An automatic temperature control device for preparing potassium phosphite

Abstract

This invention belongs to the technical field of automatic temperature control devices for the preparation of potassium phosphite. It discloses an automatic temperature control device for preparing potassium phosphite, comprising a reaction vessel, a temperature detection module, a control module, a heating module, a cooling module, and an energy optimization module. The reaction vessel is used for the preparation reaction of potassium phosphite. The temperature detection module is installed inside the reaction vessel to monitor the temperature inside the vessel in real time and transmit the temperature data to the control module. This device achieves precise temperature control of the reaction through high-precision temperature detection and intelligent control algorithms, ensuring that the potassium phosphite preparation reaction proceeds stably within the optimal temperature range, improving product purity and reaction efficiency. The surround heating and rapid cooling modules work together, combined with an insulation layer design to reduce heat loss, achieving rapid temperature response and stable temperature maintenance, and reducing the impact of temperature fluctuations on the reaction.

Description

Technical Field

[0001] This utility model belongs to the technical field of automatic temperature control device for preparing potassium phosphite, and more specifically, it relates to an automatic temperature control device for preparing potassium phosphite. Background Technology

[0002] Potassium phosphite, as an important agricultural fertilizer and chemical raw material, has seen a significant increase in demand in the agricultural and industrial sectors in recent years. Its preparation process involves reactions such as acid-base neutralization and crystallization, often accompanied by intense exothermic reactions. Improper temperature control can easily lead to boiling over, decomposition, or a decrease in product purity, affecting production efficiency and product quality.

[0003] Temperature control is crucial for ensuring product quality and performance during potassium phosphite preparation. Reaction rates, product purity, and energy consumption vary under different temperatures. Only by controlling the reaction temperature within the optimal range can efficient reaction be guaranteed, byproduct formation reduced, and product purity and stability improved. Currently, existing temperature control methods rely heavily on manual monitoring and adjustment, resulting in low temperature control precision and large temperature fluctuations. This makes it difficult to ensure the reaction consistently occurs at the optimal temperature, thus affecting product quality consistency. Furthermore, traditional heating and cooling systems consume significant energy, failing to meet the requirements of green production and sustainable development. In addition, existing temperature control devices lack effective data feedback and automatic adjustment mechanisms, failing to precisely regulate temperature based on real-time reaction conditions, leading to low production efficiency and increased production costs.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings, and provide an automatic temperature control device for the preparation of potassium phosphite, in order to achieve a more practical purpose. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an automatic temperature control device for preparing potassium phosphite, which is achieved by the following specific technical means:

[0006] An automatic temperature control device for preparing potassium phosphite includes a reaction vessel, a temperature detection module, a control module, a heating module, a cooling module, and an energy optimization module. The reaction vessel is used for the preparation reaction of potassium phosphite. The temperature detection module is installed inside the reaction vessel and is used to monitor the temperature inside the reaction vessel in real time and transmit the temperature data to the control module. The control module is electrically connected to the temperature detection module, heating module, cooling module, and energy optimization module respectively. It receives the temperature data from the temperature detection module, issues control commands to the heating and cooling modules according to a preset optimal reaction temperature range, and controls the energy optimization module. The control module has a preset temperature control algorithm based on experimental data, which can adjust the temperature according to real-time temperature changes. The difference between the temperature data and the optimal temperature range outputs a control signal; the heating module is installed outside the reactor and adopts a surrounding heating structure, including heating wires and an insulation layer. The heating wires are evenly distributed outside the reactor, and the insulation layer wraps around the heating wires. It can adjust the heating power according to the instructions of the control module; the cooling module includes cooling water pipes and a water pump. The cooling water pipes are wrapped around the outside of the reactor, and the water pump is connected to the cooling water pipes to control the cooling water circulation. It can start or stop the water pump and adjust the cooling water flow rate according to the instructions of the control module; the energy optimization module is connected to the heating module and the cooling module to monitor their energy consumption and transmit the data to the control module. The control module optimizes the operation of the heating module and the cooling module based on the energy consumption data.

[0007] Furthermore, the temperature detection module uses a high-precision temperature sensor with a measurement accuracy of ±0.1℃.

[0008] Furthermore, the temperature detection module also includes a data transmission unit, which can transmit real-time temperature data to the control module wirelessly or via wired means.

[0009] Furthermore, the control module is also connected to a display screen, which is used to display the temperature inside the reactor, the operating status of the heating module and the cooling module, and energy consumption data in real time.

[0010] Furthermore, the heating module and the cooling module are respectively equipped with a power sensor and a flow sensor to monitor the heating power and cooling water flow rate, and transmit the monitoring data to the control module.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] This invention achieves precise temperature control through high-precision temperature detection and intelligent control algorithms, ensuring that the potassium phosphite preparation reaction proceeds stably within the optimal temperature range, thereby improving product purity and reaction efficiency. The surround heating and rapid cooling modules work together, combined with the insulation layer design to reduce heat loss, achieving rapid temperature response and stable maintenance, and reducing the impact of temperature fluctuations on the reaction. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a side view of the present invention.

[0015] Figure 3 This is a schematic diagram of the bottom surface of this utility model.

[0016] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0017] 1. Reactor; 2. Temperature detection module; 3. Control module; 4. Cooling module; 5. Energy optimization module; 6. Heating wire; 7. Insulation layer; 8. Cooling water pipe; 9. Water pump; 10. Display screen. Detailed Implementation

[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0019] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Example:

[0022] As attached Figure 1 To be continued Figure 3 As shown:

[0023] This invention provides an automatic temperature control device for preparing potassium phosphite, comprising a reaction vessel 1, a temperature detection module 2, a control module 3, a heating module, a cooling module 4, and an energy optimization module 5. The reaction vessel 1 is used for the preparation reaction of potassium phosphite. The temperature detection module 2 is installed inside the reaction vessel 1 and is used to monitor the temperature inside the reaction vessel 1 in real time and transmit the temperature data to the control module 3. The control module 3 is electrically connected to the temperature detection module 2, the heating module, the cooling module 4, and the energy optimization module 5, respectively. It receives the temperature data from the temperature detection module 2, sends control commands to the heating module and the cooling module 4 according to the preset optimal reaction temperature range, and controls the energy optimization module 5. The control module 3 has a preset temperature control algorithm based on experimental data, which can adjust the temperature according to the preset optimal reaction temperature range. The difference between real-time temperature data and the optimal temperature range outputs a control signal; the heating module is installed on the outside of the reactor 1, adopting a surrounding heating structure, including heating wires 6 and insulation layer 7. The heating wires 6 are evenly distributed on the outside of the reactor 1, and the insulation layer 7 is wrapped around the outside of the heating wires 6. It can adjust the heating power according to the instructions of the control module 3; the cooling module 4 includes cooling water pipes 8 and water pump 9. The cooling water pipes 8 are wrapped around the outside of the reactor 1, and the water pump 9 is connected to the cooling water pipes 8 to control the cooling water circulation. It can start or stop the water pump 9 and adjust the cooling water flow rate according to the instructions of the control module 3; the energy optimization module 5 is connected to the heating module and the cooling module 4 to monitor their energy consumption and transmit the data to the control module 3. The control module 3 optimizes the operation of the heating module and the cooling module 4 according to the energy consumption data.

[0024] Among them, the temperature detection module 2 adopts a high-precision temperature sensor with a measurement accuracy of ±0.1℃, which can ensure accurate acquisition of the reaction temperature.

[0025] The temperature detection module 2 also includes a data transmission unit, which can transmit real-time temperature data to the control module 3 wirelessly or via wired means.

[0026] The control module 3 is also connected to a display screen 10, which is used to display the temperature inside the reactor 1, the operating status of the heating module and the cooling module 4, and the energy consumption data in real time.

[0027] The heating module and cooling module 4 are equipped with a power sensor and a flow sensor, respectively, to monitor the heating power and cooling water flow, and transmit the monitoring data to the control module 3, which can facilitate more precise control by the control module 3.

[0028] The working principle of this embodiment is as follows: Before using this utility model, the user needs to check the sealing of the reactor 1 and the connection status of each module (the heating wire 6, cooling water pipe 8, and sensor lines must be undamaged), ensuring that the cooling water pipe 8 is connected to the water source and that the water pump 9 is powered normally. Then, the optimal reaction temperature range for potassium phosphate preparation is input through the display screen 10 of the control module 3, and the system will automatically load the preset temperature control algorithm. After the main power is turned on, the temperature detection module 2 (±0.1℃ accuracy) monitors the temperature inside the reactor 1 in real time and transmits the data to the control module 3. The control module 3 then adjusts the temperature control algorithm according to the temperature difference. The system automatically starts the heating module (surround heating wire 6 for heating) or the cooling module 4 (water pump 9 drives cooling water circulation), dynamically adjusting the heating power or cooling water flow to maintain a stable reaction temperature. Simultaneously, the reaction temperature, the operating status of the heating / cooling module 4, and energy consumption data can be viewed in real time on the display screen 10. An automatic alarm will sound if the system malfunctions. After the reaction is complete, the control module 3 is shut off. Once the temperature drops to room temperature, the main power is turned off, and residual materials in the reactor 1 and pipelines are cleaned. The energy optimization module 5 operates automatically throughout the process without additional operation. It is recommended to periodically calibrate the temperature sensor to ensure detection accuracy.

[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An automatic temperature control device for preparing potassium phosphite, comprising a reaction vessel (1), a temperature detection module (2), a control module (3), a heating module, a cooling module (4), and an energy optimization module (5), characterized in that: The reactor (1) is used for the preparation reaction of potassium phosphite; the temperature detection module (2) is installed inside the reactor (1) to monitor the temperature inside the reactor (1) in real time and transmit the temperature data to the control module (3); the control module (3) is electrically connected to the temperature detection module (2), the heating module, the cooling module (4) and the energy optimization module (5) respectively, to receive the temperature data from the temperature detection module (2), to issue control commands to the heating module and the cooling module (4) according to the preset optimal reaction temperature range, and to control the energy optimization module (5). The control module (3) has a preset temperature control algorithm based on experimental data, which can output control signals according to the difference between the real-time temperature data and the optimal temperature range; the heating module is installed outside the reactor (1) and adopts a temperature control algorithm based on experimental data. The heating module uses a surround heating structure, including a heating wire (6) and an insulation layer (7). The heating wire (6) is evenly distributed on the outside of the reactor (1), and the insulation layer (7) is wrapped around the outside of the heating wire (6). The heating power can be adjusted according to the instructions of the control module (3). The cooling module (4) includes a cooling water pipe (8) and a water pump (9). The cooling water pipe (8) is wrapped around the outside of the reactor (1), and the water pump (9) is connected to the cooling water pipe (8) to control the cooling water circulation. The water pump (9) can be started or stopped and the cooling water flow rate can be adjusted according to the instructions of the control module (3). The energy optimization module (5) is connected to the heating module and the cooling module (4) to monitor their energy consumption and transmit the data to the control module (3). The control module (3) optimizes the operation of the heating module and the cooling module (4) according to the energy consumption data.

2. The temperature automatic regulating device for preparing potassium phosphite according to claim 1, characterized in that: The temperature detection module (2) uses a high-precision temperature sensor with a measurement accuracy of ±0.1℃.

3. The temperature automatic regulating device for preparing potassium phosphite according to claim 1, characterized in that: The temperature detection module (2) also includes a data transmission unit, which can transmit real-time temperature data to the control module (3) wirelessly or via wired means.

4. The temperature automatic regulating device for preparing potassium phosphite according to claim 1, characterized in that: The control module (3) is also connected to a display screen (10) for real-time display of the temperature inside the reactor (1), the operating status of the heating module and the cooling module (4), and energy consumption data.

5. The temperature automatic regulating device for preparing potassium phosphite according to claim 1, characterized in that: The heating module and cooling module (4) are respectively equipped with a power sensor and a flow sensor to monitor the heating power and cooling water flow, and transmit the monitoring data to the control module (3).

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