Rain flood collecting and utilizing device
By combining a cyclone separator and an automatic cleaning component, the problem of silt and impurities in rainwater that cannot be filtered out is solved, achieving high cleanliness of rainwater and preventing siltation in the collection tank, thus improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-03-24
AI Technical Summary
Existing rainwater harvesting and utilization devices cannot effectively filter out impurities such as mud and sand from rainwater, leading to siltation in the collection tanks and increasing the difficulty of cleaning.
A cyclone separator is used to separate silt and suspended solids, and an automatic cleaning component cleans the filter screen to remove impurities, thereby improving the cleanliness of rainwater and preventing siltation in the collection tank.
It effectively separates impurities such as mud and sand from rainwater, improves rainwater cleanliness, avoids siltation in the collection tank, and saves manpower and improves cleaning efficiency through automatic cleaning components.
Smart Images

Figure CN224031853U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rainwater collection technical field especially relates to a rain flood collection and utilization device. BACKGROUND
[0002] The rain flood collection and utilization device is a system for collecting, storing and reusing rainwater, aiming to improve water resource utilization rate, reduce dependence on groundwater and municipal water supply system, and help to alleviate urban waterlogging problems.
[0003] The existing rain flood collection and utilization device, rainwater will enter the water collecting pool after being filtered by the filter screen, but due to the limited filtering effect of the filter screen, only some larger impurities in the rainwater can be filtered, and the sand and other impurities in the rainwater cannot be filtered, which is easy to cause sand accumulation in the water collecting pool, increasing the cleaning difficulty.
[0004] Therefore, a rain flood collection and utilization device capable of separating sand and other impurities in rainwater, improving rainwater cleanliness, and avoiding water collecting pool accumulation is developed. UTILITY MODEL CONTENTS
[0005] In order to overcome the shortcomings of the existing rain flood collection and utilization device that can only filter some larger impurities in rainwater, cannot filter sand and other impurities in rainwater, and is easy to cause sand accumulation in water collecting pool, increasing the cleaning difficulty, the utility model provides a rain flood collection and utilization device capable of separating sand and other impurities in rainwater, improving rainwater cleanliness, and avoiding water collecting pool accumulation.
[0006] The technical scheme of the utility model is as follows: a rain flood collection and utilization device, comprising a water collecting pool, a filter screen, a water collecting frame, a water collecting pipe, a cyclone separator, a clean water pipe, a water quality detector, a sewage pipe, a water outlet pipe, a water taking pipe, a water pump and a cleaning assembly, the filter screen is connected to the upper side of the water collecting pool, the water collecting frame is connected to the upper side of the water collecting pool, the water collecting frame is located below the filter screen, the water collecting pipes are connected to the lower sides of the left and right parts of the water collecting frame, the cyclone separators are connected to the lower parts of the water collecting pipes, the clean water pipes are connected between the upper parts of the cyclone separators, the water quality detector is connected to the lower side of the clean water pipe, the sewage pipes are connected between the lower sides of the cyclone separators, the sewage pipes pass through the water collecting pool, the water outlet pipes are connected to the left and right parts of the water collecting pool, the water taking pipes are connected to the inner sides of the left and right parts of the water collecting pool, the left and right two water pumps are connected to the lower inner side of the water collecting pool, the water inlet ends of the water pumps are connected to the adjacent water taking pipes, the water outlet ends of the water pumps are connected to the adjacent water outlet pipes, and the cleaning assembly capable of automatically cleaning the filter screen is arranged on the water collecting frame.
[0007] As a preferred technical scheme of the utility model, the upper sides of the left and right parts of the water collecting pool are inclined surfaces.
[0008] As a preferred technical scheme of the utility model, the left and right parts of the water collecting frame are funnel-shaped.
[0009] As a preferred technical scheme of the utility model, the cyclone separator is conical.
[0010] As a preferred technical scheme of the utility model, the utility model further includes an overflow pipe, the overflow pipe is connected to the right part of the sewage pipe and passes through the water collecting pool.
[0011] As a preferred technical scheme of the utility model, the cleaning assembly includes a joint, a sprayer and a water distribution pipe, the joint is connected to the middle part of the water collecting frame, the sprayer is arranged on the upper side of the joint and passes through the filter screen, and the water distribution pipe is connected between the joint and the water outlet pipe on the right side.
[0012] The utility model has the following advantages: 1, the utility model passes through cyclone separator and makes the silt and suspended solids in rainwater move downwards and discharge from the sewage pipe, rainwater moves upwards and enters the water purification pipe, and then is discharged into the water collecting pool, so that the silt and other impurities in rainwater can be separated, the rainwater cleanliness is improved, and the effect of avoiding the siltation of the water collecting pool is achieved.
[0013] 2, when rainwater enters the water outlet pipe, part of water enters the water distribution pipe, then enters the joint from the water distribution pipe, and then the water flow pushes the rotating spray head in the sprayer to move upwards and rotate, so that the impurities on the filter screen can be cleaned automatically, manpower is saved, and the cleaning efficiency is improved. DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0015] Figure 2 It is a three-dimensional structure schematic view of the water collecting pool, the filter screen and other components of the utility model.
[0016] Figure 3 It is a three-dimensional structure schematic view of the water pump, the water outlet pipe and other components of the utility model.
[0017] Figure 4 It is a three-dimensional structure schematic view of the overflow pipe, the water purification pipe and other components of the utility model.
[0018] Figure 5 It is a three-dimensional structure schematic view of the joint, the sprayer and other components of the utility model.
[0019] Wherein: 1-water collecting pool, 2-filter screen, 3-water collecting frame, 4-water collecting pipe, 5-cyclone separator, 6-water purification pipe, 61-water quality detector, 62-sewage pipe, 7-overflow pipe, 8-water outlet pipe, 81-water distribution pipe, 9-water taking pipe, 10-water pump, 11-joint, 12-sprayer. DETAILED DESCRIPTION
[0020] The utility model will be further explained in connection with specific embodiments, and it needs to be explained that unless there is explicit stipulation and limitation, terms such as: setting, installation, connection, connection should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be electrical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the intercommunication of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.
[0021] A rain flood collection and utilization device, as shown in Figures 1-5 The rain flood collection and utilization device includes a water collecting pool 1, a filter screen 2, a water collecting frame 3, a water collecting pipe 4, a cyclone separator 5, a clean water pipe 6, an overflow pipe 7, a water quality detector 61, a sewage pipe 62, a water outlet pipe 8, a water taking pipe 9, a water pump 10 and a cleaning assembly. The filter screen 2 is connected to the upper side of the water collecting pool 1. The upper sides of the left and right parts of the water collecting pool 1 are inclined surfaces, which facilitate the collection of rainwater. The water collecting frame 3 is connected to the upper side of the water collecting pool 1. The left and right parts of the water collecting frame 3 are funnel-shaped, which facilitates water collection. The water collecting frame 3 is located below the filter screen 2. The left and right parts of the water collecting frame 3 are connected with the water collecting pipes 4. The lower parts of the water collecting pipes 4 are connected with the cyclone separators 5. The cyclone separators 5 are conical, which facilitates the separation of impurities. The upper parts of the cyclone separators 5 are connected with the clean water pipes 6. The lower side of the clean water pipe 6 is connected with the water quality detector 61. The lower side of the cyclone separator 5 is connected with the sewage pipe 62. The sewage pipe 62 penetrates the water collecting pool 1. The right part of the sewage pipe 62 is connected with the overflow pipe 7. The overflow pipe 7 penetrates the water collecting pool 1. The left and right parts of the water collecting pool 1 are connected with the water outlet pipes 8. The left and right parts of the water collecting pool 1 are connected with the water taking pipes 9. The rear lower part of the water collecting pool 1 is connected with two water pumps 10. The water inlet ends of the water pumps 10 are connected with the adjacent water taking pipes 9. The water outlet ends of the water pumps 10 are connected with the adjacent water outlet pipes 8. The water collecting frame 3 is provided with the cleaning assembly.
[0022] As shown in Figure 5 The cleaning assembly includes a joint 11, a sprayer 12 and a water distribution pipe 81. The joint 11 is connected to the middle part of the water collecting frame 3. The sprayer 12 is arranged on the upper side of the joint 11 and penetrates the filter screen 2. The joint 11 is connected with the water outlet pipe 8 on the right side through the water distribution pipe 81.
[0023] When the utility model is used, rainwater is filtered by the filter screen 2 and then enters the water collecting frame 3, and then enters the cyclone separator 5 through the water collecting pipe 4, the silt and suspended matter in the rainwater are moved downwards by the cyclone separator 5 and discharged from the sewage pipe 62, the rainwater is moved upwards and enters the water purifying pipe 6, and then is discharged into the water collecting pool 1, so that the silt and other impurities in the rainwater can be separated, the rainwater cleanliness is improved, and the effect that the water collecting pool 1 is prevented from being silted up is achieved, the water quality detector 61 detects the water quality of the rainwater collected by the water collecting pool 1, when the rainwater in the water collecting pool 1 rises to the overflow pipe 7, the rainwater flows into the sewage pipe 62 through the overflow pipe 7 and is discharged, when a user needs to use water or needs to sprinkle water and irrigate, the water pump 10 can be started, the rainwater in the water collecting pool 1 is pumped out through the water taking pipe 9, the rainwater is discharged from the water outlet pipe 8, when the rainwater enters the water outlet pipe 8, part of the water enters the water distribution pipe 81, and then enters the joint 11 from the water distribution pipe 81, then the water flow pushes the rotating spray head in the sprayer 12 to move upwards and rotate, and the impurities on the filter screen 2 are washed, so that the impurities on the filter screen 2 can be cleaned automatically, manpower is saved, and the cleaning efficiency is improved.
[0024] The skilled in the art should understand that the above-mentioned embodiments do not limit the utility model in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the protection scope of the utility model.
Claims
1. A rainwater harvesting and utilization device, characterized in that: The system includes a water collection tank (1), a filter screen (2), a water collection frame (3), a water collection pipe (4), a hydrocyclone separator (5), a purified water pipe (6), a water quality analyzer (61), a sewage pipe (62), an outlet pipe (8), a water intake pipe (9), a water pump (10), and cleaning components. A filter screen (2) is attached to the upper side of the water collection tank (1), and a water collection frame (3) is attached to the upper side of the water collection tank (1). The water collection frame (3) is located below the filter screen (2). Water collection pipes (4) are connected to the lower sides of both the left and right sides of the water collection frame (3). Hydrocyclones (5) are connected to the lower parts of the water collection pipes (4). Purified water pipes (6) are connected between the upper parts of the hydrocyclones (5). 6) A water quality tester (61) is connected to the lower side of the water purification pipe (6), and a sewage pipe (62) is connected between the lower sides of the hydrocyclone separator (5). The sewage pipe (62) passes through the water collection tank (1). Both the left and right sides of the water collection tank (1) are connected to the water outlet pipe (8). Both the left and right sides of the water collection tank (1) are connected to the water intake pipe (9). The lower inner side of the water collection tank (1) is connected to two water pumps (10). The water inlet of the water pump (10) is connected to the adjacent water intake pipe (9), and the water outlet of the water pump (10) is connected to the adjacent water outlet pipe (8). The water collection frame (3) is equipped with a cleaning component that can automatically clean the filter screen (2).
2. The rainwater harvesting and utilization device as described in claim 1, characterized in that: The upper sides of both the left and right sides of the water collection pool (1) are sloping.
3. The rainwater harvesting and utilization device as described in claim 1, characterized in that: The water collection frame (3) has funnel-shaped parts on both the left and right sides.
4. A rainwater harvesting and utilization device as described in claim 1, characterized in that: The cyclone separator (5) is conical.
5. A rainwater harvesting and utilization device as described in claim 1, characterized in that: It also includes an overflow pipe (7), which is connected to the upper right side of the sewage pipe (62) and passes through the collection tank (1).
6. A rainwater harvesting and utilization device as described in claim 5, characterized in that: The cleaning assembly includes a connector (11), a sprayer (12), and a water distribution pipe (81). The connector (11) is connected to the middle of the water collection frame (3). The sprayer (12) is provided on the upper side of the connector (11). The sprayer (12) passes through the filter screen (2). The water distribution pipe (81) is connected between the connector (11) and the water outlet pipe (8) on the right side.