Ammonia absorber capable of reducing energy consumption
By introducing a stirring and cooling system into the ammonia aspirator, the ammonia loss problems caused by low ammonia water flowability and increased temperature are solved, and more efficient ammonia absorption and energy consumption are achieved.
Patent Information
- Application Number
- CN202421819327.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The current ammonia absorbers have low fluidity during operation, resulting in a large concentration of ammonia in some ammonia release areas, affecting the absorption of ammonia; at the same time, due to the release of ammonia when ammonia is dissolved in water, the temperature of ammonia water increases, affecting the dissolution rate of ammonia and causing ammonia loss and waste.
An ammonia suction device including an ammonia absorber, a first motor, a first stirring shaft, an outlet pipe, a fixed pipe, a gear box and a cooling system are designed. The first motor drives the stirring shaft to rotate, increase the liquid flowability and stirring effect, and improve the absorption efficiency of ammonia; at the same time, the cooling system is used to start the water pump according to the data of the temperature sensor to reduce the ammonia water temperature and reduce ammonia loss.
Through the combination of stirring and cooling systems, the absorption efficiency of ammonia is significantly improved, the ammonia loss is reduced, energy consumption is reduced, and the overall performance of the ammonia absorber is improved.
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Figure CN222889621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ammonia absorbers, in particular to an ammonia absorber capable of reducing energy consumption. Background Art
[0002] The ammonia absorption of the mother liquor of the combined alkali is completed by the jet ammonia absorber. The ammonia absorption of the system mother liquor is mainly monitored and adjusted by the results of process chemical analysis. The ammonia source and the mother liquor are used to absorb the gaseous ammonia from the synthesis section to obtain qualified ammonia mother liquor for use in the carbonization station. The original ammonia absorber outlet thermometer was installed on the AII distribution tank. The measured temperature was the mixed temperature of the mother liquor at the outlet of each group of ammonia absorbers. The amount of ammonia absorption could not be accurately controlled. In addition, the ammonia mother liquor in the transfer sealing tank was easy to volatilize ammonia, resulting in ammonia loss and waste.
[0003] When the existing ammonia absorber is working, the fluidity of the ammonia water is low, which will cause the ammonia concentration in some ammonia release areas to be higher, and the ammonia concentration in other areas to be lower, affecting the absorption of ammonia. In addition, some ammonia absorbers release heat during operation due to the process of ammonia dissolving in water, which causes the temperature of the ammonia water to rise, affecting the dissolution rate of ammonia. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides an ammonia absorber capable of reducing energy consumption, thereby solving the problems raised in the above-mentioned background technology.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an ammonia absorber that can reduce energy consumption, comprising an ammonia absorption box, one side of the ammonia absorption box is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a first stirring shaft, the outer surface of the first stirring shaft is fixedly connected to an exhaust pipe, the inner side wall of the ammonia absorption box is fixedly connected to a fixed pipe, one side of the first stirring shaft is rotatably connected to one side of the fixed pipe, one end of the first stirring shaft is fixedly connected to a first bevel gear, one side of the ammonia absorption box is fixedly connected to a gear box, the interior of the gear box is rotatably connected to a second bevel gear meshing with the first bevel gear, a second stirring shaft is fixedly connected above the second bevel gear, the upper end of the second stirring shaft is rotatably connected to the inner top wall of the ammonia absorption box, and the outer surface of the second stirring shaft is fixedly connected to a support pipe.
[0008] Optionally, a cavity is provided inside the first stirring shaft and the second stirring shaft, the cavity is communicated with the fixing tube, and air holes communicating with the cavity are provided on the outer surfaces of the air outlet pipe and the support tube.
[0009] Optionally, a cooling box is provided on one side of the ammonia absorption box, a coolant is provided inside the cooling box, a water pump is provided inside the cooling box, a water outlet of the water pump is fixedly connected to a cooling pipe connected to the ammonia absorption box, and one end of the cooling pipe is fixedly connected to one side of the ammonia absorption box.
[0010] Optionally, the cooling pipe is located inside the ammonia absorption box and is spirally shaped. A temperature sensor is provided inside the ammonia absorption box, and the temperature sensor is electrically connected to the water pump via a wire.
[0011] Optionally, one side of the ammonia absorption box is fixedly connected to an air inlet pipe fixedly connected to the fixed pipe, and a one-way valve is provided between the fixed pipe and the air inlet pipe.
[0012] Optionally, a partition plate is fixedly connected to the interior of the ammonia absorption box, and a water inlet and a water outlet are arranged on the top of the ammonia absorption box.
[0013] The utility model provides an ammonia absorber capable of reducing energy consumption, which has the following beneficial effects:
[0014] 1. This ammonia absorber that can reduce energy consumption can stir the liquid while absorbing ammonia through the coordinated arrangement of the first motor, the first stirring shaft, the exhaust pipe, the fixed pipe, the first bevel gear, the gear box, the second bevel gear, the second stirring shaft, and the support pipe. During use, the liquid can be stirred while absorbing ammonia, thereby accelerating the absorption of ammonia and achieving the purpose of improving the efficiency of the ammonia absorber.
[0015] 2. This ammonia absorber that can reduce energy consumption is equipped with a cooling box, a water pump, a cooling pipe, and a temperature sensor. During use, the water pump can be started according to the temperature sensor to lower the temperature in the ammonia absorption box, thereby lowering the temperature of ammonia water in the ammonia absorption box and achieving the purpose of reducing ammonia loss. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the utility model in front view section;
[0018] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0019] Figure 4 It is a schematic structural diagram of the second stirring shaft portion of the utility model when viewed from above.
[0020] In the figure: 1. Ammonia absorption box; 2. First motor; 3. First stirring shaft; 4. Exhaust pipe; 5. Fixed pipe; 6. First bevel gear; 7. Gear box; 8. Second bevel gear; 9. Second stirring shaft; 10. Support pipe; 11. Cooling box; 12. Water pump; 13. Cooling pipe; 14. Inlet pipe; 15. Partition plate; 16. Water inlet; 17. Water outlet. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1
[0022] See also Figures 1 to 3 The utility model provides a technical solution: an ammonia absorber capable of reducing energy consumption, comprising an ammonia absorption box 1, a first motor 2 is fixedly connected to one side of the ammonia absorption box 1, a first stirring shaft 3 is fixedly connected to the output shaft of the first motor 2, an outlet pipe 4 is fixedly connected to the outer surface of the first stirring shaft 3, a fixed pipe 5 is fixedly connected to the inner wall of the ammonia absorption box 1, one side of the first stirring shaft 3 is rotatably connected to one side of the fixed pipe 5, one end of the first stirring shaft 3 is fixedly connected to a first bevel gear 6, a gear box 7 is fixedly connected to one side of the ammonia absorption box 1, a second bevel gear 8 meshing with the first bevel gear 6 is rotatably connected to the inside of the gear box 7, and the second bevel gear 8 is rotatably connected to the inner wall of the ammonia absorption box 1. A second stirring shaft 9 is fixedly connected to the top, and the upper end of the second stirring shaft 9 is rotatably connected to the inner top wall of the ammonia absorption box 1. A support tube 10 is fixedly connected to the outer surface of the second stirring shaft 9. A cavity is provided inside the first stirring shaft 3 and the second stirring shaft 9, and the cavity is connected to the fixed tube 5. Air holes connected to the cavity are provided on the outer surfaces of the air outlet pipe 4 and the support tube 10. An air inlet pipe 14 fixedly connected to the fixed tube 5 is fixedly connected to one side of the ammonia absorption box 1, and a one-way valve is arranged between the fixed tube 5 and the air inlet pipe 14. A partition plate 15 is fixedly connected to the inside of the ammonia absorption box 1, and a water inlet 16 and a water outlet 17 are arranged above the ammonia absorption box 1.
[0023] During use, ammonia enters the fixed tube 5 through the air inlet pipe 14, and enters the air outlet pipe 4 and the support tube 10 through the first stirring shaft 3 and the second stirring shaft 9. Ammonia enters the ammonia absorption box 1 through the air outlet pipe 4 and the support tube 10 and is absorbed. At the same time, the first motor 2 drives the first stirring shaft 3 to rotate, and the first stirring shaft 3 drives the first bevel gear 6 to rotate. The first bevel gear 6 drives the second stirring shaft 9 to rotate through the second bevel gear 8, thereby driving the flow of liquid inside the ammonia absorption box 1, so that the ammonia can be fully dissolved in the water. Example 2
[0024] See also Figure 2 and Figure 4 The utility model provides a technical solution: an ammonia absorber that can reduce energy consumption, a cooling box 11 is arranged on one side of an ammonia absorption box 1, a coolant is arranged inside the cooling box 11, a water pump 12 is arranged inside the cooling box 11, a water outlet of the water pump 12 is fixedly connected with a cooling pipe 13 that is connected to the ammonia absorption box 1, one end of the cooling pipe 13 is fixedly connected to one side of the ammonia absorption box 1, the cooling pipe 13 is located inside the ammonia absorption box 1 in a spiral shape, a temperature sensor is arranged inside the ammonia absorption box 1, and the temperature sensor is electrically connected to the water pump 12 through a wire.
[0025] When in use, start the water pump 12, which pumps the coolant out of the cooling box 11 and enters the ammonia absorption box 1 through the cooling pipe 13, to cool the ammonia water inside the ammonia absorption box 1, reduce the temperature of the ammonia water, and prevent the increase in the ammonia water temperature from affecting the solubility of ammonia.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An ammonia absorber capable of reducing energy consumption, comprising an ammonia absorption box (1), characterized in that: A first motor (2) is fixedly connected to one side of the ammonia absorption box (1), an output shaft of the first motor (2) is fixedly connected to a first stirring shaft (3), an outer surface of the first stirring shaft (3) is fixedly connected to an outlet pipe (4), an inner side wall of the ammonia absorption box (1) is fixedly connected to a fixed pipe (5), one side of the first stirring shaft (3) is rotatably connected to one side of the fixed pipe (5), one end of the first stirring shaft (3) is fixedly connected to a first bevel gear (6), a gear box (7) is fixedly connected to one side of the ammonia absorption box (1), a second bevel gear (8) meshing with the first bevel gear (6) is rotatably connected inside the gear box (7), a second stirring shaft (9) is fixedly connected above the second bevel gear (8), an upper end of the second stirring shaft (9) is rotatably connected to an inner top wall of the ammonia absorption box (1), and a support pipe (10) is fixedly connected to the outer surface of the second stirring shaft (9).
2. The ammonia absorber capable of reducing energy consumption according to claim 1, characterized in that: The first stirring shaft (3) and the second stirring shaft (9) are each provided with a cavity inside, the cavity being in communication with the fixing tube (5), and the outer surfaces of the air outlet tube (4) and the support tube (10) are each provided with an air hole in communication with the cavity.
3. The ammonia absorber capable of reducing energy consumption according to claim 1, characterized in that: A cooling box (11) is arranged on one side of the ammonia absorption box (1), a coolant is arranged inside the cooling box (11), a water pump (12) is arranged inside the cooling box (11), a water outlet of the water pump (12) is fixedly connected to a cooling pipe (13) communicating with the ammonia absorption box (1), and one end of the cooling pipe (13) is fixedly connected to one side of the ammonia absorption box (1).
4. The ammonia absorber capable of reducing energy consumption according to claim 3, characterized in that: The cooling pipe (13) is located inside the ammonia absorption box (1) and is in a spiral shape. A temperature sensor is provided inside the ammonia absorption box (1), and the temperature sensor is electrically connected to the water pump (12) via a wire.
5. The ammonia absorber capable of reducing energy consumption according to claim 1, characterized in that: An air intake pipe (14) fixedly connected to the fixed pipe (5) is fixedly connected to one side of the ammonia absorption box (1), and a one-way valve is provided between the fixed pipe (5) and the air intake pipe (14).
6. The ammonia absorber capable of reducing energy consumption according to claim 1, characterized in that: A partition plate (15) is fixedly connected to the interior of the ammonia absorption box (1), and a water inlet (16) and a water outlet (17) are provided above the ammonia absorption box (1).