CN208201989U - Rainwater collection irrigation system - Google Patents

Abstract

The utility model relates to rainwater collection irrigation systems, which is characterized in that including cabinet and water pump, be provided with soil horizon in the cabinet；Catch basin, aquifer and grit filter layer are provided with below the soil horizon；The grit filter layer and the aquifer are connected to the catch basin；The water pump is used to for the water in the catch basin to be delivered to soil horizon and irrigate, and the water pump is connected to by drinking-water pipe with catch basin；The catch basin is arranged around the aquifer and grit filter layer.Rainwater collection irrigation system in the utility model is used to irrigate for collecting, storing rainwater, water pump as cabinet, catch basin and aquifer using the structure sheaf of building after can aspirating the rainwater of collection.The utility model is especially suitable for use on roof, makes full use of the roof space, both conserved water, is improved roof space utilization efficiency.

Description

rainwater harvesting irrigation system

technical field

The utility model relates to a rainwater collection irrigation system.

Background technique

The open space on the roof is a site with a large area, and in the prior art, the utilization rate of the open space on the roof is low. Although planting green plants on the roof is an option that can be considered, it still cannot be popularized. One of the reasons is the inconvenience of irrigation. As a natural phenomenon, rainwater provides irrigation water, but it cannot keep pace with irrigation needs. Therefore, how to collect rainwater as irrigation water and improve the utilization rate of the roof space is a problem that needs to be faced in this field.

Utility model content

One of the purposes of this utility model is to provide a house rainwater collection and irrigation system that can recycle rainwater in order to overcome the deficiencies in the prior art.

In order to achieve the above purpose, the utility model is realized through the following technical solutions:

The rainwater collection irrigation system is characterized in that it includes a box body and a water pump, and a soil layer is arranged in the box body; a sump, an aquifer and a gravel filter layer are arranged below the soil layer; the gravel filter layer and the The aquifers are all in communication with the sump; the water pump is used to transport the water in the sump to the soil layer for irrigation, and the pump communicates with the sump through a suction pipe; the sump surrounds the water storage layer and gravel filter layer settings.

According to an embodiment of the utility model, a slope-finding layer is provided at the bottom of the box; the slope-finding layer is high in the middle and low around.

According to an embodiment of the present invention, a waterproof layer is provided on the slope-grading layer, and the thickness of the waterproof layer is uniform everywhere.

According to an embodiment of the present invention, a root-resistance layer is arranged above the waterproof layer; the root-resistance layer is used to prevent plant roots from continuing to grow downward; the root-resistance layer is arranged between the waterproof layer and the water storage layer .

According to an embodiment of the present invention, a filter layer is arranged above the aquifer; the filter layer is arranged between the aquifer and the gravel filter layer.

According to an embodiment of the present utility model, both the gravel filter layer and the water storage layer are in communication with the sump through an outlet pipe.

According to an embodiment of the present utility model, the box body is further provided with an overflow pipe, and the position of the overflow pipe is higher than or flush with the soil layer.

According to an embodiment of the present utility model, the water storage layer is provided with a plurality of protrusions arranged at intervals, and the spaces between the plurality of protrusions are used for water storage.

The rainwater collection and irrigation system in the utility model can use the structural layer of the building as a box body, the sump and the water storage layer are used to collect and store rainwater, and the water pump can suck the collected rainwater for irrigation. The utility model is especially suitable for use on the roof, fully utilizes the roof space, not only saves water, but also improves the utilization efficiency of the roof space. The sand and gravel filter layer can help filter larger particles of foreign matter, preventing large particles of foreign matter from entering the aquifer and crowding out the water storage space. The filter layer is used to filter out small particles of foreign matter and keep the aquifer clean. The slope layer is high in the middle and low around, so that water can flow to the surrounding gutters, making it easier to collect rainwater.

Description of drawings

Fig. 1 is the structural representation of the rainwater collection planting box for the roof garden in the utility model.

Detailed ways

Below in conjunction with embodiment the utility model is described in detail.

As shown in Figure 1, the rainwater collection irrigation system includes a box body 10 and a water pump 11, and a soil layer 12 is arranged in the box body 10; a sump 13, an aquifer 14 and gravel are arranged below the soil layer 12 filter layer 15; the gravel filter layer 15 and the aquifer 14 are all in communication with the sump 13; the water pump 11 is used to transport the water in the sump 13 to the soil layer 12 for irrigation, the The water pump 11 communicates with the sump 13 through the suction pipe 16; the sump 13 is arranged around the aquifer 14 and the gravel filter layer 15. A slope-making layer 17 is arranged at the bottom of the box body 10; the slope-making layer 17 is high in the middle and low around. A waterproof layer 18 is arranged on the slope-making layer 17, and the thickness of the waterproof layer 18 is uniform everywhere. A root-blocking layer 19 is arranged above the waterproof layer 18; the root-blocking layer 19 is used to prevent plant roots from growing downward; the root-blocking layer 19 is arranged between the waterproof layer 18 and the water storage layer 14. A filter layer 20 is arranged above the aquifer 14 ; the filter layer 20 is arranged between the aquifer 14 and the gravel filter layer 15 . Both the gravel filter layer 15 and the water storage layer 14 communicate with the sump 13 through the water outlet pipe 21 . The box body 10 is also provided with an overflow pipe 22 , and the overflow pipe 22 is positioned higher than or flush with the soil layer 12 . The water storage layer 14 is provided with a plurality of protrusions 23 arranged at intervals, and the spaces between the plurality of protrusions 23 are used for water storage.

The rainwater collection and irrigation system in the utility model can use the structural layer of the building as a box body, the sump and the water storage layer are used to collect and store rainwater, and the water pump can suck the collected rainwater for irrigation. The utility model is especially suitable for use on the roof, fully utilizes the roof space, not only saves water, but also improves the utilization efficiency of the roof space. The sand and gravel filter layer can help filter larger particles of foreign matter, preventing large particles of foreign matter from entering the aquifer and crowding out the water storage space. The filter layer is used to filter out small particles of foreign matter and keep the aquifer clean. The slope layer is high in the middle and low around, so that water can flow to the surrounding gutters, making it easier to collect rainwater.

The embodiments in the utility model are only used to illustrate the utility model, and do not constitute a limitation on the scope of the claims. Other substantially equivalent substitutions conceivable by those skilled in the art are all within the protection scope of the utility model.

Claims (8)

1. The rainwater collection irrigation system is characterized in that it comprises a casing and a water pump, and a soil layer is arranged in the casing; a sump, an aquifer and a gravel filter layer are arranged below the soil layer; the gravel filter layer and The aquifers are all in communication with the sump; the water pump is used to transport the water in the sump to the soil layer for irrigation, and the water pump communicates with the sump through a suction pipe; the sump surrounds the Aquifer and gravel filter settings. 2. The rainwater collection and irrigation system according to claim 1, characterized in that, the bottom of the box is provided with a slope-making layer; the slope-making layer is high in the middle and low around. 3. The rainwater collection and irrigation system according to claim 2, wherein a waterproof layer is arranged on the slope-finding layer, and the thickness of the waterproof layer is uniform everywhere. 4. The rainwater collection and irrigation system according to claim 3, wherein a root-resistance layer is arranged above the waterproof layer; The root-resistance layer is used to prevent plant roots from continuing to grow downward; the root-resistance layer is arranged between the waterproof layer and the water storage layer. 5. The rainwater collection and irrigation system according to claim 4, wherein a filter layer is arranged above the aquifer; The filter layer is arranged between the water storage layer and the gravel filter layer. 6 . The rainwater collection irrigation system according to claim 1 , characterized in that, both the gravel filter layer and the aquifer are connected to the sump through outlet pipes. 6 . 7 . The rainwater collection irrigation system according to claim 1 , wherein the tank is further provided with an overflow pipe, and the overflow pipe is positioned higher than or flush with the soil layer. 8 . 8 . The rainwater collection irrigation system according to claim 1 , wherein the aquifer is provided with a plurality of protrusions arranged at intervals, and the spaces between the plurality of protrusions are used for water storage.