A rainwater recycling device with odor removal structure
By setting up limit components, air pumps and stirring components in the rainwater recovery device, the problems of odor gas diffusion and microbial reproduction during rainwater recovery are solved, and the effect of effectively removing odors and reducing microbial numbers is achieved.
Patent Information
- Application Number
- CN202420553194.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The organic matter produced by existing rainwater recovery devices during the filtration process decomposes organic matter and diffusion of odor gases, resulting in pollution of the surrounding air environment and failing to effectively remove odors.
A rainwater recovery device with a structure for removing odor is designed to prevent the diffusion of odor gas through the limiting assembly, and the odor gas is extracted by a pump and introduced into a neutralizing agent for neutralization and deodorization. At the same time, the agitating assembly is used to stir the disinfectant to reduce the number of microorganisms in the rainwater.
It effectively removes the odor gas generated during rainwater recycling, delays the speed of odor generation, reduces the speed of microbial decomposition, avoids the spread of odor outward, and ensures the cleanliness and safety of the rainwater recycling.
Smart Images

Figure CN222745175U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rainwater recycling, in particular to a rainwater recycling device with an odor removal structure. Background Art
[0002] The rainwater recycling system is a system that collects rainwater according to demand and processes the collected rainwater to meet the design and use standards. Most of them are composed of a waste flow filtration system, a water storage system, and a purification system, and are mostly used in areas with little rainfall.
[0003] In the prior art, the Chinese utility model with publication number: CN218264086U discloses a rainwater recovery and filtering device, including a filter pool, two lifting rods are fixedly installed on the top of the filter pool, a fixed plate is fixedly installed on the output end of the lifting rod, a limit assembly is fixedly installed on the bottom of the fixed plate, a fixed sleeve is fixedly installed on the bottom of the fixed plate and on the side opposite to the limit assembly, a filter screen is movably installed inside the filter pool, and a connecting block with one end penetrating and extending into the fixed sleeve is fixedly installed on the top of the filter screen. The rainwater recovery and filtering device can lift the filter screen upward by operating the lifting rod, and the excess water inside the filter screen flows out from the water leakage hole, holding the filter screen, pulling to the side opposite to the limit rod, so that the limit rod is disengaged from the limit rod groove, and the filter screen is moved downward to disengage the limit rod from the fixed sleeve, so that the filter screen can be disassembled, thereby achieving the purpose of efficiently disassembling the filter device.
[0004] In the above technical solution, a lifting rod is used to lift the fixed plate to facilitate rainwater to flow into the filter tank through the top. Since the rainwater carries some leaves and other organic matter into the filter tank, the organic matter ferments and decomposes inside the filter tank to produce odorous gas, which then diffuses outward along the top of the filter tank, causing the surrounding air environment to be polluted. In addition, flammable gas exists in the gas, and the rainwater recycling device does not have the function of removing odor. Utility Model Content
[0005] The purpose of the utility model is to provide a rainwater recycling device with an odor removal structure. The filter screen separates impurities in the rainwater from the rainwater, slows down the decomposition rate of organic matter and the generation rate of odorous gases, and at the same time extracts the generated odorous gases through an air pump and introduces them into a fixed box, and uses the agent in the fixed box to neutralize and remove the odor. At the same time, a stirring component is used to stir the added disinfectant to reduce the number of microorganisms in the rainwater, thereby achieving the purpose of removing odors and solving the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a rainwater recycling device with an odor removal structure, comprising a storage tank for collecting rainwater, a rain leakage groove being provided on the top of the storage tank, a water retaining frame being fixed on the top of the storage tank, a sealing plate being provided below the rain leakage groove, a limiting component being provided in the inner cavity of the rain leakage groove to prevent the spread of odor, a fixed box being fixed on the side of the storage tank, an air suction pump being fixed on the top of the fixed box, an air inlet of the air suction pump being connected to an air inlet pipe, the other end of the air inlet pipe extending from the top of the storage tank to the inner cavity, an air outlet of the air suction pump being connected to an air outlet pipe, the other end of the air outlet pipe extending to the lower end of the inner cavity of the fixed box, a filter screen being fixed on the inner cavity of the storage tank, a stirring component for stirring rainwater being provided in the inner cavity of the storage tank, and a drain pipe being connected to the bottom of the side of the storage tank.
[0007] Preferably, the limiting assembly includes a fixing frame fixed inside the rain leak channel, a support rod is fixed on the top of the sealing plate, the top of the support rod passes through the fixing frame, extends upward and is fixed to the limiting frame, a support spring is sleeved on the outer side of the support rod, and the support spring is located between the fixing frame and the limiting frame.
[0008] Preferably, the stirring assembly includes a driving motor fixed to the bottom of the storage tank, the output shaft of the driving motor passes through the inner cavity of the storage tank and is fixed with a stirring shaft, a plurality of stirring rods are fixed to the outside of the stirring shaft, and the stirring rods are located below the filter screen.
[0009] Preferably, limiting rods are fixed around the top of the fixing frame, and the top of the limiting rods passes through the limiting frame and extends upward.
[0010] Preferably, a sealing ring is fixed on the top of the sealing plate, a receiving groove is provided on the top of the inner cavity of the storage tank, the sealing ring is located in the inner cavity of the receiving groove, and drainage holes are provided around the sealing ring.
[0011] Preferably, a dispersion plate is fixed to the inner cavity of the fixed box, and an air outlet is opened on the top of the fixed box.
[0012] Preferably, the filter screen plate is arranged in an inclined shape, a cleaning port is opened on the outer side of the storage tank, a sealing door is hinged in the cleaning port through a hinge, and the cleaning port is located above the filter screen plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model limits the sealing plate through the limit assembly to prevent the generated odorous gas from diffusing outward through the rain leakage groove, and then uses the vacuum pump to extract the generated odorous gas and introduce it into the neutralizing agent in the fixed box to remove the odorous gas. At the same time, the filter plate will filter the organic matter flowing in with the rainwater to prevent the organic matter from being soaked in the rainwater and reduce the speed of microbial decomposition. At the same time, the stirring assembly stirs the added disinfectant to fully mix it with the rainwater, reduce the number of microorganisms in the rainwater, slow down the speed of odor generation, and avoid the odor from diffusing outward when using the recycled rainwater.
[0015] 2. The utility model provides a cleaning port to facilitate cleaning of debris filtered on the filter screen plate, thereby preventing long-term accumulation and corruption of organic matter. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;
[0018] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the storage tank of the utility model;
[0019] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the fixing box of the utility model.
[0020] Numbers in the figure: 1. Storage tank; 2. Rain leak channel; 3. Water retaining frame; 4. Sealing plate; 5. Limiting assembly; 51. Fixing frame; 52. Support rod; 53. Limiting frame; 54. Support spring; 6. Fixing box; 7. Vacuum pump; 8. Inlet pipe; 9. Outlet pipe; 10. Filter screen; 11. Stirring assembly; 111. Drive motor; 112. Stirring shaft; 113. Stirring rod; 12. Drain pipe; 13. Limiting rod; 14. Sealing ring; 15. Storage trough; 16. Drain hole; 17. Dispersion plate; 18. Outlet; 19. Cleaning port. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] The utility model provides Figures 1 to 4A rainwater recycling device with an odor removal structure shown in the figure comprises a storage tank 1 for collecting rainwater, a rain leakage groove 2 is provided on the top of the storage tank 1, a water retaining frame 3 is fixed on the top of the storage tank 1, a sealing plate 4 is arranged below the rain leakage groove 2, a limit assembly 5 for preventing the diffusion of odor is arranged in the inner cavity of the rain leakage groove 2, a fixed box 6 is fixed on the side of the storage tank 1, an air pump 7 is fixed on the top of the fixed box 6, an air inlet of the air pump 7 is connected with an air inlet pipe 8, the other end of the air inlet pipe 8 passes through the inner cavity from the top of the storage tank 1, an air outlet of the air pump 7 is connected with an air outlet pipe 9, the other end of the air outlet pipe 9 passes through the lower end of the inner cavity of the fixed box 6, a filter screen plate 10 is fixed on the inner cavity of the storage tank 1, a stirring assembly 11 for stirring rainwater is arranged in the inner cavity of the storage tank 1, and a drain pipe 12 is connected to the bottom of the side of the storage tank 1;
[0023] The sealing plate 4 is limited by the limit component 5 to prevent the generated odorous gas from diffusing outward through the rain leakage groove 2, and then the generated odorous gas is extracted by the vacuum pump 7 and introduced into the neutralizing agent in the fixed box 6 to remove the odorous gas. At the same time, the filter plate 10 filters the organic matter flowing in with the rainwater to prevent the organic matter from being soaked in the rainwater and reduce the rate of microbial decomposition. At the same time, the stirring component 11 stirs the added disinfectant to fully mix it with the rainwater, reduce the number of microorganisms in the rainwater, slow down the rate of odor generation, and avoid the odor from diffusing outward when using the recycled rainwater.
[0024] The limiting assembly 5 includes a fixing frame 51 fixed inside the rain leaking groove 2, a supporting rod 52 is fixed on the top of the sealing plate 4, the top of the supporting rod 52 passes through the fixing frame 51, extends upward and fixes the limiting frame 53, a supporting spring 54 is sleeved on the outer side of the supporting rod 52, the supporting spring 54 is located between the fixing frame 51 and the limiting frame 53, the limiting frame 53 is supported by the supporting spring 54, and the sealing plate 4 is driven by the connecting rod to fit on the top of the inner cavity of the storage tank 1 to block the rain leaking groove 2, and at the same time, when the rainwater accumulates to a certain amount, the gravity of the rainwater overcomes the supporting force of the supporting spring 54, the sealing plate 4 moves down to open the rain leaking groove 2, and the rainwater enters smoothly, which plays the role of automatic recovery and sealing.
[0025] The stirring assembly 11 includes a driving motor 111 fixed to the bottom of the storage tank 1. The output shaft of the driving motor 111 passes through the inner cavity of the storage tank 1 and is fixed with a stirring shaft 112. A plurality of stirring rods 113 are fixed to the outside of the stirring shaft 112. The stirring rods 113 are located below the filter screen plate 10. The driving motor 111 drives the stirring shaft 112 to rotate, and the stirring rods 113 are used to drive the rainwater inside the storage tank 1 to flow, so that the rainwater and the agent are fully mixed, and the rainwater is sterilized by the disinfectant.
[0026] Limiting rods 13 are fixed around the top of the fixing frame 51, and the top of the limiting rods 13 passes through the limiting frame 53 and extends upward. Through the setting of the limiting rods 13, it is convenient to use the fixing frame 51 to limit and support the limiting frame 53 to prevent the limiting frame 53 from tilting and shaking, resulting in the sealing plate 4 being unable to fully fit the inner wall of the storage tank 1.
[0027] A sealing ring 14 is fixed on the top of the sealing plate 4, a receiving groove 15 is provided on the top of the inner cavity of the storage tank 1, the sealing ring 14 is located in the inner cavity of the receiving groove 15, and drainage holes 16 are provided around the sealing ring 14. The arrangement of the sealing ring 14 and the receiving groove 15 facilitates further sealing of the rain leaking groove 2 to prevent the gas generated in the storage tank 1 from leaking out.
[0028] A dispersion plate 17 is fixed to the inner cavity of the fixed box 6, and an air outlet 18 is opened on the top of the fixed box 6. The dispersion plate 17 is arranged to facilitate dispersion of the gas rising from the medicine in the fixed box 6, so that the gas can fully contact and neutralize with the medicine inside the fixed box 6, and the odor in the gas can be removed.
[0029] The filter screen plate 10 is arranged in an inclined shape, and a cleaning port 19 is opened on the outside of the storage tank 1. A sealing door is hinged in the cleaning port 19. The cleaning port 19 is located above the filter screen plate 10. The inclined filter screen plate 10 facilitates the gathering of filtered debris to the cleaning port 19, making it convenient to clean the debris.
[0030] In specific use, after rainwater passes through the rain shield frame and is retained on the top of the storage tank 1, as the amount of rainwater increases, the gravity of the rainwater is greater than the supporting force of the supporting spring 54, and the rainwater pushes the sealing plate 4 to separate from the inner wall of the storage tank 1. At the same time, the sealing ring 14 is moved out of the receiving groove 15, so that the storage tank 1 is connected to the outside through the rain leakage groove 2. At this time, the rainwater flows in smoothly. As the rainwater decreases, the sealing plate 4 is supported by the supporting spring 54 again and fits on the inner wall of the storage tank 1. The inflowing rainwater may carry some organic matter, which is filtered by the filter screen 10, and the rainwater flows into the bottom, and then the microorganisms in the rainwater multiply to produce gas. At the same time, the decomposition of organic matter produces odorous gas, which can be extracted by the vacuum pump 7 and introduced into the fixed box 6 pre-configured with the agent. After the mixed gas is discharged from the air outlet pipe 9, it contacts and reacts with the agent to neutralize the odorous gas and reduce the content of the irritating odor. At the same time, the disinfectant can be put into the storage tank 1 along with the rainwater, and the drive motor 111 is started. The drive motor 111 drives the stirring shaft 112 to rotate, and the stirring rod 113 on the stirring shaft 112 is used to stir the rainwater and the disinfectant, and the disinfectant is used to disinfect and sterilize the microorganisms in the rainwater to block the generation of odorous gas.
[0031] Although the 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is limited by the appended claims and their equivalents.
Claims
1. A rainwater recycling device with an odor removal structure, comprising a storage tank (1) for collecting rainwater, characterized in that: The top of the storage tank (1) is provided with a rain leakage groove (2), the top of the storage tank (1) is fixed with a water retaining frame (3), a sealing plate (4) is arranged below the rain leakage groove (2), the inner cavity of the rain leakage groove (2) is provided with a limit assembly (5) for preventing the diffusion of odor, a fixing box (6) is fixed on the side of the storage tank (1), the top of the fixing box (6) is fixed with an air pump (7), and the air inlet of the air pump (7) is connected with an air inlet pipe (8). ), the other end of the air inlet pipe (8) passes through the top of the storage tank (1) to the inner cavity, the air outlet of the vacuum pump (7) is connected to an air outlet pipe (9), the other end of the air outlet pipe (9) passes through the lower end of the inner cavity of the fixed box (6), a filter screen (10) is fixed to the inner cavity of the storage tank (1), a stirring assembly (11) for stirring rainwater is provided in the inner cavity of the storage tank (1), and a drainage pipe (12) is connected to the bottom of the side of the storage tank (1).
2. A rainwater recycling device with an odor removal structure according to claim 1, characterized in that: The limiting assembly (5) comprises a fixing frame (51) fixed inside the rain leak channel (2); a support rod (52) is fixed on the top of the sealing plate (4); the top of the support rod (52) passes through the fixing frame (51), extends upward and is fixed to the limiting frame (53); a support spring (54) is sleeved on the outer side of the support rod (52); and the support spring (54) is located between the fixing frame (51) and the limiting frame (53).
3. The rainwater recycling device with an odor removal structure according to claim 1, characterized in that: The stirring assembly (11) comprises a driving motor (111) fixed to the bottom of the storage tank (1); the output shaft of the driving motor (111) penetrates the inner cavity of the storage tank (1) and is fixed with a stirring shaft (112); a plurality of stirring rods (113) are fixed to the outer side of the stirring shaft (112); and the stirring rods (113) are located below the filter screen plate (10).
4. The rainwater recycling device with an odor removal structure according to claim 2, characterized in that: The limiting rods (13) are fixed around the top of the fixing frame (51), and the top of the limiting rods (13) penetrates the limiting frame (53) and extends upward.
5. The rainwater recycling device with odor removal structure according to claim 1, characterized in that: A sealing ring (14) is fixed on the top of the sealing plate (4), a receiving groove (15) is provided on the top of the inner cavity of the storage tank (1), the sealing ring (14) is located in the inner cavity of the receiving groove (15), and drainage holes (16) are provided around the sealing ring (14).
6. The rainwater recycling device with odor removal structure according to claim 1, characterized in that: A dispersion plate (17) is fixed to the inner cavity of the fixed box (6), and an air outlet hole (18) is opened on the top of the fixed box (6).
7. The rainwater recycling device with an odor removal structure according to claim 1, characterized in that: The filter screen plate (10) is arranged in an inclined shape, and a cleaning port (19) is provided on the outer side of the storage tank (1). A sealing door is hingedly connected to the cleaning port (19), and the cleaning port (19) is located above the filter screen plate (10).
Citation Information
Patent Citations
Rainwater recycling and filtering device
CN218264086U