WO2019195995A1 - Roof greening and environmental protection self-watering system based on rainwater recycling technology - Google Patents

Abstract

Disclosed is a roof greening and environmental protection self-watering system based on rainwater recycling technology. The system comprises a transverse rod (1), vertical columns (2), flowerpots (4), a watering pipe (6) and a water storage tank (8), wherein the several vertical columns (2) are uniformly arranged at a bottom end of the transverse rod (1), the water storage tank (8) is arranged below the transverse rod (1), and the several flowerpots (4) are uniformly arranged above the transverse rod (1). Several first support rods (3) are uniformly arranged at a bottom end of each flowerpot (4), a separation net (43) is arranged on the bottom of an inner cavity of each flowerpot (4), and the separation net (43) separates the inner cavity of the flowerpot (4) into an upper cavity and a lower cavity. A sand-gravel layer (41) and a soil layer (42) are provided in the upper cavity, and the soil layer (42) is provided in an inner hole of the sand-gravel layer (41). The watering pipe (6) is arranged above the flowerpots (4), several second support rods (5) are uniformly arranged at a bottom end of the watering pipe (6), and several drip nozzles (7) cooperating with the flowerpots are uniformly arranged on the watering pipe (6).

Description

Roof greening and environmental self-watering system based on rainwater recycling technology Technical field

The utility model relates to the technical field of roof greening, in particular to a roof greening and self-watering system based on rainwater recycling technology.

Background technique

Roof greening can be widely understood as a general term for planting trees and flowers on roofs, terraces, rooftops, balconies or large artificial rockery mountains of various ancient and modern buildings, structures, city walls, bridges (overpasses), etc.

Roof greening will increase the urban green space, improve the deteriorating human living environment space; improve the city's high-rise buildings, improve the status of natural land and plants replaced by hard pavement of many roads; improve excessive deforestation of natural forests, various waste gases Urban heat island effect caused by pollution, sandstorms and other harm to human beings; opening up human green space, building rural cities, improving people's living conditions, improving the quality of life, and beautifying the urban environment and improving ecological effects are extremely important.

Traditional roof greening irrigation requires the use of tap water, which not only wastes valuable water resources, but also contains harmful substances such as chlorine in the tap water, which affects the growth of plants.

Utility model content

The purpose of the utility model is to provide a roof greening and self-watering system based on rainwater recycling technology to solve the problems raised in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

The utility model relates to a roof greening and self-watering system based on rainwater recycling technology, which comprises a cross bar, a column, a flower pot, a watering pipe and a water storage tank. The bottom end of the cross bar is evenly arranged with a plurality of columns, and the lower part of the cross bar is provided The water storage tank has a plurality of flower pots uniformly arranged above the cross bar, and the bottom end of the flower pot is evenly provided with a plurality of first support rods, and the flower pot is fixedly connected to the cross rod through the first support rod, and the bottom of the inner cavity of the flower pot The utility model is provided with a separation net which divides the inner cavity of the flower pot into an upper chamber and a lower chamber, wherein the upper chamber is provided with a sand layer and a soil layer, the inner hole of the sand layer is provided with a soil layer, and the lower chamber is provided The bottom end is connected to the water storage tank through the connecting pipe, and the watering pipe is arranged above the flower pot, and the bottom end of the watering pipe is evenly provided with a plurality of second supporting rods, and the watering pipe is fixedly connected to the cross bar through the second supporting rod, and the watering pipe is Uniformly provided with a plurality of drip nozzles matched with flower pots, one side end of the water storage tank is fixedly connected with a water pump, and the water inlet end of the water pump is connected to the bottom of the water storage tank through the water inlet pipe, and the water outlet end of the water pump is connected through the water outlet pipe tube.

As a further technical solution of the present invention, the bottom end of the flower pot is uniformly provided with two first support rods.

As a further technical solution of the present invention, the isolation net is made of a metal mesh.

As a further technical solution of the present invention, the sand stone layer is a ring structure design.

As a further technical solution of the present invention, there is a one-to-one correspondence between the drip nozzle and the flower pot.

Compared with the prior art, the utility model collects rainwater by setting a flower pot, and the sandstone layer can filter out the solid particles in the rainwater, and the rainwater is stored in the storage box. When the water is not rainy in the rainy day, the water pump directly draws the rainwater into the water tank. Water the tube and water the flowers through the drip nozzle.

DRAWINGS

1 is a schematic structural view of a roof greening and self-watering system based on rainwater recycling technology of the present invention;

2 is a schematic structural view of a flower pot of a roof greening and self-watering system based on rainwater recycling technology according to the present invention.

In the figure: 1-crossbar, 2-column, 3-first support pole, 4-flower pot, 41-sand layer, 42-soil layer, 43-isolated net, 44-connected pipe, 5-second support Rod, 6-watering pipe, 7-drip nozzle, 8-water tank, 9-water pump, 10-inlet pipe, 11-outlet pipe.

detailed description

The technical solutions of the present patent are further described in detail below in conjunction with specific embodiments.

Referring to FIGS. 1 and 2, a roof greening and self-watering system based on rainwater recycling technology includes a crossbar 1, a column 2, a flower pot 4, a watering pipe 6, and a water storage tank 8, the crossbar 1 The bottom end is evenly disposed with a plurality of columns 2, and a water storage tank 8 is disposed below the crossbar 1. The plurality of flower pots 4 are uniformly disposed above the crossbar 1, and the bottom end of the flowerpot 4 is uniformly provided with a plurality of first The support rod 3, the flower pot 4 is fixedly connected to the cross bar 1 through the first support rod 3, and the bottom of the inner cavity of the flower pot 4 is provided with a partition net 43 which is made of a metal mesh and the isolation net 43 The inner cavity of the flower pot 4 is divided into an upper chamber and a lower chamber. The upper chamber is provided with a sand layer 41 and a soil layer 42. The sand layer 41 is an annular structure design, and the inner hole of the sand layer 41 A soil layer 42 is disposed, and the grass layer 42 is planted with flowers and plants. The bottom end of the lower chamber is connected to the water storage tank 8 through a connecting pipe 44. The water tank 4 is provided with a watering pipe 6 for watering the pipe 6. The bottom end is uniformly provided with a plurality of second support rods 5, and the watering pipe 6 is fixedly connected to the cross bar 1 through the second support rod 5, and the watering pipe 6 is uniformly provided with a plurality of flower pots 4 a matching drip nozzle 7 , the drip nozzle 7 and the flower pot 4 have a one-to-one correspondence relationship, one side end of the water storage tank 8 is fixedly connected with the water pump 9 , and the water inlet end of the water pump 9 passes through the water inlet pipe 10 The water supply end of the water pump 9 is connected to the water supply pipe 8 through the water outlet pipe.

When the utility model is used, the flower and grass are first planted in the soil layer 42 of the flower pot. When rainy, the rain water enters the lower chamber through the sand stone layer 41, enters the water storage tank 8 through the connecting pipe 44 and is stored, and the sand stone layer 41 can The solid particles in the rainwater are filtered out. When it is not raining, the water pump 9 is started, and the rainwater is sucked into the watering pipe 6, and dropped into the flowerpot 4 through the drip nozzle 7.

The preferred embodiments of the present invention have been described in detail above, but the present patent is not limited to the above embodiments, and various modifications may be made without departing from the scope of the patents of the present invention. Kind of change.

Claims (5)

A roof greening and self-watering system based on rainwater recycling technology, characterized in that it comprises a cross bar, a column, a flower pot, a watering pipe and a water storage tank, and the bottom end of the cross bar is evenly provided with a plurality of columns and cross bars There is a water storage tank below the crossbar, and a plurality of flower pots are evenly arranged above the crossbar. The bottom end of the flowerpot is evenly provided with a plurality of first support rods, and the flower pot is fixedly connected to the crossbar through the first support rod, the flower pot The bottom of the inner cavity is provided with a separating net. The separating net divides the inner cavity of the flower pot into an upper chamber and a lower chamber, and the upper chamber is provided with a sand stone layer and a soil layer, and the inner hole of the sand stone layer is provided with a soil layer. The bottom end of the lower chamber is connected to the water storage tank through the connecting pipe, and the watering pipe is arranged above the flower pot. The bottom end of the watering pipe is evenly provided with a plurality of second supporting rods, and the watering pipe is fixedly connected to the cross bar through the second supporting rod Above, the watering pipe is uniformly provided with a plurality of drip nozzles matched with the flower pots, and one side of the water storage tank is fixedly connected with the water pump, and the water inlet end of the water pump is connected to the bottom of the water storage tank through the water inlet pipe, and the water outlet end of the water pump passes through The water pipe is connected to the watering pipe. The roof greening and self-watering system based on rainwater recycling technology according to claim 1, wherein the bottom end of the flowerpot is evenly provided with two first support bars. The roof greening self-watering system based on rainwater recycling technology according to claim 1, wherein the isolation net is made of a metal mesh. The roof greening self-watering system based on rainwater recycling technology according to claim 1, wherein the sand stone layer is a ring structure design. The roof greening and self-watering system based on rainwater recycling technology according to claim 1, wherein the drip nozzle and the flowerpot have a one-to-one correspondence.

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