Device for accelerating cooling of monopotassium phosphate solution

Abstract

The utility model relates to the technical field of cooling devices, and discloses a device for accelerating cooling of a monopotassium phosphate solution, which comprises a cooling box, the top of the cooling box is fixedly connected with a fixing frame, a cooling fan is arranged in the fixing frame, one side of the cooling box is fixedly connected with a liquid injection pump, the input end of the liquid injection pump is fixedly connected with a liquid conveying pipe, and the liquid conveying pipe is fixedly connected with a liquid outlet. And the output end of the liquid injection pump is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a supporting pipe, the supporting pipe is arranged in the cooling box in a penetrating mode, the outer wall of the supporting pipe is fixedly connected with a conveying pipe, and a spray head is arranged at the bottom of the conveying pipe. According to the utility model, a monopotassium phosphate solution is sucked in by the liquid injection pump through the liquid conveying pipe, conveyed to the supporting pipe and the conveying pipe through the connecting pipe and then sprayed out by the spray head, the cooling fan runs to accelerate air flow for air cooling, and meanwhile, the circulating pipe and the cooling pipe perform heat exchange with the sprayed solution by injecting cooling liquid; the effect of rapidly cooling the monopotassium phosphate solution is realized.

Description

Technical Field

[0001] This utility model relates to the field of cooling device technology, and in particular to a device for accelerating the cooling of potassium dihydrogen phosphate solution. Background Technology

[0002] Potassium dihydrogen phosphate solution plays a crucial role in many industries. In agriculture, it is often used as an important component of foliar fertilizers and hydroponics nutrient solutions. Precise solution concentration and suitable temperature are essential for plant nutrient absorption and vigorous growth. In chemical production, potassium dihydrogen phosphate solution participates in various chemical reactions, and the reaction process and product quality are significantly affected by the solution temperature. For example, in some fine chemical synthesis processes, it is necessary to quickly cool the high-temperature potassium dihydrogen phosphate solution after the reaction to a specific temperature range to control the reaction direction and product purity. In the pharmaceutical industry, potassium dihydrogen phosphate solution is used in certain stages of drug production, and rapid and stable cooling can ensure the uniformity of drug quality.

[0003] Current methods for cooling potassium dihydrogen phosphate solutions typically employ natural cooling, placing the container containing the solution in a well-ventilated environment and utilizing natural air convection to remove heat. The principle is based on heat conduction and convection, where heat is transferred from the high-temperature solution to the low-temperature air.

[0004] However, existing cooling devices have the problem of failing to rapidly cool potassium dihydrogen phosphate solutions. Traditional natural cooling methods, even with good ventilation, result in extremely slow cooling rates in hot summers, failing to meet the crop's need for nutrient solutions at suitable temperatures, thus inhibiting crop growth. In chemical synthesis workshops, if the high-temperature potassium dihydrogen phosphate solution cannot be rapidly cooled after the reaction, side reactions will occur, reducing product purity and increasing production costs. Simple air cooling technology cannot cool large quantities of solution to a suitable temperature in a short time. Therefore, a device to accelerate the cooling of potassium dihydrogen phosphate solutions is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a device for accelerating the cooling of potassium dihydrogen phosphate solution, aiming to improve the problem that the existing technology cannot cool a large amount of solution to a suitable temperature in a short time, and cannot meet the crop's demand for nutrient solution at a suitable temperature in a timely manner.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A device for accelerating the cooling of potassium dihydrogen phosphate solution includes a cooling tank, a fixed frame fixedly connected to the top of the cooling tank, a cooling fan disposed inside the fixed frame, a liquid injection pump fixedly connected to one side of the cooling tank, a liquid delivery pipe fixedly connected to the input end of the liquid injection pump, a connecting pipe fixedly connected to the output end of the liquid injection pump, a support pipe fixedly connected to one end of the connecting pipe, the support pipe passing through the interior of the cooling tank, a conveying pipe fixedly connected to the outer wall of the support pipe, a nozzle disposed at the bottom of the conveying pipe, a support plate fixedly connected inside the cooling tank, a cooling assembly disposed inside the support plate, and a filter assembly disposed inside the cooling tank.

[0008] The cooling assembly includes a circulation pipe that passes through the support plate and is located at the bottom of the nozzle. One end of the circulation pipe is fixedly connected to a cooling pipe, and a drain pipe is fixedly connected inside the cooling tank.

[0009] As a further description of the above technical solution:

[0010] The filtration assembly includes a filter screen that is slidably connected inside the cooling box and is located at the bottom of the support plate.

[0011] As a further description of the above technical solution:

[0012] A support block is fixedly connected to one side of the filter screen, and a locking post is fixedly connected inside the support block.

[0013] As a further description of the above technical solution:

[0014] A fixing plate is fixedly connected to one side of the cooling box, and a fixing block is fixedly connected to one side of the fixing plate.

[0015] As a further description of the above technical solution:

[0016] The fixed block is rotatably connected to a support shaft inside, and a clamping plate is rotatably connected to the outer wall of the support shaft.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the support shaft is rotatably connected to a second clamping plate, and the second clamping plate has a hollow groove inside.

[0019] As a further description of the above technical solution:

[0020] Both the first and second card plates are fixedly connected to the outer walls of the card plate, and one side of the first card plate is slidably connected inside the slot.

[0021] As a further description of the above technical solution:

[0022] A spring is provided on one side of the connecting plate, and the two ends of the spring are fixedly connected to the inside of the connecting plate and the fixing plate, respectively.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, potassium dihydrogen phosphate solution is drawn into the infusion pipe by an injection pump, transported to the support pipe and delivery pipe through a connecting pipe, and then sprayed out by a nozzle. The cooling fan runs to accelerate airflow for air cooling. At the same time, the circulation pipe and cooling pipe exchange heat with the sprayed solution through the injected coolant, which achieves the effect of rapid cooling of potassium dihydrogen phosphate solution. This solves the problem that it is impossible to cool a large amount of solution to a suitable temperature in a short time and cannot meet the crop's demand for nutrient solution at a suitable temperature in time, thereby improving the cooling efficiency.

[0025] 2. In this utility model, after cooling, the solution falls onto the filter screen for impurity filtration. When the filter screen needs to be cleaned, the support block is pulled to slide the filter screen out of the cooling box. The first and second clamping plates rotate through the support shaft. Under the action of the spring force, the first clamping plate can lock or release the clamping post, thereby fixing and unlocking the filter screen. This achieves the effect of convenient disassembly and installation of the filter screen, solving the problem of complicated filter screen fixing methods and the time-consuming process of cleaning the filter screen in traditional cooling devices, thus improving the flexibility of the cooling device. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a device for accelerating the cooling of potassium dihydrogen phosphate solution according to the present invention.

[0027] Figure 2 This is a schematic diagram of the internal structure of the cooling box of the device for accelerating the cooling of potassium dihydrogen phosphate solution proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the clamping column structure of a device for accelerating the cooling of potassium dihydrogen phosphate solution proposed in this utility model.

[0029] Legend:

[0030] 1. Cooling tank; 2. Fixing frame; 3. Cooling fan; 4. Injection pump; 5. Infusion pipe; 6. Connecting pipe; 7. Support pipe; 8. Delivery pipe; 9. Nozzle; 10. Support plate; 11. Cooling pipe; 12. Circulation pipe; 13. Filter screen; 14. Drain pipe; 15. Support block; 16. Clamping post; 17. Fixing plate; 18. Fixing block; 19. Support shaft; 20. Clamping plate one; 21. Clamping plate two; 22. Empty slot; 23. Connecting plate; 24. Spring. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 and Figure 2 This utility model provides an embodiment of a device for accelerating the cooling of potassium dihydrogen phosphate solution, comprising a cooling tank 1, a fixed frame 2 fixedly connected to the top of the cooling tank 1, the cooling tank 1 being the main body of the entire device, responsible for containing the potassium dihydrogen phosphate solution and providing physical space for cooling the solution, a cooling fan 3 being provided inside the fixed frame 2, the cooling fan 3 being responsible for providing forced airflow to help the air flow inside the cooling tank 1 and accelerate heat dissipation, a liquid injection pump 4 being fixedly connected to one side of the cooling tank 1, a liquid delivery pipe 5 being fixedly connected to the input end of the liquid injection pump 4, a connecting pipe 6 being fixedly connected to the output end of the liquid injection pump 4, a support pipe 7 being fixedly connected to one end of the connecting pipe 6, the support pipe 7 passing through the inside of the cooling tank 1, a conveying pipe 8 being fixedly connected to the outer wall of the support pipe 7, a nozzle 9 being provided at the bottom of the conveying pipe 8, the conveying pipe 8 spraying the solution evenly onto the surface of the circulation pipe 12 through the nozzle 9 at the bottom, further accelerating the cooling effect, a support plate 10 being fixedly connected inside the cooling tank 1, a cooling component being provided inside the support plate 10, and a filter component being provided inside the cooling tank 1;

[0033] The cooling assembly includes a circulation pipe 12, which is installed inside the support plate 10 and located at the bottom of the nozzle 9. One end of the circulation pipe 12 is fixedly connected to a cooling pipe 11. A drain pipe 14 is fixedly connected inside the cooling tank 1. The cooling pipe 11 introduces external coolant into the circulation pipe 12 to further reduce the temperature of the solution.

[0034] Reference Figures 1-3The filter assembly includes a filter screen 13, which is slidably connected inside the cooling box 1. The filter screen 13 is located at the bottom of the support plate 10. A support block 15 is fixedly connected to one side of the filter screen 13. A retaining post 16 is fixedly connected inside the support block 15. A fixing plate 17 is fixedly connected to one side of the cooling box 1. A fixing block 18 is fixedly connected to one side of the fixing plate 17. A support shaft 19 is rotatably connected inside the fixing block 18. A retaining plate 20 and a retaining plate 21 are rotatably connected to the outer wall of the support shaft 19. Through the rotation of the retaining plates, the filter screen 13 is always kept in the correct position during use, and... When necessary, the spring 24 can be used to release or lock the locking post 16 to ensure the fixation and unlocking of the filter screen 13. The inside of the second locking plate 21 is provided with a hollow groove 22. The outer walls of the first locking plate 20 and the second locking plate 21 are both fixedly connected to the connecting plate 23. One side of the first locking plate 20 is slidably connected to the hollow groove 22. A spring 24 is provided on one side of the connecting plate 23. The two ends of the spring 24 are fixedly connected to the connecting plate 23 and the fixing plate 17 respectively to ensure the self-locking of the first locking plate 20 and the second locking plate 21. When the filter screen 13 needs to be disassembled, it can be easily unlocked, thereby achieving the purpose of facilitating the disassembly and installation of the filter screen 13.

[0035] Working principle: When using this cooling device, potassium dihydrogen phosphate solution is first drawn in through the injection pump 4 via the delivery pipe 5, and then transported through the connecting pipe 6 to the support pipe 7 and the delivery pipe 8, and sprayed out from the nozzle 9. The cooling fan 3 on the top of the cooling tank 1 operates to accelerate airflow and cool the sprayed solution. At the same time, the circulation pipe 12 and the cooling pipe 11 in the support plate 10 constitute a cooling assembly, through which coolant can be injected to exchange heat with the sprayed solution, further reducing the solution temperature, thereby achieving a rapid cooling effect.

[0036] After cooling, the cooled potassium dihydrogen phosphate solution falls onto the filter screen 13, which filters and intercepts impurities in the solution. When the filter screen 13 needs to be cleaned, the support block 15 is pulled to slide the filter screen 13 out of the cooling box 1. The first clamping plate 20 and the second clamping plate 21 rotate through the support shaft 19. Under the action of the spring 24, the first clamping plate 20 can lock or release the clamping post 16, thereby fixing and unlocking the filter screen 13, which facilitates the disassembly and installation of the filter screen 13, thus achieving the effect of facilitating the maintenance of the filter screen 13.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An apparatus for accelerating the cooling of potassium dihydrogen phosphate solution, comprising a cooling tank (1), characterized in that: A fixed frame (2) is fixedly connected to the top of the cooling box (1). A cooling fan (3) is installed inside the fixed frame (2). A liquid injection pump (4) is fixedly connected to one side of the cooling box (1). A liquid delivery pipe (5) is fixedly connected to the input end of the liquid injection pump (4). A connecting pipe (6) is fixedly connected to the output end of the liquid injection pump (4). A support pipe (7) is fixedly connected to one end of the connecting pipe (6). The support pipe (7) passes through the inside of the cooling box (1). A delivery pipe (8) is fixedly connected to the outer wall of the support pipe (7). A nozzle (9) is installed at the bottom of the delivery pipe (8). A support plate (10) is fixedly connected inside the cooling box (1). A cooling component is installed inside the support plate (10). A filter component is installed inside the cooling box (1). The cooling assembly includes a circulation pipe (12) which passes through the support plate (10) and is located at the bottom of the nozzle (9). One end of the circulation pipe (12) is fixedly connected to a cooling pipe (11), and a drain pipe (14) is fixedly connected inside the cooling tank (1).

2. The device for accelerating the cooling of potassium dihydrogen phosphate solution according to claim 1, characterized in that: The filter assembly includes a filter screen (13), which is slidably connected inside the cooling box (1) and is located at the bottom of the support plate (10).

3. The apparatus for accelerating the cooling of potassium dihydrogen phosphate solution according to claim 2, characterized in that: A support block (15) is fixedly connected to one side of the filter screen (13), and a locking post (16) is fixedly connected inside the support block (15).

4. The apparatus for accelerating the cooling of potassium dihydrogen phosphate solution according to claim 3, characterized in that: A fixing plate (17) is fixedly connected to one side of the cooling box (1), and a fixing block (18) is fixedly connected to one side of the fixing plate (17).

5. The apparatus for accelerating the cooling of potassium dihydrogen phosphate solution according to claim 4, characterized in that: The fixed block (18) is rotatably connected to a support shaft (19), and the outer wall of the support shaft (19) is rotatably connected to a clamping plate (20).

6. The apparatus for accelerating the cooling of potassium dihydrogen phosphate solution according to claim 5, characterized in that: The outer wall of the support shaft (19) is rotatably connected to a second clamping plate (21), and the second clamping plate (21) has a slot (22) inside.

7. The apparatus for accelerating the cooling of potassium dihydrogen phosphate solution according to claim 6, characterized in that: Both the outer walls of the first card plate (20) and the second card plate (21) are fixedly connected to a connecting plate (23), and one side of the first card plate (20) is slidably connected inside the empty slot (22).

8. The apparatus for accelerating the cooling of potassium dihydrogen phosphate solution according to claim 7, characterized in that: A spring (24) is provided on one side of the connecting plate (23), and the two ends of the spring (24) are fixedly connected to the inside of the connecting plate (23) and the fixing plate (17), respectively.

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