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Wheel arrangement method and device

A wheel row and inserting board technology, which is applied in soil drainage, construction, agriculture, etc., can solve the problems of poor interaction between different drainage areas and multiple control facilities, so as to avoid insufficient drainage, improve the ecological environment of water bodies, and meet the needs of crop growth. Effect of Water Level Demand

Active Publication Date: 2022-05-13
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing drainage technology is to control the storage and drainage in different drainage channels to meet the drainage needs of different sub-drainage areas, which requires more control facilities and the mutual influence of different drainage areas is not coordinated.

Method used

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Experimental program
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Embodiment Construction

[0046] In order to make the technical solutions and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0047] The embodiment of the present application provides a round-robin method, such as figure 1 As shown, in the embodiment of the present application, the round-robin method includes the following steps:

[0048] Step S1, selecting a wheel row channel.

[0049] In the embodiment of the present application, the wheel row channel can be selected from the original backbone drainage channel, or the wheel row channel can be redesigned. The number of selected wheel drainage ditches is related to factors such as drainage area, rainstorm characteristics, ground slope, etc., which is not limited in this embodiment of the present application.

[0050] Farmland drainage is divided into two aspects. On the one hand, the excess water in the field...

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Abstract

The application discloses a wheel row method, which belongs to the technical field of agricultural water conservancy engineering. The wheel row method provided by the application includes: selecting a wheel row channel; dividing the wheel row channel into a plurality of wheel row sections; setting a wheel row device at the downstream wheel row section of each wheel row section; The real-time water level of the row section of the cruise ship controls the opening and closing of the rowing device. Through the multi-segment wheel row technology of the wheel row channel, the joint regulation of the drainage process of the upper channel controlled by the wheel row section is realized, the peak flow is reduced, the drainage process is smoother, and excessive drainage in the upstream area of ​​the drainage channel is avoided. And the problem of insufficient drainage in the downstream area.

Description

technical field [0001] The present application relates to the technical field of agricultural water conservancy, and in particular to a method and device for wheel rowing. Background technique [0002] Agricultural floods seriously restrict my country's grain production. Drainage engineering technology is an effective measure to reduce flood hazards, among which the farmland backbone drainage project has played an important role in the control of waterlogged fields in the south and rainstorm and flood disasters in the north. For a flood process, the field drainage project should remove the waterlogged water in time to meet the requirements of crop growth; the backbone drainage channel should gently discharge the waterlogged water to maintain the stability of the channel and reduce the downstream flood pressure. The contradictory requirements in the drainage process of the backbone drainage project and the field drainage project cannot be solved by the current project operat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B11/00
CPCE02B11/00E02B11/005
Inventor 焦平金许迪
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES