Rainwater accumulation device
By designing a rainwater storage device buried underground and using filter mesh and filter layer for rainwater collection, and combining the use of water pumps and spray head systems, the problem that existing devices cannot make full use of underground space and handle water accumulation is solved, effectively collecting rainwater and sprinkling in all aspects, and the utilization rate of rainwater is improved.
Patent Information
- Application Number
- CN202421575335.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing rainwater storage device cannot make full use of the underground space and has limited effect on water accumulation in the planting area, resulting in waste of rainwater resources.
A rainwater storage device is designed, by burying the main body of the device underground, filtration and collection of rainwater using a filter net and a filter layer, and effective utilization of rainwater and all-round sprinkling is achieved through a water pump and spray head system.
The effective collection and utilization of rainwater is achieved, ensuring that surrounding plants are covered and sprinkled in all directions, greatly improving the utilization rate of rainwater, and solving the problem that traditional devices cannot make full use of underground space and handle water accumulation.
Smart Images

Figure CN222796661U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rainwater storage, in particular to a rainwater storage device. Background Art
[0002] With the acceleration of urbanization, urban green spaces and planting areas are facing more and more challenges, especially in rainwater management. Traditional rainwater drainage systems are often unable to effectively deal with the problem of water accumulation caused by heavy rainfall, causing the plants in the planting area to lose their vitality due to long-term soaking in water. In order to solve this problem, rainwater accumulation technology has gradually been introduced into urban green space management.
[0003] However, most of the existing rainwater storage devices are designed above the ground, which cannot fully utilize the underground space and have limited effects on the treatment of accumulated water in the planting area. In addition, after collecting rainwater, these devices often lack effective utilization methods, resulting in waste of rainwater resources. Therefore, in response to the above technical problems, a rainwater storage device is proposed herein. Utility Model Content
[0004] The purpose of the utility model is to provide a rainwater storage device, which can filter rainwater through a filter net and a filter layer to achieve effective collection, and the rainwater in the device can be effectively utilized. By realizing the circular movement of the nozzle, it can ensure that the surrounding plants are fully covered and watered, thereby greatly improving the utilization rate of rainwater.
[0005] The utility model is realized by the following technical solutions:
[0006] A rainwater storage device comprises a device body, and the device body is buried underground, an opening is provided on the outside of the device body, a collecting mechanism is installed on the outside of the device body, a partition is slidably connected to the inside of the device body, an abutment plate is fixedly connected to the upper side of the partition, and the abutment plate abuts against the upper side of the device body, a second filter screen is provided on both sides of the partition, a filter layer is provided inside the partition, a water pump is fixedly connected to the inside of the device body, a conduit is fixedly connected to the upper side of the water pump, and the end of the conduit extends out of the upper side of the device body and is rotatably connected to a water distribution pan, a gear ring is fixedly connected to the outside of the water distribution pan, a rotating mechanism is provided on one side of the water distribution pan, a curved pipe is fixedly connected to the upper side of the water distribution pan, and a nozzle is fixedly connected to the end of the curved pipe.
[0007] Preferably, the collecting mechanism includes a guide plate, a water collecting trough and a first filter screen, the guide plate is fixedly connected to the outside of the device body, and the position of the guide plate corresponds to the opening, the water collecting trough and the connecting rod are fixedly connected, the first filter screen is opened on the upper side of the water collecting trough, and the ground surface is located below the first filter screen.
[0008] Preferably, a connecting rod is fixedly connected between the guide plate and the device body.
[0009] Preferably, a handle is fixedly connected to the upper side of the abutment plate.
[0010] Preferably, the rotating mechanism includes a driving motor, a rotating rod and a gear, the driving motor is fixedly connected to the upper side of the device body, the rotating rod and the driving motor are fixedly connected, and the gear is fixedly connected to the outside of the rotating rod.
[0011] Preferably, the gear is meshed with the gear ring.
[0012] Preferably, a protective shell is fixedly connected to the upper side of the device body, and the protective shell can wrap and cover the water distribution tray and the rotating mechanism.
[0013] The technical solution of the utility model has at least the following beneficial effects:
[0014] The utility model proposes a rainwater storage device. In heavy rainfall weather, when rainwater spreads to the planting area and the water level continues to rise, the water flow first passes through the first filter screen for preliminary filtration, and then, guided by the guide plate, enters the interior of the device body, passes through the fine filtration of the filter layer and the second filter screen, and is finally retained in the device body, thereby realizing effective collection of rainwater, and the rainwater in the device can be effectively utilized. By operating the water pump, the rainwater stored in the device body is transported to the water distribution tray, and then guided by the curved pipe to the sprinkler head for spraying. At this time, starting the driving motor can make the rotating rod drive the gear to rotate, and the water distribution tray rotates accordingly, realizing the circular movement of the sprinkler head, which can ensure all-round coverage and watering of the surrounding plants, greatly improving the utilization rate of rainwater. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a partial front cross-sectional view of the utility model;
[0017] Figure 3 for Figure 2 A magnified view of middle;
[0018] Figure 4 for Figure 1 Enlarged view of middle B;
[0019] Figure 5 It is a schematic diagram of the partial internal structure of the utility model;
[0020] Figure 6 for Figure 5 Enlarged view of middle C;
[0021] Figure 7 for Figure 2 Enlarged view of middle D;
[0022] Icons: 1. Device body; 2. Opening; 3. Guide plate; 4. Connecting rod; 5. Water collecting trough; 6. First filter screen; 7. Partition; 8. Abutment plate; 9. Handle; 10. Second filter screen; 11. Filter layer; 12. Water pump; 13. Conduit; 14. Water distribution tray; 15. Gear ring; 16. Drive motor; 17. Rotating rod; 18. Gear; 19. Elbow; 20. Nozzle; 21. Protective shell. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-7 The utility model proposes a rainwater storage device, including a device body 1, and the device body 1 is buried underground, an opening 2 is opened on the outside of the device body 1, a collecting mechanism is installed on the outside of the device body 1, a partition 7 is slidably connected to the inside of the device body 1, a back plate 8 is fixedly connected to the upper side of the partition 7, and the back plate 8 abuts against the upper side of the device body 1, a second filter screen 10 is opened on both sides of the partition 7, a filter layer 11 is arranged inside the partition 7, a water pump 12 is fixedly connected to the inside of the device body 1, a conduit 13 is fixedly connected to the upper side of the water pump 12, and the end of the conduit 13 extends out of the upper side of the device body 1 and is rotatably connected to a water distribution tray 14, a gear ring 15 is fixedly connected to the outside of the water distribution tray 14, a rotating mechanism is arranged on one side of the water distribution tray 14, a curved pipe 19 is fixedly connected to the upper side of the water distribution tray 14, and a nozzle 20 is fixedly connected to the end of the curved pipe 19.
[0025] The collecting mechanism includes a guide plate 3, a water collecting trough 5 and a first filter screen 6. The guide plate 3 is fixedly connected to the outside of the device body 1, and the position of the guide plate 3 corresponds to the opening 2. The water collecting trough 5 and the connecting rod 4 are fixedly connected. The first filter screen 6 is opened on the upper side of the water collecting trough 5, and the ground surface is located below the first filter screen 6.
[0026] A connecting rod 4 is fixedly connected between the guide plate 3 and the device body 1, and the connecting rod 4 can play a reinforcing role.
[0027] A handle 9 is fixedly connected to the upper side of the abutment plate 8 , and the partition plate 7 can be pulled out through the handle 9 to clean the second filter screen 10 and the filter layer 11 .
[0028] The rotating mechanism includes a driving motor 16, a rotating rod 17 and a gear 18. The driving motor 16 is fixedly connected to the upper side of the device body 1, the rotating rod 17 and the driving motor 16 are fixedly connected, the gear 18 is fixedly connected to the outside of the rotating rod 17, and the gear 18 is meshed with the gear ring 15.
[0029] A protective shell 21 is fixedly connected to the upper side of the device body 1, and the protective shell 21 can wrap and cover the water distribution tray 14 and the rotating mechanism. The protective shell can protect the water distribution tray 14, the rotating mechanism and other structures.
[0030] The working principle of a rainwater storage device based on the embodiment is that before the device is buried, it is necessary to ensure that the ground is located below the first filter screen 6 so that rainwater can smoothly enter the device during heavy rain weather. When rainwater spreads to the planting area and the water level continues to rise, the water flow first passes through the first filter screen 6 for preliminary filtration to remove large particles of debris, and then, guided by the guide plate 3, enters the device body 1. Inside the device body 1, the water flow again passes through the filter layer 11 and the second filter screen 10 for fine filtration, and is finally retained inside the device body 1 to achieve effective rainwater collection. Efficient collection. After rainy weather, especially in hot seasons, the rainwater in the device can be effectively utilized. By running the water pump 12, the rainwater stored in the device body 1 is transported to the water distribution tray 14, and then guided to the nozzle 20 by the curved pipe 19 for spraying. At this time, starting the drive motor 16 can make the rotating rod 17 drive the gear 18 to rotate. Due to the meshing relationship between the gear 18 and the gear ring 15, the water distribution tray 14 rotates accordingly, realizing the circular movement of the nozzle 20, which can ensure that the surrounding plants are covered with water in all directions, greatly improving the utilization rate of rainwater.
[0031] Although 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 defined by the appended claims and their equivalents.
Claims
1. A rainwater storage device, characterized in that: The invention comprises a device body (1), and the device body (1) is buried underground, an opening (2) is provided on the outside of the device body (1), a collecting mechanism is installed on the outside of the device body (1), a partition (7) is slidably connected to the inside of the device body (1), a backing plate (8) is fixedly connected to the upper side of the partition (7), and the backing plate (8) is in contact with the upper side of the device body (1), a second filter screen (10) is provided on both sides of the partition (7), and a filter layer (11) is provided inside the partition (7), A water pump (12) is fixedly connected to the inside of the device body (1), a conduit (13) is fixedly connected to the upper side of the water pump (12), and the end of the conduit (13) extends out of the upper side of the device body (1) and is rotatably connected to a water distribution tray (14), a gear ring (15) is fixedly connected to the outside of the water distribution tray (14), a rotating mechanism is provided on one side of the water distribution tray (14), a curved pipe (19) is fixedly connected to the upper side of the water distribution tray (14), and a nozzle (20) is fixedly connected to the end of the curved pipe (19).
2. A rainwater storage device according to claim 1, characterized in that: The collecting mechanism comprises a guide plate (3), a water collecting trough (5) and a first filter screen (6); the guide plate (3) is fixedly connected to the outside of the device body (1), and the position of the guide plate (3) corresponds to the opening (2); the water collecting trough (5) and the connecting rod (4) are fixedly connected; the first filter screen (6) is opened on the upper side of the water collecting trough (5), and the ground surface is located below the first filter screen (6).
3. A rainwater storage device according to claim 2, characterized in that: A connecting rod (4) is fixedly connected between the guide plate (3) and the device body (1).
4. A rainwater storage device according to claim 1, characterized in that: A handle (9) is fixedly connected to the upper side of the abutment plate (8).
5. A rainwater storage device according to claim 1, characterized in that: The rotating mechanism comprises a driving motor (16), a rotating rod (17) and a gear (18); the driving motor (16) is fixedly connected to the upper side of the device body (1); the rotating rod (17) and the driving motor (16) are fixedly connected; and the gear (18) is fixedly connected to the outside of the rotating rod (17).
6. A rainwater storage device according to claim 5, characterized in that: The gear (18) is meshed with the gear ring (15).
7. A rainwater storage device according to claim 1, characterized in that: A protective shell (21) is fixedly connected to the upper side of the device body (1), and the protective shell (21) can wrap and cover the water distribution tray (14) and the rotating mechanism.