Drip irrigation tape with anti-blocking inlaid patches

A technology of embedded patches and drip irrigation belts, which is applied in horticulture, botany equipment and methods, cultivation, etc., can solve the problems of blocked water outlets of buried drip irrigation pipes, improve anti-blocking performance, reduce operating energy consumption, simplify The effect of filter equipment

Pending Publication Date: 2018-11-16
HEBEI YUYAN IRRIGATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a drip irrigation belt provided with an anti-blocking inner patch to solve the problem that the buried drip irrigation pipe blocks the water outlet

Method used

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  • Drip irrigation tape with anti-blocking inlaid patches
  • Drip irrigation tape with anti-blocking inlaid patches
  • Drip irrigation tape with anti-blocking inlaid patches

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as figure 1 As shown: the drip irrigation tape with anti-blocking inner patch of the present invention is composed of a drip irrigation belt 8 and an inner patch 1, and the inner patch is provided with a curved labyrinth flow channel 2 and a comb-shaped water inlet 3 to communicate with the inner wall of the drip irrigation belt , the water outlet hole 7 set by the inner patch is connected with the outer wall of the drip irrigation belt, and the corresponding position of the water outlet hole of the drip irrigation belt is provided with a confluence chamber 5 to communicate with the labyrinth flow channel, and the anti-blocking filter sheet 4 is set in the confluence chamber. Such as figure 2 , image 3 , Figure 4 or Figure 5 shown.

[0032] The confluence chamber 5 of the drip irrigation belt with the anti-blocking inner patch of the present invention is consistent with the shape of the anti-blocking filter 4, which is rectangular, rounded rectangular, poly...

Embodiment 2

[0036] The present invention also provides a simpler implementation of the anti-blocking inner inlaid patch: the shape of the confluence chamber 5 is a groove. Comb-shaped water inlets 3 are arranged at both ends of the bottom surface of the groove or in the middle of the bottom surface of the groove, and an anti-blocking filter 4 is arranged in the groove as a whole. The pressurized water in the drip irrigation belt enters under the anti-clogging filter membrane 4 through the comb-shaped water inlet 3, and penetrates into the water outlet hole 7 of the drip irrigation belt through the anti-clogging filter 4. The anti-blocking patch of this technical scheme is not provided with a labyrinth, and the anti-blocking filter sheet can be relatively thicker, and its water seepage resistance effect replaces the effect of the labyrinth pin for reducing water pressure.

[0037] There are drip irrigation belts with comb-shaped water inlets at both ends of the bottom surface of the conflu...

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Abstract

The invention provides a drip irrigation tape with anti-blocking inlaid patches. The invention is to solve the problem of blockage of a water outlet for a buried drip irrigation pipe. The drip irrigation tape with the anti-blocking inlaid patches provided by the invention is composed of a drip irrigation tape and patches, wherein each patch is provided with a curved labyrinth flow channel and a comb-like water inlet hole to communicate with the inner wall of the drip irrigation tape; each patch is provided with a water outlet to communicate with the outer wall of the drip irrigation tape; theposition of the drip irrigation tape corresponding to the water outlet of each patch is provided with a confluence chamber to communicate with a labyrinth flow channel; and an anti-blocking filter piece is inlaid in each confluence chamber. The drip irrigation tape with the anti-blocking inlaid patches provided by the invention has the following technical progress effects: crop root hairs are prevented from piercing into water dripping holes of the drip irrigation tape; muddy water located outside the drip irrigation tape is prevented from recharging the confluence chamber and the labyrinth flow channel through the water dripping holes under the action of negative pressure during intermissions of water irrigation; thus, blockage caused by the crop root hairs and the muddy water is completely eliminated.

Description

technical field [0001] The invention relates to a drip irrigation belt provided with an anti-blocking inner inlaid patch, in particular to a drip irrigation belt suitable for buried crops in large fields, and belongs to the technical field of water-saving irrigation agricultural equipment. Background technique [0002] Due to the large evaporation loss of irrigation water when the drip irrigation pipe or drip irrigation belt is laid on the ground, which affects farming, needs to be recycled every year, and the drip irrigation pipe is easily aging due to the sun, modern agriculture vigorously promotes the buried drip irrigation technology, which is to bury the drip irrigation pipe in For underground use. Inlaid patch drip irrigation belt is currently the most widely used and used drip irrigation component. The patch inside the existing inlaid patch drip irrigation belt is composed of water inlet and outlet and curved labyrinth flow channel, which can reduce water pressure and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02
CPCA01G25/02
Inventor 崔建伟
Owner HEBEI YUYAN IRRIGATION EQUIP
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