CN115872569A - Electrochemical coupling membrane filtration method and system for improving fluorine pollutant removal efficiency - Google Patents
Electrochemical coupling membrane filtration method and system for improving fluorine pollutant removal efficiency Download PDFInfo
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Abstract
The invention relates to the field of sewage treatment, and discloses an electrochemical coupling membrane filtration method for improving the removal efficiency of fluorine pollutants, which comprises the following steps: obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-removal pollution reactor, adjusting the pH value of the fluorine-polluted sewage to obtain pH-adjusted sewage, injecting an electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-removal pollution reactor to obtain rotary fluorine-polluted sewage; calculating the concentration of electrolyte in the rotary fluorine-polluted sewage, and performing electrolytic defluorination treatment on the rotary fluorine-polluted sewage to obtain electrolytic fluorine-polluted sewage; carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage; calculating the fluorine pollution concentration of the purified fluorine-polluted sewage, configuring the membrane running speed of a filtering membrane in the fluorine-pollution removal reactor, and carrying out membrane microfiltration treatment on the purified fluorine-polluted sewage to obtain the fluorine-removed sewage. The invention can improve the removal efficiency of fluorine pollution.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to an electrochemical coupling membrane filtration method and system for improving the removal efficiency of fluorine pollutants.
Background
Fluorine contamination refers to the environmental pollution caused by fluorine and its compounds. Mainly comes from the emissions of aluminum smelting, phosphate ore processing, phosphate fertilizer production, steel smelting and coal combustion processes, and the treatment efficiency of fluorine pollutants can be improved and the environmental protection can be improved by the construction method of the electrochemical coupling membrane filtration system.
At present, the construction method of the electrochemical coupling membrane filtration system for removing the fluorine pollutants has the main characteristic that the fluorine pollutants in the industrial sewage are removed by a microfiltration pretreatment technology through a double-membrane method, and the method can cause membrane pollution to microfiltration due to the adhesion of the pollutants on the membrane, so that the efficiency of removing the fluorine pollutants is reduced.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an electrochemical coupling membrane filtration method and system for improving the removal efficiency of fluorine contaminants, which can improve the removal efficiency of fluorine contaminants.
In a first aspect, the present invention provides an electrochemically coupled membrane filtration method for improving the removal efficiency of fluorine contaminants, comprising:
obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-pollution removal reactor, and configuring a fluorine-pollution removal environment of the fluorine-polluted sewage in the fluorine-pollution removal reactor;
adjusting the pH value of the fluorine-polluted sewage according to the fluorine-pollution-free environment to obtain pH-adjusted sewage, injecting an electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-pollution-free reactor to obtain rotary fluorine-polluted sewage;
calculating the concentration of electrolyte in the rotary fluorine-polluted sewage, setting the current values of two electrodes in the fluorine-removal pollution reactor according to the concentration of the electrolyte, and performing electrolytic fluorine removal treatment on the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain electrolytic fluorine-polluted sewage;
carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage;
calculating the fluorine pollution concentration of the purified fluorine polluted sewage, configuring the membrane running speed of a filtering membrane in the fluorine pollution removal reactor according to the fluorine pollution concentration, and carrying out membrane microfiltration treatment on the purified fluorine polluted sewage according to the membrane running speed to obtain the fluorine removed sewage.
In one possible implementation manner of the first aspect, the configuring the fluorine-contaminated wastewater to a fluorine-contaminated environment in the fluorine-contaminated reactor includes:
identifying a fluorine contamination attribute of fluorine contamination in the fluorine contaminated water;
according to the fluorine pollution attribute, making a plan for eliminating the fluorine pollution;
configuring the fluorine-contaminated wastewater in the fluorine-contaminated reactor to have the fluorine-contaminated environment according to the elimination plan.
In a possible implementation manner of the first aspect, the adjusting the PH value of the fluorine-contaminated wastewater according to the fluorine-contaminated environment to obtain PH-adjusted wastewater includes:
obtaining a regulating solution capable of regulating the pH value of the fluorine-polluted sewage;
establishing a regression curve of the concentration of the regulating solution and the pH value;
calculating the concentration of the proper regulating solution in the regression curve according to the fluorine-pollution-removing environment by using the following formula:
Sr＝log(C)
wherein Sr represents a concentration of a conditioning solution, C represents a pH value, log () represents a regression curve,
and adjusting the pH value of the fluorine-polluted sewage according to the concentration of the adjusting solution to obtain the pH-adjusted sewage.
In one possible implementation manner of the first aspect, the injecting an electrolyte into the PH-adjusted wastewater to obtain target fluorine-contaminated wastewater includes:
calculating initial fluorine pollution concentration in the PH regulation sewage;
calculating the electrolysis amount of the PH regulation sewage according to the initial concentration of the fluorine pollution;
and injecting the electrolyte with the electrolysis amount into the PH regulation sewage to obtain the target fluorine-polluted sewage.
In one possible implementation manner of the first aspect, the rotating the target fluorine-contaminated wastewater by using an agitator in the fluorine removal contamination reactor to obtain rotating fluorine-contaminated wastewater includes:
configuring the stirring speed of the stirrer;
setting the interruption time of the stirrer according to the stirring speed;
and rotating the target fluorine-polluted sewage by using the stirrer according to the stirring speed and the interruption time to obtain the rotary fluorine-polluted sewage.
In a possible implementation manner of the first aspect, the setting of the bipolar current value in the defluorination pollution reactor according to the electrolyte concentration comprises:
calculating the resistance values of two poles in the fluorine pollution removal reactor according to the concentration of the electrolyte;
calculating the two-stage length and the two-stage width in the fluorine pollution removal reactor;
calculating the two-stage current value in the fluorine pollution removal reactor by using the following formula according to the two-stage resistance value, the two-stage length and the two-stage width:
where M denotes a bipolar current value, R denotes a bipolar resistance value, L denotes a two-stage length, and W denotes a two-stage width.
In a possible implementation manner of the first aspect, the performing an electrolytic defluorination treatment on the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain an electrolytic fluorine-polluted sewage includes:
electrifying the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain electrified fluorine-polluted sewage;
identifying defluorination ions in the electrified fluorine-polluted sewage;
and carrying out electrolytic defluorination treatment on the rotary fluorine-polluted sewage by utilizing the defluorination ions to obtain the electrolytic fluorine-polluted sewage.
In one possible implementation manner of the first aspect, the performing ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted water to obtain purified fluorine-polluted water includes:
setting an ultraviolet light source of ultraviolet light according to the electrolytic fluorine polluted sewage;
calculating the light source wavelength of the ultraviolet light source;
selecting an irradiation angle of the ultraviolet light source according to the wavelength of the light source;
and carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine polluted sewage according to the ultraviolet light source and the irradiation angle to obtain the purified fluorine polluted sewage.
In one possible implementation manner of the first aspect, the calculating the fluorine contamination concentration of the purified fluorine-contaminated water includes:
obtaining the sewage quality of the purified fluorine-polluted sewage;
extracting the fluorine pollution quality in the purified fluorine polluted sewage
Calculating the fluorine pollution concentration of the purified fluorine-polluted sewage according to the sewage quality and the fluorine pollution quality by using the following formula:
wherein P represents fluorine pollution concentration, D represents fluorine pollution quality, and N represents sewage quality.
In a second aspect, the present invention provides an electrochemically coupled membrane filtration system for enhancing the removal efficiency of fluorine contaminants, the system comprising:
the fluorine-removing pollution environment configuration module is used for obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-removing pollution reactor, and configuring a fluorine-removing pollution environment of the fluorine-polluted sewage in the fluorine-removing pollution reactor;
the fluorine-polluted sewage adjusting module is used for adjusting the pH value of the fluorine-polluted sewage according to the fluorine-pollution-free environment to obtain pH-adjusted sewage, injecting electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-pollution-free reactor to obtain rotary fluorine-polluted sewage;
the fluorine pollution electrolysis module is used for calculating the concentration of electrolyte in the rotary fluorine pollution sewage, setting the current values of two poles in the fluorine pollution removal reactor according to the concentration of the electrolyte, and carrying out electrolytic fluorine removal treatment on the rotary fluorine pollution sewage according to the current values of the two poles to obtain electrolytic fluorine pollution sewage;
the fluorine pollution ultraviolet purification module is used for carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine pollution sewage to obtain purified fluorine pollution sewage;
and the fluorine pollution membrane filtration module is used for calculating the fluorine pollution concentration of the purified fluorine pollution sewage, configuring the membrane operation speed of a filtration membrane in the fluorine pollution removal reactor according to the fluorine pollution concentration, and performing membrane microfiltration treatment on the purified fluorine pollution sewage according to the membrane operation speed to obtain the fluorine removal sewage.
Compared with the prior art, the technical principle and the beneficial effects of the scheme are as follows:
according to the embodiment of the invention, the fluorine removal pollution environment of the fluorine-polluted sewage in the fluorine removal pollution reactor is configured, so that the influence on other factors in the fluorine removal pollution process of the fluorine-polluted sewage can be avoided, and the fluorine removal pollution efficiency is improved; secondly, the rotating fluorine-polluted sewage is obtained by rotating the target fluorine-polluted sewage by using the stirrer in the fluorine-pollution removal reactor, the added reagent can be fully dissolved into the sewage, the fluorine-pollution removal operation is performed in the later period to be fully contacted with the sewage, the pollutants on the surface of the membrane can be effectively removed, the membrane pollution is reduced, and the efficiency of the fluorine-pollution removal is improved; thirdly, the required voltage value can be calculated by calculating the concentration of the electrolyte in the rotary fluorine-polluted sewage, so that an electrolysis environment is provided for removing fluorine pollution according to the voltage value, and the efficiency of removing fluorine pollution is improved; further, the embodiment of the invention performs ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage, and the fluorine pollution which is not eliminated by electrolysis can be eliminated by ultraviolet rays, so that the removal efficiency of the fluorine pollution is improved; next, in the embodiment of the present invention, the fluorine pollution elimination degree is determined by calculating the fluorine pollution concentration of the purified fluorine-polluted wastewater, so that the final membrane filtration stage is configured in a targeted manner, and the fluorine pollution removal efficiency is improved. Therefore, the electrochemical coupling membrane filtration method for improving the removal efficiency of the fluorine pollutants provided by the embodiment of the invention can improve the removal efficiency of the fluorine pollutants.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic flow chart of an electrochemical coupled membrane filtration method for improving fluorine contaminant removal performance according to an embodiment of the present invention;
FIG. 2 is a block diagram of an electrochemically coupled membrane filtration system with enhanced fluorine contaminant removal performance according to one embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of an electronic device of an electrochemical coupled membrane filtration method for improving the removal efficiency of fluorine contaminants according to an embodiment of the present invention.
Detailed Description
It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Embodiments of the present invention provide an electrochemically coupled membrane filtration method for improving removal efficiency of fluorine contaminants, where the implementation subject of the electrochemical coupled membrane filtration method for improving removal efficiency of fluorine contaminants includes, but is not limited to, a service end, a terminal, and at least one of electronic devices that can be configured to implement the method provided by embodiments of the present invention. In other words, the electrochemically coupled membrane filtration method for improving the fluorine contaminant removal performance can be implemented by software or hardware installed in a terminal device or a server device, and the software can be a block chain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, and the like. The server may be an independent server, or may be a cloud server that provides basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a Network service, cloud communication, a middleware service, a domain name service, a security service, a Content Delivery Network (CDN), a big data and artificial intelligence platform, and the like.
Fig. 1 is a schematic flow chart of an electrochemical coupled membrane filtration method for improving the removal efficiency of fluorine contaminants according to an embodiment of the present invention. Wherein, an electrochemical coupling membrane filtration method for improving the removal efficiency of fluorine pollutants described in figure 1 comprises:
s1, obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-pollution removal reactor, and configuring a fluorine-pollution removal environment of the fluorine-polluted sewage in the fluorine-pollution removal reactor.
According to the embodiment of the invention, by establishing the feasible scheme of obtaining fluorine-polluted sewage and removing the fluorine pollution, the fluorine pollution in the sewage can be reduced, and the environment is effectively protected. Wherein, the fluorine-polluted sewage refers to industrial wastewater caused by the processes of phosphate ore processing, phosphate fertilizer production, steel smelting and the like.
According to the embodiment of the invention, the fluorine pollution sewage flows into the preset fluorine pollution removal reactor, and an electrochemical coupling membrane fluorine pollution scheme can be constructed through the fluorine pollution removal reactor, so that the fluorine pollution removal efficiency of the fluorine pollution sewage is improved. Wherein, the fluorine pollution removing reactor is a device for treating the fluorine pollution sewage.
As an embodiment of the present invention, the fluorine-contaminated sewage is flowed into a predetermined fluorine-contamination removal reactor by adjusting a flow rate of the inflow water to be in a range of 1.5 mL-min-1 to 4.5 mL-min-1 under a control of a peristaltic pump.
According to the embodiment of the invention, the fluorine removal pollution environment of the fluorine-polluted sewage in the fluorine removal pollution reactor is configured, so that the influence on other factors in the fluorine removal pollution process of the fluorine-polluted sewage can be avoided, and the efficiency of fluorine removal pollution is improved. Wherein, the defluorination pollution environment refers to the defluorination environment of the fluorine pollution sewage in the defluorination pollution reactor in the defluorination pollution process, such as the temperature, the oxygen concentration and other environments.
As an embodiment of the present invention, the configuring of the fluorine contaminated water in the fluorine contamination removal reactor to remove fluorine contamination from the environment comprises: identifying a fluorine contamination attribute of fluorine contamination in the fluorine contaminated water; according to the fluorine pollution attribute, making a plan for eliminating the fluorine pollution; configuring the fluorine-contaminated wastewater in the fluorine-contaminated reactor to have the fluorine-contaminated environment according to the elimination plan.
The fluorine contamination attribute refers to an attribute characteristic of fluorine contamination, such as high activity, toxicity, water-soluble property, and the like, and the abatement plan refers to an effective abatement method for fluorine contamination in the fluorine contamination sewage, such as a method of performing an oxidation reaction on the fluorine contamination, and performing ultraviolet irradiation on the fluorine contamination, and the like.
Further, in an optional embodiment of the present invention, the attribute of the fluorine pollution identifying the fluorine pollution in the fluorine polluted water may be crawled by a Python writing crawler script.
S2, adjusting the pH value of the fluorine-polluted sewage according to the fluorine-pollution-free environment to obtain pH-adjusted sewage, injecting an electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-pollution-free reactor to obtain rotary fluorine-polluted sewage.
According to the embodiment of the invention, the PH value of the fluorine-polluted sewage is adjusted according to the fluorine-polluted environment, and the obtained PH-adjusted sewage can provide the adaptive pH value for the fluorine-polluted removal process, so that the fluorine-polluted removal efficiency is improved. Wherein the PH-adjusted sewage refers to fluorine-polluted sewage subjected to pH value adjustment.
As an embodiment of the present invention, the adjusting the PH of the fluorine-contaminated water according to the fluorine-contaminated environment to obtain PH-adjusted water includes: obtaining a regulating solution capable of regulating the pH value of the fluorine-polluted sewage; establishing a regression curve of the concentration of the regulating solution and the pH value; calculating the concentration of the proper regulating solution in the regression curve according to the fluorine-pollution-removing environment; and adjusting the pH value of the fluorine-polluted sewage according to the concentration of the adjusting solution to obtain the pH-adjusted sewage.
The adjusting solution refers to a reagent capable of adjusting the pH value of the fluorine-contaminated sewage, such as an alkali reagent, a sodium hydroxide reagent, etc., the regression curve refers to a variation curve in which the pH value is constantly changed along with the variation of the concentration of the adjusting solution, and the concentration of the adjusting solution refers to the concentration value of the adjusting solution at the optimum pH value obtained according to the regression curve.
Further, in an alternative embodiment of the present invention, the concentration of the suitable conditioning solution in the regression curve is calculated using the following formula:
Sr＝log(C)
wherein Sr represents a concentration of a conditioning solution, C represents a PH value, and log () represents a regression curve.
Furthermore, in the embodiment of the invention, the electrolyte is injected into the PH regulated sewage to obtain the target fluorine-polluted sewage, which can be used as a point chemical fluorine pollution removal electrolysis basis, and the fluorine pollution removal efficiency is improved. Wherein the target fluorine-polluted sewage is sewage obtained by injecting an electrolyte into the PH-regulated sewage.
As an embodiment of the present invention, the injecting an electrolyte into the PH-adjusted sewage to obtain the target fluorine-contaminated sewage includes: calculating initial fluorine pollution concentration in the PH regulation sewage; calculating the electrolysis amount of the PH regulation sewage according to the initial concentration of the fluorine pollution; and injecting the electrolyte with the electrolysis amount into the PH regulation sewage to obtain the target fluorine-polluted sewage.
Wherein the initial fluorine contamination concentration is a fluorine contamination concentration in the pH-adjusted wastewater before the treatment, and the electrolysis amount is an amount of the electrolyte required for the electrolysis of fluorine contamination.
Further, in an optional embodiment of the present invention, the initial concentration of fluorine contamination in the PH-adjusted wastewater may be calculated by a fluorine contamination detector.
Furthermore, in the embodiment of the invention, the target fluorine-polluted sewage is rotated by using the stirrer in the fluorine-pollution removal reactor, so that the obtained rotary fluorine-polluted sewage can fully incorporate the added reagent into the sewage, and is fully contacted with the sewage for the later fluorine-pollution removal operation, and the pollutants on the surface of the membrane are effectively removed, the membrane pollution is reduced, and the efficiency of fluorine pollution removal is improved. Wherein the rotary fluorine-polluted sewage is sewage obtained by intermittently turning the target fluorine-polluted sewage.
As an embodiment of the present invention, the rotating the target fluorine-contaminated water by using the agitator in the fluorine removal contamination reactor to obtain a rotating fluorine-contaminated water includes: configuring the stirring speed of the stirrer; setting the interruption time of the stirrer according to the stirring speed; and rotating the target fluorine-polluted sewage by using the stirrer according to the stirring speed and the interruption time to obtain the rotary fluorine-polluted sewage.
Wherein, the stirring speed refers to the running speed of the stirrer, and the discontinuous time refers to the stop running time of the stirrer during working.
Further, in an optional embodiment of the present invention, the setting of the intermittent time of the agitator according to the agitation speed may be made according to a history and an optimal continuous operation time specification of the machine.
S3, calculating the concentration of electrolyte in the rotary fluorine-polluted sewage, setting the current values of two electrodes in the fluorine-removal pollution reactor according to the concentration of the electrolyte, and performing electrolytic fluorine removal treatment on the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain electrolytic fluorine-polluted sewage.
According to the embodiment of the invention, the required voltage value can be calculated by calculating the concentration of the electrolyte in the rotary fluorine-polluted sewage, so that an electrolysis environment is provided for removing fluorine pollution according to the voltage value, and the efficiency of removing fluorine pollution is improved. The electrolyte concentration is a reagent that accelerates electrolysis of fluorine contamination, and examples thereof include sodium chloride and a PH buffer.
As an embodiment of the present invention, the calculating the concentration of the electrolyte in the rotational fluorine contaminated sewage may be performed by calculating the mass of the rotational fluorine contaminated sewage and the mass of the electrolyte respectively, and then calculating the concentration of the electrolyte by using a concentration calculation formula.
Furthermore, according to the embodiment of the invention, the electrolytic environment can be improved for removing fluorine pollution by setting the current values of two electrodes in the fluorine pollution removal reactor according to the concentration of the electrolyte, so that the fluorine pollution removal efficiency is improved. The two-pole current value refers to a current value of energization.
As an embodiment of the present invention, the setting of the bipolar current value in the fluorine pollution removal reactor according to the electrolyte concentration includes: calculating the resistance values of two poles in the fluorine pollution removal reactor according to the concentration of the electrolyte; calculating the two-stage length and the two-stage width in the fluorine pollution removal reactor; and calculating the current values of the two poles in the fluorine pollution removal reactor according to the resistance values of the two poles, the two-stage length and the two-stage width.
Wherein the bipolar resistance value is a resistance value formed by the electrolyte and the fluorine-polluted sewage; the two-stage length and the two-stage width respectively refer to the battery length and the battery width of the battery formed by the rotary fluorine-polluted sewage and the two stages.
Further, in an alternative embodiment of the present invention, the values of the two electric currents in the fluorine contamination removal reactor are calculated by the following formula:
where M denotes a bipolar current value, R denotes a bipolar resistance value, L denotes a two-stage length, and W denotes a two-stage width.
Further, according to the embodiment of the invention, the rotary fluorine-polluted sewage is subjected to electrolytic fluorine removal treatment according to the current values of the two electrodes, so that the electrolytic fluorine-polluted sewage is obtained, and the fluorine pollution is effectively removed through electrolysis, and the removal efficiency of the fluorine pollution is improved. Wherein the electrolytic fluorine pollution refers to sewage obtained after the rotary fluorine pollution sewage is subjected to electrolytic defluorination treatment.
As an embodiment of the present invention, the performing an electrolytic defluorination treatment on the rotary fluorine-contaminated sewage according to the two-pole current value to obtain electrolytic fluorine-contaminated sewage comprises: electrifying the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain electrified fluorine-polluted sewage; identifying defluorination ions in the electrified fluorine-polluted sewage; and carrying out electrolytic defluorination treatment on the rotary fluorine-polluted sewage by utilizing the defluorination ions to obtain the electrolytic fluorine-polluted sewage.
The electrified fluorine-polluted sewage is electrified rotary fluorine-polluted sewage, and the defluorination ions are ions which are subjected to electrolytic reaction with fluorine elements in the electrified fluorine-polluted sewage.
Further, in an optional embodiment of the present invention, the rotary fluorine-contaminated sewage is electrified according to the current values of the two electrodes, and the electrified fluorine-contaminated sewage can be electrified by a direct current power supply.
And S4, carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine polluted sewage to obtain purified fluorine polluted sewage.
According to the embodiment of the invention, the fluorine pollution of the purified fluorine polluted sewage can be eliminated by ultraviolet rays, and the fluorine pollution which is not eliminated by electrolysis can be eliminated, so that the fluorine pollution removal efficiency is improved. Wherein the purification of fluorine-contaminated sewage refers to sewage after fluorine contamination is eliminated by ultraviolet rays.
As an embodiment of the present invention, the ultraviolet fluorine purification treatment of the electrolytic fluorine-contaminated wastewater to obtain purified fluorine-contaminated wastewater comprises: setting an ultraviolet light source of ultraviolet light according to the electrolytic fluorine polluted sewage; calculating the light source wavelength of the ultraviolet light source; according to the light source wavelength; selecting an irradiation angle of the ultraviolet light source; and carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine polluted sewage according to the ultraviolet light source and the irradiation angle to obtain the purified fluorine polluted sewage.
Wherein, the ultraviolet light source refers to a light source for eliminating fluorine pollution, such as UVA and UVC light sources, and the light source wavelength refers to the length of radiation of different light sources, such as UVA and UVC light source wavelength of 200-300 nm and 310-400 nm respectively.
Further, in an optional embodiment of the present invention, the setting of the ultraviolet light source of the ultraviolet light according to the sewage polluted by the electrolytic fluorine may be implemented by a tubular ultraviolet lamp.
S5, calculating the fluorine pollution concentration of the purified fluorine polluted sewage, configuring the membrane running speed of a filtering membrane in the fluorine pollution removal reactor according to the fluorine pollution concentration, and carrying out membrane microfiltration treatment on the purified fluorine polluted sewage according to the membrane running speed to obtain the fluorine removed sewage.
The embodiment of the invention determines the elimination degree of the fluorine pollution by calculating the fluorine pollution concentration of the purified fluorine pollution sewage, thereby pertinently configuring the final membrane filtration stage and improving the removal efficiency of the fluorine pollution. Wherein the fluorine pollution concentration is a concentration value of fluorine pollution in the purified fluorine-polluted sewage.
As an embodiment of the present invention, the calculating of the fluorine contamination concentration of the purified fluorine-contaminated water includes: obtaining the sewage quality of the purified fluorine-polluted sewage; extracting the fluorine pollution quality in the purified fluorine polluted sewage; and calculating the fluorine pollution concentration of the purified fluorine-polluted sewage according to the sewage quality and the fluorine pollution quality.
Wherein the sewage quality refers to the weight of the purified fluorine-polluted sewage, and the fluorine pollution quality refers to the weight of fluorine pollution in the purified fluorine-polluted sewage.
Further, in an optional embodiment of the present invention, the fluorine contamination concentration of the purified fluorine-contaminated water is calculated by the following formula:
wherein P represents fluorine pollution concentration, D represents fluorine pollution quality, and N represents sewage quality.
Further, according to the embodiment of the invention, by configuring the membrane running speed of the filtering membrane in the fluorine pollution removal reactor according to the fluorine pollution concentration, the pollutants on the surface of the membrane can be effectively cleared, so that the removal efficiency of the fluorine pollution is improved. Wherein the membrane running speed refers to the running speed of the membrane.
As an embodiment of the present invention, the configuring the membrane operation rate in the fluorine contamination removal reactor according to the fluorine contamination concentration includes: identifying the fluorine molecule content of fluorine pollution according to the fluorine pollution concentration; calculating the membrane running pore size of the filter membrane according to the fluorine molecule content; and configuring the membrane running speed of the filter membrane according to the membrane running pore size.
Wherein, the fluorine molecular content refers to the molecular volume content of fluorine pollution, and the membrane operation pore size refers to the pore size of the membrane in the operation process of the filtering membrane.
Further, in an optional embodiment of the present invention, the membrane running speed for configuring the filtration membrane according to the membrane running pore size may be achieved by a constant running device.
Further, according to the embodiment of the invention, the purified fluorine-polluted sewage is subjected to membrane microfiltration treatment according to the membrane running speed, so that the obtained fluorine-removed sewage can be subjected to the final fluorine removal operation, and the fluorine pollution removal efficiency can be improved at a proper membrane running speed.
As an embodiment of the invention, the membrane microfiltration treatment of the purified fluorine-contaminated sewage is implemented by continuously operating the filtration membrane to allow the purified fluorine-contaminated sewage to pass through.
According to the embodiment of the invention, the fluorine removal pollution environment of the fluorine-polluted sewage in the fluorine removal pollution reactor is configured, so that the influence on other factors in the fluorine removal pollution process of the fluorine-polluted sewage can be avoided, and the fluorine removal pollution efficiency is improved; secondly, in the embodiment of the invention, the stirrer in the fluorine removal pollution reactor is used for rotating the target fluorine-polluted sewage to obtain the rotary fluorine-polluted sewage, the added reagent can be fully dissolved into the sewage, the rotary fluorine-polluted sewage is fully contacted with the sewage for the later fluorine removal pollution operation, the pollutants on the surface of the membrane can be effectively removed, the membrane pollution is reduced, and the efficiency of the fluorine removal pollution is improved. Thirdly, the required voltage value can be calculated by calculating the concentration of the electrolyte in the rotary fluorine-polluted sewage, so that an electrolysis environment is provided for removing fluorine pollution according to the voltage value, and the efficiency of removing fluorine pollution is improved; further, the embodiment of the invention performs ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage, and can eliminate fluorine pollution which is not eliminated by electrolysis through ultraviolet rays, thereby improving the removal efficiency of the fluorine pollution; next, in the embodiment of the present invention, the fluorine pollution elimination degree is determined by calculating the fluorine pollution concentration of the purified fluorine-polluted wastewater, so that the final membrane filtration stage is configured in a targeted manner, and the fluorine pollution removal efficiency is improved. Therefore, the electrochemical coupling membrane filtration method for improving the removal efficiency of the fluorine pollutants provided by the embodiment of the invention can improve the removal efficiency of the fluorine pollutants.
Fig. 2 is a functional block diagram of an electrochemically coupled membrane filtration system for improving the removal efficiency of fluorine contaminants according to the present invention.
The electrochemically coupled membrane filtration system 200 for enhancing the removal of fluorine contaminants of the present invention can be installed in an electronic device. According to the realized functions, the electrochemical coupling membrane filtration system for improving the removal efficiency of fluorine pollutants can comprise a fluorine pollution removal environment configuration module 201, a fluorine pollution sewage regulation module 202, a fluorine pollution electrolysis module 203, a fluorine pollution ultraviolet purification module 204 and a fluorine pollution membrane filtration module 205. The module of the present invention, which may also be referred to as a unit, refers to a series of computer program segments that can be executed by a processor of an electronic device and that can perform a fixed function, and that are stored in a memory of the electronic device.
In the embodiment of the present invention, the functions of the modules/units are as follows:
the fluorine-contaminated environment configuration module 201 is configured to obtain fluorine-contaminated sewage, flow the fluorine-contaminated sewage into a preset fluorine-contaminated reactor, and configure a fluorine-contaminated environment of the fluorine-contaminated sewage in the fluorine-contaminated reactor;
the fluorine-polluted sewage adjusting module 202 is configured to adjust a PH value of the fluorine-polluted sewage according to the fluorine-polluted environment to obtain PH-adjusted sewage, inject an electrolyte into the PH-adjusted sewage to obtain target fluorine-polluted sewage, and rotate the target fluorine-polluted sewage by using a stirrer in the fluorine-polluted reactor to obtain rotary fluorine-polluted sewage;
the fluorine pollution electrolysis module 203 is configured to calculate the concentration of an electrolyte in the rotary fluorine pollution sewage, set two-pole current values in the fluorine pollution removal reactor according to the concentration of the electrolyte, and perform electrolytic fluorine removal treatment on the rotary fluorine pollution sewage according to the two-pole current values to obtain electrolytic fluorine pollution sewage;
the fluorine-polluted ultraviolet purification module 204 is configured to perform ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage;
the fluorine-contaminated membrane filtration module 205 is configured to calculate a fluorine contamination concentration of the purified fluorine-contaminated wastewater, configure a membrane operation rate of a filtration membrane in the fluorine-contaminated reactor according to the fluorine contamination concentration, and perform membrane microfiltration on the purified fluorine-contaminated wastewater according to the membrane operation rate to obtain the fluorine-contaminated wastewater.
In detail, when the modules in the electrochemical coupled membrane filtration system 200 for improving the removal efficiency of fluorine contaminants according to the embodiment of the present invention are used, the same technical means as the above-mentioned electrochemical coupled membrane filtration method for improving the removal efficiency of fluorine contaminants described in fig. 1 is adopted, and the same technical effects can be produced, which is not described herein again.
Fig. 3 is a schematic structural diagram of an electronic device for implementing an electrochemical coupled membrane filtration method for improving the removal efficiency of fluorine contaminants according to the present invention.
The electronic device may include a processor 30, a memory 31, a communication bus 32, and a communication interface 33, and may further include a computer program stored in the memory 31 and executable on the processor 30, such as an electrochemically coupled membrane filtration program for enhancing the removal efficiency of fluorine contaminants.
In some embodiments, the processor 30 may be composed of an integrated circuit, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same function or different functions, and includes one or more Central Processing Units (CPUs), a microprocessor, a digital Processing chip, a graphics processor, a combination of various control chips, and the like. The processor 30 is a Control Unit of the electronic device, connects various components of the electronic device by using various interfaces and lines, executes programs or modules (for example, an electrochemical coupling membrane filter program for improving the removal efficiency of fluorine pollutants, etc.) stored in the memory 31, and calls data stored in the memory 31 to execute various functions and process data of the electronic device.
The memory 31 includes at least one type of readable storage medium including flash memory, removable hard disks, multimedia cards, card-type memory (e.g., SD or DX memory, etc.), magnetic memory, magnetic disks, optical disks, etc. The memory 31 may in some embodiments be an internal storage unit of the electronic device, for example a removable hard disk of the electronic device. The memory 31 may also be an external storage device of the electronic device in other embodiments, such as a plug-in mobile hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the electronic device. Further, the memory 31 may also include both an internal storage unit and an external storage device of the electronic device. The memory 31 may be used not only to store application software installed in the electronic device and various data, such as a code of an electrochemically coupled membrane filtration program for improving the removal efficiency of fluorine contaminants, etc., but also to temporarily store data that has been outputted or will be outputted.
The communication bus 32 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The bus may be divided into an address bus, a data bus, a control bus, etc. The bus is arranged to enable connection communication between the memory 31 and at least one processor 30 or the like.
The communication interface 33 is used for communication between the electronic device and other devices, and includes a network interface and a user interface. Optionally, the network interface may include a wired interface and/or a wireless interface (e.g., WI-FI interface, bluetooth interface, etc.), which are typically used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a Display (Display), an input unit such as a Keyboard (Keyboard), and optionally a standard wired interface, a wireless interface. Alternatively, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an OLED (Organic Light-Emitting Diode) touch device, or the like. The display, which may also be referred to as a display screen or display unit, is suitable, among other things, for displaying information processed in the electronic device and for displaying a visualized user interface.
Fig. 3 shows only an electronic device having components, and those skilled in the art will appreciate that the structure shown in fig. 3 does not constitute a limitation of the electronic device, and may include fewer or more components than those shown, or some components may be combined, or a different arrangement of components.
For example, although not shown, the electronic device may further include a power supply (such as a battery) for supplying power to the components, and preferably, the power supply may be logically connected to the at least one processor 30 through a power management system, so that functions such as charge management, discharge management, and power consumption management are implemented through the power management system. The power supply may also include any component of one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like. The electronic device may further include various sensors, a bluetooth module, a Wi-Fi module, and the like, which are not described herein again.
It is to be understood that the embodiments described are for illustrative purposes only and that the scope of the claimed invention is not limited to this configuration.
The electrochemically coupled membrane filtration protection program stored in the memory 31 of the electronic device to enhance the removal efficiency of fluorine contaminants is a combination of computer programs that, when executed in the processor 30, implement:
obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-pollution removal reactor, and configuring a fluorine-pollution removal environment of the fluorine-polluted sewage in the fluorine-pollution removal reactor;
adjusting the pH value of the fluorine-polluted sewage according to the fluorine-pollution-free environment to obtain pH-adjusted sewage, injecting an electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-pollution-free reactor to obtain rotary fluorine-polluted sewage;
calculating the concentration of electrolyte in the rotary fluorine-polluted sewage, setting two-pole current values in the fluorine-removal pollution reactor according to the concentration of the electrolyte, and performing electrolytic fluorine removal treatment on the rotary fluorine-polluted sewage according to the two-pole current values to obtain electrolytic fluorine-polluted sewage;
carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage;
calculating the fluorine pollution concentration of the purified fluorine-polluted sewage, configuring the membrane running speed of a filtering membrane in the fluorine-pollution removal reactor according to the fluorine pollution concentration, and performing membrane microfiltration treatment on the purified fluorine-polluted sewage according to the membrane running speed to obtain the fluorine-removed sewage.
Specifically, the processor 30 may refer to the description of the relevant steps in the embodiment corresponding to fig. 1 for a specific implementation method of the computer program, which is not described herein again.
Further, the electronic device integrated module/unit, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a non-volatile computer-readable storage medium. The computer readable storage medium may be volatile or non-volatile. For example, the computer-readable medium may include: any entity or system capable of carrying said computer program code, a recording medium, a usb-disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM).
The present invention also provides a computer-readable storage medium, storing a computer program which, when executed by a processor of an electronic device, may implement:
obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-pollution removal reactor, and configuring a fluorine-pollution removal environment of the fluorine-polluted sewage in the fluorine-pollution removal reactor;
adjusting the pH value of the fluorine-polluted sewage according to the fluorine-pollution-free environment to obtain pH-adjusted sewage, injecting an electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-pollution-free reactor to obtain rotary fluorine-polluted sewage;
calculating the concentration of electrolyte in the rotary fluorine-polluted sewage, setting the current values of two electrodes in the fluorine-removal pollution reactor according to the concentration of the electrolyte, and performing electrolytic fluorine removal treatment on the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain electrolytic fluorine-polluted sewage;
carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage;
calculating the fluorine pollution concentration of the purified fluorine polluted sewage, configuring the membrane running speed of a filtering membrane in the fluorine pollution removal reactor according to the fluorine pollution concentration, and carrying out membrane microfiltration treatment on the purified fluorine polluted sewage according to the membrane running speed to obtain the fluorine removed sewage.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus, system, and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electrochemically coupled membrane filtration process for enhancing the removal efficiency of fluorine contaminants, said process comprising:
obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-pollution removal reactor, and configuring a fluorine-pollution removal environment of the fluorine-polluted sewage in the fluorine-pollution removal reactor;
adjusting the pH value of the fluorine-polluted sewage according to the fluorine-pollution-free environment to obtain pH-adjusted sewage, injecting an electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-pollution-free reactor to obtain rotary fluorine-polluted sewage;
calculating the concentration of electrolyte in the rotary fluorine-polluted sewage, setting the current values of two electrodes in the fluorine-removal pollution reactor according to the concentration of the electrolyte, and performing electrolytic fluorine removal treatment on the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain electrolytic fluorine-polluted sewage;
carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine-polluted sewage to obtain purified fluorine-polluted sewage;
calculating the fluorine pollution concentration of the purified fluorine polluted sewage, configuring the membrane running speed of a filtering membrane in the fluorine pollution removal reactor according to the fluorine pollution concentration, and carrying out membrane microfiltration treatment on the purified fluorine polluted sewage according to the membrane running speed to obtain the fluorine removed sewage.
2. The method of claim 1, wherein said configuring the fluorine contaminated wastewater in a fluorine contaminated environment in the fluorine contaminated reactor comprises:
identifying a fluorine contamination attribute of fluorine contamination in the fluorine contaminated water;
according to the fluorine pollution attribute, making a plan for eliminating the fluorine pollution;
configuring the fluorine-contaminated wastewater in the fluorine-contaminated reactor to have the fluorine-contaminated environment according to the elimination plan.
3. The method according to claim 1, wherein said adjusting the PH of said fluorine-contaminated water to obtain PH-adjusted water according to said fluorine-contaminated environment comprises:
obtaining a regulating solution capable of regulating the pH value of the fluorine-polluted sewage;
establishing a regression curve of the concentration of the regulating solution and the pH value;
calculating the concentration of the proper regulating solution in the regression curve according to the fluorine-pollution-removing environment by using the following formula:
Sr＝log(C)
wherein Sr represents a concentration of a conditioning solution, C represents a pH value, log () represents a regression curve,
and adjusting the pH value of the fluorine-polluted sewage according to the concentration of the adjusting solution to obtain the pH-adjusted sewage.
4. The method of claim 1, wherein said injecting an electrolyte into said PH adjusted wastewater to obtain a target fluorine contaminated wastewater comprises:
calculating initial fluorine pollution concentration in the PH regulation sewage;
calculating the electrolysis amount of the PH regulation sewage according to the initial concentration of the fluorine pollution;
and injecting the electrolyte with the electrolysis amount into the PH regulation sewage to obtain the target fluorine-polluted sewage.
5. The method of claim 1, wherein rotating the target fluorine-contaminated wastewater with an agitator in the fluorine decontamination reactor to obtain rotating fluorine-contaminated wastewater comprises:
configuring the stirring speed of the stirrer;
setting the interruption time of the stirrer according to the stirring speed;
and rotating the target fluorine-polluted sewage by using the stirrer according to the stirring speed and the interruption time to obtain the rotary fluorine-polluted sewage.
6. The method of claim 1, wherein said setting a bipolar current value in said fluorine contamination removal reactor based on said electrolyte concentration comprises:
calculating the resistance values of two poles in the fluorine pollution removal reactor according to the concentration of the electrolyte;
respectively calculating the two-stage length and the two-stage width in the fluorine pollution removal reactor;
calculating the two-stage current value in the fluorine pollution removal reactor by using the following formula according to the two-stage resistance value, the two-stage length and the two-stage width:
where M denotes a bipolar current value, R denotes a bipolar resistance value, L denotes a two-stage length, and W denotes a two-stage width.
7. The method according to claim 1, wherein the step of subjecting the rotary fluorine-contaminated wastewater to electrolytic defluorination treatment according to the two-pole current value to obtain electrolytic fluorine-contaminated wastewater comprises:
electrifying the rotary fluorine-polluted sewage according to the current values of the two electrodes to obtain electrified fluorine-polluted sewage;
identifying defluorination ions in the electrified fluorine-polluted sewage;
and carrying out electrolytic defluorination treatment on the rotary fluorine-polluted sewage by utilizing the defluorination ions to obtain the electrolytic fluorine-polluted sewage.
8. The method according to claim 1, wherein said subjecting the electrolytic fluorine-contaminated wastewater to ultraviolet fluorine purification treatment to obtain purified fluorine-contaminated wastewater comprises:
setting an ultraviolet light source of ultraviolet light according to the electrolytic fluorine polluted sewage;
calculating the light source wavelength of the ultraviolet light source;
selecting an irradiation angle of the ultraviolet light source according to the wavelength of the light source;
and carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine polluted sewage according to the ultraviolet light source and the irradiation angle to obtain the purified fluorine polluted sewage.
9. The method according to any one of claims 1 to 8, wherein the calculating the fluorine contamination concentration of the purified fluorine-contaminated water comprises:
obtaining the sewage quality of the purified fluorine-polluted sewage;
extracting the fluorine pollution quality in the purified fluorine polluted sewage;
calculating the fluorine pollution concentration of the purified fluorine-polluted sewage according to the sewage quality and the fluorine pollution quality by using the following formula:
wherein P represents fluorine pollution concentration, D represents fluorine pollution quality, and N represents sewage quality.
10. An electrochemically coupled membrane filtration system for enhancing the removal efficiency of fluorine contaminants, the system comprising:
the fluorine-removing pollution environment configuration module is used for obtaining fluorine-polluted sewage, enabling the fluorine-polluted sewage to flow into a preset fluorine-removing pollution reactor, and configuring a fluorine-removing pollution environment of the fluorine-polluted sewage in the fluorine-removing pollution reactor;
the fluorine-polluted sewage adjusting module is used for adjusting the pH value of the fluorine-polluted sewage according to the fluorine-pollution-free environment to obtain pH-adjusted sewage, injecting electrolyte into the pH-adjusted sewage to obtain target fluorine-polluted sewage, and rotating the target fluorine-polluted sewage by using a stirrer in the fluorine-pollution-free reactor to obtain rotary fluorine-polluted sewage;
the fluorine pollution electrolysis module is used for calculating the concentration of electrolyte in the rotary fluorine pollution sewage, setting two-pole current values in the fluorine pollution removal reactor according to the concentration of the electrolyte, and performing electrolytic fluorine removal treatment on the rotary fluorine pollution sewage according to the two-pole current values to obtain electrolytic fluorine pollution sewage;
the fluorine pollution ultraviolet purification module is used for carrying out ultraviolet fluorine purification treatment on the electrolytic fluorine pollution sewage to obtain purified fluorine pollution sewage;
and the fluorine pollution membrane filtration module is used for calculating the fluorine pollution concentration of the purified fluorine pollution sewage, configuring the membrane operation speed of a filtration membrane in the fluorine pollution removal reactor according to the fluorine pollution concentration, and performing membrane microfiltration treatment on the purified fluorine pollution sewage according to the membrane operation speed to obtain the fluorine removal sewage.
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