Agricultural dripping irrigation system

An agricultural and dripper technology, applied in agriculture, filter circuit, application, etc., can solve the problems of affecting the normal growth of crops, the soil cannot be irrigated, and impurities are easy to enter, and achieve good drip irrigation effect, simple structure, easy to clean the filter screen Effect

Inactive Publication Date: 2017-11-21
赵桂萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Drip irrigation is different from traditional surface irrigation to moisten the whole area of ​​soil. Therefore, drip irrigation can save irrigation water, promote crop growth and increase yield. The existing drip irrigation system usually adopts the method of positive pressure branch pipeline transportation, which requires continuous For water supply, the dripper is set open, which is easy to enter impurities, and the branch pipe is easy to block due to its small diameter, which makes local soil unable to irrigate, affects the normal growth of crops, and leads to a decrease in yield

Method used

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  • Agricultural dripping irrigation system
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Examples

Experimental program
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Embodiment 1

[0053] see Figure 1-3 , an agricultural drip irrigation system, comprising a reservoir 1, the top of the reservoir 1 is communicated with a water inlet 2, one side of the water inlet 2 is provided with a nutrient solution addition port 6, and the reservoir 1 The inner bottom is provided with a water outlet 4, and a water pump 3 is installed on the water outlet 4. One side of the water pump 3 is connected to a main pipeline 8, and one side of the main pipeline 8 is connected to a plurality of pipes through a bypass pipe flange. Branch pipe 10, dripper 12 is evenly installed on the branch pipe 10, mesh filter 9 is installed on the main pipe 8, the mesh filter 9 includes a housing 901 and a filter screen 902, the filter The net 902 is installed inside the casing 901, the inside of the dripper 12 is provided with a spring groove 15, and a spring 14 is installed in the spring groove 15, the upper end of the spring 14 is fixedly connected to the end cap 16, and the main pipe 8 and...

Embodiment 2

[0057] combine Figure 1-Figure 18 As shown, this embodiment makes the following improvements on the basis of Embodiment 1: a filter 90 is connected between the mesh filter and the flange of the bypass pipe on the main pipeline, and the filter includes a cylinder 91, The cover 92 fixedly connected to the upper end of the cylinder, the base 93 installed on the inner bottom surface of the cylinder, the first filter element assembly 941 and the second filter element which are rotatably installed in the cylinder 91 and located between the cover 92 and the base 93 assembly 942, and a driving device 95 connected to the lower part of the cover to drive the rotation of the first filter element assembly and the second filter element assembly.

[0058] The lower part of the side wall of the cylinder is fixedly connected with a waste water outlet joint 911 communicating with the inside of the cylinder, and the waste water outlet joint is connected with a solenoid valve;

[0059] A filte...

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Abstract

The invention discloses an agricultural dripping irrigation system. The agricultural dripping irrigation system comprises a reservoir, wherein the upper part of the reservoir is communicated with a water inlet; a nutrition liquid addition hole is formed in one side of the water inlet; a water outlet is formed in the inner bottom part of the reservoir; a water pump is mounted at the water outlet; one side of the water pump is connected with a main pipeline; one side of the main pipeline is connected with a plurality of branch pipelines through bypass pipe flanges; drippers are uniformly mounted on the branch pipelines; a net-type filter is mounted on the main pipeline; the net-type filter comprises a shell and a filter screen; the filter screen is mounted inside the shell; spring grooves are formed in the drippers; springs are mounted in the spring grooves; the upper ends of the springs are fixedly connected with end covers. The agricultural dripping irrigation system is reasonably designed, and has a simple structure, a good anti-blocking effect and a good dripping irrigation effect.

Description

technical field [0001] The invention relates to the technical field of agricultural drip irrigation, in particular to an agricultural drip irrigation system. Background technique [0002] Drip irrigation is an irrigation method that drips water and nutrients needed by crops evenly and slowly into the soil in the root zone of crops through a low-pressure pipeline system and an irrigator installed on the capillary tube according to the water requirements of the crops. Drip irrigation does not damage the soil structure, and the water, fertilizer, air, and heat inside the soil are always kept in a good condition suitable for crop growth. The evaporation loss is small, there is no ground runoff, and there is almost no deep leakage. It is a water-saving irrigation method. [0003] Drip irrigation is different from traditional surface irrigation to moisten the whole area of ​​soil. Therefore, drip irrigation can save irrigation water, promote crop growth and increase yield. The exi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/02A01C23/04B01D36/02B01D35/02
CPCA01C23/042A01G25/02B01D35/02B01D36/02Y02A40/22
Inventor 贾新奎喻文武
Owner 赵桂萍
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