Efficient rainwater collecting system
By introducing shading cloth and drive components into the rainwater collection system, the problem of anti-evaporation of the water collection pool is solved, and water resources are saved and protected.
Patent Information
- Application Number
- CN202422467587.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing efficient rainwater collection system lacks anti-evaporation function, which causes the water evaporation rate of water bodies when sunlight is exposed to or when the air is dry, causing waste of water resources.
A system including a water collecting tank, a filter mesh, a return housing, a drain hole, a drain pipe, a shielding cloth and a driving component was designed to cover the water collecting tank manually or automatically to reduce the evaporation of the water.
It effectively reduces the evaporation rate of water bodies after rainwater collection, saves water resources, and ensures the protection of water quality.
Smart Images

Figure CN223202413U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of rainwater collection, in particular to a high-efficiency rainwater collection system. Background Art
[0002] The main reasons for rainwater collection include saving water, reducing pollution, protecting the environment, improving the quality of life and supporting sustainable development. The rainwater collection system can collect rainwater and use it for non-drinking water such as irrigation and cleaning after treatment, thereby reducing the use of fresh water and achieving the purpose of saving water. Rainwater collection can reduce the pollution of rainwater to the environment because the rainwater can be filtered and treated during the collection process to remove pollutants. By reducing the use of fresh water, the rainwater collection system helps to reduce pollution to the environment and thus protect the environment. Rainwater collection is of great significance to water resource management, environmental protection, ecological balance and urban sustainable development.
[0003] After searching, Chinese patent announcement number: CN214784371U discloses an efficient and energy-saving rainwater collection system. Through the set driving mechanism, the rotation of the filter cartridge can be regulated so that the rainwater entering the filter cartridge can be better dehydrated from the debris, so that the clean rainwater can be collected by the pool body, and the debris is concentrated in the filter cartridge, which is convenient for later centralized processing. The solar energy storage panel can be used to store solar energy to power the drive motor, greatly improving the energy saving performance of the device.
[0004] In the above technical solution, a driving assembly is used to rotate the filter drum to filter rainwater, but the water collection pool is generally placed outdoors to collect rainwater. At the same time, in order to collect a large amount of rainwater, the pool body is generally large in size. When a large amount of rainwater is collected and placed in the pool body for temporary storage or not fully used, the lack of protection function of the pool body will cause the rainwater collected inside it to gradually evaporate, thereby causing a waste of water resources. Therefore, an efficient rainwater collection system is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a high-efficiency rainwater collection system, which aims to improve the problem that the high-efficiency rainwater collection system in the existing technology lacks the anti-evaporation function for the collected rainwater, resulting in the evaporation rate of the water in the pool being accelerated when the rainwater is exposed to sunlight or dry air outdoors.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a high-efficiency rainwater collection system, comprising a water collection pool, a filter screen is provided inside the water collection pool, the outer wall of the water collection pool is fixedly connected to a circular shell, a drain hole is opened through the bottom of the circular shell, the inner wall of the drain hole is fixedly connected to a drain pipe, a valve is provided on the surface of the drain pipe, the outer wall of the water collection pool is fixedly connected to a fixed plate, the side wall of the fixed plate is rotatably connected to a telescopic rod, the outer wall of the telescopic rod is fixedly connected to a coil spring, the end of the telescopic rod is threadedly connected to a winding shaft, the outer wall of the winding shaft is fixedly connected to a shielding cloth, the outer wall of the water collection pool is provided with a driving assembly, and the outer wall of the water collection pool is provided with a positioning assembly.
[0007] As a further description of the above technical solution:
[0008] The inner wall of the fixing plate is threadedly connected with a positioning column, and the end of the winding shaft away from the telescopic rod is rotatably connected with a fixing ring, and a positioning hole is opened at the center of the fixing ring.
[0009] As a further description of the above technical solution:
[0010] The shielding cloth is wound on the outer wall of the winding shaft.
[0011] As a further description of the above technical solution:
[0012] The driving assembly includes a mounting plate, the side wall of the mounting plate is rotatably connected to a threaded rod, the end of the threaded rod is fixedly connected to a motor, the outer wall of the threaded rod is threadedly connected to a moving block, and the outer wall of the water collection tank is provided with a limiting rod.
[0013] As a further description of the above technical solution:
[0014] The positioning assembly includes a connecting plate, the inner wall of the connecting plate is threadedly connected with a bolt, and the upper surface of the moving block is provided with a screw hole.
[0015] As a further description of the above technical solution:
[0016] The outer wall of the mounting plate is fixedly connected to the outer wall of the water collecting tank, and the outer wall of the moving block is in contact with the outer wall of the water collecting tank.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the connecting plate is fixedly connected to the outer wall of the shielding cloth, and the inner wall of the screw hole is threadedly connected to the outer wall of the bolt.
[0019] As a further description of the above technical solution:
[0020] The inner wall of the positioning hole is threadedly connected to the outer wall of the positioning column.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, a fixed plate, a winding shaft, a coil spring and a shielding cloth are provided, and the surface of the water collection pool can be covered manually after collecting rainwater. The vegetation and the shielding cloth are used to protect the water collection pool in conjunction with the circular shell, the drain hole, the drainage hole and the valve. In addition, the driving component cooperates with the positioning component to automatically drive the protective cloth to cover or remove the water collection pool, thereby achieving the effect of reducing the evaporation rate of the water body after collecting rainwater in the water collection pool and saving water resources.
[0023] 2. In the present invention, the winding shaft can be removed from the water collection pool by providing a positioning column, a fixing ring and a positioning hole, so as to facilitate the replacement of the shielding cloth, thereby ensuring the coverage of the water collection pool and the protection effect of the water body. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic top view of the main structure of an efficient rainwater collection system proposed by the utility model;
[0025] Figure 2 This is a bottom-up schematic diagram of the main structure of a high-efficiency rainwater collection system proposed by the utility model;
[0026] Figure 3 This is a side view schematic diagram of the main structure of an efficient rainwater collection system proposed by the utility model;
[0027] Figure 4 This utility model proposes an efficient rainwater collection system Figure 3 A magnified schematic diagram of area A in the middle;
[0028] Figure 5 This utility model proposes an efficient rainwater collection system Figure 3 Enlarged schematic diagram of area B in the middle.
[0029] Legend:
[0030] 1. Water collection tank; 2. Filter screen; 3. Conical shell; 4. Drain hole; 5. Drain pipe; 6. Valve; 7. Fixing plate; 8. Coil spring; 9. Telescopic rod; 10. Winding reel; 11. Screening cloth; 12. Connecting plate; 13. Mounting plate; 14. Threaded rod; 15. Limit rod; 16. Moving block; 17. Screw hole; 18. Bolt; 19. Motor; 20. Positioning column; 21. Fixing ring; 22. Positioning hole. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1 - Figure 3 The utility model provides an embodiment of an efficient rainwater collection system, comprising a water collection pool 1, a filter screen 2 is provided inside the water collection pool 1, the filter screen 2 filters the rainwater, and a filter rack is provided on the outer wall of the filter screen 2, a handle is provided on the filter rack to facilitate the filter screen 2 to be taken away from the water collection pool 1, a water pipe is provided on the surface of the water collection pool 1, for discharging the collected rainwater for other uses, a circular shell 3 is fixedly connected to the outer wall of the water collection pool 1, the interior of the circular shell 3 is used for plant planting or plant transplanting, a drain hole 4 is opened through the bottom of the circular shell 3, the drain hole 4 drains the excess water, the inner wall of the drain hole 4 is fixedly connected to a drain pipe 5, the drain pipe 5 The bottom area is located at the upper end of the circular shell 3, and is used to water the plants inside the circular shell 3. A valve 6 is provided on the surface of the drain pipe 5, and the valve 6 controls the water flow rate of the water collection pool 1. The outer wall of the water collection pool 1 is fixedly connected to a fixed plate 7, and the side wall of the fixed plate 7 is rotatably connected to a telescopic rod 9. The outer wall of the telescopic rod 9 is fixedly connected to a coil spring 8, and the end of the telescopic rod 9 is threadedly connected to a winding shaft 10. The outer wall of the winding shaft 10 is fixedly connected to a shielding cloth 11. The shielding cloth 11 blocks the top opening of the water collection pool 1 to reduce direct sunlight, reduce water vapor loss and protect water quality. The outer wall of the water collection pool 1 is provided with a driving component, and the outer wall of the water collection pool 1 is provided with a positioning component.
[0033] Reference Figure 3 - Figure 5The shielding cloth 11 is wound on the outer wall of the winding shaft 10, and the driving component includes a mounting plate 13. The side wall of the mounting plate 13 is rotatably connected to a threaded rod 14. The end of the threaded rod 14 is fixedly connected to a motor 19. The outer wall of the motor 19 is provided with a protective box to cover and protect the motor 19 to prevent the motor 19 from contacting rainwater. The outer wall of the threaded rod 14 is threadedly connected to a moving block 16. The outer wall of the water collection tank 1 is provided with a limiting rod 15. The limiting rod 15 is fixedly connected to the outer wall of the water collection tank 1 through two groups of mounting plates 13, and a second group of moving blocks 16 are slidably connected to the outer wall of the limiting rod 15. The positioning component includes a connecting rod. The connecting plate 12, the outer wall of the connecting plate 12 is fixedly connected to the outer wall of the shielding cloth 11, the inner wall of the connecting plate 12 is threadedly connected with a bolt 18, and a screw hole 17 is provided on the upper surface of the movable block 16. The inner wall of the screw hole 17 is threadedly connected to the outer wall of the bolt 18. The connecting plate 12 can be fixed on the two groups of movable blocks 16 by screwing the bolt 18 into the screw hole 17. The outer wall of the mounting plate 13 is fixedly connected to the outer wall of the water collecting tank 1, and the outer wall of the movable block 16 fits into the outer wall of the water collecting tank 1. The water collecting tank 1 provides a limiting function for the first group of movable blocks 16 connected to the threaded rod 14, so that it can only move left and right outside the water collecting tank 1.
[0034] Reference Figure 4 - Figure 5 The inner wall of the fixed plate 7 is threadedly connected to a positioning column 20, and the end of the winding shaft 10 away from the telescopic rod 9 is rotatably connected to a fixing ring 21. A positioning hole 22 is opened at the center of the fixing ring 21, and the inner wall of the positioning hole 22 is threadedly connected to the outer wall of the positioning column 20. Whether the positioning column 20 is engaged with the positioning hole 22 controls the disassembly and assembly of the winding shaft 10.
[0035] Working principle: When it rains, rainwater falls and is filtered through the filter screen 2 before entering the water collection pool 1 for collection. At the same time, rainwater can irrigate the plants inside the circular shell 3, and excess water can be discharged through the drain hole 4. The collected rainwater is temporarily stored in the water collection pool 1. When the weather clears up, the plants inside the circular shell 3 cover the surrounding area of the water collection pool 1, and the transpiration of vegetation is used to reduce the evaporation of water inside the water collection pool 1. At the same time, the bolts 18 are manually screwed into the corresponding screw holes 17 in sequence. The two ends of the connecting plate 12 are fixed on the two groups of moving blocks 16, and the motor 19 is started. The motor 19 drives the threaded rod 14 to move slowly. The two groups of moving blocks 16 can pull the shielding cloth 11 out of the winding shaft 10 and release it due to the connection of the connecting plate 12. At the same time, the winding shaft 10 is moved in The rotating coil spring 8 is stretched accordingly, and the shielding cloth 11 gradually covers the water collection pool 1 and then the motor 19 is turned off. The shielding cloth 11 covers the surface of the water collection pool 1 to reduce water vapor loss. The shielding cloth 11 cooperates with the vegetation in the circular shell 3 to effectively reduce the evaporation of water in the open-air water collection pool 1 and save water resources. When the shielding cloth 11 needs to be replaced, the elastic force of the coil spring 8 will drive the shielding cloth 11 to automatically reel in after the bolt 18 disengages from the screw hole 17, and the positioning column 20 is reversed to make it gradually disengage from the positioning hole 22, and then the telescopic rod 9 is reversed to separate it from the winding shaft 10. After removing the winding shaft 10, the new shielding cloth 11 is installed on the winding shaft 10, and the above steps are reversed to fix the winding shaft 10, providing protection for the subsequent collection of rainwater in the water collection pool 1, thereby reducing the evaporation rate of rainwater after collection.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An efficient rainwater collection system, comprising a water collection tank (1), wherein a filter screen (2) is provided inside the water collection tank (1), characterized in that: The outer wall of the water collecting tank (1) is fixedly connected to a circular shell (3), a drain hole (4) is provided through the bottom of the circular shell (3), the inner wall of the drain hole (4) is fixedly connected to a drain pipe (5), and a valve (6) is provided on the surface of the drain pipe (5). The outer wall of the water collecting tank (1) is fixedly connected to a fixed plate (7), the side wall of the fixed plate (7) is rotatably connected to a telescopic rod (9), the outer wall of the telescopic rod (9) is fixedly connected to a coil spring (8), the end of the telescopic rod (9) is threadedly connected to a winding shaft (10), and the outer wall of the winding shaft (10) is fixedly connected to a shielding cloth (11). The outer wall of the water collecting tank (1) is provided with a driving component, and the outer wall of the water collecting tank (1) is provided with a positioning component.
2. The high-efficiency rainwater collection system according to claim 1, characterized in that: The inner wall of the fixing plate (7) is threadedly connected to a positioning column (20), and the end of the winding shaft (10) away from the telescopic rod (9) is rotatably connected to a fixing ring (21), and a positioning hole (22) is opened at the center of the fixing ring (21).
3. The high-efficiency rainwater collection system according to claim 1, characterized in that: The shielding cloth (11) is wound on the outer wall of the winding shaft (10).
4. The high-efficiency rainwater collection system according to claim 1, characterized in that: The driving assembly includes a mounting plate (13), a side wall of the mounting plate (13) is rotatably connected to a threaded rod (14), an end of the threaded rod (14) is fixedly connected to a motor (19), an outer wall of the threaded rod (14) is threadedly connected to a moving block (16), and a limiting rod (15) is provided on the outer wall of the water collecting tank (1).
5. The high-efficiency rainwater collection system according to claim 4, characterized in that: The positioning assembly comprises a connecting plate (12), the inner wall of the connecting plate (12) is threadedly connected with a bolt (18), and the upper surface of the moving block (16) is provided with a screw hole (17).
6. The high-efficiency rainwater collection system according to claim 4, characterized in that: The outer wall of the mounting plate (13) is fixedly connected to the outer wall of the water collecting tank (1), and the outer wall of the moving block (16) is in contact with the outer wall of the water collecting tank (1).
7. The high-efficiency rainwater collection system according to claim 5, characterized in that: The outer wall of the connecting plate (12) is fixedly connected to the outer wall of the shielding cloth (11), and the inner wall of the screw hole (17) is threadedly connected to the outer wall of the bolt (18).
8. The high-efficiency rainwater collection system according to claim 2, characterized in that: The inner wall of the positioning hole (22) is threadedly connected to the outer wall of the positioning column (20).
Citation Information
Patent Citations
Efficient and energy-saving rainwater collecting system
CN214784371U