Water-saving rainwater collecting and irrigating device
The rotary rod is driven by the motor to drive the rotary rod to shake the filter up and down. Combined with the limit rod and the frame structure, the filtering net is blocked, improved the filtration efficiency and extended the service life of the device.
Patent Information
- Application Number
- CN202422296416.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
During the filtration process of existing rainwater collection devices, the filter mesh is prone to clogging, resulting in a decrease in filtration efficiency.
A water-saving rainwater collection and irrigation device is designed. The rotating rod is driven by a motor to drive the rotating rod to make the filter screen shake up and down. Combined with the limit rod and the frame structure, it prevents substances from adhering. The screen plate is used to block large objects and extend the service life.
Effectively prevents the filter net from being blocked, improves the filtration efficiency and extends the service life of the device.
Smart Images

Figure CN223048129U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rainwater collection, in particular to a water-saving rainwater collection and irrigation device. Background Technique
[0002] By utilizing natural rainwater resources, in the agricultural field, it can provide a sustainable water source for farmland irrigation; in the field of urban greening, it can provide irrigation services for greening areas such as parks and squares, reducing the dependence on traditional water resources.
[0003] Rainwater collection devices collect rainwater from rain collection surfaces such as roofs and ground through a series of designs and technical means, and after processes such as filtration and purification, it is used for agricultural irrigation and urban greening. However, when filtering rainwater in existing rainwater collection devices, many substances will adhere to the filter screen over a long time, which is difficult to remove, causing the filter screen to be blocked and reducing the rainwater filtration efficiency.
[0004] Therefore, we propose a water-saving rainwater collection and irrigation device. Summary of the Invention
[0005] The purpose of the utility model is to provide a water-saving rainwater collection and irrigation device to solve the problems raised in the above background technique.
[0006] To solve the above technical problems, the utility model provides the following technical solution: A water-saving rainwater collection and irrigation device includes a water storage tank, an irrigation pipe, a pipeline, a rainwater filtration tank, a motor, and bolts. The rotating shaft of the motor passes through the right wall of the rainwater filtration tank and is fixedly connected to a turntable. A fixed column is fixedly connected to the upper end of the turntable. A rotating rod is rotatably connected to the outside of the fixed column. A filter screen is arranged inside the rainwater filtration tank. The rotating rod is equipped with a mounting member for driving the filter screen to move up and down. The filter screen is clamped by a fixing member for fixing the filter screen.
[0007] Preferably, the fixing member includes a first clamping frame for clamping the upper half of the filter screen, and the lower half of the filter screen is clamped by a second clamping frame. Frame grooves are opened in both the first clamping frame and the second clamping frame. The frame grooves wrap around the four sides of the filter screen, so that the first clamping frame and the second clamping frame clamp and fix the filter screen.
[0008] Preferably, the mounting member includes a limiting column rotatably connected to the lower end of the rotating rod. A U-shaped fixing block is fixedly connected to the rear end of the limiting column, driving the filter screen to vibrate up and down, so that the substances adsorbed on the filter screen fall off.
[0009] Preferably, limiting rods are fixedly connected to the left and right ends of the first clamping frame and the second clamping frame. Four limiting grooves are formed at the lower end of the inner cavity of the rainwater filtering tank. The limiting rods are all slidably fitted in the limiting grooves to limit the moving position of the filter screen.
[0010] Preferably, convex blocks are fixedly connected to the end parts of both ends of the first clamping frame. Grooves are formed at both ends of the second clamping frame. The convex blocks are inserted into the grooves, and the bolts pass through both ends of the first clamping frame and the second clamping frame and are tightened for fixation to further fix the filter screen.
[0011] Preferably, rollers are rotatably connected to the ends of the limiting rods close to the rainwater filtering tank, so that the limiting rods slide more smoothly in the limiting grooves.
[0012] Preferably, a partition chamber is fixedly connected to the upper right end of the rainwater filtering tank to prevent rainwater from invading and dampening the components and extend the service life.
[0013] Preferably, a screen plate is inserted into the upper end of the rainwater filtering tank to prevent objects such as leaves from entering the rainwater filtering tank.
[0014] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:
[0015] By starting the motor, the rotating shaft of the motor drives the turntable fixedly connected to the rotating shaft to rotate, so that the fixed column makes a circular motion on the turntable, causing the rotating rod to move up and down. Then, through the U-shaped fixing block, the limiting column, the first clamping frame and the second clamping frame, the filter screen shakes up and down, causing the rollers at the lower ends of the limiting rods to slide up and down in the limiting grooves, so that the substances adsorbed on the filter screen fall off, preventing the filter screen from being blocked.
[0016] By inserting a screen plate into the upper end of the rainwater filtering tank of the present utility model, objects such as leaves are blocked from entering the rainwater filtering tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 is a schematic diagram of the cross-sectional structure of the rainwater filtering tank of the present utility model;
[0019] Figure 3 is a schematic diagram of the cross-sectional structure of the partition member of the present utility model;
[0020] Figure 4 is a schematic diagram of the structure of the limiting rod of the present utility model;
[0021] Figure 5 is a schematic diagram of the split structure of the first clamping frame and the second clamping frame of the present utility model;
[0022] Figure 6 It is an enlarged schematic diagram of Structure A of the present utility model;
[0023] Figure 7 It is a schematic diagram of a part of the structure of the present utility model.
[0024] Wherein: 1. Water storage tank; 2. Irrigation pipe; 3. Pipeline; 4. Rainwater filtration tank; 5. Electric motor; 6. Compartment; 7. Screen plate; 8. Turntable; 9. Fixed column; 10. Rotating rod; 11. U-shaped fixing block; 12. Limit post; 13. Filter screen; 14. First clamping frame; 15. Convex block; 16. Second clamping frame; 17. Groove; 18. Frame groove; 19. Bolt; 20. Limit rod; 21. Roller; 22. Limit groove. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figure 1-7 , an embodiment provided by the present utility model: including a water storage tank 1, an irrigation pipe 2, a pipeline 3, a rainwater filtration tank 4, an electric motor 5 and a bolt 19. The rotating shaft of the electric motor 5 passes through the right wall of the rainwater filtration tank 4 and is fixedly connected to a turntable 8. A fixed column 9 is fixedly connected to the upper end of the turntable 8. A rotating rod 10 is rotatably connected to the outside of the fixed column 9. A filter screen 13 is provided inside the rainwater filtration tank 4. An installation member for driving the filter screen 13 to move up and down is installed on the rotating rod 10, and a fixing member for fixing the filter screen 13 is clamped to the filter screen 13.
[0027] Through the above technical solution, the fixing member includes a first clamping frame 14 that clamps the upper half of the filter screen 13. The lower half of the filter screen 13 is clamped with a second clamping frame 16. Frame grooves 18 are opened in both the first clamping frame 14 and the second clamping frame 16. The frame grooves 18 wrap around the four sides of the filter screen 13, so that the first clamping frame 14 and the second clamping frame 16 clamp and fix the filter screen 13.
[0028] Through the above technical solution, the installation member includes a limit post 12 rotatably connected to the lower end of the rotating rod 10. A cap is provided at the front end of the limit post 12. A U-shaped fixing block 11 is fixedly connected to the rear end of the limit post 12, driving the filter screen 13 to shake up and down, causing the substances adsorbed on the filter screen 13 to fall off.
[0029] Through the above technical solution, limiting rods 20 are fixedly connected to the left and right ends of the first clamping frame 14 and the second clamping frame 16. Four limiting grooves 22 are opened at the lower end of the inner cavity of the rainwater filtering tank 4. The limiting rods 20 are all slidably fitted within the limiting grooves 22 to limit the moving position of the filter net 13.
[0030] Through the above technical solution, bumps 15 are fixedly connected to both ends of the first clamping frame 14. Grooves 17 are opened at both ends of the second clamping frame 16. The bumps 15 are inserted into the grooves 17, and bolts 19 pass through both ends of the first clamping frame 14 and the second clamping frame 16 for tightening and fixing to clamp and fix the filter net 13.
[0031] Through the above technical solution, rollers 21 are rotatably connected to the ends of the limiting rods 20 close to the rainwater filtering tank 4 to reduce the frictional force generated when the limiting rods 20 slide within the limiting grooves 22.
[0032] Through the above technical solution, a partition chamber 6 is fixedly connected to the upper right side of the rainwater filtering tank 4 to prevent rainwater from invading and dampening the components and extend the service life.
[0033] Through the above technical solution, a screen plate 7 is inserted into the upper end of the rainwater filtering tank 4 to prevent objects such as leaves from entering the rainwater filtering tank 4.
[0034] Working principle: When in use, start the motor 5 to cause the rotating shaft of the motor 5 to drive the turntable 8 to rotate self - sufficiently, resulting in the fixed column 9 making a circular motion on the turntable 8, causing the rotating rod 10 to move up and down. Since the rotating rod 10 is rotatably connected to the limiting column 12, the filter net 13 will shake up and down, causing the rollers 21 at the lower ends of the limiting rods 20 to slide up and down within the limiting grooves 22. The substances adsorbed on the filter net 13 will fall due to the up - and - down shaking of the filter net 13.
[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water-saving rainwater collection and irrigation device, comprising a water storage tank (1), an irrigation pipe (2), a pipeline (3), a rainwater filter tank (4), a motor (5) and bolts (19), characterized in that: The rotating shaft of the motor (5) passes through the right wall of the rainwater filter tank (4) and is fixedly connected to a rotating disk (8); a fixing column (9) is fixedly connected to the upper end of the rotating disk (8); a rotating rod (10) is rotatably connected to the outer side of the fixing column (9); a filter screen (13) is provided inside the rainwater filter tank (4); a mounting part for driving the filter screen (13) to move up and down is installed on the rotating rod (10); and a fixing part for fixing the filter screen (13) is clamped to the filter screen (13).
2. A water-saving rainwater collection and irrigation device according to claim 1, characterized in that: The fixing member comprises a first clamping frame (14) clamped to the upper part of the filter screen (13); the lower part of the filter screen (13) is clamped to a second clamping frame (16); the first clamping frame (14) and the second clamping frame (16) are both provided with frame grooves (18); the frame grooves (18) wrap around the filter screen (13).
3. A water-saving rainwater collection and irrigation device according to claim 1, characterized in that: The mounting member comprises a limiting column (12) rotatably connected to the lower end of the rotating rod (10), and a U-shaped fixing block (11) is fixedly connected to the rear end of the limiting column (12).
4. A water-saving rainwater collection and irrigation device according to claim 2, characterized in that: The left and right ends of the first clamping frame (14) and the second clamping frame (16) are both fixedly connected to limit rods (20); four limit grooves (22) are provided at the lower end of the inner cavity of the rainwater filter tank (4); and the limit rods (20) are slidably fitted in the limit grooves (22).
5. A water-saving rainwater collection and irrigation device according to claim 2, characterized in that: Both ends of the first clamping frame (14) are fixedly connected with protrusions (15), and both ends of the second clamping frame (16) are provided with grooves (17), and the protrusions (15) are inserted into the grooves (17), and the bolts (19) pass through both ends of the first clamping frame (14) and the second clamping frame (16) to be tightened and fixed.
6. A water-saving rainwater collection and irrigation device according to claim 4, characterized in that: The end of the limit rod (20) closest to the rainwater filter tank (4) is rotatably connected to a roller (21).
7. A water-saving rainwater collection and irrigation device according to claim 1, characterized in that: The upper right end of the rainwater filter tank (4) is fixedly connected to a partition room (6).
8. The water-saving rainwater collection and irrigation device according to claim 1, characterized in that: A screen plate (7) is inserted into the upper end of the rainwater filter tank (4).