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Sheet irrigator for flood diversion and drip irrigation

A sprinkler and yellow diversion technology, which is applied in the direction of spraying devices, spraying devices, etc., to achieve the effects of removing blockages, increasing hydraulic performance, and improving anti-blocking capabilities

Active Publication Date: 2012-05-02
CHINA AGRI UNIV
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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 sheet emitter for drip irrigation of the Yellow River, which effectively solves the problem of synchronous improvement of the hydraulic performance and anti-clogging performance of the emitter, and can be used for the drip irrigation system of the Yellow River Diversion with self-adaptive control capabilities

Method used

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  • Sheet irrigator for flood diversion and drip irrigation
  • Sheet irrigator for flood diversion and drip irrigation
  • Sheet irrigator for flood diversion and drip irrigation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1, sheet water emitter for diverting the Yellow River

[0029]The sheet emitter for diverting the Yellow River provided by this embodiment comprises an upper casing 1 and a lower casing 2 matched with the upper casing. The body 1 is a closed shell with two rows of water inlet grids 3 on the top, its function is to filter the incoming water, and larger particles in the water will be blocked outside by the water inlet grids 3; There is a water outlet grid 4, and a plug-in plate 5 extending away from the top of the upper housing 1 is provided near the water outlet grid 4; the lower housing 2 is a housing with an opening on the top, and the lower housing 2 is connected with the The corresponding position of the inserting plate 5 is provided with a groove body 7 matched with it, and the distance between the groove body 7 and one end in the width direction of the lower casing 2 is provided; Water inlet flow channel 8, it extends to the other side of tank body 7 by...

Embodiment 2

[0031] Embodiment 2, drip irrigation device

[0032] The drip irrigation device provided by the present invention includes a drip irrigation pipe 15 and a plurality of emitters provided in embodiment 1 provided in the drip irrigation pipe 15, and a distance is provided between the sprinklers along the radial direction of the drip irrigation pipe 15 (not shown in the figure). ); the inner-mounted emitter adopts injection molding technology to realize the integrated design with the drip irrigation pipe 15, and the feeding, screening, transportation, quantitative supply, and embedding of the emitter can be continuously and synchronously completed, and the delivery power can be adjusted according to the production speed of the drip irrigation belt. Ensure that the sprinkler can be accurately sent to the bonding position with the drip irrigation pipe 15 and bonded firmly; the bottom of the drip irrigation pipe 15 is provided with through holes corresponding to the positions of the s...

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Abstract

The invention discloses a sheet irrigator for flood diversion and drip irrigation. The irrigator comprises an upper shell body and a lower shell body, wherein the lower shell body is matched with the upper shell body, the upper shell body is a closed shell body, a plurality of water inlet grids are arranged at the top of the upper shell body, at least a row of water outlet grids are arranged at the bottom of the upper shell body, an inserting plate is arranged on the bottom of the upper shell body, which is close to the water outlet grids, and extends towards a direction away from the upper shell body; the lower shell body is provided with an opening at the top, a groove body is arranged in the lower shell body at a position corresponding to the inserting plate, and is matched with the inserting plate, a space is arranged between the groove body and one end of the lower shell body; a water inlet flow passage is arranged in the lower shell body at a position corresponding to the water outlet grids, and extends towards the other side of the groove body through the space; a water outlet of the water inlet flow passage is communicated with at least one silt presedimentation tank, the water outlet of the silt presedimentation tank is communicated with an energy dissipation flow passage; and a water outlet hole is arranged on the bottom of the lower shell body, which is close to thewater outlet of the energy dissipation flow passage. The sheet irrigator can be used for effectively solving the problem of synchronous improvement on hydraulic performance and anti-clogging performance of the irrigator, and is applicable to a flood diversion and drip irrigation system with self-adaptive regulation and control capacity.

Description

technical field [0001] The invention relates to a sheet type emitter for drip irrigation of diversion to the Yellow River. Background technique [0002] The Yellow River Basin is a resource-based water-scarce area, characterized by less water and more sand, an uncoordinated relationship between water and sand, and an extremely uneven distribution of water resources and cultivated land resources, which determine the important role of irrigation from the Yellow River in agricultural production. The implementation of total water resources control and the distribution and rational transfer of water rights have become important safeguards for the sustainable utilization of water resources in the Yellow River Basin and the coordinated development of social economy and irrigation agriculture. Drip irrigation uses low pressure and small flow to transport irrigation water to the root zone of crops and infiltrates the soil slowly and evenly to meet the needs of crops, and has a signif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B1/14B05B1/34
Inventor 李云开吴丹杨培岭孙昊苏
Owner CHINA AGRI UNIV
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