Centralized patch-type drip tape with multiple holes for discharging water

The invention discloses a water-saving anti-clogging irrigator, namely a centralized patch-type drip tape with multiple holes for discharging water. The centralized patch-type drip tape is composed of a tubular billet and a slice-type irrigator. The slice-type irrigator is composed of an energy dissipation flow path section and a slice, wherein the energy dissipation flow path section adheres to the inner wall of the tubular billet, and a turning energy dissipation flow path is adopted for the purpose of better dissipating energy and preventing suspended solids from entering the flow path; the slice is arranged on the energy dissipation flow path section, wherein the slice is provided with a plurality of openings in an equidistance mode, the openings serve as water inlets, the slice adheres to the energy dissipation flow path section, and the wall of the tubular billet at the position, covered with the slice, of the energy dissipation flow path section is provided with multiple cuts to form a linear centralized water outlet. Ground humid zones are in zonal distribution, moisture permeates into soil in the form of a surface source, as a result, deep seepage in sandy loam soil is avoided, and surface runoff in loam is avoided. The water-saving anti-clogging irrigator is simple in structure and good in anti-clogging performance; intensive water discharge through the multiple holes can guarantee irrigation uniformity, meet the growing requirement of crops, save water to the greatest extend and improve irrigation efficiency.