A control device for automatically adjusting the temperature of cyclone washing water

Abstract

The utility model discloses a control device for automatically adjusting the washing water temperature of a cyclone, comprising a cold water regulating valve and a hot water regulating valve respectively installed on the water inlet pipe (cold and hot) of a twelve-stage washing water tank, a liquid level transmitter and a temperature transmitter installed on the twelve-stage washing water tank, an instrument control box performs data comparison and calculation according to the washing water tank liquid level, and automatically adjusts the opening of the cold water regulating valve according to the calculation result. The instrument control box performs data comparison and calculation according to the washing water tank temperature, and automatically adjusts the opening of the hot water regulating valve according to the calculation result. Finally, it will be achieved that no matter how large the washing water flow rate of the twelve machines is, the washing water temperature is always controlled within the required temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of a twelve-stage starch cyclone washer device, which is a main equipment for processing corn starch. In particular, a control device for automatically adjusting the washing water temperature of a cyclone is designed. Background Art

[0002] At present, the temperature adjustment of the washing water in the twelve-stage starch cyclone washer requires manual adjustment of the cold and hot water valves. Affected by subjective factors, the temperature control of the washing water is unstable. The stability of product quality cannot be guaranteed. Therefore, it is very necessary to provide a control device that automatically adjusts the temperature of the twelve-stage washing water. Utility Model Content

[0003] The main purpose of the utility model is to provide a control device for automatically adjusting the temperature of cyclone washing water, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a control device for automatically adjusting the cyclone washing water temperature, the instrument control box is connected to the cold water regulating valve and the hot water regulating valve installed on the water inlet pipe of the twelve-stage washing water tank through a cable, the washing water tank on one side of the instrument control box is connected to the liquid level transmitter and the temperature transmitter, and a connecting cable is installed on one side of the liquid level transmitter and the temperature transmitter, and a pump is installed on one side of the connecting cable.

[0005] Preferably, the cold water regulating valve and the hot water regulating valve are installed on the cold and hot water inlet pipes respectively.

[0006] Preferably, the cold water regulating valve and the hot water regulating valve are connected to the water inlet pipe by flange connection.

[0007] Preferably, the liquid level transmitter and the temperature transmitter are connected to the instrument control box via connecting cables.

[0008] Preferably, the instrument control box is fixed to the outside of the twelve-stage washing water tank by screws.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] During long-term operation of the 12-stage washing machine, the hot and cold water inlet valves can be automatically controlled according to the washing water flow and temperature to keep the 12-stage washing water temperature constant. This improves the starch washing effect, improves the starch quality, reduces production costs, and stabilizes the starch quality. The 12-stage operation process does not require manual operation, which reduces the subjective judgment of the operator and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0012] In the figure: 1. Cold water regulating valve; 2. Liquid level transmitter; 3. Hot water regulating valve; 4. Temperature transmitter; 5. Connecting cable; 6. Instrument control box; 7. Pump. DETAILED DESCRIPTION

[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0014] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0016] Example

[0017] See also Figure 1 , the utility model provides a technical solution:

[0018] A control device for automatically adjusting the temperature of cyclone washing water, wherein the instrument control box 6 is connected to the cold water regulating valve 1 and the hot water regulating valve 3 installed on the water inlet pipe of the twelve-stage washing water tank through cables, the washing water tank on one side of the instrument control box is connected to the liquid level transmitter 2 and the temperature transmitter 4, and a connecting cable 5 is installed on one side of the liquid level transmitter 2 and the temperature transmitter 4, and a pump 7 is installed on one side of the connecting cable 5.

[0019] Attached Figure 1This is a specific embodiment of the utility model, which provides a control device for automatically adjusting the temperature of washing water, including a cold water regulating valve 1 and a hot water regulating valve 3 respectively installed on the water inlet pipe (cold and hot) of the twelve-stage washing water tank, a liquid level transmitter 2 and a temperature transmitter 4 are installed in the twelve-stage washing water tank, and an instrument control box 5 performs data comparison and calculation according to the liquid level of the washing water tank, and automatically adjusts the opening of the cold water regulating valve 1 according to the calculation result. The instrument control box 5 performs data comparison and calculation according to the temperature of the washing water tank, and automatically adjusts the opening of the hot water regulating valve 3 according to the calculation result. Finally, it will be achieved that no matter how large the washing water flow rate of the twelve machines is, the washing water temperature is always controlled within the required temperature.

[0020] In this embodiment, the various components are preferably detachably mounted together by means of threads, flanges, etc., to facilitate installation and maintenance.

[0021] The following is a specific implementation of the utility model components:

[0022] 1. Instrument control box: The instrument control box is the core component of the entire control system, which is connected to the cold water regulating valve, hot water regulating valve, liquid level transmitter and temperature transmitter through cables. The instrument control box is equipped with a data comparison and calculation module, which is used to receive and process data from the liquid level transmitter and temperature transmitter, and send instructions to adjust the opening of the cold and hot water regulating valves according to the calculation results to keep the washing water temperature constant. The instrument control box is fixed to the outside of the twelve-level washing water tank by screws, which is convenient for installation and maintenance.

[0023] 2. Cold water regulating valve: The cold water regulating valve is installed on the cold water inlet pipe and is responsible for controlling the cold water flow entering the twelve-stage washing water tank. The regulating valve is installed by flange connection, which is easy to disassemble and maintain. The cold water regulating valve is connected to the instrument control box through a cable, receives instructions from the control box, and automatically adjusts the valve opening according to the changes in the liquid level and temperature in the washing water tank to ensure that the cold water flow in the washing water tank meets the requirements.

[0024] 3. Hot water regulating valve: The hot water regulating valve is installed on the hot water inlet pipe and is responsible for controlling the hot water flow entering the twelve-stage washing water tank. Similar to the cold water regulating valve, the hot water regulating valve is installed by flange connection, which is convenient for disassembly and maintenance. The regulating valve is connected to the instrument control box through a cable, receives instructions from the control box, and automatically adjusts the valve opening according to the temperature change in the washing water tank to ensure that the hot water flow in the washing water tank meets the requirements.

[0025] 4. Liquid level transmitter: The liquid level transmitter is installed in the twelve-level washing water tank and is used to measure the liquid level height in the washing water tank in real time. The liquid level transmitter transmits the measured data to the instrument control box through the cable. The control box calculates and compares the liquid level data, thereby adjusting the opening of the cold water regulating valve to ensure that the liquid level in the washing water tank is within the set range.

[0026] 5. Temperature transmitter: The temperature transmitter is installed in the twelve-stage washing water tank and is used to measure the water temperature in the washing water tank in real time. The temperature transmitter transmits the measured data to the instrument control box through the cable. The control box calculates and compares the temperature data to adjust the opening of the hot water regulating valve to ensure that the temperature in the washing water tank is within the set range.

[0027] 6. Connecting cables: Connecting cables are used to connect the level transmitter, temperature transmitter and instrument control box, as well as the cold water regulating valve and hot water regulating valve and instrument control box. Connecting cables ensure data transmission and command transmission between components and ensure coordinated operation of the system. The installation of cables needs to ensure that they are firmly fixed and prevent damage from the external environment.

[0028] 7. Pump: The pump is an auxiliary device used to provide the necessary water flow power during the washing process. The pump inlet and outlet are connected to the water inlet and outlet pipes of the washing tank to ensure the circulation of water in the system. The pump is connected to the instrument control box through a cable. The control box can start or stop the pump according to system requirements to ensure the stable operation of the washing system. The installation location of the pump should be convenient for operation and maintenance, and good protective measures should be taken to extend its service life.

[0029] The following is the specific technical logic implementation method of the innovative point of this utility model:

[0030] 1. Logical implementation of automatic temperature adjustment: The core innovation of this utility model is to achieve automatic adjustment of the washing water temperature through the instrument control box. The specific implementation logic is as follows:

[0031] a) The liquid level transmitter monitors the liquid level in the wash water tank in real time and transmits the data to the instrument control box.

[0032] b) The temperature transmitter monitors the temperature in the wash water tank in real time and transmits the data to the instrument control box.

[0033] c) After receiving the liquid level and temperature data, the instrument control box performs data comparison and calculation to determine the current temperature status of the wash water tank.

[0034] d) Based on the calculation results, the instrument control box adjusts the opening of the cold water regulating valve and the hot water regulating valve respectively to achieve the predetermined temperature.

[0035] 2. Automatic ratio control of cold water and hot water: The opening of the cold water regulating valve and the hot water regulating valve is adjusted by the instrument control box according to the actual temperature and liquid level of the washing water tank. The specific logic is as follows:

[0036] a) When the temperature transmitter detects that the temperature in the wash water tank is lower than the set value, the instrument control box will reduce the opening of the cold water regulating valve and increase the opening of the hot water regulating valve to increase the wash water temperature.

[0037] b) When the temperature transmitter detects that the temperature in the wash water tank is higher than the set value, the instrument control box will increase the opening of the cold water regulating valve and reduce the opening of the hot water regulating valve to lower the wash water temperature.

[0038] 3. Data comparison and calculation module: The instrument control box is equipped with a data comparison and calculation module, the main functions of which are:

[0039] a) Receive data from level transmitter and temperature transmitter.

[0040] b) According to the preset temperature control algorithm, the received data is compared and calculated to obtain the ratio of cold water to hot water that needs to be adjusted.

[0041] c) Output control signals to the cold water regulating valve and hot water regulating valve to achieve automatic adjustment of the valves.

[0042] 4. Function of connecting cable: The connecting cable is the data transmission channel between various components, ensuring that the data of the level transmitter and temperature transmitter can be accurately and real-time transmitted to the instrument control box. The specific implementation is as follows:

[0043] a) The liquid level transmitter and temperature transmitter are connected to the instrument control box through connecting cables to ensure the stability and accuracy of data transmission.

[0044] b) The cold water regulating valve and hot water regulating valve receive control signals from the instrument control box through connecting cables to achieve automatic opening and closing of the valves.

[0045] 5. Installation and fixing method of instrument control box: The instrument control box is fixed to the outside of the twelve-stage washing tank by screws to ensure its stability during operation and easy maintenance. The specific implementation is as follows:

[0046] a) The instrument control box is fixed to the outside of the wash water tank by screws to prevent it from moving during operation.

[0047] b) All connecting cables are centrally managed and wired through the instrument control box, which simplifies the installation and maintenance process of the overall device.

[0048] 6. Installation method of cold water and hot water regulating valves: The cold water regulating valve and hot water regulating valve are connected to the water inlet pipe by flange connection. The specific implementation is as follows:

[0049] a) Flange connection ensures a tight connection between the valve and the pipeline to prevent water leakage.

[0050] b) This connection method facilitates the disassembly and maintenance of the valve, and improves the service life and reliability of the device.

[0051] 7. Installation of liquid level transmitter and temperature transmitter: The liquid level transmitter and temperature transmitter are installed inside the washing water tank, and provide accurate data to the instrument control box by real-time monitoring of liquid level and temperature. The specific implementation is as follows:

[0052] a) The liquid level transmitter is installed at an appropriate position in the wash water tank and can accurately monitor the liquid level changes in the tank.

[0053] b) The temperature transmitter is installed in the wash water tank, which can monitor the temperature changes in the tank in real time and transmit the data to the instrument control box.

[0054] The following is the workflow of this utility model:

[0055] 1. Start the system:

[0056] a) Turn on the power of the instrument control box and start the entire control system.

[0057] b) The cold water regulating valve and the hot water regulating valve are in the initial state, ready to receive control signals.

[0058] 2. Data collection:

[0059] a) The liquid level transmitter starts to monitor the liquid level data in the twelve-level washing water tank and transmits the data to the instrument control box through the connecting cable.

[0060] b) The temperature transmitter starts to monitor the temperature data in the twelve-stage washing water tank and transmits the data to the instrument control box through the connecting cable.

[0061] 3. Data processing:

[0062] a) The instrument control box receives the data transmitted by the liquid level transmitter and the temperature transmitter.

[0063] b) The data comparison and calculation module processes the received data to determine the current liquid level and temperature status of the wash water tank.

[0064] 4. Calculate and adjust instructions:

[0065] a) According to the preset temperature control algorithm, the instrument control box calculates the current liquid level and temperature data to obtain the ratio of cold water and hot water that needs to be adjusted.

[0066] b) Determine the opening adjustment values ​​of the cold water regulating valve and the hot water regulating valve.

[0067] 5. Execution Adjustment:

[0068] a) The instrument control box sends a control signal to the cold water regulating valve through the connecting cable, adjusting its opening to control the flow of cold water entering the wash water tank.

[0069] b) The instrument control box sends a control signal to the hot water regulating valve through the connecting cable, adjusting its opening to control the flow of hot water entering the wash water tank.

[0070] 6. Temperature regulation:

[0071] a) The cold water regulating valve and hot water regulating valve automatically adjust the ratio of cold and hot water entering the washing water tank according to the instructions of the instrument control box to keep the washing water temperature within the predetermined range.

[0072] b) The temperature transmitter continuously monitors the temperature in the wash water tank and provides real-time feedback to the instrument control box.

[0073] 7. Cycle adjustment:

[0074] a) The instrument control box continuously receives data transmitted by the level transmitter and temperature transmitter, and performs real-time data comparison and calculation.

[0075] b) Based on real-time data, continuously adjust the opening of the cold water regulating valve and the hot water regulating valve to ensure the stability of the washing water temperature.

[0076] 8. System Monitoring:

[0077] a) The instrument control box monitors the entire system to ensure the normal operation of each component.

[0078] b) If any abnormal situation is found, the instrument control box will send out an alarm signal to prompt the operator to carry out inspection and maintenance.

[0079] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A control device for automatically adjusting the temperature of cyclone washing water, comprising an instrument control box (6), characterized in that: The instrument control box (6) is connected to the cold water regulating valve (1) and the hot water regulating valve (3) installed on the water inlet pipeline of the twelve-stage washing water tank through a cable. The washing water tank on one side of the instrument control box is connected to the liquid level transmitter (2) and the temperature transmitter (4). A connecting cable (5) is installed on one side of the liquid level transmitter (2) and the temperature transmitter (4). A pump (7) is installed on one side of the connecting cable (5).

2. The control device for automatically adjusting the cyclone washing water temperature according to claim 1 is characterized in that: The cold water regulating valve (1) and the hot water regulating valve (3) are installed on the cold and hot water inlet pipes respectively.

3. The control device for automatically adjusting the cyclone washing water temperature according to claim 1 is characterized in that: The cold water regulating valve (1) and the hot water regulating valve (3) are connected to the water inlet pipeline by means of flange connection.

4. The control device for automatically adjusting the cyclone washing water temperature according to claim 1 is characterized in that: The liquid level transmitter (2) and the temperature transmitter (4) are connected to the instrument control box (6) via a connecting cable (5).

5. The control device for automatically adjusting the cyclone washing water temperature according to claim 1 is characterized in that: The instrument control box (6) is fixed to the outside of the twelve-stage washing water tank by means of screws.

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