CN112723669B - Sewage intelligent detection processing system based on municipal construction - Google Patents

Sewage intelligent detection processing system based on municipal construction Download PDF

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CN112723669B
CN112723669B CN202011508022.0A CN202011508022A CN112723669B CN 112723669 B CN112723669 B CN 112723669B CN 202011508022 A CN202011508022 A CN 202011508022A CN 112723669 B CN112723669 B CN 112723669B
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sewage
treatment
treatment tank
tank
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CN112723669A (en
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李军
周文静
李星
王贵宾
闫周强
张孟磊
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Yiwen Environmental Development Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes

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  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
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Abstract

The invention provides an intelligent sewage detection and treatment system based on municipal construction, which comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants is sent to the data server, and the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage. Through calculating the deviation between the processed sewage data and the data which needs to reach the standard, the deviation is continuously iterated to the control mode of the intelligent control module to be corrected, so that the control effect is more efficient and accurate, and the waste of treatment agents is avoided.

Description

Sewage intelligent detection processing system based on municipal construction
Technical Field
The invention relates to the field of sewage treatment, in particular to an intelligent sewage detection and treatment system based on municipal construction.
Background
The sewage treatment station is used for treating production and domestic sewage, reaches the specified discharge standard and is an important facility for protecting the environment. The industrial developed countries have common sewage treatment stations, but the villages and the towns in China have few sewage treatment stations, but the stations are gradually increased in the future. In order to make these sewage treatment stations really function, it is necessary to ensure the sewage treatment stations by strict discharge system, organization and management system.
Now, a lot of sewage treatment systems have been developed, and through a lot of search and reference, it is found that the existing sewage treatment systems are provided with sewage treatment systems disclosed in the publication numbers KR200307954Y1, KR101622113B1 and KR101251074B1, and comprise a sewage pump, an inclined plate catalytic reaction tower, a centrifugal pump, a venturi ejector, an oxygen generator, an ozone generator, a catalytic reactor, a heat exchanger, a filler catalytic tower, an aeration biological tower, an air compressor and a water storage tank; the sewage pump, the inclined plate catalytic reaction tower, the Venturi ejector, the oxygen generator, the ozone generator, the catalytic reactor, the heat exchanger, the filler catalytic tower, the aeration biological tower and the water storage tank are all provided with inlets and outlets; the outlet of the sewage pump is connected with the first inlet of the inclined plate catalytic reaction tower; and a first outlet of the inclined plate catalytic reaction tower is connected with an inlet of the centrifugal pump through a pipeline. But the system can not take targeted treatment measures for sewage with different pollution degrees, resulting in waste of treatment resources.
Disclosure of Invention
The invention aims to provide an intelligent sewage detection and treatment system based on municipal construction aiming at the defects,
in order to overcome the defects of the prior art, the invention adopts the following technical scheme:
an intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants are sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
further, the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank is used for treating solid pollutants in the municipal sewage, the secondary treatment tank is used for treating organic pollutants in the municipal sewage, and the tertiary treatment tank is used for treating inorganic pollutants in the municipal sewage;
further, the primary treatment tank adopts a physical method of a centrifugal mode for treatment, the secondary treatment tank and the tertiary treatment tank adopt a biochemical method of adding treatment agents for sewage treatment, and the intelligent control module controls the speed of adding the treatment agents;
furthermore, the input end and the output end of the secondary treatment tank are provided with sewage detection terminals for detecting the content of organic matters, the carbon content of the organic matters and the hydrogen content of the organic matters, the bottom of the secondary treatment tank is provided with activated sludge, and the microorganisms in the sludge decompose the organic matters by adding hydrogen peroxide into the bottom of the secondary treatment tank to provide oxygen;
furthermore, the input end and the output end of the three-stage treatment tank are provided with sewage detection terminals for detecting phosphorus content, and phosphorus content in sewage is reduced by adding a phosphorus removal agent into the three-stage treatment tank;
further, the secondary treatment tank has different organic matter content among sewage due to decomposition of organic matter, the diffusion rate of the organic matter is set as Q, and the intelligent control module controls the hydrogen peroxide adding rate in the secondary treatment tank through the following formula:
Figure RE-GDA0002983453960000021
wherein rho (organic matter) is the content of organic matter in the sewage in unit volume, P (C) is the carbon content of the organic matter, P (H) is the hydrogen content of the organic matter, and delta is the corrected deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the secondary treatment tank detects the sewage, and the measured organic matter content is rhoRear end(organic matter), the value of the sewage treatment which needs to reach the standard is rhoSign board(organic matter), the corrected offset value is:
Δ＝ρsign board(organic) -rhoRear end(organic matter);
further, the diffusivity of the phosphorus removal agent in the tertiary treatment tank is set as W, the phosphorus removal conversion rate of the phosphorus removal agent is set as h, and the intelligent control module controls the addition rate of the phosphorus removal agent in the tertiary treatment tank through the following formula:
Figure RE-GDA0002983453960000022
wherein, the content of phosphorus element in rho (phosphorus) unit accumulated sewage is 0 at the beginning and is a correction deviation value;
furthermore, the secondary treatment tank and the tertiary treatment tank both comprise primary and secondary tanks, the secondary tank is smaller and is used for treating part of sewage and obtaining related treatment agent data, and the primary tank is used for treating the rest sewage.
The beneficial effects obtained by the invention are as follows:
through the rate of adding of handling the medicament in the intelligent control module real time control treatment pond, both guaranteed the processing speed, do not cause the waste of handling the medicament again, simultaneously, at every turn handle the offset value of relevant data in the back calculation sewage and data up to standard to constantly feed back the offset value to intelligent control module and revise control mode, make control effect more high-efficient accurate.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic view of a sewage detection process.
FIG. 2 is a schematic diagram of the intelligent control process of the secondary treatment tank.
FIG. 3 is a schematic diagram of the intelligent control process of the three-stage treatment tank.
FIG. 4 is a schematic diagram of the data of 6 experimental treatments in the secondary treatment tank.
FIG. 5 is a schematic diagram showing the change of the hydrogen peroxide addition rate in the secondary treatment tank.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The first embodiment.
An intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants are sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank is used for treating solid pollutants in municipal sewage, the secondary treatment tank is used for treating organic pollutants in the municipal sewage, and the tertiary treatment tank is used for treating inorganic pollutants in the municipal sewage;
the primary treatment tank adopts a physical method of a centrifugal mode for treatment, the secondary treatment tank and the tertiary treatment tank adopt a biochemical method of adding treatment agents for sewage treatment, and the intelligent control module controls the speed of adding the treatment agents;
the input end and the output end of the secondary treatment tank are provided with sewage detection terminals for detecting the content of organic matters, the carbon content of the organic matters and the hydrogen content of the organic matters, the bottom of the secondary treatment tank is provided with activated sludge, and the microorganisms in the sludge decompose the organic matters by adding hydrogen peroxide into the bottom of the secondary treatment tank to provide oxygen;
the input end and the output end of the three-stage treatment tank are provided with sewage detection terminals for detecting phosphorus content, and phosphorus content in sewage is reduced by adding a phosphorus removal agent into the three-stage treatment tank;
the secondary treatment tank is characterized in that the content of organic matters in sewage is different due to the decomposition of the organic matters, the diffusion rate of the organic matters is set to be Q, and the intelligent control module controls the adding rate of hydrogen peroxide in the secondary treatment tank through the following formula:
Figure RE-GDA0002983453960000041
wherein rho (organic matter) is the content of organic matter in the sewage in unit volume, P (C) is the carbon content of the organic matter, P (H) is the hydrogen content of the organic matter, and delta is the corrected deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the secondary treatment tank detects the sewage, and the measured organic matter content is rhoRear end(organic matter), the value of the sewage treatment which needs to reach the standard is rhoSign board(organic matter), the corrected offset value is:
Δ＝ρsign board(organic) -rhoRear end(organic matter);
the diffusion rate of the phosphorus removing agent in the third-stage treatment tank is set as W, the phosphorus removing conversion rate of the phosphorus removing agent is set as h, and the intelligent control module controls the addition rate of the phosphorus removing agent in the third-stage treatment tank through the following formula:
Figure RE-GDA0002983453960000051
wherein, the content of phosphorus element in rho (phosphorus) unit accumulated sewage is 0 at the beginning and is a correction deviation value;
the secondary treatment tank and the tertiary treatment tank both comprise primary and secondary tanks, the secondary tank is smaller and is used for treating partial sewage and obtaining related treatment agent data, and the primary tank is used for treating residual sewage.
Example two.
An intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants are sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank is used for treating solid pollutants in municipal sewage, the secondary treatment tank is used for treating organic pollutants in the municipal sewage, and the tertiary treatment tank is used for treating inorganic pollutants in the municipal sewage;
the primary treatment tank adopts a physical method of a centrifugal mode for treatment, the secondary treatment tank and the tertiary treatment tank adopt a biochemical method of adding treatment agents for sewage treatment, and the intelligent control module controls the speed of adding the treatment agents;
the input end and the output end of the secondary treatment tank are provided with sewage detection terminals for detecting the content of organic matters, the carbon content of the organic matters and the hydrogen content of the organic matters, the bottom of the secondary treatment tank is provided with activated sludge, and the microorganisms in the sludge decompose the organic matters by adding hydrogen peroxide into the bottom of the secondary treatment tank to provide oxygen;
the input end and the output end of the three-stage treatment tank are provided with sewage detection terminals for detecting phosphorus content, and phosphorus content in sewage is reduced by adding a phosphorus removal agent into the three-stage treatment tank;
the secondary treatment tank is characterized in that the content of organic matters in sewage is different due to the decomposition of the organic matters, the diffusion rate of the organic matters is set to be Q, and the intelligent control module controls the adding rate of hydrogen peroxide in the secondary treatment tank through the following formula:
Figure RE-GDA0002983453960000061
wherein rho (organic matter) is the content of organic matter in the sewage in unit volume, P (C) is the carbon content of the organic matter, P (H) is the hydrogen content of the organic matter, and delta is the corrected deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the secondary treatment tank detects the sewage, and the measured organic matter content is rhoRear end(organic matter), the value of the sewage treatment which needs to reach the standard is rhoSign board(organic matter), the corrected offset value is:
Δ＝ρsign board(organic) -rhoRear end(organic matter);
the diffusion rate of the phosphorus removing agent in the third-stage treatment tank is set as W, the phosphorus removing conversion rate of the phosphorus removing agent is set as h, and the intelligent control module controls the addition rate of the phosphorus removing agent in the third-stage treatment tank through the following formula:
Figure RE-GDA0002983453960000062
wherein, the content of phosphorus element in rho (phosphorus) unit accumulated sewage is 0 at the beginning and is a correction deviation value;
the secondary treatment tank and the tertiary treatment tank both comprise primary and secondary tanks, the secondary tank is smaller and is used for treating partial sewage and obtaining related treatment agent data, and the primary tank is used for treating residual sewage;
based on the design, the intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants is sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank adopts a centrifugal mode to take out solid pollutants in a suspended state in sewage, the secondary treatment tank is used for taking out organic pollutants in a colloid and dissolved state in sewage, the tertiary treatment tank is used for treating refractory organic matters and soluble inorganic matters, the sewage detection module comprises a plurality of detection terminals with different detection functions, the solid detection terminals are arranged at an inlet and an outlet of the primary treatment tank and used for detecting the content of the solid suspended matters in the sewage, the organic detection terminals are arranged at the inlet and the outlet of the secondary treatment tank and used for detecting the content of the organic matters in the sewage, the inorganic detection terminals are arranged at the inlet and the outlet of the tertiary treatment tank and used for detecting the content of the inorganic matters in the sewage, and data detected by the sewage detection module are sent to the data server for classified storage, and the intelligent control module reads the data in the data server and intelligently controls the sewage treatment module according to the read data.
Example three.
An intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants are sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank is used for treating solid pollutants in municipal sewage, the secondary treatment tank is used for treating organic pollutants in the municipal sewage, and the tertiary treatment tank is used for treating inorganic pollutants in the municipal sewage;
the primary treatment tank adopts a physical method of a centrifugal mode for treatment, the secondary treatment tank and the tertiary treatment tank adopt a biochemical method of adding treatment agents for sewage treatment, and the intelligent control module controls the speed of adding the treatment agents;
the input end and the output end of the secondary treatment tank are provided with sewage detection terminals for detecting the content of organic matters, the carbon content of the organic matters and the hydrogen content of the organic matters, the bottom of the secondary treatment tank is provided with activated sludge, and the microorganisms in the sludge decompose the organic matters by adding hydrogen peroxide into the bottom of the secondary treatment tank to provide oxygen;
the input end and the output end of the three-stage treatment tank are provided with sewage detection terminals for detecting phosphorus content, and phosphorus content in sewage is reduced by adding a phosphorus removal agent into the three-stage treatment tank;
the secondary treatment tank is characterized in that the content of organic matters in sewage is different due to the decomposition of the organic matters, the diffusion rate of the organic matters is set to be Q, and the intelligent control module controls the adding rate of hydrogen peroxide in the secondary treatment tank through the following formula:
Figure RE-GDA0002983453960000081
wherein rho (organic matter) is the content of organic matter in the sewage in unit volume, P (C) is the carbon content of the organic matter, P (H) is the hydrogen content of the organic matter, and delta is the corrected deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the secondary treatment tank detects the sewage, and the measured organic matter content is rhoRear end(organic matter), the value of the sewage treatment which needs to reach the standard is rhoSign board(organic matter), the corrected offset value is:
Δ＝ρsign board(organic) -rhoRear end(organic matter);
the diffusion rate of the phosphorus removing agent in the third-stage treatment tank is set as W, the phosphorus removing conversion rate of the phosphorus removing agent is set as h, and the intelligent control module controls the addition rate of the phosphorus removing agent in the third-stage treatment tank through the following formula:
Figure RE-GDA0002983453960000082
wherein, the content of phosphorus element in rho (phosphorus) unit accumulated sewage is 0 at the beginning and is a correction deviation value;
the secondary treatment tank and the tertiary treatment tank both comprise primary and secondary tanks, the secondary tank is smaller and is used for treating partial sewage and obtaining related treatment agent data, and the primary tank is used for treating residual sewage;
based on the design, the intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants is sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank adopts a centrifugal mode to take out solid pollutants in a suspended state in sewage, the secondary treatment tank is used for taking out organic pollutants in a colloid and dissolved state in sewage, the tertiary treatment tank is used for treating refractory organic matters and soluble inorganic matters, the sewage detection module comprises a plurality of detection terminals with different detection functions, the solid detection terminals are arranged at an inlet and an outlet of the primary treatment tank and used for detecting the content of the solid suspended matters in the sewage, the organic detection terminals are arranged at the inlet and the outlet of the secondary treatment tank and used for detecting the content of the organic matters in the sewage, the inorganic detection terminals are arranged at the inlet and the outlet of the tertiary treatment tank and used for detecting the content of the inorganic matters in the sewage, and data detected by the sewage detection module are sent to the data server for classified storage, the intelligent control module reads the data in the data server and intelligently controls the sewage treatment module according to the read data;
according to data measured by the detection terminal at the inlet of the treatment tank, the intelligent control module calculates parameters for sewage treatment in the treatment tank according to an initial formula, after the treatment is completed, the detection terminal at the outlet of the treatment tank detects sewage, the intelligent control module calculates deviation between data which reach the standard and actual data, the deviation is substituted into the initial formula for correction, and the original formula is corrected every time the sewage treatment is performed, so that after a large amount of sewage is treated, the utilized formula can calculate accurate parameters, sewage can be effectively treated, and waste of treatment agent resources is avoided;
after the treatment tank finishes treating the sewage, taking part of samples to the detection terminal at the outlet for detection, opening the outlet of the treatment tank to discharge the sewage to the next treatment tank after the detection result reaches the standard, detecting the flowing sewage by the detection terminal at the outlet in real time, closing the outlet of the treatment tank if the flowing sewage is abnormal, retreating the sewage again, and monitoring the sewage in real time by the detection terminal;
the secondary treatment tank and the tertiary treatment tank need to be added with treatment agents to treat sewage, the primary treatment tank has the initial formula and a correction mode, the primary treatment tank adopts a physical method of a centrifugal mode to treat sewage, and no treatment agents are needed;
the secondary treatment tank and the tertiary treatment tank both comprise primary and secondary tanks, the secondary tank is smaller than the primary tank in scale, when sewage is treated, part of sewage is discharged into the secondary tank, a proper amount of treatment agent is added, sewage detection is carried out after treatment, the treatment agent is added, the process is continuously circulated until relevant parameters of the sewage in the secondary tank reach the standard, the intelligent control module calculates the proportion of the total amount of the treatment agent added into the secondary tank to the sewage in the secondary tank, the rest sewage is discharged into the primary tank, and the treatment agent is added according to the proportion to carry out sewage treatment.
Example four.
An intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants are sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank is used for treating solid pollutants in municipal sewage, the secondary treatment tank is used for treating organic pollutants in the municipal sewage, and the tertiary treatment tank is used for treating inorganic pollutants in the municipal sewage;
the primary treatment tank adopts a physical method of a centrifugal mode for treatment, the secondary treatment tank and the tertiary treatment tank adopt a biochemical method of adding treatment agents for sewage treatment, and the intelligent control module controls the speed of adding the treatment agents;
the input end and the output end of the secondary treatment tank are provided with sewage detection terminals for detecting the content of organic matters, the carbon content of the organic matters and the hydrogen content of the organic matters, the bottom of the secondary treatment tank is provided with activated sludge, and the microorganisms in the sludge decompose the organic matters by adding hydrogen peroxide into the bottom of the secondary treatment tank to provide oxygen;
the input end and the output end of the three-stage treatment tank are provided with sewage detection terminals for detecting phosphorus content, and phosphorus content in sewage is reduced by adding a phosphorus removal agent into the three-stage treatment tank;
the secondary treatment tank is characterized in that the content of organic matters in sewage is different due to the decomposition of the organic matters, the diffusion rate of the organic matters is set to be Q, and the intelligent control module controls the adding rate of hydrogen peroxide in the secondary treatment tank through the following formula:
Figure RE-GDA0002983453960000101
wherein rho (organic matter) is the content of organic matter in the sewage in unit volume, P (C) is the carbon content of the organic matter, P (H) is the hydrogen content of the organic matter, and delta is the corrected deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the secondary treatment tank detects the sewage, and the measured organic matter content is rhoRear end(organic matter), the value of the sewage treatment which needs to reach the standard is rhoSign board(organic matter), the corrected offset value is:
Δ＝ρsign board(organic) -rhoRear end(organic matter);
the diffusion rate of the phosphorus removing agent in the third-stage treatment tank is set as W, the phosphorus removing conversion rate of the phosphorus removing agent is set as h, and the intelligent control module controls the addition rate of the phosphorus removing agent in the third-stage treatment tank through the following formula:
Figure RE-GDA0002983453960000102
wherein, the content of phosphorus element in rho (phosphorus) unit accumulated sewage is 0 at the beginning and is a correction deviation value;
the secondary treatment tank and the tertiary treatment tank both comprise primary and secondary tanks, the secondary tank is smaller and is used for treating partial sewage and obtaining related treatment agent data, and the primary tank is used for treating residual sewage;
based on the design, the intelligent sewage detection and treatment system based on municipal construction comprises a sewage detection module, a sewage treatment module, an intelligent control module and a data server, wherein the sewage detection module is arranged at the input end and the output end of the sewage treatment module and is used for detecting the content of pollutants in sewage, the data of the content of the pollutants is sent to the data server, the intelligent control module reads data from the data server and controls the sewage treatment module to treat the sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank adopts a centrifugal mode to take out solid pollutants in a suspended state in sewage, the secondary treatment tank is used for taking out organic pollutants in a colloid and dissolved state in sewage, the tertiary treatment tank is used for treating refractory organic matters and soluble inorganic matters, the sewage detection module comprises a plurality of detection terminals with different detection functions, the solid detection terminals are arranged at an inlet and an outlet of the primary treatment tank and used for detecting the content of the solid suspended matters in the sewage, the organic detection terminals are arranged at the inlet and the outlet of the secondary treatment tank and used for detecting the content of the organic matters in the sewage, the inorganic detection terminals are arranged at the inlet and the outlet of the tertiary treatment tank and used for detecting the content of the inorganic matters in the sewage, and data detected by the sewage detection module are sent to the data server for classified storage, the intelligent control module reads the data in the data server and intelligently controls the sewage treatment module according to the read data;
according to data measured by the detection terminal at the inlet of the treatment tank, the intelligent control module calculates parameters for sewage treatment in the treatment tank according to an initial formula, after the treatment is completed, the detection terminal at the outlet of the treatment tank detects sewage, the intelligent control module calculates deviation between data which reach the standard and actual data, the deviation is substituted into the initial formula for correction, and the original formula is corrected every time the sewage treatment is performed, so that after a large amount of sewage is treated, the utilized formula can calculate accurate parameters, sewage can be effectively treated, and waste of treatment agent resources is avoided;
after the treatment tank finishes treating the sewage, taking part of samples to the detection terminal at the outlet for detection, opening the outlet of the treatment tank to discharge the sewage to the next treatment tank after the detection result reaches the standard, detecting the flowing sewage by the detection terminal at the outlet in real time, closing the outlet of the treatment tank if the flowing sewage is abnormal, retreating the sewage again, and monitoring the sewage in real time by the detection terminal;
the secondary treatment tank and the tertiary treatment tank need to be added with treatment agents to treat sewage, the primary treatment tank has the initial formula and a correction mode, the primary treatment tank adopts a physical method of a centrifugal mode to treat sewage, and no treatment agents are needed;
the secondary treatment tank and the tertiary treatment tank both comprise primary and secondary tanks, the secondary tank is smaller than the primary tank in scale, when sewage is treated, part of sewage is discharged into the secondary tank, a proper amount of treatment agent is added, sewage detection is carried out after treatment, the treatment agent is added, the process is continuously circulated until relevant parameters of the sewage in the secondary tank reach the standard, the intelligent control module calculates the proportion of the total amount of the treatment agent added into the secondary tank to the sewage in the secondary tank, the rest sewage is discharged into the primary tank, and the treatment agent is added according to the proportion to carry out sewage treatment;
the secondary treatment tank is used for decomposing organic matters in sewage by relying on microorganisms in sludge, oxygen required for decomposition is provided by adding hydrogen peroxide into the sewage, the decomposition speed is influenced by the amount of the added hydrogen peroxide, but the addition of too much hydrogen peroxide causes oxygen overflow to cause resource waste, and the addition rate of the hydrogen peroxide is determined by the following initial formula:
Figure RE-GDA0002983453960000121
wherein rho (organic matter) is the content of organic matter in the sewage in unit volume detected by the detection terminal, P (C) is the carbon content of the organic matter detected by the detection terminal, P (H) is the hydrogen content of the organic matter detected by the detection terminal, Q is the diffusion rate of the organic matter in the sewage, and Delta is a corrected deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the secondary treatment tank detects the sewage, and the measured organic matter content is rhoRear end(organic matter), the value of the sewage treatment which needs to reach the standard is rhoSign board(organic matter), the corrected offset value is:
Δ＝ρsign board(organic) -rhoRear end(organic matter);
in the next secondary treatment pool treatment process, the value of delta is substituted into the initial formula for calculation;
along with the decomposition of the organic matters, the adding speed of the hydrogen peroxide is continuously reduced until the treatment is finished, and in the process, microorganisms can quickly decompose the peripheral organic matters all the time, so that the efficiency of sewage treatment is ensured, the waste of the hydrogen peroxide is avoided, and the expenditure is saved;
the method is characterized in that a phosphorus removing agent is used in the tertiary treatment tank to remove main inorganic phosphorus elements in sewage, a detection terminal at an inlet of the tertiary treatment tank detects that the content of the phosphorus elements in the unit accumulated sewage is rho (phosphorus), and the adding speed of the phosphorus removing agent in the tertiary treatment tank is as follows:
Figure RE-GDA0002983453960000131
wherein W is the diffusivity of a phosphorus removing agent in the sewage, h is the phosphorus removing conversion rate of the phosphorus removing agent, and delta is a correction deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the third-stage treatment tank detects the sewage, and the measured phosphorus content is rhoRear end(phosphorus), the value of the sewage treatment which needs to reach the standard is rhoSign board(P), the corrected deviation value is:
Δ＝ρsign board(phosphorus) -. rhoRear end(phosphorus);
in the next three-stage treatment pool treatment process, the value of delta is substituted into the initial formula for calculation.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.

Claims (1)

1. The utility model provides a sewage intellectual detection system processing system based on municipal construction, includes sewage detection module, sewage treatment module, intelligent control module and data server, sewage detection module set up in sewage treatment module's input and output are used for detecting the pollutant content in the sewage, pollutant content data is sent to data server, its characterized in that: the intelligent control module reads data from the data server and controls the sewage treatment module to treat sewage, the deviation between the treated sewage data and the data which needs to reach the standard is calculated, and the deviation is continuously iterated to the control mode of the intelligent control module to be corrected;
the sewage treatment module comprises a primary treatment tank, a secondary treatment tank and a tertiary treatment tank, wherein the primary treatment tank is used for treating solid pollutants in municipal sewage, the secondary treatment tank is used for treating organic pollutants in the municipal sewage, and the tertiary treatment tank is used for treating inorganic pollutants in the municipal sewage;
the primary treatment tank adopts a physical method of a centrifugal mode for treatment, the secondary treatment tank and the tertiary treatment tank adopt a biochemical method of adding treatment agents for sewage treatment, and the intelligent control module controls the speed of adding the treatment agents;
the input end and the output end of the secondary treatment tank are provided with sewage detection terminals for detecting the content of organic matters, the carbon content of the organic matters and the hydrogen content of the organic matters, the bottom of the secondary treatment tank is provided with activated sludge, and the microorganisms in the sludge decompose the organic matters by adding hydrogen peroxide into the bottom of the secondary treatment tank to provide oxygen;
the input end and the output end of the three-stage treatment tank are provided with sewage detection terminals for detecting phosphorus content, and phosphorus content in sewage is reduced by adding a phosphorus removal agent into the three-stage treatment tank;
the secondary treatment tank is characterized in that the content of organic matters in sewage is different due to the decomposition of the organic matters, the diffusion rate of the organic matters is set to be Q, and the intelligent control module controls the adding rate of hydrogen peroxide in the secondary treatment tank through the following formula:
Figure FDA0003506466760000011
wherein rho (organic matter) is the content of organic matter in the sewage in unit volume, P (C) is the carbon content of the organic matter, P (H) is the hydrogen content of the organic matter, and delta is the corrected deviation value and is 0 initially;
after the sewage is treated, a detection terminal at an outlet in the secondary treatment tank detects the sewage, and the measured organic matter content is rhoRear end(organic matter), the value of the sewage treatment which needs to reach the standard is rhoSign board(organic matter), the corrected offset value is:
Δ＝ρsign board(organic) -rhoRear end(organic matter);
the diffusion rate of the phosphorus removing agent in the third-stage treatment tank is set as W, the phosphorus removing conversion rate of the phosphorus removing agent is set as h, and the intelligent control module controls the addition rate of the phosphorus removing agent in the third-stage treatment tank through the following formula:
Figure FDA0003506466760000012
wherein, the content of phosphorus element in rho (phosphorus) unit accumulated sewage is 0 at the beginning and is a correction deviation value;
after the sewage is treated, a detection terminal at an outlet in the third-stage treatment tank detects the sewage, and the measured phosphorus content is rhoRear end(phosphorus), the value of the sewage treatment which needs to reach the standard is rhoSign board(P), the corrected deviation value is:
Δ＝ρsign board(phosphorus) -. rhoRear end(phosphorus);
in the next three-stage treatment pool treatment process, the value of delta is substituted into the initial formula for calculation;
the secondary treatment tank and the tertiary treatment tank respectively comprise a sub-tank and a mother tank, the sub-tank is smaller and is used for treating partial sewage and obtaining related treatment agent data, and the mother tank is used for treating residual sewage;
when sewage is treated, part of sewage is discharged into a sub-tank, a proper amount of treatment agent is added, sewage detection is carried out after the treatment is finished, the treatment agent is added, the circulation is carried out continuously until relevant parameters of the sewage in the sub-tank reach the standard, the intelligent control module calculates the proportion of the total amount of the treatment agent added into the sub-tank to the sewage in the sub-tank, the rest sewage is discharged into a main tank, and the treatment agent is added according to the proportion to carry out sewage treatment;
the sewage detection module comprises a plurality of detection terminals with different detection functions, wherein the solid detection terminals are arranged at an inlet and an outlet of the primary treatment tank and are used for detecting the content of suspended solid in sewage;
according to data measured by the detection terminal at the inlet of the treatment tank, the intelligent control module calculates parameters for sewage treatment in the treatment tank according to an initial formula, after the treatment is completed, the detection terminal at the outlet of the treatment tank detects sewage, the intelligent control module calculates deviation between data which reach the standard and actual data, the deviation is substituted into the initial formula for correction, and the original formula is corrected every time the sewage treatment is performed, so that after a large amount of sewage is treated, the utilized formula can calculate accurate parameters, sewage can be effectively treated, and waste of treatment agent resources is avoided;
after the treatment tank is used for treating sewage, part of samples are taken to the detection terminal at the outlet for detection, after the detection result reaches the standard, the outlet of the treatment tank is opened to discharge the sewage to the next treatment tank, the detection terminal at the outlet detects flowing sewage in real time, if abnormity occurs, the outlet of the treatment tank is closed, the sewage is treated again, and the detection terminal plays a real-time monitoring role.
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