Voltage estimation method and device of filter equipment, equipment and storage medium

Abstract

The application discloses a voltage calculation method and device of a filtering device, equipment and a storage medium, relates to the technical field of liquid purification, and discloses a voltage calculation method of a filtering device, which comprises the following steps: acquiring the type of impurities in a liquid to be filtered; determining a theoretical voltage required for destroying an electrical double layer of the impurities based on the type; simulating the process of destroying the electrical double layer based on the theoretical voltage, and the aggregation process of separated impurities obtained after the electrical double layer is destroyed, to obtain a predicted minimum voltage required for aggregating the impurities. That is, the use of high-voltage polarization impurities is avoided, the voltage applied to the liquid to be filtered is just enough to aggregate the impurities, the waste of electric power is avoided, and thus the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of liquid purification, and particularly relates to a voltage calculation method and device of a filtering equipment, an equipment and a storage medium. BACKGROUND

[0002] Liquid impurity filtration is used for removing solid particles and other impurities from liquid, and the purity and production quality of products can be improved by filtering impurities in the liquid.

[0003] At present, high-voltage electrostatic decontamination is usually used for filtering impurities from liquid. A circulating current of high-voltage electrostatic generates an electric field in the liquid, and then the electric field polarizes impurities in the liquid, so that the impurities and the main substance are different in electrical properties. The polarized impurities move in a specific direction under the action of the electric field force, so as to realize the separation from the main substance. However, because the impurities are different, the required electric power for polarization is also different. Polarizing the impurities by high voltage can cause waste of electric power and increase energy consumption.

[0004] The above content is only used to assist in understanding the technical solutions of the present application, and does not represent the acknowledgement of the above content as prior art. SUMMARY

[0005] The main purpose of the present application is to provide a voltage calculation method of a filtering equipment, which aims to solve the technical problem that polarizing impurities by high voltage can cause waste of electric power and increase energy consumption.

[0006] To achieve the above purpose, the present application provides a voltage calculation method of a filtering equipment, which comprises:

[0007] acquiring the type of impurities in the liquid to be filtered;

[0008] determining the theoretical voltage required for destroying the electrical double layer of the impurities based on the type;

[0009] simulating the process of destroying the electrical double layer based on the theoretical voltage, and the aggregation process of the separated impurities obtained after destroying the electrical double layer, to obtain the predicted minimum voltage required for aggregating the impurities.

[0010] In an embodiment, the step of simulating the process of destroying the electrical double layer based on the theoretical voltage, and the aggregation process of the separated impurities obtained after destroying the electrical double layer, to obtain the predicted minimum voltage required for aggregating the impurities comprises:

[0011] simulating the process of destroying the electrical double layer based on the theoretical voltage, and recording the electric field intensity in the liquid to be filtered and the destruction degree of the electrical double layer in real time;

[0012] predicting a compensation voltage required for completely destroying the electrical double layer based on the destruction degree and the electric field intensity;

[0013] predicting an aggregation voltage required for aggregating the separated impurities based on the simulation of the aggregation process of the separated impurities, the separated impurities being impurities after the electrical double layer is completely destroyed;

[0014] determining a supplementary voltage required for aggregating the impurities based on a difference between the aggregation voltage and a destruction voltage sum, the destruction voltage sum being a sum between the theoretical voltage and the compensation voltage;

[0015] adding the theoretical voltage, the compensation voltage and the supplementary voltage to obtain a predicted minimum voltage required for aggregating the impurities.

[0016] In an embodiment, the step of predicting a compensation voltage required for completely destroying the electrical double layer based on the destruction degree and the electric field intensity comprises:

[0017] determining a destruction law between a voltage change in the to-be-filtered liquid and the electrical double layer based on the destruction degree and the electric field intensity;

[0018] predicting a compensation voltage required for completely destroying the electrical double layer according to the destruction law.

[0019] In an embodiment, the step of simulating a process of destroying the electrical double layer based on the theoretical voltage and recording the electric field intensity in the to-be-filtered liquid and the destruction degree of the electrical double layer in real time comprises:

[0020] simulating a change process of the electric field intensity in the to-be-filtered liquid after an analog voltage equivalent to the theoretical voltage is applied to the to-be-filtered liquid, and recording the electric field intensity in the to-be-filtered liquid in real time;

[0021] simulating a process of destroying the electrical double layer by the electric field in the to-be-filtered liquid based on the change process, and recording the destruction degree of the electrical double layer in real time.

[0022] In an embodiment, the step of predicting an aggregation voltage required for aggregating the separated impurities based on the simulation of the aggregation process of the separated impurities comprises:

[0023] simulating a process of the separated impurities aggregating in the electric field of the to-be-filtered liquid, and recording an aggregation size of the separated impurities after aggregation;

[0024] adjusting the analog voltage applied to the to-be-filtered liquid based on the aggregation size until an aggregation size of all aggregated impurities meets a preset size, and determining an aggregation voltage required for aggregating the separated impurities, the aggregated impurities being impurity groups after the separated impurities aggregate.

[0025] In an embodiment, the step of determining the aggregation voltage required for aggregating the separated impurities based on the aggregation size of the aggregated impurities until the aggregation size of all the aggregated impurities meets the preset size comprises:

[0026] determining whether the aggregation size is greater than the preset size;

[0027] if the aggregation size is greater than the preset size, determining the aggregation voltage required for aggregating the separated impurities as zero;

[0028] if the aggregation size is not greater than the preset size, adjusting the analog voltage applied to the to-be-filtered liquid until the aggregation size of all the aggregated impurities meets the preset size, and determining the aggregation voltage required for aggregating the separated impurities as the difference between the adjusted analog voltage and the unadjusted analog voltage.

[0029] In addition, to achieve the above-mentioned purpose, the present application further provides a voltage calculation device of a filtering device, the voltage calculation device of the filtering device comprising:

[0030] an acquisition module configured to acquire the type of impurities in the to-be-filtered liquid;

[0031] a determination module configured to determine a theoretical voltage required for destroying the electrical double layer of the impurities based on the type;

[0032] an analog module configured to analog the process of destroying the electrical double layer based on the theoretical voltage, and the aggregation process of the separated impurities obtained after the electrical double layer is destroyed, to obtain a predicted minimum voltage required for aggregating the impurities.

[0033] In addition, to achieve the above-mentioned purpose, the present application further provides a voltage calculation device of a filtering device, the device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program being configured to implement the steps of the voltage calculation method of the filtering device as described above.

[0034] In addition, to achieve the above-mentioned purpose, the present application further provides a storage medium, which is a computer-readable storage medium, and the storage medium stores a computer program, and the computer program is executed by a processor to implement the steps of the voltage calculation method of the filtering device as described above.

[0035] In addition, to achieve the above-mentioned purpose, the present application further provides a computer program product, which comprises a computer program, and the computer program is executed by a processor to implement the steps of the voltage calculation method of the filtering device as described above.

[0036] The one or more technical solutions provided in the application have at least the following technical effects:

[0037] Since there is an electrical double layer on the surface of the impurities in the liquid to be filtered, the electrical double layer can be destroyed by applying a voltage to the liquid to be filtered, which can change the electrical polarity of the impurities, and since the voltage required to destroy the electrical double layer is different for different types of impurities, the theoretical voltage required to destroy the electrical double layer of the impurities is determined according to the type of the impurities. Since the theoretical voltage is the theoretical value for destroying the electrical double layer, different liquids to be filtered may affect the voltage required to destroy the electrical double layer, therefore, the process of destroying the electrical double layer is simulated according to the theoretical voltage, to further determine the voltage required to destroy the electrical double layer of the impurities, and since the voltage required to destroy the electrical double layer cannot make the separation of the impurities after the destruction of the electrical double layer, or the aggregation after the aggregation does not meet the requirements, the aggregation process of the separated impurities is also simulated to obtain the predicted minimum voltage required for the aggregation of the impurities, thereby avoiding the use of high-voltage polarization of the impurities, and the voltage applied to the liquid to be filtered is just enough to aggregate the impurities, avoiding the waste of electric power, and thereby reducing the energy consumption. BRIEF DESCRIPTION OF DRAWINGS

[0038] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the application.

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, those skilled in the art can obtain other drawings from these drawings without any creative effort.

[0040] Figure 1 The flowchart provided for the voltage calculation method of the filtering device in Embodiment One of the application;

[0041] Figure 2 The flowchart provided for the voltage calculation method of the filtering device in Embodiment Two of the application;

[0042] Figure 3 The flowchart provided for the voltage calculation method of the filtering device in Embodiment Three of the application;

[0043] Figure 4 The module structure diagram of the voltage calculation device of the filtering device in the embodiments of the application;

[0044] Figure 5 The device structure diagram of the hardware running environment involved in the voltage calculation method of the filtering device in the embodiments of the application.

[0045] The objectives, functional features and advantages of the present application will be further illustrated in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0046] It should be understood that the specific embodiments described herein are merely intended to explain the technical solutions of the present application, and are not intended to limit the present application.

[0047] In order to better understand the technical solutions of the present application, the specific embodiments will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0048] The main solution of the embodiments of the present application is that: after the voltage simulation device obtains the type of impurities in the liquid to be filtered, the theoretical voltage required to destroy the electrical double layer of the impurities is determined based on the type; the process of destroying the electrical double layer is simulated based on the theoretical voltage, and the aggregation process of the separated impurities obtained after destroying the electrical double layer, to obtain the predicted minimum voltage required to aggregate the impurities.

[0049] In the present embodiment, for the convenience of description, the following is described with the voltage simulation device as the execution subject.

[0050] Since the prior art usually uses high-voltage electrostatic decontamination method to filter impurities in liquid, a circulating current of high-voltage electrostatic is used to generate an electric field in the liquid, and then the impurities in the liquid are polarized by the electric field, so that the impurities and the main substance are different in electrical properties. The polarized impurities will move in a specific direction under the action of electric field force, thereby realizing separation from the main substance. However, since the impurities are different, the electrical power required for polarization is also different. Polarizing the impurities by high voltage will cause waste of electrical power, resulting in increased energy consumption.

[0051] The present application provides a solution. Since there is an electrical double layer on the surface of the impurities in the liquid to be filtered, the electrical polarity of the impurities can be changed by applying a voltage to the liquid to be filtered to destroy the electrical double layer. Moreover, since different types of impurities require different voltages to destroy the electrical double layer, the theoretical voltage required to destroy the electrical double layer of the impurities is determined according to the type of the impurities. Since the theoretical voltage is the theoretical value for destroying the electrical double layer, different liquids to be filtered may affect the voltage required to destroy the electrical double layer. Therefore, the process of destroying the electrical double layer needs to be simulated according to the theoretical voltage, in order to further determine the voltage required to destroy the electrical double layer of the impurities. Moreover, since the voltage required to destroy the electrical double layer cannot make the separated impurities aggregate, or the aggregation does not meet the requirements, the aggregation process of the separated impurities also needs to be simulated, in order to obtain the predicted minimum voltage required to aggregate the impurities. Thus, the use of high-voltage polarization of impurities is avoided, and the voltage applied to the liquid to be filtered is just enough to aggregate the impurities, thereby avoiding waste of electrical power and reducing energy consumption.

[0052] It should be noted that the execution subject of the embodiment can be a computing service device with data processing, network communication and program running functions, such as a tablet computer, a personal computer, a mobile phone, or an electronic device, a voltage simulation device, etc. capable of realizing the above functions. Hereinafter, the voltage simulation device is taken as an example to describe the embodiment and the following embodiments.

[0053] Based on this, the application provides a voltage measurement method of a filtering device, which refers to Figure 1 , Figure 1 The flowchart of the first embodiment of the voltage measurement method of the filtering device of the application is shown in the figure.

[0054] In the embodiment, the voltage measurement method of the filtering device includes steps S10-S30:

[0055] Step S10, the type of impurities in the liquid to be filtered is obtained;

[0056] It should be noted that the liquid to be filtered can be water, oil and / or chemical liquid, etc. which can be subjected to voltage. The impurities can be impurities that are insoluble in the liquid environment. The type of impurities can be inorganic salt, heavy metal ion, organic matter, colloid, bacteria and / or virus, etc.

[0057] It can be understood that the power required to destroy the electrical double layer of impurities is different due to the different types of impurities, and after the electrical double layer of impurities is destroyed, the impurities can be attracted and gathered to form impurity groups with a size that is more easily filtered by the filter screen or precipitated. In order to make the impurities in the liquid to be filtered can be completely filtered out, therefore, it is necessary to determine the type of impurities to accurately determine the destruction of the electrical double layer on the surface of the impurities, so as to destroy the electrical double layer of all impurities in the liquid to be filtered, thereby avoiding that the impurities in the liquid to be filtered cannot be filtered.

[0058] Step S20, determining the theoretical voltage required to destroy the electrical double layer of the impurities based on the type;

[0059] It should be noted that the electrical double layer can be a layer of ions with opposite charges formed near the surface of the impurities under the action of the electric field, which includes an ion tight layer and an ion diffusion layer. The ion tight layer is formed by the ions tightly adsorbed on the surface of the impurities, and the diffusion layer is formed by the ions far away from the surface of the impurities but still affected by the electric field. The theoretical voltage can be obtained by experiment or test to make the voltage required to form the ion layer with opposite charges on the surface of the impurities.

[0060] It can be understood that, since destroying the electrical double layer of the impurity surface can change the electrical polarity of the impurity surface, the charges carried by one end and the other end of the impurity surface are different, and then the impurities can attract each other through different charges. In order to quickly destroy the electrical double layer of the impurity surface and make the impurities in the to-be-filtered liquid attract and gather, the required theoretical voltage can be determined according to the type of the impurities, so as to improve the efficiency of impurity treatment.

[0061] Optionally, since the types of impurities in the to-be-filtered liquid can be more than one, and each type of impurity has a corresponding theoretical voltage required to destroy the electrical double layer, in order to destroy the electrical double layer of all impurities in the to-be-filtered liquid, the highest voltage can be selected from all the theoretical voltages corresponding to the impurities as the theoretical voltage required to destroy the electrical double layer of the impurities.

[0062] Optionally, since various impurities can affect each other when destroying the electrical double layer, when determining the theoretical voltage, the theoretical voltage required to destroy the electrical double layer of the impurities can be determined according to the highest voltage in the theoretical voltage according to the mutual influence relationship between different impurities.

[0063] Specifically, the type can be input into a pre-trained electrical double layer destruction model, and the electrical double layer destruction model can be used to predict the theoretical voltage required to destroy the electrical double layer of each impurity. The electrical double layer destruction model is obtained by iteratively training a linear regression model according to various mixed impurities, can accurately identify the influence of various impurities when destroying the electrical double layer, and when there is no influence between the impurities, can accurately determine that the maximum theoretical voltage is the required theoretical voltage, so as to make the determined theoretical voltage more accurate.

[0064] In step S30, a process of destroying the electrical double layer is simulated based on the theoretical voltage, and a process of gathering separated impurities obtained after the electrical double layer is destroyed, to obtain a predicted minimum voltage required to gather the impurities.

[0065] It should be noted that the gathering can be the gathering of a plurality of small-sized impurities into a large-sized impurity group due to the mutual attraction between the impurities. The separated impurities can be impurities after the electrical double layer is completely destroyed. The predicted minimum voltage can be the minimum voltage required to destroy the electrical double layer of all impurities in the to-be-filtered liquid and to gather all the separated impurities into a predicted size.

[0066] It can be understood that, since the theoretical voltage required to destroy the electrical double layer of the same impurity in different liquids is different, and the theoretical voltage is the ideal voltage to destroy the electrical double layer, in practical application, the theoretical voltage may be affected by uncertain factors, and the theoretical voltage is the voltage required to destroy the electrical double layer, which may not be able to make the separated impurities aggregate into a size of a preset size, therefore, the process of destroying the electrical double layer can be simulated by the theoretical voltage, and the process of aggregation of the separated impurities, to further determine the minimum voltage required to destroy the electrical double layer of various impurities and make the separated impurities aggregate, so as to reduce the loss of electric power under the condition of ensuring that the impurities can be completely aggregated, that is, the voltage applied to the liquid to be filtered can be used as much as possible to aggregate the impurities, avoiding waste of electric power, thereby reducing energy consumption.

[0067] It can be understood that, since the predicted voltage required to aggregate the impurities is the minimum voltage required, and destroying the electrical double layer of the impurities is to make the positive and negative charges on the surface of the impurities aggregate respectively, thereby making the impurities of similar types aggregate due to the attraction between opposite charges, therefore, the use of high-voltage polarization of impurities to make the impurities adsorb on the preset device can be avoided, the electric field strength required for filtration in the liquid to be filtered is reduced, and the required voltage is reduced as much as possible, thereby reducing the electric safety of the user.

[0068] The voltage calculation method of the filtering device provided in the embodiment can change the electrical polarity of the impurities by destroying the electrical double layer of the impurities in the liquid to be filtered by applying a voltage to the liquid to be filtered, and since different types of impurities require different voltages to destroy the electrical double layer, the theoretical voltage required to destroy the electrical double layer of the impurities is determined according to the type of the impurities. Since the theoretical voltage is the theoretical value of destroying the electrical double layer, different liquids to be filtered may affect the voltage required to destroy the electrical double layer, therefore, the process of destroying the electrical double layer is simulated according to the theoretical voltage, to further determine the voltage required to destroy the electrical double layer of the impurities, and since the voltage required to destroy the electrical double layer cannot make the separated impurities aggregate after the electrical double layer is destroyed, or the aggregation does not meet the requirements, the aggregation process of the separated impurities is also simulated to obtain the predicted minimum voltage required to aggregate the impurities, thereby avoiding the use of high-voltage polarization of impurities, making the voltage applied to the liquid to be filtered just aggregate the impurities, avoiding waste of electric power, and thereby reducing energy consumption.

[0069] Based on the first embodiment of the present application, in the second embodiment of the present application, the same or similar contents as the above-mentioned first embodiment can be referred to the above description, and will not be described in detail. Based on this, please refer to Figure 2 , step S30 further comprises steps S31-S35:

[0070] S31, based on the theoretical voltage, simulate the process of destroying the electrical double layer, and record the electric field intensity in the liquid to be filtered and the destruction degree of the electrical double layer in real time;

[0071] S32, based on the destruction degree and the electric field intensity, predict the compensation voltage required for completely destroying the electrical double layer;

[0072] S33, simulate the aggregation process of impurities, predict the aggregation voltage required for aggregating the impurities after the electrical double layer is completely destroyed;

[0073] S34, based on the difference between the aggregation voltage and the sum of the destruction voltage and the compensation voltage, determine the supplementary voltage required for aggregating the impurities, the destruction voltage and the compensation voltage being the sum between the theoretical voltage and the compensation voltage;

[0074] S35, add the theoretical voltage, the compensation voltage and the supplementary voltage to obtain the predicted minimum voltage required for aggregating the impurities.

[0075] It should be noted that the destruction degree can be the charge of the positive and negative poles on the surface of the impurities after the electrical double layer is destroyed, and the complete destruction can be that the charge intensity of the positive and negative poles on the surface of the impurities meets the charge intensity required for the impurities to attract each other within a preset range. The compensation voltage can be the difference between the voltage required for completely destroying the electrical double layer in the liquid to be filtered and the corresponding theoretical voltage.

[0076] Wherein, the minimum value of the supplementary voltage is zero, that is, the voltage required for completely destroying the electrical double layer in the liquid to be filtered can make the separated impurities within the preset range attract and aggregate each other, which indicates that the voltage does not need to be adjusted at this time, so the supplementary voltage is zero at this time; If the required voltage cannot make the separated impurities within the preset range attract and aggregate each other, it indicates that the applied voltage is too small, so the supplementary voltage at this time should be greater than zero, which is determined according to the simulation results.

[0077] It can be understood that because the voltage required for destroying the electrical double layer on the surface of the impurities in different liquids and the rate of destroying the electrical double layer are not the same, and the theoretical voltage may not be able to completely destroy the electrical double layer of all impurities, in order to completely destroy the electrical double layer of each impurity, the process of destroying the electrical double layer can be simulated, and the relationship between the electric field intensity and the destruction degree in the liquid to be filtered can be determined, so as to facilitate accurate prediction of the compensation voltage required for completely destroying the electrical double layer according to the relationship.

[0078] It can be understood that, in order to make the voltage applied to the liquid to be filtered can destroy all the electrical double layers of impurities in the preset range, and make all the separated impurities in the preset range gather into impurity groups, therefore, after determining the voltage that can destroy the electrical double layer, the process of gathering the separated impurities is simulated, the additional voltage required for gathering the impurities is determined, finally, the predicted minimum voltage required for gathering the impurities is obtained by adding the theoretical voltage, the compensation voltage and the additional voltage, so as to accurately determine the voltage required to be applied to the liquid to be filtered, and reduce the waste of electric power.

[0079] Further, the step S31 further comprises:

[0080] Simulating the change process of the electric field intensity in the liquid to be filtered after applying the simulation voltage equivalent to the theoretical voltage to the liquid to be filtered, and recording the electric field intensity in the liquid to be filtered in real time;

[0081] Based on the change process, simulating the process of destroying the electrical double layer by the electric field in the liquid to be filtered, and recording the destruction degree of the electrical double layer in real time.

[0082] It can be understood that, when the electric field is applied to the liquid to be filtered, the electric field will destroy the stability of the electrical double layer on the surface of the impurities, leading to the redistribution of ions. With the increase of the electric field intensity, the electrical double layer may be gradually compressed, or even completely disappear. Therefore, by monitoring and recording the electric field intensity in the liquid to be filtered in real time, the process of how the electric field destroys the electrical double layer can also be deduced from the change process of the electric field intensity, so as to accurately simulate the process of destroying the electrical double layer and improve the accuracy of determining the destruction degree of the electrical double layer.

[0083] Further, the step S32 further comprises:

[0084] Based on the destruction degree and the electric field intensity, determining the destruction rule between the voltage change in the liquid to be filtered and the electrical double layer;

[0085] According to the destruction rule, predicting the compensation voltage required for completely destroying the electrical double layer.

[0086] It can be understood that, by determining the destruction degree between the voltage change in the liquid and the electrical double layer, a quantitative relationship model or rule between the two can be established, so as to facilitate the analysis of how the voltage change affects the stability and performance of the electrical double layer. Further, according to the destruction rule, the minimum voltage value (compensation voltage) required for completely destroying the electrical double layer is predicted, so as to realize accurate control of the voltage, avoid unnecessary energy waste, and improve the energy efficiency of the system.

[0087] Based on the first and second embodiments of the present application, in the third embodiment of the present application, the same or similar contents as the above embodiments can be referred to the above description, and will not be described hereinafter. On this basis, please refer to Figure 3 , step S33 further comprises steps S01-S02:

[0088] Step S01, simulate the process of the separation impurities gathering in the electric field of the liquid to be filtered, and record the gathering size of the separation impurities after gathering;

[0089] Step S02, adjust the simulated voltage applied to the liquid to be filtered based on the gathering size until the gathering size of all gathered impurities meets the preset size, determine the aggregation voltage required for gathering the separation impurities, and the gathered impurities are the impurity groups after the separation impurities gather.

[0090] It should be noted that the gathering size can be the size of the separation impurities after gathering. The preset size can be determined according to the filter hole of the filter screen.

[0091] It can be understood that since the impurities in the liquid to be filtered need to be filtered, the electric field needs to be applied to the liquid to be filtered first, and the impurities with small size in the liquid to be filtered are gathered into impurity groups larger than the filter screen by the electric field. Therefore, it is necessary to determine the process of the separation impurities moving in the electric field of the liquid to be filtered, so as to realize that all impurities in the liquid to be filtered are gathered into impurity groups larger than the preset size, and improve the filtering efficiency.

[0092] It can be understood that by simulating the gathering process of the separation impurities in the electric field, the behavior and reaction of the impurities in the electric field can be more accurately understood, and the application of the voltage can be accurately optimized to ensure that the impurities can be gathered in the expected manner.

[0093] It can be understood that after determining the aggregation voltage required for gathering the separation impurities, this voltage can be applied in actual operation, which can avoid unnecessary energy consumption caused by too high or too low applied voltage, and can ensure the filtering effect and save energy.

[0094] Further, the step S02 can further comprise:

[0095] determine whether the gathering size is greater than the preset size;

[0096] If the gathering size is greater than the preset size, the aggregation voltage required for gathering the separation impurities is determined to be zero;

[0097] If the aggregation size is not greater than the preset size, the analog voltage applied to the liquid to be filtered is adjusted until the aggregation size of all the aggregated impurities meets the preset size, and the aggregation voltage required for aggregating the separated impurities is determined as the difference between the adjusted analog voltage and the unadjusted analog voltage.

[0098] It can be understood that, since larger impurity groups are more easily filtered by the filter screen, adjusting the analog voltage according to the aggregation size until the aggregation size of all the aggregated impurities meets the preset size can effectively control the aggregation degree of the impurities, thereby reducing the impurity content in the liquid and improving the filtering efficiency.

[0099] It should be noted that the above examples are only used for understanding the present application and do not constitute a limitation on the voltage calculation method of the filtering device of the present application. More forms of simple transformation based on this technical concept are within the protection scope of the present application.

[0100] The present application also provides a voltage calculation device of a filtering device, which is described in detail with reference to Figure 4 The voltage calculation device of the filtering device comprises:

[0101] The acquisition module 10 is configured to acquire the type of impurities in the liquid to be filtered.

[0102] The determination module 20 is configured to determine a theoretical voltage required for destroying the electrical double layer of the impurities based on the type.

[0103] The simulation module 30 is configured to simulate the process of destroying the electrical double layer based on the theoretical voltage, and simulate the aggregation process of the separated impurities obtained after the electrical double layer is destroyed, to obtain a predicted minimum voltage required for aggregating the impurities.

[0104] Optionally, the simulation module 30 is further configured to simulate the process of destroying the electrical double layer based on the theoretical voltage, and record the electric field intensity in the liquid to be filtered and the destruction degree of the electrical double layer in real time; predict a compensation voltage required for completely destroying the electrical double layer based on the destruction degree and the electric field intensity; simulate the aggregation process of the separated impurities to predict an aggregation voltage required for aggregating the separated impurities, the separated impurities being the impurities after the electrical double layer is completely destroyed; determine a supplementary voltage required for aggregating the impurities based on the difference between the aggregation voltage and the sum of a destruction voltage and the compensation voltage, the destruction voltage being the sum of the theoretical voltage and the compensation voltage; and add the theoretical voltage, the compensation voltage and the supplementary voltage to obtain the predicted minimum voltage required for aggregating the impurities.

[0105] Optionally, the simulation module 30 is further configured to determine a damage rule between a voltage change in the liquid to be filtered and the electrical double layer based on the damage degree and the electric field intensity, and predict a compensation voltage required for completely damaging the electrical double layer according to the damage rule.

[0106] Optionally, the simulation module 30 is further configured to simulate a change process of the electric field intensity in the liquid to be filtered after applying the simulation voltage equivalent to the theoretical voltage to the liquid to be filtered, record the electric field intensity in the liquid to be filtered in real time, simulate a process of damaging the electrical double layer by the electric field in the liquid to be filtered based on the change process, and record the damage degree of the electrical double layer in real time.

[0107] Optionally, the simulation module 30 is further configured to simulate a process of moving and gathering the separated impurities in the electric field of the liquid to be filtered, record a gathering size of the separated impurities after gathering, adjust the simulation voltage applied to the liquid to be filtered based on the gathering size until the gathering size of all gathered impurities meets a preset size, and determine an aggregation voltage required for gathering the separated impurities, the gathered impurities being impurity groups after gathering of the separated impurities.

[0108] Optionally, the simulation module 30 is further configured to determine whether the gathering size is greater than the preset size, determine that the aggregation voltage required for gathering the separated impurities is zero if the gathering size is greater than the preset size, and adjust the simulation voltage applied to the liquid to be filtered until the gathering size of all gathered impurities meets the preset size if the gathering size is not greater than the preset size, and determine that the aggregation voltage required for gathering the separated impurities is a difference between the adjusted simulation voltage and the simulation voltage before adjustment.

[0109] The voltage calculation device of the filtering device provided in the application adopts the voltage calculation method of the filtering device in the above embodiments, and can solve the technical problem that polarization of impurities by high voltage can cause waste of electric power and increase of energy consumption. Compared with the prior art, the voltage calculation device of the filtering device provided in the application has the same beneficial effects as the voltage calculation method of the filtering device provided in the above embodiments, and other technical features in the voltage calculation device of the filtering device are the same as the features disclosed in the above embodiments, which will not be repeated here.

[0110] The application provides a voltage calculation device of a filtering device, which comprises at least one processor and a memory in communication connection with the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the voltage calculation method of the filtering device in the above embodiment one.

[0111] The following will be described with reference toFigure 5 The diagram illustrates a structural schematic of a voltage measuring device suitable for implementing the filtering device in the embodiments of this application. The voltage measuring device for the filtering device in the embodiments of this application may include, but is not limited to, mobile terminals such as mobile phones, laptops, digital radio receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Description), PMPs (Portable Media Players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and fixed terminals such as digital TVs and desktop computers. Figure 5 The voltage measurement device for the filter equipment shown is merely an example and should not impose any limitations on the functionality and scope of use of the embodiments of this application.

[0112] like Figure 5 As shown, the voltage measurement device of the filtering device may include a processing unit 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 1002 or a program loaded from a storage device 1003 into a random access memory (RAM) 1004. The RAM 1004 also stores various programs and data required for the operation of the voltage measurement device of the filtering device. The processing unit 1001, ROM 1002, and RAM 1004 are interconnected via a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems can be connected to the I / O interface 1006: input devices 1007 including, for example, a touch screen, touchpad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; output devices 1008 including, for example, a liquid crystal display (LCD), speaker, vibrator, etc.; storage devices 1003 including, for example, magnetic tape, hard disk, etc.; and communication devices 1009. The communication device 1009 allows the voltage measuring device of the filter equipment to communicate wirelessly or wiredly with other devices to exchange data. Although the figure shows voltage measuring devices for filter equipment with various systems, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems may be implemented alternatively.

[0113] In particular, according to the embodiments disclosed in the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present application include a computer program product comprising a computer program carried on a computer readable medium, the computer program containing program codes for executing the method shown in the flowchart. In such embodiments, the computer program can be downloaded and installed from a network through a communication device, or installed from the storage device 1003, or installed from the ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiments disclosed in the present application are executed.

[0114] The voltage measurement device of the filter device provided by the present application adopts the voltage measurement method of the filter device in the above-mentioned embodiments, and can solve the technical problem that the waste of electric power caused by the polarization of impurities by high voltage leads to increased energy consumption. Compared with the prior art, the voltage measurement device of the filter device provided by the present application has the same beneficial effects as the voltage measurement method of the filter device provided by the above-mentioned embodiments, and other technical features in the voltage measurement device of the filter device are the same as the features disclosed in the above-mentioned embodiment method, which will not be repeated here.

[0115] It should be understood that various parts of the present application can be realized by hardware, software, firmware or a combination thereof. In the description of the above-mentioned embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0116] The above is merely specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0117] The present application provides a computer readable storage medium having stored thereon computer readable program instructions (i.e. computer program) for executing the voltage measurement method of the filter device in the above-mentioned embodiments.

[0118] The computer readable storage medium provided in the present application may, for example, be a U disk, but is not limited to an electric, magnetic, optical, electromagnetic, infrared, or semiconductor system, system, or device, or any combination thereof. More specific examples of the computer readable storage medium may include, but are not limited to, an electric connection with one or more conductive wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In the present embodiment, the computer readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, system, or device. The program code contained on the computer readable storage medium can be transmitted by any suitable medium, including but not limited to an electric wire, an optical cable, an RF (Radio Frequency), and the like, or any suitable combination thereof.

[0119] The above computer readable storage medium may be contained in the voltage measurement device of the filtration device, or may exist separately and not be assembled into the voltage measurement device of the filtration device.

[0120] The above computer readable storage medium carries one or more programs, when the one or more programs are executed by the voltage measurement device of the filtration device, the voltage measurement device of the filtration device: obtains the type of impurities in the liquid to be filtered; determines the theoretical voltage required to destroy the electrical double layer of the impurities based on the type; simulates the process of destroying the electrical double layer based on the theoretical voltage, and the aggregation process of the separated impurities obtained after destroying the electrical double layer, to obtain the predicted minimum voltage required to aggregate the impurities.

[0121] Computer program code for carrying out operations of the present application can be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code can execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or the connection can be made to an external computer (for example, through the Internet using an Internet Service Provider).

[0122] The flow diagrams and the block diagrams in the drawings are illustrations of architectures, functionalities, and operations of possible implementations of systems, methods, and computer program products according to various embodiments of the present application. In this regard, each block in the flow diagrams or block diagrams can represent a module, a segment, or a portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the blocks can occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently or the blocks may

[0123] The modules involved in the embodiments of the present application can be implemented in the form of software or in the form of hardware. In some cases, the name of the module does not constitute a limitation on the module itself.

[0124] The readable storage medium provided by the present application is a computer readable storage medium, which stores computer readable program instructions (i.e. computer programs) for executing the voltage calculation method of the filtering device, and can solve the technical problem that the polarization of impurities by high voltage can cause waste of electric power and increase of energy consumption. Compared with the prior art, the computer readable storage medium provided by the present application has the same beneficial effects as the voltage calculation method of the filtering device provided by the above-mentioned embodiments, and will not be described here.

[0125] The application further provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the voltage calculation method of the filtering device as described above.

[0126] The computer program product provided by the application can solve the technical problem that the waste of electric power and the increase of energy consumption are caused by the polarization of impurities at high voltage. Compared with the prior art, the computer program product provided by the application has the same beneficial effects as the voltage calculation method of the filtering device provided by the above-mentioned embodiments, and details are not repeated here.

[0127] The above-mentioned is only part of the embodiments of the application, and does not limit the patent scope of the application. Any equivalent structural transformation, direct / indirect application in other related technical fields, or direct / indirect application in other related technical fields based on the technical concept of the application and the content of the specification and drawings are included in the patent protection scope of the application.

Claims

1. A method for calculating the voltage of a filtration device, characterized in that, The method includes: Determine the types of impurities in the liquid to be filtered; Determine the theoretical voltage required to destroy the electrical double layer of the impurity based on the type; Based on the theoretical voltage simulation of the process of destroying the electrical double layer, and the aggregation process of the separated impurities obtained after the destruction of the electrical double layer, the predicted minimum voltage required for the aggregation of the impurities is obtained. The step of simulating the process of destroying the electrical double layer based on the theoretical voltage, and the aggregation process of the separated impurities obtained after destroying the electrical double layer, to obtain the predicted minimum voltage required for the aggregation of the impurities includes: Based on the theoretical voltage, the process of destroying the electrical double layer is simulated, and the electric field strength in the liquid to be filtered and the degree of destruction of the electrical double layer are recorded in real time. Based on the degree of damage and the electric field strength, predict the compensation voltage required to completely destroy the electrical double layer; The aggregation process of separated impurities is simulated, and the aggregation voltage required to aggregate the separated impurities, which are impurities that completely destroy the electrical double layer, is predicted. Based on the difference between the polymerization voltage and the destruction voltage, the supplementary voltage required to polymerize the impurities is determined, wherein the destruction voltage is the sum of the theoretical voltage and the compensation voltage. The theoretical voltage, the compensation voltage, and the supplementary voltage are added together to obtain the predicted minimum voltage required to aggregate the impurities; The process of electrical double layer destruction is simulated, and the relationship between electric field strength and degree of destruction in the liquid to be filtered is determined. Based on the relationship, the voltage required to completely destroy the electrical double layer of each impurity is predicted.

2. The method as described in claim 1, characterized in that, The step of predicting the compensation voltage required to completely destroy the electrical double layer based on the degree of damage and the electric field strength includes: Based on the degree of damage and the electric field strength, the damage pattern between voltage changes and the electrical double layer in the liquid to be filtered is determined. Based on the aforementioned failure pattern, the compensation voltage required to completely destroy the electrical double layer is predicted.

3. The method as described in claim 1, characterized in that, The steps of simulating the destruction of the electrical double layer based on the theoretical voltage, and recording the electric field strength in the liquid to be filtered and the degree of destruction of the electrical double layer in real time, include: The process of electric field intensity change in the liquid to be filtered is simulated after a simulated voltage equivalent to the theoretical voltage is applied to the liquid to be filtered, and the electric field intensity in the liquid to be filtered is recorded in real time. The process of electric field in the liquid to be filtered destroying the electrical double layer is simulated based on the change process, and the degree of destruction of the electrical double layer is recorded in real time.

4. The method as described in claim 1, characterized in that, The step of simulating the aggregation process of separated impurities and predicting the polymerization voltage required to aggregate the separated impurities includes: The process of separating impurities moving and accumulating in the electric field of the liquid to be filtered is simulated, and the aggregation size of the separated impurities after aggregation is recorded. The simulated voltage applied to the liquid to be filtered is adjusted based on the aggregation size until the aggregation size of all aggregated impurities meets the preset size. The aggregation voltage required to aggregate the separated impurities is then determined. The aggregated impurities are the impurity clusters formed by the aggregation of the separated impurities.

5. The method as described in claim 4, characterized in that, The step of adjusting the simulated voltage applied to the liquid to be filtered based on the aggregation size until the aggregation size of all aggregated impurities meets the preset size, and determining the aggregation voltage required to aggregate the separated impurities, includes: Determine whether the aggregate size is greater than a preset size; If the aggregate size is larger than the preset size, then the polymerization voltage required to aggregate the separated impurities is determined to be zero; If the aggregate size is not greater than the preset size, the simulated voltage applied to the liquid to be filtered is adjusted until the aggregate size of all aggregated impurities meets the preset size, and the aggregation voltage required to aggregate the separated impurities is determined to be the difference between the adjusted simulated voltage and the original simulated voltage.

6. A voltage measuring device for a filtration equipment, characterized in that, The device includes: The acquisition module is used to acquire the types of impurities in the liquid to be filtered; A determining module is configured to determine, based on the type, the theoretical voltage required to destroy the electrical double layer of the impurity; The simulation module is used to simulate the process of damaging the electrical double layer based on the theoretical voltage, and the aggregation process of the separated impurities obtained after damaging the electrical double layer, to obtain the predicted minimum voltage required for the aggregation of the impurities; based on the theoretical voltage, it simulates the process of damaging the electrical double layer and records the electric field strength in the liquid to be filtered and the degree of damage to the electrical double layer in real time; based on the degree of damage and the electric field strength, it predicts the compensation voltage required to completely damage the electrical double layer; it simulates the aggregation process of the separated impurities and predicts the aggregation voltage required to aggregate the separated impurities, where the separated impurities are the impurities after the complete damage to the electrical double layer; based on the difference between the aggregation voltage and the damage voltage, it determines the supplementary voltage required to aggregate the impurities, where the damage voltage is the sum of the theoretical voltage and the compensation voltage; it adds the theoretical voltage, the compensation voltage, and the supplementary voltage to obtain the predicted minimum voltage required to aggregate the impurities; it simulates the process of the electrical double layer being damaged and determines the relationship between the electric field strength and the degree of damage in the liquid to be filtered, so as to facilitate accurate prediction of the compensation voltage required to completely damage the electrical double layer based on this relationship.

7. A voltage measuring device for a filtration device, characterized in that, The device includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, the computer program being configured to implement the steps of the voltage measurement method for the filtering device as described in any one of claims 1 to 5.

8. A storage medium, characterized in that, The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, it implements the steps of the voltage measurement method for the filtering device as described in any one of claims 1 to 5.

9. A computer program product, characterized in that, The computer program product includes a computer program that, when executed by a processor, implements the steps of the voltage measurement method for the filtering device as described in any one of claims 1 to 5.

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