CN114620790B - Electric automation control system for sewage plant - Google Patents
Electric automation control system for sewage plant Download PDFInfo
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- CN114620790B CN114620790B CN202210339063.4A CN202210339063A CN114620790B CN 114620790 B CN114620790 B CN 114620790B CN 202210339063 A CN202210339063 A CN 202210339063A CN 114620790 B CN114620790 B CN 114620790B
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
The application discloses an electric automation control system of a sewage plant, which comprises a sewage tank and a plurality of water storages, wherein the water storages are used for storing single sewage, and the sewage tank is used for storing mixed sewage; the water storage tank is internally provided with a water parameter detection device which is used for detecting substances in single sewage and corresponding substance concentrations; a sewage treatment device is arranged in the sewage pool, and the sewage treatment device carries out a treatment process on the mixed sewage; the water parameter detection equipment in each water storage pool respectively sends the detected substances in the single sewage and the corresponding concentrations to the central processing unit; the central processing unit controls the sewage treatment equipment to treat the mixed sewage according to the clusters corresponding to the mixed sewage in the sewage pool. According to the application, different types of sewage are respectively stored in different water tanks, and the sewage is mixed and treated according to the type of the sewage, so that the sewage treatment efficiency is greatly improved when the sewage is treated.
Description
Technical Field
The application relates to the field of automatic control, in particular to an electric automatic control system for a sewage plant.
Background
When sewage is treated in a sewage plant, the sewage to be treated is usually placed in a sewage tank, the components of the sewage in the sewage tank are detected, then the corresponding treatment mode is determined according to the components of the sewage, and finally the treated sewage is discharged. Generally, in many kinds of sewage in urban areas, when the sewage in each sewage pool is treated and discharged, huge workload of sewage treatment is obviously caused, a large amount of materials for sewage treatment and a large amount of manual operation are needed, and for some mixed sewage, a corresponding treatment scheme is researched after manual re-measurement of components in the sewage is needed, and the sewage treatment is carried out, so that time and effort are consumed, and timeliness of the sewage treatment is seriously affected.
Disclosure of Invention
The application aims to solve the problems in the prior art and provide an electric automation control system for a sewage plant, which is characterized in that different types of sewage are respectively stored in different water tanks, and the sewage is mixed and treated according to the types of the sewage, so that the sewage treatment efficiency is greatly improved when the sewage is treated.
To this end, the application provides an electric automation control system of a sewage plant, comprising a sewage tank and a plurality of water storages, wherein the water storages are used for storing single sewage, and the sewage tank is used for storing mixed sewage; the water storage tank is internally provided with water parameter detection equipment which is used for detecting substances in single sewage and corresponding substance concentrations; a sewage treatment device is arranged in the sewage pool, and the sewage treatment device carries out a treatment process on the mixed sewage; the water parameter detection equipment in each water storage pool respectively sends the detected substances in the single sewage and the corresponding concentrations to the central control equipment; the central control equipment is used for carrying out one-to-one correspondence on each water storage pool and substances and substance concentrations corresponding to single sewage, respectively carrying out difference treatment on the substances and substance concentrations corresponding to the single sewage to obtain matching values, clustering the single sewage with the matching values within a set difference range, respectively outputting a plurality of single sewage under each clustering type, and controlling the sewage treatment equipment to carry out treatment on the mixed sewage according to the clustering corresponding to the mixed sewage in the sewage pool.
Further, the number of the sewage tanks is one, the number of the water storages is multiple, each water storage tank is connected with the sewage tank through a pipeline, and each pipeline is provided with an electromagnetic valve; when sewage is treated, the central control equipment starts the electromagnetic valve of the corresponding water storage tank connecting pipeline according to the clustering type, and single sewage in the water storage tank is discharged into the sewage tank to obtain the mixed sewage, and the mixed sewage is treated by the sewage treatment equipment.
Still further, a blender is provided in each of the reservoirs.
Further, a stirrer is arranged in the sewage pool.
Further, the central control device, when performing the difference processing, includes the steps of:
obtaining two substances corresponding to the single sewage and the concentration of the substances;
comparing the substances corresponding to the two single sewage, and obtaining preliminary matching values of the two single sewage according to the coincidence rate of the substances corresponding to the two single sewage;
outputting the preliminary matching value as the matching value when the preliminary matching value is lower than 90%;
when the primary matching value is 90%, sequentially comparing the substance concentrations corresponding to the substances of the two single sewage, and weighting according to the difference of the substance concentrations corresponding to each substance to obtain a secondary matching value, wherein the maximum value of the secondary matching value is 10%;
and adding the secondary matching numerical value and the primary matching numerical value to obtain the matching value, and traversing all the single sewage to obtain the matching value between every two single sewage.
Further, the central control device, when clustering, includes the following steps:
s1: extracting all the matching values corresponding to one single sewage;
s2: sequentially comparing whether each extracted matching value exists in the set difference range;
s3: converging other single sewage corresponding to the matching value existing in the set difference range;
s4: repeating the steps S1-S3 until all the matching values in the step S2 do not exist in the set difference range, and outputting the converged single sewage.
Still further, the set variance ranges from 96% to 100%.
The electric automation control system for the sewage plant has the following beneficial effects:
according to the application, different types of sewage are respectively stored in different water tanks, the sewage is mixed according to the type of the sewage, and the mixed sewage is completely stored in the sewage tank, so that the sewage in the sewage tank is uniformly treated, and the sewage treatment efficiency is greatly improved when the sewage is treated;
according to the application, the sewage in the water storage tank is continuously stirred, so that substances in the sewage are fully fused in the sewage, and the quantity of the substances in the detected sewage is standard;
according to the application, other sewage within the range is matched according to the quantity ratio of each substance of the sewage in the water storage tank, all sewage within the range of the difference is mixed in the sewage tank, and finally, the mixed sewage is uniformly treated after stirring, so that the treated sewage is discharged.
Drawings
FIG. 1 is a schematic diagram of a system connection of the present application;
FIG. 2 is a schematic block diagram of a process for performing a difference process in accordance with the present application;
FIG. 3 is a schematic block diagram of a process for clustering according to the present application.
Detailed Description
The following detailed description of various embodiments of the application is, however, understood to be within the scope of the application and not limited to the embodiments.
In the present document, the types and structures of the components are not explicitly known in the prior art, and can be set by those skilled in the art according to the needs of the actual situation, and the embodiments of the present document are not specifically limited.
Specifically, as shown in fig. 1-3, an embodiment of the present application provides an electric automation control system for a sewage plant, which includes a sewage tank and a plurality of water storages, wherein the water storages are used for storing single sewage, and the sewage tank is used for storing mixed sewage; the water storage tank is internally provided with water parameter detection equipment which is used for detecting substances in single sewage and corresponding substance concentrations; a sewage treatment device is arranged in the sewage pool, and the sewage treatment device carries out a treatment process on the mixed sewage; the water parameter detection equipment in each water storage pool respectively sends the detected substances in the single sewage and the corresponding concentrations to the central control equipment; the central control equipment is used for carrying out one-to-one correspondence on each water storage pool and substances and substance concentrations corresponding to single sewage, respectively carrying out difference treatment on the substances and substance concentrations corresponding to the single sewage to obtain matching values, clustering the single sewage with the matching values within a set difference range, respectively outputting a plurality of single sewage under each clustering type, and controlling the sewage treatment equipment to carry out treatment on the mixed sewage according to the clustering corresponding to the mixed sewage in the sewage pool.
In the above technical solution, when sewage is collected in a sewage plant, single sewage from different sources is stored in separate tanks, for example, domestic sewage is stored in one tank, industrial sewage is stored in one tank, when sewage is treated, sewage is discharged from the tank into the sewage tank, and when sewage is treated by sewage treatment equipment in the sewage tank, the sewage treatment equipment is referred to as a general term in the present application, and can treat sewage.
In the application, the water parameters of the single sewage in each water storage tank are detected respectively, wherein the water parameters are the substances contained in the sewage and the concentration of the substances, when the water parameters of the single sewage are obtained, the single sewage with the same or similar water parameters is clustered in a clustering mode, and then the single sewage is uniformly discharged into a sewage tank for uniform sewage treatment, so that the whole sewage treatment effect can be obtained only by one-time treatment during sewage treatment.
According to the application, different types of sewage are respectively stored in different water tanks, the sewage is mixed according to the types of the sewage, and the mixed sewage is completely stored in the sewage tank, so that the sewage in the sewage tank is uniformly treated, and the sewage treatment efficiency is greatly improved when the sewage is treated.
In the application, one sewage pool is arranged, a plurality of water storages are arranged, each water storage pool is connected with the sewage pool through a pipeline, and each pipeline is provided with an electromagnetic valve; when sewage is treated, the central control equipment starts the electromagnetic valve of the corresponding water storage tank connecting pipeline according to the clustering type, and single sewage in the water storage tank is discharged into the sewage tank to obtain the mixed sewage, and the mixed sewage is treated by the sewage treatment equipment.
According to the technical scheme, the operation of uniformly discharging single sewage under the same cluster to the sewage pool is performed through the electromagnetic valve, when the operation is performed, the electromagnetic valve can rapidly and accurately flow into the sewage pool under the control of the central control equipment, and then the mixed sewage is treated through the sewage treatment equipment, so that the smooth sewage treatment operation is completed.
Meanwhile, in the application, a stirrer is arranged in each water storage tank. The setting mixer can make the material in the single sewage in the tank dissolve in sewage as far as possible, guarantees in the follow-up discharge to the sewage tank of carrying out the tank to the effluent water tank that the discharge of tank is thorough, reduces the manual work to the work of tank clearance, promotes sewage treatment's efficiency.
Meanwhile, in the application, a stirrer is arranged in the sewage tank. Therefore, a plurality of single sewage can be fully mixed in the sewage tank, the obtained mixed sewage is more uniform, and the water parameters of each area in the mixed sewage are more uniform and accurate.
In the application, the central control device comprises the following steps when performing difference processing:
(1) Obtaining two substances corresponding to the single sewage and the concentration of the substances;
(2) Comparing the substances corresponding to the two single sewage, and obtaining preliminary matching values of the two single sewage according to the coincidence rate of the substances corresponding to the two single sewage;
(3) Outputting the preliminary matching value as the matching value when the preliminary matching value is lower than 90%;
(4) When the primary matching value is 90%, sequentially comparing the substance concentrations corresponding to the substances of the two single sewage, and weighting according to the difference of the substance concentrations corresponding to each substance to obtain a secondary matching value, wherein the maximum value of the secondary matching value is 10%;
(5) And adding the secondary matching numerical value and the primary matching numerical value to obtain the matching value, and traversing all the single sewage to obtain the matching value between every two single sewage.
The steps (1) to (5) are sequentially carried out according to a logic sequence, the step (1) is a process of data acquisition, the step (2) is to carry out preliminary comparison on data, the data are compared with substances contained in two single sewage, the step (3) is to carry out preliminary comparison results on the data, preliminary matching values are obtained according to the comparison results, meanwhile, the step (3) is to filter some combinations of the single sewage which are obviously dissimilar, the step (4) is to carry out secondary comparison on the combinations of the single sewage with similar characteristics, namely, the substance concentration of each substance is compared to obtain secondary matching values, and the step (5) is to carry out addition and treatment on the values matched on two sides to obtain the matching values. By the mode, the matching value of any two single sewage is obtained.
Meanwhile, in the application, the central control equipment comprises the following steps when clustering:
s1: extracting all the matching values corresponding to one single sewage;
s2: sequentially comparing whether each extracted matching value exists in the set difference range;
s3: converging other single sewage corresponding to the matching value existing in the set difference range;
s4: repeating the steps S1-S3 until all the matching values in the step S2 do not exist in the set difference range, and outputting the converged single sewage.
In the above technical scheme, steps S1 to S4 are sequentially performed according to a logic sequence, and all single sewage with the same matching value is collected to obtain mixed sewage. In the application, all single sewage with the same matching value is converged in a clustering way, so that the clustering result is more accurate, and the purity of the mixed sewage is ensured within the set difference range of the average value of the matching values between any two single sewage in the same cluster.
Meanwhile, in the application, the set difference range is 96% -100%, and the data range is proved by experiments to be capable of distinguishing more than 80% of similar single sewage.
The foregoing disclosure is merely illustrative of some embodiments of the application, but the embodiments are not limited thereto and variations within the scope of the application will be apparent to those skilled in the art.
Claims (4)
1. An electric automation control system of a sewage plant is characterized by comprising a sewage tank and a plurality of water storages, wherein the water storages are used for storing single sewage, and the sewage tank is used for storing mixed sewage;
the water storage tank is internally provided with water parameter detection equipment which is used for detecting substances in single sewage and corresponding substance concentrations;
a sewage treatment device is arranged in the sewage pool, and the sewage treatment device carries out a treatment process on the mixed sewage;
the water parameter detection equipment in each water storage pool respectively sends the detected substances in the single sewage and the corresponding concentrations to the central control equipment; the central control equipment is used for enabling each water storage pool to correspond to a substance corresponding to single sewage and the concentration of the substance one by one, respectively carrying out difference treatment on the substance corresponding to the single sewage and the concentration of the substance to obtain a matching value, clustering the single sewage with the matching value within a set difference range, respectively outputting a plurality of single sewage under each clustering type, and controlling the sewage treatment equipment to carry out treatment on the mixed sewage according to the clustering corresponding to the mixed sewage in the sewage pool;
the central control device comprises the following steps when performing difference processing:
obtaining two substances corresponding to the single sewage and the concentration of the substances;
comparing the substances corresponding to the two single sewage, and obtaining preliminary matching values of the two single sewage according to the coincidence rate of the substances corresponding to the two single sewage;
outputting the preliminary matching value as the matching value when the preliminary matching value is lower than 90%;
when the primary matching value is 90%, sequentially comparing the substance concentrations corresponding to the substances of the two single sewage, and weighting according to the difference of the substance concentrations corresponding to each substance to obtain a secondary matching value, wherein the maximum value of the secondary matching value is 10%;
adding the secondary matching value and the primary matching value to obtain the matching value, traversing all the single sewage to obtain the matching value between every two single sewage;
the central control device comprises the following steps when clustering:
s1: extracting all the matching values corresponding to one single sewage;
s2: sequentially comparing whether each extracted matching value exists in the set difference range;
s3: converging other single sewage corresponding to the matching value existing in the set difference range;
s4: repeating the steps S1-S3 until all the matching values in the step S2 do not exist in the set difference range, and outputting converged single sewage;
each water storage tank is connected with the sewage tank through a pipeline, and each pipeline is provided with an electromagnetic valve;
when sewage is treated, the central control equipment starts the electromagnetic valve of the corresponding water storage tank connecting pipeline according to the clustering type, and single sewage in the water storage tank is discharged into the sewage tank to obtain the mixed sewage, and the mixed sewage is treated by the sewage treatment equipment;
the set difference range is 96% -100%.
2. An electrical automation control system for a wastewater treatment plant as claimed in claim 1, wherein there is one wastewater treatment tank.
3. An electrical automation control system for a sewage plant as claimed in claim 2, wherein each of said reservoirs is provided with a stirrer.
4. An electrical automation control system for a sewage plant according to claim 1, wherein a blender is provided in the sewage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339063.4A CN114620790B (en) | 2022-04-01 | 2022-04-01 | Electric automation control system for sewage plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210339063.4A CN114620790B (en) | 2022-04-01 | 2022-04-01 | Electric automation control system for sewage plant |
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| CN114620790A CN114620790A (en) | 2022-06-14 |
| CN114620790B true CN114620790B (en) | 2023-08-22 |
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