Improved ammonia water nozzle

Abstract

The utility model discloses an improved ammonia water nozzle, which relates to the technical field of ammonia water nozzles and comprises a water pipe, a mounting plate is fixedly arranged at the lower end of the water pipe, a bottom plate is arranged below the mounting plate, a hose is fixedly arranged between the bottom plate and the mounting plate, and universal heads are arranged on the periphery of the hose. The universal head is fixedly connected with the bottom plate at the same time, a threaded rod is fixedly arranged at the upper end of the universal head, the threaded rod is slidably connected with the mounting plate at the same time, and a nut is arranged at the position, located at the upper end of the mounting plate, of the outer surface of the threaded rod in a meshed mode. Compared with an existing common ammonia water nozzle, the improved ammonia water nozzle has the advantages that when the spraying angle is adjusted, a nut on one side is rotated to enable a corresponding threaded rod to move up and down in the thread direction, so that the angle and the height of the bottom plate can be adjusted, the coverage area of the device can be increased, and the improved ammonia water nozzle can be directly fixed through the nut after being adjusted; therefore, the operation steps can be simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of ammonia water nozzles, in particular to an improved ammonia water nozzle. Background Art

[0002] Low-pressure ammonia nozzles are used at the gas collecting bridge pipe, which is a closed space during the production process. High and low pressure ammonia water are used to switch the ammonia pressure through a switching valve. The main function of low-pressure ammonia water spraying is to cool the raw coal gas. The main function of high-pressure ammonia water spraying is to put the riser in a negative pressure state, thereby introducing a large amount of raw coal gas generated during the coal loading process into the gas collecting pipe.

[0003] As the application number is 202223043044.1, the utility model relates to the technical field of ammonia nozzles, in particular to a multifunctional ammonia nozzle, including an ammonia nozzle, the left end of the ammonia nozzle is fixedly connected to a shell, a disassembly device is arranged inside the shell, the bottom of the ammonia nozzle is connected to the ammonia connecting pipe, the bottom of the ammonia connecting pipe is fixedly connected to a flange, and the upper and lower ends of the shell are fixedly connected to a fixing plate. Through the cooperation between the hand wheel, the worm, the rotating rod and the clamping block, the hollow worm wheel will make the four rotating rods rotate counterclockwise along the connection with the shell at the same time through the slide groove, and the rotating rod drives the clamping block to rotate, so that the clamping block is away from the ammonia injection port, and the selected ammonia injection port is placed between the four clamping blocks. At this time, the hand wheel is rotated in the opposite direction, so that the four clamping blocks cooperate to fix the ammonia injection port, so as to realize the replacement of the ammonia injection port according to the content of smoke, avoid the ammonia range of the ammonia nozzle being consistent each time, and improve the use function of the ammonia nozzle. However, the ammonia water nozzle is not convenient for flexibly changing the direction of the nozzle, reducing impurities in the nozzle, and adapting to different water spraying amounts.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an improved ammonia water nozzle is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an improved ammonia water nozzle to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved ammonia water nozzle, comprising a water pipe, a mounting plate fixedly arranged at the lower end of the water pipe, and a base plate arranged below the mounting plate, a hose fixedly arranged between the base plate and the mounting plate, and universal heads arranged around the hose, the universal head is fixedly connected to the base plate at the same time, and a threaded rod is fixedly arranged at the upper end of the universal head.

[0007] Preferably, the threaded rod is slidingly connected to the mounting plate, and a nut is provided on the outer surface of the threaded rod at the upper end of the mounting plate for engagement, and the nut is rotationally connected to the mounting plate, and a bracket 1 is fixedly provided in the middle of the base plate.

[0008] Preferably, a nozzle is provided on the lower outer side of the bracket one, and the nozzle is fixedly connected to the bottom plate at the same time, and the bracket one is arranged in a cross shape, a spring one is fixedly provided in the middle of the lower end of the bracket one, and a bracket two is fixedly provided at the lower end of the spring one.

[0009] Preferably, the bracket two is also configured in a cross shape, and a sleeve is fixedly provided on the outer surface of the bracket two, the sleeve is also slidably connected to the nozzle, and an elastic component is fixedly provided inside the sleeve at the lower end of the bracket two, and a sealing plate is fixedly provided at the lower end of the elastic component.

[0010] Preferably, the sealing plate is connected to the sleeve at the same time, a mounting frame is fixedly provided at the lower end of the base plate, and a slot is fixedly provided at the upper end of the mounting frame below the nozzle, and a limit plate is slidably provided inside the slot.

[0011] Preferably, the limit plate is also slidably connected to the mounting frame, a telescopic rod is fixedly provided on the upper end of the limit plate, and a bolt is engaged inside the telescopic rod, the bolt is also engaged with the mounting frame, and a push plate is rotatably provided on the upper end of the bolt.

[0012] Preferably, the push plate is slidably connected to the telescopic rod at the same time, and a second spring is fixedly provided at the upper end of the push plate, a water dividing plate is fixedly provided at the upper end of the second spring, and the water dividing plate is fixedly connected to the telescopic rod at the same time, and the water dividing plate is configured as a cone.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a water pipe, a mounting plate, a bottom plate, a hose, a universal head, a threaded rod and a nut. When adjusting the spraying angle, the corresponding threaded rod can be moved up and down along the thread direction by rotating a nut on one side, so that the angle and height of the bottom plate can be adjusted, so that the area that the device can cover can be increased, and after adjustment, it can be directly fixed by the nut, so that the operation steps can be simplified;

[0015] 2. The utility model is provided with a bracket 1, a nozzle, a spring 1, a bracket 2, a sleeve, an elastic component and a sealing plate. When the nozzle sprays, when the pressure in the nozzle reaches the threshold of the spring 1, the sleeve can be pushed. When the sleeve moves, the impurities adhering to the inner wall of the nozzle can be shoveled off. Then, when the pressure inside the nozzle is further increased, the sealing plate can be pushed open, and the ammonia water inside can be sprayed out through the nozzle. When spraying, the impurities shoveled off can be flushed out at the same time, thereby reducing the probability of the nozzle being blocked;

[0016] 3. The utility model is provided with a mounting frame, a slot, a limit plate, a telescopic rod, a bolt, a push plate, a second spring and a water dividing plate. After the ammonia water is sprayed out, it hits the water dividing plate and then diffuses to the surroundings, thereby further improving the coverage area of ​​the nozzle, and can also change the stress of the second spring according to different water pressures, so that the water dividing plate can adapt to different water pressures, so that it can make the coverage area consistent when the water pressure is different, and can also increase or decrease the coverage area when the pressure is low or high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the nozzle of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. water pipe; 2. mounting plate; 3. bottom plate; 4. hose; 5. universal head; 6. threaded rod; 7. nut; 8. bracket one; 9. nozzle; 10. spring one; 11. bracket two; 12. sleeve; 13. elastic component; 14. sealing plate; 15. mounting frame; 16. slot; 17. limit plate; 18. telescopic rod; 19. bolt; 20. push plate; 21. spring two; 22. water distribution plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1As shown, an improved ammonia water nozzle comprises a water pipe 1, a mounting plate 2 is fixedly provided at the lower end of the water pipe 1, and a bottom plate 3 is provided below the mounting plate 2, a hose 4 is fixedly provided between the bottom plate 3 and the mounting plate 2, and universal heads 5 are provided around the hose 4, the universal heads 5 are fixedly connected to the bottom plate 3 at the same time, and a threaded rod 6 is fixedly provided at the upper end of the universal head 5. When adjusting the spraying angle, the corresponding threaded rod 6 can be moved up and down along the thread direction by rotating a nut 7 on one side, so that the angle and height of the bottom plate 3 can be adjusted, so that the area that the device can cover can be increased, and after adjustment, it can be directly fixed by the nut 7, so that the operation steps can be simplified;

[0024] Furthermore, the universal head 5 can keep the threaded rod 6 vertical when the angle of the base plate 3 changes.

[0025] like Figure 2-Figure 4As shown, the threaded rod 6 is slidably connected to the mounting plate 2 at the same time, and the outer surface of the threaded rod 6 is located at the upper end of the mounting plate 2 and is meshed with a nut 7, and the nut 7 is rotatably connected to the mounting plate 2 at the same time, a bracket 8 is fixedly provided in the middle of the bottom plate 3, a nozzle 9 is provided below the outer side of the bracket 8, and the nozzle 9 is fixedly connected to the bottom plate 3 at the same time, and the bracket 8 is arranged in a cross shape, a spring 10 is fixedly provided in the middle of the lower end of the bracket 8, and a bracket 2 11 is fixedly provided at the lower end of the spring 10, and the bracket 2 11 is also arranged in a cross shape, and a sleeve 1 is fixedly provided on the outer surface of the bracket 2 11. 2, the sleeve 12 is slidably connected with the nozzle 9, and the interior of the sleeve 12 is fixedly provided with an elastic component 13 at the lower end of the bracket 2 11, and a sealing plate 14 is fixedly provided at the lower end of the elastic component 13, and the sealing plate 14 is connected with the sleeve 12 at the same time, and a mounting frame 15 is fixedly provided at the lower end of the bottom plate 3, and a card slot 16 is fixedly provided at the upper end of the mounting frame 15 below the nozzle 9, and a limit plate 17 is slidably provided inside the card slot 16, and the limit plate 17 is slidably connected with the mounting frame 15 at the same time, and a telescopic rod 18 is fixedly provided at the upper end of the limit plate 17, and the internal meshing of the telescopic rod 18 The bolt 19 is provided with a bolt, and the bolt 19 is meshed with the mounting frame 15 at the same time, and the upper end of the bolt 19 is rotatably provided with a push plate 20, and the push plate 20 is slidably connected with the telescopic rod 18 at the same time, and the upper end of the push plate 20 is fixedly provided with a spring 21, and the upper end of the spring 21 is fixedly provided with a water dividing plate 22, and the water dividing plate 22 is fixedly connected with the telescopic rod 18 at the same time, and the water dividing plate 22 is set as a cone. When the nozzle 9 sprays, when the pressure in the nozzle 9 reaches the threshold of the spring 10, the sleeve 12 can be pushed. When the sleeve 12 moves, the impurities adhering to the inner wall of the nozzle 9 can be shoveled off, and then the nozzle 9 When the pressure inside 9 is further increased, the sealing plate 14 can be pushed open, and the ammonia water inside can be sprayed out through the nozzle 9, and when spraying, the impurities shoveled out can be flushed out at the same time, so that the probability of the nozzle 9 being blocked can be reduced; after the ammonia water is sprayed out, it hits the water dividing plate 22 and then diffuses to the surroundings, so that the coverage area of ​​the nozzle can be further improved, and the stress of the spring 21 can be changed according to different water pressures, so that the water dividing plate 22 can adapt to different water pressures, so that it can make the coverage area consistent when the water pressure is different, and can also increase or decrease the coverage area when the pressure is low or high.

[0026] Furthermore, the cooperation between the limiting plate 17 and the clamping groove 16 enables the water dividing plate 22 to be flexibly disassembled, which can further improve the adaptability of the nozzle.

[0027] Furthermore, the bolt 19 can be used to change the stress of the spring 21 and also to fix the limit plate 17 on the mounting frame 15 .

[0028] Working principle: When using the improved ammonia water nozzle, first, when adjusting the spraying angle, rotating the nut 7 on one side can make the corresponding threaded rod 6 move up and down along the thread direction, so that the angle and height of the bottom plate 3 can be adjusted, so that the area that the device can cover can be increased, and after adjustment, it can be directly fixed by the nut 7, which can simplify the operation steps; secondly, when the nozzle 9 is spraying, when the pressure in the nozzle 9 reaches the threshold of the spring 10, the sleeve 12 can be pushed, and when the sleeve 12 moves, the impurities adhering to the inner wall of the nozzle 9 can be shoveled off, and then the pressure inside the nozzle 9 is When the force is further increased, the sealing plate 14 can be pushed open, and the ammonia water inside can be sprayed out through the nozzle 9, and when spraying, the impurities under the shovel can be flushed out at the same time, so that the probability of the nozzle 9 being blocked can be reduced; finally, after the ammonia water is sprayed out, it hits the water dividing plate 22 and spreads around, so that the coverage area of ​​the nozzle can be further increased, and the stress of the spring 21 can be changed according to different water pressures, so that the water dividing plate 22 can adapt to different water pressures, so that it can make the coverage area consistent when the water pressure is different, and can also increase or decrease the coverage area when the pressure is low or high. This is the working principle of the improved ammonia water nozzle.

Claims

1. An improved ammonia water nozzle, comprising a water pipe (1), characterized in that: A mounting plate (2) is fixedly provided at the lower end of the water pipe (1), and a bottom plate (3) is provided below the mounting plate (2). A hose (4) is fixedly provided between the bottom plate (3) and the mounting plate (2), and universal heads (5) are provided around the hose (4). The universal heads (5) are fixedly connected to the bottom plate (3), and a threaded rod (6) is fixedly provided at the upper end of the universal head (5).

2. An improved ammonia water nozzle according to claim 1, characterized in that: The threaded rod (6) is also slidably connected to the mounting plate (2), and a nut (7) is provided on the outer surface of the threaded rod (6) at the upper end of the mounting plate (2) for engagement, and the nut (7) is also rotatably connected to the mounting plate (2), and a bracket (8) is fixedly provided in the middle of the base plate (3).

3. An improved ammonia water nozzle according to claim 2, characterized in that: A nozzle (9) is arranged on the lower outer side of the bracket one (8), and the nozzle (9) is fixedly connected to the bottom plate (3). The bracket one (8) is arranged in a cross shape. A spring one (10) is fixedly arranged in the middle of the lower end of the bracket one (8), and a bracket two (11) is fixedly arranged at the lower end of the spring one (10).

4. The improved ammonia water nozzle according to claim 3, characterized in that: The second bracket (11) is also configured in a cross shape, and a sleeve (12) is fixedly provided on the outer surface of the second bracket (11), and the sleeve (12) is slidably connected to the nozzle (9), and an elastic component (13) is fixedly provided inside the sleeve (12) at the lower end of the second bracket (11), and a sealing plate (14) is fixedly provided at the lower end of the elastic component (13).

5. An improved ammonia water nozzle according to claim 4, characterized in that: The sealing plate (14) is connected to the sleeve (12) at the same time. A mounting frame (15) is fixedly provided at the lower end of the bottom plate (3). A clamping groove (16) is fixedly provided at the upper end of the mounting frame (15) below the nozzle (9). A limit plate (17) is slidably provided inside the clamping groove (16).

6. The improved ammonia water nozzle according to claim 5, characterized in that: The limit plate (17) is slidably connected to the mounting frame (15), a telescopic rod (18) is fixedly arranged on the upper end of the limit plate (17), and a bolt (19) is meshed inside the telescopic rod (18), the bolt (19) is meshed with the mounting frame (15), and a push plate (20) is rotatably arranged on the upper end of the bolt (19).

7. The improved ammonia water nozzle according to claim 6, characterized in that: The push plate (20) is slidably connected to the telescopic rod (18), and a second spring (21) is fixedly provided at the upper end of the push plate (20), and a water dividing plate (22) is fixedly provided at the upper end of the second spring (21), and the water dividing plate (22) is fixedly connected to the telescopic rod (18), and the water dividing plate (22) is configured as a cone.

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