Device for preventing odor from volatilizing in sewer

By designing a sewer anti-odor volatile device that combines water flow driving and air flow removal technology, the problem of slow recovery of rainwater and blockage of debris in heavy rain weather is solved, and the functions of rapid drainage and effective debris removal are achieved, meeting the requirements of green and environmental protection.

CN120026693AInactive Publication Date: 2025-05-23SHANDONG BINZHOU CONSTR GRP CO LTD
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Patent Information

Application Number
CN202510387209.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In heavy rainy weather, due to debris blockage and high power consumption during the rainwater recovery process, the rainwater recovery speed is slow, the road area is severe, and the existing technology is difficult to effectively remove debris such as plastic bags on the reinforcement rack.

Method used

A sewer anti-odor volatile device is designed, and the functions of rapid drainage and effective debris removal are achieved through the cooperation of the rainwater collection mechanism, the water flow driving mechanism, the control mechanism, the opening and closing mechanism and the removal mechanism. The device uses the airflow and bubble technology in the water flow driving mechanism and the removal mechanism to automatically remove debris from the reinforcement frame and automatically seal it after drainage to prevent odor from evaporating.

Benefits of technology

It realizes the function of rapid drainage and effective removal of debris on the reinforcement frame without adding power sources, meets the requirements of green and environmental protection, and prevents odors from evaporating in the main sewer pipe.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of resource recycling industry, and provides a sewer odor volatilization prevention device which comprises a rainwater collecting mechanism, the lower end of the rainwater collecting mechanism is connected to the upper end of a water flow driving mechanism through a flange, and the water flow driving mechanism is arranged on the lower portion of the front end of the rainwater collecting mechanism. A control mechanism is arranged on the upper portion of the front end of the rainwater collecting mechanism, opening and closing mechanisms are arranged at the upper ends of the two sides of the rainwater collecting mechanism, a clearing mechanism is arranged on the upper portion in the rainwater collecting mechanism, and a sealing plate is fixedly connected to the front end of the rainwater collecting mechanism. Air bubbles are formed on the side edges and the lower edges of the sundries through the upper air channels in the short pipes and the side air channels in the long pipes, so that the sundries are not attached to the upper ends of the reinforcing frames, the sundries are more easily scraped off from the upper ends of the reinforcing frames and enter the collecting box to be stored, the drainage speed is further higher, and rainwater collection is facilitated.
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Description

Technical Field

[0001] The invention relates to the field of resource recycling industry, and in particular to a sewer odor volatilization prevention device. Background Art

[0002] In green and environmentally friendly urban management, rainwater recycling has become an important means to achieve sustainable development. Cities can convert natural precipitation into high-quality water resources by setting up special rainwater recycling sewer pipes and combining Internet of Things technology to monitor water quality and quantity in real time. After treatment, it can meet non-drinking water needs such as flushing toilets, greening, and road washing.

[0003] However, there are still many problems in the process of rainwater recycling. Among them, during the rainwater recycling process in heavy rain weather, due to the accumulation of water, the garbage, plastic bags and leaves remaining on the road surface will float to the protective cover on the upper end of the rainwater recycling pool with the water flow, which will not only cause the mesh holes of the protective cover on the upper end of the rainwater recycling pool to be blocked, but also affect the speed of rainwater discharge downward, causing the water level on the road surface to rise. To solve this problem, publication number CN118958435B discloses a sponge city rainwater collection and treatment device to deal with the garbage problem in rainwater. However, it still has design and practical defects. From a design point of view, it adopts a motor-driven method to break up debris, increase flow rate, and sweep garbage and scrape off debris, which wastes a lot of electricity in the rainwater recycling process and fails to achieve green and environmental protection. In order to meet the requirements of the present invention, two treatment chambers with raised sides are designed to recycle rainwater and crush debris, and a filtering method is also set to collect rainwater that can be directly used. In heavy rain weather, the rainwater recovery speed is slow, resulting in serious waterlogging on the road. In practical terms, in the face of heavy rain weather, due to the extremely fast water flow speed, these debris are firmly adsorbed on the reinforcement frame and are difficult to sweep into the treatment chamber for treatment. Even if they can be swept into the treatment chamber for crushing, it is difficult for the plastic bags in the garbage to be crushed in the water flow, so that the plastic bags sink to the bottom and block the water outlet at the lower end, or are entangled in the crushing roller, affecting the continuous crushing of the debris drifting into the treatment chamber. In particular, the crushing roller and the turbine blade are driven to rotate by the turbine worm, which reduces the rotation speed of the crushing roller and the turbine blade, making it difficult to ensure the crushing effect and the flow increase effect. Summary of the invention

[0004] In view of the problems existing in the prior art, the object of the present invention is to provide a sewer odor prevention device to solve the problems raised by the above background technology.

[0005] To solve the above problems, the present invention provides a sewer odor prevention and volatilization device, including a rainwater collection mechanism, the lower end flange of the rainwater collection mechanism is connected to the upper end of the water flow driving mechanism, the lower part of the front end of the rainwater collection mechanism is provided with a water flow driving mechanism, the upper part of the front end of the rainwater collection mechanism is provided with a control mechanism, the upper ends of both sides of the rainwater collection mechanism are provided with an opening and closing mechanism, the upper inner part of the rainwater collection mechanism is provided with a cleaning mechanism, and the front end of the rainwater collection mechanism is fixedly connected with a sealing plate; The cleaning mechanism includes an exhaust component and a driving component. The exhaust component includes an air chamber. There are two air chambers, and sliding blocks are slidably connected inside both of them. Springs four are evenly distributed at the lower ends of the sliding blocks. On one side of the upper end of the sliding block far from the center of the rainwater collection mechanism, short pipes are evenly distributed. Upper air channels are opened inside each of the short pipes. On one side of the upper end of the sliding block close to the center of the rainwater collection mechanism, long pipes are evenly distributed. Side air channels are symmetrically opened inside the left and right long pipes.

[0006] Preferably, the rainwater collection mechanism includes a rainwater collection pool. Fixedly connected to both sides of the rainwater collection pool are storage boxes. Collection boxes are arranged inside the storage boxes. Fixedly connected to the middle of the upper end of the rainwater collection pool is a reinforcement frame. Fixedly connected to both sides of the upper end of the rainwater collection pool are protective plates. Opening and closing blades are evenly distributed inside the rainwater collection pool. Rainwater collection grooves are arranged below the opening and closing blades. Fixedly connected to the middle of the front end of the rainwater collection pool is a confluence pipe. The front ends of the rainwater collection grooves are all communicated with the inside of the confluence pipe.

[0007] Preferably, the water flow driving mechanism includes a water delivery component and an exhaust component. The water delivery component includes a collection pipe. The right end of the collection pipe is communicated with the front end of the confluence pipe. Fixedly connected to the middle of the upper end of the collection pipe is a pressurization chamber. The lower left end of the pressurization chamber is communicated with a water delivery pipe. A valve flap one is arranged inside the pressurization chamber. Fixedly connected to the middle of the lower end of the valve flap one is a sliding rod one. A spring one is sleeved on the outer periphery of the lower end of the sliding rod one. The upper end of the spring one is fixedly connected to a cross. A valve flap two is arranged inside the left end of the collection pipe. Fixedly connected to the middle of the upper end of the valve flap two is a sliding rod two. A spring two is sleeved outside the sliding rod two. The outer periphery of the opening at the left end of the collection pipe is fixedly connected with a connecting pipe.

[0008] Preferably, the exhaust component includes a driving chamber. Fixedly connected inside the opening at the lower end of the driving chamber is an air extraction pipe. Fixedly connected inside the opening at the rear part of the upper end of the driving chamber is an exhaust pipe. Fixedly connected inside the opening at the front part of the upper end of the driving chamber is a return pipe. The upper ends of the return pipes are all fixedly connected inside the opening at the front end of the control chamber. A rotating shaft one is rotatably connected to the middle of the driving chamber. Fixedly connected to the front end of the rotating shaft one is a wind blade. Fixedly connected to the rear end of the rotating shaft one is a turbine blade one.

[0009] Preferably, the outer periphery of the cross is fixedly connected to the inner lower part of the boosting chamber, the middle outer periphery of the slide rod 1 is slidably connected to the middle inner periphery of the cross, the left end of the connecting pipe is fixedly connected to the right end opening of the driving chamber, the lower end of the exhaust pipe is connected to the interior of the sewer main pipe, the outer periphery of the fan blade is rotatably connected to the front chamber of the driving chamber, the outer periphery of the turbine blade 1 is rotatably connected to the rear chamber of the driving chamber, and the rear end of the return pipe is connected to the interior of the rainwater collection tank.

[0010] Preferably, the opening and closing mechanism includes a recovery bin and a water bin, the interior of the recovery bin is slidably connected with a baffle, the side of the baffle away from the rainwater collection tank is fixedly connected with a piston plate, the outer periphery of the piston plate is slidably connected to the interior of the water bin, the side of the piston plate away from the rainwater collection tank is evenly distributed with springs three, the rear end of the water bin away from the rainwater collection tank is fixedly connected to an opening on the side with a drain pipe, and the end of the drain pipe away from the water bin is connected to a shunt pipe.

[0011] Preferably, the control mechanism includes a control component and an adjustment component, the control component includes a control compartment, both sides of the interior of the control compartment are rotatably connected with a rotating shaft 2, the rear end of the right rotating shaft 2 is fixedly connected with a turbine blade 2, the front end of the right rotating shaft 2 is fixedly connected with a driving gear 1, the driving gear 1 is meshedly connected with a driving gear 2, the middle inner periphery of the driving gear 2 is fixedly connected to the middle outer periphery of the left rotating shaft 2, the rear end outer periphery of the left rotating shaft 2 is fixedly connected with a torsion spring, the upper end of the water pipe is connected to the interior of the right rear end chamber of the control compartment, and the right end opening of the control compartment is fixedly connected with a water outlet pipe.

[0012] Preferably, the adjustment component includes pulley one and pulley three, pulley one is connected to pulley two and pulley five through transmission belt one, the middle part of pulley five is fixedly connected to a driving shaft, pulley three is connected to pulley four through transmission belt two, the rear end of pulley four is fixedly connected to drive gear three, and drive gear three is meshingly connected to drive gear four.

[0013] Preferably, the rear ends of the rotating shaft 2, the pulley 2 and the driving gear 4 are all fixedly connected to the front end of the opening and closing blades, the upper end of the water outlet pipe is fixedly connected to the side of the front end of the water tank close to the rainwater collection pool, the middle inner periphery of the pulley 1 is fixedly connected to the front end outer periphery of the rotating shaft 2 on the left, and the middle inner periphery of the pulley 3 is fixedly connected to the middle outer periphery of the rotating shaft 2 on the left.

[0014] Preferably, the driving assembly includes a sliding seat and a protective cover, there are two sliding seats, and the outer periphery is slidably connected to a limiting slider, the upper ends of the limiting sliders are fixedly connected to the front and rear sides of the lower end of the air bin, there are two sliding seats, and the interiors are rotatably connected to a reciprocating screw, the outer periphery of the reciprocating screw is threadedly connected to a driving seat, the upper ends of the driving seats are fixedly connected to the middle part of the lower end of the air bin, the end of the reciprocating screw close to the center of the rainwater collection tank is fixedly connected to bevel gear 1, the bevel gear 1 is meshed with bevel gear 2, the middle part of bevel gear 2 is fixedly connected to the rear end of the driving shaft, and the outer periphery of the driving shaft is rotatably connected to the inside of the protective cover.

[0015] The sewer odor evaporation device provided by the present invention has the following beneficial effects: 1. During the drainage process, the opening and closing blades are kept in an open state, so that all the opening and closing blades are kept in a fully open state before the water on the road surface is drained, so that the drainage speed is fast and the rainwater collection is convenient. When the water on the road surface is drained and there is no water inside the opening and closing blades, the water hammer effect ends, and all the opening and closing blades are in a closed state through the torsion spring and the above-mentioned components. After the accumulated water is drained, the odor in the sewer main pipe will not be discharged through the rainwater collection mechanism, so as to achieve the effect of preventing the volatilization of odor.

[0016] 2. When there is a water hammer effect inside the collection pipe, valve flap 2 cooperates with slide rod 2 and spring 2 to allow part of the water inside the collection pipe to enter the chamber at the rear end of the driving compartment. Similarly, through the viscosity effect of the water flow, the fan blades are driven to rotate through turbine blade 1 and shaft 1, and then the air in the upper layer of the sewer main pipe is intermittently discharged through the exhaust pipe, so that the exhaust effect is better during the flow of water inside the sewer main pipe, which is conducive to accelerating the drainage of water on the ground and facilitating the collection of rainwater.

[0017] 3. The airflow will also form bubbles on the sides and bottom of the debris through the upper airway in the short tube and the side airway in the long tube, so that the debris is not in a fit with the upper end of the reinforcement frame, making it easier for the debris to be scraped off from the upper end of the reinforcement frame and stored inside the collection box. The water sprayed into the collection box by the diversion pipe and the water flowing down from the through holes on the upper end of the protective plate can make the debris quickly sink to the bottom of the collection box, so that it will not affect the subsequent removal of debris on the upper end of the reinforcement frame, thereby further achieving faster drainage and facilitating the collection of rainwater. After the surface water on the road is drained, the baffles on both sides are in a closed state, further preventing the odor in the sewer main pipe from volatilizing.

[0018] 4. Through the cooperation of the water flow driving mechanism, the control mechanism, the opening and closing mechanism, and the cleaning mechanism, it is possible to achieve rapid drainage and effective removal of debris on the top of the reinforcement frame without adding a power source during the drainage process. There is no need to use electricity or other energy sources, and the upper end of the rainwater collection pool is automatically blocked after drainage, so that the odor inside the sewer main pipe cannot volatilize, allowing the device to meet the requirements of green environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A rear perspective schematic diagram of a sewer odor evaporation device provided in the present application; Figure 2 A front perspective schematic diagram of a sewer odor evaporation device provided in the present application; Figure 3 A partially enlarged three-dimensional schematic diagram of the front view of the internal structure of a sewer odor evaporation device provided in the present application; Figure 4 A rear cross-sectional perspective diagram of the internal structure of a sewer odor evaporation device provided in the present application; Figure 5 A partially enlarged three-dimensional schematic diagram of the internal structure of a sewer odor evaporation device provided in the present application; Figure 6 A second partially enlarged three-dimensional schematic diagram of the internal structure of a sewer odor evaporation device provided by the present application in a rear cross-sectional view; Figure 7 A front view of a partial cutaway perspective diagram of a sewer odor evaporation device provided in the present application; Figure 8 A top view and a cross-sectional perspective diagram of partial components of a sewer odor prevention and volatilization device provided in the present application.

[0021] In the figure: 1. Rainwater collection mechanism; 11. Rainwater collection pool; 12. Storage box; 13. Collection box; 14. Reinforcement frame; 15. Protection plate; 16. Opening and closing blades; 17. Rainwater collection tank; 18. Collecting pipe; 2. Water flow driving mechanism; 21. Collection pipe; 22. Pressurization chamber; 23. Water delivery pipe; 24. Valve flap 1; 25. Sliding rod 1; 26. Spring 1; 27. Cross; 28. Valve flap 2; 29. Sliding rod 2; 210. Spring 2; 211. Connecting pipe; 212. Driving chamber; 213. Air extraction pipe; 214. Exhaust pipe; 215. Rotating shaft 1; 216. Fan blade; 217. Turbine blade 1; 218. Return pipe; 3. Control mechanism; 31. Control chamber; 32. Rotating shaft 2; 33. Turbine blade 2; 34. Driving gear 1; 35. Driving gear 2; 36. Torsion spring; 37. Pulley 1 ; 38, transmission belt one; 39, pulley two; 310, pulley three; 311, transmission belt two; 312, pulley four; 313, drive gear three; 314, drive gear four; 315, water outlet pipe; 316, pulley five; 317, drive shaft; 4, opening and closing mechanism; 41, recovery bin; 42, baffle; 43, piston plate; 44, water bin; 45, spring three; 46, drain pipe; 47. Diverter pipe; 5. Cleaning mechanism; 51. Air chamber; 52. Sliding block; 53. Spring four; 54. Short tube; 55. Upper airway; 56. Long tube; 57. Side airway; 58. Limit slider; 59. Sliding seat; 510. Drive seat; 511. Reciprocating screw; 512. Bevel gear one; 513. Bevel gear two; 514. Drive seat; 515. Protective cover; 6. Sewer main pipeline; 8. Closing plate. DETAILED DESCRIPTION

[0022] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples of the specification. The following examples are only used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1-Figure 8 As shown, this embodiment proposes a sewer odor prevention device, including a rainwater collection mechanism 1, the lower end flange of the rainwater collection mechanism 1 is connected to the upper end of a water flow driving mechanism 2, the front lower part of the rainwater collection mechanism 1 is provided with a water flow driving mechanism 2, the front upper part of the rainwater collection mechanism 1 is provided with a control mechanism 3, the upper ends of both sides of the rainwater collection mechanism 1 are provided with an opening and closing mechanism 4, the inner upper part of the rainwater collection mechanism 1 is provided with a cleaning mechanism 5, and the front end of the rainwater collection mechanism 1 is fixedly connected with a sealing plate 8; Specifically, through the cooperation of the water flow driving mechanism 2, the control mechanism 3, the opening and closing mechanism 4, and the cleaning mechanism 5, it is possible to quickly drain water and effectively remove debris on the upper end of the reinforcement frame 14 without adding a power source during the drainage process, without using electricity or other energy sources, and automatically seal the upper end of the rainwater collection pool 11 after drainage, so that the odor inside the sewer main pipe 6 cannot volatilize, so that the device can meet the requirements of green environmental protection.

[0024] The cleaning mechanism 5 includes an exhaust component and a driving component. The exhaust component includes an air chamber 51. There are two air chambers 51, and each of them is slidably connected with a sliding block 52. Springs 53 are evenly distributed on the lower end of the sliding block 52. Short tubes 54 are evenly distributed on the side of the upper end of the sliding block 52 away from the center of the rainwater collection mechanism 1. Upper air ducts 55 are opened inside the short tubes 54. Long tubes 56 are evenly distributed on the side of the upper end of the sliding block 52 close to the center of the rainwater collection mechanism 1. Side air ducts 57 are symmetrically opened inside the left and right long tubes 56.

[0025] In this embodiment, the driving assembly includes sliding seats 59, 510 and a protective cover 515. There are two sliding seats 59, and the outer periphery is slidably connected to the limiting slider 58. The upper ends of the limiting sliders 58 are fixedly connected to the front and rear sides of the lower end of the air bin 51. There are two 510s, and the interiors are rotatably connected to the reciprocating screw 511. The outer periphery of the reciprocating screw 511 is threadedly connected to the driving seat 514. The upper ends of the driving seats 514 are fixedly connected to the middle part of the lower end of the air bin 51. The end of the reciprocating screw 511 close to the center of the rainwater collection tank 11 is fixedly connected to a bevel gear 1 512. The bevel gear 1 512 is meshed with a bevel gear 2 513. The middle part of the bevel gear 2 513 is fixedly connected to the rear end of the drive shaft 317, and the outer periphery of the drive shaft 317 is rotatably connected to the inside of the protective cover 515.

[0026] Specifically, the transmission belt 1 38 drives the bevel gear 2 513 to rotate through the pulley 5 316 and the driving shaft 317, thereby driving the reciprocating screw rod 511 to rotate inside the 510 through the bevel gear 1 512, and then driving the air chamber 51 to reciprocate inside the rainwater collection tank 11 through the driving seat 514, and cooperating with the spring 4 53 and the upper air duct 55 at the upper end of the sliding block 52, it can push the debris on the upper end of the reinforcement frame 14 to the two sides of the reinforcement frame 14 and enter the internal storage of the collection box 13, and the gas in the front chamber of the driving chamber 212 enters the interior of the control chamber 31 through the return pipe 218, and the air flow will drive the rotating shaft 2 32 to slide upward inside the control chamber 31, so that the upper air chamber 514 can be driven by the rotating shaft 2 32 to slide upward inside the control chamber 31. The height of the duct 55 exceeds the upper end of the reinforcement frame 14, making it easier to move the debris to the collection box 13 for storage, and the airflow will also form bubbles on the sides and bottom of the debris through the upper air duct 55 in the short tube 54 and the side air duct 56 in the long tube 56, so that the debris is not in a fit with the upper end of the reinforcement frame 14, making it easier for the debris to be scraped off from the upper end of the reinforcement frame 14 and entered into the collection box 13 for internal storage, and the water sprayed into the collection box 13 by the diversion pipe 47 and the water flowing down from the through hole at the upper end of the protective plate 15 can make the debris quickly sink to the bottom of the collection box 13, so as not to affect the subsequent removal of debris on the upper end of the reinforcement frame 14, thereby further achieving faster drainage.

[0027] In this embodiment, the water flow driving mechanism 2 includes a water supply component and an exhaust component. The water supply component includes a collecting pipe 21. The right end of the collecting pipe 21 is connected to the front end of the collecting pipe 18. A boosting chamber 22 is fixedly connected to the middle of the upper end of the collecting pipe 21. The lower left end of the boosting chamber 22 is connected to a water supply pipe 23. A valve flap 24 is arranged inside the boosting chamber 22. A slide rod 25 is fixedly connected to the middle of the lower end of the valve flap 24. A spring 26 is sleeved on the outer periphery of the lower end of the slide rod 25. A cross 27 is fixedly connected to the upper end of the spring 26. A valve flap 28 is arranged inside the left end of the collecting pipe 21. A slide rod 29 is fixedly connected to the middle of the upper end of the valve flap 28. A spring 210 is sleeved on the outer periphery of the slide rod 29. A connecting pipe 211 is fixedly connected to the outer periphery of the left end opening of the collecting pipe 21.

[0028] In this embodiment, the exhaust assembly includes a drive chamber 212, a suction pipe 213 is fixedly connected to the lower end opening of the drive chamber 212, an exhaust pipe 214 is fixedly connected to the upper rear opening of the drive chamber 212, a return pipe 218 is fixedly connected to the upper front opening of the drive chamber 212, and the upper ends of the return pipes 218 are fixedly connected to the front end opening of the control chamber 31. The middle part of the drive chamber 212 is rotatably connected to a rotating shaft 215, the front end of the rotating shaft 215 is fixedly connected to a fan blade 216, and the rear end of the rotating shaft 215 is fixedly connected to a turbine blade 217.

[0029] In this embodiment, the outer periphery of the cross 27 is fixedly connected to the inner lower part of the boosting chamber 22, the middle outer periphery of the slide rod 25 is slidably connected to the middle inner periphery of the cross 27, the left end of the connecting pipe 211 is fixedly connected to the right end opening of the driving chamber 212, the lower end of the exhaust pipe 213 is connected to the interior of the sewer main pipe 6, the outer periphery of the fan blade 216 is rotatably connected to the front chamber of the driving chamber 212, the outer periphery of the turbine blade 217 is rotatably connected to the rear chamber of the driving chamber 212, and the rear end of the return pipe 218 is connected to the interior of the rainwater collection tank 11.

[0030] Specifically, when there is a water hammer effect inside the collecting pipe 21, the valve flap 28 cooperates with the slide rod 29 and the spring 210 to allow a portion of the water inside the collecting pipe 21 to enter the chamber at the rear end of the driving chamber 212. Similarly, through the viscosity effect of the water flow, the fan blade 216 is driven to rotate through the turbine blade 217 and the rotating shaft 215, and then the air in the upper layer of the sewer main pipe 6 is intermittently discharged through the exhaust pipe 213, so that the exhaust effect is better during the flow of water inside the sewer main pipe 6, which is conducive to accelerating the drainage of water on the ground.

[0031] In this embodiment, the opening and closing mechanism 4 includes a recovery bin 41 and a water bin 44. The interior of the recovery bin 41 is slidably connected with a baffle 42. The side of the baffle 42 away from the rainwater collection tank 11 is fixedly connected with a piston plate 43. The outer periphery of the piston plate 43 is slidably connected to the interior of the water bin 44. The side of the piston plate 43 away from the rainwater collection tank 11 is evenly distributed with springs 45. The rear end of the water bin 44 is fixedly connected to an opening on the side away from the rainwater collection tank 11, and the end of the drain pipe 46 away from the water bin 44 is connected to a shunt pipe 47.

[0032] Specifically, after the water inside the rear end chamber on the right side of the control chamber 31 is transported to the interior of the water tank 44 through the outlet pipe 315, the piston plate 43 drives the baffle 42 to slide inside the recovery chamber 41 away from the interior of the rainwater collection mechanism 1, so that the upper end of the storage box 12 is opened. When the baffle 42 is in a fully open state, the water inside the water tank 44 is transported to the diversion pipe 47 through the drain pipe 46, and after the surface water on the road is drained, the baffles 42 on both sides are in a closed state, further preventing the odor in the sewer main pipe 6 from volatilizing.

[0033] In this embodiment, the control mechanism 3 includes a control component and an adjustment component. The control component includes a control chamber 31. Both sides of the interior of the control chamber 31 are rotatably connected with a rotating shaft 2 32. The rear end of the right rotating shaft 2 32 is fixedly connected with a turbine blade 2 33. The front end of the right rotating shaft 2 32 is fixedly connected with a driving gear 1 34. The driving gear 1 34 is meshedly connected with a driving gear 2 35. The middle inner periphery of the driving gear 2 35 is fixedly connected to the middle outer periphery of the left rotating shaft 2 32. The rear end outer periphery of the left rotating shaft 2 32 is fixedly connected with a torsion spring 36. The upper end of the water supply pipe 23 is connected to the interior of the right rear end chamber of the control chamber 31. The right end opening of the control chamber 31 is fixedly connected with a water outlet pipe 315.

[0034] In this embodiment, the adjustment component includes pulley one 37 and pulley three 310, pulley one 37 is connected to pulley two 39 and pulley five 316 through transmission belt one 38, the middle part of pulley five 316 is fixedly connected to drive shaft 317, pulley three 310 is connected to pulley four 312 through transmission belt two 311, the rear end of pulley four 312 is fixedly connected to drive gear three 313, and drive gear three 313 is meshedly connected to drive gear four 314.

[0035] In this embodiment, the rear ends of rotating shaft 2 32, pulley 2 39 and driving gear 4 314 are all fixedly connected to the front end of the opening and closing blade 16, the upper end of the water outlet pipe 315 is fixedly connected to the front end of the water tank 44 near the rainwater collection pool 11, the middle inner periphery of pulley 1 37 is fixedly connected to the front end outer periphery of rotating shaft 2 32 on the left side, and the middle inner periphery of pulley 3 310 is fixedly connected to the middle outer periphery of rotating shaft 2 32 on the left side.

[0036] In this embodiment, the rainwater collection mechanism 1 includes a rainwater collection pool 11, storage boxes 12 are fixedly connected to both sides of the rainwater collection pool 11, and collection boxes 13 are arranged inside the storage boxes 12. A reinforcement frame 14 is fixedly connected to the middle of the upper end of the rainwater collection pool 11, and protective plates 15 are fixedly connected to both sides of the upper end of the rainwater collection pool 11. Opening and closing blades 16 are evenly distributed inside the rainwater collection pool 11, and rainwater collection grooves 17 are arranged under the opening and closing blades 16. A collecting pipe 18 is fixedly connected to the middle of the front end of the rainwater collection pool 11, and the front end of the rainwater collection grooves 17 is connected to the interior of the collecting pipe 18.

[0037] Specifically, when the amount of drainage is large during heavy rain, the amount of water entering the upper part of the rainwater collection pool 11 is large, forcing the opening and closing blades 16 on both sides to open completely. Part of the water flow is directly discharged into the interior of the sewer main pipe 6, and part of the water flow enters the rainwater collection tank 17 and is transported to the collection pipe 21 by the collecting pipe 18. Due to the water hammer effect, the valve flap 124 is intermittently opened through the cooperation of the slide rod 125 and the spring 126, and the water is pressurized and transported to the interior of the boosting chamber 22, and is input into the chamber at the right rear end of the control chamber 31 through the water delivery pipe 23. Due to the viscosity effect of the water flow, before the surface water on the road is discharged, the turbine blade 23 drives the opening and closing blade 16 on the right side of the middle part to remain in an open state through the right rotating shaft 232, and the right rotating shaft 232 drives the middle left part through the turbine blade 23, the driving gear 134 and the left rotating shaft 232. The opening and closing blades 16 on the side remain open. At the same time, the rotating shaft 2 32 on the left side maintains the opening and closing blades 16 on the right side in an open state through the pulley 1 37, the transmission belt 1 38, and the pulley 2 39. The opening and closing blades 16 on the left side are maintained in an open state through the pulley 3 310, the transmission belt 2 311, the pulley 4 312, the drive gear 3 313 and the drive gear 4 314, so that all the opening and closing blades 16 are kept in a fully open state before the road surface water is drained, so that the drainage speed is fast. After the road surface water is drained, when there is no more water inside the opening and closing blades 16, the water hammer effect ends, and all the opening and closing blades 16 are in a closed state through the torsion spring 36 and the above-mentioned components. After the accumulated water is drained, the odor in the sewer main pipe 6 will not be discharged through the rainwater collection mechanism 1, so as to achieve the effect of preventing the volatilization of odor.

[0038] Working principle: When the drainage volume is large during heavy rain, the amount of water entering the upper part of the rainwater collection pool 11 is large, forcing the opening and closing blades 16 on both sides to open completely. Part of the water flow is directly discharged into the interior of the sewer main pipe 6, and part of the water flow enters the interior of the rainwater collection tank 17 and is transported to the collection pipe 21 by the collecting pipe 18. Due to the water hammer effect, the valve flap 124 is intermittently opened through the cooperation of the slide rod 125 and the spring 126, and the water is pressurized and transported to the interior of the boosting chamber 22, and is input into the chamber at the right rear end of the control chamber 31 by the water delivery pipe 23. Due to the viscosity effect of the water flow, before the surface water on the road is discharged, the turbine blade 23 drives the opening and closing blade 16 on the right side of the middle part to remain in the open state through the right rotating shaft 232, and the right rotating shaft 232 drives the turbine blade 233 and the drive shaft 233 to drive the opening and closing blade 16 on the right side of the middle part to remain in the open state. The driving gear 1 34 and the rotating shaft 2 32 on the left side keep the opening and closing blades 16 on the left side of the middle part open. At the same time, the rotating shaft 2 32 on the left side keeps the opening and closing blades 16 on the right side open through the pulley 1 37, the transmission belt 1 38, and the pulley 2 39. The opening and closing blades 16 on the left side are kept open through the pulley 310, the transmission belt 2 311, the pulley 4 312, the driving gear 3 313, and the driving gear 4 314, so that all the opening and closing blades 16 are kept in a fully open state before the road surface water is drained, so that the drainage speed is fast. After the road surface water is drained, when there is no more water in the opening and closing blades 16, the water hammer effect ends, and all the opening and closing blades 16 are in a closed state through the torsion spring 36 and the above-mentioned components. After the water is drained, the odor in the sewer main pipe 6 will not be discharged through the rainwater collection mechanism 1, so as to achieve the effect of preventing the volatilization of odor. When there is a water hammer effect inside the collection pipe 21, the valve flap 28 cooperates with the slide rod 29 and the spring 210 to allow a part of the water inside the collection pipe 21 to enter the chamber at the rear end of the driving chamber 212. Similarly, through the viscosity effect of the water flow, the fan blade 216 is driven to rotate through the turbine blade 217 and the rotating shaft 215, and then the air on the upper layer of the sewer main pipe 6 is intermittently discharged through the exhaust pipe 213, so that the exhaust effect of the sewer main pipe 6 is better during the water flow, which is conducive to accelerating the discharge of the accumulated water on the ground. When the water inside the chamber at the rear end of the right side of the control chamber 31 is transported to the inside of the water tank 44 through the outlet pipe 315, the water in the chamber at the rear end of the right side of the control chamber 31 is transported to the inside of the water tank 44 through the outlet pipe 315. The piston plate 43 drives the baffle plate 42 to slide inside the recovery bin 41 away from the inside of the rainwater collection mechanism 1, so that the upper end of the storage box 12 is opened. When the baffle plate 42 is in a fully open state, the water inside the water tank 44 is transported to the shunt pipe 47 through the drain pipe 46. At the same time, the transmission belt 1 38 drives the bevel gear 2 513 to rotate through the pulley 5 316 and the drive shaft 317, thereby driving the reciprocating screw rod 511 to rotate inside 510 through the bevel gear 1 512, and then driving the air bin 51 to reciprocate inside the rainwater collection tank 11 through the drive seat 514, and cooperating with the spring 4 53 and the upper air duct 55 at the upper end of the sliding block 52, it can push the debris on the upper end of the reinforcement frame 14 to the two sides of the reinforcement frame 14 and enter the internal storage of the collection box 13.The gas in the front chamber of the driving chamber 212 enters the interior of the control chamber 31 through the return pipe 218, and the airflow drives the rotating shaft 2 32 to slide upward inside the control chamber 31, so that the height of the upper airway 55 exceeds the upper end of the reinforcement frame 14, making it easier to move the debris to the collection box 13 for storage, and the airflow will also form bubbles on the side and bottom of the debris through the upper airway 55 in the short tube 54 and the side airway 56 in the long tube 56, so that the debris is not in a fit with the upper end of the reinforcement frame 14, making it easier for the debris to be scraped off from the upper end of the reinforcement frame 14 and stored inside the collection box 13, and the water sprayed into the collection box 13 by the shunt pipe 47 and the water flowing down from the through hole at the upper end of the protective plate 15 can make the debris It can sink to the bottom of the collection box 13 quickly, so that it will not affect the subsequent removal of debris on the top of the reinforcement frame 14, thereby further achieving faster drainage speed. After the surface water on the road is drained, the baffles 42 on both sides are in a closed state, further preventing the odor in the main sewer pipe 6 from volatilizing. At the same time, through the cooperation of the water flow driving mechanism 2, the control mechanism 3, the opening and closing mechanism 4, and the cleaning mechanism 5, it is achieved that in the process of drainage, there is no need to increase the power source to achieve rapid drainage and effectively remove the debris on the top of the reinforcement frame 14, without the use of electricity or other energy, and after drainage, the upper end of the rainwater collection pool 11 is automatically blocked, and the odor inside the main sewer pipe 6 cannot volatilize, so that the device can meet the requirements of green environmental protection.

[0039] The above embodiments are only used to illustrate the present invention, but not to limit the present invention. Although the present invention is described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should be included in the scope of the claims of the present invention.

Claims

1. A sewer odor prevention device, comprising a rainwater collection mechanism (1), characterized in that: The lower flange of the rainwater collection mechanism (1) is connected to the upper end of the water flow driving mechanism (2); the water flow driving mechanism (2) is arranged at the lower front end of the rainwater collection mechanism (1); the control mechanism (3) is arranged at the upper front end of the rainwater collection mechanism (1); opening and closing mechanisms (4) are arranged at the upper ends of both sides of the rainwater collection mechanism (1); a cleaning mechanism (5) is arranged at the inner upper part of the rainwater collection mechanism (1); and a sealing plate (8) is fixedly connected to the front end of the rainwater collection mechanism (1); The cleaning mechanism (5) comprises an exhaust assembly and a driving assembly. The exhaust assembly comprises an air chamber (51). There are two air chambers (51), each of which is slidably connected to a sliding block (52). Four springs (53) are evenly distributed on the lower end of the sliding block (52). Short tubes (54) are evenly distributed on the side of the upper end of the sliding block (52) away from the center of the rainwater collection mechanism (1). Upper air ducts (55) are provided inside the short tubes (54). Long tubes (56) are evenly distributed on the side of the upper end of the sliding block (52) close to the center of the rainwater collection mechanism (1). Side air ducts (57) are symmetrically provided inside the left and right long tubes (56).

2. A sewer odor evaporation device according to claim 1, characterized in that: The rainwater collection mechanism (1) comprises a rainwater collection pool (11), both sides of the rainwater collection pool (11) are fixedly connected to storage boxes (12), the storage boxes (12) are provided inside the storage boxes (12), a reinforcement frame (14) is fixedly connected to the middle of the upper end of the rainwater collection pool (11), both sides of the upper end of the rainwater collection pool (11) are fixedly connected to protective plates (15), opening and closing blades (16) are evenly distributed inside the rainwater collection pool (11), rainwater collection grooves (17) are provided below the opening and closing blades (16), a collecting pipe (18) is fixedly connected to the middle of the front end of the rainwater collection pool (11), and the front ends of the rainwater collection grooves (17) are connected to the inside of the collecting pipe (18).

3. A sewer odor evaporation device according to claim 2, characterized in that: The water flow driving mechanism (2) comprises a water supply component and an exhaust component, the water supply component comprises a collecting pipe (21), the right end of the collecting pipe (21) is connected to the front end of the collecting pipe (18), the middle part of the upper end of the collecting pipe (21) is fixedly connected to a booster chamber (22), the lower left end of the booster chamber (22) is connected to a water supply pipe (23), a valve flap 1 (24) is arranged inside the booster chamber (22), and the middle part of the lower end of the valve flap 1 (24) is fixedly connected to a sliding rod A spring (26) is sleeved on the outer periphery of the lower end of the slide rod (25), a cross (27) is fixedly connected to the upper end of the spring (26), a valve flap (28) is arranged inside the left end of the collecting tube (21), a slide rod (29) is fixedly connected to the middle part of the upper end of the valve flap (28), a spring (210) is sleeved on the outer periphery of the slide rod (29), and a connecting tube (211) is fixedly connected to the outer periphery of the left end opening of the collecting tube (21).

4. A sewer odor evaporation device according to claim 3, characterized in that: The exhaust assembly comprises a drive chamber (212), an exhaust pipe (213) is fixedly connected to the opening at the lower end of the drive chamber (212), an exhaust pipe (214) is fixedly connected to the opening at the rear end of the upper end of the drive chamber (212), a return pipe (218) is fixedly connected to the opening at the front end of the drive chamber (212), the upper ends of the return pipes (218) are fixedly connected to the front end opening of the control chamber (31), a rotating shaft (215) is rotatably connected to the middle part of the drive chamber (212), a fan blade (216) is fixedly connected to the front end of the rotating shaft (215), and a turbine blade (217) is fixedly connected to the rear end of the rotating shaft (215).

5. A sewer odor evaporation device according to claim 4, characterized in that: The outer periphery of the cross (27) is fixedly connected to the inner lower part of the boost chamber (22), the middle outer periphery of the slide rod 1 (25) is slidably connected to the middle inner periphery of the cross (27), the left end of the connecting pipe (211) is fixedly connected to the right end opening of the driving chamber (212), the lower end of the exhaust pipe (213) is connected to the inside of the main sewer pipe (6), the outer periphery of the fan blade (216) is rotatably connected to the front chamber of the driving chamber (212), the outer periphery of the turbine blade 1 (217) is rotatably connected to the rear chamber of the driving chamber (212), and the rear end of the return pipe (218) is connected to the inside of the rainwater collection tank (11).

6. A sewer odor evaporation device according to claim 2, characterized in that: The opening and closing mechanism (4) comprises a recovery bin (41) and a water bin (44); a baffle (42) is slidably connected to the interior of the recovery bin (41); a piston plate (43) is fixedly connected to the side of the baffle (42) away from the rainwater collection tank (11); the outer periphery of the piston plate (43) is slidably connected to the interior of the water bin (44); springs (45) are evenly distributed on the side of the piston plate (43) away from the rainwater collection tank (11); a drainage pipe (46) is fixedly connected to the opening on the side of the rear end of the water bin (44) away from the rainwater collection tank (11); and a diversion pipe (47) is connected to the end of the drainage pipe (46) away from the water bin (44).

7. The device for preventing sewer odor from volatilizing according to claim 3, characterized in that: The control mechanism (3) comprises a control component and an adjustment component. The control component comprises a control chamber (31). Both sides of the control chamber (31) are rotatably connected to a second rotating shaft (32). The rear end of the second rotating shaft (32) on the right side is fixedly connected to a second turbine blade (33). The front end of the second rotating shaft (32) on the right side is fixedly connected to a first driving gear (34). The first driving gear (34) is meshingly connected to a second driving gear (35). The inner periphery of the middle part of the second driving gear (35) is fixedly connected to the outer periphery of the middle part of the second rotating shaft (32) on the left side. The outer periphery of the rear end of the second rotating shaft (32) on the left side is fixedly connected to a torsion spring (36). The upper end of the water delivery pipe (23) is connected to the interior of the right rear end chamber of the control chamber (31). The right end opening of the control chamber (31) is fixedly connected to a water outlet pipe (315).

8. A sewer odor evaporation device according to claim 7, characterized in that: The adjustment assembly comprises a pulley 1 (37) and a pulley 3 (310), wherein the pulley 1 (37) is connected to a pulley 2 (39) and a pulley 5 (316) via a transmission belt 1 (38), a driving shaft (317) is fixedly connected to the middle of the pulley 5 (316), the pulley 3 (310) is connected to a pulley 4 (312) via a transmission belt 2 (311), a rear end of the pulley 4 (312) is fixedly connected to a driving gear 3 (313), and the driving gear 3 (313) is meshingly connected to a driving gear 4 (314).

9. A sewer odor evaporation device according to claim 8, characterized in that: The rear ends of the rotating shaft 2 (32), the belt pulley 2 (39) and the driving gear 4 (314) are all fixedly connected to the front end of the opening and closing blade (16); the upper end of the water outlet pipe (315) is fixedly connected to the front end of the water tank (44) near the rainwater collection tank (11); the middle inner periphery of the belt pulley 1 (37) is fixedly connected to the front outer periphery of the rotating shaft 2 (32) on the left side; and the middle inner periphery of the belt pulley 3 (310) is fixedly connected to the middle outer periphery of the rotating shaft 2 (32) on the left side.

10. The device for preventing sewer odor from volatilizing according to claim 8, characterized in that: The driving assembly comprises a sliding seat (59), (510) and a protective cover (515). There are two sliding seats (59), and the outer periphery of each sliding seat is slidably connected to a limit slider (58). The upper ends of the limit sliders (58) are fixedly connected to the front and rear sides of the lower end of the gas chamber (51). There are two (510), and the interiors of each sliding seat are rotatably connected to a reciprocating screw rod (511). The outer periphery of the reciprocating screw rod (511) is threadedly connected to a driving seat (514). The upper end of the seat (514) is fixedly connected to the middle of the lower end of the air chamber (51); one end of the reciprocating screw rod (511) close to the center of the rainwater collection tank (11) is fixedly connected to a bevel gear 1 (512); the bevel gear 1 (512) is meshed with a bevel gear 2 (513); the middle of the bevel gear 2 (513) is fixedly connected to the rear end of the drive shaft (317); the outer periphery of the drive shaft (317) is rotatably connected to the inside of the protective cover (515).

Citation Information

Patent Citations

  • A sponge city rainwater collection and treatment device

    CN118958435B