An ammonia water generator
By simplifying the activated carbon plate fixing structure and the water pump spraying system, the problem of untimely replacement of activated carbon plates in the ammonia water preparation unit was solved, achieving efficient adsorption and environmentally friendly production, and improving the efficiency of ammonia water preparation and resource utilization.
Patent Information
- Application Number
- CN202522235815.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-10-22
AI Technical Summary
In existing ammonia water preparation devices, the fixed structure of the activated carbon plate is complex, which makes it impossible to replace it in time after adsorption saturation, reducing adsorption efficiency and causing environmental pollution and resource waste.
An ammonia water preparation device was designed. Through a simplified activated carbon plate fixing structure and spring sliding connection, the activated carbon plate can be quickly replaced. The contact area between ammonia gas and water is increased by a water pump and spray pipe system, water resources are recycled, and the preparation efficiency is improved.
It shortens maintenance time, maintains the high-efficiency adsorption performance of activated carbon plates, avoids excessive emissions of exhaust gas, reduces downtime losses, ensures environmental compliance and saves water resources, and improves preparation efficiency.
Smart Images

Figure CN224937925U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ammonia preparation technology, and in particular to an ammonia preparation device. Background Technology
[0002] Ammonia water preparation refers to the process of mixing ammonia gas and water in a certain proportion and generating ammonia water through a dissolution reaction. It is a basic preparation process in chemical production. In the process of ammonia water preparation, ammonia gas is usually generated by contacting and dissolving ammonia gas with water. At the same time, the residual ammonia gas that is not fully dissolved needs to be treated to avoid exhaust gas emissions that pollute the environment.
[0003] Regarding existing related technologies, the inventors believe that they often have the following drawbacks: Traditional ammonia water preparation devices often have a relatively complex fixed structure for activated carbon plates, making operation cumbersome and time-consuming. This results in the inability to replace the activated carbon plates in time after they become saturated, reducing adsorption efficiency and causing the release of untreated ammonia gas, leading to environmental pollution and resource waste. Summary of the Invention
[0004] The technical problem to be solved by this invention is that existing ammonia water preparation devices usually have a complex activated carbon plate fixing structure, which makes it impossible to replace the activated carbon plate in time after it becomes saturated with adsorption, thus reducing the adsorption efficiency. Therefore, we propose an ammonia water preparation device.
[0005] To achieve the above objectives, this application adopts the following technical solution: an ammonia water preparer, comprising a preparation tank: a lid is installed at the top of the preparation tank, three support legs are fixed to the surface of the preparation tank, the support legs are distributed circumferentially around the preparation tank as the axis, a connecting pipe is fixed to one side of the preparation tank, a filter box is fixed to one side of the connecting pipe, an exhaust pipe is fixed to the other end of the filter box, two activated carbon plates are slidably connected inside the filter box, two fixed shells are fixed to the top of the filter box, the fixed shells are located on one side of the activated carbon plates, a trapezoidal block is slidably connected inside the fixed shell, a pull rod is fixed to the top of the trapezoidal block, a top plate is fixed to the top of the pull rod, a sliding plate is fixed to one side of the trapezoidal block, a vertical rod is fixed to one side of the sliding plate, a connecting groove for cooperating with the vertical rod is opened on one side of the activated carbon plate, an elliptical plate is slidably connected to the surface of the pull rod, fixed blocks are fixed to both ends of the elliptical plate, and a fixing groove for cooperating with the fixing blocks is opened on the top of the fixed shell, the number of fixing grooves being four.
[0006] Preferably, a first spring is slidably connected to the surface of the pull rod, one end of the first spring is fixed to the top plate, and the other end of the first spring is fixed to the fixing groove.
[0007] Preferably, guide blocks are fixed on both sides inside the fixed shell, and guide grooves that cooperate with the guide blocks are opened at both ends of the slide plate.
[0008] Preferably, two second springs are fixed on one side of the skateboard, the second springs are located on both sides of the vertical rod, and the other end of the second springs is fixed to the fixed shell.
[0009] Preferably, a sealing ring is provided at the top of the preparation barrel, and the other end of the sealing ring abuts against the barrel lid.
[0010] Preferably, a water tank is provided on one side of the preparation barrel, a water pump is fixed on the top of the water tank, a water supply pipe is fixed at the output end of the water pump, the other end of the water supply pipe passes through the barrel lid and extends into the interior of the preparation barrel, a first spray pipe is fixed at the other end of the water supply pipe, a second spray pipe is fixed on both sides of the water supply pipe, a return water pipe is fixed on one side of the water tank, and the other end of the return water pipe is fixed to the preparation barrel.
[0011] Preferably, the preparation barrel has four inclined baffles fixed inside, and the inclined baffles are distributed in a circle around the preparation barrel as the axis.
[0012] The technical effects and advantages of this utility model are as follows: In this utility model, the above-mentioned settings greatly shorten the maintenance time and ensure that the activated carbon plate can maintain high-efficiency adsorption performance, thereby continuously and stably treating residual ammonia. This effectively avoids the decline in adsorption efficiency and excessive emissions of exhaust gas caused by untimely replacement, ensuring that production meets environmental protection standards and reducing downtime losses caused by equipment maintenance. In this invention, water is pumped from a water tank to the first and second spray pipes via a water delivery pipe. The arrangement of the first and second spray pipes increases the contact area between the liquid and ammonia. Meanwhile, the return pipe guides the sprayed liquid back to the water tank for recycling, which saves water resources and gradually increases the ammonia concentration through circulation, thereby improving the preparation efficiency. Attached Figure Description
[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the internal cross-sectional structure of the spray tank of this utility model; Figure 3 This is a schematic diagram of the filter box structure of this utility model; Figure 4 This is a schematic diagram of the internal cross-sectional structure of the fixing shell of this utility model; Figure 5 This is a schematic diagram of the water pipe and bucket lid structure of this utility model.
[0014] Legend: 1. Preparation tank; 2. Tank lid; 3. Support leg; 4. Connecting pipe; 5. Filter box; 6. Exhaust pipe; 7. Activated carbon plate; 8. Fixing shell; 9. Trapezoidal block; 10. Pull rod; 11. Top plate; 12. Slide plate; 13. Vertical rod; 14. Connecting groove; 15. Elliptical plate; 16. Fixing block; 17. Fixing groove; 18. First spring; 19. Guide block; 20. Guide groove; 21. Second spring; 22. Sealing ring; 23. Water tank; 24. Water pump; 25. Water supply pipe; 26. First spray pipe; 27. Second spray pipe; 28. Return water pipe; 29. Inclined baffle. Detailed Implementation
[0015] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.
[0016] Reference Figures 1-5 As shown, this utility model provides a technical solution: an ammonia water preparer, including a preparation tank 1; a tank cover 2 is installed on the top of the preparation tank 1; three support legs 3 are fixed on the surface of the preparation tank 1, and the support legs 3 are distributed circumferentially around the preparation tank 1; a connecting pipe 4 is fixed on one side of the preparation tank 1; a filter box 5 is fixed on one side of the connecting pipe 4; an exhaust pipe 6 is fixed on the other end of the filter box 5; two activated carbon plates 7 are slidably connected inside the filter box 5; two fixing shells 8 are fixed on the top of the filter box 5, located on one side of the activated carbon plates 7; a trapezoidal block 9 is slidably connected inside the fixing shell 8; a pull rod 10 is fixed on the top of the trapezoidal block 9; a top plate 11 is fixed on the top of the pull rod 10; a sliding plate 12 is fixed on one side of the trapezoidal block 9; and a vertical rod 13 is fixed on one side of the sliding plate 12. The activated carbon plate 7 has a connecting groove 14 on one side that works with the vertical rod 13. An elliptical plate 15 is slidably connected to the surface of the pull rod 10. Fixing blocks 16 are fixed at both ends of the elliptical plate 15. The top of the fixed shell 8 has a fixing groove 17 that works with the fixing blocks 16. There are four fixing grooves 17. A first spring 18 is slidably connected to the surface of the pull rod 10. One end of the first spring 18 is fixed to the top plate 11, and the other end of the first spring 18 is fixed to the fixing groove 17. Guide blocks 19 are fixed on both sides inside the fixed shell 8. Guide grooves 20 that work with the guide blocks 19 are opened at both ends of the slide plate 12. Two second springs 21 are fixed on one side of the slide plate 12. The second springs 21 are located on both sides of the vertical rod 13, and the other end of the second springs 21 is fixed to the fixed shell 8.
[0017] Specifically: By placing the activated carbon plate 7 inside the filter box 5 and limiting its position, the exhaust gas can be effectively filtered. However, after long-term use, the activated carbon plate 7 will become saturated with adsorption, leading to a decrease in efficiency. The old activated carbon plate 7 needs to be replaced or maintained. By pulling the elliptical plate 15 outwards and utilizing the tensile force of the first spring 18, the two work together to easily move the fixing block 16 away from the inside of the fixing groove 17. Then, pulling the lever 10 moves the trapezoidal block 9, which in turn pulls the sliding plate 12 away from the activated carbon plate 7. During this process, the rebound force of the second spring 21... This also pushes the slide plate 12 to move, and the cooperation of the guide block 19 and the guide groove 20 ensures the movement path of the slide plate 12, avoiding deviation, and ensuring that it stably drives the vertical rod 13 away from the inside of the connecting groove 14 of the activated carbon plate 7, thereby releasing the restriction on the activated carbon plate 7 and allowing it to be directly extracted. Through the above settings, maintenance time is greatly shortened, ensuring that the activated carbon plate 7 can maintain high-efficiency adsorption performance, thereby continuously and stably treating residual ammonia, effectively avoiding the decrease in adsorption efficiency and excessive emissions of exhaust gas caused by untimely replacement, ensuring that production meets environmental protection standards, and reducing downtime losses caused by equipment maintenance.
[0018] Reference Figure 2 and Figure 5 As shown in this embodiment: a sealing ring 22 is provided at the top of the preparation barrel 1, and the other end of the sealing ring 22 abuts against the barrel lid 2.
[0019] Specifically: By setting the sealing ring 22 at the top of the preparation tank 1 to abut against the tank lid 2, ammonia gas can be effectively blocked from escaping from the gap between the preparation tank 1 and the tank lid 2, which not only avoids waste of raw materials, but also reduces the risk of operators being exposed to toxic gases.
[0020] Reference Figure 1 , Figure 2 and Figure 5 As shown in this embodiment: a water tank 23 is provided on one side of the preparation tank 1, a water pump 24 is fixed on the top of the water tank 23, a water supply pipe 25 is fixed at the output end of the water pump 24, the other end of the water supply pipe 25 passes through the tank cover 2 and extends into the interior of the preparation tank 1, a first spray pipe 26 is fixed at the other end of the water supply pipe 25, a second spray pipe 27 is fixed on both sides of the water supply pipe 25, a return water pipe 28 is fixed on one side of the water tank 23, the other end of the return water pipe 28 is fixed to the preparation tank 1, and four inclined baffles 29 are fixed inside the preparation tank 1, the inclined baffles 29 are distributed in a circle around the preparation tank 1 as the axis.
[0021] Specifically: Water is pumped from water tank 23 to water pipe 25 via water pump 24 and then to first spray pipe 26 and second spray pipe 27. The arrangement of first spray pipe 26 and second spray pipe 27 increases the contact area between liquid and ammonia. At the same time, return pipe 28 guides the sprayed liquid back to water tank 23 for recycling, which saves water resources and gradually increases the ammonia concentration through circulation, thereby improving preparation efficiency. The four inclined baffles 29 inside preparation tank 1 are arranged in a circle, which can change the flow path of ammonia and liquid, prolong the contact time between the two, and promote the full dissolution of ammonia. In addition, the inclined baffles 29 can buffer the direct impact of airflow and liquid flow, avoid liquid splashing or gas short circuit caused by local turbulence, and ensure the stability of the preparation process.
[0022] Working principle: By placing the activated carbon plate 7 inside the filter box 5 and limiting its position, the user can effectively filter the exhaust gas. However, after long-term use, the activated carbon plate 7 will become saturated and its efficiency will decrease, requiring replacement or maintenance. By pulling the elliptical plate 15 outward and utilizing the tension of the first spring 18, the two work together to easily move the fixing block 16 away from the inside of the fixing groove 17. Then, pulling the pull rod 10 moves the trapezoidal block 9, which pulls the sliding plate 12 away from the activated carbon plate 7. During this process, the rebound force of the second spring 21 also pushes the sliding plate 12 to move. The cooperation of the guide block 19 and the guide groove 20 ensures the movement path of the sliding plate 12, preventing deviation and ensuring that it stably drives the vertical rod 13 away from the inside of the connecting groove 14 of the activated carbon plate 7, thereby releasing the limitation on the activated carbon plate 7 and allowing it to be directly pulled out.
[0023] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. An ammonia water preparation device, comprising a preparation tank (1): characterized in that, The top of the preparation barrel (1) is fitted with a lid (2). Three support legs (3) are fixed to the surface of the preparation barrel (1). The support legs (3) are arranged in a circle around the preparation barrel (1). A connecting pipe (4) is fixed to one side of the preparation barrel (1). A filter box (5) is fixed to one side of the connecting pipe (4). An exhaust pipe (6) is fixed to the other end of the filter box (5). Two activated carbon plates (7) are slidably connected inside the filter box (5). Two fixed shells (8) are fixed to the top of the filter box (5). The fixed shells (8) are located on one side of the activated carbon plates (7). A trapezoidal block is slidably connected inside the fixed shells (8). (9) A pull rod (10) is fixed to the top of the trapezoidal block (9), a top plate (11) is fixed to the top of the pull rod (10), a sliding plate (12) is fixed to one side of the trapezoidal block (9), a vertical rod (13) is fixed to one side of the sliding plate (12), a connecting groove (14) is provided on one side of the activated carbon plate (7) to cooperate with the vertical rod (13), an elliptical plate (15) is slidably connected to the surface of the pull rod (10), a fixing block (16) is fixed to both ends of the elliptical plate (15), and a fixing groove (17) is provided on the top of the fixing shell (8) to cooperate with the fixing block (16), and the number of fixing grooves (17) is four.
2. The ammonia water generator according to claim 1, characterized in that: The surface of the pull rod (10) is slidably connected to a first spring (18), one end of the first spring (18) is connected to the top plate (11), and the other end of the first spring (18) is fixed to the fixing groove (17).
3. An ammonia water generator according to claim 1, characterized in that: Guide blocks (19) are fixed on both sides inside the fixed shell (8), and guide grooves (20) that cooperate with the guide blocks (19) are opened at both ends of the slide plate (12).
4. An ammonia water generator according to claim 1, characterized in that: Two second springs (21) are fixed on one side of the slide plate (12). The second springs (21) are located on both sides of the vertical rod (13), and the other end of the second springs (21) is fixed to the fixed shell (8).
5. An ammonia water generator according to claim 1, characterized in that: The top of the preparation barrel (1) is provided with a sealing ring (22), and the other end of the sealing ring (22) abuts against the barrel lid (2).
6. An ammonia water generator according to claim 1, characterized in that: A water tank (23) is provided on one side of the preparation barrel (1). A water pump (24) is fixed on the top of the water tank (23). A water delivery pipe (25) is fixed at the output end of the water pump (24). The other end of the water delivery pipe (25) passes through the barrel cover (2) and extends into the interior of the preparation barrel (1). A first spray pipe (26) is fixed at the other end of the water delivery pipe (25). A second spray pipe (27) is fixed on both sides of the water delivery pipe (25). A return water pipe (28) is fixed on one side of the water tank (23). The other end of the return water pipe (28) is fixed to the preparation barrel (1).
7. An ammonia water generator according to claim 1, characterized in that: The preparation barrel (1) has four inclined baffles (29) fixed inside, and the inclined baffles (29) are distributed in a circle around the preparation barrel (1) as the axis.
