CN111932062A

CN111932062A - Method and device for determining sewage treatment process parameters and computer equipment

Info

Publication number: CN111932062A
Application number: CN202010584946.2A
Authority: CN
Inventors: 郝利平; 党平; 赛世杰; 张娜; 赵婷; 郝春霞
Original assignee: Inner Mongolia Jiuke Kangrui Environmental Technology Co ltd
Current assignee: Inner Mongolia Jiuke Kangrui Environmental Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-11-13
Anticipated expiration: 2040-06-24
Also published as: CN111932062B

Abstract

The application relates to a method and a device for determining sewage treatment process parameters, computer equipment and a storage medium. The method comprises the following steps: acquiring project information of a sewage treatment project, wherein the project information comprises water inlet parameter information; determining a sewage treatment process flow chart according to the project information, wherein the sewage treatment process flow chart comprises process modules and a flow line connected with the process modules; and determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart. The method can realize the purpose of automatically calculating the process parameters such as water quality, water quantity and the like, has higher applicability to sewage treatment projects, and can improve the accuracy of the sewage treatment process parameters.

Description

Method and device for determining sewage treatment process parameters and computer equipment

Technical Field

The application relates to the technical field of sewage treatment, in particular to a method and a device for determining sewage treatment process parameters, computer equipment and a storage medium.

Background

With the development of internet technology, computer software has been applied to many industries. In the field of sewage treatment, there is also corresponding computer software used to perform sewage treatment processes in order to increase the working efficiency of the workers.

In the conventional technology, when a worker receives a sewage treatment project, the worker usually utilizes application software such as Excel, Visio, AutoCAD and the like to design a sewage treatment process flow.

However, with the above conventional method, the functions that can be realized by each application software mainly face all industries, and the method has strong versatility but cannot meet the requirements of the sewage treatment process, and particularly cannot realize the function of automatically calculating the process parameters such as water quality and water quantity, and therefore, the method is poor in applicability to the sewage treatment process.

Disclosure of Invention

In view of the above, it is necessary to provide a method, an apparatus, a computer device and a storage medium for determining process parameters of sewage treatment, which can automatically calculate process parameters such as water quality and water quantity.

A method of determining process parameters for wastewater treatment, the method comprising:

acquiring project information of a sewage treatment project, wherein the project information comprises water inlet parameter information;

determining a sewage treatment process flow chart according to the project information, wherein the sewage treatment process flow chart comprises process modules and a flow line connected with the process modules;

and determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart.

In one embodiment, the determining at least one of water quantity information, water quality information, and dosing information corresponding to each process module in the wastewater treatment process flow chart according to the water inlet parameter information and the wastewater treatment process flow chart includes:

determining water quantity information and water quality information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart;

the method further comprises the following steps:

determining the number of sewage treatment devices in each process module according to the water amount information corresponding to each process module;

and determining parameters of sewage treatment equipment in each process module according to the water quantity information and the water quality information corresponding to each process module.

In one embodiment, the water inlet parameter information includes water quality information of inlet water; determining a sewage treatment process flow chart according to the project information, wherein the process flow chart comprises the following steps:

matching the water quality information of the inlet water with reference water quality information in a preset water quality database;

if the water quality information of the inlet water is successfully matched with the reference water quality information in a preset water quality database, reading a project file associated with the reference water quality information successfully matched with the water quality information of the inlet water;

and extracting the sewage treatment process flow chart from the project file.

In one embodiment, the water quality information includes ion concentration; the method further comprises the following steps:

and if the difference value between the ion concentration contained in the water quality information of the inlet water and the ion concentration contained in the reference water quality information is smaller than or equal to the difference threshold value, successfully matching the water quality information of the inlet water with the reference water quality information in a preset water quality database.

In one embodiment, the method further comprises:

if the matching of the water quality information of the inlet water and the reference water quality information in a preset water quality database fails, displaying a process flow drawing interface;

and receiving the process modules selected by the user in the process flow drawing interface, and connecting the process modules by using a flow line according to the sequence of the selection time of the process modules to obtain a sewage treatment process flow chart.

In one embodiment, the water inlet parameter information comprises the charge number of the positive ions of the inlet water, the charge number of the negative ions of the inlet water and the charge number of the designated ions required by charge balance adjustment;

the item information of the sewage treatment project is acquired, and the method comprises the following steps:

acquiring the charge number of the positive ions of the inlet water and the charge number of the negative ions of the inlet water;

determining the charge number required by charge balance according to the charge number of the cation of the inlet water and the charge number of the anion of the inlet water;

and responding to a charge balance adjustment instruction carrying specified ions, and determining the charge number of the specified ions required by the charge balance adjustment according to the charge number required by the charge balance so as to perform charge balance adjustment through the specified ions.

In one embodiment, the water inlet parameter information includes water inlet amount information and water inlet quality information; determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart, wherein the determining comprises the following steps:

acquiring an estimation coefficient of the first process module and the water delivery proportion of other process modules in the sewage treatment process flow chart;

and determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of each other process module and based on the water delivery relation among the process modules in the sewage treatment process flow chart.

In one embodiment, the determining, according to the water inlet parameter information, the estimation coefficient of the first process module, and the water delivery ratio of each of the other process modules, and based on the water delivery relationship among the process modules in the sewage treatment process flow chart, at least one of the water amount information, the water quality information, and the dosing information corresponding to each of the process modules in the sewage treatment process flow chart includes:

calculating at least one of to-be-treated water quantity information, to-be-treated water quality information or to-be-treated chemical dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of each other process module and based on the water delivery relation among the process modules in the sewage treatment process flow chart;

and performing iterative operation according to the to-be-treated water quantity information, stopping iteration if preset iterative conditions are met, and taking at least one of the to-be-treated water quantity information, the to-be-treated water quality information or the to-be-treated chemical adding information obtained by the last iterative calculation as at least one of the water quantity information, the water quality information or the chemical adding information corresponding to each process module in the sewage treatment process flow chart.

In one embodiment, the method further comprises:

acquiring the determined operating power of each sewage treatment device;

calculating the power load required by sewage treatment according to the operating power of each sewage treatment device;

alternatively, the first and second electrodes may be,

acquiring the determined purchase price of each sewage treatment device;

calculating the purchase price required by sewage treatment according to the purchase price of each sewage treatment device;

alternatively, the first and second electrodes may be,

acquiring the determined information of the instruments in each sewage treatment device;

and generating an instrument point table according to the information of the instruments in each sewage treatment device.

In one embodiment, the method further comprises:

and calculating the price of the electric charge required by sewage treatment according to the electric load and the unit price of the electric charge.

In one embodiment, the dosing information comprises the type and amount of the medicament; the method further comprises the following steps:

and calculating the price of the medicament required by sewage treatment according to the type, the dosage and the unit price of the medicament.

In one embodiment, the method further comprises:

in response to a first project result file export instruction, exporting at least one of a water salt balance table, the sewage treatment process flow chart, the meter point table, an electric charge table containing operating power and the electric load of the sewage treatment equipment, an equipment purchase cost table containing a purchase price of the sewage treatment equipment and a purchase price required for sewage treatment, and a chemical cost table containing the chemical category, the chemical amount and the chemical price;

and sending the parameters of the sewage treatment equipment to three-dimensional process factory design software, correcting the parameters of the sewage treatment equipment through the three-dimensional process factory design software, and outputting a second project result file containing the parameters of the sewage treatment equipment and the corrected sewage treatment equipment.

An apparatus for determining process parameters for wastewater treatment, the apparatus comprising:

the system comprises a project information acquisition module, a data processing module and a data processing module, wherein the project information acquisition module is used for acquiring project information of a sewage treatment project, and the project information comprises water inlet parameter information;

the process flow chart determining module is used for determining a sewage treatment process flow chart according to the project information, and the sewage treatment process flow chart comprises process modules and a flow line connected with the process modules;

and the process parameter determining module is used for determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart.

A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:

A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:

According to the method, the device, the computer equipment and the storage medium for determining the sewage treatment process parameters, the water inlet parameter information of the project is obtained, and the sewage treatment process flow chart is determined, so that at least one of the water quantity information, the water quality information or the dosing information corresponding to each process module can be calculated and determined according to the water inlet parameter information, the calculation formula preset by each process module in the sewage treatment process flow chart and the flow direction relation. It can be understood that the purpose of automatically calculating the process parameters such as water quality, water quantity and the like can be realized, the applicability to a sewage treatment project is higher, and the accuracy of the sewage treatment process parameters can be improved.

Drawings

FIG. 1 is a schematic flow chart of a method for determining process parameters for wastewater treatment according to one embodiment;

FIG. 2 is a user interface diagram of a system water ingress setting in a project setting interface, under an embodiment;

FIG. 3 is a user interface diagram of a process flow drawing interface in one embodiment;

FIG. 4 is a diagram of a user interface for setting basic information of an item in an item setting interface in one embodiment;

FIG. 5 is a schematic flow chart illustrating a process for determining a supplement to a process flow chart of the wastewater treatment process according to project information in one embodiment;

FIG. 6 is a user interface diagram of successfully matching reference project files in one embodiment;

FIG. 7 is a schematic flow chart illustrating an embodiment of a method for determining at least one of water quantity information, water quality information, and dosing information corresponding to each process module in a process flow chart for wastewater treatment;

FIG. 8 is a user interface diagram of a process flow graphic interface including process module parameters, in one embodiment;

FIG. 9 is a schematic flow chart of a method for determining process parameters for wastewater treatment according to another embodiment;

FIG. 10 is a block diagram showing the construction of an apparatus for determining parameters of a wastewater treatment process according to an embodiment;

FIG. 11 is a diagram illustrating an internal structure of a computer device in one embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In an exemplary embodiment, as shown in fig. 1, a method for determining parameters of a wastewater treatment process is provided, and this embodiment is illustrated by applying the method to a terminal, it is to be understood that the method may also be applied to a server, and may also be applied to a system including the terminal and the server, and implemented by interaction between the terminal and the server. In this embodiment, the method may be specifically implemented by the following steps:

step S202, acquiring the project information of the sewage treatment project.

The sewage treatment project is a project for purifying sewage. In the sewage treatment project, a set of sewage treatment system is adopted to treat sewage so as to achieve the purification purpose. The sewage treatment system can comprise a hardness removal high-density tank, a silicon removal high-density tank, a V-shaped filter tank, a sludge storage tank and the like.

Specifically, the user may input corresponding project configuration information, such as water inflow information of the sewage treatment system (i.e., system water inflow shown in fig. 2), according to the displayed project prompt content in a project setting interface displayed by the terminal, as shown in fig. 2, so that the terminal generates the project information of the sewage treatment project according to the project prompt content and the project configuration information. Wherein the project information comprises water inlet parameter information. The water inlet parameter information refers to parameter information of sewage entering the sewage treatment system and is used for representing the water property of the sewage.

And step S204, determining a sewage treatment process flow chart according to the project information.

Wherein, the sewage treatment process flow chart comprises a process module and a flow line connected with the process module.

Specifically, in one example, the terminal matches the project information with reference project information in a project database, and if the inlet water quality information is successfully matched with the reference water quality information in a preset water quality database, the terminal extracts a sewage treatment process flow chart from a project file associated with the successfully matched reference project information and displays the sewage treatment process flow chart to a user. Optionally, the manner in which the terminal matches the item information with the reference item information in the item database may be: and the terminal calculates the similarity between the item information and each reference item information, and takes the reference item information with the similarity larger than the similarity threshold as the reference item information with the item information successfully matched.

In another example, after the terminal generates the project information, the terminal presents a process flow drawing interface to the user, which may include a process module area, a drawing area, and a linear selection area, as shown in fig. 3. In the process flow drawing interface, a user can drag process modules to a drawing area and select a process line representing the action relationship among the process modules to connect the process modules, so that a sewage treatment process flow chart is obtained.

And S206, determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart.

The water inlet parameter information can comprise water inlet amount information and/or water quality information.

Wherein, the water quantity information refers to the flow information of the sewage. The water quality information may be the concentration of each ion in the wastewater. The medicine addition information is information on the medicine to be added.

Specifically, the terminal calculates and determines at least one of water quantity information, water quality information or dosing information corresponding to each process module according to the water inlet parameter information, a calculation formula preset by each process module in the sewage treatment process flow chart and the flow direction relation. And the water quantity information corresponding to each process module comprises the input water quantity and the output water quantity of each process module. The water quality information corresponding to each process module includes ions and their concentrations in each process module. The dosing information corresponding to each process module is determined by the water quantity information and the water quality information corresponding to each process module.

In the method for determining the sewage treatment process parameters, by acquiring the water inlet parameter information of the project and determining the sewage treatment process flow chart, at least one of the water quantity information, the water quality information or the dosing information corresponding to each process module can be calculated and determined according to the water inlet parameter information and the calculation formula and the flow direction relation preset by each process module in the sewage treatment process flow chart. The method can realize the purpose of automatically calculating the process parameters such as water quality, water quantity and the like, and improves the accuracy of the sewage treatment process parameters.

Optionally, referring to fig. 4, the project information further includes project basic information, where the project basic information includes a project name, a project creator name, a project creation time, a project saving path, a project location, names of professional responsible persons, and the like.

In an exemplary embodiment, a method for determining a possible implementation of a wastewater treatment process flow diagram based on project information is provided. On the basis of the above embodiment, referring to fig. 5, step S204 can be specifically implemented by the following steps:

step S2042, matching the water quality information of the inlet water with reference water quality information in a preset water quality database;

step S2044, if the water quality information of the inlet water is successfully matched with the reference water quality information in the preset water quality database, reading a project file associated with the reference water quality information successfully matched with the water quality information of the inlet water;

and step S2046, extracting a sewage treatment process flow chart from the project file.

Wherein the project database further comprises a water quality database. The water quality database stores a plurality of reference water quality information, and the reference water quality information is usually different. Each reference water quality information is associated with a project file, and the project file can be stored in a water quality database and can also be stored in other databases.

Specifically, in the specific implementation of the item information matching, the terminal may match the water quality information of the intake water with the reference water quality information in the preset water quality database, and if the matching of the water quality information of the intake water with the reference water quality information in the preset water quality database is successful, read an item file associated with the reference water quality information matched with the water quality information of the intake water, where the item file includes information such as item information and a sewage treatment process flow chart. Therefore, the terminal can extract the sewage treatment process flow chart from the project file.

In this embodiment, the flow chart of the sewage treatment process can be determined quickly by matching the reference water quality information.

Optionally, on the basis of the above embodiment, the water quality information includes ion concentration. Referring again to fig. 2, the ion concentration includes a cation concentration and an anion concentration, wherein the ions can be selected, the selected ions input the concentration value, and the ion concentration can also be introduced. In an exemplary embodiment, the method further comprises the steps of:

step S204a, if the difference between the ion concentration included in the water quality information of the intake water and the ion concentration included in the reference water quality information is less than or equal to the difference threshold, the water quality information of the intake water is successfully matched with the reference water quality information in the preset water quality database.

Specifically, in the concrete implementation of the matching of the water quality information, the terminal matches the ion concentration contained in the water quality information of the inlet water with the ion concentration contained in the reference water quality information, the matching mode is to calculate the difference value between the ion concentration contained in the water quality information of the inlet water and the ion concentration contained in the reference water quality information, and if the difference value is less than or equal to the difference threshold value, the matching of the water quality information of the inlet water and the reference water quality information in the preset water quality database is successful; otherwise, if the difference is larger than the difference threshold, the matching between the water quality information of the inlet water and the reference water quality information in the preset water quality database fails. In the successfully matched reference water quality information, the number of ions similar to the ions contained in the water quality information of the inlet water is the most of the reference water quality information with the highest similarity, and by analogy, the reference water quality information is sorted, and the item file corresponding to the sorted reference water quality information is displayed to the user, as shown in fig. 6.

Optionally, the difference threshold is any value between 5% and 15% of the ion concentration, for example 10% of the ion concentration.

In this embodiment, by performing item matching on the ion concentration information, a related reference item can be quickly and accurately matched.

Further, in an exemplary embodiment, the method further comprises the steps of:

step S204b, if the matching of the water quality information of the inlet water and the reference water quality information in the preset water quality database fails, displaying a process flow drawing interface;

and step S204c, receiving the process modules selected by the user in the process flow drawing interface, and connecting the process modules by using a flow line according to the sequence of the selection time of the process modules to obtain a sewage treatment process flow chart.

Specifically, in combination with the previous embodiment, if the matching between the water quality information of the influent water and the reference water quality information in the preset water quality database fails, the terminal displays a process flow drawing interface, so that a user can drag process modules to a drawing area in the process flow drawing interface and select process lines representing the action relationship among the process modules to connect the process modules, thereby obtaining a sewage treatment process flow diagram. Correspondingly, in the terminal, in response to each drawing operation of the user, the terminal receives the process module selected by the user in the process flow drawing interface, and connects the process module selected at the previous time with the process module selected at the next time by using a flow line to obtain a sewage treatment process flow chart. The previous time and the next time refer to a time sequence corresponding to the process module dragged by the user to the drawing area in sequence, and correspond to two adjacent dragging operations.

Optionally, in the case that the process module is selected by the user at the previous time and dragged into the drawing area, when the terminal receives a behavior that the process module is selected by the user at the next time and dragged into the drawing area, the terminal may automatically connect the process module selected at the next time with the process module selected at the previous time by using the flow line. Alternatively, the flow line may be a default set flow line, such as a main process line; or the terminal matches a proper flow line according to the functions of the process module selected at the previous time and the process module selected at the later time; or the terminal adopts the flow line used by the last connection or the currently selected flow line.

It is noted that the above described automatic connection is not applicable to a medicated module.

Typically, the process modules are represented in block diagrams, such as rectangular boxes. At the moment, the terminal searches and connects the middle points of the edges of the rectangular frames to realize the automatic connection of the process modules.

In the embodiment, by providing the process flow drawing interface, a user can conveniently manufacture the sewage treatment process flow chart, and the drawing efficiency is improved.

Optionally, the process module comprises: the device comprises a water tank, a hardness-removing high-density tank, a silicon-removing high-density tank, nitrogen-removing resin, a sludge dewatering system, a carbon remover, a dosing module, ion exchange, a V-shaped filter tank, advanced oxidation, reverse osmosis, high-pressure reverse osmosis, nanofiltration, ultrafiltration, freeze crystallization, sodium sulfate evaporative crystallization, sodium chloride evaporative crystallization, miscellaneous salt evaporative crystallization and evaporative concentration.

Optionally, the medicated module comprises: lime dosing, sodium carbonate dosing, polyferric sulfate (PFS) flocculant dosing, Polyacrylamide (PAM) coagulant aid dosing, hydrochloric acid dosing, sodium hydroxide dosing, sodium metaaluminate dosing, magnesium dosing, sodium hypochlorite dosing, reducing agent dosing, scale inhibitor dosing, and non-oxidizing bactericide dosing.

Optionally, the flow line comprises: the system comprises a main process line, a concentrated water process line, a water production process line, a dosing line, a sludge discharge line, a backwashing line, a regeneration line, a reflux line, a condensation waterline and a mother liquor line.

In the above embodiments, after the ion concentration is set, if the charge imbalance of the ions is detected, various adjustment methods of the charge balance are provided, for example, the charge balance can be adjusted by adding sodium ions, chloride ions or sulfate ions. In an exemplary embodiment, the inlet water parameter information includes a charge number of cations of the inlet water, a charge number of anions of the inlet water, and a charge number of the designated ions required for charge balance adjustment. Based on this, step S202 can be specifically realized by the following steps:

step S2022, acquiring the charge number of the positive ions and the charge number of the negative ions of the inlet water;

step S2024, determining the charge number required by charge balance according to the charge number of the positive ions of the inlet water and the charge number of the negative ions of the inlet water;

step S2026, in response to the charge balance adjustment instruction carrying the designated ions, determines the number of charges of the designated ions required for the charge balance adjustment according to the number of charges required for the charge balance adjustment, so as to perform the charge balance adjustment by the designated ions.

The designated ions may be sodium ions, chloride ions, sulfate ions, or the like as described above, for adjusting the charge balance. In one embodiment, the charge balance adjustment instruction may be an instruction for the terminal to detect that the user triggers generation of the designated ion adjustment control in the charge balance adjustment interface. For example, the terminal detects that the user clicks a sodium ion adjustment control in the charge balance adjustment interface, and generates a charge balance adjustment instruction carrying sodium ions. In another embodiment, the charge balance adjustment instruction may be that the terminal selects a specific ion according to the number of charges required for charge balance and the positive and negative of the charges, and generates a corresponding adjustment instruction.

Specifically, the feed water comprises at least one kind of cation and at least one kind of anion, the terminal counts and obtains the charge number of all the cations of the feed water and the charge number of all the anions of the feed water, and the charge number required by charge balance is determined according to the charge number of the cations of the feed water and the charge number of the anions of the feed water. Wherein, charge balance means that the number of positive charges of the cation is equal to the number of negative charges of the anion. For example, assuming that the charge number of the cation is +10 and the charge number of the anion is-11, if charge balance is to be achieved, the charge number required for charge balance is + 1. Then, in an embodiment, when detecting that the user clicks the sodium ion adjustment control, the terminal generates a charge balance adjustment instruction carrying sodium ions, and determines that the charge number of sodium required for charge balance adjustment is +1 according to the charge number required for charge balance, for example, +1, that is, selects sodium ions with the charge number of +1 as ions for charge balance adjustment. In another embodiment, the terminal matches sodium ions of +1 and generates a charge balance adjustment command carrying sodium ions according to the number of charges and the positive and negative, for example +1, required for charge balance, and further determines that the number of charges of sodium required for charge balance adjustment is +1 according to the number of charges, for example +1, required for charge balance.

In the embodiment of the application, through providing multiple charge balance's adjustment mode, the function is more diversified, improves charge balance adjustment's variety to, after charge balance adjustment, sewage treatment is more accurate.

In an exemplary embodiment, the method involves determining a possible implementation manner of at least one of water quantity information, water quality information or dosing information corresponding to each process module in a sewage treatment process flow chart according to inlet water parameter information and the sewage treatment process flow chart. On the basis of the above embodiment, referring to fig. 7, step S206 can be specifically implemented by the following steps:

s2062, obtaining the estimation coefficient of the first process module and the water delivery proportion of other process modules in the sewage treatment process flow chart;

and S2064, determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of other process modules and based on the water delivery relation among the process modules in the sewage treatment process flow chart.

Specifically, referring to fig. 8, after the terminal determines the sewage treatment process flow chart, the estimation coefficient of the first process module in the sewage treatment process flow chart and the water delivery ratio of each other process module may be obtained, and optionally, the estimation coefficient of the first process module and the water delivery ratio of each other process module may be preset or may be manually set. After the parameters are set, the terminal can determine at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of other process modules and based on the water delivery relation among the process modules in the sewage treatment process flow chart. Wherein the agent can be acid, alkali, flocculating agent, coagulant aid, etc. The water transfer relationship may be understood as the direction of flow of the water transfer between the connected process modules.

More specifically, when calculating the water quantity, firstly ensuring that the sum of the input water quantities of each process module is equal to the sum of the output water quantities; the output of the process module is more than 2, and the output proportion of each branch is required to be set; the first process module (usually the regulating reservoir) after the wastewater treatment system is fed with water is to set the estimation coefficient.

And after the water quantity calculation is finished, calculating the water quality. During water quality calculation, each process module performs calculation according to a set calculation mode, for example, ions in some process modules are obtained by calculation according to the recovery rate, and ions in some process modules are fixed, so that the calculation modes of the process modules are different.

When the dosing information is determined, the dosing type of each process module is fixed, the added medicament is determined according to the ion concentration and water quantity information, and the added medicament is also determined according to a preset dosing formula.

In the embodiment, the water quality and quantity and the dosing information can be automatically calculated by constructing the sewage treatment process flow chart and setting the sewage treatment parameters of each process, so that the calculation efficiency and accuracy are improved.

Optionally, the calculation mainly includes trial calculation and iterative calculation. The trial calculation is primary water-salt balance calculation, and the specific calculation process is as follows: water quantity calculation → water quality calculation → dosing calculation. The iterative calculation is to use the last calculation result to perform loop calculation each time until the calculation precision or the iteration number reaches a target value. In one embodiment, step S2064 may be specifically implemented by the following steps:

step S206a, calculating at least one of to-be-treated water quantity information, to-be-treated water quality information or to-be-treated chemical dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of each other process module and based on the water delivery relation among the process modules in the sewage treatment process flow chart;

and step S206b, performing iterative operation according to the to-be-treated water quantity information, stopping iteration if preset iteration conditions are met, and taking at least one of the to-be-treated water quantity information, the to-be-treated water quality information or the to-be-treated chemical adding information obtained by the last iterative operation as at least one of the water quantity information, the water quality information or the chemical adding information corresponding to each process module in the sewage treatment process flow chart.

Specifically, in one embodiment, in the iterative computation process, the next computation is performed by using at least one of the to-be-processed water amount information, the to-be-processed water quality information, or the to-be-processed chemical dosing information corresponding to each process module obtained by the previous computation until the number of iterations satisfies the number threshold, the iteration is stopped, and the result of the last iterative computation is used as the final result. In another embodiment, in the iterative computation process, when at least one of the to-be-processed water amount information, the to-be-processed water quality information, or the to-be-processed chemical adding information corresponding to each process module obtained through the previous computation is obtained, it is first determined whether a difference between a sum of the to-be-processed water amounts of the process modules and an inflow water amount is smaller than a preset difference, if not, at least one of the to-be-processed water amount information, the to-be-processed water quality information, or the to-be-processed chemical adding information corresponding to each process module obtained through the previous computation is used for the next computation, and iteration is stopped until the difference is smaller than the preset difference.

In the embodiment of the application, at least one of the water quantity information, the water quality information or the dosing information corresponding to each process module is calculated in an iterative mode, the precision is higher, and a diversified iterative mode is provided, so that the selection of iterative calculation is more flexible.

Alternatively, a wastewater treatment process flow chart and a water and salt balance table can be exported through a terminal.

To automate the selection of sewage treatment plants, in an exemplary embodiment, referring to fig. 9, the method further comprises the steps of:

step S212, determining the number of sewage treatment devices in each process module according to the water amount information corresponding to each process module;

and step S214, determining parameters of sewage treatment equipment in each process module according to the water quantity information and the water quality information corresponding to each process module.

Wherein, it needs to point out that the process module comprises sewage treatment equipment such as a pump, a valve, an instrument and the like.

Specifically, after the process modules determine water quantity information and water quality information, the terminal determines the number of sewage treatment devices in each process module according to the water quantity information corresponding to each process module. For example, the number of wastewater treatment units contained in each process module is: and (3) the number m of the sewage treatment equipment under the water quantity A, if the current water quantity is B, calculating B/A to obtain an integer C (if the integer is not 1), and then the number of the current sewage treatment equipment is C m. And the terminal determines parameters of the sewage treatment equipment in each process module according to the water quantity information and the water quality information corresponding to each process module.

In one example, a wastewater treatment facility is shown in table 1:

TABLE 1

In table 1, the parameters associated with the sewage treatment apparatus (determined from the water amount information and the water quality information) determine the parameters of the sewage treatment apparatus. The parameters of the sewage treatment equipment are determined according to the associated parameters and the parameter data in the database. Alternatively, the parameters of some sewage treatment devices are determined by fixed formulas, however, usually, the calculated parameters do not have equal parameters corresponding to the parameters in the actual devices, and since a large amount of parameter data of the sewage treatment devices provided by manufacturers are stored in the database, the calculated parameters search out the parameter data closest to the calculated parameters in the database to serve as the parameters of the sewage treatment devices in each process module.

In this embodiment, the automation of sewage treatment device selection has been realized.

In an exemplary embodiment, the method further comprises the steps of:

step S222, obtaining the determined running power of each sewage treatment device;

step S224, calculating the power load required by sewage treatment according to the running power of each sewage treatment device.

Specifically, the terminal obtains the determined operating power of each sewage treatment device, and calculates to obtain the power load required by sewage treatment according to the operating power of each sewage treatment device and a pre-stored power load calculation formula.

In this embodiment, the effect of quickly calculating the power load can be achieved.

In an exemplary embodiment, the method further comprises the steps of:

step S232, obtaining the determined purchase price of each sewage treatment device;

and step S234, calculating the purchase price required by sewage treatment according to the purchase price of each sewage treatment device.

Specifically, the terminal acquires the determined purchase price of each sewage treatment device, and calculates the sum of the purchase prices of each sewage treatment device as the purchase price required for sewage treatment according to the purchase price of each sewage treatment device. Wherein, the purchase price of each sewage treatment device can be the price calibrated by the manufacturer of each sewage treatment device.

In this embodiment, the effect of calculating the equipment purchase cost quickly can be achieved.

In an exemplary embodiment, the method further comprises the steps of:

step S242, obtaining the determined information of the instruments in each sewage treatment device;

step S244, an instrument point table is generated based on the information of the instruments in each sewage treatment apparatus.

Wherein, the instrument is the component in each sewage treatment device.

In particular, in a sewage treatment project, it is sometimes necessary to involve an instrument design project, which mainly includes deriving an instrument point table (e.g., an input/output point table). Therefore, after the terminal determines the sewage treatment equipment, the terminal further acquires information of the meters in each sewage treatment equipment and generates a meter point table according to the information of the meters in each sewage treatment equipment.

In one example, the meter point table is shown in table 2:

TABLE 2

Wherein AI represents an analog input, AO represents an analog output, DI represents a digital input, DO represents a digital output, AC represents an alternating current power supply, and DC represents a direct current power supply.

In this embodiment, an effect of quickly generating an instrument point table can be achieved.

Further, in an exemplary embodiment, the method further comprises the steps of:

and calculating the price of the electricity fee required by sewage treatment according to the power load and the unit price of the electricity fee.

Specifically, after the terminal obtains the power load through calculation, the terminal can further calculate the price of the electric charge. The calculation method is as follows: the terminal firstly obtains the unit price of the electric charge, and then calculates the price of the electric charge required by sewage treatment according to the electric charge price calculation formula and the electric charge unit price and the electric charge load. It should be noted that the electricity price herein may be the electricity price required by all the sewage treatment apparatuses, or may be the electricity price required by a part of the sewage treatment apparatuses, or may be the electricity price required by a sewage treatment apparatus corresponding to a certain decontamination means (for example, silicon removal). Therefore, the electricity charge price under various demands can be calculated, and the functions are more diversified.

In this embodiment, the effect of rapidly calculating the electricity fee can be achieved.

Further, in an exemplary embodiment, the dosing information includes a type and a quantity of the medicament, and the method further includes the steps of:

Specifically, the terminal calculates the price of the medicament required for sewage treatment according to the type, the dosage and the unit price of the medicament. For example, in sewage treatment, if the amount of chemical x to be used is 5kg, the unit price of chemical x is 8 yuan, the amount of chemical y is 10kg, and the unit price of chemical y is 12 yuan, the price of chemical required for sewage treatment is (5 × 8+10 × 12) yuan. It should be noted that the chemical agent may be all or part of the chemical agent required for sewage treatment, or may be a chemical agent required for some decontamination means (e.g., silicon removal). Therefore, the present embodiment can calculate the price of the medicament under various demands, and the functions are more diversified.

In this embodiment, the effect of quickly calculating the cost of the drug can be achieved.

In an exemplary embodiment, the method further comprises the steps of:

responding to the first project result file export instruction, and exporting at least one of a water salt balance table, a sewage treatment process flow chart, an instrument point table, an electric charge table containing the operating power and the electric load of sewage treatment equipment, an equipment purchase cost table containing the purchase price of the sewage treatment equipment and the purchase price required by sewage treatment, and a chemical cost table containing the chemical type, the chemical amount and the chemical price;

and sending the parameters of the sewage treatment equipment to three-dimensional process factory design software so as to correct the parameters of the sewage treatment equipment through the three-dimensional process factory design software and output a second project result file containing the parameters of the sewage treatment equipment and the corrected sewage treatment equipment.

Specifically, the terminal receives a first project result file export instruction generated by the file export control triggered by the user, and can export at least one of the water and salt balance table, the meter point table, the electricity charge table containing the operating power and the power load of the sewage treatment equipment, the equipment purchase cost table containing the purchase price of the sewage treatment equipment and the purchase price required by sewage treatment, and the chemical cost table containing the chemical type, the chemical amount and the chemical price obtained in the above embodiments.

Further, the terminal can send the parameters of the sewage treatment device to three-dimensional process factory design software, such as AutoCAD Plant3D, a process template storage process is arranged in the three-dimensional process factory design software, after the parameters of the sewage treatment device are received, the three-dimensional process factory design software calls the corresponding process template, the functions of the three-dimensional process factory design software are utilized to finish the correction of the parameters of the sewage treatment device, such as the correction of the sewage treatment device, such as instruments, valves and the like, and after the parameters are corrected, a required parameter table and the like can be derived.

The net platform and the interface modules of Microsoft Office, Microsoft Visio and AutoCAD Plant3D can be used for realizing the automatic output of the developed design result and the automatic drawing function of the diagram.

In this embodiment, the parameters of the sewage treatment device are sent to the three-dimensional process factory design software, and the purposes of parameter correction and result file export are achieved by means of the three-dimensional process factory design software.

It should be understood that although the various steps in the flow charts of fig. 1-9 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1-9 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.

In an exemplary embodiment, as shown in fig. 10, there is provided an apparatus for determining parameters of a wastewater treatment process, including: a project information acquisition module 302, a process flow diagram determination module 304, and a process parameter determination module 306, wherein:

the project information acquisition module 302 is configured to acquire project information of a sewage treatment project, where the project information includes water inlet parameter information;

the process flow chart determination module 304 is used for determining a sewage treatment process flow chart according to the project information, wherein the sewage treatment process flow chart comprises process modules and a flow line connected with the process modules;

the process parameter determining module 306 is configured to determine at least one of water amount information, water quality information, and dosing information corresponding to each process module in the wastewater treatment process flow chart according to the water inlet parameter information and the wastewater treatment process flow chart.

In the device for determining the sewage treatment process parameters, by acquiring the water inlet parameter information of the project and determining the sewage treatment process flow chart, at least one of the water quantity information, the water quality information or the dosing information corresponding to each process module can be calculated and determined according to the water inlet parameter information and the calculation formula and the flow direction relation preset by each process module in the sewage treatment process flow chart. It can be understood that the purpose of automatically calculating the process parameters such as water quality, water quantity and the like can be realized, the applicability to a sewage treatment project is higher, and the accuracy of the sewage treatment process parameters can be improved.

In an exemplary embodiment, the apparatus further comprises: a device number determination module and a device parameter determination module, wherein: the equipment quantity determining module is used for determining the quantity of the sewage treatment equipment in each process module according to the water quantity information corresponding to each process module; the equipment parameter determining module is used for determining the parameters of the sewage treatment equipment in each process module according to the water quantity information and the water quality information corresponding to each process module.

In an exemplary embodiment, the process flow diagram determination module 304 is specifically configured to match the water quality information of the incoming water with reference water quality information in a preset water quality database; if the water quality information of the inlet water is successfully matched with the reference water quality information in the preset water quality database, reading a project file associated with the reference water quality information successfully matched with the water quality information of the inlet water; and extracting a sewage treatment process flow chart from the project file.

In an exemplary embodiment, the process flow diagram determining module 304 is specifically configured to, if a difference between an ion concentration included in the water quality information of the incoming water and an ion concentration included in the reference water quality information is less than or equal to a difference threshold, successfully match the water quality information of the incoming water with the reference water quality information in the preset water quality database.

In an exemplary embodiment, the process flow diagram determining module 304 is specifically configured to display a process flow diagram interface if the matching of the water quality information of the incoming water with the reference water quality information in the preset water quality database fails; and receiving the process modules selected by the user in the process flow drawing interface, and connecting the process modules by using a flow line according to the sequence of the selection time of the process modules to obtain a sewage treatment process flow chart.

In an exemplary embodiment, the item information acquiring module 302 is specifically configured to acquire the charge number of the positive ions of the influent water and the charge number of the negative ions of the influent water; determining the charge number required by charge balance according to the charge number of the positive ions of the inlet water and the charge number of the negative ions of the inlet water; and in response to a charge balance adjustment instruction carrying the designated ions, determining the charge number of the designated ions required by the charge balance adjustment according to the charge number required by the charge balance, so as to perform the charge balance adjustment through the designated ions.

In an exemplary embodiment, the process parameter determining module 306 is specifically configured to obtain an estimation coefficient of a first process module and a water delivery ratio of each of the other process modules in the wastewater treatment process flow diagram; and determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of other process modules and on the basis of the water delivery relation among the process modules in the sewage treatment process flow chart.

In an exemplary embodiment, the process parameter determining module 306 is specifically configured to calculate at least one of to-be-treated water amount information, to-be-treated water quality information, or to-be-treated chemical dosing information corresponding to each process module in a sewage treatment process flow chart, based on water delivery relationships among the process modules in the sewage treatment process flow chart, according to the water inlet parameter information, the estimation coefficient of the first process module, and the water delivery ratios of the other process modules; and performing iterative operation according to the water quantity information to be treated, stopping iteration if preset iterative conditions are met, and taking at least one of the water quantity information to be treated, the water quality information to be treated or the medicine adding information to be treated, which is obtained by the last iterative operation, as at least one of the water quantity information, the water quality information or the medicine adding information corresponding to each process module in the sewage treatment process flow chart.

In an exemplary embodiment, the apparatus further comprises: electric load calculation module, purchase price calculation module or instrument point table generation module, wherein: the power load calculation module is used for acquiring the determined running power of each sewage treatment device; calculating the power load required by sewage treatment according to the operating power of each sewage treatment device; the purchase price calculation module is used for acquiring the determined purchase price of each sewage treatment device; calculating the purchase price required by sewage treatment according to the purchase price of each sewage treatment device; the instrument point table generating module is used for acquiring the determined information of the instruments in each sewage treatment device; and generating an instrument point table according to the information of the instruments in each sewage treatment device.

In an exemplary embodiment, the apparatus further comprises: an electricity charge price calculation module, wherein: the electric charge price calculation module is used for calculating the electric charge price required by sewage treatment according to the electric load and the electric charge unit price.

In an exemplary embodiment, the apparatus further comprises: a medicament price calculation module, wherein: the agent price calculating module is used for calculating the agent price required by sewage treatment according to the type, the dosage and the unit price of the agent.

For the specific definition of the sewage treatment process parameter determination device, reference may be made to the above definition of the sewage treatment process parameter determination method, and details are not repeated here. All or part of each module in the sewage treatment process parameter determining device can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.

In an exemplary embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 11. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a method of determining a wastewater treatment process parameter. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.

Those skilled in the art will appreciate that the architecture shown in fig. 11 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In an exemplary embodiment, a computer device is provided, comprising a memory and a processor, the memory having stored therein a computer program, the processor implementing the following steps when executing the computer program:

In the computer equipment, by acquiring the water inlet parameter information of the project and determining the sewage treatment process flow chart, at least one of the water quantity information, the water quality information or the dosing information corresponding to each process module can be calculated and determined according to the water inlet parameter information, the calculation formula preset by each process module in the sewage treatment process flow chart and the flow direction relation. It can be understood that the purpose of automatically calculating the process parameters such as water quality, water quantity and the like can be realized, the applicability to a sewage treatment project is higher, and the accuracy of the sewage treatment process parameters can be improved.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: determining water quantity information and water quality information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart; determining the number of sewage treatment devices in each process module according to the water amount information corresponding to each process module; and determining parameters of the sewage treatment equipment in each process module according to the water quantity information and the water quality information corresponding to each process module.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: matching the water quality information of the inlet water with reference water quality information in a preset water quality database; if the water quality information of the inlet water is successfully matched with the reference water quality information in the preset water quality database, reading a project file associated with the reference water quality information successfully matched with the water quality information of the inlet water; and extracting a sewage treatment process flow chart from the project file.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: and if the difference value between the ion concentration contained in the water quality information of the inlet water and the ion concentration contained in the reference water quality information is less than or equal to the difference threshold value, successfully matching the water quality information of the inlet water with the reference water quality information in the preset water quality database.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: if the matching of the water quality information of the inlet water and the reference water quality information in the preset water quality database fails, displaying a process flow drawing interface; and receiving the process modules selected by the user in the process flow drawing interface, and connecting the process modules by using a flow line according to the sequence of the selection time of the process modules to obtain a sewage treatment process flow chart.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: acquiring the charge number of cations of inlet water and the charge number of anions of the inlet water; determining the charge number required by charge balance according to the charge number of the positive ions of the inlet water and the charge number of the negative ions of the inlet water; and in response to a charge balance adjustment instruction carrying the designated ions, determining the charge number of the designated ions required by the charge balance adjustment according to the charge number required by the charge balance, so as to perform the charge balance adjustment through the designated ions.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: acquiring an estimation coefficient of a first process module and water delivery proportions of other process modules in a sewage treatment process flow chart; and determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of other process modules and on the basis of the water delivery relation among the process modules in the sewage treatment process flow chart.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: calculating at least one of to-be-treated water quantity information, to-be-treated water quality information or to-be-treated chemical dosing information corresponding to each process module in a sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of other process modules and on the basis of the water delivery relation among the process modules in the sewage treatment process flow chart; and performing iterative operation according to the water quantity information to be treated, stopping iteration if preset iterative conditions are met, and taking at least one of the water quantity information to be treated, the water quality information to be treated or the medicine adding information to be treated, which is obtained by the last iterative operation, as at least one of the water quantity information, the water quality information or the medicine adding information corresponding to each process module in the sewage treatment process flow chart.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: acquiring the determined operating power of each sewage treatment device; calculating the power load required by sewage treatment according to the operating power of each sewage treatment device; or, acquiring the determined purchase price of each sewage treatment device; calculating the purchase price required by sewage treatment according to the purchase price of each sewage treatment device; or, acquiring the determined information of the instruments in each sewage treatment device; and generating an instrument point table according to the information of the instruments in each sewage treatment device.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: and calculating the price of the electricity fee required by sewage treatment according to the power load and the unit price of the electricity fee.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: and calculating the price of the medicament required by sewage treatment according to the type, the dosage and the unit price of the medicament.

In an exemplary embodiment, the processor when executing the computer program further performs the steps of: responding to the first project result file export instruction, and exporting at least one of a water salt balance table, a sewage treatment process flow chart, an instrument point table, an electric charge table containing the operating power and the electric load of sewage treatment equipment, an equipment purchase cost table containing the purchase price of the sewage treatment equipment and the purchase price required by sewage treatment, and a chemical cost table containing the chemical type, the chemical amount and the chemical price; and sending the parameters of the sewage treatment equipment to three-dimensional process factory design software so as to correct the parameters of the sewage treatment equipment through the three-dimensional process factory design software and output a second project result file containing the parameters of the sewage treatment equipment and the corrected sewage treatment equipment.

In an exemplary embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, performs the steps of:

In the computer-readable storage medium, by acquiring the water inlet parameter information of the project and determining the sewage treatment process flow chart, at least one of the water quantity information, the water quality information or the dosing information corresponding to each process module can be calculated and determined according to the water inlet parameter information, the calculation formula preset by each process module in the sewage treatment process flow chart and the flow direction relation. It can be understood that the purpose of automatically calculating the process parameters such as water quality, water quantity and the like can be realized, the applicability to a sewage treatment project is higher, and the accuracy of the sewage treatment process parameters can be improved.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: determining water quantity information and water quality information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart; determining the number of sewage treatment devices in each process module according to the water amount information corresponding to each process module; and determining parameters of the sewage treatment equipment in each process module according to the water quantity information and the water quality information corresponding to each process module.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: matching the water quality information of the inlet water with reference water quality information in a preset water quality database; if the water quality information of the inlet water is successfully matched with the reference water quality information in the preset water quality database, reading a project file associated with the reference water quality information successfully matched with the water quality information of the inlet water; and extracting a sewage treatment process flow chart from the project file.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: and if the difference value between the ion concentration contained in the water quality information of the inlet water and the ion concentration contained in the reference water quality information is less than or equal to the difference threshold value, successfully matching the water quality information of the inlet water with the reference water quality information in the preset water quality database.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: if the matching of the water quality information of the inlet water and the reference water quality information in the preset water quality database fails, displaying a process flow drawing interface; and receiving the process modules selected by the user in the process flow drawing interface, and connecting the process modules by using a flow line according to the sequence of the selection time of the process modules to obtain a sewage treatment process flow chart.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: acquiring the charge number of cations of inlet water and the charge number of anions of the inlet water; determining the charge number required by charge balance according to the charge number of the positive ions of the inlet water and the charge number of the negative ions of the inlet water; and in response to a charge balance adjustment instruction carrying the designated ions, determining the charge number of the designated ions required by the charge balance adjustment according to the charge number required by the charge balance, so as to perform the charge balance adjustment through the designated ions.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: acquiring an estimation coefficient of a first process module and water delivery proportions of other process modules in a sewage treatment process flow chart; and determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of other process modules and on the basis of the water delivery relation among the process modules in the sewage treatment process flow chart.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: calculating at least one of to-be-treated water quantity information, to-be-treated water quality information or to-be-treated chemical dosing information corresponding to each process module in a sewage treatment process flow chart according to the water inlet parameter information, the estimation coefficient of the first process module and the water delivery proportion of other process modules and on the basis of the water delivery relation among the process modules in the sewage treatment process flow chart; and performing iterative operation according to the water quantity information to be treated, stopping iteration if preset iterative conditions are met, and taking at least one of the water quantity information to be treated, the water quality information to be treated or the medicine adding information to be treated, which is obtained by the last iterative operation, as at least one of the water quantity information, the water quality information or the medicine adding information corresponding to each process module in the sewage treatment process flow chart.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: acquiring the determined operating power of each sewage treatment device; calculating the power load required by sewage treatment according to the operating power of each sewage treatment device; or, acquiring the determined purchase price of each sewage treatment device; calculating the purchase price required by sewage treatment according to the purchase price of each sewage treatment device; or, acquiring the determined information of the instruments in each sewage treatment device; and generating an instrument point table according to the information of the instruments in each sewage treatment device.

In an exemplary embodiment, the computer program when executed by the processor further performs the steps of: and calculating the price of the electricity fee required by sewage treatment according to the power load and the unit price of the electricity fee.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A method for determining process parameters of sewage treatment, which is characterized by comprising the following steps:

2. The method according to claim 1, wherein the determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the wastewater treatment process flow chart according to the inlet water parameter information and the wastewater treatment process flow chart comprises:

the method further comprises the following steps:

3. The method of claim 1, wherein the intake water parameter information includes water quality information of intake water; determining a sewage treatment process flow chart according to the project information, wherein the process flow chart comprises the following steps:

and extracting the sewage treatment process flow chart from the project file.

4. The method of claim 3, wherein the water quality information includes ion concentration; the method further comprises the following steps:

5. The method of claim 3, further comprising:

6. The method of claim 1, wherein the inlet water parameter information includes a charge number of cations of the inlet water, a charge number of anions of the inlet water, and a charge number of designated ions required for charge balance adjustment;

7. The method according to claim 1, wherein the intake water parameter information includes intake water amount information and intake water quality information; determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the sewage treatment process flow chart according to the water inlet parameter information and the sewage treatment process flow chart, wherein the determining comprises the following steps:

8. The method according to claim 7, wherein the determining at least one of water quantity information, water quality information or dosing information corresponding to each process module in the wastewater treatment process flow chart according to the inlet water parameter information, the estimation coefficient of the first process module and the water delivery ratio of each other process module and based on the water delivery relationship between each process module in the wastewater treatment process flow chart comprises:

9. The method of claim 2, further comprising:

acquiring the determined operating power of each sewage treatment device;

alternatively, the first and second electrodes may be,

acquiring the determined purchase price of each sewage treatment device;

alternatively, the first and second electrodes may be,

10. The method of claim 9, further comprising:

11. The method of claim 10, wherein the dosing information includes a type and amount of the agent; the method further comprises the following steps:

12. The method of claim 11, further comprising:

in response to a first project result file export instruction, exporting at least one of a water salt balance table, the sewage treatment process flow chart, the meter point table, an electric charge table containing operating power and electric load of the sewage treatment equipment, an equipment purchase cost table containing purchase price of the sewage treatment equipment and purchase price required for sewage treatment, and a chemical cost table containing the chemical category, the chemical amount and the chemical price;

13. An apparatus for determining process parameters for wastewater treatment, the apparatus comprising:

14. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 12.

15. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 12.