Alternate irrigation mechanism used for secondary saline-alkali land in Hetao irrigation district

Abstract

The invention discloses an alternate irrigation mechanism for a secondary saline-alkali land in a Hetao irrigation district. The alternate irrigation mechanism comprises an irrigation mechanism, and a brake mechanism which is connected with one side of an irrigation device, wherein the irrigation mechanism comprises a bearing frame and the irrigation device; the bearing frame comprises two guide rails, and two connecting parts which are connected with two ends of the two guide rails; the cross section of the side surface of each guide rail is of a I shape; two sliding grooves deviated from two guide rails are slidably connected with guide wheels of the irrigation device; the irrigation device comprises a chassis connected with the guide wheels; two side surfaces of the chassis are respectively provided with a connecting ring; the upper surface of the chassis is fixedly provided with a first irrigation head and a second irrigation head; meanwhile, the bottom parts of the first irrigation head and the second irrigation head are respectively connected with two water pumps arranged in a water storage tank through connecting water pipes. The alternate irrigation mechanism used for the secondary saline-alkali land in the Hetao irrigation district provided by the invention solves the problem of needing manual regulation of an irrigation area due to incapable use of an irrigation mechanism in the prior art.

Description

technical field [0001] The invention relates to the technical field of irrigation, in particular to an alternate irrigation mechanism for secondary saline-alkali land in the Hetao irrigation area. Background technique [0002] The Hetao area refers to the "Ji" bend of the Yellow River and its surrounding basins. The Hetao Plain is generally divided into the Yinchuan Plain between Qingtongxia and Shizuishan in Ningxia, also known as "Xitao", and the "East Tao" in Inner Mongolia. Sometimes "Hetao Plain" is used to refer only to Dongtao, which is juxtaposed with the Yinchuan Plain. Dongtao is further divided into Bayannur Plain between Bayangol and Xishanzui, also known as "Houtao", and Tumochuan Plain (Chilechuan) between Baotou, Hohhot and Lama Bay. set". Sometimes the Hetao Plain is called the Hetao-Tumochuan Plain. [0003] The Hetao Irrigation District is a large-scale irrigation district in the middle reaches of the Yellow River, and it is the irrigation district with...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an alternate irrigation mechanism for secondary saline-alkali land in the Hetao irrigation area, which solves the problem that the irrigation area needs to be manually adjusted when the current irrigation mechanism cannot be used

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