Temperature monitoring device for compound fertilizer high-tower process solution

Abstract

The utility model relates to the technical field of compound fertilizer high tower process, and discloses a compound fertilizer high tower process solution temperature monitoring device, which comprises a tower body, a reaction kettle and granulation equipment, the three structures are high tower equipment main body structures, heaters are fixedly arranged on the left surface and the right surface of the reaction kettle, and a conveying pipe is fixedly arranged on the front surface of the reaction kettle. A semiconductor chilling plate is fixedly mounted on the rear surface of the reaction kettle, a connecting plate is fixedly mounted on the upper surface of the reaction kettle, a double-shaft servo motor is fixedly mounted in the connecting plate, a stirring rod is movably mounted on the upper inner wall of the reaction kettle, a pumping device is fixedly mounted on the right surface of the granulation equipment, and a temperature sensor is fixedly mounted on the front surface of the reaction kettle. According to the utility model, the effect of monitoring the temperature of the solution in real time can be achieved, so that the conditions that the temperature in the reaction kettle possibly fluctuates under the extreme weather condition, the quality of a finished compound fertilizer product is unfavorably influenced, and the quality is reduced are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer high-tower process, in particular to a compound fertilizer high-tower process solution temperature monitoring device. Background Art

[0002] This project is a "three highs" agricultural development project encouraged and supported by the state. It adopts the internationally advanced molten urea carrier tower granulation technology. The key innovation of the project is to use molten urea with phosphorus, potassium and other raw materials, and spray them down from the top of the high tower after fully mixing, and naturally cool and granulate. There is no introduction of water and discharge of three wastes in the production process. The design of the double tower shape is a major breakthrough on the original basis, which saves civil engineering investment and makes the process more connected. The product has a smooth appearance and pinhole shape, and has its own anti-counterfeiting function. Its nitrogen content is the highest in the world's compound fertilizer manufacturing field. The addition of a biological enzyme preparation in the production process can effectively inhibit the decomposition and loss of various nutrients in the fertilizer in the soil, and the prospects are very broad.

[0003] In the production process of compound fertilizer, the traditional high-tower production method lacks real-time monitoring and dynamic adjustment mechanism of the solution temperature in the reactor. Therefore, under extreme weather conditions, the temperature in the reactor may fluctuate, which in turn has an adverse effect on the quality of the finished compound fertilizer and leads to quality decline. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a compound fertilizer high-tower process solution temperature monitoring device to solve the problem mentioned in the above background technology that under extreme weather conditions, the temperature in the reactor may fluctuate, thereby adversely affecting the quality of the finished compound fertilizer and causing quality degradation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compound fertilizer high-tower process solution temperature monitoring device, comprising a tower body, a reactor, and a granulation equipment. The above-mentioned three structures are the main structures of the high-tower equipment. Heaters are fixedly installed on the left and right surfaces of the reactor, a conveying pipe is fixedly installed on the front surface of the reactor, a semiconductor refrigeration plate is fixedly installed on the rear surface of the reactor, a connecting plate is fixedly installed on the upper surface of the reactor, a refrigeration frame is fixedly installed on the upper surface of the connecting plate, a dual-axis servo motor is fixedly installed inside the connecting plate, an industrial refrigeration fan is arranged inside the refrigeration frame, a stirring rod is movably installed on the upper inner wall of the reactor, a pumper is fixedly installed on the right surface of the granulation equipment, and a temperature sensor is fixedly installed on the front surface of the reactor.

[0006] Preferably, an inclined plate is fixedly mounted on the inner wall of the refrigeration frame, a through hole is opened on the rear surface of the refrigeration frame, a collection frame is fixedly mounted on the rear surface of the refrigeration frame, and a collection box is arranged inside the collection frame.

[0007] Preferably, a partition is fixedly mounted on the upper surface of the reactor, a support rod is fixedly mounted on the upper surface of the partition, and a controller is fixedly mounted on the front surface of the reactor.

[0008] Preferably, the interior of the delivery pipe is interconnected with the interior of the reactor, the output end of the delivery pipe is interconnected with the interior of the pumper, the upper output end of the dual-axis servo motor is fixedly connected to the lower end of the industrial refrigeration fan, the upper and lower output ends of the dual-axis servo motor are fixedly connected to the upper end of the stirring rod, the interior of the pumper is interconnected with the interior of the granulation equipment, and the interior of the reactor is interconnected with the interior of the granulation equipment through the delivery pipe and the pumper.

[0009] Preferably, the collection frame and the collection box are designed as drawers, and the interior of the refrigeration frame is interconnected with the interior of the collection frame through a through hole.

[0010] Preferably, the upper end of the support rod is fixedly connected to the lower surface of the granulation equipment, and the controller is electrically connected to the dual-axis servo motor, the heater, the semiconductor cooling sheet, the temperature sensor, and the granulation equipment.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The compound fertilizer high tower process solution temperature monitoring device achieves the effect of real-time monitoring of the solution temperature through the coordinated arrangement of the tower body, reactor, granulation equipment, heater, conveying pipe, semiconductor refrigeration sheet, connecting plate, refrigeration frame, dual-axis servo motor, industrial refrigeration fan, stirring rod, pumper and temperature sensor. Therefore, under extreme weather conditions, the temperature in the reactor may fluctuate, which will have an adverse effect on the quality of the finished compound fertilizer and lead to quality decline.

[0013] 2. The compound fertilizer high tower process solution temperature monitoring device, through the coordinated arrangement of the inclined plate, the through hole, the collection frame and the collection box, can achieve the effect of automatically collecting the compound fertilizer particles after production, without the need for manual collection, thus saving time, facilitating subsequent operations and improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall front-view stereoscopic structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model from a rear perspective;

[0016] Figure 3 This is a schematic diagram of the front sectional three-dimensional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the side sectional three-dimensional structure of the utility model.

[0018] In the figure: 1. tower body; 2. reactor; 3. granulation equipment; 4. heater; 5. conveying pipe; 6. semiconductor cooling plate; 7. connecting plate; 8. cooling frame; 9. dual-axis servo motor; 10. industrial refrigeration fan; 11. stirring rod; 12. tilting plate; 13. through hole; 14. collection frame; 15. collection box; 16. support rod; 17. controller; 18. pump; 19. temperature sensor. DETAILED DESCRIPTION

[0019] 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.

[0020] Embodiment 1:

[0021] Please refer to Figure 1-4 A compound fertilizer high-tower process solution temperature monitoring device comprises a tower body 1, a reactor 2, and a granulating device 3. The above three structures are the main structures of the high-tower device. Heaters 4 are fixedly installed on the left and right surfaces of the reactor 2, a conveying pipe 5 is fixedly installed on the front surface of the reactor 2, a semiconductor refrigeration sheet 6 is fixedly installed on the rear surface of the reactor 2, a connecting plate 7 is fixedly installed on the upper surface of the reactor 2, a refrigeration frame 8 is fixedly installed on the upper surface of the connecting plate 7, a dual-axis servo motor 9 is fixedly installed inside the connecting plate 7, an industrial refrigeration fan 10 is arranged inside the refrigeration frame 8, a stirring rod 11 is movably installed on the upper inner wall of the reactor 2, a pumper 18 is fixedly installed on the right surface of the granulating device 3, and a temperature sensor 19 is fixedly installed on the front surface of the reactor 2.

[0022] Specifically: During the use of the utility model, after the reactor 2 stirs the solution, the pump 18 is started to extract the solution inside the reactor 2 and transport it to the granulation equipment 3 through the delivery pipe 5, and then the granulation equipment 3 is sprayed and granulated. In the process of descending from the high tower, it interacts with the gas resistance blown out from the industrial refrigeration fan 10 at the bottom of the tower, exchanges heat with it and falls to the bottom of the tower. The particulate material falling into the bottom of the tower completes the production. When the solution is inside the reactor 2, the dual-axis servo motor 9 is started to stir the solution inside the reactor 2. During the stirring process, the temperature sensor 19 monitors the temperature of the solution in real time. When the temperature is high, the controller 17 controls the semiconductor refrigeration sheet 6 to start, thereby cooling the solution inside the reactor 2 to lower its temperature. When the temperature is low, the controller 17 controls the heater 4 to start, thereby heating the solution to increase its temperature.

[0023] In this embodiment: a partition is fixedly installed on the upper surface of the reaction kettle 2 , a support rod 16 is fixedly installed on the upper surface of the partition, and a controller 17 is fixedly installed on the front surface of the reaction kettle 2 .

[0024] Specifically: the controller 17 can control the switch of the device.

[0025] In this embodiment: the interior of the delivery pipe 5 is interconnected with the interior of the reactor 2, the output end of the delivery pipe 5 is interconnected with the interior of the pump 18, the upper output end of the dual-axis servo motor 9 is fixedly connected to the lower end of the industrial refrigeration fan 10, the upper and lower output ends of the dual-axis servo motor 9 are fixedly connected to the upper end of the stirring rod 11, the interior of the pump 18 is interconnected with the interior of the granulating equipment 3, and the interior of the reactor 2 is interconnected with the interior of the granulating equipment 3 through the delivery pipe 5 and the pump 18.

[0026] Specifically: the pump 18 is started to extract the solution in the reaction kettle 2 and transport it to the granulation device 3 through the transport pipe 5 .

[0027] In this embodiment: the upper end of the support rod 16 is fixedly connected to the lower surface of the granulation device 3, and the controller 17 is electrically connected to the dual-axis servo motor 9, the heater 4, the semiconductor cooling sheet 6, the temperature sensor 19, and the granulation device 3.

[0028] Specifically, the support rod 16 can provide a supporting force for the granulating device 3 , so that the granulating device 3 can be stably installed above the tower body 1 .

[0029] Working principle: The utility model realizes the effect of real-time monitoring of the solution temperature through the temperature sensor 19, and realizes the effect of cooling or heating the solution through the semiconductor refrigeration plate 6 and the heater 4, so as to always keep the temperature within the controllable range. Compared with the related art, the compound fertilizer high-tower process solution temperature monitoring device provided by the utility model has the following beneficial effects: The design can realize the effect of real-time monitoring of the solution temperature, so that under extreme weather conditions, the temperature in the reactor 2 may fluctuate, which in turn has an adverse effect on the quality of the finished compound fertilizer, resulting in a decline in quality.

[0030] Embodiment 2:

[0031] Please refer to Figure 1-4 An inclined plate 12 is fixedly mounted on the inner wall of the refrigeration frame 8 , a through hole 13 is opened on the rear surface of the refrigeration frame 8 , a collecting frame 14 is fixedly mounted on the rear surface of the refrigeration frame 8 , and a collecting box 15 is arranged inside the collecting frame 14 .

[0032] Specifically: after the granulation equipment 3 sprays and granulates, the compound fertilizer particles fall directly to the top of the inclined plate 12 due to their own gravity after cooling. At this time, the compound fertilizer particles will move along the inclined direction of the inclined plate 12 due to their own gravity and characteristics, and then roll through the through hole 13 to the inside of the collecting box 15, thereby automatically collecting the compound fertilizer particles. When the compound fertilizer particles need to be taken out, the collecting box 15 can be directly pulled out from the inside of the collecting frame 14.

[0033] In this embodiment, the collecting frame 14 and the collecting box 15 are designed as drawers, and the interior of the refrigerating frame 8 is connected to the interior of the collecting frame 14 through the through hole 13 .

[0034] Specifically: the drawer design facilitates the extraction of the collection box 15, thereby facilitating subsequent processing thereof.

[0035] Working principle: The utility model can realize the effect of automatically collecting compound fertilizer particles through the design of the inclined plate 12 and the collecting box 15. The compound fertilizer particles that fall onto the inclined plate 12 roll along the inclined plate 12 to the inside of the collecting box 15, so as to be collected uniformly. Compared with the related art, the compound fertilizer high-tower process solution temperature monitoring device provided by the utility model has the following beneficial effects: the design can realize the effect of automatically collecting the compound fertilizer particles after production, without the need for manual collection, saving time, facilitating subsequent operations, and improving the practicability of the equipment.

[0036] The controller 17 is an existing structure, and the control circuit can be realized by simple programming by technicians in this field. It belongs to the common knowledge in this field. It is only used without modification, so the control method and circuit connection are not described in detail.

[0037] The above-mentioned equipment is used in different ways for each device. It is selected and used according to actual conditions, and various parameters are referred to, in accordance with the functions of the equipment used and the effects achieved.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A compound fertilizer high tower process solution temperature monitoring device, comprising a tower body (1), a reaction kettle (2), and a granulation device (3), wherein the above three structures are the main structure of the high tower device, and characterized in that: Heaters (4) are fixedly mounted on the left and right surfaces of the reactor (2), a conveying pipe (5) is fixedly mounted on the front surface of the reactor (2), a semiconductor refrigeration plate (6) is fixedly mounted on the rear surface of the reactor (2), a connecting plate (7) is fixedly mounted on the upper surface of the reactor (2), a refrigeration frame (8) is fixedly mounted on the upper surface of the connecting plate (7), a dual-axis servo motor (9) is fixedly mounted inside the connecting plate (7), an industrial refrigeration fan (10) is arranged inside the refrigeration frame (8), a stirring rod (11) is movably mounted on the upper inner wall of the reactor (2), a pump (18) is fixedly mounted on the right surface of the granulation equipment (3), and a temperature sensor (19) is fixedly mounted on the front surface of the reactor (2).

2. A compound fertilizer high tower process solution temperature monitoring device according to claim 1, characterized in that: An inclined plate (12) is fixedly mounted on the inner wall of the refrigeration frame (8), a through hole (13) is provided on the rear surface of the refrigeration frame (8), a collection frame (14) is fixedly mounted on the rear surface of the refrigeration frame (8), and a collection box (15) is arranged inside the collection frame (14).

3. A compound fertilizer high tower process solution temperature monitoring device according to claim 1, characterized in that: A partition is fixedly mounted on the upper surface of the reaction kettle (2), a support rod (16) is fixedly mounted on the upper surface of the partition, and a controller (17) is fixedly mounted on the front surface of the reaction kettle (2).

4. A compound fertilizer high tower process solution temperature monitoring device according to claim 1, characterized in that: The interior of the conveying pipe (5) is interconnected with the interior of the reactor (2), the output end of the conveying pipe (5) is interconnected with the interior of the pump (18), the upper output end of the dual-axis servo motor (9) is fixedly connected to the lower end of the industrial refrigeration fan (10), the upper and lower output ends of the dual-axis servo motor (9) are fixedly connected to the upper end of the stirring rod (11), the interior of the pump (18) is interconnected with the interior of the granulating device (3), and the interior of the reactor (2) is interconnected with the interior of the granulating device (3) through the conveying pipe (5) and the pump (18).

5. A compound fertilizer high tower process solution temperature monitoring device according to claim 2, characterized in that: The collection frame (14) and the collection box (15) are designed as drawers, and the interior of the refrigeration frame (8) is connected to the interior of the collection frame (14) through the through hole (13).

6. A compound fertilizer high tower process solution temperature monitoring device according to claim 3, characterized in that: The upper end of the support rod (16) is fixedly connected to the lower surface of the granulation device (3), and the controller (17) is electrically connected to the dual-axis servo motor (9), the heater (4), the semiconductor cooling sheet (6), the temperature sensor (19), and the granulation device (3).

Images