Sewage treatment process control simulation system
By employing a three-stage purification process and an information model, the problem of unpredictable wastewater volume in existing technologies has been solved, enabling real-time prediction and efficiency improvement in wastewater purification treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN NAHE AUTOMATION SYST CO LTD
- Filing Date
- 2024-12-04
- Publication Date
- 2026-05-05
AI Technical Summary
Existing wastewater treatment processes cannot predict the purification time for different volumes of wastewater, leading to increased treatment costs.
A three-stage purification process is adopted, combining a liquid level control module, a monitoring module, and a purification mechanism. A metal ion concentration model is established through an RFID reader and a host computer to predict the wastewater purification treatment time in real time.
It enables real-time prediction of purification treatment time for different wastewater volumes, improving the level of digitalization and purification efficiency, and reducing treatment costs.
Smart Images

Figure CN224203589U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coal chemical industry, specifically a wastewater treatment process control simulation system. Background Technology
[0002] Various types of wastewater generated during coal chemical production have adverse effects on the ecological environment and require multi-stage purification treatment. The discharged wastewater contains a large number of metal ions, and the concentration of metal ions increases with the volume of wastewater discharged. Properly controlling the treatment time can help improve purification efficiency. However, existing wastewater treatment processes cannot predict the purification time for different volumes of wastewater, increasing wastewater treatment costs. Summary of the Invention
[0003] To address the aforementioned problems, the purpose of this invention is to provide a wastewater treatment process control simulation system.
[0004] This utility model provides the following technical solution: a wastewater treatment process control simulation system, including an LED display screen, a host computer, a liquid level control module, a monitoring module, and a purification treatment mechanism. The host computer is embedded inside the LED display screen. The liquid level control module consists of a liquid level sensor I, a liquid level sensor II, a liquid level sensor III, a controller I, a controller II, a controller III, an electric valve I, an electric valve II, and an electric valve III. The monitoring module includes a metal detector I, a metal detector II, and a metal detector III. The purification treatment mechanism includes a primary purification module, a secondary purification module, and a tertiary purification module.
[0005] In the liquid level control module, liquid level sensor I sends commands to controller I via a host computer, and controller I is electrically connected to electric valve I. Liquid level sensor II sends commands to controller II via a host computer, and controller II is electrically connected to electric valve II. Liquid level sensor III sends commands to controller III via a host computer, and controller III is electrically connected to electric valve III.
[0006] In the monitoring module, metal detector I has an embedded RFID reader I, metal detector II has an embedded RFID reader II, and metal detector III has an embedded RFID reader III. Metal detector I, along with level gauge I, electric valve I, and primary purification module, are placed in the primary treatment tank. Metal detector II, along with level gauge II, electric valve II, and secondary purification module, are placed in the secondary treatment tank. Metal detector III, along with level gauge III, electric valve III, and tertiary purification module, are placed in the tertiary treatment tank.
[0007] The host computer sends information to the LED display screen through the information conversion unit and the information processing unit, and an external communication interface is set at the bottom of the LED display screen.
[0008] The information conversion unit is connected to an external communication interface.
[0009] The information conversion unit sends information to the data processing module, which includes functions for data Matlab statistics, data model building, and condition parameter input.
[0010] Metal detector I receives information from the primary purification module via RFID reader I, metal detector II receives information from the secondary purification module via RFID reader II, and metal detector III receives information from the tertiary purification module via RFID reader III.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This invention is based on a three-stage purification process. It proposes to set up independent liquid level control modules, monitoring modules, and purification mechanisms in each treatment tank. It extracts the concentration of metal ions before and after purification under different sewage contents in each treatment tank. The obtained information is transmitted to the LED display screen through the information conversion unit and information processing unit of the host computer. It establishes a model of the relationship between metal ions in sewage with different contents and treatment efficiency, and predicts the sewage purification treatment time in real time, which significantly improves the level of digitalization. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the control flow of this utility model;
[0014] Figure 2 This is a schematic diagram of the data processing flow of this utility model;
[0015] Figure 3 This is a schematic diagram of the wastewater treatment mechanism components of this utility model. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] Please see Figures 1-3 This utility model provides a technical solution: a wastewater treatment process control simulation system, including an LED display screen 17, a host computer 1, a liquid level control module, a monitoring module, and a purification treatment mechanism. The host computer 1 is embedded inside the LED display screen 17. The liquid level control module consists of a liquid level sensor I2, a liquid level sensor II3, a liquid level sensor III4, a controller I11, a controller II12, a controller III13, an electric valve I14, an electric valve II15, and an electric valve III16. The monitoring module includes a metal detector I5, a metal detector II6, and a metal detector III7. The purification treatment mechanism includes a primary purification module 8, a secondary purification module 9, and a tertiary purification module 10.
[0020] In the liquid level control module, liquid level sensor I2 sends commands to controller I11 via host computer 1. Controller I11 is electrically connected to electric valve I14. Liquid level sensor II3 sends commands to controller II12 via host computer 1. Controller II12 is electrically connected to electric valve II15. Liquid level sensor III4 sends commands to controller III13 via host computer 1. Controller III13 is electrically connected to electric valve III16.
[0021] In the monitoring module, metal detector I5 has an embedded RFID reader I19, metal detector II6 has an embedded RFID reader II20, and metal detector III7 has an embedded RFID reader III21. Metal detector I5, along with level gauge I2, electric valve I14, and primary purification module 8, is placed in the primary treatment tank. Metal detector II6, along with level gauge II3, electric valve II15, and secondary purification module 9, is placed in the secondary treatment tank. Metal detector III7, along with level gauge III4, electric valve III16, and tertiary purification module 10, is placed in the tertiary treatment tank.
[0022] The host computer 1 sends information to the LED display screen 17 through the information conversion unit 101 and the information processing unit 102. An external communication interface 18 is provided at the bottom of the LED display screen 17.
[0023] The information conversion unit 101 is connected to the external communication interface 18.
[0024] The information conversion unit 101 sends information to the data processing module 102, which includes functions for data Matlab statistics, data model building, and condition parameter input.
[0025] Metal detector I5 receives information from primary purification module 8 via RFID reader I19, metal detector II6 receives information from secondary purification module 9 via RFID reader II20, and metal detector III7 receives information from tertiary purification module 10 via RFID reader III21.
[0026] Working Principle: The host computer 1 sends commands to controllers I11, II12, and III13, keeping electric valves I14, II15, and III16 closed. Discharged wastewater enters the primary treatment tank. Level gauge I2 records the wastewater discharge volume. Metal detector I5 penetrates the wastewater to obtain the metal ion concentration at that discharge volume and transmits this information to the information conversion unit 101 and information processing unit 102 via the host computer 1. A memory card is inserted into the external communication interface 18 to record and store data, preventing information loss due to LED display screen 17 malfunction. The information processing unit 102 performs data statistics using Matlab and establishes a data model. The host computer 1 sends commands to the primary purification module 8 to purify the wastewater. After purification, metal detector I5 receives the purified metal ion concentration, plots parameter points based on input conditions, and displays the results on the LED display screen 17. Based on different wastewater volumes measured by level gauge I2, a model is established to show the relationship between metal ion concentrations and treatment efficiency in wastewater with different concentrations, predicting the wastewater purification time in the primary treatment tank in real time.
[0027] After the prediction of the primary treatment tank is completed, the electric valve I14 is opened, and the sewage flows into the secondary treatment tank. The electric valve I14 is closed, and the level gauge II3, metal detector II6, secondary purification module 9, host computer 1, information conversion unit 101 and information processing unit 102 work in the above manner to predict the sewage purification treatment time of the secondary treatment tank in real time.
[0028] After the prediction of the secondary treatment tank is completed, the electric valve II15 is opened, and the sewage flows into the tertiary treatment tank. The electric valve II15 is closed, and the level gauge III4, metal detector III7, tertiary purification module 10, host computer 1, information conversion unit 101 and information processing unit 102 work in the above manner to predict the sewage purification treatment time of the tertiary treatment tank in real time.
[0029] After the prediction of the three-stage treatment tank is completed, the electric valve Ⅲ16 is opened to discharge the purified wastewater, realizing the prediction of the wastewater purification treatment time in the three-stage purification process, and significantly improving the level of digitalization.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A wastewater treatment process control simulation system, characterized in that: The system includes an LED display screen, a host computer, a liquid level control module, a monitoring module, and a purification treatment mechanism. The host computer is embedded inside the LED display screen. The liquid level control module consists of liquid level sensor I, liquid level sensor II, liquid level sensor III, controller I, controller II, controller III, electric valve I, electric valve II, and electric valve III. The monitoring module includes metal detector I, metal detector II, and metal detector III. The purification treatment mechanism includes a primary purification module, a secondary purification module, and a tertiary purification module. In the liquid level control module, liquid level sensor I sends commands to controller I via a host computer, and controller I is electrically connected to electric valve I. Liquid level sensor II sends commands to controller II via a host computer, and controller II is electrically connected to electric valve II. Liquid level sensor III sends commands to controller III via a host computer, and controller III is electrically connected to electric valve III. In the monitoring module, metal detector I has an embedded RFID reader I, metal detector II has an embedded RFID reader II, and metal detector III has an embedded RFID reader III. Metal detector I, along with level gauge I, electric valve I, and primary purification module, are placed in the primary treatment tank. Metal detector II, along with level gauge II, electric valve II, and secondary purification module, are placed in the secondary treatment tank. Metal detector III, along with level gauge III, electric valve III, and tertiary purification module, are placed in the tertiary treatment tank. The host computer sends information to the LED display screen through the information conversion unit and the information processing unit. An external communication interface is provided at the bottom of the LED display screen. The information conversion unit is connected to an external communication interface; The information conversion unit sends information to the data processing module, which includes functions for data Matlab statistics, data model building, and condition parameter input. Metal detector I receives information from the primary purification module via RFID reader I, metal detector II receives information from the secondary purification module via RFID reader II, and metal detector III receives information from the tertiary purification module via RFID reader III.