A rainwater collecting device for landscape engineering

By designing a rainwater collection device that includes a storage box, support frame, collection trough, collection pipe, isolation plate and filter layer, the problems of mud and acidity in rainwater on the roof are solved, and effective filtration and disinfection are achieved.

CN224395667UActive Publication Date: 2026-06-23安徽南夏生态环境有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
安徽南夏生态环境有限公司
Filing Date
2025-06-27
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing rainwater harvesting devices may collect rainwater from rooftops containing impurities such as mud, sand, and leaves, and the rainwater itself may be acidic, which could lead to pollution if used directly.

Method used

A rainwater harvesting device for landscape engineering was designed, comprising a storage tank, a support frame, a collection trough, a collection pipe, a partition plate, a filter layer, and a disinfectant tank. The partition plate filters out sediment, the filter layer performs secondary filtration, and the disinfectant tank contains disinfectant for sterilization.

Benefits of technology

It achieves effective filtration of rainwater, including silt and deep filtration, eliminating impurities and acid pollution, and ensuring the clean use of rainwater.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to rainwater collection technical field, and disclose a rainwater collection device for landscape engineering, including storage box, and install the support frame at the top of storage box, the upper end of support frame is equipped with the collecting groove, and one end of collecting groove is equipped with the collecting pipeline, one end of collecting pipeline is equipped with the collecting cover, and the inside of collecting pipeline is equipped with the baffle, both ends of baffle are opened and have the aperture respectively, the inside of storage box is equipped with the medicine box, and the inside of medicine box is equipped with control mechanism, the lower extreme of collecting groove is equipped with the processing box, and the inside of processing box is open with the inside of storage box. Have the advantages that filter silt, depth filtration and disinfect rainwater, solve the rainwater in the collection, possibly contain impurities, especially from the roof falling rainwater, its inside possibly contain silt, leaf and other impurities, and the rainwater falls in the air, its itself possibly still contain acidity, if directly use when collecting possibly lead to the problem of pollution.
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Description

Technical Field

[0001] This utility model relates to the field of rainwater harvesting technology, specifically a rainwater harvesting device for landscape engineering. Background Technology

[0002] Rainwater harvesting is a sustainable water resource management method with multiple economic and environmental benefits. The collected rainwater can be used for non-potable purposes such as irrigation, toilet flushing, and car washing, reducing dependence on municipal water supply or groundwater. In water-scarce areas, rainwater can serve as an emergency water source, improving drought resistance. By collecting rainwater from rooftops and the ground, surface runoff during heavy rains can be reduced, relieving pressure on drainage systems and reducing soil erosion caused by rainwater runoff. It is particularly suitable for slopes or sparsely vegetated areas. Rainwater harvesting can significantly improve water resource utilization efficiency, combining practicality and ecological value.

[0003] Rainwater may contain impurities during collection, especially rainwater falling from rooftops, which may contain mud, leaves, and other impurities. Furthermore, rainwater falling from the air may also contain acidic substances. Direct use of collected rainwater may lead to pollution. Therefore, a rainwater collection device for landscape engineering is designed to address these issues by filtering mud, performing deep filtration, and disinfecting rainwater. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a rainwater collection device for landscape engineering, which has the advantages of filtering silt, deep filtration, and disinfecting rainwater. It solves the problem that rainwater may contain impurities during collection, especially rainwater falling from rooftops, which may contain silt, leaves, and other impurities. Furthermore, rainwater falling from the air may also contain acidity, which could lead to pollution if used directly after collection.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned objectives of filtering sediment, deep filtration, and disinfecting rainwater, this utility model provides the following technical solution: A rainwater collection device for landscape engineering, comprising a storage tank and a support frame installed on top of the storage tank. The upper end of the support frame is provided with a collection trough, and one end of the collection trough is provided with a collection pipe. One end of the collection pipe is provided with a collection cover, and the inside of the collection pipe is provided with an isolation plate. Openings are respectively provided at both ends of the isolation plate. The storage tank is provided with a medicine box, and the medicine box is provided with a control mechanism. The lower end of the collection trough is provided with a treatment box, and the inside of the treatment box is connected to the inside of the storage tank. A drain pipe is provided on one side of the storage tank, and the drain pipe is connected to the inside of the storage tank.

[0008] Preferably, the lower end of the collection cover is provided with a bend, and one end of the bend is located at one end of the collection pipe, wherein one end of the bend penetrates the inner wall of the collection pipe.

[0009] Preferably, the lower end of the processing box is provided with a connecting pipe, and the connecting pipe communicates with the interior of the storage box. The interior of the processing box is provided with a filter layer, and the filter layer is fixed to the inner wall of the processing box.

[0010] Preferably, the control mechanism includes an inner cylinder and a top cover, with the inner cylinder installed inside the medicine box, the inner wall of the medicine box having an isolation cover, the isolation cover being located at the upper end of the inner cylinder, and the top cover being located inside the isolation cover.

[0011] Preferably, a connecting rod is fixedly installed on the lower side of the top cover, and a float is installed at the lower end of the connecting rod. The float is located at the lower end of the inner cylinder and outside the bottom of the medicine box.

[0012] Preferably, the collection tank is equipped with a screening screen inside, and the screening screen is fixedly installed at the upper end of the collection tank, with one end of the collection pipe located above the screening screen.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a rainwater collection device for landscape engineering, which has the following beneficial effects: This rainwater collection device for landscape engineering enters the interior of the collection hood and passes through the collection pipe. The isolation plate inside the collection pipe isolates the mud and sand in the rainwater. The rainwater flows out from the openings at both ends of the isolation plate and then enters the interior of the collection tank. Subsequently, it enters the interior of the treatment tank, where the filter layer inside the treatment tank performs secondary filtration. Finally, the rainwater is collected into the interior of the storage tank, where the chemical tank inside the storage tank sterilizes and disinfects the rainwater, thereby achieving the effects of filtering mud and sand, deep filtration, and disinfection of rainwater. Attached Figure Description

[0015] Figure 1 This is a structural diagram of the present invention;

[0016] Figure 2 This is an internal sectional view of the storage box of this utility model;

[0017] Figure 3 This is a diagram showing the internal structure of the collection pipe of this utility model;

[0018] Figure 4 This is a cross-sectional view of the medicine box of this utility model;

[0019] Figure 5 This is an enlarged view of section A of this utility model.

[0020] In the diagram: 1. Storage box; 2. Support frame; 3. Collection trough; 4. Screening mesh; 5. Collection pipe; 6. Collection cover; 7. Processing box; 8. Connecting pipe; 9. Drain pipe; 10. Medicine box; 11. Filter layer; 12. Bend; 13. Isolation plate; 14. Isolation cover; 15. Inner cylinder; 16. Float; 17. Connecting rod; 18. Top cover; 19. Opening. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Please refer to Figure 1-5 A rainwater harvesting device for landscape engineering includes a storage tank 1 and a support frame 2 installed on top of the storage tank 1. The upper end of the support frame 2 is provided with a collection trough 3, and one end of the collection trough 3 is provided with a collection pipe 5. A screen 4 is installed inside the collection trough 3 and is fixedly installed at the upper end of the collection trough 3. One end of the collection pipe 5 is located above the screen 4. The screen 4 filters fallen leaves, branches, and other large particles from the roof during rainwater collection. One end of the collection pipe 5 is provided with a collection cover 6, and the inside of the collection pipe 5 is provided with an isolation plate 13. The lower end of the collection cover 6 is provided with a bend 12, and one end of the bend 12 is located at one end of the collection pipe 5, penetrating the inner wall of the collection pipe 5. Rainwater is transported through the collection cover 6 to the inside of the collection pipe 5, passing through the bend 12. The isolation plate 13 inside the collection pipe 5 blocks mud and sand in the rainwater, preventing it from entering the storage tank 1. The isolation plate 13 has openings 19 at both ends, through which rainwater flows out. The mud and sand in the rainwater are blocked by the isolation plate 13. The storage box 1 has a medicine box 10 inside, and the medicine box 10 has a control mechanism inside. The control mechanism uses the disinfectant in the medicine box 10 to disinfect and sterilize the rainwater, so that it can be used normally. The lower end of the collection tank 3 has a treatment box 7, and the interior of the treatment box 7 is connected to the interior of the storage box 1. The storage box 1 has a drain pipe 9 on one side, and the drain pipe 9 is connected to the interior of the storage box 1. The collection tank 3 transports the collected rainwater through the connecting pipe 8 to the interior of the treatment tank 7. The lower end of the treatment tank 7 is equipped with the connecting pipe 8, which is connected to the interior of the storage tank 1. The interior of the treatment tank 7 is equipped with a filter layer 11, which is fixed to the inner wall of the treatment tank 7. The filter layer 11 performs secondary filtration on the rainwater to ensure that the rainwater is fully filtered. The filter layer 11 is divided into an activated carbon layer, a pebble layer, and a molding sand layer, which are used to perform deep filtration on the rainwater and remove most of the impurities in the rainwater.

[0023] The control mechanism includes an inner cylinder 15 and a top cover 18. The inner cylinder 15 is installed inside the medicine box 10. The inner wall of the medicine box 10 is provided with an isolation cover 14, which is located at the upper end of the inner cylinder 15. The top cover 18 is located inside the isolation cover 14, and the disinfectant is located inside the isolation cover 14. The top cover 18 is used to isolate the disinfectant and prevent it from leaking out. A connecting rod 17 is fixedly installed on the lower side of the top cover 18, and a float 16 is installed at the lower end of the connecting rod 17. The float 16 is located at the lower end of the inner cylinder 15 and outside the bottom of the medicine box 10. As the rainwater rises, the float 16 floats on the surface of the rainwater and moves with the rise of the rainwater. When it moves a certain distance, the float 16 drives the connecting rod 17 to move vertically, which in turn drives the top cover 18 to move vertically upward, so that the disinfectant inside the isolation cover 14 can flow into the rainwater through the inner cylinder 15 and disinfect the rainwater.

[0024] Working principle: Rainwater enters the interior of the collection hood 6 and passes through the collection pipe 5. The isolation plate 13 inside the collection pipe 5 isolates the mud and sand in the rainwater. The rainwater flows out from the openings 19 at both ends of the isolation plate 13 and then enters the interior of the collection tank 3. Subsequently, it enters the interior of the treatment tank 7. The filter layer 11 inside the treatment tank 7 performs secondary filtration, which is a deep filtration. Finally, the rainwater is collected into the interior of the storage tank 1. The medicine tank 10 inside the storage tank 1 sterilizes and disinfects the rainwater. As the rainwater rises, the float 16 floats on the surface of the rainwater and moves with the rise of the rainwater. When it moves to a certain distance, the float 16 drives the connecting rod 17 to move vertically, which in turn drives the top cover 18 to move vertically upward, allowing the disinfectant inside the isolation hood 14 to flow into the rainwater through the inner cylinder 15 and sterilize the rainwater.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rainwater harvesting device for landscape engineering, comprising a storage tank (1) and a support frame (2) installed on top of the storage tank (1), characterized in that: The upper end of the support frame (2) is provided with a collection trough (3), and one end of the collection trough (3) is provided with a collection pipe (5). One end of the collection pipe (5) is provided with a collection cover (6), and the inside of the collection pipe (5) is provided with an isolation plate (13). The two ends of the isolation plate (13) are respectively provided with openings (19). The inside of the storage box (1) is provided with a medicine box (10), and the inside of the medicine box (10) is provided with a control mechanism. The lower end of the collection trough (3) is provided with a processing box (7), and the inside of the processing box (7) is connected to the inside of the storage box (1). One side of the storage box (1) is provided with a drain pipe (9), and the drain pipe (9) is connected to the inside of the storage box (1).

2. The rainwater harvesting device for landscape engineering according to claim 1, characterized in that: The lower end of the collection cover (6) is provided with a bend (12), and one end of the bend (12) is located at one end of the collection pipe (5). One end of the bend (12) penetrates the inner wall of the collection pipe (5).

3. A rainwater harvesting device for landscape engineering according to claim 1, characterized in that: The lower end of the processing box (7) is provided with a connecting pipe (8), and the connecting pipe (8) is connected to the interior of the storage box (1). The interior of the processing box (7) is provided with a filter layer (11), and the filter layer (11) is fixed to the inner wall of the processing box (7).

4. A rainwater harvesting device for landscape engineering according to claim 1, characterized in that: The control mechanism includes an inner cylinder (15) and a top cover (18), and the inner cylinder (15) is installed inside the medicine box (10). The inner wall of the medicine box (10) is provided with an isolation cover (14), and the isolation cover (14) is located at the upper end of the inner cylinder (15), and the top cover (18) is located inside the isolation cover (14).

5. A rainwater harvesting device for landscape engineering according to claim 4, characterized in that: A connecting rod (17) is fixedly installed on the lower side of the top cover (18), and a float (16) is installed at the lower end of the connecting rod (17). The float (16) is located at the lower end of the inner cylinder (15) and outside the bottom of the medicine box (10).

6. A rainwater harvesting device for landscape engineering according to claim 1, characterized in that: The collection tank (3) is equipped with a screening screen (4) inside, and the screening screen (4) is fixedly installed at the upper end of the collection tank (3). One end of the collection pipe (5) is located on the upper side of the screening screen (4).