Multistage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid

Abstract

The invention discloses a pharmaceutical waste liquid multistage gradient oxidation deep intelligent treatment device, and belongs to the technical field of pharmaceutical waste liquid treatment, the pharmaceutical waste liquid multistage gradient oxidation deep intelligent treatment device is provided with a physical treatment tank, a chemical reaction tank assembled on the outer side of the physical treatment tank, and a biodegradation tank assembled on the other side of the chemical reaction tank; comprising a support frame, the support frame is mounted at the upper end of the chemical reaction tank, the inner surface of the support frame is rotatably connected with a stirring shaft, and the stirring shaft is rotatably provided with a reciprocating lead screw through an assembled synchronous belt. The pharmaceutical waste liquid multistage gradient oxidation depth intelligent treatment device is provided with the physical treatment tank, the chemical reaction tank and the biodegradation tank for pharmaceutical waste liquid treatment, and during chemical neutralization reaction, through the movable agent frame and the lifting frame which are arranged on the left side and the right side, the situation that the reaction speed is low due to the fact that neutralization agents enter the waste liquid in a concentrated mode is avoided; the medicament pipe can be disassembled and assembled through the lifting frame and can be replaced regularly, so that the influence on conveying caused by long-time working damage is avoided, and the chemical reaction efficiency is increased by synchronously feeding gas in the stirring process.

Description

Technical Field

[0001] This invention relates to the field of pharmaceutical wastewater treatment technology, specifically to a multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical wastewater. Background Technology

[0002] When pharmaceutical waste liquid is centrally treated, multiple treatment methods are generally used in combination to improve the treatment effect. Among them, physical and chemical treatment methods are more common. Based on the waste liquid transportation method, a multi-stage gradient oxidation deep treatment device is formed to effectively centrally treat the waste liquid before discharge. However, during the use of the treatment device, the reaction efficiency of the chemical neutralization reaction tank is low, which affects the reaction speed and effect.

[0003] To overcome the above-mentioned shortcomings, the prior art (Chinese patent application CN201911047523.0, filed on 2019-10-30) provides a pharmaceutical wastewater treatment device. This device includes acidic and alkaline wastewater tanks. During pharmaceutical manufacturing, acidic and alkaline wastewater are poured into these tanks separately. When treating the acid and alkaline solutions, they can be quantitatively mixed according to pH levels, effectively reducing wastewater treatment costs. Furthermore, the device incorporates hooks, rings, and filter plates. The hooks and rings allow for quick installation and removal of the filter plates, facilitating their maintenance. Cleaning improves the practicality of the device; there is also existing technology (Chinese patent application CN202121648874.X, application date 2021-07-20) for a waste liquid treatment device for drug research and development, which treats harmful gases generated during the treatment process through an exhaust pipe, preventing harmful gases from flowing out and causing environmental pollution; an activated carbon filter layer filters impurities mixed in with the harmful gases, preventing impurities from flowing out and being inhaled by workers, causing adverse reactions; and ultraviolet germicidal lamps sterilize the harmful gases, making them purer and meeting emission standards. This system is accurate and effectively protects the environment; and it also includes existing technology (Chinese patent application CN202221665028.3, filed on 2022-06-30) for a comprehensive treatment system of high-concentration wastewater from the pharmaceutical industry. The system uses a first motor to rotate a rectangular cylinder at high speed, generating centrifugal force that prevents impurities in the wastewater from adhering to the filter screen, effectively preventing filter clogging; a pH meter can detect the pH value of the wastewater, allowing for targeted neutralization; and disinfection can be achieved by adding disinfectant to the wastewater, while ultrafiltration membranes further enhance the treatment. Wastewater undergoes deep filtration to ensure its final safety and stability, meeting discharge standards or flowing into a reuse pond for recycling. While existing technologies can treat wastewater, pharmaceutical wastewater often contains high molecular weight impurities and suspended particles. When the chemical neutralizing agent enters through the pipeline, it tends to accumulate, causing stratification and affecting the speed of the neutralization reaction. Furthermore, changing the neutralizing agent feed pipe requires machine shutdown, increasing treatment time and wasting time. It is also inconvenient to control the neutralizing agent's entry position according to neutralization requirements, which can also affect the neutralization reaction rate.

[0004] To address the aforementioned issues, there is an urgent need for innovative designs based on the existing multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid. Summary of the Invention

[0005] The purpose of this invention is to provide a multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid, in order to solve the problems mentioned in the background art, such as the presence of a large number of high molecular weight impurities and suspended particles in the pharmaceutical waste liquid during treatment, the easy accumulation of chemical neutralizing agents when they enter through the pipeline, causing the neutralizing agents to stratify, affecting the speed of the stirring and neutralization reaction, the need to stop the machine when changing the neutralizing agent feed pipe, which easily increases the waste liquid treatment time and wastes time, and the inconvenience of controlling the entry position of the neutralizing agent according to the neutralization requirements, which also easily affects the neutralization reaction rate.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid, comprising a physical treatment tank and a chemical reaction tank assembled outside the physical treatment tank, and a biodegradation tank assembled on the other side of the chemical reaction tank; comprising: a support frame installed at the upper end of the chemical reaction tank, wherein a stirring shaft is rotatably connected to the inner surface of the support frame, and the stirring shaft is rotated by a reciprocating screw via an assembled synchronous belt, and the reciprocating screw is assembled with a gas supply pipe via a reciprocating extrusion mechanism, and the gas supply pipe is nested on the stirring shaft via an installed air inlet component, and the stirring shaft is assembled with a synchronous pulley via another set of synchronous belts, and an extrusion rod is assembled on the lower side of the synchronous pulley via a crank linkage mechanism, and the extrusion rod is controlled by a quick-pass vibration mechanism to vibrate and adjust the drug tube, for uniformly conveying neutralizing agent to avoid blockage, and for rapidly reacting the neutralizing agent, waste liquid and bubbles, thereby increasing the efficiency of the chemical reaction.

[0007] Preferably, the reciprocating extrusion mechanism further includes a slider connected to the outer surface of the reciprocating screw, and a telescopic rod is installed on the outer surface of the slider. The outer surface of the telescopic rod is telescopically connected to an extrusion chamber. At the same time, an air supply pipe is installed on the lower side of the outer surface of the extrusion chamber, and an air inlet assembly is installed on the outer surface of the air supply pipe.

[0008] Preferably, the reciprocating lead screw forms a reciprocating lifting structure through a slider and a telescopic rod, and the telescopic rod forms a telescopic structure with the extrusion chamber, and the extrusion chamber forms an air supply structure with the air delivery pipe and the air intake assembly.

[0009] Preferably, a nested ring is installed on the outer surface of the stirring shaft, and an air inlet groove is opened on the side of the stirring shaft and located on the side of the nested ring. An air inlet component is nested on the outer surface of the nested ring. Meanwhile, a stirring rod is installed on the lower surface of the stirring shaft, and jet nozzles are installed on the upper and lower sides of the stirring rod. The inner surfaces of the stirring shaft and the stirring rod are hollow.

[0010] Preferably, the stirring shaft, nested ring, stirring rod, and jet head form an integrated structure, with the stirring rods staggered at equal angles relative to the outer surface of the stirring shaft, and the jet heads staggered at equal distances relative to the outer surface of the stirring rods. Meanwhile, the stirring shaft forms a sealed nested structure with the air intake assembly through the nested ring, and the air intake assembly forms a ventilation structure through the stirring shaft, stirring rod, and jet heads.

[0011] Preferably, the crank linkage mechanism further includes a lower fixed frame connected to the main shaft on the lower surface of the synchronous pulley, and a turntable is coaxially mounted on the lower surface of the synchronous pulley. A linkage rod is rotatably connected to the lower surface of the turntable via an off-axis, and a pressing rod is rotatably connected to the other end of the outer surface of the linkage rod.

[0012] Preferably, the synchronous pulley forms a coaxial rotating structure with the turntable via a fixed frame, and the turntable forms a crank-connecting rod structure with the compression rod via a connecting rod.

[0013] Preferably, the fast-pass vibration mechanism further includes a telescopically connected telescopic assembly to a compression plate mounted on the outer surface of the compression rod. A main pipe is mounted on the outer side of the telescopic assembly, and a secondary pipe is mounted on the outer surface of the main pipe. A nested head is mounted on the outer end of the secondary pipe, and a butt joint is telescopically connected to the inner surface of the nested head. The butt joint is positioned and assembled on a hanging lug mounted on the outside of the drug tube. A sealing ring is slidably connected to the outer surface of the secondary pipe, and a corrugated sheet is mounted on the outer surface of the sealing ring. A striking assembly is slidably connected to the outer surface of the corrugated sheet and nested on the outer surface of the drug tube. A movable part is slidably connected to the inner surface of the striking assembly and nested on the outside of the drug tube. A secondary pipe is nested on the inner surface of the movable part, and a spring elastically connects the movable parts. A striking block is mounted on the outer end of the movable part for striking the drug tube to perform vibration operation. The chemical reaction tank is connected to the motor. The output shaft is equipped with a rotating shaft, and a bevel gear set is connected to the outer surface of the rotating shaft. A threaded rod is rotatably connected to the outer surface of the bevel gear set, positioning the threaded rod inside the chemical reaction tank. A reagent holder is threadedly connected to the outer surface of the threaded rod. The extrusion rod, through an extrusion plate and a telescopic assembly, forms a telescopic structure. The telescopic assembly and the main pipe form an integral structure, and the main pipe and the secondary pipe form a nested docking structure. The secondary pipe, through a nested head and a butt joint, forms a sealed telescopic structure with the reagent tube. The secondary pipe, through a sealing ring and a corrugated plate, forms a nested sliding structure with the striking assembly. The striking assembly, through a spring and a moving part, forms an elastic sliding structure with the striking block. The striking block and the reagent tube form a striking structure, and the striking contact surface of the striking block is arc-shaped. The striking assembly is equidistant from the outer surface of the reagent tube. The chemical reaction tank, through the rotating shaft and the bevel gear set, forms a rotating structure, and the bevel gear set, through the threaded rod, forms a threaded conveying structure with the reagent holder.

[0014] Preferably, a spur gear is rotatably connected to the top of the inner surface of the medicine rack, and a rack two is meshed with the outer surface of the spur gear. A lifting frame is installed on the outer surface of the rack two, and a spray head is installed on the lower side of the lifting frame. A locking nut is nested and connected to the side of the lifting frame, and a medicine tube is threadedly connected to the inner surface of the locking nut. A locking component is located on the upper side of the locking nut and is installed on the side of the lifting frame. An elastic block is telescopically connected to the inner surface of the locking component and limits the elastic block to be locked in the groove on the outer surface of the locking nut.

[0015] Preferably, the medicine holder is engaged with the lifting frame through a spur gear and a rack to form a lifting structure, and the lifting frame and the medicine holder form a nested sliding structure. The lifting frame is connected to the medicine tube through a locking nut to form a threaded connection structure, and the locking nut is connected to the locking component through an elastic block to form a limiting locking structure.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid is equipped with a physical treatment tank, a chemical reaction tank, and a biodegradation tank for treating pharmaceutical waste liquid. During the chemical neutralization reaction, the movable reagent racks on the left and right sides and the lifting frame prevent the neutralizing agent from entering the waste liquid in a concentrated manner, which would cause the reaction speed to be slow. The reagent tubes can be disassembled and replaced at regular intervals to avoid damage during long-term operation and affect the transportation. During the stirring process, air is introduced simultaneously to increase the efficiency of the chemical reaction. 2. This multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid is equipped with a reciprocating extrusion mechanism. The rotation of the stirring shaft, in conjunction with the control of the reciprocating screw, adjusts the telescopic rod to extrude gas from the extrusion chamber to the jet nozzle of the stirring rod, thereby increasing the chemical reaction rate. Furthermore, the alternating arrangement of the telescopic rods on the left and right sides of the chemical reaction tank prevents liquid backflow into the stirring rod, increasing gas delivery, expanding chemical reaction efficiency, improving neutralization effect, and enhancing the rapid treatment effect of the multi-stage gradient oxidation deep intelligent treatment device. Additionally, the air inlet grooves between the nested rings installed on the stirring shaft, in conjunction with the assembled air inlet components and gas delivery pipes, increase the stability of gas delivery. The gas delivery pipes are angled evenly relative to the outside of the stirring shaft, allowing for alternating gas entry from the left and right sides, improving the uniformity of gas entry.

[0017] 3. This multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid is equipped with a crank-connected mechanism. When the stirring shaft rotates, a large-diameter synchronous pulley is controlled by another set of synchronous belts to rotate. This controls the linear movement of the crank-connected lever, which in turn engages and controls the rotation of the reduction gear assembly for decelerated rotation. Furthermore, the synchronous pulley controls a unidirectional gas inlet and outlet telescopic component, which compresses the gas and quickly discharges it through the main and secondary pipes. This allows the flexible secondary pipe to be instantly taut, driving the connected moving parts. The assembled striking blocks squeeze and vibrate the reagent tubes, preventing flocculation from clogging the spray nozzles and excessive adsorption on the reagent tubes, thus improving drug discharge efficiency. They also allow for further control of the contact and mixing of waste liquid and reagent materials, and can control the position of the reagent rack for uniform addition of neutralizing agents, improving reagent delivery and dispersion, preventing accumulation, and avoiding stratification between the reagent and waste liquid. The reagent tubes, moving around the outside of the stirring rod, enhance the neutralization reaction effect. The adjustable lifting frame allows for unilateral lifting and replacement of damaged reagent tubes, preventing disruption to the chemical treatment process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the physical treatment pool of the present invention; Figure 2 This is a half-section three-dimensional structural diagram of the physical treatment tank of the present invention; Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the chemical reaction tank of the present invention; Figure 4 This is a partial cross-sectional three-dimensional structural schematic diagram of the stirring shaft of the present invention; Figure 5 For the present invention Figure 4 Enlarged 3D structural diagram at point A; Figure 6 This is a partial cross-sectional three-dimensional structural schematic diagram of the fixing frame of the present invention; Figure 7 This is a three-dimensional structural diagram of the bevel gear set of the present invention; Figure 8 This is a half-sectional three-dimensional structural schematic diagram of the medicine rack of the present invention; Figure 9 For the present invention Figure 8 Enlarged 3D structural diagram at point B; Figure 10 This is a partial cross-sectional three-dimensional structural diagram of the striking component of the present invention.

[0019] In the diagram: 1. Physical treatment tank; 2. Chemical reaction tank; 3. Biodegradation tank; 4. Support frame; 5. Stirring shaft; 6. Synchronous belt; 7. Reciprocating screw; 8. Slider; 9. Telescopic rod; 10. Extrusion chamber; 11. Nested ring; 12. Air inlet slot; 13. Stirring rod; 14. Jet nozzle; 15. Air supply pipe; 16. Air inlet assembly; 17. Synchronous pulley; 18. Fixing frame; 19. Turntable; 20. Linkage rod; 21. Extrusion rod; 2101. Extrusion plate; 22. Telescopic assembly; 2201. Main pipe. 2202. Secondary pipe; 2203. Nested head; 2204. Connector; 2205. Sealing ring; 2206. Corrugated sheet; 2207. Striking assembly; 2208. Moving part; 2209. Spring; 2210. Striking block; 23. Shaft; 24. Bevel gear set; 25. Threaded rod; 26. Agent holder; 27. Spur gear; 28. Rack and pinion; 29. ​​Lifting frame; 30. Spray head; 31. Locking nut; 32. Agent tube; 33. Engaging assembly; 34. Elastic locking block. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-10 The present invention provides a technical solution: a multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid, which is provided with a physical treatment tank 1 and a chemical reaction tank 2 assembled on the outside of the physical treatment tank 1, and a biodegradation tank 3 assembled on the other side of the chemical reaction tank 2.

[0022] Example 1: As Figures 1-10 The present invention provides the following technical solution: a multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid, comprising: a support frame 4, installed at the upper end of a chemical reaction tank 2, wherein a stirring shaft 5 is rotatably connected to the inner surface of the support frame 4, and the stirring shaft 5 is rotated by a reciprocating screw 7 via an assembled synchronous belt 6, and the reciprocating screw 7 is assembled with a gas supply pipe 15 via a reciprocating extrusion mechanism, and the gas supply pipe 15 is nested on the stirring shaft 5 via an installed air inlet component 16, and the stirring shaft 5 is assembled with a synchronous pulley 17 via another set of synchronous belts 6, and an extrusion rod 21 is assembled on the lower side of the synchronous pulley 17 via a crank linkage mechanism, and the extrusion rod 21 is controlled by a quick-pass vibration mechanism to vibrate and adjust the drug tube 32, for uniformly conveying neutralizing agent to avoid blockage, and for rapidly reacting the neutralizing agent, waste liquid and bubbles to increase the efficiency of the chemical reaction.

[0023] In use, solid impurities are removed from the physical treatment tank 1 of the multi-stage gradient oxidation deep intelligent treatment device, and the pre-treated waste liquid is then transported to the chemical reaction tank 2. After the reaction in the chemical reaction tank 2 is completed, the waste liquid is transported to the biodegradation tank 3 for subsequent filtration and other processes. While the waste liquid is being treated in the chemical reaction tank 2, the motor installed on the support frame 4 is started to control the rotation of the stirring shaft 5. This, in turn, controls the synchronous wheel 17 to work with the crank connecting mechanism and the gear meshing mechanism to adjust the position of the reagent rack 26 and move and transport the neutralizing agent. This prevents the agent from accumulating or separating from the waste liquid, thus avoiding affecting the reaction speed and effect. While the stirring shaft 5 is rotating, the reciprocating screw 7 is synchronously controlled to adjust the extension and retraction of the telescopic rod 9 in the extrusion chamber 10, thereby controlling the gas to enter the waste liquid and improving the chemical reaction speed.

[0024] Example 2: Figures 1-5 The technical solution shown, based on Embodiment 1, further discloses the addition of a gas delivery device to fully enhance the mixing of the reagent and waste liquid, improve the chemical reaction rate, and increase the reaction speed. It also includes alternating gas delivery to prevent backflow of the waste liquid and works in conjunction with stirring to solve the problem of reagent accumulation or stratification when entering the waste liquid. Specifically, the reciprocating extrusion mechanism further includes a slider 8 connected to the outer surface of the reciprocating screw 7. A telescopic rod 9 is installed on the outer surface of the slider 8, and the extrusion chamber 10 is telescopically connected to the outer surface of the telescopic rod 9. A gas supply pipe 15 is installed on the lower side of the outer surface of the extrusion chamber 10, and an air inlet assembly 16 is installed on the outer surface of the gas supply pipe 15. Figure 3 and Figure 4 As shown, the reciprocating lead screw 7 forms a reciprocating lifting structure via the slider 8 and the telescopic rod 9, and the telescopic rod 9 forms a telescopic structure with the extrusion chamber 10, and the extrusion chamber 10 forms an air supply structure with the air supply pipe 15 and the air intake assembly 16; as Figure 4 and Figure 5 As shown, a nested ring 11 is installed on the outer surface of the stirring shaft 5, and an air inlet groove 12 is opened on the side of the stirring shaft 5, with the air inlet groove 12 located on the side of the nested ring 11. An air inlet assembly 16 is nested on the outer surface of the nested ring 11. Meanwhile, a stirring rod 13 is installed on the lower surface of the stirring shaft 5, and jet nozzles 14 are installed on the upper and lower sides of the stirring rod 13. The inner surfaces of the stirring shaft 5 and the stirring rod 13 have a hollow structure. Figure 4 and Figure 5 As shown, the stirring shaft 5, nested ring 11, stirring rod 13, and jet head 14 form an integrated structure. The stirring rod 13 is staggered at equal angles with respect to the outer surface of the stirring shaft 5, and the jet head 14 is staggered at equal distances with respect to the outer surface of the stirring rod 13. At the same time, the stirring shaft 5 forms a sealed nested structure with the air intake assembly 16 through the nested ring 11, and the air intake assembly 16 forms a ventilation structure through the stirring shaft 5, stirring rod 13, and jet head 14.

[0025] After the waste liquid and chemical reagents enter the chemical reaction tank 2, the motor on the support frame 4 is started, driving the stirring shaft 5 to rotate. The synchronous belt 6 connected to the outside of the stirring shaft 5 synchronously controls the reciprocating screw 7 to rotate, and drives the slider 8 assembled on the outside of the reciprocating screw 7 to adjust its height. This causes the telescopic rod 9 to adjust its extension and retraction on the inner surface of the extrusion chamber 10, which can transport the gas in the extrusion chamber 10 to the gas supply pipe 15. The gas is then supplied through the air inlet assembly 16 assembled on the outside of the gas supply pipe 15 and delivered to the stirring shaft 5 installed on the nested ring 11 assembled on the inner surface of the air inlet assembly 16. Through the air inlet groove 12 opened on the stirring shaft 5, the gas is delivered to the stirring rod 13 installed on the stirring shaft 5 and sprayed through the jet nozzles 14 installed on the upper and lower parts of the stirring rod 13, which improves the full contact reaction of the waste liquid and chemical reagents and improves the reaction effect.

[0026] Example 3: Figures 6-10 The technical solution shown, based on Embodiment 2, further discloses that the conveyed reagent is evenly spread in the chemical reaction tank 2 to avoid reagent accumulation and stratification. It also works in conjunction with a stirring device and a gas conveying device to control the stability of the reciprocating movement of the reagent rack 26. Furthermore, it allows for rapid replacement of the reagent tube 32 when it is damaged after prolonged use, preventing disruption to waste liquid treatment. This solves the problems of needing to stop the machine when replacing the reagent tube 32 and the difficulty in controlling the assembly stability of the reagent tube 32. The specific details are as follows: The crank linkage mechanism also includes a lower fixing frame 18 connected to the main shaft on the lower surface of the synchronous pulley 17. A turntable 19 is coaxially mounted on the lower surface of the synchronous pulley 17, and a connecting rod 20 is rotatably connected to the lower surface of the turntable 19 via an off-axis. Simultaneously, a pressing rod 21 is rotatably connected to the other end of the outer surface of the connecting rod 20. Please refer to... Figure 6 and Figure 7 Synchronous pulley 17 forms a coaxial rotating structure with turntable 19 via fixed frame 18, and turntable 19 forms a crank-connecting rod structure with pressing rod 21 via connecting rod 20; please refer to Figure 6 , Figure 7 and Figure 10The fast-pass vibration mechanism also includes a compression plate 2101 mounted on the outer surface of the compression rod 21, which is telescopically connected to a telescopic assembly 22. A main pipe 2201 is mounted on the outer side of the telescopic assembly 22, and a secondary pipe 2202 is mounted on the outer surface of the main pipe 2201. A nested head 2203 is mounted on the outer end of the secondary pipe 2202, and a connecting joint 2204 is telescopically connected to the inner surface of the nested head 2203. The connecting joint 2204 is positioned and assembled on the lug mounted on the outside of the drug tube 32. A sealing ring 2205 is slidably connected to the outer surface of the secondary pipe 2202, and a corrugated plate 220 is mounted on the outer surface of the sealing ring 2205. 6. A striking component 2207 is slidably connected to the outer surface of the corrugated sheet 2206, and the striking component 2207 is nested on the outer surface of the reagent tube 32. A movable part 2208 is slidably connected to the inner surface of the striking component 2207, and the movable part 2208 is nested on the outside of the reagent tube 32. A secondary pipe 2202 is nested on the inner surface of the movable part 2208. A spring 2209 is elastically connected between the movable parts 2208. A striking block 2210 is installed at the outer end of the movable part 2208 for striking the reagent tube 32 to vibrate it. The chemical reaction tank 2 is connected to the chemical reaction tank 2 via a motor. The output shaft is equipped with a rotating shaft 23, and a bevel gear set 24 is connected to the outer surface of the rotating shaft 23. A threaded rod 25 is rotatably connected to the outer surface of the bevel gear set 24, positioning the threaded rod 25 inside the chemical reaction tank 2. A reagent holder 26 is threadedly connected to the outer surface of the threaded rod 25. The extrusion rod 21, through an extrusion plate 2101, extrudes and expands the structure with the telescopic assembly 22. The telescopic assembly 22 and the main pipe 2201 form an integral structure. The main pipe 2201 and the secondary pipe 2202 form a nested docking structure. The secondary pipe 2202, through a nested head 2203 and a connecting head 2204, forms a sealed telescopic structure with the reagent tube 32. Furthermore, the secondary pipe 2202 forms a nested sliding structure with the striking assembly 2207 via the sealing ring 2205 and the corrugated plate 2206. The striking assembly 2207 also forms an elastic sliding structure with the striking block 2210 via the spring 2209 and the moving part 2208. Simultaneously, the striking block 2210 forms a striking structure with the reagent tube 32, and the striking contact surface of the striking block 2210 has an arc-shaped structure. The striking assemblies 2207 are evenly spaced relative to the outer surface of the reagent tube 32. Meanwhile, the chemical reaction tank 2 forms a rotating structure with the bevel gear set 24 via the rotating shaft 23, and the bevel gear set 24 forms a threaded conveying structure with the reagent holder 26 via the threaded rod 25. Please refer to [link to relevant documentation]. Figure 8 and Figure 9A spur gear 27 is rotatably connected to the top of the inner surface of the medicine rack 26, and a rack 28 is meshed with the outer surface of the spur gear 27. A lifting frame 29 is mounted on the outer surface of the rack 28, and a spray head 30 is mounted on the lower side of the lifting frame 29. A locking nut 31 is nested on the side of the lifting frame 29, and a medicine tube 32 is threaded onto the inner surface of the locking nut 31. A locking assembly 33 is located above the locking nut 31 and is mounted on the side of the lifting frame 29. An elastic block 34 is telescopically connected to the inner surface of the locking assembly 33, and the elastic block 34 is limited and locked into the groove on the outer surface of the locking nut 31. Please refer to [link to relevant documentation]. Figure 8 and Figure 9 The medicine rack 26 forms a meshing lifting structure with the lifting frame 29 through the spur gear 27 and the rack 28, and the lifting frame 29 and the medicine rack 26 form a nested sliding structure. The lifting frame 29 forms a threaded connection structure with the medicine tube 32 through the locking nut 31. At the same time, the locking nut 31 forms a limiting locking structure with the locking component 33 through the elastic block 34.

[0027] When chemical reagents need to be discharged and blockages should be avoided, the main motor on the chemical reaction tank 2 drives the stirring shaft 5 to rotate via its output shaft. The first set of synchronous belts 6 on the stirring shaft 5 drives the reciprocating screw 7 to rotate. The upper end of the reciprocating screw 7 then drives the synchronous pulley 17 to rotate via the second set of synchronous belts 6. The synchronous pulley 17, in conjunction with the shaft mounted below, is positioned and rotated on the connected fixed frame 18, thereby controlling the stability of the synchronous pulley 17's rotation. The fixed frame 18 is fixed to the side of the chemical reaction tank 2 for support. When the synchronous pulley 17 rotates, it drives the turntable 19 coaxially mounted below the synchronous pulley 17 to rotate simultaneously. The turntable 19 then drives the mounted offset shaft, controlling the connecting rod 20 mounted on the outer side of the offset shaft to rotate its other end. The extrusion rod 21 slides linearly on the inner surface of the telescopic assembly 22, thereby controlling the extrusion plate 2101 installed on the outside of the extrusion rod 21 to slide and compress within the telescopic assembly 22. This controls the gas inside the telescopic assembly 22 to compress the one-way valve assembled in the main pipeline 2201, causing the gas to be rapidly transported through the main pipeline 2201 to the secondary pipeline 2202. The rapidly introduced gas compresses the secondary pipeline 2202 itself, causing it to straighten from a bent state due to gas pressure. During this deformation, the movable component 2208 installed on its outside slides in a limited manner within the striking component 2207 installed on the outside of the medicine tube 32, and drives the striking block 2210 installed on the movable component 2208. A blow is applied to one side of the drug tube 32 to cause it to vibrate, preventing clogging of its spray nozzle. When the moving part 2208 slides, the spring 2209 between the moving part 2208 and the striking assembly 2207 contracts. The secondary pipe 2202 also cooperates with the nested sliding sealing ring 2205. The corrugated plate 2206 installed on the sealing ring 2205 slides within the front and rear grooves of the striking assembly 2207, controlling the displacement of the secondary pipe 2202. The secondary pipe 2202 slides synchronously with the sealing ring 2205. During its compression into a straight state, it is used for nested sliding to prevent damage to the secondary pipe 2202. The nesting head 2203 installed at the front end of the outer surface of the first set of secondary pipes 2202 will be used in the second set... The secondary pipe 2202 is sealed and slids in the butt joint 2204 installed at the rear end, controlling the secondary pipe 2202 to have corresponding expansion and contraction margins when changing from a bent to a straight state. After the gas quickly passes through the main pipe 2201 and the secondary pipe 2202, the secondary pipe 2202 will elastically return to its original position with the help of the spring 2209, controlling the secondary pipe 2202 to return from a straight state to an arc state. At the same time, the extrusion plate 2101 installed on the extrusion rod 21 will move in the opposite direction in the telescopic assembly 22, and air will be introduced through the air inlet with a one-way valve installed at the other end of the telescopic assembly 22 to prepare for the next stage of exhaust. Thus, through the continuous coordination of air intake and exhaust, the gas is controlled to enter the main pipe 2201 and the secondary pipe 2202 in stages.This controls the striking block 2210 to evenly strike the agent tube 32, causing it to vibrate and increasing the effectiveness of agent discharge while preventing clogging of the spray nozzle. Simultaneously, the motor assembled in the chemical reaction tank 2 drives the rotating shaft 23 of the output shaft assembly, which in turn adjusts the rotation of the bevel gear set 24. The bevel gear set 24 drives the threaded rod 25, which in turn adjusts the agent rack 26 reciprocating within the chemical reaction tank 2, improving the stability of the agent rack 26's movement. The spray head 30, mounted on the lifting frame 29 assembled with the agent rack 26, controls the entry of the agent. The agent tube 32, assembled on the side of the lifting frame 29 via locking nuts 31, is located in the gaps between the staggered stirring rods 13, which improves the efficiency of the agent discharge. To ensure the stability of agent delivery, prevent stratification, and when the agent tube 32 needs to be replaced, the agent holder 26 on one side is stopped from moving, and the built-in small motor drives the spur gear 27 to rotate, thereby meshing and driving both sides of the lifting frame 29 mounted on the rack 28 to move upward simultaneously. The agent tube 32 assembled on the lifting frame 29 is also moved upward synchronously. The elastic locking block 34 is manually retracted into the locking assembly 33, and the locking nut 31 is rotated to disengage it from the agent tube 32 for replacement. After replacement, the locking of the locking nut 31 by the elastic locking block 34 improves the stability of the locking nut assembly, prevents automatic leakage, and enhances the stability of agent entry and component operation.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid, comprising a physical treatment tank (1) and a chemical reaction tank (2) assembled outside the physical treatment tank (1), and a biodegradation tank (3) assembled on the other side of the chemical reaction tank (2). Its features are, include: A support frame (4) is installed at the upper end of the chemical reaction tank (2), and a stirring shaft (5) is rotatably connected to the inner surface of the support frame (4). The stirring shaft (5) rotates a reciprocating screw (7) via an assembled synchronous belt (6). At the same time, the reciprocating screw (7) is assembled with a gas supply pipe (15) via a reciprocating extrusion mechanism. The gas supply pipe (15) is nested on the stirring shaft (5) via an installed air inlet assembly (16). The stirring shaft (5) is assembled with a synchronous pulley (17) via another set of synchronous belts (6). An extrusion rod (21) is assembled on the lower side of the synchronous pulley (17) via a crank linkage mechanism. The extrusion rod (21) controls the vibration adjustment of the reagent tube (32) via a quick-pass vibration mechanism to uniformly deliver the neutralizing agent to avoid blockage, and to quickly react between the neutralizing agent, waste liquid and bubbles to increase the efficiency of the chemical reaction. The fast-pass vibration mechanism also includes a compression plate (2101) mounted on the outer surface of the compression rod (21) which is telescopically connected to a telescopic component (22). A main pipe (2201) is mounted on the outer side of the telescopic component (22), and a secondary pipe (2202) is mounted on the outer surface of the main pipe (2201). At the same time, a nested head (2203) is mounted on the outer end of the secondary pipe (2202), and a butt joint (2204) is telescopically connected to the inner surface of the nested head (2203). The secondary pipe (2202) is connected to a moving part (2208) through an elastic sealing mechanism. At the same time, a striking block (2210) is mounted on the outer end of the moving part (2208) for striking the medicine tube (32) to perform vibration work.

2. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 1, characterized in that: The reciprocating extrusion mechanism also includes a slider (8) connected to the outer surface of the reciprocating screw (7), and a telescopic rod (9) is installed on the outer surface of the slider (8), and an extrusion chamber (10) is telescopically connected to the outer surface of the telescopic rod (9). At the same time, an air supply pipe (15) is installed on the lower side of the outer surface of the extrusion chamber (10), and an air inlet assembly (16) is installed on the outer surface of the air supply pipe (15).

3. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 2, characterized in that: The reciprocating screw (7) forms a reciprocating lifting structure with the slider (8) and the telescopic rod (9), and the telescopic rod (9) forms a telescopic structure with the extrusion chamber (10), and the extrusion chamber (10) forms an air supply structure with the air supply pipe (15) and the air intake assembly (16).

4. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 2, characterized in that: The outer surface of the stirring shaft (5) is fitted with a nested ring (11), and an air inlet groove (12) is provided on the side of the stirring shaft (5). The air inlet groove (12) is located on the side of the nested ring (11), and an air inlet assembly (16) is nested on the outer surface of the nested ring (11). Meanwhile, a stirring rod (13) is installed on the lower surface of the stirring shaft (5), and jet nozzles (14) are installed on the upper and lower sides of the stirring rod (13). The inner surfaces of the stirring shaft (5) and the stirring rod (13) are hollow.

5. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 4, characterized in that: The stirring shaft (5), nested ring (11), stirring rod (13) and jet head (14) form an integrated structure. The stirring rod (13) is staggered at equal angles with respect to the outer surface of the stirring shaft (5), and the jet head (14) is staggered at equal distances with respect to the outer surface of the stirring rod (13). At the same time, the stirring shaft (5) forms a sealed nested structure with the air intake assembly (16) through the nested ring (11), and the air intake assembly (16) forms a ventilation structure through the stirring shaft (5), stirring rod (13) and jet head (14).

6. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 1, characterized in that: The crank linkage mechanism also includes a lower fixing frame (18) connected to the main shaft on the lower surface of the synchronous pulley (17), and a turntable (19) is coaxially mounted on the lower surface of the synchronous pulley (17). The lower surface of the turntable (19) is rotatably connected to a connecting rod (20) via an off-axis, and the other end of the outer surface of the connecting rod (20) is rotatably connected to a pressing rod (21).

7. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 6, characterized in that: The synchronous pulley (17) forms a coaxial rotating structure with the turntable (19) through the fixed frame (18), and the turntable (19) forms a crank-connecting rod structure with the pressing rod (21) through the connecting rod (20).

8. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 1, characterized in that: The outer surface of the secondary conduit (2202) is sealed with a sealing ring (2205), and a corrugated plate (2206) is installed on the outer surface of the sealing ring (2205). The outer surface of the corrugated plate (2206) is sealed with a tapping component (2207), which is nested on the outer surface of the medicine tube (32). The inner surface of the tapping component (2207) is limited by a moving part (2208), which is nested on the outside of the medicine tube (32) and the inner surface of the moving part (2208) is limited by a moving part (2208). The surface is nested with a secondary pipe (2202), and a spring (2209) is elastically connected between the moving parts (2208) and the moving parts (2208). The chemical reaction tank (2) is equipped with a rotating shaft (23) through the output shaft of the motor. A bevel gear set (24) is connected to the outer surface of the rotating shaft (23). At the same time, a threaded rod (25) is rotatably connected to the outer surface of the bevel gear set (24), and the threaded rod (25) is positioned and rotated inside the chemical reaction tank (2). A reagent rack (26) is threadedly connected to the outer surface of the threaded rod (25). The extrusion rod (21) is connected to the chemical reaction tank (2). The extrusion plate (2101) and the telescopic component (22) form an extrusion telescopic structure, and the telescopic component (22) and the main pipe (2201) form an integral structure. The main pipe (2201) and the secondary pipe (2202) form a nested docking structure. At the same time, the secondary pipe (2202) and the medicine tube (32) form a sealed telescopic structure through the nested head (2203) and the butt joint (2204). The secondary pipe (2202) and the striking component (2207) form a nested sliding structure through the sealing ring (2205) and the corrugated plate (2206). The striking component (2207) forms a nested sliding structure with the striking component (2207). 07) The spring (2209) and the moving part (2208) are elastically sliding with the striking block (2210). At the same time, the striking block (2210) and the medicine tube (32) form a striking structure. The striking contact surface of the striking block (2210) is arc-shaped. The striking component (2207) is set at equal distances from the outer surface of the medicine tube (32). Meanwhile, the chemical reaction tank (2) forms a rotating structure with the bevel gear set (24) through the rotating shaft (23). The bevel gear set (24) forms a threaded conveying structure with the medicine rack (26) through the threaded rod (25).

9. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 8, characterized in that: The top of the inner surface of the medicine rack (26) is rotatably connected to a spur gear (27), and the outer surface of the spur gear (27) is meshed with a rack (28). A lifting frame (29) is installed on the outer surface of the rack (28). A spray head (30) is installed on the lower side of the lifting frame (29). A locking nut (31) is nested on the side of the lifting frame (29), and a medicine tube (32) is threaded on the inner surface of the locking nut (31). A locking component (33) is located on the upper side of the locking nut (31), and the locking component (33) is installed on the side of the lifting frame (29). An elastic block (34) is telescopically connected to the inner surface of the locking component (33), and the elastic block (34) is limited and locked in the groove on the outer surface of the locking nut (31).

10. The multi-stage gradient oxidation deep intelligent treatment device for pharmaceutical waste liquid according to claim 9, characterized in that: The medicine rack (26) forms a meshing lifting structure with the lifting frame (29) through a spur gear (27) and a rack (28), and the lifting frame (29) and the medicine rack (26) form a nested sliding structure. The lifting frame (29) forms a threaded connection structure with the medicine tube (32) through a locking nut (31), and the locking nut (31) forms a limiting locking structure with the locking component (33) through an elastic block (34).

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