A bionic tree-like water and soil protection device

A tree-like, bionic technology, applied in the field of soil erosion, can solve problems such as soil erosion, heavy rainstorm kinetic energy, and low annual average precipitation

Active Publication Date: 2022-03-04
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in rainy areas, under the condition of continuous water impact, due to the large kinetic energy and strong splash erosion force of heavy rain, its erosion of loose ground will cause a large amount of water and soil loss, causing the soil surface to fall off; while the average annual precipitation in some areas Less, the soil moisture is not enough to control the soil solidification in the whole area, resulting in a very obvious soil transport effect under the action of a relatively small wind force, which becomes another main cause of soil erosion. In these areas, the soil conditions are poor and trees are difficult to Survival, resulting in the problem of water and soil erosion cannot be solved, resulting in a vicious circle

Method used

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  • A bionic tree-like water and soil protection device
  • A bionic tree-like water and soil protection device
  • A bionic tree-like water and soil protection device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0039] figure 1 It is a schematic structural view of the bionic tree-shaped water and soil protection device provided in Embodiment 1 of the present invention; figure 2 It is a partially exploded schematic diagram of the bionic tree-like water and soil protection device provided in Embodiment 1 of the present invention. Such as figure 1 and figure 2 As shown, the bionic tree-shaped water and soil protection device provided in the present embodiment includes: a hollow bionic trunk 11 with openings on the top, a rain collecting pan 12 is provided on the top of the bionic trunk 11, and a storage tank 12 is provided in the bionic trunk 11. Water piston 13; A plurality of water collecting tree bars 14, one end of the water collecting tree bar 14 passes through the side wall of the rain collecting tray 12 and extends into the rain collecting tray 12; a plurality of water guide pipes 15, one end of the water guide pipe 15 passes through the rain collecting tray The side wall of ...

Embodiment 2

[0047] image 3 It is a schematic structural diagram of the bionic tree-like water and soil protection device provided in Embodiment 2 of the present invention. Such as image 3 As shown, the bionic tree-like water and soil protection device provided in the embodiment of the present invention includes: a hollow bionic trunk 21 with an opening on the top, and a water collection tray 22 is provided on the top of the bionic trunk 21; a plurality of sand-blocking plates 23. The sand blocking board 23 is vertically arranged on the bionic trunk 21. In the present invention, the bottom of the sand blocking board is provided with a sand guiding strip 24, and the sand guiding strip 24 is relatively far away from one end of the bionic trunk 21 to the other end relatively close to the bionic trunk 21. One end is inclined from high to low; a plurality of "herringbone"-shaped first sand guide pipes, the first sand guide pipes are arranged on the bionic tree trunk 21, and the first sand gu...

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Abstract

The invention provides a bionic tree-shaped water and soil protection device for rainy areas and a bionic tree-shaped water and soil protection device for arid areas. In the above-mentioned bionic tree-like water and soil protection device for rainy areas, the water-collecting tree pole is used to introduce rainwater into the bionic trunk, and then the rainwater is put into and sealed at the bottom of the bionic trunk by using the water accumulation piston, so as to maintain the humidity in the soil by means of the infiltration holes on the capillary roots. The bionic tree-shaped water and soil protection device for the above-mentioned arid area uses the first sand guide pipe to guide the surface wind to a high place, thereby avoiding the effect of the surface wind on the transport of sediment and soil.

Description

technical field [0001] The invention relates to the technical field of water and soil erosion, in particular to a bionic tree-shaped water and soil protection device. Background technique [0002] According to the results of the first national water conservancy census, the area of ​​soil erosion in my country reaches 2.9491 million square kilometers, accounting for 30.72% of the total land area. Serious soil erosion will destroy cultivated land resources, reduce land productivity, and endanger national food security, ecological security and flood control safety. . [0003] Studies have found that the main causes of soil erosion are two natural processes: excessive precipitation and wind transport. For example, in rainy areas, under the condition of continuous water impact, due to the large kinetic energy and strong splash erosion force of heavy rain, its erosion of loose ground will cause a large amount of water and soil loss, causing the soil surface to fall off; while the ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): E02D3/00E02D3/10E03B3/02A41G1/00
CPCE02D3/00E02D3/10E02D3/103E03B3/02A41G1/007A41G1/001Y02A20/108
Inventor宋春生张文博鲁诗琪刘怡邱煜焜
OwnerWUHAN UNIV OF TECH