Anti-blocking drip irrigation pipe

Abstract

The invention discloses an anti-blocking drip irrigation pipe. The anti-blocking drip irrigation pipe comprises a main pipeline, a plurality of branch pipelines and drippers, and is characterized in that the branch pipelines are shapable hoses, and the diameter of the main pipeline is larger than that of each branch pipeline; one end of each branch pipeline is connected with the main pipeline, andthe other end of each branch pipeline is connected with the corresponding dripper; the anti-blocking drip irrigation pipe further comprises water delivery ropes arranged in the branch pipelines, oneend of each water delivery rope extends into the main pipeline, and the other end of each water delivery rope extends into the corresponding dripper; the branch pipelines encircle the water delivery ropes, there is a height difference between the drippers and the main pipeline, and the drippers are lower than the main pipeline; each dripper is of a conical structure and is provided with an inner cavity, and the water delivery ropes extend into the inner cavities; the conical side face of each dripper is provided with a plurality of openings. The drip irrigation pipe has high anti-blocking performance and can realize fixed-point irrigation; besides, the drip irrigation pipe can be used for surface irrigation and can also be used for buried irrigation, and change is flexible; moreover, pipeline laying is easy.

Description

technical field [0001] The invention relates to the technical field of irrigation pipes, in particular to an anti-clogging drip irrigation pipe. Background technique [0002] Drip irrigation is currently a more advanced water-saving irrigation method in farmland irrigation, which can effectively improve the utilization rate of water resources. Under drip irrigation, because the irrigation water does not move in the air, it only wets part of the soil surface, which can effectively reduce the ineffective evaporation of soil moisture. . At the same time, the soil moisture content in other areas is low, thus, preventing the growth of weeds. The drip irrigation system does not produce surface runoff, and it is easy to grasp the precise depth of water application, which is very water-saving. Because drip irrigation can supply water and fertilizer in a timely and appropriate amount, it can improve the quality of agricultural products while increasing the yield of crops, so that t...

AI Technical Summary

Problems solved by technology

The biggest problem of drip irrigation currently used in daily life is that the drip holes are easily blocked. Due to the small pores of the drip holes, the accumulation and precipitation of impurities and minerals in the irrigation water can easily lead to blockage of the drip holes, which in turn affects the irrigation uniformity of the entire drip irrigation system.

The cost of the drip irrigation system is high, and drip irrigation has high requirements on the water quality of the water source, so the water source should be strictly filtered, which will undoubtedly greatly increase the cost of drip irrigation

At the same time, due to the water pressure problem, the drip hole closer to the water inlet will have a faster drip speed, and the drip hole farther from the water inlet will have a slower drip speed or even no drip, resulting in uneven drip irrigation and affecting production; Moreover, the existing drip irrigation device can only irrigate within a fixed range, and cannot realize flexible changes in the irrigation area and cannot realize fixed-point water delivery irrigation, and causes waste of water resources; Constantly adjust the orientation of the water pipes, and the installation process is more complicated

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