside the purification tank 1; the filtering and squeezing device 2 includes a curved filter screen 21, an extrusion member 22, a connecting member 24, a toggle member 25, and a sealing member 26. The lower part of the curved filter screen 21 is provided with a plurality of extrusion members 22, connecting members 24, and toggle members 25 in a circumferential array. The rotation of the curved filter screen 21 drives the extrusion member 22, the connecting member 24 and the toggle member 25 to rotate. The movement of the extrusion member 22 drives the toggle member 25 to squeeze the sludge to filter again. The rotation of the curved filter screen 21 drives the connecting member 24 to rise and fall, and transports the sludge to the inside of the sealing member 26.

[0021] It should be noted that when purifying the sewage of synthetic ammonia, sewage is put into the top of the top opening 12, the motor drives the gear 13 to rotate, the gear 13 drives the filtration and extrusion device 2 to rotate, and when passing through the arc-shaped filter screen 21, the sludge can be filtered. The filtered sludge enters the inside of the second filtration protrusion 212. Then, the telescopic rod is started to drive the extrusion member 22 to lift and lower. When the extrusion member 22 passes through the sealing member 26, it can descend, so as to extrude the sludge and squeeze out the excess sewage inside. Then, the telescopic rod is started to drive the connecting member 24, which can drive the connecting member 24 to rise, thereby driving the connecting member 24 to open, so that the sludge flows towards the sealing member 26. Then, by raising the extrusion member 22, the sludge can be dialed, so that the sludge moves towards the sealing member 26. The medicine feeding device 3 can feed medicine into the purification tank 1, the sludge discharging device 4 can remove the sludge at the bottom, and the purification connecting device 5 can discharge the purified water, thus completing the effect of sewage treatment.

[0022] As Figures 4 to 6 shown, the bottom end of the first connecting column 121 is fixedly installed with an arc-shaped filter screen 21. The arc-shaped filter screen 21 is fixedly installed with a second filtration protrusion 212 and a filtration inclined plate 213. The bottom of the filtration inclined plate 213 is provided with filtration holes. The top of the arc-shaped filter screen 21 is slidably installed with a second fixing block 15, and the top of the second fixing block 15 is fixedly connected to the inside of the purification tank 1 through a rod.

[0023] It should be noted that after the arc-shaped filter screen 21 filters, the sludge moves downward, so as to move towards the second filtration protrusion 212, and then it can be extruded by the dialing member 25 to squeeze out the water in the sludge.

[0024] As Figure 7 shown, the extrusion member 22 includes an extrusion limiting plate 224 fixedly installed on the second filtration protrusion 212. The inside of the extrusion limiting plate 224 is slidably installed with a first extrusion rod 221. The top of the extrusion limiting plate 224 is fixedly installed with an extrusion connecting rod 225. The upper part of the extrusion connecting rod 225 is fixedly installed with an extrusion fixing block 222. The lower part of the extrusion fixing block 222 is fixedly installed with a first spring 223. The first spring 223 is concentric with the first extrusion rod 221. The side part of the extrusion fixing block 222 is fixedly installed with a damping member 23, and the damping member 23 is used to adjust the direction of the dialing member 25.

[0025] It should be noted that the lifting and lowering of the first extrusion rod 221 can drive the dialing member 25 to lift and lower, so as to extrude the sludge and squeeze out the water in the sludge and impurities. Then, by swinging the dialing member 25, the sludge can be transported into the sealing member 26.

[0026] As Figure 8As shown, the damping member 23 includes a damping fixed block 231 fixedly mounted on the outer wall of the extrusion fixed block 222, a damping tube 232 is fixedly mounted inside the damping fixed block 231, a damping U-shaped block 234 is provided at the bottom of the damping tube 232, a damping rotating block 235 is rotatably mounted inside the damping U-shaped block 234, the bottom of the damping rotating block 235 is fixedly connected to the toggle member 25, a ball 233 is slidably mounted on the upper part of the damping tube 232, a damping mounting ring 237 is fixedly mounted inside the damping tube 232, a damping spring 236 is fixedly mounted on the top of the damping mounting ring 237, the top of the damping spring 236 is in contact with the ball 233, a slide plate 238 is slidably mounted inside the damping tube 232, a sliding rod 239 is fixedly mounted on the bottom of the sliding rod 238, and the sliding rod 239 is fixedly mounted on the top of the damping U-shaped block 234.

[0027] It should be noted that the damping member 23 can inhale air when it descends, and the shifting member 25 can blow air when it rises, and the blown hole becomes smaller, thereby driving the shifting plate 251 to rotate, thereby swinging the sludge and impurities toward the sealing member 26.

[0028] like Figure 8 As shown, the toggle member 25 includes a toggle plate 251 rotatably mounted on the bottom of the first extrusion rod 221 , a limited toggle block 252 is provided inside the toggle plate 251 , and the damping rotation block 235 is fixedly connected to the limited toggle block 252 .

[0029] It should be noted that the damping member 23 and the shifting member 25 cooperate with each other to enable the shifting plate 251 to swing, thereby shifting the sludge toward the sealing member 26 to facilitate the discharge of the sludge and impurities.

[0030] like Figure 7 As shown, the connecting member 24 includes a first connecting plate 241 fixedly mounted on the second filtering protrusion 212, a telescopic spring 242 fixedly mounted inside the first connecting plate 241, a second connecting plate 244 fixedly mounted on the end of the telescopic spring 242, a connecting protrusion 243 fixedly mounted on the side of the second connecting plate 244, and the second connecting plate 244 slides inside the first connecting plate 241.

[0031] It should be noted that by providing a chute inside the purification tank 1, when the connecting protrusion 243 passes over the seal 26, the second connecting plate 244 is driven to rise, thereby connecting the seal 26 with the interior of the purification tank 1, which is beneficial to the discharge of sludge.

[0032] like Figure 3As shown, a seal 26 is provided on the purification tank 1. The seal 26 includes a sealed pipe 263 fixedly installed on the purification tank 1. A seal rod 261 is rotatably installed inside the sealed pipe 263, and a seal reel 262 is fixedly installed outside the seal rod 261.

[0033] It should be noted that driving the seal rod 261 to rotate with a motor can drive the seal reel 262 to rotate, thereby discharging the sludge inside the purification tank 1.

[0034] As Figure 3 shown, a stirring member 27 is fixedly installed at the bottom of the arc-shaped filter screen 21. The stirring member 27 includes a stirring rod 271 fixedly installed at the bottom end of the arc-shaped filter screen 21, and a stirring rod 272 is fixedly installed outside the stirring rod 271.

[0035] It should be noted that when the arc-shaped filter screen 21 rotates, it can drive the seal rod 261 and the seal reel 262 to rotate, thereby stirring the liquid inside the purification tank 1.

[0036] As Figures 3 to 9 shown, the medicine delivery device 3 includes a medicine delivery pipe 31 fixedly installed on the purification tank 1. A medicine delivery rod 32 is rotatably installed inside the medicine delivery pipe 31, and a medicine delivery reel 33 is fixedly installed outside the medicine delivery rod 32. The purification connection device 5 includes a water outlet 51 fixedly installed on the purification tank 1. A handle 52 is rotatably installed on the water outlet 51. The sludge discharge device 4 includes a discharge seal block 41 slidably installed at the bottom of the purification tank 1. A discharge limit plate 43 is fixedly installed at the top end of the discharge seal block 41, and a discharge port 42 is provided outside the discharge seal block 41.

[0037] It should be noted that when the purification tank 1 is working normally, a motor can be used to drive the medicine delivery rod 32 to rotate, then medicine can be put into the purification tank 1. After that, by rotating the handle 52, the purified water inside the purification tank 1 can be discharged, and the sludge at the bottom of the purification tank 1 can be discharged through the sludge discharge device 4.

[0038] As Figures 1 to 9 shown, a first fixing block 14 is fixedly installed inside the purification tank 1. A first sliding groove 16 is provided inside the purification tank 1. A first filtering protrusion 211 is fixedly installed on the arc-shaped filter screen 21, and a gear 13 is fixedly installed at the top of the top opening 12.

[0039] It should be noted that driving the gear 13 to rotate with a motor can perform stirring and filtering, and the first fixing block 14 and the first sliding groove 16 cooperate with the extrusion member 22 and the connecting member 24 to squeeze and discharge the sludge and impurities.

[0040] The above has described the embodiments of this embodiment, but this embodiment is not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative rather than restrictive. Under the inspiration of this embodiment, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of this embodiment.

Claims

1. An ammonia synthesis wastewater treatment device, comprising a purification tank (1), characterized in that: The outside of the purification tank (1) is fixedly mounted with a support block (11), and the outer wall of the purification tank (1) is provided with a medicine delivery device (3), a sludge discharge device (4), and a purification communication device (5), wherein the medicine delivery device (3) is used to deliver medicine to the inside of the purification tank (1), the sludge discharge device (4) is used to discharge sludge, and the purification communication device (5) is used to purify the water outlet, and the inside of the purification tank (1) is rotatably mounted with a top opening (12), the top of the top opening (12) is fixedly mounted with the medicine delivery device (3), the bottom of the top opening (12) is fixedly mounted with a first connecting column (121), the bottom of the first connecting column (121) is fixedly mounted with a filter extrusion device (2), and the filter extrusion device (2) is used to filter the sewage inside the purification tank (1); The filtering and squeezing device (2) comprises an arc-shaped filter screen (21), an extrusion member (22), a connecting member (24), a toggle member (25), and a sealing member (26). A plurality of extrusion members (22), connecting members (24), and toggle members (25) are arranged in a circular array at the lower portion of the arc-shaped filter screen (21). The arc-shaped filter screen (21) rotates to drive the extrusion member (22), the connecting member (24), and the toggle member (25) to rotate. The extrusion member (22) moves to drive the toggle member (25) to squeeze and filter the sludge again. The rotation of the arc-shaped filter screen (21) drives the connecting member (24) to rise and fall, thereby transporting the sludge to the interior of the sealing member (26).

2. The ammonia synthesis wastewater treatment device according to claim 1, wherein: An arc-shaped filter screen (21) is fixedly mounted on the bottom end of the first connecting column (121), a second filter protrusion (212) and a filter inclined plate (213) are fixedly mounted on the arc-shaped filter screen (21), a filter hole is provided at the bottom of the filter inclined plate (213), a second fixed block (15) is slidably mounted on the top of the arc-shaped filter screen (21), and the top of the second fixed block (15) is fixedly connected to the interior of the purification tank (1) through a rod.

3. The ammonia synthesis wastewater treatment device according to claim 2, wherein: The extrusion member (22) comprises an extrusion limiting plate (224) fixedly mounted on the second filtering protrusion (212); a first extrusion rod (221) is slidably mounted inside the extrusion limiting plate (224); an extrusion connecting rod (225) is fixedly mounted on the top of the extrusion limiting plate (224); an extrusion fixing block (222) is fixedly mounted on the upper portion of the extrusion connecting rod (225); a first spring (223) is fixedly mounted on the lower portion of the extrusion fixing block (222); the first spring (223) is concentric with the first extrusion rod (221); a damping member (23) is fixedly mounted on the side of the extrusion fixing block (222); the damping member (23) is used to adjust the direction of the toggle member (25).

4. The ammonia synthesis wastewater treatment device according to claim 3, characterized in that: The damping member (23) comprises a damping fixed block (231) fixedly mounted on the outer wall of the extrusion fixed block (222); a damping tube (232) is fixedly mounted inside the damping fixed block (231); a damping U-shaped block (234) is provided at the bottom of the damping tube (232); a damping rotating block (235) is rotatably mounted inside the damping U-shaped block (234); the bottom of the damping rotating block (235) is fixedly connected to the toggle member (25); and a damping tube (232) is slidably mounted on the upper portion thereof. A ball (233) is provided, wherein a damping mounting ring (237) is fixedly installed inside the damping tube (232), a damping spring (236) is fixedly installed on the top of the damping mounting ring (237), the top of the damping spring (236) contacts the ball (233), a slide plate (238) is slidably installed inside the damping tube (232), a slide bar (239) is fixedly installed on the bottom of the slide bar (238), and the slide bar (239) is fixedly installed on the top of the damping U-shaped block (234).

5. The ammonia synthesis wastewater treatment device according to claim 4, characterized in that: The toggle member (25) comprises a toggle plate (251) rotatably mounted on the bottom of the first extrusion rod (221), a limited toggle block (252) is provided inside the toggle plate (251), and the damping rotation block (235) is fixedly connected to the limited toggle block (252).

6. The ammonia synthesis wastewater treatment device according to claim 5, wherein: The connecting member (24) comprises a first connecting plate (241) fixedly mounted on the second filtering protrusion (212); a telescopic spring (242) is fixedly mounted inside the first connecting plate (241); a second connecting plate (244) is fixedly mounted on the end of the telescopic spring (242); a connecting protrusion (243) is fixedly mounted on the side of the second connecting plate (244); and the second connecting plate (244) slides inside the first connecting plate (241).

7. An ammonia synthesis wastewater treatment device according to claim 6, characterized in that: The purification tank (1) is provided with a sealing member (26), the sealing member (26) comprising a sealing pipe (263) fixedly mounted on the purification tank (1), a sealing rod (261) rotatably mounted inside the sealing pipe (263), and a sealing reel (262) fixedly mounted outside the sealing rod (261).

8. The ammonia synthesis wastewater treatment device according to claim 7, characterized in that: A stirring member (27) is fixedly mounted on the bottom of the curved filter screen (21), and the stirring member (27) comprises a stirring stick (271) fixedly mounted on the bottom end of the curved filter screen (21), and a stirring rod (272) is fixedly mounted on the outside of the stirring stick (271).

9. The ammonia synthesis wastewater treatment device according to claim 8, characterized in that: The medicine delivery device (3) includes a medicine delivery pipe (31) fixedly installed on the purification tank (1). A medicine delivery rod (32) is rotatably installed inside the medicine delivery pipe (31). A medicine delivery reel (33) is fixedly installed on the outside of the medicine delivery rod (32). The purification connection device (5) includes a water outlet (51) fixedly installed on the purification tank (1). A handle (52) is rotatably installed on the water outlet (51). The sludge discharge device (4) includes a discharge sealing block (41) slidably installed at the bottom of the purification tank (1). A discharge limit plate (43) is fixedly installed at the top of the discharge sealing block (41). A discharge port (42) is arranged outside the discharge sealing block (41).

10. The ammonia synthesis wastewater treatment device according to claim 9, characterized in that: A first fixing block (14) is fixedly installed inside the purification tank (1). A first sliding groove (16) is arranged inside the purification tank (1). A first filtering protrusion (211) is fixedly installed on the arc-shaped filter screen (21). A gear (13) is fixedly installed at the top of the top opening (12).

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