Degradable anti-clogging underground drip irrigation pipe and manufacturing method thereof

• Main Authors: XU FEIPENG, LI YUNKAI, SUN HAOSU, YANG PEILING
• Format: Patent
• Language: Chinese; English
• Published: 11.07.2012
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRAPPING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WATERING

The invention relates to a degradable anti-clogging underground drip irrigation pipe and a manufacturing method thereof. The degradable anti-clogging underground drip irrigation pipe is characterized by comprising a drip irrigation pipe, and a plurality of irrigation emitters are arranged on the inner wall of the drip irrigation pipe at intervals; drip irrigation ports are arranged on the drip irrigation pipe in the positions corresponding to water outlets of the irrigation emitters; each irrigation emitter comprises an upper irrigation emitter piece and a lower irrigation emitter piece buckled together; two grid water intake regions are arranged on the bottom face of the upper irrigation emitter piece at intervals, one set of grid water intake ports are arranged in each grid water intake region, and one circle of roundabout and zigzag flow passage is arranged on the periphery of each grid water intake region; one sides of the two circles of roundabout and zigzag flow passages are communicated via a first-sta