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Communicating type seasonal river course irrigation water supplementing well

An irrigation water and seasonal technology, applied in water conservation, water supply installations, drinking water installations, etc., can solve the problems of uneven spatial and temporal distribution of water, large reservoir area, and large land occupation, which is conducive to rapid penetration, Improve the filtering speed and the effect of long length

Inactive Publication Date: 2020-05-12
杨佃君
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Most of the northern regions are seasonal rivers. Seasonal rivers have a wide bed, occupy a lot of land, and the water volume is unevenly distributed in time and space. During the flood season, the water source rises and falls sharply. Farmland irrigation is extremely scarce during the flood season. At present, to deal with the contradiction of seasonal river water use, the main method is to build reservoirs, which occupy a large area and store water resources limited

Method used

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  • Communicating type seasonal river course irrigation water supplementing well
  • Communicating type seasonal river course irrigation water supplementing well
  • Communicating type seasonal river course irrigation water supplementing well

Examples

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Embodiment 2

[0027] like figure 2 As shown, a kind of connected seasonal river channel irrigation water replenishment well comprises a high-permeability layer 10, and the high-permeability layer 10 is laid below the groundwater level of the riverbed of the seasonal river, and a screen pipe 30 is arranged at the bottom of the high-permeability layer 10, and each Vertical well pipes 20 are arranged at a certain distance, and the bottom of the vertical well pipes 20 is connected to the screen pipe 30 through a T-head connection. There is a detachable net cover 21 to prevent foreign matter from entering the vertical well pipe 20.

[0028] In the wet season, the water resources in the river enter the well through the vertical well pipe 20, and enter the ground through the high-permeability layer 10 to replenish groundwater; in the dry season, when the seasonal river is cut off and irrigation is needed, the nearby vertical well pipe 20 to obtain groundwater for irrigation. Since the high-perme...

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Abstract

The invention discloses a communicating type seasonal river course irrigation water supplementing well which comprises a high-permeability layer, a plurality of vertical well pipes and a sieve pipe. The vertical well pipes are connected through the sieve pipe, so that water is taken nearby for irrigation through the different vertical well pipes. Through the communicating type seasonal river course irrigation water supplementing well, underground water supplements a water source in a non-flood season so that farmland irrigation can be ensured, and water resources supplement underground water in a wet season so that irrigation water in the non-flood season can be ensured and no surface land cannot occupied.

Description

technical field [0001] The invention relates to the field of utilization of underground water resources, in particular to a connected seasonal river channel irrigation water replenishment well. Background technique [0002] Most of the northern regions are seasonal rivers. Seasonal rivers have a wide bed, occupy a lot of land, and the water volume is unevenly distributed in time and space. During the flood season, the water source rises and falls sharply. Farmland irrigation is extremely scarce during the flood season. At present, to deal with the contradiction of seasonal river water use, the main method is to build reservoirs, which occupy a large area and store water resources limited. Contents of the invention [0003] In order to solve the above problems, the present invention provides a connected seasonal river channel irrigation water replenishment well, which can supplement water sources with groundwater in non-flood seasons to ensure farmland irrigation, and use w...

Claims

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Application Information

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IPC IPC(8): E03B3/34E03B3/10E03B3/15E03B3/20
CPCE03B3/10E03B3/15E03B3/20E03B3/34Y02A20/00Y02A20/406
Inventor 杨佃君
Owner 杨佃君
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