Rainwater harvesting system

Abstract

This invention discloses a rainwater harvesting technology field, specifically a rainwater harvesting and utilization system. It includes a base plate with side plates fixedly installed at both ends of its top. A water inlet pipe is fixedly installed on one set of side plates, and first support rods are fixedly installed at opposite ends of the two sets of side plates. A filter box is fixedly installed between the two sets of first support rods, and a filter screen is fixedly installed at the bottom of the filter box. The filter box is equipped with a cleaning component capable of discharging impurities from the rainwater. The cleaning component includes a support plate, with the support plate fixedly installed at both ends of the top of the filter box. A rotating shaft is rotatably connected between the two sets of support plates via bearings, and a roller is fixedly installed on the rotating shaft. This invention, by setting up a cleaning component, effectively discharges impurities from the rainwater, thereby preventing filter screen clogging and further improving rainwater harvesting efficiency.

Description

Technical Field

[0001] This invention relates to the field of rainwater harvesting technology, specifically to a rainwater harvesting and utilization system. Background Technology

[0002] Currently, in building areas, rainwater from rooftops is typically collected using rainwater hoppers and discharged through single hoppers and single risers. In addition, reinforced concrete grate rainwater gutters are installed at appropriate locations along outdoor roads to collect rainwater from roads and sidewalks. The collected rainwater is then discharged into a recycling system for treatment so that it can be utilized.

[0003] Currently, rainwater harvesting typically involves filtering out impurities. However, existing filtration devices (i.e., filter screens) are prone to clogging, which can negatively impact rainwater harvesting efficiency. Therefore, a rainwater harvesting system has been invented. Summary of the Invention

[0004] In view of the problems mentioned above and / or existing rainwater harvesting systems, this invention is proposed.

[0005] Therefore, the object of the present invention is to provide a rainwater recycling system that can solve the aforementioned existing problems.

[0006] To address the aforementioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0007] A rainwater harvesting system includes a base plate, with side plates fixedly installed at both ends of the top of the base plate. A water inlet pipe is fixedly installed on one set of the side plates, and a first support rod is fixedly installed at the opposite ends of the two sets of side plates. A filter box is fixedly installed between the two sets of first support rods, and a filter screen is fixedly installed at the bottom of the filter box. The filter box is equipped with a cleaning component that can discharge impurities from the rainwater.

[0008] In a preferred embodiment of the rainwater harvesting and utilization system of the present invention, the cleaning component includes:

[0009] Support plates are fixedly installed at both ends of the top of the filter box;

[0010] A rotating shaft is rotatably connected between two sets of bearing plates via bearings;

[0011] A roller, which is fixedly mounted on a rotating shaft;

[0012] A plurality of filter plates are fixedly mounted on the outer surface of the roller;

[0013] A vibration motor is fixedly mounted on the filter plate.

[0014] As a preferred embodiment of the rainwater recycling system of the present invention, a set of servo motors are fixedly installed on the bearing plate, and the output shaft of the servo motor is fixedly installed on the rotating shaft.

[0015] As a preferred embodiment of the rainwater recycling system of the present invention, the side wall of the filter plate is provided with a rubber pad, and the rubber pad can contact the inner cavity of the filter box.

[0016] As a preferred embodiment of the rainwater recycling system of the present invention, a set of the side plates are provided with slag discharge holes, and a slag discharge plate is fixedly installed on one side of the top of the filter box. The slag discharge plate passes through the slag discharge holes and is arranged in an inclined manner.

[0017] In a preferred embodiment of the rainwater recycling system of the present invention, a collection box is fixedly installed on the top of the base plate, and an overflow pipe is fixedly installed on the top side wall of the collection box.

[0018] As a preferred embodiment of the rainwater harvesting and utilization system of the present invention, it further includes:

[0019] A conveying assembly for conveying rainwater, pesticides and fertilizers, with the conveying assembly located on the side plate;

[0020] The conveying assembly includes:

[0021] A first support plate, which is fixedly installed on a set of side plates;

[0022] The first water pump is fixedly installed on the top of the first support plate;

[0023] The first pipe is fixedly installed on the inlet end of the first water pump, and one end of the first pipe extends into the collection tank.

[0024] The first rigid pipe is fixedly installed on the outlet end of the first water pump;

[0025] The first pipe is equipped with a solenoid valve, and one end of the first rigid pipe is fixedly installed with the first pipe through a tee connector;

[0026] The first rigid pipe is equipped with a second pipe containing a solenoid valve, and one end of the first rigid pipe is fixedly installed with the second pipe via a tee connector.

[0027] A horizontal plate is fixedly installed at the top between the two sets of side plates;

[0028] A flow channel is formed in a horizontal plate, and one end of the second pipe extends into the flow channel;

[0029] The second rigid tube with a solenoid valve is provided on it. The second rigid tube is fixedly installed on both sides of the bottom end of the horizontal plate, and one end of the second rigid tube extends into the flow groove.

[0030] The feed pipe is fixedly installed on the top of the horizontal plate, and one end of the feed pipe extends into the flow channel.

[0031] As a preferred embodiment of the rainwater harvesting and utilization system of the present invention, it further includes:

[0032] A mixing assembly capable of mixing rainwater, pesticides, and fertilizers, with the mixing assembly mounted on the side panel;

[0033] The hybrid component includes:

[0034] Second support rods are fixedly installed at the opposite ends of both sets of side plates;

[0035] A mixing box, a set of mixing boxes is fixedly installed on one side of several second support rods, and a second rigid pipe is provided directly above the mixing box;

[0036] A rubber sheet is disposed at the bottom of the mixing chamber and is capable of contacting the rotating filter plate.

[0037] In a preferred embodiment of the rainwater recycling system of the present invention, a second support plate is fixedly installed at the opposite ends of both sets of side plates, and a second water pump is fixedly installed on the top of the second support plate.

[0038] In a preferred embodiment of the rainwater recycling system of the present invention, a third pipe is fixedly installed at the inlet end of the second water pump, and one end of the third pipe extends into the mixing tank; a fourth pipe is fixedly installed at the outlet end of the second water pump.

[0039] Compared with existing technologies:

[0040] 1. By setting up a cleaning component, it can remove impurities from rainwater, thereby preventing the filter from becoming clogged and further improving the efficiency of rainwater recycling.

[0041] 2. By incorporating a conveying component for transporting rainwater, pesticides, and fertilizers, and a mixing component for mixing these components, the system enables rainwater to not only fertilize but also spray pesticides on plants during irrigation or spraying, thereby improving its practicality. Furthermore, the addition of a cleaning component further enhances the mixing efficiency of rainwater, pesticides, and fertilizers, and can also reduce costs to some extent. Attached Figure Description

[0042] Figure 1 This is a front view schematic diagram of the structure of the present invention;

[0043] Figure 2 This is a front view of a partial structure of the cleaning component of the present invention;

[0044] Figure 3 This is a side view of a partial structure of the cleaning component of the present invention;

[0045] Figure 4 This is a schematic diagram of the base plate and side plate structure of the present invention;

[0046] Figure 5 This is a schematic diagram of the filter box structure of the present invention;

[0047] Figure 6 This is a schematic diagram of the filter plate structure of the present invention.

[0048] In the diagram: base plate 10, side plate 11, water inlet pipe 12, filter box 20, first support rod 21, filter screen 22, bearing plate 23, rotating shaft 24, roller 25, servo motor 26, filter plate 27, rubber pad 28, vibration motor 29, slag discharge plate 291, slag discharge hole 292, collection box 30, overflow pipe 31, first support plate 40, first water pump 41, first pipe 42, first rigid pipe 43, first pipe 44, second pipe 45, horizontal plate 46, flow channel 47, second rigid pipe 48, feed pipe 49, second support rod 50, mixing box 51, rubber sheet 52, second support plate 60, second water pump 61, third pipe 62, fourth pipe 63. Detailed Implementation

[0049] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0050] This invention provides a rainwater harvesting and utilization system; please refer to [link / reference]. Figures 1-6 The system includes a base plate 10, with side plates 11 fixedly installed at both ends of the top of the base plate 10. A water inlet pipe 12 is fixedly installed on one set of side plates 11. First support rods 21 are fixedly installed at the opposite ends of the two sets of side plates 11. A filter box 20 is fixedly installed between the two sets of first support rods 21. The cross-sectional shape of the filter box 20 is set to semi-circular, and a filter screen 22 is fixedly installed at the bottom of the filter box 20. The filter box 20 is provided with a cleaning component that can discharge impurities in rainwater. A collection box 30 is fixedly installed on the top of the base plate 10, and an overflow pipe 31 is fixedly installed on the top side wall of the collection box 30.

[0051] The cleaning components include: a support plate 23, a rotating shaft 24, a roller 25, a servo motor 26, a filter plate 27, a rubber pad 28, a vibration motor 29, a slag discharge plate 291, and a slag discharge hole 292;

[0052] Both ends of the top of the filter box 20 are fixedly mounted with support plates 23. A rotating shaft 24 is rotatably connected between the two sets of support plates 23 via bearings. The outer ring of the bearing is fixed to the support plate 23, and the inner ring of the bearing is fixed to the rotating shaft 24. A roller 25 is fixedly mounted on the rotating shaft 24. Several filter plates 27 are fixedly mounted on the outer surface of the roller 25. Several filter holes are provided on the filter plates 27. A vibration motor 29 is fixedly mounted on the filter plates 27. The vibration motor 29 has a set of adjustable eccentric blocks installed at each end of the rotor shaft. The high-speed rotation of the shaft and the eccentric blocks generates... The centrifugal force is excited by the vibration force. A servo motor 26 is fixedly installed on a set of bearing plates 23, and the output shaft of the servo motor 26 is fixedly installed with a rotating shaft 24. The side wall of the filter plate 27 is provided with a rubber pad 28, and the rubber pad 28 can contact the inner cavity of the filter box 20. A set of side plates 11 is provided with a slag discharge hole 292. A slag discharge plate 291 is fixedly installed on one side of the top of the filter box 20. The slag discharge plate 291 passes through the slag discharge hole 292 and is arranged in an inclined manner. In addition, the shape of the filter plate 27 and the slag discharge plate 291 can be set to U-shape according to the actual situation.

[0053] It also includes a conveying assembly for conveying rainwater, pesticides and fertilizers, and the conveying assembly is located on the side plate 11;

[0054] The conveying assembly includes: a first support plate 40, a first water pump 41, a first pipe 42, a first rigid pipe 43, a first pipe 44 on which a solenoid valve is installed, a second pipe 45 on which a solenoid valve is installed, a horizontal plate 46, a flow channel 47, a second rigid pipe 48 on which a solenoid valve is installed, and a feed pipe 49.

[0055] The first support plate 40 is fixedly installed on a set of side plates 11. The first water pump 41 is fixedly installed on the top of the first support plate 40. The first pipe 42 is fixedly installed on the inlet end of the first water pump 41, and one end of the first pipe 42 extends into the collection tank 30. The first rigid pipe 43 is fixedly installed on the outlet end of the first water pump 41. One end of the first rigid pipe 43 is fixedly installed with the first pipe 44 through a tee connector. One end of the first rigid pipe 43 is fixedly installed with the second pipe 45 through a tee connector. A horizontal plate 46 is fixedly installed at the top between the two sets of side plates 11. A flow channel 47 is opened in the horizontal plate 46, and one end of the second pipe 45 extends into the flow channel 47. The bottom ends of the horizontal plate 46 are fixedly installed on both sides of the second rigid pipe 48, and one end of the second rigid pipe 48 extends into the flow channel 47. The feed pipe 49 is fixedly installed on the top of the horizontal plate 46, and one end of the feed pipe 49 extends into the flow channel 47.

[0056] It also includes a mixing assembly capable of mixing rainwater, pesticides and fertilizers, and the mixing assembly is mounted on the side panel 11;

[0057] The mixing assembly includes: a second support rod 50, a mixing box 51, and a rubber sheet 52;

[0058] Several second support rods 50 are fixedly installed at the opposite ends of the two sets of side plates 11. A mixing box 51 is fixedly installed on one side of the several second support rods 50. A second rigid pipe 48 is provided directly above the mixing box 51. A rubber sheet 52 is provided on the bottom end of the mixing box 51 and can contact the rotating filter plate 27.

[0059] The two sets of side plates 11 are fixedly installed with a second support plate 60 at opposite ends. The second support plate 60 is fixedly installed with a second water pump 61 at the top. The inlet end of the second water pump 61 is fixedly installed with a third pipe 62, and one end of the third pipe 62 extends into the mixing tank 51. The outlet end of the second water pump 61 is fixedly installed with a fourth pipe 63.

[0060] Working principle:

[0061] Step 1: The collected rainwater is placed in the filter box 20 through the water inlet pipe 12. Then, the rainwater will flow into the collection box 30 through the filter screen 22, while the impurities in the rainwater will remain in the filter box 20.

[0062] Step 2: Rotate the shaft 24 using the servo motor 26 (e.g., Figure 1 As shown, the rotating shaft 24 rotates counterclockwise, which in turn drives the roller 25 to rotate. When the roller 25 rotates, it drives several filter plates 27 to rotate. When the filter plates 27 rotate, they move the impurities to one side of the slag discharge plate 291. At this time, the impurities fall down along the slag discharge plate 291 (a collection box for collecting impurities can be set on one side of the slag discharge plate 291 as needed). During this process, the vibration motor 29 needs to be running.

[0063] Step 3: If the rainwater in the collection box 30 exceeds the overflow pipe 31, the excess rainwater will flow through the overflow pipe 31 into the external treatment pool for further treatment. After that, the treated rainwater will be discharged into the municipal stormwater pipe or river.

[0064] Step 4: When it is necessary to use the rainwater in the collection box 30 to spray the road, simply start the solenoid valve on the first water pump 41 and the first pipe 44 so that the rainwater can be discharged through the first pipe 44.

[0065] Step 5: When it is necessary to use the rainwater in the collection box 30 to irrigate or spray the plants, first put the plant nutrient solution or pesticide into the corresponding mixing box 51 through the feed pipe 49. Then, the rainwater flows into the corresponding mixing box 51 through the solenoid valve on the first water pump 41 and the second pipe 45. At this time, the rotating filter plate 27 will beat the rubber skin 52 to mix the rainwater with the plant nutrient solution or pesticide.

[0066] Step 6: The mixture in the collection tank 30 can be discharged by the second water pump 61.

[0067] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the invention. In particular, as long as there is no structural conflict, the features in the disclosed embodiments can be combined with each other in any manner. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A rainwater harvesting system, comprising a base plate (10), wherein side plates (11) are fixedly installed at both ends of the top of the base plate (10), and a set of inlet pipes (12) are fixedly installed on a set of the side plates (11), characterized in that, First support rods (21) are fixedly installed at opposite ends of the two sets of side plates (11), and filter boxes (20) are fixedly installed between the two sets of first support rods (21). Filter screens (22) are fixedly installed at the bottom of filter boxes (20). The filter boxes (20) are provided with cleaning components that can discharge impurities in rainwater. Collection boxes (30) are fixedly installed on the top of the bottom plate (10). The cleaning assembly includes: a support plate (23), which is fixedly installed at both ends of the top of the filter box (20); a rotating shaft (24), which is rotatably connected between the two sets of support plates (23) through bearings; a roller (25), which is fixedly installed on the rotating shaft (24); a filter plate (27), which is fixedly installed on the outer surface of the roller (25); and a vibration motor (29), which is fixedly installed on the filter plate (27). It also includes a conveying assembly for conveying rainwater, pesticides, and fertilizers, and the conveying assembly is located on the side plate (11); the conveying assembly includes: a first support plate (40), which is fixedly installed on a set of side plates (11); a first water pump (41), which is fixedly installed on the top of the first support plate (40); a first pipe (42), which is fixedly installed on the inlet end of the first water pump (41), and one end of the first pipe (42) extends into the collection tank (30); a first rigid pipe (43), which is fixedly installed on the outlet end of the first water pump (41); and a first pipe (44) on which a solenoid valve is provided, one end of the first rigid pipe (43) being fixedly installed through a tee connector. Pipe (44); a second pipe (45) with a solenoid valve is provided thereon, and one end of the first rigid pipe (43) is fixedly installed with the second pipe (45) through a tee joint; a horizontal plate (46), and a horizontal plate (46) is fixedly installed at the top between the two sets of side plates (11); a flow groove (47), which is opened in the horizontal plate (46), and one end of the second pipe (45) extends into the flow groove (47); a second rigid pipe (48) with a solenoid valve is provided thereon, and the second rigid pipe (48) is fixedly installed on both sides of the bottom end of the horizontal plate (46), and one end of the second rigid pipe (48) extends into the flow groove (47); a feed pipe (49), which is fixedly installed on the top of the horizontal plate (46), and one end of the feed pipe (49) extends into the flow groove (47); It also includes a mixing component capable of mixing rainwater, pesticides and fertilizers, and the mixing component is installed on the side plate (11); the cleaning component is located above the collection box (30) and below the mixing component; the mixing component includes: a second support rod (50), several second support rods (50) are fixedly installed on the opposite ends of the two sets of side plates (11); a mixing box (51), a set of mixing boxes (51) is fixedly installed on one side of several second support rods (50), and a second rigid pipe (48) is provided directly above the mixing box (51); a rubber sheet (52), the rubber sheet (52) is provided on the bottom end of the mixing box (51), and the rubber sheet (52) can contact the rotating filter plate (27).

2. The rainwater harvesting and utilization system according to claim 1, characterized in that, A servo motor (26) is fixedly mounted on a set of the bearing plates (23), and the output shaft of the servo motor (26) is fixedly mounted on a rotating shaft (24).

3. The rainwater harvesting and utilization system according to claim 1, characterized in that, The sidewall of the filter plate (27) is provided with a rubber pad (28), and the rubber pad (28) can contact the inner cavity of the filter box (20).

4. The rainwater harvesting and utilization system according to claim 1, characterized in that, A set of side plates (11) are provided with slag discharge holes (292), and a slag discharge plate (291) is fixedly installed on one side of the top of the filter box (20). The slag discharge plate (291) passes through the slag discharge holes (292) and is arranged in an inclined manner.

5. The rainwater harvesting and utilization system according to claim 1, characterized in that, An overflow pipe (31) is fixedly installed on the top side wall of the collection box (30).

6. The rainwater harvesting and utilization system according to claim 1, characterized in that, A second support plate (60) is fixedly installed on the opposite ends of both sets of side plates (11), and a second water pump (61) is fixedly installed on the top of the second support plate (60).

7. The rainwater harvesting and utilization system according to claim 6, characterized in that, The inlet end of the second water pump (61) is fixedly installed with a third pipe (62), and one end of the third pipe (62) extends into the mixing tank (51). The outlet end of the second water pump (61) is fixedly installed with a fourth pipe (63).

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