CN116081134B - Anti-theft and anti-discharge type industrial hazardous waste liquid transfer container - Google Patents

Abstract

The invention belongs to the field of environmental protection equipment, and particularly relates to a transportation container for anti-theft and anti-drainage industrial hazardous waste liquid. The device is used for directionally and controllably transferring the hazardous waste liquid between enterprises generating industrial hazardous waste liquid and a sewage treatment station. This anti-theft and drainage type industrial risk waste liquid transport container includes: the device comprises a container body, a positioning module, an inlet valve, an outlet valve, a first flowmeter, a second flowmeter, a first sensor and a second sensor; a wireless communication module, and a first controller. The transfer container automatically controls the receiving and discharging processes of the dangerous waste liquid by the first controller, establishes communication with a data center of the third party platform, verifies equipment according to task information distributed by the data center when being in butt joint with factory-end equipment and station-end equipment, and reports state information of the transfer container in real time during transportation so as to avoid dangerous waste liquid stealing and discharging or leakage during transportation. The invention solves the problems that the dangerous waste liquid transferring process is difficult to effectively monitor and potential safety hazards such as stealing and leakage exist.

Description

An anti-theft discharge type industrial hazardous waste liquid transfer container

Technical Field

The invention belongs to the field of environmental protection equipment, and in particular relates to an anti-theft discharge type industrial hazardous waste liquid transfer container.

Background technique

Many industrial gases will produce a large amount of industrial pollutants during the production process, including waste gas, waste water, waste residue, dust and malodorous gas. The arbitrary discharge of these pollutants into the nature may cause damage to the environment, and even seriously endanger the lives of humans and animals. Different types of industrial enterprises produce different types of pollutants. For different types of enterprises, the environmental protection department has set strict index restrictions on the various types of pollutants they emit.

Chemical, pharmaceutical and integrated circuit industries belong to high-tech industries. For these industries, the pollutants generated in the production process are mainly various types of industrial hazardous waste liquids, which may contain acids, alkalis or toxic and harmful chemical components. Once these industrial hazardous waste liquids are discharged into the nature, they may cause serious pollution to the soil and water sources. For various types of industrial hazardous waste liquids containing chemical pollutants, the environmental protection department requires that enterprises can discharge the hazardous waste liquids after pre-treatment in the factory to meet the emission standards, or collect the hazardous waste liquids generated in the production process and transport them to the sewage treatment station for harmless treatment. For industrial enterprises, whether the hazardous waste liquids are treated in the factory or sent to the sewage treatment station for harmless treatment, a large amount of treatment costs will be incurred, which has fostered the illegal discharge behavior of some enterprises.

The illegal discharge of pollutants is extremely harmful and is also the target of severe crackdowns by environmental protection departments. However, due to the hidden illegal discharge of enterprises, the pollution caused to the environment is scattered and has a small impact range. This makes it difficult for environmental protection departments to conduct daily supervision. Environmental protection departments usually find it difficult to detect and deal with these small-scale illegal discharges of hazardous waste liquids in a timely manner.

For enterprises that transfer hazardous waste liquids to sewage treatment plants, detailed data statistics and comparisons of the amount of hazardous waste liquids produced in their production activities and the amount of hazardous waste liquids finally treated can usually reveal whether the enterprises have engaged in illegal discharge. At the same time, targeted management and real-time monitoring of the transfer process to determine whether there is leakage or loss of hazardous waste liquids during the transfer process is also an effective means of managing illegal discharge of hazardous waste liquids. However, both enterprises and relevant departments lack information systems or special equipment that can complete related tasks. With the continuous development of the Internet of Things and big data technology, the feasibility of developing such equipment or systems is already in place, but how to provide a complete solution is still a technical problem that technicians in this field need to solve urgently.

Summary of the invention

In order to solve the problem that the transportation process of hazardous waste liquid is difficult to be effectively supervised, resulting in safety hazards such as theft and leakage in the transportation process of hazardous waste liquid, the present invention provides an anti-theft type industrial hazardous waste liquid transportation container.

The present invention is implemented by the following technical solutions:

A theft-proof industrial hazardous waste liquid transfer container is used for directional and controlled transfer of hazardous waste liquid between enterprises that produce industrial hazardous waste liquid and sewage treatment plants. The theft-proof industrial hazardous waste liquid transfer container includes: a container body, a positioning module, an inlet valve, an outlet valve, a first flow meter, a second flow meter, a first sensor, a second sensor; a wireless communication module, and a first controller.

The container body includes two parts: the outer shell and the inner liner. The container body can be divided into multiple types according to the difference in the inner liner material. The container body with different inner liners can be used to transport industrial hazardous waste liquids with different components. The top and bottom of the container body are respectively provided with a liquid inlet and a liquid outlet. The positioning module is installed on the outer shell of the container body; the positioning module is used to perform real-time positioning of the industrial hazardous waste liquid transport container.

The inlet valve is installed at the liquid inlet of the container body, and the inlet valve is used to control the opening and closing state of the liquid inlet. The outlet valve is installed at the liquid outlet of the container body, and the outlet valve is used to control the opening and closing state of the liquid inlet. The first flow meter is installed at the liquid inlet of the container body, and the first flow meter is used to measure the flow rate of the fluid discharged into the inner tank. The second flow meter is installed at the liquid outlet of the container body, and the second flow meter is used to measure the flow rate of the fluid discharged from the inner tank.

The first sensor is located at the liquid inlet of the container body. The first sensor is used to identify the plant-side equipment storing the industrial hazardous waste liquid to be transported, and collect the pre-stored information of the plant-side equipment to achieve pairing. The second sensor is located at the liquid outlet of the container body. The second sensor is used to identify the station-side equipment receiving the industrial hazardous waste liquid, and collect the pre-stored information of the station-side equipment to achieve pairing.

The wireless communication module is used to communicate with the data center in the cloud and realize two-way data and command transmission between the industrial hazardous waste liquid transfer container and the data center.

The first controller is electrically connected to the positioning module, the inlet valve, the outlet valve, the first flow meter, the second flow meter, the first sensor, the second sensor and the wireless communication module. The first controller is used to: A. obtain the task information of the current transfer task issued by the data center. B. obtain the location information collected by the positioning module and upload it to the data center in real time. C. identify the plant-end equipment through the first sensor, verify the plant-end equipment according to the acquired pre-stored information and task information, and then open the inlet valve after the two are successfully paired; and close the inlet valve after the received amount reaches the indicator in the task information. D. identify the station-end equipment through the second sensor, verify the station-end equipment according to the acquired pre-stored information and task information, and then open the outlet valve after the two are successfully paired; and close the outlet valve after the contents in the liner are drained. E. measure the flow rate of each industrial hazardous waste liquid received or discharged through the flow meter, and generate log information and upload it to the data center after the transfer task is completed.

As a further improvement of the present invention, the industrial hazardous waste liquid transfer container also includes a pH sensor, a liquid level meter and a gravity sensor, which are electrically connected to the first controller. The sensor and the liquid level meter are installed in the inner tank of the container body, and are used to detect the pH and liquid level of the contents in the inner tank respectively; the gravity sensor is installed at the bottom of the container body and is used to measure the net weight of the contents in the inner tank. The first controller uploads the relevant data collected by the pH sensor, the liquid level meter and the gravity sensor to the data center in real time.

As a further improvement of the present invention, the industrial hazardous waste liquid transport container also includes a temperature sensor group; the temperature sensor group is used to measure the temperature of the contents of the inner tank and the ambient temperature outside the container body. The first controller is electrically connected to the temperature sensor group, and the first controller uploads the relevant data of the content temperature and the ambient temperature collected by the temperature sensor group to the data center in real time.

As a further improvement of the present invention, the data center allocates sewage treatment tasks according to the hazardous waste liquid output of industrial enterprises and the treatment capacity of sewage treatment plants for hazardous waste liquids with specific components; and issues transfer tasks to transfer units and industrial hazardous waste liquid transfer containers.

The task information in the transfer task issued by the data center includes: one type is information that characterizes the allocation relationship, such as: factory-side enterprise information, factory-side equipment identification code, factory-side location information, station-side enterprise information, station-side equipment identification code, station-side location information, etc. The other type is data that characterizes the nature and task volume of the hazardous waste liquid to be transferred, such as: the category and composition information of the industrial hazardous waste liquid, volume information, weight information, temperature information, and pH information, etc.

In the technical solution provided by the present invention, the first sensor and the second sensor can adopt RFID radio frequency identifiers; and electronic tags pre-stored with corresponding device identification codes and enterprise signals are installed on the factory-side equipment and the station-side equipment.

or

The first sensor and the second sensor may also use independent Bluetooth host modules. The factory-side device and the station-side device are equipped with Bluetooth slave modules, and the Bluetooth host module and the Bluetooth slave module are paired and verified by sending a pre-stored verification signal.

Among them, after the industrial hazardous waste liquid transfer container completes the interface docking with the factory-end equipment or the station-end equipment; the first sensor or the second sensor and the factory-end equipment or the station-end equipment are just within the effective distance range for completing data reading or Bluetooth communication.

As a further improvement of the present invention, the discharge end interface of the plant-end device and the liquid inlet of the container body adopt a non-standard interface that can be matched and connected; the liquid inlet end interface of the station-end device and the liquid outlet of the container body also adopt a non-standard interface that can be matched and connected. A first trigger switch is set between the discharge end interface of the plant-end device and the liquid inlet of the container body, and the first trigger switch is used to turn on or off the first sensor. A second trigger switch is set between the liquid inlet end interface of the station-end device and the liquid outlet of the container body, and the second trigger switch is used to turn on or off the second sensor.

As a further improvement of the present invention, the first trigger switch and the second trigger switch are selected to adopt a press switch assembly or a reed switch assembly. And:

(i) When the industrial hazardous waste liquid transfer container is connected to the plant-end equipment or the station-end equipment, the first trigger switch or the second trigger switch is in a closed state; at this time, the first sensor or the second sensor is in a working state.

(ii) When the industrial hazardous waste liquid transfer container is separated from the plant-end equipment or the station-end equipment interface; the first trigger switch or the second trigger switch is in the disconnected state, and the first sensor or the second sensor is in the standby or off state.

As a further improvement of the present invention, the push switch assembly includes a trigger rod and a self-resetting travel switch. When the push switch assembly is used, the trigger rod is installed on the surface of the liquid inlet interface of the station-end device or the liquid discharge interface of the plant-end device. The surfaces of the liquid inlet and the liquid outlet are provided with through holes in opposite positions; the self-resetting travel switch is located inside the through hole. The self-resetting travel switch is triggered and closed when the trigger rod is inserted into the through hole, and automatically resets and disconnects after the trigger rod is separated from the through hole.

As a further improvement of the present invention, the reed switch assembly includes a permanent magnet and a reed switch; when the reed switch assembly is used, the permanent magnet is installed on the surface of the liquid inlet interface of the station-end device or the liquid outlet interface of the plant-end device. The surfaces of the liquid inlet and the liquid outlet are provided with reed switches in opposite positions; the reed switches are closed when the permanent magnet approaches, and are disconnected when the permanent magnet moves away.

In the solution provided by the present invention, the industrial hazardous waste liquid transfer container is paired with the plant-side equipment identification, and the process of receiving the industrial hazardous waste liquid is completed by the following steps:

(I) When the discharge end interface of the plant-end device is connected to the liquid inlet of the container body, the first trigger switch is closed, the first sensor is in working state, and reads the pre-stored information in the electronic tag in the plant-end device.

(II) The first controller compares the pre-stored information in the electronic tag with the corresponding data in the current transfer task, and at the same time compares the current coordinates of the positioning module with the factory-end location information in the task information of the current transfer task; and when both types of information match, it is determined that the factory-end equipment and the industrial hazardous waste liquid transfer container are successfully paired.

(III) After the pairing is successful, the first controller opens the first solenoid valve and starts to receive the industrial hazardous waste liquid discharged by the plant-side equipment; and detects the flow rate of the received fluid in real time through the first flow meter.

(IV) When any of the following indicators is met, the first controller determines that the receiving task is completed and closes the first solenoid valve:

a1. The contents of the inner tank reach the preset maximum liquid level.

a2. The net weight of the contents of the liner reaches the preset maximum weight.

a3. The volume of the fluid received this time measured by the first flow meter reaches the preset volume in the task information.

(V) After the receiving task is completed, the discharge end interface of the plant-end equipment and the liquid inlet of the container body are disconnected; the first trigger switch is turned off, and the first sensor returns to the standby or shutdown state.

In the solution provided by the present invention, the industrial hazardous waste liquid transfer container is paired with the station-end equipment for identification, and the following process of discharging the industrial hazardous waste liquid is completed:

(VI) When the liquid inlet interface of the station-end device is connected to the liquid outlet of the container body, the second trigger switch is closed, the second sensor is in working state, and reads the pre-stored information in the electronic tag in the station-end device.

(VII) The first controller compares the pre-stored information in the electronic tag with the corresponding data in the current transfer task, and compares the current coordinates of the positioning module with the station location information in the task information of the current transfer task; and when both types of information match, it is determined that the plant-end equipment and the industrial hazardous waste liquid transfer container are successfully paired.

(VIII) After the pairing is successful, the first controller opens the second solenoid valve and starts to discharge the industrial hazardous waste liquid in the container body to the station-end device; and the flow rate of the discharged fluid is detected in real time through the second flow meter.

(IX) When any of the following indicators is met, the first controller determines that the discharge task is completed and closes the second solenoid valve:

b1. The contents of the inner tank reach the preset minimum liquid level.

b2. The net weight of the contents of the liner reaches the preset minimum weight.

b3. The volume of the fluid received this time measured by the second flow rate reaches the preset volume in the task information.

(Ⅹ) After the discharge task is completed, the liquid inlet interface of the station-end device and the liquid outlet of the container body are disconnected; the second trigger switch is turned off, and the second sensor returns to the standby or shutdown state.

The technical solution provided by the present invention has the following beneficial effects:

This type of transfer container adopts a non-standard interface design, and is equipped with special verification components, flow meters, solenoid valves and other devices at the liquid inlet and outlet, so that it can be docked, installed and verified and identified with designated plant-side equipment or station-side equipment. Among them, the non-standard interface design belongs to the verification at the physical level, while the verification components and solenoid valves realize controllable verification at the network level. Through the above two measures, it can be ensured that industrial enterprises can only use designated transfer containers when transferring hazardous waste liquids temporarily stored in plant-side equipment, and the transfer containers can only discharge the collected hazardous waste liquids at designated sewage treatment stations. This can effectively prevent leakage or theft during the transfer of hazardous waste liquids.

The transfer container provided by the present invention is an automated device based on the Internet of Things technology, which can automatically manage the entire process of receiving and discharging hazardous waste liquid during the transfer process, and actively self-check and report status data. This automated device can avoid the risk of internal personnel actively stealing and discharging in the traditional container during the transportation process due to the transportation personnel having greater management authority.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

FIG1 is a schematic diagram of the assembly of an anti-theft discharge type industrial hazardous waste liquid transfer container and plant-side equipment provided in Example 1 of the present invention.

2 is a schematic diagram of the module connections of the control part of the anti-theft discharge type industrial hazardous waste liquid transfer container provided in Example 1 of the present invention.

FIG. 3 is a schematic diagram of the cross-sectional structure of an anti-theft discharge type industrial hazardous waste liquid transfer container.

FIG. 4 is a schematic diagram of the structure of an anti-theft discharge type industrial hazardous waste liquid transfer container.

Figure 5 is a workflow diagram of the process in which the anti-theft discharge industrial hazardous waste liquid transfer container performs the hazardous waste liquid transfer task.

The markings in the figure are: 1. transfer container; 2. plant-end equipment; 11. outer shell; 12. liner; 13. liquid inlet; 14. liquid outlet; 15. flange; 100. first controller; 101. positioning module; 102. inlet valve; 103. outlet valve; 104. first flow meter; 105. second flow meter; 106. temperature sensor group; 107. first sensor; 108. second sensor; 109. wireless communication module; 110. liquid level meter; 111. PH sensor; 112. gravity sensor.

Detailed ways

In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

Example 1

This embodiment provides an anti-theft discharge type industrial hazardous waste liquid transfer container 1, which is used for the directional and controlled transfer of hazardous waste liquid between the enterprise that produces the industrial hazardous waste liquid and the sewage treatment station. The main scenarios for theft and leakage of hazardous waste liquid generated by industrial enterprises include two places: one is the side of the industrial enterprise, where the industrial enterprise directly discharges the hazardous waste liquid generated in the factory area into the city sewer or other natural environment without treatment. The second is the side of the transportation company of the hazardous waste liquid. The transportation company did not transport the hazardous waste liquid to the sewage treatment station, but dumped the hazardous waste liquid directly into the natural environment during transportation.

The solution provided in this embodiment is to use a third-party platform that is strictly supervised by relevant departments to monitor the total amount of sewage generated in various types of enterprises in real time, and then dispatch hazardous waste liquid transfer tasks to supervised third-party transfer companies after the production of hazardous waste liquid in the enterprise reaches a specific upper limit. Industrial enterprises are not allowed to transfer hazardous waste liquid privately. At the same time, the entire process of receiving, transferring, and discharging hazardous waste liquid in sewage treatment plants by transfer companies is supervised, and relevant process data is collected in real time. Finally, combined with big data and automated control technologies, theft or leakage of hazardous waste liquid in the intermediate link from enterprises to sewage treatment plants can be avoided.

In this solution, the data center of the third-party platform will collect relevant data on the production of hazardous waste liquids of industrial enterprises in real time, as well as the processing load of each sewage treatment station for hazardous waste liquids with specific components and the remaining hazardous waste liquid reception and digestion capacity. Then, when the temporary storage capacity of hazardous waste liquids of industrial enterprises approaches the upper limit, the hazardous waste liquid treatment task of this batch will be dispatched to a sewage treatment station with digestion capacity; and a regulated transportation company will be designated to carry out the transportation task of this batch of hazardous waste liquids.

When the data center of the third-party platform distributes sewage treatment tasks and issues transfer tasks to transfer units and industrial hazardous waste liquid transfer containers 1, it will simultaneously generate and issue a task list to all parties (referring to the enterprise regular end, transportation unit and sewage treatment station end). The task information recorded in the list includes two categories: one is information representing the allocation relationship, such as: factory-side enterprise information, factory-side equipment 2 identification code, factory-side location information, station-side enterprise information, station-side equipment identification code, station-side location information, etc. The other is data representing the nature and task volume of the hazardous waste liquid to be transferred, such as: the category and composition information of the industrial hazardous waste liquid, volume information, weight information, temperature information, and pH information, etc.

The new anti-theft discharge industrial hazardous waste liquid transfer container 1 provided in this embodiment is actually a new intelligent transfer container 1 developed for the tasks and responsibilities that transportation companies should bear during the transfer process. The container is a brand-new product designed using Internet of Things technology, with object recognition and verification functions, automated hazardous waste liquid receiving and discharge functions, and the collection and reporting of key data throughout the process.

Specifically, as shown in Figures 1 and 2, the anti-theft discharge type industrial hazardous waste liquid transfer container 1 provided in this embodiment includes: a container body, a positioning module 101, an inlet valve 102, an outlet valve 103, a second flow meter 104, a second flow meter, a first sensor 107, a second sensor 108; a wireless communication module 109, and a first controller 100.

Among them, as shown in Figure 3, the container body includes two parts: an outer shell 11 and an inner liner 12. The scheme of this embodiment does not limit the shape and size of the container body. On the basis of maintaining safety and stability, the container can be a cylindrical or spherical tank container, or a square or other special-shaped box container. The bottom of the container can be flat-bottomed or a structural type with legs. This embodiment adopts a cylindrical tank structure without legs. The model of the container body can be divided into multiple types according to the difference in the material of the inner liner 12. The container body with different inner liners 12 can be used to transport industrial hazardous waste liquids with different components. For example, for some highly acidic hazardous waste liquids, a storage tank with an inner liner 12 made of fiberglass should be used. For some highly alkaline hazardous waste liquids, an alkali-resistant container with an inner layer lined with fluorine in the inner liner 12 of the container body should be selected.

In the solution provided in this embodiment, a liquid inlet 13 and a liquid outlet 14 are respectively provided at the top and bottom of the container body. The design of the liquid inlet 13 takes into account the reception and discharge requirements of hazardous waste liquid, and realizes the unpowered self-flowing reception and discharge to the greatest extent. Among them, in order to ensure that the transfer container 1 has a greater space utilization rate in the transport vehicle, if the liquid outlet 14 and the liquid inlet 13 of the tube body are provided with pipes, the pipes should be as short as possible. And the outer wall of the container where the discharge pipe is installed can be appropriately retracted so that the outer end of the pipe does not exceed the boundary of the maximum outer contour of the container. In addition, an inner pipe extending to the bottom wall of the container should be provided at the liquid inlet 13 of the transfer container to avoid splashing at the liquid inlet 13 during the filling process of hazardous waste liquid. The bottom of the inner wall of the container should also be provided with a slope or a funnel-shaped recessed structure at the liquid outlet 14 so that the hazardous waste liquid in the liner can be completely discharged when discharged.

In addition, as shown in FIG. 4 , an annular flange 15 is also provided in the middle section of the outer shell 11 of the container body in this embodiment. The flange 15 structure can facilitate the use of machinery such as forklifts to carry the transfer container 1, and can also facilitate the limiting and fixing of the transfer container 1 during transportation to prevent the transfer container 1 from colliding or overturning.

In the solution provided in this embodiment, the positioning module 101 is installed on the shell 11 of the container body; the positioning module 101 is used to perform real-time positioning of the industrial hazardous waste liquid transfer container 1. The functions of the positioning module 101 in collecting location information mainly include two points: first, it assists in completing equipment verification during the receiving and discharging stages of hazardous waste liquids, ensuring that the industrial hazardous waste liquid transfer container 1 can only receive and transfer unspecified objects, and can only discharge hazardous waste liquids at designated locations. Second, the location of hazardous waste liquids is recorded during transportation to avoid loss or violent damage.

In this embodiment, the inlet valve 102 is installed at the liquid inlet 13 of the container body, and the inlet valve 102 is used to control the opening and closing state of the liquid inlet 13. The outlet valve 103 is installed at the liquid outlet 14 of the container body, and the outlet valve 103 is used to control the opening and closing state of the liquid inlet 13. The inlet valve 102 and the outlet valve 103 in this embodiment are both solenoid valves to ensure that the receiving and discharging process of the hazardous waste liquid by the transfer container 1 is fully controllable. Eliminate illegal transportation of hazardous waste liquid, as well as theft and leakage. In addition, the second flowmeter 104 is installed at the liquid inlet 13 of the container body, and the second flowmeter 104 is used to measure the flow rate of the fluid discharged into the inner liner 12. The second flowmeter is installed at the liquid outlet 14 of the container body, and the second flowmeter is used to measure the flow rate of the fluid discharged from the inner liner 12.

In this embodiment, the outlet valve 103 installed at the discharge port 14 at the bottom of the container is a solenoid valve with a leakage-proof effect. In other embodiments, a mechanical one-way valve can also be used as a substitute; for example, some one-way valves using a spring and a valve ball to form a non-return structure are selected.

The first sensor 107 and the second sensor 108 in this embodiment are a group of mechanisms for identifying the task object. When the actual object of this task is identified, the hazardous waste liquid is allowed to be received and discharged. If it does not belong to the task object of this time, the hazardous waste liquid reception and discharge request issued by any party will be rejected. Specifically, the first sensor 107 is located at the liquid inlet 13 of the container body. The first sensor 107 is used to identify the plant-end equipment 2 that stores the industrial hazardous waste liquid to be transported, and collect the pre-stored information of the plant-end equipment 2 to achieve pairing. The second sensor 108 is located at the liquid outlet 14 of the container body. The second sensor 108 is used to identify the station-end equipment that receives the industrial hazardous waste liquid, and collect the pre-stored information of the station-end equipment to achieve pairing.

In the detailed scheme of this embodiment, the first sensor 107 and the second sensor 108 use RFID radio frequency identifiers; and electronic tags pre-stored with corresponding equipment identification codes and enterprise signals are installed on the plant-end equipment 2 and the station-end equipment. After the industrial hazardous waste liquid transport container 1 is interfaced with the plant-end equipment 2 or the station-end equipment; the first sensor 107 or the second sensor 108 and the plant-end equipment 2 or the station-end equipment are just within the effective distance range for completing data reading.

The wireless communication module 109 is used to communicate with the data center in the cloud, and realize two-way data and command transmission between the industrial hazardous waste liquid transfer container 1 and the data center. In the process of performing the transportation task, the industrial hazardous waste liquid transfer container 1 provided in this embodiment needs to upload the status data of each stage to the data center of the third-party platform, so that the third-party platform can collect, archive, analyze and supervise the relevant data of all parties in the process of hazardous waste liquid transportation and treatment. Therefore, a wireless communication module 109 needs to be installed in the industrial hazardous waste liquid transfer container 1; for example, in this embodiment, the wireless communication module 109 can adopt an Internet of Things wireless communication module 109 based on 4G/5G.

The first controller 100 is electrically connected to the positioning module 101, the inlet valve 102, the outlet valve 103, the second flowmeter 104, the second flowmeter, the first sensor 107, the second sensor 108 and the wireless communication module 109. The first controller 100 is used to: A. obtain the task information of the current transfer task issued by the data center. B. obtain the location information collected by the positioning module 101 and upload it to the data center in real time. C. identify the plant-end device 2 through the first sensor 107, verify the plant-end device 2 according to the acquired pre-stored information and task information, and then open the inlet valve 102 after the two are successfully paired; and close the inlet valve 102 after the received amount reaches the indicator in the task information. D. identify the station-end device through the second sensor 108, verify the station-end device according to the acquired pre-stored information and task information, and then open the outlet valve 103 after the two are successfully paired; and close the outlet valve 103 after the contents in the inner tank 12 are exhausted. E. measure the flow rate of the industrial hazardous waste liquid received or discharged each time through the flowmeter, and generate log information and upload it to the data center after the transfer task is completed.

In a more perfect solution of this embodiment, the industrial hazardous waste liquid transport container 1 also includes a pH sensor 111, a liquid level meter 110 and a gravity sensor 112, which are electrically connected to the first controller 100. The sensor and the liquid level meter 110 are installed in the inner liner 12 of the container body, and are used to detect the pH and liquid level of the contents in the inner liner 12 respectively; the gravity sensor 112 is installed at the bottom of the container body and is used to measure the net weight of the contents in the inner liner 12. The first controller 100 uploads the relevant data collected by the pH sensor 111, the liquid level meter 110 and the gravity sensor 112 to the data center in real time.

In this embodiment, since the hazardous waste liquids used for transportation and special use are substances that are harmful to the environment, and in most cases the hazardous waste liquids are acidic or alkaline mixture solutions, the storage tank of this embodiment particularly uses a pH sensor 111 to measure the pH value of the contents, so as to preliminarily verify the composition or type of the hazardous waste liquid at the receiving stage. In addition, the detected pH value can also be used as relevant data for status monitoring of the contents of the operating container during transportation. Correspondingly, the functions of the liquid level meter 110 and the gravity sensor 112 are also two points: one is to assist in measuring the flow rate of the fluid in the receiving or discharging stage, and the other is to detect whether the contents of the transfer container 1 are leaked or lost during transportation.

In addition, in other embodiments, the industrial hazardous waste liquid transport container 1 may further include a temperature sensor group 106; the temperature sensor group 106 is used to measure the content temperature of the inner tank 12 and the ambient temperature outside the container body. The first controller 100 is electrically connected to the temperature sensor group 106, and the first controller 100 uploads the relevant data of the content temperature and the ambient temperature collected by the temperature sensor group 106 to the data center in real time.

For certain hazardous waste liquids that contain toxic and harmful volatile components or are flammable and explosive, temperature control during transportation or storage is crucial. In a more optimized solution of this embodiment, a temperature sensor can be designed to measure the temperature inside and outside the container to ensure that relevant indicators such as the storage environment of the hazardous waste liquid during transportation can meet the requirements and reduce the risks during transportation.

In order to prevent the factory from secretly discharging the temporarily stored hazardous waste liquid, the discharge end interface of the plant-end device 2 in this embodiment and the liquid inlet 13 of the container body adopt a non-standard interface that can be matched and connected. At the same time, the liquid inlet end interface of the station-end device and the liquid outlet 14 of the container body also adopt a non-standard interface that can be matched and connected. This non-standard interface itself has the attribute of physical verification. If the specifications are not met, the docking and subsequent hazardous waste liquid reception and discharge work will not be completed.

In addition, in this embodiment, a first trigger switch is specially provided between the liquid discharge end interface of the plant-end device 2 and the liquid inlet 13 of the container body, and the first trigger switch is used to turn on or off the first sensor 107. A second trigger switch is specially provided between the liquid inlet end interface of the station-end device and the liquid outlet 14 of the container body, and the second trigger switch is used to turn on or off the second sensor 108.

The main function of the first sensor 107 and the second sensor 108 is to perform object identification and verification during the device docking process. Therefore, this embodiment especially designs a set of trigger switch components at the interface. This special switch can make: (i) When the industrial hazardous waste liquid transfer container 1 is docked with the plant-end equipment 2 or the station-end equipment; the first trigger switch or the second trigger switch is in a closed state; at this time, the first sensor 107 or the second sensor 108 is in a working state; and completes the identification and verification work. (ii) When the industrial hazardous waste liquid transfer container 1 is separated from the plant-end equipment 2 or the station-end equipment interface; the first trigger switch or the second trigger switch is in a disconnected state, at this time, the first sensor 107 or the second sensor 108 will return to the standby or off state.

The trigger switch designed in this embodiment can avoid the problem of excessive power consumption of the device when the first and second verifiers are normally open. At the same time, through this special structural design, triggering verification in a specific state can also improve the pass rate and verification efficiency of identification verification.

Two different trigger switch designs are provided in the anti-theft discharge type industrial hazardous waste liquid transport container 1 provided in this embodiment. One is to use a push switch assembly or a reed switch assembly. Among them, the push switch assembly in scheme one includes a trigger rod and a self-resetting travel switch. The trigger rod is installed on the surface of the liquid inlet interface of the station-end equipment or the liquid discharge interface of the plant-end equipment 2. The surfaces of the liquid inlet 13 and the liquid outlet 14 are provided with through holes in opposite positions; the self-resetting travel switch is located inside the through hole. The self-resetting travel switch is triggered and closed when the trigger rod is inserted into the through hole, and automatically resets and disconnects after the trigger rod is detached from the through hole.

In the second scheme, the reed switch assembly includes a permanent magnet and a reed switch. The permanent magnet is installed on the surface of the liquid inlet interface of the station-end device or the liquid outlet interface of the plant-end device 2. The surfaces of the liquid inlet 13 and the liquid outlet 14 are provided with reed switches in opposite positions; the reed switches are closed when the permanent magnet approaches and are disconnected when the permanent magnet moves away.

In the following, in combination with the working mode of the anti-theft discharge type industrial hazardous waste liquid transfer container 1 provided in this embodiment during the entire process of industrial hazardous waste liquid recovery and treatment, the principle and function of this type of transfer container 1 are described in more detail:

First, the data center of the third-party platform generates a hazardous waste liquid treatment order based on the matching relationship between the company's hazardous waste liquid production and the treatment capacity of the sewage treatment plant, and sends the corresponding transportation order to a specific transportation company. The transportation order will record the detailed corporate information of the "shipper" and consignee of the hazardous waste liquid, including company name, address, etc. At the same time, the transportation order will also record the relevant attributes of the hazardous waste liquid transported this time, such as the nature, weight and volume.

The transport company sends the transport task to different fleets based on the information in the received transport order, and directly determines each anti-theft type industrial hazardous waste liquid transfer container 1 that undertakes this transport task. Before the fleet departs, the transport company sends the task details that each anti-theft type industrial hazardous waste liquid transfer container 1 needs to complete in this transfer task to the storage module in the first controller 100 through the internal system.

After each anti-theft type industrial hazardous waste liquid transfer container 1 arrives at the designated hazardous waste liquid receiving point with the convoy, it needs to be installed on the corresponding enterprise temporary storage tank, and then after identification and pairing with the plant-side equipment 2, as shown in Figure 5, the process of equipment verification and hazardous waste liquid receiving generally includes the following steps:

(I) When the discharge end interface of the plant-end device 2 is connected to the liquid inlet 13 of the container body, the first trigger switch is closed, the first sensor 107 is in working state, and reads the pre-stored information in the electronic tag in the plant-end device 2. Generally speaking, the electronic tag at the plant end will pre-store enterprise information, the type of hazardous waste liquid, the storage capacity and other related indicators.

(II) After the first controller 100 obtains the pre-stored information in the electronic tag, it will compare the key information therein with the corresponding data in the current transfer task stored in the storage module to determine whether the two are consistent.

At the same time, the first control module also obtains its own current coordinates through the positioning module 101, and then compares it with the factory location information in the task information of the current transfer task recorded in the storage module to determine whether the two are consistent.

If the relevant data such as the enterprise and the task match and the geographical coordinates of the equipment also match, the pairing between the plant-side equipment 2 and the industrial hazardous waste liquid transfer container 1 is successful, and the subsequent sewage receiving procedure can be started.

(III) After the pairing is successful, the first controller 100 opens the first solenoid valve and starts to receive the industrial hazardous waste liquid discharged from the plant-side equipment 2; and detects the flow rate of the received fluid in real time through the second flow meter 104.

(IV) When any of the following indicators is met, the first controller 100 determines that the receiving task is completed and closes the first solenoid valve:

a1. The contents of the inner tank 12 reach the preset maximum liquid level.

a2. The net weight of the contents of the liner 12 reaches the preset maximum weight.

a3. The volume of the fluid received this time measured by the second flow meter 104 reaches the preset volume in the task information.

In this embodiment, multiple indicators are designed to determine whether the anti-theft discharge type industrial hazardous waste liquid transfer container 1 is full. These are all detected from the side of the transfer container 1. In fact, in other schemes, it is also possible to detect whether the transfer container 1 is full from the side of the plant-end device 2, and then notify the transfer device to close the first solenoid valve in time through information interaction between devices. For example, in other schemes, a "jump gun" mechanism similar to the refueling gun in the refueling equipment can be used at the outlet of the plant-end device 2 to detect whether the hazardous waste liquid in the transfer container 1 is full.

(V) After the receiving task is completed, the transport personnel or relevant personnel in the factory disconnect the discharge end interface of the factory-side device 2 from the liquid inlet 13 of the container body. At this time, the first trigger switch is turned off, and the first sensor 107 returns to the standby or shutdown state.

The anti-theft discharge type industrial hazardous waste liquid transfer container 1 filled with hazardous waste liquid will be loaded onto a transport vehicle by relevant operators through a forklift or other machinery, and the transport vehicle will transport the transfer container 1 filled with hazardous waste liquid to a designated sewage treatment station. Among them, for safety reasons, a positioning module 101 will also be installed on the transport vehicle; the location information of the transport vehicle will be sent to the data center synchronously with the location information of each anti-theft discharge type industrial hazardous waste liquid transfer container 1. The data center can determine whether the anti-theft discharge type industrial hazardous waste liquid transfer container 1 is lost or deviated during transportation by comparing the location data of the two. Once the location data of the two are inconsistent, a corresponding alarm will be generated for the supervisor to deal with and supervise whether the transportation company has violated regulations.

It should be noted that the state in which the anti-theft discharge type industrial hazardous waste liquid transfer container 1 and the factory-side device 2 have completed matching is not only a sign that the first solenoid valve is open, but also a sign that the wireless communication module 109 starts uploading various monitoring information to the data center. Once the two are matched, the anti-theft discharge type industrial hazardous waste liquid transfer container 1 will install the predicted data sampling frequency and report the received amount, geographic coordinates, temperature, content capacity, pH value, weight, liquid level and other information of itself and its contents to the data center in real time as traceability information during the hazardous waste liquid transfer process.

When the transport convoy carrying the transfer container 1 containing hazardous waste liquid arrives at the sewage treatment station, the industrial hazardous waste liquid transfer container 1 will be identified and paired with the station-side equipment, and the following process of industrial hazardous waste liquid discharge will be completed:

(VI) When the liquid inlet interface of the station-end device is connected to the liquid outlet 14 of the container body, the second trigger switch is closed, the second sensor 108 is in working state, and reads the pre-stored information in the electronic tag in the station-end device.

(VII) The first controller 100 compares the pre-stored information in the electronic tag with the corresponding data in the current transfer task, and at the same time compares the current coordinates of the positioning module 101 with the station location information in the task information of the current transfer task; and when both types of information match, it is determined that the plant-end equipment 2 and the industrial hazardous waste liquid transfer container 1 are successfully paired.

(VIII) After the pairing is successful, the first controller 100 opens the second solenoid valve and starts to discharge the industrial hazardous waste liquid in the container body to the station-end device; and the flow rate of the discharged fluid is detected in real time through the second flow meter.

(IX) When any of the following indicators is met, the first controller 100 determines that the discharge task is completed and closes the second solenoid valve:

b1. The contents of the inner tank 12 reach a preset minimum liquid level.

b2. The net weight of the contents of the liner 12 reaches a preset minimum weight.

b3. The volume of the fluid received this time measured by the second flow rate reaches the preset volume in the task information.

(Ⅹ) After the discharge task is completed, the liquid inlet interface of the station-end device and the liquid outlet 14 of the container body are disconnected; the second trigger switch is turned off, and the second sensor 108 returns to the standby or shutdown state.

The process of sewage discharge is very similar to the process of sewage reception. The main thing is to determine whether the current sewage treatment is the object specified in the task details list. If it is consistent, the anti-theft discharge type industrial hazardous waste liquid transfer container 1 is allowed to discharge the hazardous waste liquid. If it is not consistent, the discharge request of any party will be rejected.

After the transfer container 1 discharges the hazardous waste liquid into the designated station-end device, the second solenoid valve will automatically close. At the same time, the first controller 100 will also stop reporting its own status data, and generate a corresponding work log based on the recorded status data during the entire transfer task execution and various event information, and upload the work log to the data center.

In the solution provided in this embodiment, the data center generates the first data block based on the output and external transportation volume of hazardous waste liquid of industrial enterprises, generates the second data block based on the transportation volume and discharge volume of transportation companies, and generates the third data block based on the hazardous waste liquid receiving volume of sewage treatment plants. Then, the volume of hazardous waste liquid recorded in the three data is regularly compared and analyzed to determine whether the volume of hazardous waste liquid at each stage is consistent. If a deviation occurs, it is possible to quickly determine which link has a problem, and find the cause of the data deviation based on the three-party traceability information of the factory, transportation company, and station.

At this point, by utilizing the big data management method and the dedicated anti-theft discharge type industrial hazardous waste liquid transfer container 1 provided in this embodiment, the theft discharge of hazardous waste liquid by related enterprises or individuals can be strictly controlled. Once the risk of theft discharge or leakage of hazardous waste liquid occurs, it can be discovered at the first time and handled in time to avoid further expansion of the harm.

Example 2

On the basis of the scheme of Example 1, this embodiment further provides an anti-theft industrial hazardous waste liquid transfer container 1 with more optimized performance. In the scheme of this embodiment, the first sensor 107 and the second sensor 108 also use two independently operated Bluetooth host modules. The factory-end device 2 and the station-end device are equipped with Bluetooth slave modules, and the Bluetooth host module and the Bluetooth slave module are paired and verified by sending a pre-stored verification signal. Among them, after the industrial hazardous waste liquid transfer container 1 completes the interface docking with the factory-end device 2 or the station-end device; the first sensor 107 or the second sensor 108 and the factory-end device 2 or the station-end device are just within the effective distance range for establishing Bluetooth communication.

The difference between this embodiment and the solution in embodiment 1 is that in embodiment 1, RFID radio frequency identifier and electronic tag are used for data transmission and verification. This communication mode and verification mode are one-way, that is, the electronic tag value provides the corresponding "verification message", and the RFID radio frequency identifier collects the "verification message", and the first controller 100 on the operating container side completes the verification process.

After using the Bluetooth communication module of this embodiment as a verification device, the transfer container 1 can communicate with the factory-side device 2 or the station-side device in a two-way manner, and achieve a "handshake" between the two by exchanging "verification information". In this state, if the transfer container 1 fails to pass the verification issued by the factory-side device 2, the factory-side device 2 can also reject the receiving request of the transfer container 1.

After establishing the two-way interactive verification method in this embodiment, if the third-party platform is selected to dynamically generate verification messages for each device and send them to each device through the Internet of Things communication, it is equivalent to granting the third-party platform the control authority for the discharge of hazardous waste liquids in each device during the hazardous waste liquid transportation process. Considering the independence and controllability of the third-party platform, this can kill the subjective motivation of any of the three parties, the factory, the transportation company and the sewage treatment plant, to steal discharge at the source.

It should be noted that in the solution provided in this embodiment, the plant-side equipment 2, the station-side equipment and the transfer container 1 will report data to the third-party platform. This allows the third-party platform to promptly discover whether there is leakage or theft of hazardous waste liquid in the process based on the comparison of data from all parties. In the storage and application stage of process data, in order to ensure the security, reliability and non-tamperability of various traceability data, this embodiment also uses advanced blockchain technology.

Specifically, the data of the three parts of enterprise emission, transportation and centralized processing are generated into three blocks through blockchain technology and transmitted to the central server of the third-party platform. The central server compares the data of these three blocks respectively to better ensure the integrity and accuracy of the waste liquid data. The central server can display this information in the display module for the convenience of supervisors to view, and then store it in the storage module for the convenience of supervisors to check later.

It should be noted that blockchain technology is an advanced database mechanism that allows transparent sharing of information in an enterprise network. The blockchain database stores data in blocks, and the database is linked together into a chain. The data is consistent in time because the chain cannot be deleted or modified without network consensus. Therefore, the use of blockchain technology can make data more secure. In the example of the present invention, a total of three blocks can be generated, namely, the waste liquid data block generated by the enterprise, the data block generated by the transport tank, and the data block generated by the centralized processing station.

In a block, a timestamp and an (optional) index are stored. To ensure the integrity of the entire blockchain, each block has a hash value that marks its identity. The hash value of each block is generated by a cryptographic algorithm based on the block's index, timestamp, data, and the hash value of the previous block. The first block is the waste liquid data block generated by the enterprise, which is added manually or by a unique logic. Next, a function is used to generate subsequent blocks in the blockchain. This function takes the previous block in the chain as a parameter, creates data for the new block, and returns a new block with data. When the new block hashes the information from the previous block, the integrity of the blockchain is enhanced with the addition of new blocks. And each newly generated block is strictly advanced in chronological order. Time is irreversible, and any attempt to tamper with blockchain data can be easily traced. Therefore, it is actually impossible to modify the content of any previous block (and it will destroy the entire chain). This makes the blockchain immutable. So once the data is written to the blockchain, no one, not even the system administrator, can change it. The blockchain can be changed only in an append-only manner. In other words, transactions can only be added to the blockchain, and modification and deletion are not allowed. Therefore, blockchain technology can ensure the security of data in the entire process.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A theft-proof industrial hazardous waste liquid transfer container, characterized in that it is used for directional and controlled transfer of hazardous waste liquid between enterprises that produce industrial hazardous waste liquid and sewage treatment plants; the theft-proof industrial hazardous waste liquid transfer container comprises: The container body comprises an outer shell and an inner liner; the top and bottom of the container body are respectively provided with a liquid inlet and a liquid outlet; A positioning module, which is used to obtain the real-time position of the container body; An inlet valve, which is used to control the opening and closing state of the liquid inlet; An outlet valve, which is used to control the opening and closing state of the liquid outlet; A first flow meter, which is used to measure the flow rate of the fluid discharged into the inner tank; a second flow meter, which is used to measure the flow rate of the fluid discharged from the inner tank; The first sensor is used to identify the plant-side equipment storing the industrial hazardous waste liquid to be transported and to pair with the plant-side equipment; The second sensor is used to identify the station-end device receiving the industrial hazardous waste liquid and to pair with the station-end device; A wireless communication module, which is used to communicate with the data center in the cloud and realize two-way data and command transmission between the industrial hazardous waste liquid transfer container and the data center; and The first controller is electrically connected to the positioning module, the inlet valve, the outlet valve, the first flow meter, the second flow meter, the first sensor, the second sensor and the wireless communication module; the first controller is used to: A. obtain the task information of the current transfer task issued by the data center; B. obtain the location information collected by the positioning module and upload it to the data center in real time; C. identify the factory-side equipment through the first sensor, verify the factory-side equipment according to the acquired pre-stored information and task information, and then open the inlet valve after the two are successfully paired; and close the inlet valve after the received amount reaches the indicator in the task information; D. identify the station-side equipment through the second sensor, verify the station-side equipment according to the acquired pre-stored information and task information, and then open the outlet valve after the two are successfully paired; and close the outlet valve after the contents in the liner are drained; E. measure the flow rate of industrial hazardous waste liquid received or discharged each time through the flow meter, and generate log information and upload it to the data center after the transfer task is completed; The process of matching the industrial hazardous waste liquid transfer container with the plant-side equipment and completing the industrial hazardous waste liquid receiving is as follows: (I) When the discharge end interface of the plant-end device is connected to the liquid inlet of the container body, the first trigger switch is closed, the first sensor is in working state, and reads the pre-stored information in the electronic tag in the plant-end device; (II) The first controller compares the pre-stored information in the electronic tag with the corresponding data in the current transfer task, and at the same time compares the current coordinates of the positioning module with the factory-side location information in the task information of the current transfer task; and when both types of information match, it is determined that the factory-side equipment and the industrial hazardous waste liquid transfer container are successfully paired; (III) After the pairing is successful, the first controller opens the first solenoid valve and starts to receive the industrial hazardous waste liquid discharged by the plant-side equipment; and detects the flow rate of the received fluid in real time through the first flow meter; (IV) When any of the following indicators is met, the first controller determines that the receiving task is completed and closes the first solenoid valve: a1. The contents of the inner tank reach the preset maximum liquid level; a2. The net weight of the contents of the liner reaches the preset maximum weight; a3. The volume of the fluid received this time measured by the first flow rate reaches the preset volume in the task information; (V) After the receiving task is completed, the discharge end interface of the plant-end equipment and the liquid inlet of the container body are disconnected; the first trigger switch is turned off, and the first sensor returns to the standby or shutdown state; The process of pairing the industrial hazardous waste liquid transfer container with the station-end equipment and completing the discharge of the industrial hazardous waste liquid is as follows: (VI) When the liquid inlet interface of the station-end device is connected to the liquid outlet of the container body, the second trigger switch is closed, the second sensor is in working state, and reads the pre-stored information in the electronic tag in the station-end device; (VII) The first controller compares the pre-stored information in the electronic tag with the corresponding data in the current transfer task, and at the same time compares the current coordinates of the positioning module with the station end position information in the task information of the current transfer task; and when both types of information match, it is determined that the plant end equipment and the industrial hazardous waste liquid transfer container are successfully paired; (VIII) After the pairing is successful, the first controller opens the second solenoid valve and starts to discharge the industrial hazardous waste liquid in the container body to the station-end device; and the flow rate of the discharged fluid is detected in real time through the second flow meter; (IX) When any of the following indicators is met, the first controller determines that the discharge task is completed and closes the second solenoid valve: b1. The contents of the liner reach the preset minimum liquid level; b2. The net weight of the contents of the liner reaches the preset minimum weight; b3. The volume of the fluid received this time measured by the second flow rate reaches the preset volume in the task information; (Ⅹ) After the discharge task is completed, the liquid inlet interface of the station-end device and the liquid outlet of the container body are disconnected; the second trigger switch is turned off, and the second sensor returns to the standby or shutdown state. 2. The anti-theft discharge type industrial hazardous waste liquid transport container as claimed in claim 1 is characterized in that: the industrial hazardous waste liquid transport container also includes a pH sensor, a liquid level meter and a gravity sensor; the sensor and the liquid level meter are installed in the inner tank of the container body, and are used to detect the pH value and liquid level of the contents in the inner tank respectively; the gravity sensor is installed at the bottom of the container body, and is used to measure the net weight of the contents in the inner tank; The first controller uploads the relevant data collected by the PH sensor, liquid level meter and gravity sensor to the data center in real time. 3. The anti-theft discharge type industrial hazardous waste liquid transport container according to claim 2 is characterized in that: the industrial hazardous waste liquid transport container also includes a temperature sensor group; the temperature sensor group is used to measure the temperature of the contents of the inner tank and the ambient temperature outside the container body respectively; The first controller uploads the data related to the content temperature and the ambient temperature collected by the temperature sensor group to the data center in real time. 4. The anti-theft discharge industrial hazardous waste liquid transfer container as described in claim 2 is characterized in that: the data center allocates sewage treatment tasks according to the hazardous waste liquid output of the industrial enterprise and the sewage treatment plant's treatment capacity for hazardous waste liquid with specific components; and issues transfer tasks to transfer units and industrial hazardous waste liquid transfer containers; the task information in the transfer task includes: factory-end enterprise information, factory-end equipment identification code, factory-end location information, station-end enterprise information, station-end equipment identification code, station-end location information, category and composition information of industrial hazardous waste liquid, volume information, weight information, temperature information, and pH information. 5. The anti-theft discharge type industrial hazardous waste liquid transfer container according to claim 4 is characterized in that: the first sensor and the second sensor are RFID radio frequency identifiers; the plant-end equipment and the station-end equipment are installed with electronic tags pre-stored with corresponding equipment identification codes and enterprise signals; or The first sensor and the second sensor use independent Bluetooth host modules; the factory-end device and the station-end device are equipped with Bluetooth slave modules, and the Bluetooth host module and the Bluetooth slave module are paired and verified by sending a pre-stored verification signal; Among them, after the industrial hazardous waste liquid transfer container completes the interface docking with the factory-end equipment or the station-end equipment; the first sensor or the second sensor and the factory-end equipment or the station-end equipment are just within the effective distance range for completing data reading or Bluetooth communication. 6. The anti-theft discharge type industrial hazardous waste liquid transfer container as described in claim 5 is characterized in that: the discharge end interface of the plant-end equipment and the liquid inlet of the container body adopt a non-standard interface that can be matched and connected; the liquid inlet end interface of the station-end equipment and the liquid outlet of the container body also adopt a non-standard interface that can be matched and connected; a first trigger switch is arranged between the discharge end interface of the plant-end equipment and the liquid inlet of the container body, and the first trigger switch is used to turn on or off the first sensor; a second trigger switch is arranged between the liquid inlet end interface of the station-end equipment and the liquid outlet of the container body, and the second trigger switch is used to turn on or off the second sensor. 7. The anti-theft discharge industrial hazardous waste liquid transport container according to claim 6, characterized in that: the first trigger switch and the second trigger switch are selected to adopt a press switch assembly or a reed switch assembly; and make: (i) After the industrial hazardous waste liquid transfer container is docked with the plant-end equipment or the station-end equipment; the first trigger switch or the second trigger switch is in a closed state; at this time, the first sensor or the second sensor is in a working state; (ii) When the industrial hazardous waste liquid transfer container is separated from the plant-end equipment or the station-end equipment interface; the first trigger switch or the second trigger switch is in an off state, and the first sensor or the second sensor is in a standby or off state. 8. The anti-theft discharge industrial hazardous waste liquid transfer container as described in claim 7 is characterized in that: the push switch assembly includes a trigger rod and a self-resetting travel switch; when the push switch assembly is used; the trigger rod is installed on the surface of the liquid inlet interface of the station-end equipment or the liquid discharge interface of the plant-end equipment; the surfaces of the liquid inlet and the liquid outlet are provided with through holes in relative positions; the self-resetting travel switch is located inside the through hole; the self-resetting travel switch is triggered and closed when the trigger rod is inserted into the through hole, and automatically resets and disconnects after the trigger rod is detached from the through hole. 9. The anti-theft discharge industrial hazardous waste liquid transfer container as described in claim 7 is characterized in that: the reed switch assembly includes a permanent magnet and a reed switch; when the reed switch assembly is used; the permanent magnet is installed on the surface of the liquid inlet interface of the station-end equipment or the liquid discharge interface of the plant-end equipment; the surfaces of the liquid inlet and the liquid outlet are provided with reed switches positioned opposite to each other; the reed switch closes when the permanent magnet approaches, and disconnects when the permanent magnet moves away.