Biological deodorization device of waste gas deodorization equipment

By designing an automated biological deodorization device and using air pressure changes to control the waste gas treatment process, the problems of unstable deodorization efficiency and high resource consumption of existing biological deodorization devices are solved, and a low-consumption, high-efficiency waste gas treatment effect is achieved.

CN120618233APending Publication Date: 2025-09-12JIANGSU UBM ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202510852941.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2025-09-12

AI Technical Summary

Technical Problem

Existing biological deodorization devices have problems such as unstable deodorization efficiency, easy clogging of biological fillers, difficult to control the reaction process, and high resource consumption, especially when treating waste gas with high concentration and complex components, which requires high energy consumption.

Method used

A biological deodorization device consisting of a tank, a reaction tube, a hydraulic pipe and a pneumatic component was designed. The hydraulic component was triggered by changes in air pressure to achieve automated control of the spraying of the biological deodorization liquid and the treatment of the waste gas. The ventilation and exhaust were automatically adjusted by changes in air pressure to reduce resource consumption.

Benefits of technology

It achieves low-consumption autonomous waste gas treatment, reduces resource and labor costs, improves equipment operation reliability and safety, and is suitable for large-scale industrial applications.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of waste gas deodorization, and provides a biological deodorization device of waste gas deodorization equipment, the biological deodorization device comprises a tank body, an air inducing assembly is mounted in the center of the interior of the tank body, a plurality of exhaust pipes for exhausting are fixedly connected to the periphery of the top side of the tank body, and a gas supply pipe for providing waste gas is arranged on the outer wall of the tank body; the reaction device comprises a tank body, a plurality of reaction tubes are arranged on the outer wall of the tank body in a circumferential surrounding mode, the reaction tubes are fixedly installed on the outer wall of the tank body through a fixing frame, and the bottom sides of the reaction tubes are fixedly connected with liquid discharging tubes used for discharging waste liquid. A biological deodorization process is carried out in a narrow closed environment, so that when odor molecules in waste gas are decomposed by microorganisms in a biological deodorization solution, the air pressure change generated when the waste gas is decomposed in a closed space is more obvious, and the deodorization device can automatically carry out work such as ventilation and the like, has low-consumption self-discipline, and is suitable for popularization and application. The resource consumption and the waste gas deodorization cost are reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of waste gas deodorization, in particular to a biological deodorization device of waste gas deodorization equipment. Background Art

[0002] During the waste gas deodorization process, it is generally necessary to first pass the waste gas into a biological deodorization device for biological deodorization treatment, and then perform other purification treatments. In existing biological deodorization devices, the more common structure includes a box body, which contains a biological deodorizing agent, and a spray mechanism is set on the top. The biological deodorizing agent is then pumped into the spray mechanism by pumping, and sprayed through the spray head to perform biological deodorization treatment on the waste gas passing through the box.

[0003] Conventional biological deodorization equipment suffers from issues such as unstable deodorization efficiency, easy clogging of biological fillers, difficulty in precisely controlling the reaction process, and high resource consumption. These issues make them unable to meet the demands for efficient, economical, and stable deodorization. This is especially true when treating waste gas with high concentrations and complex components, as high energy consumption is often required to maintain the deodorization effect. Therefore, a biological deodorization device for waste gas deodorization equipment is needed. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a biological deodorization device for waste gas deodorization equipment, which solves the problem that common biological deodorization equipment requires high energy consumption to maintain the deodorization effect.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A biological deodorization device for waste gas deodorization equipment, comprising: A tank body, wherein an air induction assembly is installed in the center of the tank body, a plurality of exhaust pipes for exhaust are fixedly connected to the outer periphery of the top side of the tank body, and an air supply pipe for providing exhaust gas is provided on the outer wall of the tank body; A reaction tube, wherein the number of the reaction tubes is plural and the reaction tubes are circumferentially arranged on the outer wall of the tank body. The reaction tubes are fixedly installed on the outer wall of the tank body by a fixing frame. A drain pipe for discharging waste liquid is fixedly connected to the bottom side of the reaction tube. An air inlet pipe for inputting waste gas is fixedly connected to one side of the bottom end of the outer wall of the reaction tube. A ventilation pipe for ensuring gas flow is fixedly connected to the other side of the bottom end of the outer wall of the reaction tube. An air pressure tube is fixedly connected to the middle end of the outer wall of the reaction tube. An air pressure component is provided inside the air pressure tube to trigger the air pressure component when the internal air pressure changes after the biological deodorizing liquid is sprayed inside the reaction tube. The air pressure component is connected to the air induced component. A hydraulic tube, wherein the number of the hydraulic tubes is multiple, one end of the hydraulic tube is fixedly connected to the top of the air pressure tube, the other ends of the multiple hydraulic tubes are fixedly connected to a hydraulic cylinder, the hydraulic cylinder is installed inside the tank body, a trigger assembly is installed on the bottom side of the hydraulic tube, and an extrusion assembly is installed inside one end of the hydraulic tube, the extrusion assembly is connected to the air pressure tube, so that the extrusion assembly is triggered by the air pressure assembly to squeeze and push the hydraulic oil inside the hydraulic tube, thereby applying pressure to the trigger assembly; A nozzle for spraying biological deodorizing liquid is installed at the top end of the reaction tube, and the nozzle provides biological deodorizing liquid through a liquid supply component, and the liquid supply component is triggered by a trigger component; A shell is fixedly connected between the exhaust pipe and the reaction tube, between the input end of the ventilation pipe, between the air intake pipe and the air supply pipe, and the output end of the discharge pipe. A valve ball is rotatably connected inside the shell. Multiple valve balls are connected through multiple synchronous wheels driven by synchronous belts, and one of the synchronous wheels is connected to the trigger assembly through a meshing assembly.

[0006] Preferably, the induced draft assembly includes a power shaft rotatably connected to the inner center of the tank body and an isolation cylinder fixedly connected to the top center of the tank body, the bottom end of the power shaft is fixedly connected to an induced draft fan, the interior of the isolation cylinder is rotatably connected to an air supply fan, the bottom side of the air supply fan is fixedly connected to the top side of the power shaft, and the induced draft fan is driven by a motor.

[0007] Preferably, the pneumatic assembly includes an air pressure head slidably connected to the inside of the air pressure tube, one end of the air pressure head is shaped like a cone to enlarge the force-bearing area, the other end of the air pressure head is fixedly connected to a switching valve core, the outer wall of the air pressure tube is fixedly connected to an air injection pipe, and the input end of the air injection pipe is located inside the isolation cylinder.

[0008] Preferably, a connecting hole 1 and a connecting hole 2 are provided on the outer wall of the switching valve core, and an exhaust port is provided on a side of the air pressure tube away from the air injection tube.

[0009] Preferably, the extrusion assembly includes an air bag installed inside one end of the hydraulic pipe, the top side of the air bag is fixedly connected to a piston head, and the piston head is connected to the air pressure pipe.

[0010] Preferably, the trigger assembly includes a hydraulic ring slidably connected to the inside of the hydraulic cylinder via a spring, the bottom side of the hydraulic ring passes through the bottom side of the hydraulic cylinder and is fixedly connected to the trigger frame.

[0011] Preferably, the liquid supply assembly includes a liquid storage bag installed inside the tank body, the liquid storage bag is located on the bottom side of the outer periphery of the hydraulic cylinder, a plurality of cylinders are fixedly connected to the bottom side of the liquid storage bag, a liquid extraction head is slidably connected to the inside of the cylinder, the bottom side of the liquid extraction head is fixedly connected to the bottom end of the trigger frame, the input end of the cylinder is connected to the liquid storage bag, the output end of the cylinder is connected to the nozzle, and a one-way valve diaphragm is installed on the inner wall of the input end and the inner wall of the output end of the cylinder.

[0012] Preferably, the meshing assembly includes a gear fixedly connected to one side of one of the synchronous wheels and a sliding frame slidably connected to the outer wall of the tank body, one side of the sliding frame is rotatably connected to a connecting rod, the end of the connecting rod away from the sliding frame is rotatably connected to the middle end of the trigger frame, and the other side of the sliding frame is fixedly connected to a rack, and the top side of the rack is engaged with the gear.

[0013] Preferably, a filter screen for filtering is fixedly connected to the bottom side of the tank body.

[0014] Preferably, a stand is installed at the bottom end of the outer wall of the tank body, and a drainage channel is fixedly connected to the top side of the stand, and the drainage pipe is located on the top side of the drainage channel.

[0015] Working principle: After the exhaust gas enters the reaction tube through the air inlet pipe along the air supply pipe, each ball valve is in a closed state. At this time, the biological deodorizing liquid sprayed by the nozzle enters the reaction tube and reacts with the exhaust gas in the reaction tube. The malodorous substances in the exhaust gas are decomposed by microorganisms to produce harmless or low-odor substances including carbon dioxide, water, sulfate, nitrate, etc., and the odor is reduced. In the decomposition process, gases including carbon dioxide and the exothermic phenomenon generated during the decomposition will increase the air pressure inside the narrow reaction tube, so that the air pressure head inside the air pressure tube connected to the reaction tube is pushed, and the switching valve core connected to the air pressure head slides, so that the connecting hole 2 on the switching valve core is connected to the air injection pipe and the hydraulic pipe, and the air supply fan of the odor inside the isolation cylinder draws air into the injection The air flows into the air pipe and then enters the air bag installed at the bottom end of the hydraulic pipe along the air injection pipe, causing the air bag to expand and lift up, and together with the piston head fixed on the top side, it lifts and moves, so that the hydraulic oil inside the hydraulic pipe is thrust and transported to the inside of the hydraulic cylinder. The hydraulic oil provided and transported by multiple hydraulic pipes synchronously exerts force on the hydraulic ring, pressing the hydraulic ring downward, causing the trigger frame on the bottom side of the hydraulic ring to move downward together, and compressing the spring connected to the hydraulic ring. The displaced trigger frame pulls down the liquid pumping head and pulls the connecting rod. The pulled-down liquid pumping head generates negative pressure inside the cylinder to draw the biological deodorizing liquid stored in the liquid storage bag into the cylinder. The pulled connecting rod pulls the sliding frame to slide, and the rack meshing gear connected to it rotates, and causes the synchronous wheel connected to the gear to rotate. The synchronous belt drives the other synchronous wheels to rotate together, so that the valve ball connected to the synchronous wheel rotates in the shell, and the four ball valves are opened, so that the drain pipe, ventilation pipe, air intake pipe and exhaust pipe are opened. The rotating induced draft fan generates negative pressure inside the tank body, so that the waste gas after the reaction is completed follows the exhaust pipe and enters the interior of the tank body, and is guided by the induced draft fan to the bottom opening of the tank body for discharge, and is filtered and discharged through the filter screen. The opened ventilation pipe assists air circulation and keeps the exhaust unobstructed. After the drain pipe and the air intake pipe are opened, the untreated waste gas enters the interior of the reaction tube through the air intake pipe, and the waste liquid generated after the decomposition of microorganisms is discharged along the drain pipe. The waste liquid falls into the drainage channel and is collected and discharged uniformly along the opening of the drainage channel. The interior of the reaction tube is refilled with untreated waste gas After that, the air pressure returns to normal, and the air pressure head cooperates with the switching valve core to reset. After the switching valve core is reset, the air bag and the exhaust port are connected through the connecting hole on the switching valve core, so that the air inside the air bag is discharged along the exhaust port. The hydraulic oil is no longer squeezed by the piston head, and the hydraulic ring is reset through the compressed spring, so that the hydraulic ring lifts the trigger frame, and the trigger frame pulls the sliding frame to reset through the connecting rod and pushes the liquid pumping head to reset. When the sliding frame is reset, the rack connected to it engages the gear in the opposite direction, so that the synchronous wheel drives the valve ball to reset, closes each ball valve, and reseals the interior of the reaction tube. The liquid pumping head is reset to allow the biological deodorizing liquid inside the cylinder to be quantitatively transported to the nozzle, spraying the interior of the reaction tube, giving enough reaction time, and repeating the above process after the air pressure inside the reaction tube is increased again.

[0016] The present invention provides a biological deodorization device for waste gas deodorization equipment. It has the following beneficial effects: 1. The present invention conducts a biological deodorization process in a small, enclosed environment. When the microorganisms in the biological deodorization solution decompose the odor molecules in the exhaust gas, the pressure change caused by the decomposition of the exhaust gas in the enclosed space becomes more obvious, so that the deodorization device can automatically perform ventilation and other tasks, making the device self-disciplined with low consumption, reducing resource consumption and exhaust gas deodorization costs.

[0017] 2. The present invention limits the reaction space volume of the biological deodorization and simultaneously quantitatively releases the biological deodorization liquid to maximize the utilization of the biological deodorization liquid, avoid the generation of additional waste liquid discharge, and quantify the generation of triggering reaction gas pressure in the enclosed space, thereby improving the accuracy of the power source.

[0018] 3. The present invention realizes the automation and intelligence of the waste gas treatment process, does not require frequent manual intervention, reduces labor costs and operating difficulty, improves the operating reliability and safety of the equipment, is particularly suitable for large-scale industrial waste gas deodorization treatment scenarios, and can significantly improve the company's environmental protection management level and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention; Figure 2 Schematic diagram of the internal structure of the tank body of the present invention; Figure 3 This is a schematic diagram of the connection structure of the isolation tube of the present invention; Figure 4 Schematic diagram of the connection structure of the reaction tube of the present invention; Figure 5 It is a structural schematic diagram of the air pressure tube of the present invention; Figure 6 It is a structural schematic diagram of the switching valve core of the present invention; Figure 7 Schematic diagram of the connection structure of the air pressure tube of the present invention; Figure 8 It is a schematic diagram of the internal structure of the hydraulic cylinder of the present invention; Figure 9 It is a schematic diagram of the position of the liquid storage capsule of the present invention; Figure 10 It is a structural schematic diagram of the liquid extraction cylinder of the present invention; Figure 11 It is a structural schematic diagram of the control valve of the present invention; Figure 12 Schematic diagram of the position of the motor of the present invention.

[0020] Among them, 1. tank body; 2. reaction tube; 3. power shaft; 4. exhaust fan; 5. isolation tube; 6. air supply fan; 7. drain pipe; 8. air inlet pipe; 9. air supply pipe; 10. filter screen; 11. exhaust pipe; 12. ventilation pipe; 13. air pressure pipe; 14. air pressure head; 15. switching valve core; 16. air injection pipe; 17. exhaust port; 18. hydraulic pipe; 19. air bag; 20. piston head; 21. hydraulic cylinder; 22. hydraulic ring; 23. trigger frame; 24. sliding frame; 25. rack; 26. gear; 27. cylinder; 28. liquid extraction head; 29. ​​nozzle; 30. shell; 31. valve ball; 32. synchronous wheel; 33. motor; 34. drainage channel; 35. liquid storage bag. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: An embodiment of the present invention provides a biological deodorization device for waste gas deodorization equipment, comprising: Please see the attached Figure 1 -Attached Figure 3 , tank body 1, an induced draft component is installed in the center of the interior of the tank body 1, a plurality of exhaust pipes 11 for exhaust are fixedly connected to the outer periphery of the top side of the tank body 1, an air supply pipe 9 for providing exhaust gas is provided on the outer wall of the tank body 1, and the air supply pipe 9 is provided with an external joint for an external exhaust gas source channel, the induced draft component includes a power shaft 3 rotatably connected to the center of the interior of the tank body 1 and an isolation cylinder 5 fixedly connected to the top center of the tank body 1, the bottom end of the power shaft 3 is fixedly connected to the induced draft fan 4, the interior of the isolation cylinder 5 is rotatably connected to the air supply fan 6, the bottom side of the air supply fan 6 is fixedly connected to the top side of the power shaft 3, and the bottom side of the tank body 1 is fixedly connected to a filter screen 10 for filtering, please refer to the attached Figure 12 The exhaust fan 4 is driven by a motor 33, which is located on the bottom side of the exhaust fan 4 and is supported and installed by a support structure at the center of the filter screen 10 on the bottom side; Specifically, the induced air fan driven by the motor 33 will synchronously drive the supply air fan 6 to rotate through the power shaft 3, and the supply air fan 6 will take in air through the air inlet at the bottom end of the isolation tube 5.

[0023] Please see the attached Figure 2 -Attached Figure 4, reaction tube 2, the number of reaction tubes 2 is multiple, and they are circumferentially surrounded on the outer wall of the tank body 1, the reaction tube 2 is fixedly installed on the outer wall of the tank body 1 by a fixing frame, the bottom side of the reaction tube 2 is fixedly connected with a drain pipe 7 for discharging waste liquid, one side of the bottom end of the outer wall of the reaction tube 2 is fixedly connected with an air inlet pipe 8 for inputting waste gas, the other side of the bottom end of the outer wall of the reaction tube 2 is fixedly connected with a ventilation pipe 12 for ensuring gas flow, the middle end of the outer wall of the reaction tube 2 is fixedly connected with an air pressure pipe 13, and an air pressure component is arranged inside the air pressure pipe 13 to trigger the air pressure component after the internal air pressure changes after the biological deodorizing liquid is sprayed inside the reaction tube 2, and the air pressure component is connected to the air induced component; Specifically, after the exhaust gas enters the interior of the reaction tube 2 along the air supply pipe 9 through the air intake pipe 8, the ball valves are in a closed state. At this time, the biological deodorizing liquid sprayed by the nozzle 29 enters the reaction tube 2 and reacts with the exhaust gas in the reaction tube 2. The malodorous substances in the exhaust gas are decomposed by microorganisms to produce harmless or low-odor substances including carbon dioxide, water, sulfate, nitrate, etc., and the odor is reduced. In the decomposition process, gases including carbon dioxide and the heat generated during the decomposition will increase the air pressure inside the narrow reaction tube 2. After the reaction is completed, the air pressure will automatically start the trigger structure to perform exhaust ventilation and adaptive closing process.

[0024] Please see the attached Figure 5 -Attached Figure 7 The air pressure component includes an air pressure head 14 that is slidably connected to the inside of the air pressure tube 13. One end of the air pressure head 14 is in the shape of a cone that expands the force-bearing area. The other end of the air pressure head 14 is fixedly connected to a switching valve core 15. The outer wall of the air pressure tube 13 is fixedly connected to an air injection tube 16. The input end of the air injection tube 16 is located inside the isolation tube 5. The outer wall of the switching valve core 15 is provided with a connecting hole 1 and a connecting hole 2. The connecting hole 2 is used to connect the air injection tube 16 and the hydraulic tube 18 to inject air into the air bag 19 inside the hydraulic tube 18 and expand it. The connecting hole 1 is used to connect the hydraulic tube 18 and the exhaust port 17 to discharge the air inside the air bag 19 and make it shrink. The air pressure tube 13 is provided with an exhaust port 17 on the side away from the air injection tube 16. Specifically, the air pressure inside the narrow reaction tube 2 increases, which will push the air pressure head 14 inside the air pressure tube 13 connected to the reaction tube 2, causing the switching valve core 15 connected to the air pressure head 14 to slide, so that the connecting hole 2 on the switching valve core 15 is connected to the air injection pipe 16 and the hydraulic pipe 18, and the air supply fan 6 of the odor located inside the isolation tube 5 draws air into the air injection pipe 16, and then enters the air bag 19 installed at the bottom end of the hydraulic pipe 18 along the air injection pipe 16, and the air pressure returns to normal. The air pressure head 14 cooperates with the switching valve core 15 to reset. After the switching valve core 15 is reset, the air bag 19 and the exhaust port 17 are connected through the connecting hole 1 on the switching valve core 15, so that the air inside the air bag 19 is discharged along the exhaust port 17.

[0025] Please see the attached Figure 8 and attached Figure 9 , hydraulic pipe 18, the number of hydraulic pipes 18 is multiple, one end of the hydraulic pipe 18 is fixedly connected to the top of the air pressure pipe 13, the other end of the multiple hydraulic pipes 18 is fixedly connected to a hydraulic cylinder 21, the hydraulic cylinder 21 is installed inside the tank body 1, and a trigger assembly is installed on the bottom side of the hydraulic pipe 18, and an extrusion assembly is installed inside one end of the hydraulic pipe 18. The extrusion assembly is connected to the air pressure pipe 13 to trigger the extrusion assembly to squeeze and push the hydraulic oil inside the hydraulic pipe 18, and apply pressure to the trigger assembly. The extrusion assembly includes an air bag 19 installed inside one end of the hydraulic pipe 18, and a piston head 20 is fixedly connected to the top side of the air bag 19. The piston head 20 is connected to the air pressure pipe 13, and the trigger assembly includes a hydraulic ring 22 slidably connected to the inside of the hydraulic cylinder 21 by a spring. The bottom side of the hydraulic ring 22 passes through the bottom side of the hydraulic cylinder 21 and is fixedly connected to the trigger frame 23; Specifically, the airbag 19 expands and lifts up, and together with the piston head 20 fixed on the top side, it lifts up and moves, so that the hydraulic oil inside the hydraulic pipe 18 is thrust and transported to the inside of the hydraulic cylinder 21. The hydraulic oil provided and transported inside the multiple hydraulic pipes 18 synchronously exerts force on the hydraulic ring 22, pressing the hydraulic ring 22 downward, causing the trigger frame 23 on the bottom side of the hydraulic ring 22 to move downward together, and compressing the spring connected to the hydraulic ring 22. The edge of the hydraulic ring 22 is a sealed structure to prevent hydraulic oil from seeping into the bottom side of the hydraulic ring 22.

[0026] Please see the attached Figure 9 and attached Figure 10 , a nozzle 29 for spraying biological deodorizing liquid is installed at the top end of the reaction tube 2, and the nozzle 29 provides biological deodorizing liquid through a liquid supply assembly, and the liquid supply assembly is triggered by a trigger assembly. The liquid supply assembly includes a liquid storage bag 35 installed inside the tank body 1, and the liquid storage bag 35 is located on the bottom side of the outer periphery of the hydraulic cylinder 21. A plurality of cylinders 27 are fixedly connected to the bottom side of the liquid storage bag 35, and a liquid extraction head 28 is slidably connected to the inside of the cylinder 27. The bottom side of the liquid extraction head 28 is fixedly connected to the bottom end of the trigger frame 23. The input end of the cylinder 27 is connected to the liquid storage bag 35, and the output end of the cylinder 27 is connected to the nozzle 29. The inner wall of the input end and the inner wall of the output end of the cylinder 27 are both installed with a one-way valve diaphragm to prevent the biological deodorizing liquid from flowing back. Specifically, after the displaced trigger frame 23 pulls down the liquid extraction head 28, the pulled-down liquid extraction head 28 generates negative pressure on the inside of the cylinder 27 to extract the biological deodorizing liquid stored in the liquid storage bag 35 into the cylinder 27. After the reset trigger frame 23 pushes the liquid extraction head 28 to reset, the liquid extraction head 28 resets the biological deodorizing liquid inside the cylinder 27 to be quantitatively transported to the nozzle 29 for spraying on the inside of the reaction tube 2.

[0027] Please see the attached Figure 4 , Attachment Figure 9 and attached Figure 11A shell 30 is fixedly connected between the exhaust pipe 11 and the reaction tube 2, between the input end of the ventilation pipe 12, between the air inlet pipe 8 and the air supply pipe 9, and the output end of the drain pipe 7. A valve ball 31 is rotatably connected inside the shell 30. Multiple valve balls 31 are connected through multiple synchronous wheels 32 driven by a synchronous belt. One of the synchronous wheels 32 is connected to the trigger assembly through a meshing assembly. The meshing assembly includes a gear 26 fixedly connected to one side of one of the synchronous wheels 32 and a sliding frame 24 slidably connected to the outer wall of the tank body 1. A connecting rod is rotatably connected to one side of the sliding frame 24. The end of the connecting rod away from the sliding frame 24 is rotatably connected to the middle end of the trigger frame 23. A rack 25 is fixedly connected to the other side of the sliding frame 24. The top side of the rack 25 is meshed with the gear 26. Specifically, after the displaced trigger frame 23 pulls the connecting rod, the pulled connecting rod pulls the sliding frame 24 to slide, and the rack 25 connected thereto meshes with the gear 26 to rotate, causing the synchronous wheel 32 connected to the gear 26 to rotate, and the remaining synchronous wheels 32 are synchronously driven to rotate together through the synchronous belt, causing the valve ball 31 connected to the synchronous wheel 32 to rotate in the housing 30, so that the four ball valves are opened, and the drain pipe 7, the ventilation pipe 12, the air intake pipe 8 and the exhaust pipe 11 are opened. After the trigger frame 23 pulls the sliding frame 24 to reset through the connecting rod, the rack 25 connected thereto meshes with the gear 26 in the opposite direction, causing the synchronous wheel 32 to drive the valve ball 31 to reset, closing each ball valve, and resealing the interior of the reaction tube 2.

[0028] Please see the attached Figure 1 A stand is installed at the bottom end of the outer wall of the tank body 1, and the top side of the stand is fixedly connected to a drainage channel 34. The drainage pipe 7 is located on the top side of the drainage channel 34. The waste liquid generated after the decomposition of microorganisms is discharged along the drainage pipe 7. The waste liquid falls into the drainage channel 34 and is collected and discharged uniformly along the opening of the drainage channel 34.

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

Claims

1. A biological deodorization device for waste gas deodorization equipment, characterized in that: include: A tank body (1), wherein an air induction assembly is installed at the center of the interior of the tank body (1), a plurality of exhaust pipes (11) for exhaust are fixedly connected to the outer periphery of the top side of the tank body (1), and an air supply pipe (9) for providing exhaust gas is provided on the outer wall of the tank body (1); A reaction tube (2), wherein the number of the reaction tubes (2) is plural and the reaction tubes (2) are circumferentially arranged on the outer wall of the tank body (1), the reaction tubes (2) are fixedly installed on the outer wall of the tank body (1) by a fixing frame, the bottom side of the reaction tube (2) is fixedly connected with a drain pipe (7) for discharging waste liquid, one side of the bottom end of the outer wall of the reaction tube (2) is fixedly connected with an air inlet pipe (8) for inputting waste gas, the other side of the bottom end of the outer wall of the reaction tube (2) is fixedly connected with a ventilation pipe (12) for ensuring gas flow, the middle end of the outer wall of the reaction tube (2) is fixedly connected with an air pressure pipe (13), the interior of the air pressure pipe (13) is provided with an air pressure component, so that the air pressure component is triggered after the internal air pressure changes after the biological deodorizing liquid is sprayed inside the reaction tube (2), and the air pressure component is connected to the air induction component; A hydraulic pipe (18), wherein the number of the hydraulic pipes (18) is plural, one end of the hydraulic pipe (18) is fixedly connected to the top of the air pressure pipe (13), the other ends of the plural hydraulic pipes (18) are fixedly connected to a hydraulic cylinder (21), the hydraulic cylinder (21) is installed inside the tank body (1), a trigger assembly is installed on the bottom side of the hydraulic pipe (18), an extrusion assembly is installed inside one end of the hydraulic pipe (18), the extrusion assembly is connected to the air pressure pipe (13), so that the extrusion assembly is triggered by the air pressure assembly to squeeze and push the hydraulic oil inside the hydraulic pipe (18), thereby applying pressure to the trigger assembly; A nozzle (29) for spraying biological deodorizing liquid is installed at the top end of the interior of the reaction tube (2), and the nozzle (29) provides the biological deodorizing liquid through a liquid supply component, and the liquid supply component is triggered by a trigger component; A housing (30) is fixedly connected between the exhaust pipe (11) and the reaction tube (2), the input end of the ventilation pipe (12), the air intake pipe (8) and the air supply pipe (9), and the output end of the liquid discharge pipe (7). A valve ball (31) is rotatably connected inside the housing (30). A plurality of the valve balls (31) are connected via a plurality of synchronous wheels (32) driven by a synchronous belt, and one of the synchronous wheels (32) is connected to a trigger assembly via a meshing assembly.

2. The biological deodorization device of the waste gas deodorization equipment according to claim 1 is characterized in that: The induced draft component comprises a power shaft (3) rotatably connected to the inner center of the tank body (1) and an isolation cylinder (5) fixedly connected to the top center of the tank body (1); the bottom end of the power shaft (3) is fixedly connected to an induced draft fan (4); the interior of the isolation cylinder (5) is rotatably connected to an air supply fan (6); the bottom side of the air supply fan (6) is fixedly connected to the top side of the power shaft (3); and the induced draft fan (4) is driven by a motor (33).

3. The biological deodorization device of the waste gas deodorization equipment according to claim 2, characterized in that: The pneumatic assembly includes an air pressure head (14) slidably connected to the inside of the air pressure tube (13), one end of the air pressure head (14) is in the shape of a cone for enlarging the force-bearing area, the other end of the air pressure head (14) is fixedly connected to a switching valve core (15), and the outer wall of the air pressure tube (13) is fixedly connected to an air injection pipe (16), and the input end of the air injection pipe (16) is located inside the isolation cylinder (5).

4. The biological deodorization device of the waste gas deodorization equipment according to claim 3 is characterized in that: The outer wall of the switching valve core (15) is provided with a connecting hole 1 and a connecting hole 2, and the air pressure tube (13) is provided with an exhaust port (17) on a side away from the air injection tube (16).

5. The biological deodorization device of the waste gas deodorization equipment according to claim 1 is characterized in that: The extrusion assembly includes an air bag (19) installed inside one end of the hydraulic pipe (18), and a piston head (20) is fixedly connected to the top side of the air bag (19), and the piston head (20) is connected to the air pressure pipe (13).

6. The biological deodorization device of the waste gas deodorization equipment according to claim 1, characterized in that: The trigger assembly comprises a hydraulic ring (22) slidably connected to the inside of the hydraulic cylinder (21) via a spring, the bottom side of the hydraulic ring (22) passes through the bottom side of the hydraulic cylinder (21) and is fixedly connected to a trigger frame (23).

7. The biological deodorization device of the waste gas deodorization equipment according to claim 6, characterized in that: The liquid supply assembly includes a liquid storage capsule (35) installed inside the tank body (1), the liquid storage capsule (35) is located on the outer bottom side of the hydraulic cylinder (21), the bottom side of the liquid storage capsule (35) is fixedly connected to a plurality of cylinders (27), the interior of the cylinder (27) is slidably connected to a liquid extraction head (28), the bottom side of the liquid extraction head (28) is fixedly connected to the bottom end of the trigger frame (23), the input end of the cylinder (27) is connected to the liquid storage capsule (35), the output end of the cylinder (27) is connected to the nozzle (29), and the inner wall of the input end and the inner wall of the output end of the cylinder (27) are both installed with a one-way valve diaphragm.

8. The biological deodorization device of the waste gas deodorization equipment according to claim 6, characterized in that: The meshing assembly comprises a gear (26) fixedly connected to one side of one of the synchronous wheels (32) and a sliding frame (24) slidably connected to the outer wall of the tank body (1), one side of the sliding frame (24) is rotatably connected to a connecting rod, one end of the connecting rod away from the sliding frame (24) is rotatably connected to the middle end of the trigger frame (23), and the other side of the sliding frame (24) is fixedly connected to a rack (25), and the top side of the rack (25) is meshed with the gear (26).

9. The biological deodorization device of the waste gas deodorization equipment according to claim 1, characterized in that: A filter screen (10) for filtering is fixedly connected to the bottom side of the tank body (1).

10. The biological deodorization device of the waste gas deodorization equipment according to claim 1, characterized in that: A stand is installed at the bottom end of the outer wall of the tank body (1), and a drainage channel (34) is fixedly connected to the top side of the stand. The drainage pipe (7) is located on the top side of the drainage channel (34).