Urban greenway ecological rainwater collecting and purifying device
By designing a detachable filter assembly in the rainwater collection device, the problem of inconvenient cleaning of the filter mesh is solved, and convenient cleaning of filter assembly and effective rainwater collection and utilization are achieved.
Patent Information
- Application Number
- CN202422397684.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The filter mesh of the existing rainwater collection and utilization device is not convenient for disassembly and cleaning, resulting in a decrease in the filtration effect after long-term use, causing blockage in the pipeline, and inconvenient cleaning of foreign objects.
A device including a collection box, a water storage tank, a filter assembly and a water pump is designed. The filter assembly consists of steel columns and multi-layer mesh plates. It is easy to disassemble and install through a limiting groove. The protective plate can be pulled out during cleaning, so that foreign objects can be cleaned.
It realizes convenient cleaning of filter components, maintains filtering effect, avoids pipeline clogging, and simplifies operational process.
Smart Images

Figure CN223163965U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a purification device, in particular to an ecological rainwater collection and purification device for urban greenways. Background Technique
[0002] A greenway is a linear green open space, usually built along natural and artificial corridors such as riverbanks, valleys, ridges, and scenic roads. It is equipped with landscape recreation routes for pedestrians and cyclists to enter. It is a green space passage connecting parks, nature reserves, scenic spots, and historical sites, allowing pedestrians and cyclists to enter. When building greenways, rainwater collection devices are used to collect and utilize rainwater.
[0003] During the use of existing rainwater collection and utilization devices, the filter screen of the collection and utilization device may be inconvenient to disassemble and clean, resulting in a decline in the filtering effect after long-term use, causing sediment to enter the pipeline and cause blockage. When it is necessary to clean foreign objects, it is more inconvenient and not conducive to use. Content of the Utility Model
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an ecological rainwater collection and purification device for urban greenways, effectively solving the problems that the filter screen of the existing rainwater collection and utilization device may be inconvenient to disassemble during use, resulting in a decline in the filtering effect after long-term use, causing sediment to enter the pipeline and cause blockage, and being more inconvenient when it is necessary to clean foreign objects and not conducive to use.
[0005] To achieve the above object, the utility model provides the following technical solutions: The utility model includes a collection box for collecting rainwater, a protection plate with a water leakage groove placed on the top end of the collection box, and a water storage tank arranged on one side of the collection box. It also includes a connecting pipe, a liquid extraction pipe, a water pump, a filtering component, and a limiting groove. A connecting pipe is arranged at the bottom on one side of the water storage tank, a liquid extraction pipe is arranged on one side inside the collection box, a water pump is installed at one end of the liquid extraction pipe, and a filtering component is installed at the bottom of the protection plate;
[0006] The filtering component includes steel bars, side mesh plates, rear mesh plates, bottom mesh plates, hinges, end mesh plates, connecting ears, and fixing pins. The steel bars are fixed at positions near the four corners at the bottom end of the protection plate. Side mesh plates are welded on both sides of the steel bars, a rear mesh plate is welded at the rear end of the steel bars, a bottom mesh plate is welded at the bottom end of the steel bars, two end mesh plates are installed at the front end of the steel bars through hinges, a connecting ear is arranged at one end of the end mesh plate, and the connecting ear is fixed by a fixing pin.
[0007] Preferably, the connecting pipe is connected to an external water-using device.
[0008] Preferably, the water outlet of the water pump is connected to the water storage tank through a pipeline.
[0009] Preferably, a limiting groove is formed at the position of the collection box corresponding to the protection plate.
[0010] Preferably, a pin hole is formed at the position of the connecting ear corresponding to the fixing pin.
[0011] Preferably, a filter screen is installed at the bottom end of the liquid extraction pipe.
[0012] Beneficial effects: When the utility model is in use, rainwater enters the interior of the collection box through the water leakage grooves on the protection plate. The installed side mesh plates, rear mesh plates, bottom mesh plates and end mesh plates filter the remaining rainwater. The filtered rainwater enters the interior of the collection box. At the same time, the water pump works. The water pump pumps out the liquid in the collection box through the liquid extraction pipe and transports it to the interior of the water storage tank through the water outlet of the water pump and the pipeline for storage and waiting for use. When it is necessary to clean the filtering component after using for a period of time, the protection plate is pulled out from the limiting groove through the water leakage grooves on the protection plate. The steel bars, side mesh plates, rear mesh plates, bottom mesh plates, hinges, end mesh plates, connecting ears and fixing pins installed on the protection plate are taken out accordingly. When cleaning foreign matters, the fixing pin installed on the connecting ear is taken out, and the end mesh plate can be opened. At this time, the foreign matters in the filtering component can be cleaned out. After cleaning, the end mesh plate is reset and the connecting ear is fixed by the fixing pin, which is convenient for cleaning and use.
[0013] The utility model has a novel structure and ingenious concept, which is convenient for collecting and utilizing rainwater. At the same time, it is convenient for cleaning foreign matters in the filtering mechanism, with simple and convenient operation and is beneficial for use. Description of the Drawings
[0014] The drawings are used to provide further understanding of the utility model and constitute a part of the specification. They are used together with the embodiments of the utility model to explain the utility model and do not constitute a limitation to the utility model. In the drawings:
[0015] Figure 1 is the overall structural schematic diagram of the utility model;
[0016] Figure 2 is the internal structural schematic diagram of the utility model;
[0017] Figure 3 is the bottom view of the protection plate of the utility model;
[0018] Reference numerals in the figure: 1, collection box; 2, protective plate; 3, water storage tank; 4, connecting pipe; 5, liquid extraction pipe; 6, water pump; 7, filtration component; 8, steel bar column; 9, side mesh plate; 10, rear mesh plate; 11, bottom mesh plate; 12, hinge; 13, end mesh plate; 14, connecting ear; 15, fixing pin; 16, limiting groove. Specific implementation manner
[0019] The following combines the attached Figures 1-3 Further detailed description is made on the specific implementation manner of the present utility model.
[0020] Embodiment 1 is given by Figures 1-3 The present utility model provides an ecological rainwater collection and purification device for urban greenways, including a collection box 1 for collecting rainwater, a protective plate 2 with a water leakage groove placed on the top end of the collection box 1, and a water storage tank 3 arranged on one side of the collection box 1. It also includes a connecting pipe 4, a liquid extraction pipe 5, a water pump 6, a filtration component 7, a steel bar column 8, a side mesh plate 9, a rear mesh plate 10, a bottom mesh plate 11, a hinge 12, an end mesh plate 13, a connecting ear 14, a fixing pin 15 and a limiting groove 16. A connecting pipe 4 is arranged at the bottom on one side of the water storage tank 3, a liquid extraction pipe 5 is arranged on one side inside the collection box 1, a water pump 6 is installed at one end of the liquid extraction pipe 5, and a filtration component 7 is installed at the bottom of the protective plate 2;
[0021] The filtration component 7 includes a steel bar column 8, a side mesh plate 9, a rear mesh plate 10, a bottom mesh plate 11, a hinge 12, an end mesh plate 13, a connecting ear 14 and a fixing pin 15. The steel bar column 8 is fixed at positions near the four corners at the bottom end of the protective plate 2. Side mesh plates 9 are welded on both sides of the steel bar column 8, a rear mesh plate 10 is welded at the rear end of the steel bar column 8, a rear mesh plate 10 is welded at the bottom end of the steel bar column 8, a bottom mesh plate 11 is welded at the bottom end of the steel bar column 8. Two end mesh plates 13 are installed at the front end of the steel bar column 8 through hinges 12. A connecting ear 14 is arranged at one end of the end mesh plate 13, and the connecting ear 14 is fixed through a fixing pin 15.
[0022] The connecting pipe 4 is connected to an external water-using device, which is convenient for discharging and utilizing the water in the water storage tank 3.
[0023] The water outlet of the water pump 6 is connected to the water storage tank 3 through a pipeline, which is convenient for storing and collecting the filtered liquid in the collection box 1.
[0024] A limiting groove 16 is opened at the position of the collection box 1 corresponding to the protective plate 2, which is convenient for limiting and installing the protective plate 2.
[0025] A pin hole is opened at the position of the connecting ear 14 corresponding to the fixing pin 15, which is convenient for fixing the connecting ear 14.
[0026] A filter screen is installed at the bottom end of the liquid extraction pipe 5 to ensure the filtration of the liquid extraction pipe 5.
[0027] Working principle: When the utility model is in use, rainwater enters the interior of the collection box 1 through the water leakage grooves on the protection plate 2. The installed side mesh plate 9, rear mesh plate 10, bottom mesh plate 11 and end mesh plate 13 filter the remaining rainwater. The filtered rainwater enters the interior of the collection box 1. At the same time, the water pump 6 works. The water pump 6 pumps out the liquid in the collection box 1 through the liquid extraction pipe 5, and transports it to the interior of the water storage tank 3 through the water outlet of the water pump 6 and the pipeline for storage and waiting for use. When it is necessary to clean the filter assembly 7 after using for a period of time, the protection plate 2 is pulled out from the limit groove 16 through the water leakage grooves on the protection plate 2. The steel bars 8, side mesh plate 9, rear mesh plate 10, bottom mesh plate 11, hinge 12, end mesh plate 13, connecting ear 14 and fixing pin 15 installed on the protection plate 2 are taken out accordingly. When cleaning foreign matters, the fixing pin 15 installed on the connecting ear 14 is taken out, and the end mesh plate 13 can be opened. At this time, the foreign matters in the filter assembly 7 can be cleaned out. After the cleaning is completed, the end mesh plate 13 is reset, and the connecting ear 14 is fixed by the fixing pin 15, which is convenient for cleaning and use.
[0028] Beneficial effects: The utility model has a novel structure and ingenious concept, which is convenient for collecting and utilizing rainwater. At the same time, it is convenient to clean the foreign matters in the filtering mechanism, with simple and convenient operation, which is beneficial to use.
[0029] Through those skilled in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and appropriate controllers and encoders should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, the electrical connection should be completed according to the sequence of the working order of each electrical component in the following working principle. The detailed connection means are well-known techniques in this field. The following mainly introduces the working principle and process, and no further description of the electrical control will be made.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An ecological rainwater collection and purification device for urban greenways, comprising a collection tank (1) for collecting rainwater, a protection plate (2) with a water leakage groove placed on the top of the collection tank (1), and a water storage tank (3) arranged on one side of the collection tank (1), characterized in that: It further includes a connecting pipe (4), a liquid extraction pipe (5), a water pump (6), a filtering component (7) and a limiting groove (16). A connecting pipe (4) is provided at the bottom on one side of the water storage tank (3), a liquid extraction pipe (5) is provided on one side inside the collection box (1), a water pump (6) is installed at one end of the liquid extraction pipe (5), and a filtering component (7) is installed at the bottom of the protection plate (2); The filtering component (7) includes steel bars (8), side mesh plates (9), rear mesh plates (10), bottom mesh plates (11), hinges (12), end mesh plates (13), connecting ears (14) and fixing pins (15). The steel bars (8) are fixed at positions near the four corners at the bottom end of the protection plate (2). Side mesh plates (9) are welded on both sides of the steel bars (8), a rear mesh plate (10) is welded at the rear end of the steel bars (8), a rear mesh plate (10) is welded at the bottom end of the steel bars (8), a bottom mesh plate (11) is welded at the bottom end of the steel bars (8), two end mesh plates (13) are installed at the front end of the steel bars (8) through hinges (12), a connecting ear (14) is provided at one end of the end mesh plate (13), and the connecting ear (14) is fixed by a fixing pin (15).
2. The ecological rainwater collection and purification device for urban greenways according to claim 1, characterized in that: The connecting pipe (4) is connected to an external water-using device.
3. The ecological rainwater collection and purification device for urban greenways according to claim 1, wherein: The water outlet of the water pump (6) is connected to the water storage tank (3) through a pipeline.
4. A kind of urban greenway ecological rainwater collection and purification device according to claim 1, characterized in that: A limiting groove (16) is provided at the position of the collection box (1) corresponding to the protection plate (2).
5. The ecological rainwater collection and purification device for urban greenways according to claim 1, wherein: A pin hole is provided at the position of the connecting ear (14) corresponding to the fixing pin (15).
6. The ecological rainwater collection and purification device for urban greenways according to claim 1, wherein: A filter screen is installed at the bottom end of the liquid extraction pipe (5).