A microporous labyrinth anti-blocking drip irrigation pipe

A drip irrigation pipe and labyrinth technology, which is applied in the field of microporous labyrinth anti-blocking drip irrigation pipes, can solve the problems of blocked water outlets of buried drip irrigation pipes, achieve the effects of reducing production process costs, improving anti-blocking performance, and reducing energy consumption

Inactive Publication Date: 2017-01-11
HEBEI YUYAN IRRIGATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a microporous labyrinth anti-blocking drip irrigation pipe with simple structure and low manufacturing cost, so as to solve the problem that the buried drip irrigation pipe blocks the water outlet

Method used

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  • A microporous labyrinth anti-blocking drip irrigation pipe
  • A microporous labyrinth anti-blocking drip irrigation pipe
  • A microporous labyrinth anti-blocking drip irrigation pipe

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The technical key of the microporous labyrinth anti-blocking drip irrigation pipe of the present invention is that the microporous fiber or foam material is set on the dripper as the filling material of the microporous labyrinth flow channel, and the water outlet slit of the dripper is interlaced with the water outlet hole of the drip irrigation pipe Setting, with the help of the capillary action of the fiber material, the irrigation water will seep out from the dripper slit through the fiber material of the drip irrigation pipe.

[0026] Such as figure 1 As shown: the microporous labyrinth anti-blocking drip irrigation pipe of the present invention is composed of a drip irrigation pipe 5 and an embedded dripper 4. The dripper is cylindrical, and the hollow part is a water passage 6. Water outlet narrows are arranged on both si...

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Abstract

The invention provides a microporous labyrinth type anti-blocking drip irrigation pipe composed of a drip irrigation pipe body and an embedded drip head. The drip head is cylindrical, water slots are arranged in two sides or the middle of the cylinder, the cylinder is sleeved with a microporous labyrinth type anti-blocking permeable layer made of a fibrous material or opened foam microporous material, the arrangement interval of the drip head in the drip irrigation pipe body is more than 30cm, and water outlet holes are arranged in the wall of the drip irrigation pipe body circumferentially uniformly in a staggered manner and correspond to the positions of the water outlet slots of the drip head. The microporous labyrinth type anti-blocking drip irrigation pipe has the technical improvement advantages that anti-blocking performance is improved greatly, a drip irrigation system filter device can be simplified, and energy consumption for operation of a drip irrigation system is lowered; the drip head is in the shape of a cylindrical labyrinth and is directly embedded in the drip irrigation pipe during production, so that cost of production process of the drip head is lowered greatly, and changes on hardware of a drip irrigation pipe production line are not needed.

Description

technical field [0001] The invention relates to a microporous labyrinth anti-clogging drip irrigation pipe, in particular to a drip irrigation pipe suitable for underground application of field crops, and belongs to the technical field of water-saving irrigation agricultural equipment. Background technique [0002] Various embedded drip irrigation pipes currently used in the field of agricultural micro-irrigation technology are equipped with a set of labyrinths on each dripper to damp and reduce the pressure inside the drip irrigation pipe, and to balance the water outlet pressure and water output of each drip outlet. , so as to ensure that the water output of each drip outlet of the drip irrigation pipe is basically the same within a certain laying length. The production method is generally to engrave various labyrinth grooves or inlaid labyrinth patches on the outer cylindrical surface of the dripper, and then the dripper is embedded in the drip irrigation pipe during the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G25/02
CPCA01G25/02A01G25/023A01G2025/006Y02A40/22
Inventor 崔建伟
Owner HEBEI YUYAN IRRIGATION EQUIP
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