A vertical greening device and its automatic water circulation system

Abstract

The invention relates to a vertical greening device and an automatic water circulation system thereof. The automatic water circulation system comprises a water tank arranged at the bottom of the vertical greening device, a water pump arranged inside the water tank and a circulating type water supply pipeline arranged above the water tank, the water supply pipeline comprises a vertically-arranged water supply section and an irrigation section, the irrigation section is arranged inside the vertical greening device, is distributed in an S shape from top to bottom, and is provided with water dripping holes for dripping water to the vertical greening device; the automatic water circulation system comprises a controller and humility sensors, the controller controls the operating state of the water pump according to the information detected by the humidity sensors so as to water the plants timely according to the humidity information and to avoid over-watering, so that water sources are fully saved under the condition that water requirements of the growth of the plants are guaranteed, water and soil loss can be prevented, and the healthy survival of the plants in a life cycle can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of urban greening, and in particular relates to an automatic water circulation system for vertical greening of urban walls and a vertical greening device using the automatic water circulation system. Background technique [0002] With the rapid growth of my country's economy and the improvement of people's living standards, environmental pollution has become increasingly apparent. In order to improve environmental pollution and improve the comfort and aesthetics of people's living environment, people pay more and more attention to the greening of the surrounding living environment, not only expanding the plane greening of flowers, trees and green lawns, but also the vertical greening of walls. The vertical greening of the wall not only does not occupy the public space of the city, but also can beautify the environment, protect the building wall, prolong the service life of the building, reduce the urban heat...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an automatic water circulation system of a vertical greening device, which solves the problems of uneven watering and incomplete irrigation of the automatic water circulation system of the existing vertical greening device, such as waste of water resources and loss of planting medium.

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