Agricultural economic irrigation device

Abstract

The invention discloses an agricultural economic irrigation device which comprises an irrigation pipe. One end of the irrigation pipe is connected with a water supply pipe in a penetrating manner, a first control valve and a water pump are installed on the water supply pipe, the water pump is arranged on the left side of the first control valve, the bottom end of the irrigation pipe is uniformly connected with a plurality of dripping pipes in a penetrating manner, the inner cavity of the irrigation pipe is provided with a sealing plate, and the bottom end of the sealing plate is uniformly andfixedly connected with a plurality of sealing plugs matched with the dripping pipes. a plurality of miniature air cylinders are uniformly arranged on the top wall of the inner cavity of the irrigationpipe, and the bottom ends of telescopic rods on the miniature air cylinders are fixedly connected to the sealing plate; the top end of the irrigation pipe is uniformly in communicated connection witha plurality of sprinkling pipes, and the upper portions of the outer circular surfaces of the sprinkling pipes are uniformly in communicated connection with a plurality of water sprinkling holes; crop rhizomes can be directly drip-irrigated through the dripping pipes; meanwhile, the dripping pipes are sealed by the sealing plugs and matched with booster pumps, so that the water in the irrigationpipe is pressed into the sprinkling pipes, and finally the water is sprayed onto the stems and leaves of crops through the water sprinkling holes, the stems and leaves of the crops are irrigated, andthe normal growth of the crops is guaranteed.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to an agricultural economic irrigation device. Background technique [0002] Agricultural irrigation mainly refers to the irrigation of agricultural farming areas. Agricultural irrigation methods can generally be divided into traditional surface irrigation, ordinary sprinkler irrigation and micro-irrigation. [0003] Traditional surface irrigation includes border irrigation, furrow irrigation, flood irrigation and flood irrigation, but these irrigation methods often consume a lot of water and have low water utilization efficiency, which is a very unreasonable agricultural irrigation method. In addition, ordinary sprinkler irrigation technology is a relatively common irrigation method in China's agricultural production. However, the water utilization efficiency of ordinary sprinkler irrigation technology is not high. Modern agricultural micro-irrigation techniques include mi...

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Problems solved by technology

[0004] Micro-irrigation is mostly used in the field of greenhouse irrigation. However, the existing micro-irrigation can only irrigate the rhizomes of crops, but cannot irrigate the stems and leaves of crops, so that some crops that need rhizomes to absorb water can be sprayed independently. The number of irrigation pipes increases, which is not conducive to the management of personnel in the later stage

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