CN105157756A - Furtive drainage control method and device for pollution source - Google Patents

Abstract

The invention discloses a furtive drainage control method and device for a pollution source. The method comprises: acquiring working condition data of production equipment and working condition data of pollutant treatment equipment, and acquiring environmental protection data; determining the theoretical total amount of pollutants drained within unit time according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and data of a sewage collection tank; determining the actual total amount of pollutants drained within unit time according to the data of a drainage port; judging whether the difference between the theoretical total amount of pollutants drained within unit time and the actual total amount of pollutants drained within unit time exceeds a preset range, and when the difference exceeds the preset range, determining a furtive drainage behavior.

Description

A pollution source anti-stealth discharge control method and device

technical field

The present invention relates to the technical field of environmental monitoring, in particular to a control method and device for preventing stealthy emission of pollution sources.

Background technique

Environmental protection is due to the serious environmental pollution caused by the development of production, which first attracted the attention of developed countries, and gradually attracted the attention of the whole society through the constraints of national laws and regulations and public opinion propaganda. The ecological environment and measures to effectively deal with pollution problems mainly include environmental assessment, total volume control, trading of emission rights, environmental monitoring and environmental governance. The objects of environmental monitoring mainly include water, atmosphere, soil and so on.

The environmental protection data collection and transmission system is an important part of the total pollutant control system. The on-site data is transmitted to the data platform of the Environmental Protection Bureau through the environmental protection data collection and transmission system, so that the local Environmental Protection Bureau can monitor the water, gas and other information discharged by polluting enterprises. Statistical analysis and measurement control are carried out to realize the trading of emission rights, and finally achieve precise management of emission and governance.

The existing environmental protection data acquisition and transmission system technical scheme is mainly composed of environmental protection data acquisition and transmission instruments and on-site sensors. The sewage discharge enterprise obtains clean water from the water inlet and sends it to the production workshop as production water. Pollutants are treated by equipment to become sewage that meets the national sewage discharge standards. The treated sewage is temporarily stored in the sewage concentration pool inside the enterprise, and then discharged into the natural water body through the enterprise's outlet. A flow meter is installed at the water inlet and outlet, a liquid level gauge is installed at the sewage concentration tank, and a sensor for measuring pollutant information is installed at the outlet. The sensor transmits the data to the environmental protection data acquisition and transmission device through a digital or analog channel. The environmental protection data collection and transmission instrument then sends the data to the remote environmental protection monitoring platform.

Among them, the environmental protection data acquisition and transmission instrument is a device that meets the technical requirements of the environmental protection industry standard HJ/T-477 pollution source online automatic monitoring (monitoring) data input transmission instrument, and the environmental protection data acquisition and transmission instrument collects the sensor output data installed at the outlet of polluting enterprises , such as the flow of discharged sewage, COD value, PH value, etc. At the same time, data such as water inlet flow and sewage concentration pool water level are collected, and uploaded to the environmental protection monitoring platform of the Environmental Protection Bureau. The Environmental Protection Bureau can collect the sewage discharge fee of the enterprise according to the data returned by the environmental protection data collection and transmission instrument, and control the total amount of sewage discharge.

This scheme monitors the water inlet, outlet and sewage concentration pool of the sewage discharge enterprise, and has a certain anti-stolen discharge ability. By measuring the water inflow, water output, and sewage concentration pool water volume, it can prevent enterprises from increasing the discharge outlet without permission. However, illegal sewage enterprises can use some means to deceive pollutant detection instruments, such as changing the sewage samples collected by the monitoring instruments to normal water samples, etc., which cannot guarantee the reliability of the monitoring data. In this way, even if the pollutant treatment equipment is not turned on, the pollutant indicators collected at the outlet will meet the requirements of the national standard, and the environmental protection department will not be able to detect and obtain evidence in time, which increases the difficulty of environmental law enforcement.

The existing environmental protection monitoring system only collects pollutant data at the discharge outlet of the pollution discharge enterprise, and collects pollutant data such as COD value and PH value of the discharge outlet through sensors installed at the discharge outlet. The collected data is uploaded to the environmental protection monitoring platform of the local environmental protection bureau, which is used to control the total amount of pollutant discharge by enterprises, and the pollutant discharge fees of polluting enterprises are collected based on this data.

However, there are some inherent defects in this method. The monitoring data of pollutants all come from the discharge outlet. In order to save costs, illegal enterprises deliberately do not turn on the pollutant treatment equipment, and use forged water samples to deceive the pollutant sensor of the discharge outlet. Implementation of sewage stealth. The actual discharged sewage contains high-concentration pollutant components, and the collection equipment obtains false data, and the environmental protection monitoring platform cannot obtain the real sewage data of the enterprise, making it impossible for the local environmental protection bureau to implement effective supervision of the enterprise.

Contents of the invention

The purpose of the present invention is to overcome the defect that it is difficult to monitor in the existing anti-stolen discharge method. According to one aspect of the present invention, a pollution source anti-stolen discharge control method is proposed.

An embodiment of the present invention provides a pollution source anti-stealing emission control method, including:

Collect the working condition data of the production equipment and the working condition data of the pollutant treatment equipment. The working condition data of the production equipment includes the working voltage, working current and working power of the production equipment, and the working condition data of the pollutant treatment equipment include the Working voltage, working current and working power;

Collect environmental protection data, including sewage concentration pool data and discharge outlet data;

Determine the theoretical total amount of pollutants discharged per unit time according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool data; determine the actual total amount of pollutants discharged per unit time according to the discharge outlet data;

Judging whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds the preset range, and when the difference exceeds the preset range, it is determined that there is a sneak discharge behavior.

In the above technical scheme, the theoretical total amount of pollutants discharged per unit time is determined according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool data, including:

Determine the total amount of pollutants M generated by the production equipment per unit time according to the working condition data of the production equipment;

According to the working condition data of the pollutant treatment equipment, determine the total amount P of pollutants that can be treated by the pollutant treatment equipment per unit time;

Determine the change value D of the total amount of pollutants in the sewage concentration pool per unit time according to the data of the sewage concentration pool, and the data of the sewage concentration pool includes the water level change of the sewage concentration pool and the concentration of pollutants;

Determine the theoretical total amount of pollutants discharged per unit time, and the theoretical total amount C of pollutants discharged per unit time is: C=M-P-D.

In the above technical solution, the method also includes:

Collect video data of production equipment and pollutant treatment equipment, and determine the working status of production equipment and pollutant treatment equipment.

In the above technical solution, it is judged whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds the preset range, including:

Send the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time to the environmental protection monitoring platform, and instruct the environmental protection monitoring platform to judge the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time Whether the difference between them exceeds the preset range, and feedback the judgment result.

An embodiment of the present invention provides a pollution source anti-stealing discharge control device, including:

The working condition monitoring module is used to collect the working condition data of the production equipment and the working condition data of the pollutant treatment equipment. The working condition data of the production equipment includes the working voltage, working current and working power of the production equipment, and the working condition of the pollutant treatment equipment The data includes the working voltage, working current and working power of the pollutant treatment equipment;

The environmental protection data acquisition module is used to collect environmental protection data, and the environmental protection data includes sewage concentration pool data and discharge outlet data;

The data processing module is used to determine the theoretical total amount of pollutants discharged per unit time according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool data; determine the actual amount of pollutants discharged per unit time according to the discharge outlet data total amount;

Judgment module, used to judge whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds the preset range, and when the difference exceeds the preset range, it is determined that there is a sneak discharge behavior .

In the above technical solution, the data processing module is specifically used for:

According to the working condition data of the production equipment, determine the total amount of pollutants produced by the production equipment per unit time M; according to the working condition data of the pollutant treatment equipment, determine the total amount of pollutants that can be treated by the pollutant treatment equipment per unit time P; according to the sewage The concentrated pool data determine the change value D of the total amount of pollutants in the sewage concentrated pool per unit time, and the sewage concentrated pool data include the water level change of the sewage concentrated pool and the concentration of pollutants; determine the theoretical total amount of pollutants discharged per unit time, and discharge pollution per unit time The theoretical total amount C of matter is: C=M-P-D.

In the above technical solution, the device also includes:

The video collection module is used to collect video data of production equipment and pollutant treatment equipment, and determine the working status of production equipment and pollutant treatment equipment.

In the above-mentioned technical scheme, also include:

The communication module is used to send the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time to the environmental protection monitoring platform, instructing the environmental protection monitoring platform to judge the theoretical total amount of pollutants discharged per unit time and the total amount of pollutants discharged per unit time Whether the difference between the actual total amount of objects exceeds the preset range, and instructs the environmental protection monitoring platform to feed back the judgment result.

In the above technical solution, the working condition monitoring module is specifically used to collect working condition data of production equipment and pollutant treatment equipment through sensors;

The environmental protection data acquisition module is specifically used to: collect the data of the sewage concentration pool through the liquid level gauge, and collect the discharge outlet data through the flow meter and sensor.

In the method and device for controlling pollution source anti-sneak discharge provided in the embodiment of the present invention, while collecting pollutant information, it also collects the working conditions of the production workshop and pollutant treatment equipment, so that the pollution generated per unit time can be calculated The amount of pollutants, and the pollutant treatment capacity per unit time can be obtained through the working conditions of the pollutant treatment equipment. After deducting the pollutants temporarily stored in the sewage concentration pool, it can be compared with the total amount of pollutants discharged per unit time at the discharge outlet. Judging whether polluting enterprises shut down pollutant treatment equipment in violation of regulations and whether there is illegal discharge behavior provides a reliable basis for local environmental law enforcement, helps administrative law enforcement personnel reduce the scope of investigation, and reduces the workload of personnel.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

Fig. 1 is the flow chart of pollution source anti-stealing discharge control method in the embodiment of the present invention;

Fig. 2 is a schematic structural view of the anti-stealing discharge system in Embodiment 1;

Fig. 3 is the flow chart of pollution source anti-stealing discharge control method in embodiment one;

Fig. 4 is the first structural diagram of the pollution source anti-stealing emission control device in the embodiment of the present invention;

Fig. 5 is a second structural diagram of the pollution source anti-stealing emission control device in the embodiment of the present invention;

Fig. 6 is a third structural diagram of the pollution source anti-stealing emission control device in the embodiment of the present invention.

Detailed ways

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

According to an embodiment of the present invention, a method for controlling pollution source anti-stealing discharge is provided, and FIG. 1 is a flow chart of the method, which specifically includes steps 101-104:

Step 101: Collect the working condition data of the production equipment and the working condition data of the pollutant treatment equipment.

Among them, the working condition data of the production equipment includes the working voltage, working current and working power of the production equipment, and the working condition data of the pollutant treatment equipment includes the working voltage, working current and working power of the pollutant treating equipment. In the embodiment of the present invention, the production equipment is the equipment in the workshop of the enterprise, which may produce pollutants while producing products.

Step 102: Collect environmental protection data, which includes sewage concentration pool data and discharge outlet data.

Wherein, the data of the sewage concentration pool can represent the status of the pollutants in the sewage concentration pool, and specifically can include the water level variation of the sewage concentration pool and the concentration of pollutants. The discharge outlet data is the data of the last outlet in the enterprise sewage treatment system, including the actual amount of pollutants discharged from the outlet.

Step 103: Determine the theoretical total amount of pollutants discharged per unit time according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool; determine the actual total quantity of pollutants discharged per unit time according to the discharge outlet data.

Specifically, determine the theoretical total amount of pollutants discharged per unit time, including steps A1-A4:

Step A1. Determine the total amount of pollutants M produced by the production equipment per unit time according to the working condition data of the production equipment;

Step A2. Determine the total amount of pollutants P that can be treated by the pollutant treatment equipment per unit time according to the working condition data of the pollutant treatment equipment;

Step A3. Determine the change value D of the total amount of pollutants in the sewage concentration pool per unit time according to the data of the sewage concentration pool. The sewage concentration pool data includes the water level change of the sewage concentration pool and the concentration of pollutants;

Step A4. Determine the theoretical total amount of pollutants discharged per unit time, and the theoretical total amount C of pollutants discharged per unit time is: C=M-P-D.

That is, the theoretical total amount C of pollutants discharged per unit time is the total amount M of pollutants produced by production equipment per unit time minus the total amount P of pollutants that can be treated by pollutant treatment equipment per unit time, and then minus the sewage per unit time The change value D of the total amount of pollutants in the concentration pool. Among them, C, M, P, and D have the same unit.

Step 104: Judging whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds a preset range, and if the difference exceeds the preset range, it is determined that there is a sneak discharge behavior.

Preferably, in step 104, the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time can be sent to the environmental protection monitoring platform, instructing the environmental protection monitoring platform to judge the theoretical total amount of pollutants discharged per unit time and Whether the difference between the actual total amount of pollutants discharged per unit time exceeds the preset range, and instruct the environmental protection monitoring platform to feed back the judgment results, and then determine whether there is a behavior of smuggling pollutants.

In the embodiment of the present invention, while collecting pollutant information, the working conditions of the production workshop and pollutant treatment equipment are also collected, so that the amount of pollutants produced per unit time can be calculated, and the working conditions of the pollutant treatment equipment can be calculated. After deducting the pollutants temporarily stored in the sewage concentration pool and comparing it with the total amount of pollutants discharged per unit time at the discharge outlet, it can be judged whether the polluting enterprise has closed the pollutant treatment equipment in violation of regulations. The presence or absence of illegal discharges provides a reliable basis for local environmental law enforcement, helps administrative law enforcement personnel reduce the scope of investigation, and reduces the workload of personnel.

Preferably, the method further includes: collecting video data of the production equipment and the pollutant treatment equipment, and determining the working status of the production equipment and the pollutant treatment equipment. Through the video monitoring of the pollutant treatment site, the environmental protection department can remotely conduct video inspections on the site, which improves efficiency, effectively monitors the status of pollutant treatment in enterprises, and prevents illegal emissions.

The flow of the method will be described in detail below through an embodiment.

Embodiment one

In Embodiment 1, the structural diagram of the anti-stealing discharge system is shown in Figure 2. The structure of the sewage discharge enterprise includes a water inlet, production equipment, pollutant treatment equipment, sewage concentration pool and outlet, and the sewage discharge enterprise obtains clean water from the water intake. The production equipment sent to the production workshop is used as production water. The industrial sewage generated by the production equipment is treated by the pollutant treatment equipment installed in the enterprise and becomes sewage that meets the national sewage discharge standards. The treated sewage is temporarily stored in the sewage concentration pool inside the enterprise , and then discharged into natural water bodies through the outlet of the enterprise. Among them, a flow meter is installed at the water inlet and outlet, a liquid level gauge is installed at the sewage concentration tank, and a sensor for measuring pollutant information is installed at the outlet. The sensor transmits the data to the environmental protection data collection and transmission through digital or analog channels. The environmental protection data collection and transmission instrument sends the data to the remote environmental protection monitoring platform; the environmental protection data collection and transmission instrument can be installed in the enterprise control room.

The working condition monitoring device in Figure 2 is used to connect to production equipment and pollutant treatment equipment through digital and analog interfaces, and the data it collects includes but is not limited to the input voltage, input current, and power consumption of enterprise production equipment and pollutant treatment equipment , traffic, equipment working status information, etc. At the same time, the working condition monitoring device will collect real-time images of key pollutant facilities such as pollutant treatment sites and sewage concentration pools through video acquisition equipment, and can check whether the pipelines at key locations have been reconnected and whether the on-site equipment is operating normally, so as to avoid unscrupulous enterprises from adopting Technical means create the illusion that pollutant treatment equipment is working normally.

Specifically, as shown in FIG. 3 , the pollution source anti-stolen discharge control method includes steps 301-310:

Step 301: collecting the working condition data of the production equipment and the working condition data of the pollutant treatment equipment through sensors.

Among them, the working condition data of the production equipment includes but not limited to the working voltage, working current and working power of the production equipment, and the working condition data of the pollutant treatment equipment includes but not limited to the working voltage, working current and working power of the pollutant treating equipment.

Step 302: collect the data of the sewage concentration pool through the liquid level gauge, and collect the data of the discharge outlet through the flow meter and the sensor.

Wherein, the data of the sewage concentration pool can represent the status of the pollutants in the sewage concentration pool, and specifically can include the water level variation of the sewage concentration pool and the concentration of pollutants. The discharge outlet data is the data of the last outlet in the enterprise sewage treatment system, including the actual amount of pollutants discharged from the outlet.

Step 303: Determine the total amount M of pollutants produced by the production equipment per unit time according to the working condition data of the production equipment.

Step 304: Determine the total amount P of pollutants that can be treated by the pollutant treatment equipment per unit time according to the working condition data of the pollutant treatment equipment.

Step 305: Determine the change value D of the total amount of pollutants in the sewage concentration pool per unit time according to the data of the sewage concentration pool.

Step 306: Determine the theoretical total amount of discharged pollutants per unit time.

The theoretical total amount of pollutants discharged per unit time is C. where C=M-P-D.

Step 307: Determine the actual total amount of discharged pollutants per unit time according to the discharge port data.

In Embodiment 1, the total amount of pollutants M produced by the production equipment per unit time can be calculated according to the water consumption of the enterprise and the working condition data of the relevant equipment in the production workshop collected by the environmental protection data collection and transmission instrument and the working condition monitoring device; The change in water level of the sewage concentration pool and the concentration of pollutants can be used to calculate the change value D of the total amount of pollutants in the sewage concentration pool per unit time. An increase is positive and a decrease is negative. Through the known general experience in the industry, working condition data and working parameters of the pollutant treatment equipment, the total amount P of pollutants that can be treated by the pollutant treatment equipment per unit time can be calculated. From this, it can be calculated that the theoretical value C of the total amount of pollutants discharged per unit time should be equal to M minus P and then minus D.

At the same time, the total amount N of pollutants actually discharged per unit time can be calculated according to the discharge port data; the total amount N of pollutants actually discharged per unit time should be basically consistent with C. According to the environmental law enforcement experience of the local environmental protection department, a reasonable error range between N and C can be obtained. If there is a reasonable error range, the company may be suspected of stealing emissions. The administrative department can collect evidence through video surveillance and retrieve historical sewage discharge data, and can dispatch personnel to conduct on-site inspections.

Step 308: Send the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time to the environmental protection monitoring platform.

Step 309: The environmental protection monitoring platform determines whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds a preset range.

Step 310: When the difference exceeds a preset range, determine that there is a row stealing behavior.

The flow of the pollution source anti-stealth discharge control method has been introduced in detail above, and the method can also be realized by a corresponding device. The structure and function of the device will be described in detail below.

An embodiment of the present invention provides a pollution source anti-stealing discharge control device, as shown in Figure 4, including:

The working condition monitoring module 41 is used to collect the working condition data of the production equipment and the working condition data of the pollutant treatment equipment. The working condition data of the production equipment includes the working voltage, working current and working power of the production equipment, the working condition data of the pollutant treatment equipment Condition data include working voltage, working current and working power of pollutant treatment equipment;

Environmental protection data acquisition module 42, used for collecting environmental protection data, environmental protection data includes sewage centralized pool data and discharge outlet data;

The data processing module 43 is used to determine the theoretical total amount of pollutants discharged per unit time according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool data; actual total;

Judging module 44, for judging whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds the preset range, and when the difference exceeds the preset range, it is determined that there is a row stealing for.

Preferably, the data processing module 43 is specifically used for:

According to the working condition data of the production equipment, determine the total amount of pollutants produced by the production equipment per unit time M; according to the working condition data of the pollutant treatment equipment, determine the total amount of pollutants that can be treated by the pollutant treatment equipment per unit time P; according to the sewage The concentrated pool data determine the change value D of the total amount of pollutants in the sewage concentrated pool per unit time, and the sewage concentrated pool data include the water level change of the sewage concentrated pool and the concentration of pollutants; determine the theoretical total amount of pollutants discharged per unit time, and discharge pollution per unit time The theoretical total amount C of matter is: C=M-P-D.

Preferably, as shown in FIG. 5, the device further includes: a video acquisition module 45, configured to collect video data of production equipment and pollutant treatment equipment, and determine the working status of the production equipment and pollutant treatment equipment.

Preferably, as shown in Figure 6, the device also includes:

The communication module 46 is used to send the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time to the environmental protection monitoring platform, and instruct the environmental protection monitoring platform to judge the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time. Whether the difference between the actual total amount of pollutants exceeds the preset range, and instruct the environmental protection monitoring platform to feed back the judgment result.

Preferably, the working condition monitoring module 41 is specifically used to: collect working condition data of production equipment and pollutant treatment equipment through sensors;

The environmental protection data acquisition module 42 is specifically used for: collecting the data of the sewage concentration pool through the liquid level gauge, and collecting the discharge outlet data through the flow meter and the sensor.

In the method and device for controlling pollution source anti-sneak discharge provided in the embodiment of the present invention, while collecting pollutant information, it also collects the working conditions of the production workshop and pollutant treatment equipment, so that the pollution generated per unit time can be calculated The amount of pollutants, and the pollutant treatment capacity per unit time can be obtained through the working conditions of the pollutant treatment equipment. After deducting the pollutants temporarily stored in the sewage concentration pool, it can be compared with the total amount of pollutants discharged per unit time at the discharge outlet. Judging whether polluting enterprises shut down pollutant treatment equipment in violation of regulations and whether there is illegal discharge behavior provides a reliable basis for local environmental law enforcement, helps administrative law enforcement personnel reduce the scope of investigation, and reduces the workload of personnel.

The present invention can have a variety of specific implementations in different forms. The technical solutions of the present invention are illustrated in conjunction with the accompanying drawings by taking Fig. 1-Fig. 6 as examples above. In the specific process or embodiment structure, those of ordinary skill in the art should understand that the specific implementations provided above are only some examples of various preferred usages, and any implementation that embodies the claims of the present invention shall be included in the present invention. Within the scope of protection required by the technical solution.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. A pollution source anti-stealth discharge control method, is characterized in that, comprises: Collect the working condition data of the production equipment and the working condition data of the pollutant treatment equipment, the working condition data of the production equipment include the working voltage, working current and working power of the production equipment, and the working condition data of the pollutant treatment equipment include pollution The working voltage, working current and working power of the object processing equipment; Collecting environmental protection data, the environmental protection data includes sewage concentration pool data and discharge outlet data; Determine the theoretical total amount of pollutants discharged per unit time according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool data; determine the actual total amount of pollutants discharged per unit time according to the discharge port data ; Judging whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds a preset range, and when the difference exceeds a preset range, it is determined that there is row stealing for. 2. The method according to claim 1, wherein the theoretical total amount of pollutants discharged per unit time is determined according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool data ,include: Determine the total amount of pollutants M produced by the production equipment per unit time according to the working condition data of the production equipment; Determine the total amount P of pollutants that can be processed by the pollutant treatment equipment per unit time according to the working condition data of the pollutant treatment equipment; Determine the total amount of pollutants in the sewage concentration pool change value D per unit time according to the sewage concentration pool data, and the sewage concentration pool data includes the water level change of the sewage concentration pool and the concentration of pollutants; The theoretical total amount of pollutants discharged per unit time is determined, and the theoretical total amount C of pollutants discharged per unit time is: C=M-P-D. 3. The method according to claim 1 or 2, further comprising: Collect video data of production equipment and pollutant treatment equipment, and determine the working status of production equipment and pollutant treatment equipment. 4. The method according to claim 1 or 2, characterized in that the judgment of whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds Preset scope, including: Sending the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time to the environmental protection monitoring platform, instructing the environmental protection monitoring platform to judge the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time Whether the difference between the actual total amount of pollutants discharged per unit time exceeds the preset range, and feedback the judgment result. 5. A pollution source anti-stealing discharge control device, characterized in that it comprises: The working condition monitoring module is used to collect the working condition data of the production equipment and the working condition data of the pollutant treatment equipment. The working condition data of the production equipment includes the working voltage, working current and working power of the production equipment. The pollutant treatment equipment The working condition data of the equipment includes the working voltage, working current and working power of the pollutant treatment equipment; An environmental protection data acquisition module is used to collect environmental protection data, and the environmental protection data includes sewage concentration pool data and discharge outlet data; The data processing module is used to determine the theoretical total amount of pollutants discharged per unit time according to the working condition data of the production equipment, the working condition data of the pollutant treatment equipment and the sewage concentration pool data; determine the discharge per unit time according to the discharge port data The actual total amount of pollutants; A judging module, configured to judge whether the difference between the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time exceeds a preset range, and when the difference exceeds a preset range , it is determined that there is stealing behavior. 6. The device according to claim 5, wherein the data processing module is specifically used for: Determine the total amount of pollutants M generated by the production equipment per unit time according to the working condition data of the production equipment; determine the total amount of pollutants that can be processed by the pollutant treatment equipment per unit time according to the working condition data of the pollutant treatment equipment P; determine the total amount of pollutants in the sewage concentration pool change value D per unit time according to the data of the sewage concentration pool, the sewage concentration pool data includes the water level change of the sewage concentration pool and the concentration of pollutants; The theoretical total amount, the theoretical total amount C of pollutants discharged per unit time is: C=M-P-D. 7. The device according to claim 5 or 6, further comprising: The video collection module is used to collect video data of production equipment and pollutant treatment equipment, and determine the working status of production equipment and pollutant treatment equipment. 8. The device according to claim 5 or 6, further comprising: a communication module, configured to send the theoretical total amount of pollutants discharged per unit time and the actual total amount of pollutants discharged per unit time to an environmental protection monitoring platform, and instruct the environmental protection monitoring platform to judge the amount of pollutants discharged per unit time; Whether the difference between the theoretical total amount and the actual total amount of pollutants discharged per unit time exceeds the preset range, and instruct the environmental protection monitoring platform to feed back the judgment result. 9. The device according to claim 5 or 6, wherein the working condition monitoring module is specifically used to: collect working condition data of production equipment and pollutant treatment equipment through sensors; The environmental protection data acquisition module is specifically used for: collecting the data of the sewage concentration pool through the liquid level gauge, and collecting the data of the discharge outlet through the flow meter and the sensor.