CN220747192U - A garden rainwater recycling device - Google Patents

Abstract

The utility model discloses a garden rainwater recycling device, and relates to the technical field of gardens. Aims at solving the problems of waste of garden rainwater resources and more rainwater impurities collection. Its technical scheme includes the collecting vat, the collecting vat contains thick grid tray and filter screen pocket, big impurity and little impurity in the rainwater are filtered respectively to thick grid tray and filter screen pocket, the below of filter screen pocket is provided with the adsorption plate, the below of collecting vat is connected with the storage water tank, the bottom of storage water tank is provided with the pump station, the pump station is carried the rainwater of collecting and is given spray set, drip irrigation device and transfer line, the right side top of storage water tank is provided with city rainwater pipe and derives unnecessary rainwater. The device is through rainwater filtration, storage, pump station system and monitored control system's combination use, can retrieve and utilize the rainwater resource in gardens effectively, reduces the dependence to the running water, water economy resource, environmental protection, and device rational in infrastructure, convenient operation are applicable to various gardens demands.

Description

A garden rainwater recycling device

Technical Field

The utility model relates to the technical field of gardening, in particular to a gardening rainwater recycling device.

Background technique

In garden landscape design, a large amount of water resources are often required to meet the irrigation of vegetation and the maintenance of landscape water bodies. However, the traditional water supply method not only consumes a large amount of tap water resources, but also causes overload of the drainage system. In order to solve this problem, it is very necessary to design a device that can recycle and utilize garden rainwater.

The existing Chinese patent with publication number CN115897715A provides a garden maintenance system with rainwater recycling function, including a water reservoir arranged in the ground and a water delivery component located on the ground. The water reservoir is pre-arranged in a foundation pit pre-dug on the ground. The water delivery component includes a water pump 2 and a water delivery pipe, wherein the water inlet end of the water pump 2 is connected to the water reservoir through a pumping pipe, and the water outlet end of the water pump 2 is connected to a delivery pipe, and a plurality of sprinkler components are connected in series on the delivery pipe. The present invention can recycle rainwater in the water reservoir, and the recycled rainwater is pumped out by the water pump 2, and delivered to various places in the garden through the water delivery pipe, and the water can be delivered to the sprinkler component through the water delivery component for sprinkling, thereby facilitating sprinkling of water in various places in the park, effectively utilizing the rainwater recycled in the rainy season, being practical, convenient and fast, and saving energy.

The system does not filter out small impurities that enter, which can easily cause blockage and contamination of the water tank, affecting the normal use of the system; the system's water tank is not equipped with a drainage device, and when there is too much rainwater, it will overflow and cause waste, so it needs to be improved.

Utility Model Content

In view of the shortcomings of existing physical objects, the purpose of the utility model is to provide a garden rainwater recycling device, which can filter and collect rainwater and self-clean, and drip irrigation or transmit it to other areas of the garden when necessary. It has the advantages of filtering water quality, easy cleaning and real-time monitoring.

In summary, the present invention provides the following solutions:

A garden rainwater recycling device comprises a collecting trough, wherein the collecting trough comprises a coarse grating plate and a filter net bag, wherein the coarse grating plate and the filter net bag filter large impurities and small impurities in the rainwater respectively and successively, an adsorption plate is arranged below the filter net bag, a water storage tank is connected below the collecting trough, a pump station is arranged at the bottom of the water storage tank, the pump station transports the collected rainwater to a sprinkler device, a drip irrigation device and a transmission pipe, and an urban rainwater pipe is arranged on the top right side of the water storage tank to drain excess rainwater.

By adopting the above technical solution, rainwater enters through the collection trough, is first intercepted by the coarse grid plate for larger impurities, and then is removed for the second time by the finer filter bag. It is then adsorbed and purified by the adsorption plate, and finally enters the water storage tank for storage. The pump station then transports the water to different demand areas, such as drip irrigation devices, other areas in the garden that need water, or for cleaning the collection trough. Excess rainwater enters the city rainwater pipe.

Furthermore, each side of the coarse grid plate is connected to a side handle, and the horizontal protruding parts of the side handles are buckled on the ground, and a filter net bag is connected below the two side handles.

By adopting the above technical solution, the coarse grid plate can be directly taken out, and the filter bag and the adsorption plate can be taken out through the side handle to be cleaned and replaced.

Furthermore, a spray device is provided on the right side of the adsorption plate, and a sewage outlet is provided on the left side of the adsorption plate. The spray device cleans the collection tank, and the sewage flows out through the sewage outlet.

Furthermore, a rotating plate is provided below the adsorption plate, a driving shaft is provided on the right side of the rotating plate, both ends of the driving shaft pass through the collecting trough, a driving member for driving the driving shaft to rotate is provided on the collecting trough, and the driving member is electrically connected to the battery box buried under the ground.

By adopting the above technical solution, the rotating plate rotates around the driving shaft rod. When the rotating plate is in a horizontal position, rainwater is discharged from the left sewage outlet. After the rotating plate rotates, rainwater enters the water storage tank.

Furthermore, a pressure sensor is provided at the bottom of the water tank, and a water inlet is provided at the bottom left of the water tank. The pressure sensor senses the water storage amount in the water tank. When it senses that the water output is insufficient, the water inlet introduces tap water into the water tank.

In summary, the utility model has the following beneficial effects:

1. The collection tank is equipped with coarse grid plates, filter bags and adsorption plates, which filter rainwater in multiple layers from large to small, making the stored rainwater cleaner.

2. The spray device sprays water to clean the collection tank, and the sewage is discharged through the sewage outlet, which can effectively keep the collection tank clean.

3. The pressure sensor can monitor the water level in the water tank in real time, so as to add water in time to meet the needs of garden water.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a garden rainwater recycling device.

Description of reference numerals:

1. Collection trough; 2. Water storage tank; 3. Pump station; 4. Pressure sensor; 5. Sewage outlet; 6. Water inlet; 7. Urban rainwater pipe; 8. Ground; 11. Coarse grid; 12. Side handle; 13. Filter net bag; 14. Adsorption plate; 15. Rotating plate; 31. Spraying device; 32. Drip irrigation device; 33. Transmission pipe; 151. Drive shaft; 152. Battery box.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Example:

A garden rainwater recycling device, referring to Figure 1, includes a collecting trough 1, characterized in that: the collecting trough 1 includes a coarse grating plate 11 and a filter net bag 13, the coarse grating plate 11 and the filter net bag 13 respectively filter large impurities and small impurities in the rainwater in turn, an adsorption plate 14 is arranged below the filter net bag 13, a water storage tank 2 is connected to the bottom of the collecting trough 1, a pump station 3 is arranged at the bottom of the water storage tank 2, the pump station 3 transports the collected rainwater to a spray device 31, a drip irrigation device 32 and a transmission pipe 33, and an urban rainwater pipe 7 is arranged on the top right side of the water storage tank 2 to drain excess rainwater.

During operation, rainwater enters through the collection trough, where larger impurities are first intercepted by the coarse grid, and then removed by the finer filter mesh for a second time. It is then adsorbed and purified by the adsorption plate and finally enters the water storage tank for storage. Excess rainwater enters the city's rainwater pipe, and then the pump station transports the water to different demand areas, such as sprinklers, drip irrigation devices, and other areas in the garden that need water.

In this embodiment, side handles 12 are connected to both sides of the coarse grid plate 11 , and the horizontal protruding parts of the side handles 12 are buckled on the ground 8 . A filter net bag 13 is connected below the two side handles 12 .

During operation, the horizontal part of the side handle 8 is stuck on the ground 8 and supports the coarse grid plate 11 and the filter bag 13. When the garbage in the filter bag needs to be cleaned, the coarse grid plate 8 is taken out, the side handle 8 is directly lifted, and the filter bag 13 is lifted together, and then put back after cleaning is completed.

In this embodiment, a spray device 31 is disposed on the right side of the adsorption plate 14 , and a sewage outlet 5 is disposed on the left side of the adsorption plate 14 .

When working, the spray device 31 is supplied with water by the pump station 3 to spray, flush the adsorption plate 14 and the fine dust and debris accumulated on the inner wall of the collecting tank 14, and the dirty water is flushed into the sewage outlet.

In this embodiment, a rotating plate 15 is provided below the adsorption plate 14, and a driving shaft 151 is provided on the right side of the rotating plate 15. Both ends of the driving shaft 151 pass through the collecting tank. A driving member for driving the driving shaft 151 to rotate is provided on the collecting tank, and the driving member is electrically connected to the battery box 152 buried under the ground 8.

Specifically, the driving shaft 151 is provided with a timing driving program. When the driving shaft 151 initially contacts rainwater, the timing program is started. After 2 minutes, the driving program is started to drive the rotating plate to rotate around the driving shaft 151. 2 minutes after the rain stops, the rotating plate is driven to return to the horizontal position.

During operation, the battery box 152 provides power to the driving shaft 151, and the rotating plate rotates around the driving shaft 151. When the rotating plate is in a horizontal position, rainwater is discharged from the left sewage outlet. After the rotating plate rotates, rainwater enters the water storage tank.

In this embodiment, a pressure sensor 4 is provided at the bottom of the water tank 2, and a water inlet 6 is provided at the left bottom of the water tank 2. The pressure sensor 4 senses the water storage amount in the water tank 2. When it senses that the water output is insufficient, the water inlet 6 introduces tap water into the water tank 2.

During operation, the pressure sensor 4 converts the water volume by the water pressure in the water tank. When the pump station 3 needs to be operated but the water pressure is too low, the pressure sensor 4 feeds back information and introduces city tap water into the water tank through the water inlet 6.

This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims (5)

1. A garden rainwater recycling device, comprising a collecting trough (1), characterized in that: the collecting trough (1) comprises a coarse grid plate (11) and a filter net bag (13), the coarse grid plate (11) and the filter net bag (13) respectively filter large impurities and small impurities in the rainwater in turn, an adsorption plate (14) is arranged below the filter net bag (13), a water storage tank (2) is connected below the collecting trough (1), a pump station (3) is arranged at the bottom of the water storage tank (2), the pump station (3) transports the collected rainwater to a spray device (31), a drip irrigation device (32) and a transmission pipe (33), and a city rainwater pipe (7) is arranged on the top right side of the water storage tank (2) to drain excess rainwater. 2. A garden rainwater recycling device according to claim 1, characterized in that: the two sides of the coarse grid plate (11) are respectively connected to a side handle (12), the horizontal protruding part of the side handle (12) is buckled on the ground (8), and a filter net bag (13) is connected below the two side handles (12). 3. A garden rainwater recycling device according to claim 1, characterized in that: a spray device (31) is arranged on the right side of the adsorption plate (14), and a sewage outlet (5) is arranged on the left side of the adsorption plate (14), and the spray device (31) cleans the collection tank (1). 4. A garden rainwater recycling device according to claim 3, characterized in that: a rotating plate (15) is arranged below the adsorption plate (14), a driving shaft (151) is arranged on the right side of the rotating plate (15), both ends of the driving shaft (151) pass through the collecting tank, and a driving member for driving the driving shaft (151) to rotate is arranged on the collecting tank, and the driving member is electrically connected to a battery box (152) buried under the ground (8). 5. A garden rainwater recycling device according to claim 1, characterized in that: a pressure sensor (4) is provided at the bottom of the water tank (2), and a water inlet (6) is provided at the left bottom of the water tank (2), and the pressure sensor (4) senses the water storage amount in the water tank (2), and when it senses that the water output is insufficient, the water inlet (6) introduces tap water into the water tank (2).