A rocky slope greening and its rainwater storage and irrigation system

Abstract

The invention discloses a rocky slope greening and its irrigation system for collecting rainwater and storing water. There are several planting holes on the vertical slope, the top of the slope is equipped with a rainwater collection tank, the top of the slope is equipped with an automatic irrigation device installation cavity, and an outer sleeve is installed in the installation cavity of the automatic irrigation device, which runs through the outer sleeve vertically. There are adjustment holes and irrigation holes, the outer sleeve is rotated and connected with the middle adjustment shaft, and the adjustment channel and irrigation channel are arranged vertically through the middle adjustment shaft. One end of the middle adjustment shaft is provided with a force arm, and the force arm is connected with a soil placement groove. The middle adjustment shaft The torsion spring is connected to the installation cavity of the automatic irrigation device, and a reservoir is arranged at the bottom of the slope to collect surface runoff for vegetation irrigation. The invention uses vegetation to green the rock slope, and has the functions of rain collection, water storage, automatic irrigation and water resource recycling to improve the slope protection effect.

Description

technical field [0001] The invention relates to the technical field of rock slope greening and vegetation restoration, in particular to a rock slope greening and an irrigation system for collecting and storing rainwater. Background technique [0002] With the rapid development of my country's economy, it is necessary to build a large number of infrastructures, such as: roads, railways, water conservancy, electricity, mines, etc. These civil engineering projects will form a large number of high and steep rocky slopes during construction, which will bring great harm to the ecological environment. A lot of damage will come, resulting in disharmony between the project and the ecological environment. Therefore, it is very necessary to take engineering measures for artificial ecological slope protection, protect the ecological environment, and restore the ecological functions of the project area. At the same time, with the enhancement of environmental protection awareness and the ...

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Problems solved by technology

Among them, the use of concrete or stone masonry slope protection is more used. Although this method has a good slope protection effect, it cannot be greened and the environment is severely damaged.

In order to be able to green the slope protection, people use prefabricated concrete bricks to build up the slope, and plant plants in the spaces between the bricks. However, due to the difficulty in irrigating plants on rocky slopes, most of them can only plant some drought-resistant plants. Low plants, the root system of these low plants is not very developed, so the slope protection effect is not particularly ideal. In addition, in the process of vegetation growth, due to lack of water, the growth is slow, and some vegetation even dies due to water shortage, which reduces the slope protection effect. Therefore, it is necessary to design a Plant a system that integrates vegetation restoration, rain collection, water storage, and irrigation to improve the greening effect of rocky slopes

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