Wall greening board and wall greening device

Abstract

The present invention belongs to the technical field of the environment greening, which discloses a wall greening plate. The wall greening plate is provided with a plate body; the plate body comprisesa rigid body layer, one side surface of the rigid body layer is provided with a water accumulation layer and a plant growing layer in order, the surface of the plant growing layer is provided with aprotection fixed net layer; a micro-penetration structure is arranged between the water accumulation layer and the plant growing layer, the micro-penetration structure consists of a micro-penetrationlayer arranged between the water accumulation layer and the plant growing layer and a liquid storage device that is arranged outside the plate body and is communicated with the micro-penetration layerand uses the pressure difference to supply the rational water to the micro-penetration layer. The present invention also discloses a wall greening device. The present invention is characterized in that the structure is simple, the installation way is flexible and variable, the cost on the production, installation and maintenance is rather low and the water supply is easily controlled in a fixed amount, which can effectively reduce the urban heat island effect due to the great amount of the absorption of the carbon dioxide while greatly increasing the greening area of the urban environment; moreover, the present invention can play the effect of beautifying the outer wall of the buildings.

Description

technical field [0001] The invention belongs to the technical field of environmental greening, and relates to a wall greening board and a wall greening device. Background technique [0002] With the increasing number of urban buildings, the places available for urban greening are compressed less and less. The reduction of urban green area will inevitably bring about a series of urban environmental pollution problems such as greenhouse effect and global warming. For this reason, people seek ways to improve the environmental greening area of ​​city always. [0003] Chinese patent 011152966, a greening method and device for buildings, 2004101008168, waterproof greening devices for roofs and walls, 011291990, green building exterior wall structures and other technical documents, all propose to use the building exterior walls to increase urban The purpose of environmental greening area. However, the above-mentioned technical solutions all have the following defects to varying ...

AI Technical Summary

Problems solved by technology

However, the above-mentioned technical solutions all have the following defects to varying degrees: 1) the roots of the plants are easy to erode the outer wall of the building and cause the structure of the building to be affected; 2) it is difficult to implement it in a building with a high height; 3) the cost of installation and maintenance Higher, difficult to install and construct; 4) Difficult to perform daily fertilization and insecticide work on plants; 5) Lack of flexibility, unable to choose different installation structures in response to different greening needs of building exterior walls

Images