Anti-blockage underground deep layer irrigation device with flushing function

Abstract

The invention relates to an anti-blockage underground deep layer irrigation device with a flushing function, and belongs to the technical field of agricultural water-saving irrigation. The anti-blockage underground deep layer irrigation device comprises a water irrigation device and a soil entering device, wherein the water irrigation device and the soil entering device are connected with a soil entering sleeve pin hole formed in a soil entering sleeve and a water irrigation post body pin hole formed in a water irrigation post body through positioning pins. The anti-blockage underground deep layer irrigation device has the advantages that the utilization efficiency of irrigation water is improved, the problem that the existing pluggable water irrigation device cannot be inserted into the deep layer underground soil is solved, the device blockage possibility is reduced, the operation is simple, the manual operation quantity is smaller, the anti-blockage underground deep layer irrigation device is suitable for popularization and application in a wide range, the installation of the whole device is convenient, the dismounting is also very convenient, the device maintenance is simpler, and the maintenance cost is lower.

Description

technical field [0001] The invention relates to an anti-clogging underground deep irrigation device with flushing function, which belongs to the technical field of agricultural water-saving irrigation. Background technique [0002] Traditional irrigation adopts the ground flood irrigation method, the evaporation of water on the soil surface is relatively large, the waste of water is relatively serious, and the utilization efficiency is extremely low. The methods of water-saving irrigation include: sprinkler irrigation, micro-sprinkler irrigation, drip irrigation, seepage irrigation, spring irrigation, etc. . Sprinkler irrigation is to spray water into the air and then sprinkle it on the ground. This method is affected by the weather and wind, and the water evaporation and drift loss are relatively large, and the water may not reach the best irrigation position of the roots of the crops during the soil infiltration process. , the water-saving effect is not ideal. Micro-spri...

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Problems solved by technology

[0004] At present, related patents related to underground irrigation with anti-clogging function include: a buried pressure spring root irrigation device (201110411698.2), a steady-flow anti-clogging low-pressure drip irrigation device (200710188423.0), adaptive buried irrigation Patents such as device (200410060266.1), self-dredging and anti-clogging low-pressure drip irrigation emitter (201210331023.1), a drip irrigation emitter (02117519.5), and an underground micro-irrigation device (201210435030.6) provide methods and systems for underground irrigation, but these underground irrigation Most of the devices need to be buried in the ground before irrigation. If you want to irrigate at the root of the fruit tree, because the distance between the root of the fruit tree and the ground is large, the depth of burial of all these irrigation devices is relatively deep, and the amount of soil that needs to be excavated is large. It is relatively large, and at the same time, it is relatively destructive to the soil structure of the root system of the fruit tree, affecting the normal growth of the fruit tree. At the same time, the emitter may be invaded by the root system of the fruit tree and block the emitter

For an underground micro-irrigation device (201210435030.6) that can be plugged in and out arbitrarily, only a conical soil-breaking cone is used to reduce the resistance to entry into the soil. If the deep underground irrigation of fruit trees is carried out, for the root soil of most fruit trees, the resistance of the device to entry into the soil is very large. The device cannot reach the best position for root irrigation of fruit trees at all

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