Opioid waste liquid safe degradation equipment integrated with tail gas treatment and use method of opioid waste liquid safe degradation equipment

Abstract

The invention discloses opioid waste liquid safe degradation equipment integrated with tail gas treatment and a using method, the opioid waste liquid safe degradation equipment comprises a vertical cabinet, the interior of the vertical cabinet is divided into an upper layer, a middle layer and a lower layer through partition plates, and a control and storage cabin, a reaction and gas treatment cabin and a power and waste collecting cabin are correspondingly arranged. The upper layer is provided with three types of storage tanks and feeding ports which are respectively connected with the middle layer through corresponding pipelines; a closed reaction bag is arranged in a main reaction container in the middle layer, is placed on an oscillation platform and is matched with a multi-stage series absorption tank; the lower layer is provided with an oscillation driving assembly, a collecting device and a pump set, the driving assembly is connected with the oscillation platform, the collecting device comprises a waste liquid collecting tank and a waste gas buffering tank, and the pump set is connected with the corresponding conveying pipeline. According to the invention, safe degradation of the opioid waste liquid can be realized, harmful gases such as chlorine and the like generated by reaction can be effectively collected and treated, and secondary pollution is prevented.

Description

Technical Field

[0001] This invention relates to the field of waste liquid treatment equipment technology, specifically to a safe degradation device and method for opioid waste liquid with integrated exhaust gas treatment. Background Technology

[0002] Currently, the treatment of narcotic waste liquid is developing from extensive management to refined and traceable management. Among them, chemical degradation method, such as using strong oxidants such as sodium hypochlorite to destroy the molecular structure of drugs, is a key technical means to achieve the harmlessness of waste liquid.

[0003] Currently, the closest existing technology for treating opioid waste liquid in medical institutions is manual chemical degradation. Operators (usually two pharmacists) manually mix the collected opioid waste liquid with sodium hypochlorite solution in an open or semi-open container (such as a beaker) in a fume hood, stir to allow the reaction, let it stand for a period of time, and then transfer the reacted liquid as chemical medical waste for disposal.

[0004] Existing methods suffer from poor operational safety: the current mainstream treatment method is manual chemical degradation, which requires two pharmacists to manually mix the waste liquid with sodium hypochlorite solution in an open or semi-open container (such as a beaker) inside a fume hood. During this process, operators are directly exposed to high concentrations of the drug and highly corrosive sodium hypochlorite reagent, posing risks of contact and inhalation. At the same time, the reaction of sodium hypochlorite with organic matter may produce toxic chlorine gas, which can seriously threaten the health of operators if ventilation is poor. Furthermore, open or semi-open reaction containers cannot effectively collect and treat harmful gases such as chlorine produced by the reaction, and the direct release of harmful gases into the atmosphere will cause environmental pollution. Summary of the Invention

[0005] This invention provides an integrated tail gas treatment device for the safe degradation of opioid waste liquid, which can achieve the safe degradation of opioid waste liquid and effectively collect and treat harmful gases such as chlorine generated during the reaction, preventing secondary pollution.

[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by the present invention is as follows: An integrated exhaust gas treatment device for safe degradation of opioid waste liquid includes a vertical cabinet unit. The interior of the vertical cabinet unit is divided into three layers by a partition: the upper layer is a control and storage compartment, the middle layer is a reaction and gas treatment compartment, and the lower layer is a power and waste collection compartment. The control and storage compartment is equipped with a sodium hypochlorite storage tank, a nitrogen storage tank, and a sodium hydroxide storage tank. The bottom of the sodium hypochlorite storage tank, nitrogen storage tank, and sodium hydroxide storage tank are respectively connected to a sodium hypochlorite dosing pipe, a nitrogen inlet pipe, and a sodium hydroxide replenishment pipe. The control and storage compartment wall is equipped with a feeding port, which is connected to a waste liquid feeding pipe. The reaction and gas handling chamber is equipped with a main reaction vessel, an oscillation platform, and a chlorine absorption system. The main reaction vessel is placed on the oscillation platform and contains a sealed reaction bag. The top of the sealed reaction bag is connected to a waste liquid inlet pipe, a sodium hypochlorite dosing pipe, and a nitrogen inlet pipe, and the bottom is connected to a drain pipe. The chlorine absorption system includes multiple absorption tanks connected in series. The other end of the sodium hydroxide replenishment pipe has the same number of branches as the number of absorption tanks, and each branch is connected to one absorption tank. The inlet pipe of the first-stage absorption tank is connected to the top of the sealed reaction bag. The power and waste collection compartment is equipped with an oscillation drive assembly, a collection device, and a pump set. The oscillation drive assembly is connected to the bottom of the oscillation platform through a transmission mechanism to drive the oscillation platform to oscillate. The collection device includes a waste liquid collection tank and a waste gas buffer tank. The drain pipe is connected to the waste liquid collection tank, and the exhaust pipe of the last stage absorption tank is connected to the waste gas buffer tank. The pump set includes two peristaltic pumps. One peristaltic pump is connected to the sodium hypochlorite dosing pipe, and the other peristaltic pump is connected to the sodium hydroxide replenishment main line.

[0007] Furthermore, each of the air inlet pipes of the absorption tank is equipped with a microporous aeration head, which extends below the liquid surface of the absorption tank.

[0008] Furthermore, the outer wall of the control and storage compartment door is equipped with a control operation panel and a main control box. The control operation panel has a built-in dual-person authentication module and a data recording unit. The main control box is connected to the control operation panel, the oscillation drive component, and the peristaltic pump via wires.

[0009] Furthermore, the sodium hypochlorite dosing pipe, nitrogen inlet, sodium hydroxide replenishment pipe, waste liquid inlet pipe, and drain pipe are all equipped with solenoid valves, and the walls of the sodium hypochlorite dosing pipe and waste liquid inlet pipe are equipped with flow sensors. The solenoid valves and flow sensors are connected to the main control box via wires.

[0010] Furthermore, the sodium hypochlorite storage tank and the sodium hydroxide storage tank are equipped with float level sensors, and the top of the sodium hydroxide storage tank is equipped with a pH sensor via a flange. The top of the first-stage absorption tank is also equipped with a pH sensor via a flange. Both the float level sensor and the pH sensor are connected to the main control box via wires.

[0011] Furthermore, a heating assembly and a temperature sensor are installed on the wall of the main reaction vessel, and the heating assembly and the temperature sensor are connected to the main control box via wires.

[0012] Furthermore, the heating component is a flexible silicone heating film, which is attached to the outer wall of the main reaction vessel.

[0013] Furthermore, the chlorine absorption system is equipped with three absorption tanks connected in series.

[0014] Furthermore, the sealed reaction bag is elastic and stretchable.

[0015] The method of using the integrated tail gas treatment equipment for the safe degradation of opioid waste liquid includes the following steps: Step 1, dual-person authentication unlock: Complete identity verification through the dual-person authentication module on the control panel, and the main control box will unlock the device's operating permissions; Step 2, waste liquid feeding and metering: inject opioid waste liquid into the feeding port, and the flow sensor collects and feeds back the amount of waste liquid injected to the main control box; Step 3, reagent preparation and delivery: The main control box controls the peristaltic pump and corresponding solenoid valve to deliver sodium hypochlorite to the sealed reaction bag according to the preset ratio based on the waste liquid volume; Step 4, isothermal oscillation reaction: The main control box starts the heating component and the oscillation drive component to make the waste liquid and sodium hypochlorite react in a isothermal oscillation reaction at the set temperature; Step 5, exhaust gas absorption treatment: The main control box controls the nitrogen storage tank to introduce nitrogen into the sealed reaction bag to purge the chlorine gas generated inside. After being absorbed and purified by a multi-stage series absorption tank, the chlorine gas is discharged from the waste gas buffer tank. Step 6, Waste Liquid Collection and Recording: After degradation is completed, the main control box controls the solenoid valve of the drain pipe to open, and the waste liquid flows into the waste liquid collection tank. The data recording unit outputs the processing certificate.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This invention integrates the degradation equipment into a sealed vertical cabinet, achieving physical isolation between people, medicines, and toxic gases, ensuring the safe degradation of opioid waste liquid, and effectively collecting and treating harmful gases such as chlorine produced in the reaction to prevent secondary pollution; 2. This invention employs dual-person electronic authentication, which can record the degradation process and ensure the compliance of the degradation operation; it also features three physical methods—automated precise proportioning, constant temperature, and oscillation—to enhance the chemical reaction and achieve full degradation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention; In the diagram: 1-Vertical cabinet unit, 2-Control and storage compartment, 3-Reaction and gas treatment compartment, 4-Power and waste collection compartment, 5-Sodium hypochlorite storage tank, 6-Nitrogen storage tank, 7-Sodium hydroxide storage tank, 8-Sodium hypochlorite dosing pipe, 9-Nitrogen inlet pipe, 10-Sodium hydroxide replenishment pipe, 11-Feeding port, 12-Waste liquid inlet pipe, 13-Main reaction vessel, 14-Oscillating platform, 15-Sealed reaction bag, 16-Drain pipe, 17-Absorption tank, 18-Inlet pipe, 19-Oscillating drive assembly, 20-Waste liquid collection tank, 21-Waste gas buffer tank, 22-Exhaust pipe, 23-Peristaltic pump, 24-Microporous aerator head. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] In the description of the embodiments of this application, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of this application is usually placed in when in use, or the orientation or positional relationship that is commonly understood by those skilled in the art. It is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0021] In the description of the embodiments of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0022] like Figure 1 As shown, an opioid waste liquid safety degradation device with integrated exhaust gas treatment includes a vertical cabinet unit 1. The vertical cabinet unit 1 is divided into three layers (upper, middle, and lower) by partitions. The upper layer is a control and storage compartment 2, the middle layer is a reaction and gas treatment compartment 3, and the lower layer is a power and waste collection compartment 4. Each layer is equipped with a corresponding door.

[0023] The control and storage compartment 2 houses a sodium hypochlorite storage tank 5, a nitrogen storage tank 6, and a sodium hydroxide storage tank 7. The bottoms of the sodium hypochlorite storage tank 5, nitrogen storage tank 6, and sodium hydroxide storage tank 7 are respectively connected to a sodium hypochlorite dosing pipe 8, a nitrogen inlet pipe 9, and a sodium hydroxide replenishment pipe 10. A feed inlet 11 is located on the wall of the control and storage compartment 2, connected to a waste liquid feed pipe 12. Float level sensors are installed inside the sodium hypochlorite storage tank 5 and the sodium hydroxide storage tank 7, and a pH sensor is installed on the top of the sodium hydroxide storage tank 7 via a flange.

[0024] The reaction and gas handling chamber 3 houses a main reaction vessel 13, an oscillation platform 14, and a chlorine absorption system. The main reaction vessel 13 is placed on the oscillation platform 14 and contains an elastic, expandable, sealed reaction bag 15, which buffers pressure and promotes mixing. Preferably, the sealed reaction bag 15 is a corrugated tube or a expandable air bladder. The top of the sealed reaction bag 15 is connected to a waste liquid inlet pipe 12, a sodium hypochlorite dosing pipe 8, and a nitrogen inlet pipe 9, respectively, while the bottom is connected to a drain pipe 16. The main reaction vessel 13 has a heating element and a temperature sensor on its wall. Preferably, the heating element is a flexible silicone heating film, which is attached to the outer wall of the main reaction vessel 13. The chlorine absorption system includes 2-4 absorption tanks 17 connected in series, configured according to the actual processing capacity and safety requirements. In this embodiment, three absorption tanks 17 are connected in series. The other end of the sodium hydroxide replenishment pipe 10 has the same number of branches as the number of absorption tanks 17, and each branch is connected to one absorption tank 17 for replenishing sodium hydroxide solution to the absorption tank 17. The bottom of the absorption tank 17 is connected to a discharge pipe and a solenoid valve for discharging the liquid after absorption reaction. The inlet pipe 18 of the first-stage absorption tank 17 is connected to the top of the sealed reaction bag 15. A pH sensor is installed on the top of the first-stage absorption tank 17 through a flange. Preferably, the absorption tank 17 is a cylindrical tank made of transparent PP material.

[0025] The power and waste collection chamber 4 is equipped with an oscillation drive assembly 19, a collection device, and a pump set. The oscillation drive assembly 19 is connected to the bottom of the oscillation platform 14 via a transmission mechanism, driving the oscillation platform 14 to oscillate. The collection device includes a waste liquid collection tank 20 and a waste gas buffer tank 21. A drain pipe 16 is connected to the waste liquid collection tank 20 to collect the harmless waste liquid after degradation. The exhaust pipe 22 of the final absorption tank 17 is connected to the waste gas buffer tank 21, which has an exhaust port to buffer the final harmless exhaust gas before discharge. Each inlet of the air inlet pipe 18 of the absorption tank 17 is equipped with a microporous aeration head 24, which extends below the liquid surface of the absorption tank 17. The pump set includes two peristaltic pumps 23. One peristaltic pump 23 is connected to the sodium hypochlorite dosing pipe 8, and the other peristaltic pump 23 is connected to the sodium hydroxide replenishment pipe 10.

[0026] The oscillator includes an oscillation platform 14 and an oscillation drive assembly 19. The oscillation platform 14 is disposed within the reaction and gas processing chamber 3, on which the main reaction vessel 13 is placed. The oscillation drive assembly 19 serves as the power core of the oscillator and includes existing mature components such as servo motors, drivers, and transmission mechanisms (the specific structure follows existing technology and is not additionally limited in this application). The middle partition has mounting holes adapted to the drive shaft of the oscillation drive assembly 19, and the drive shaft passes through the mounting holes and is connected to the bottom of the oscillation platform 14 via a coupling. Both the oscillation platform 14 and the oscillation drive assembly 19 can be directly selected from mature equipment; this application does not modify their internal structure and therefore will not elaborate further. In other embodiments, depending on the oscillation method, the mechanical oscillator can be replaced with a magnetically driven oscillator or an ultrasonically driven oscillator.

[0027] All pipes are made of corrosion-resistant PTFE or FEP. Solenoid valves are installed on sodium hypochlorite dosing pipe 8, nitrogen inlet, sodium hydroxide replenishment pipe 10, waste liquid inlet pipe 12, and drain pipe 16. Flow sensors are installed on the pipe walls of sodium hypochlorite dosing pipe 8 and waste liquid inlet pipe 12.

[0028] The outer wall of the control and storage compartment 2 door is equipped with a control panel and a main control box. The control panel has a built-in dual-person authentication module and a data recording unit. The data recording unit is equipped with a miniature thermal printer, which is connected to the side of the control panel. It can print a destruction certificate containing information such as time, operator, medicine, and volume after the waste liquid treatment is completed. The main control box is connected to the control panel, solenoid valve, oscillation drive assembly 19, peristaltic pump 23, flow sensor, heating assembly, temperature sensor, float level sensor, and pH sensor via wires.

[0029] The method of using the opioid waste liquid safe degradation equipment based on integrated exhaust gas treatment includes the following steps: Step 1, Identity Authentication and Unlocking: Complete the dual-person identity verification through the dual-person authentication module on the control panel. After the main control box receives the authentication pass signal, it unlocks the device's operating permission. Step 2, waste liquid feeding and metering: Open the feeding port 11 of the control and storage compartment 2 and inject opioid waste liquid into the waste liquid inlet pipe 12. The flow sensor on the waste liquid inlet pipe 12 collects the waste liquid injection volume in real time and transmits it to the main control box. The main control box displays the real-time injection volume through the control operation panel. After the injection is completed, close the feeding port 11. Step 3, reagent preparation and delivery: The main control box calculates the required amount of sodium hypochlorite based on the total amount of waste liquid injected and the reaction volume ratio, and controls the start of the solenoid valve on the sodium hypochlorite dosing pipe 8 and the corresponding peristaltic pump 23. To ensure complete degradation, the principle of absolute excess sodium hypochlorite is adopted, with a preferred volume ratio of ≥10:1. The sodium hypochlorite in the sodium hypochlorite storage tank 5 is delivered to the sealed reaction bag 15 through the sodium hypochlorite dosing pipe 8. The flow sensor on the sodium hypochlorite dosing pipe 8 provides real-time feedback on the delivery amount. After the calculated amount is reached, the main control box controls the peristaltic pump 23 and the corresponding solenoid valve to close. Step 4, isothermal oscillation reaction: The main control box starts the heating component and oscillation drive component 19 on the wall of the main reaction container 13. The heating component raises the temperature inside the main reaction container 13 to the set value (50±2℃). The temperature sensor monitors the temperature in real time and feeds it back to the main control box to maintain a constant temperature. The oscillation drive component 19 drives the oscillation platform 14 and the main reaction container 13 to oscillate synchronously through the transmission mechanism to accelerate and enhance the degradation reaction. Step 5, tail gas absorption and treatment: During the reaction and after the oscillation, the main control box starts the solenoid valve on the nitrogen inlet pipe 9. The nitrogen in the nitrogen storage tank 6 is introduced into the sealed reaction bag 15 through the nitrogen inlet pipe 9, and the chlorine generated in the bag is purged to the chlorine absorption system. The chlorine enters the alkaline solution (sodium hydroxide) in the absorption tank 17 through the inlet pipe 18 and the microporous aerator head 24 of the first-stage absorption tank 17. After being absorbed and treated by the multi-stage absorption tanks 17 in series, the purified gas is introduced into the waste gas buffer tank 21 through the exhaust pipe 22 of the last-stage absorption tank 17, and finally discharged by the waste gas buffer tank 21. Step 6, Waste Liquid Collection and Recording: After the exhaust gas treatment is completed, the main control box opens the solenoid valve on the drain pipe 16, and the degraded waste liquid in the sealed reaction bag 15 flows into the waste liquid collection tank 20 through the drain pipe 16; at the same time, the main control box controls the data recording unit to print the processing certificate, which includes the processing time, operator information, waste liquid injection volume, sodium hypochlorite delivery volume, reaction temperature and reaction time.

[0030] After use, timely replenishment and maintenance are required: If the main control box receives a low liquid level signal from the float level sensor of sodium hypochlorite tank 5 or sodium hydroxide tank 7, or the pH value is lower than the preset threshold signal from the pH sensor of the first-stage absorption tank 17 or sodium hydroxide tank 7, the main control box controls the corresponding solenoid valve and peristaltic pump 23 to start, replenishing sodium hydroxide solution into the absorption tank 17, and stopping replenishment after the preset value is reached.

[0031] It should be noted that the sensors, solenoid valves, and other components used in the embodiments are all existing technologies, and their installation positions and methods follow conventional requirements. Control logic such as signal transmission and processing commands, as well as hardware structures and circuit connections not specifically described in the embodiments, can all be implemented using publicly available information. Sensors, solenoid valves, and other components are omitted from the accompanying drawings.

[0032] Of course, the present invention may have other various embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and modifications according to the present invention, but these corresponding changes and modifications should all fall within the protection scope of the appended claims.

Claims

1. A safe degradation device for opioid waste liquid with integrated exhaust gas treatment, characterized in that: It includes a vertical cabinet unit (1). The interior of the vertical cabinet unit (1) is divided into three layers: upper, middle and lower, by partitions. The upper layer is the control and storage compartment (2), the middle layer is the reaction and gas treatment compartment (3), and the lower layer is the power and waste collection compartment (4). The control and storage compartment (2) is equipped with a sodium hypochlorite storage tank (5), a nitrogen storage tank (6), and a sodium hydroxide storage tank (7). The bottoms of the sodium hypochlorite storage tank (5), the nitrogen storage tank (6), and the sodium hydroxide storage tank (7) are respectively connected to a sodium hypochlorite dosing pipe (8), a nitrogen inlet pipe (9), and a sodium hydroxide replenishment pipe (10). The control and storage compartment (2) is equipped with a feeding port (11), which is connected to a waste liquid feeding pipe (12). The reaction and gas handling chamber (3) is equipped with a main reaction vessel (13), an oscillating platform (14) and a chlorine absorption system. The main reaction vessel (13) is placed on the oscillating platform (14) and has a sealed reaction bag (15) inside. The top of the sealed reaction bag (15) is connected to the waste liquid inlet pipe (12), the sodium hypochlorite dosing pipe (8), and the nitrogen inlet pipe (9), and the bottom is connected to the drain pipe (16). The chlorine absorption system includes multiple absorption tanks (17) connected in series. The other end of the sodium hydroxide replenishment pipe (10) has the same number of branches as the number of absorption tanks (17). Each branch is connected to an absorption tank (17). The inlet pipe (18) of the first-stage absorption tank is connected to the top of the sealed reaction bag (15). The power and waste collection chamber (4) is equipped with an oscillation drive assembly (19), a collection device and a pump set. The oscillation drive assembly (19) is connected to the bottom of the oscillation platform (14) through a transmission mechanism to drive the oscillation platform (14) to oscillate. The collection device includes a waste liquid collection tank (20) and a waste gas buffer tank (21). The drain pipe (16) is connected to the waste liquid collection tank (20), and the exhaust pipe (22) of the last stage absorption tank is connected to the waste gas buffer tank (21). The pump set includes two peristaltic pumps (23). One peristaltic pump (23) is connected to the sodium hypochlorite dosing pipe (8), and the other peristaltic pump (23) is connected to the sodium hydroxide replenishment pipe (10) main pipeline.

2. The safe degradation equipment for opioid waste liquid with integrated exhaust gas treatment according to claim 1, characterized in that: The air inlet pipe (18) of the absorption tank (17) is provided with a microporous aeration head (24), which extends into the liquid surface of the absorption tank (17).

3. The safe degradation equipment for opioid waste liquid with integrated exhaust gas treatment according to claim 1, characterized in that: The outer wall of the control and storage compartment (2) is equipped with a control operation panel and a main control box. The control operation panel has a built-in dual-person authentication module and a data recording unit. The main control box is connected to the control operation panel, the oscillation drive component (19), and the peristaltic pump (23) via wires.

4. The safe degradation equipment for opioid waste liquid with integrated exhaust gas treatment according to claim 3, characterized in that: Solenoid valves are provided on the sodium hypochlorite dosing pipe (8), nitrogen inlet pipe (9), sodium hydroxide replenishment pipe (10), waste liquid inlet pipe (12), and drain pipe (16). Flow sensors are provided on the pipe walls of the sodium hypochlorite dosing pipe (8) and waste liquid inlet pipe (12). The solenoid valves and flow sensors are connected to the main control box through wires.

5. The safe degradation equipment for opioid waste liquid with integrated exhaust gas treatment according to claim 3, characterized in that: The sodium hypochlorite storage tank (5) and sodium hydroxide storage tank (7) are equipped with float level sensors. A pH sensor is installed on the top of the sodium hydroxide storage tank (7) via a flange. A pH sensor is installed on the top of the first-stage absorption tank via a flange. Both the float level sensor and the pH sensor are connected to the main control box via wires.

6. The safe degradation equipment for opioid waste liquid with integrated exhaust gas treatment according to claim 3, characterized in that: The main reaction vessel (13) is equipped with a heating component and a temperature sensor on its container wall. The heating component and the temperature sensor are connected to the main control box via wires.

7. The safe degradation device for opioid waste liquid with integrated exhaust gas treatment according to claim 6, characterized in that: The heating component is a flexible silicone heating film, which is attached to the outer wall of the main reaction vessel (13).

8. The safe degradation equipment for opioid waste liquid with integrated exhaust gas treatment according to claim 1, characterized in that: The chlorine absorption system is equipped with three absorption tanks (17) connected in series.

9. The safe degradation equipment for opioid waste liquid with integrated exhaust gas treatment according to claim 1, characterized in that: The sealed reaction bag (15) is elastic and stretchable.

10. A method of using the integrated tail gas treatment and safe degradation device for opioid waste liquid according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1, dual-person authentication unlock: Complete identity verification through the dual-person authentication module on the control panel, and the main control box will unlock the device's operating permissions; Step 2, waste liquid feeding and metering: inject opioid waste liquid into the feeding port (11), and the flow sensor collects and feeds back the amount of waste liquid injected to the main control box; Step 3, reagent mixing and delivery: The main control box controls the peristaltic pump (23) and the corresponding solenoid valve to deliver sodium hypochlorite to the sealed reaction bag (15) according to the preset ratio based on the amount of waste liquid; Step 4, constant temperature oscillation reaction: The main control box starts the heating component and the oscillation drive component (19) to make the waste liquid and sodium hypochlorite react in a constant temperature oscillation reaction at the set temperature; Step 5, exhaust gas absorption treatment: The main control box controls the nitrogen storage tank to introduce nitrogen into the sealed reaction bag (15) to purge the chlorine gas generated inside. After the chlorine gas is absorbed and purified by the multi-stage series absorption tanks, it is discharged from the waste gas buffer tank (21). Step 6, Waste liquid collection and recording: After degradation is completed, the main control box controls the opening of the solenoid valve of the drain pipe (16), and the waste liquid flows into the waste liquid collection tank (20). The data recording unit outputs the processing certificate.

Images