Water treatment system and method with micro-nano bubble generation technology

Abstract

The invention relates to the technical field of drinking water treatment, and provides a water treatment system and method with a micro-nano bubble generation technology, and the system comprises a bubble generation terminal, a water flow adjustment terminal, a pool terminal, a water quality monitoring terminal and a central control terminal. The pool terminal is used for providing a space for a water treatment process; the bubble generation terminal is used for generating micro-nano bubbles in the water treatment process; the water flow adjusting terminal is used for conveying to-be-treated water to the pool terminal and acting with the bubbles, and the water flow speed and flow are adjusted in the treatment process; the water quality monitoring terminal is used for monitoring water quality parameters of the treated water and generating water quality monitoring information; the central control terminal is used for controlling collaborative operation of the pool terminal, the bubble generating terminal, the water flow adjusting terminal and the water quality monitoring terminal. The water purifier has the effects of improving the water purification quality and improving the drinking taste.

Description

Technical Field

[0001] The present invention relates to the technical field of drinking water treatment, and particularly relates to a water treatment system and method with a micro-nano bubble generation technology. Background Art

[0002] With the shortage of water resources and the aggravation of water pollution, water treatment technology has become an important research field for global environmental protection and resource utilization. Traditional water treatment methods, such as physical filtration, chemical reaction, ultraviolet sterilization, etc., have been widely used, but there are still certain limitations in terms of treatment efficiency, energy consumption, operation complexity, and cost control. With the improvement of people's requirements for drinking water, traditional methods for treating water bodies related to drinking water often require additional chemical agents and high-energy-consuming equipment, resulting in unstable treatment effects and environmental burdens.

[0003] Many water treatment systems have been developed now. After a large amount of retrieval and reference by us, it is found that the water treatment systems in the prior art are those disclosed in, such as, CN118666379A, CN117023768A, CN117699961A, CN107983185A, EP1966093A1, US20080073258A1, JP2021159859A. These water treatment systems generally include: a water purification terminal, a control terminal, and a water body transportation terminal; the control terminal is used to control the coordinated operation of the water body transportation terminal and the water purification terminal; the water body transportation terminal is used to transport and circulate the water body to be treated, so that the water body flows through the water purification terminal; the water purification terminal is used to purify the water body. Due to the relatively single water purification process of the above water treatment system, the lack of optimization of the purification process and the lack of improvement process for drinking taste, there are defects such as the decline in the water purification quality of the water treatment system and the decline in the drinking taste of drinking water. Summary of the Invention

[0004] The purpose of the present invention is to propose a water treatment system and method with a micro-nano bubble generation technology in view of the deficiencies of the above water treatment system.

[0005] The present invention adopts the following technical solutions:

[0006] A water treatment system with micro-nano bubble generation technology, comprising a bubble generation terminal, a water flow regulation terminal, a water tank terminal, a water quality monitoring terminal, and a central control terminal; the water tank terminal is used to provide a space for the water treatment process; the bubble generation terminal is used to generate micro-nano bubbles during the water treatment process; the water flow regulation terminal is used to transport the water to be treated to the water tank terminal and interact with the bubbles, and adjust the water flow rate and flow volume during the treatment process; the water quality monitoring terminal is used to monitor the water quality parameters of the treated water and generate water quality monitoring information; the central control terminal is used to control the coordinated operation of the water tank terminal, the bubble generation terminal, the water flow regulation terminal, and the water quality monitoring terminal;

[0007] The bubble generation terminal includes a bubble generation module, a bubble control module, and a bubble distribution module; the bubble generation module is used to generate micro-nano scale bubbles during the water treatment process; the bubble control module is used to adjust the frequency of bubble generation and the size of the bubbles; the bubble distribution module is used to evenly distribute the generated micro-nano bubbles into the water body.

[0008] Optionally, the water flow regulation terminal includes a flow rate regulation module, a flow velocity regulation module, and a flow direction control module; the flow rate regulation module is used to regulate the flow rate of the water to be treated; the flow velocity regulation module is used to adjust the water flow velocity; the flow direction control module is used to control the direction of the water flow so that the water flow maintains a relative position with the bubble output direction.

[0009] Optionally, the water quality monitoring terminal includes a dissolved oxygen monitoring module, a water quality parameter monitoring module, and a water quality monitoring information generation module; the dissolved oxygen monitoring module is used to monitor the dissolved oxygen concentration in the water in real time; the water quality parameter monitoring module is used to monitor the pH value, temperature, and turbidity of the water; the water quality monitoring information generation module is used to generate water quality monitoring information based on the water quality parameters.

[0010] Optionally, the central control terminal includes a data processing module, a control decision module, and a coordinated regulation module; the data processing module is used to process the water quality monitoring information from the water quality monitoring information generation module and analyze the water quality change trend; the control decision module is used to adjust the control decision according to the result analyzed by the data processing module; the coordinated regulation module is used to control the coordinated operation of the bubble generation terminal, the water flow regulation terminal, and the water quality monitoring terminal.

[0011] Optionally, the bubble control module includes a bubble generation frequency calculation sub-module, a bubble control sub-module, and an adjustment execution sub-module; the bubble control sub-module is used to adjust the frequency of bubble generation and the size of the bubbles; the bubble generation frequency calculation sub-module is used to calculate the optimized bubble generation frequency according to water quality parameters and water quality monitoring information; the adjustment execution sub-module is used to re-adjust the frequency of bubble generation according to the optimized bubble generation frequency.

[0012] Optionally, the water quality monitoring information generation module includes a water quality monitoring information generation sub-module and a bubble stability evaluation sub-module; the water quality monitoring information generation sub-module is used to generate water quality monitoring information according to water quality parameters; the bubble stability evaluation sub-module is used to generate bubble stability evaluation information according to water quality parameters.

[0013] A water treatment method with micro-nano bubble generation technology is applied to a water treatment system with micro-nano bubble generation technology as described above. The water treatment method with micro-nano bubble generation technology includes:

[0014] S1, generating micro-nano bubbles during the water treatment process;

[0015] S2, transmitting the water to be treated and making it act with the bubbles, and adjusting the water flow rate and flow during the treatment process;

[0016] S3, monitoring the water quality parameters of the treated water and generating water quality monitoring information;

[0017] S4, controlling the coordinated operation of each terminal in the system.

[0018] The beneficial effects achieved by the present invention are:

[0019] 1. Through the setting of the bubble generation terminal including a bubble generation module, a bubble control module, and a bubble distribution module, micro-nano scale bubbles can be accurately generated during the water treatment process, and the size and generation frequency of the bubbles can be adjusted by the bubble control module. Further, the bubbles are evenly distributed into the water body through the bubble distribution module, thereby increasing the contact area and dissolution efficiency of the bubbles in the water, which is beneficial to improving the dissolved oxygen concentration and promoting the rapid improvement of water quality during the water treatment process, so as to achieve multiple optimization treatments of the water body: purifying the water by cracking impurities in the water; improving the digestion and absorption effect by ionizing beneficial substances in the water; improving the water quality and the drinking taste while making the macromolecular clusters in the water smaller.

[0020] 2. By setting up a water flow regulation terminal including a flow rate regulation module, a flow velocity regulation module, and a flow direction control module, it is possible to precisely regulate the flow rate and flow velocity of the water to be treated, and at the same time control the flow direction of the water flow to keep an appropriate relative position with the bubble generation direction, thereby ensuring the effective contact between the bubbles and the water and improving the treatment efficiency, which is conducive to optimizing the transfer of bubbles and the increase of dissolved oxygen in the water, and ultimately enhancing the treatment effect and efficiency of water treatment.

[0021] 3. By setting up a water quality monitoring terminal including a dissolved oxygen monitoring module, a water quality parameter monitoring module, and a water quality monitoring information generation module, it is possible to monitor important water quality parameters such as dissolved oxygen concentration, pH value, temperature, turbidity, etc. in the water in real time, and then generate water quality monitoring information to reflect the water quality change situation in real time, which is conducive to adjusting various parameters in the water treatment process in real time, ensuring that the water quality always remains in the best treatment state, and at the same time improving the drinking taste.

[0022] 4. By setting up a central control terminal including a data processing module, a control decision-making module, and a coordinated regulation module, it is possible to analyze the water quality change trend based on the real-time water quality data provided by the water quality monitoring information generation module, and formulate an optimized control decision according to the analysis result, and then adjust the working states of the bubble generation terminal and the water flow regulation terminal to ensure the coordinated operation of each module, which is conducive to realizing the high-efficiency automatic control of the water treatment process and enhancing the overall processing capacity and stability of the system.

[0023] 5. By setting up a bubble control module including a bubble generation frequency calculation sub-module, a bubble control sub-module, and an adjustment execution sub-module, it is possible to calculate the optimized bubble generation frequency based on the water quality parameters and water quality monitoring information, and adjust the generation frequency and size of the bubbles under the action of the bubble control sub-module to ensure that the generated bubble frequency matches the water treatment requirements, thereby optimizing the distribution and efficiency of the bubbles and improving the bubble utilization rate in the water treatment process, which is conducive to enhancing the water treatment effect and improving the energy efficiency.

[0024] 6. By setting up a water quality monitoring information generation module including a water quality monitoring information generation sub-module and a bubble stability evaluation sub-module, it is possible to generate water quality monitoring information and bubble stability evaluation information based on the real-time monitoring of water quality parameters, and then dynamically evaluate the stability of the bubbles according to these data, which is conducive to detecting the unstable situation of the bubbles in advance and making adjustments to ensure the stability of the bubbles in the water treatment process, which is conducive to enhancing the water treatment effect and ensuring the continuous action of the bubbles in the treatment process.

[0025] 7. Through the evaluation of bubble generation stability, the system can accurately control the frequency and size of bubble generation according to changes in multiple factors such as water flow rate, bubble diameter, dissolved oxygen concentration, and temperature, and achieve periodic changes in time. The implementation of this function can achieve fine control of bubble generation during the water treatment process, ensuring that the generation frequency matches the water quality requirements. Furthermore, it can increase the contact area between micro-nano bubbles and water, improve the dissolution efficiency of bubbles, effectively accelerate the release of dissolved oxygen and water quality improvement, thereby optimizing the water treatment effect, adapting to the needs of different water quality conditions, and enhancing the adaptability and stability of the system.

[0026] 8. By adjusting the relationship between bubble generation frequency and water flow rate, temperature, and concentration of dissolved substances, the system can dynamically adjust the bubble generation frequency according to changes in parameters such as water flow rate, input bubble diameter, temperature, and concentration of dissolved substances. This adjustment method can achieve precise matching of bubble generation frequency during the water treatment process and optimize the interaction effect between water flow and bubbles. Furthermore, the effects of temperature and concentration of dissolved substances are considered in real time, thereby improving the water treatment efficiency. Especially under different environmental and water quality conditions, the system can dynamically adjust the bubble generation frequency according to real-time feedback to ensure that the water quality can achieve the best treatment effect, which is beneficial to improving the water purification effect and reducing the treatment time.

[0027] To enable a further understanding of the features and technical content of the present invention, please refer to the following detailed description and drawings of the present invention. However, the provided drawings are only for reference and illustration, and are not used to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the bubble control module in the present invention;

[0030] Figure 3 It is a statistical schematic diagram of the calculation results of the bubble generation frequency in the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the water quality monitoring information generation module in the present invention;

[0032] Figure 5 It is a schematic diagram of the method flow of a water treatment method with a micro-nano bubble generation technology in the present invention;

[0033] Figure 6 It is a statistical effect schematic diagram of the calculation results of the bubble stability score in another embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following are specific embodiments to illustrate the implementation manners of the present invention. Those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments. Various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention. Additionally, the drawings of the present invention are only for simple schematic illustration and are not drawn according to actual dimensions. The following embodiments will further detail the relevant technical content of the present invention, but the disclosed content is not intended to limit the protection scope of the present invention.

[0035] Embodiment 1: This embodiment provides a water treatment system with micro-nano bubble generation technology. As shown in combination with Figure 1 A water treatment system with micro-nano bubble generation technology includes a bubble generation terminal, a water flow regulation terminal, a water tank terminal, a water quality monitoring terminal, and a central control terminal. The water tank terminal is used to provide space for the water treatment process; the bubble generation terminal is used to generate micro-nano bubbles during the water treatment process; the water flow regulation terminal is used to transport the water to be treated to the water tank terminal and act with the bubbles, and adjust the water flow speed and flow rate during the treatment process; the water quality monitoring terminal is used to monitor the water quality parameters of the treated water and generate water quality monitoring information; the central control terminal is used to control the coordinated operation of the water tank terminal, the bubble generation terminal, the water flow regulation terminal, and the water quality monitoring terminal.

[0036] The bubble generation terminal includes a bubble generation module, a bubble control module, and a bubble distribution module. The bubble generation module is used to generate micro-nano level bubbles during the water treatment process; the bubble control module is used to adjust the frequency of bubble generation and the size of the bubbles; the bubble distribution module is used to evenly distribute the generated micro-nano bubbles into the water body.

[0037] Optionally, the water flow regulation terminal includes a flow rate regulation module, a flow velocity regulation module, and a flow direction control module. The flow rate regulation module is used to adjust the flow rate of the water to be treated; the flow velocity regulation module is used to adjust the water flow velocity; the flow direction control module is used to control the direction of the water flow so that the water flow maintains a relative position with the bubble output direction.

[0038] Optionally, the water quality monitoring terminal includes a dissolved oxygen monitoring module, a water quality parameter monitoring module, and a water quality monitoring information generation module. The dissolved oxygen monitoring module is used to monitor the dissolved oxygen concentration in the water in real time; the water quality parameter monitoring module is used to monitor the pH value, temperature, and turbidity of the water; the water quality monitoring information generation module is used to generate water quality monitoring information based on the water quality parameters.

[0039] Optionally, the central control terminal includes a data processing module, a control decision-making module, and a collaborative regulation module. The data processing module is used to process the water quality monitoring information from the water quality monitoring information generation module and analyze the water quality change trend; the control decision-making module is used to adjust the control decision according to the result analyzed by the data processing module; the collaborative regulation module is used to control the coordinated operation of the bubble generation terminal, the water flow regulation terminal, and the water quality monitoring terminal.

[0040] Optionally, as shown in Figure 2 The bubble control module includes a bubble generation frequency calculation sub-module, a bubble control sub-module, and an adjustment execution sub-module. The bubble control sub-module is used to adjust the frequency and size of bubble generation; the bubble generation frequency calculation sub-module is used to calculate the optimized bubble generation frequency according to water quality parameters and water quality monitoring information; the adjustment execution sub-module is used to re-adjust the bubble generation frequency according to the optimized bubble generation frequency.

[0041] Specifically, when the bubble generation frequency calculation sub-module works, the following formula is satisfied:

[0042]

[0043] Where f represents the optimized bubble generation frequency; represents the ratio of the flow rate to the volume of the water tank, which characterizes the dilution ability and treatment ability of the water body; Q represents the water flow rate when the water to be treated enters the water tank terminal; V represents the volume of the water tank terminal; represents the relationship between the power of the bubble generation terminal and the input diameter of the bubble. A larger power and a smaller bubble diameter will generate a higher bubble frequency; P input represents the current power of the bubble generation terminal; d input represents the current input diameter of the bubble; T represents the current water temperature of the water to be treated; T 0 represents the reference water temperature; α 1 represents the temperature sensitivity constant. The larger the volume of the water tank terminal, the larger the temperature sensitivity constant, and the specific value is set by the administrator according to experience; β represents the temperature change influence coefficient. The more the initial amount of the water body to be treated, the larger the temperature change influence coefficient, and the specific value is set by the administrator according to experience; C represents the pollutant dissolution concentration of the water to be treated; C 0 represents the reference pollutant dissolution concentration; γ represents the concentration change influence coefficient. The shorter the task limit time of the water treatment task, the larger the concentration change influence coefficient, and the specific value is set by the administrator according to experience; α 2represents the time sensitivity constant. The higher the urgency of the water treatment task, the larger the time sensitivity constant, and the specific value is set by the administrator according to experience; t represents the time after the system starts water treatment, that is, the current elapsed time after starting water treatment, generally the number of seconds elapsed from the start to the current time.

[0044] Combined with Figure 3 as shown, Figure 3 is a statistical chart of the calculation results of the bubble generation frequency. To understand the bubble generation frequency calculation process more clearly, the following is an example of the calculation of the bubble generation frequency:

[0045] Known conditions: Q = 2.0m 3 / s, V = 10.0m 3 , P input = 100W, d input = 50μm, T = 30°C, C = 12mg / L, T 0 = 25°C, C 0 = 10mg / L, α 1 = 0.05, β = 0.3, γ = 0.2, α 2 = 0.01, t = 1200s. Then the calculation process is as follows:

[0046]

[0047] Since, in the industrial - level water treatment scenario, the frequency requirement is between 100Hz and 5000Hz, that is, the bubble generation frequency calculated by the calculation example is qualified and available, so the system realizes the function of adaptively adjusting the bubble generation frequency.

[0048] The following is the program code for the bubble generation frequency calculation process:

[0049]

[0050]

[0051] Optionally, combined with Figure 4 as shown, the water quality monitoring information generation module includes a water quality monitoring information generation sub - module and a bubble stability evaluation sub - module; the water quality monitoring information generation sub - module is used to generate water quality monitoring information according to water quality parameters; the bubble stability evaluation sub - module is used to generate bubble stability evaluation information according to water quality parameters.

[0052] In summary, through the settings of the bubble generation terminal in the above system and algorithm, which includes a bubble generation module, a bubble control module, and a bubble distribution module, micro-nano bubbles can be accurately generated during the water treatment process. The bubble control module can adjust the size and generation frequency of the bubbles, and further, the bubble distribution module evenly distributes the bubbles into the water body, thereby increasing the contact area and dissolution efficiency of the bubbles in the water. Through the settings of the water flow adjustment terminal, which includes a flow rate adjustment module, a flow velocity adjustment module, and a flow direction control module, the flow rate and flow velocity of the water to be treated can be accurately adjusted, and at the same time, the flow direction of the water flow can be controlled to maintain an appropriate relative position with the bubble generation direction, thereby ensuring the effective contact between the bubbles and the water and improving the treatment efficiency. Through the settings of the water quality monitoring terminal, which includes a dissolved oxygen monitoring module, a water quality parameter monitoring module, and a water quality monitoring information generation module, important water quality parameters such as the dissolved oxygen concentration, pH value, temperature, and turbidity in the water can be monitored in real time, and then water quality monitoring information can be generated to reflect the water quality changes in real time. Through the settings of the central control terminal, which includes a data processing module, a control decision-making module, and a coordinated adjustment module, based on the real-time water quality data provided by the water quality monitoring information generation module, the water quality change trend can be analyzed, and optimized control decisions can be made according to the analysis results, and then the working states of the bubble generation terminal and the water flow adjustment terminal can be adjusted to ensure the coordinated operation of each module. Through the settings of the bubble control module, which includes a bubble generation frequency calculation sub-module, a bubble control sub-module, and an adjustment execution sub-module, the optimized bubble generation frequency can be calculated based on the water quality parameters and water quality monitoring information, and under the action of the bubble control sub-module, the generation frequency and size of the bubbles can be adjusted to ensure that the generated bubble frequency matches the water treatment requirements, thereby optimizing the distribution and efficiency of the bubbles and improving the bubble utilization rate during the water treatment process. Through the settings of the water quality monitoring information generation module, which includes a water quality monitoring information generation sub-module and a bubble stability evaluation sub-module, based on the real-time monitoring of water quality parameters, water quality monitoring information and bubble stability evaluation information can be generated, and then the stability of the bubbles can be dynamically evaluated according to these data. Through the adjustment of the relationship between the bubble generation frequency and the water flow rate, temperature, and dissolved substance concentration, the system can dynamically adjust the bubble generation frequency according to the changes in parameters such as the water flow rate, bubble input diameter, temperature, and dissolved substance concentration. This adjustment method can achieve accurate matching of the bubble generation frequency during the water treatment process and optimize the interaction effect between the water flow and the bubbles. Further, the influence of temperature and dissolved substance concentration is considered in real time, thereby improving the water treatment efficiency. Especially under different environmental and water quality conditions, the system can dynamically adjust the bubble generation frequency according to the real-time feedback to ensure that the water quality can obtain the best treatment effect, which is beneficial to improving the water purification effect and reducing the treatment time.

[0053] A water treatment method with micro-nano bubble generation technology is applied to a water treatment system with micro-nano bubble generation technology as described above, in combination with Figure 5As shown, the water treatment method with micro-nano bubble generation technology includes:

[0054] S1, generating micro-nano bubbles during the water treatment process;

[0055] S2, transmitting the water to be treated and making it act with the bubbles, and adjusting the water flow velocity and flow rate during the treatment process;

[0056] S3, monitoring the water quality parameters of the treated water and generating water quality monitoring information;

[0057] S4, controlling the coordinated operation of each terminal in the system.

[0058] Embodiment 2: This embodiment includes all the contents of Embodiment 1 and provides a water treatment system with micro-nano bubble generation technology. When the bubble stability evaluation sub-module works, the following formula is satisfied:

[0059]

[0060] Wherein, S(t) represents the bubble stability score at the current moment; d 0 represents the initial diameter of the bubble; v represents the water flow velocity flowing into the water tank terminal at present; σ represents the bubble surface tension coefficient; T represents the water temperature of the water to be treated entering the water tank terminal; σ 0 represents the surface tension coefficient of the bubble at the reference temperature T 0 =25°C, generally 0.072N / m; represents the surface tension change coefficient, generally 0.00022N / m / °C; δ 1 represents the tension influence coefficient. The larger the volume of the water tank terminal, the smaller the tension influence coefficient, and the specific value is set by the administrator according to experience; P input represents the current power of the bubble generation terminal; d 0 represents the input diameter of the bubble at the initial time, that is, the initial value of the bubble output diameter when the water treatment system starts working on the same day; δ 2 represents the power influence coefficient. The larger the number of years the system has been used, the smaller the power influence coefficient, and the specific value is set by the administrator according to experience; O represents the dissolved oxygen concentration of the treated water; O 0 represents the dissolved oxygen concentration reference value; δ 3 represents the oxygen concentration influence coefficient. The larger the water flow rate, the larger the oxygen concentration influence coefficient, and the specific value is set by the administrator according to experience; t represents the current time, that is, the t-th second after the system starts working; T period represents the time period, which can be but is not limited to 3600 seconds, 86400 seconds, etc.; δ 4Denote the time ratio influence coefficient. The longer the system working duration, the smaller the time ratio influence coefficient. The specific value is set by the administrator according to experience. When S(t) < S ref it indicates that the bubble stability fails to meet the standard, and the bubble stability evaluation sub-module generates bubble stability evaluation information indicating that the bubble stability fails to meet the standard; when S(t) ≥ S ref it indicates that the bubble stability meets the standard, and the bubble stability evaluation sub-module generates bubble stability evaluation information indicating that the bubble stability meets the standard; S ref represents the bubble stability evaluation threshold, which is set by the administrator according to experience. The ways for the system to improve bubble stability can be, but are not limited to: 1. Increase the bubble diameter; 2. Increase the bubble generation power; 3. Decrease the water flow velocity; 4. Optimize the water flow direction; 5. Decrease the water temperature; 6. Optimize the bubble generation frequency, etc.

[0061] Combined with Figure 6 as shown Figure 6 is a statistical chart of the calculation result of the bubble stability score. For a clearer understanding of the bubble stability score calculation process, the following is an example of the bubble stability score calculation:

[0062] Known conditions: v = 0.05m / s, σ = 0.072N / m, P input = 20W, d 0 = 10μm, T = 25°C, C = 15mg / L, O = 8mg / L, C 0 = 10mg / L, O 0 = 9mg / L, t = 1800s, δ 1 = 0.5, δ 2 = 0.4, δ 3 = 0.3, δ 4 = 0.2, T period = 3600s, S ref = 20. Then the calculation process is:.

[0063]

[0064] Since, S(t) = 25.31 > S ref , so it indicates that the bubble stability meets the standard, and the bubble stability evaluation sub-module generates bubble stability evaluation information indicating that the bubble stability meets the standard.

[0065] The following is the program code for the bubble generation frequency calculation process:

[0066]

[0067]

[0068] In summary, through the evaluation of the stability of bubble generation, the system can precisely control the frequency and size of bubble generation according to the changes of multiple factors such as water flow velocity, bubble diameter, dissolved oxygen concentration, and temperature, and achieve periodic changes in time. The implementation of this function can achieve fine control of bubble generation during the water treatment process, ensuring that the generation frequency matches the water quality requirements. Furthermore, it can increase the contact area between micro-nano bubbles and water, improve the dissolution efficiency of bubbles, and effectively accelerate the release of dissolved oxygen and the improvement of water quality.

[0069] The content disclosed above is only the preferred feasible embodiment of the present invention, and does not limit the protection scope of the present invention. Therefore, all equivalent technical changes made by using the content of the specification and drawings of the present invention are included in the protection scope of the present invention. In addition, with the development of technology, the elements therein can be updated.

Claims

1. A water treatment system with micro-nano bubble generation technology, characterized in that: It includes a bubble generation terminal, a water flow regulation terminal, a water pool terminal, a water quality monitoring terminal and a central control terminal; the water pool terminal is used to provide space for the water treatment process; the bubble generation terminal is used to generate micro-nano bubbles during the water treatment process; The water flow regulating terminal is used to transfer the water to be treated to the water tank terminal and act on the air bubbles to adjust the water flow speed and flow rate during the treatment process; The water quality monitoring terminal is used to monitor the water quality parameters of the treated water and generate water quality monitoring information; The central control terminal is used to control the coordinated operation of the water pool terminal, the bubble generation terminal, the water flow regulation terminal and the water quality monitoring terminal; The bubble generation terminal includes a bubble generation module, a bubble control module and a bubble distribution module; the bubble generation module is used to generate micro-nano bubbles during the water treatment process; The bubble control module is used to adjust the frequency of bubble generation and the size of the bubbles; the bubble distribution module is used to evenly distribute the generated micro-nano bubbles into the water body.

2. A water treatment system with micro-nano bubble generation technology as claimed in claim 1, characterized in that: The water flow regulating terminal includes a flow regulating module, a flow rate regulating module and a flow direction control module; the flow regulating module is used to regulate the flow of the water to be treated; the flow rate regulating module is used to adjust the speed of the water flow; the flow direction control module is used to control the direction of the water flow so that the water flow and the bubble output direction maintain a relative position.

3. A water treatment system with micro-nano bubble generation technology as claimed in claim 2, characterized in that: The water quality monitoring terminal includes a dissolved oxygen monitoring module, a water quality parameter monitoring module and a water quality monitoring information generation module; the dissolved oxygen monitoring module is used to monitor the dissolved oxygen concentration in water in real time; the water quality parameter monitoring module is used to monitor the pH value, temperature and turbidity of water; the water quality monitoring information generation module is used to generate water quality monitoring information according to water quality parameters.

4. A water treatment system with micro-nano bubble generation technology as claimed in claim 3, characterized in that: The central control terminal includes a data processing module, a control decision module and a coordinated regulation module; the data processing module is used to process the water quality monitoring information from the water quality monitoring information generation module and analyze the water quality change trend; The control decision module is used to adjust the control decision according to the analysis result of the data processing module; The coordinated regulation module is used to control the coordinated operation of the bubble generation terminal, the water flow regulation terminal and the water quality monitoring terminal.

5. A water treatment system with micro-nano bubble generation technology as claimed in claim 4, characterized in that: The bubble control module includes a bubble generation frequency calculation submodule, a bubble control submodule and an adjustment execution submodule; the bubble control submodule is used to adjust the frequency of bubble generation and the size of bubbles; the bubble generation frequency calculation submodule is used to calculate the bubble generation frequency according to water quality parameters and water quality monitoring information, and calculate the optimized bubble generation frequency; The adjustment execution submodule is used to readjust the frequency of bubble generation according to the optimized bubble generation frequency.

6. A water treatment system with micro-nano bubble generation technology as claimed in claim 5, characterized in that: The water quality monitoring information generation module includes a water quality monitoring information generation submodule and a bubble stability assessment submodule; the water quality monitoring information generation submodule is used to generate water quality monitoring information according to water quality parameters; the bubble stability assessment submodule is used to generate bubble stability assessment information according to water quality parameters.

7. A water treatment method with micro-nano bubble generation technology, applied to a water treatment system with micro-nano bubble generation technology as claimed in claim 6, characterized in that: The water treatment method with micro-nano bubble generation technology comprises: S1, generation of micro-nano bubbles during water treatment; S2, transporting the water to be treated and reacting with the bubbles to adjust the water flow rate and flow rate during the treatment process; S3, monitoring water quality parameters of the treated water and generating water quality monitoring information; S4, controls the coordinated operation of each terminal in the system.

Images