Sprinkler with pressure compensation function, sprinkling irrigation belt and processing method thereof

Abstract

The invention discloses a sprinkler with a pressure compensation function, a sprinkling irrigation belt and a processing method thereof. The sprinkler includes an inner casing, an outer casing and anend cap. The inner casing is provided with multiple first water outlets in the circumferential wall thereof. The outer casing is provided with multiple water intake blind holes matching the first water outlets in the inner wall thereof. Multiple first water sprinkling holes penetrating the outer casing are arranged in the water intake blind holes. The outer casing sleeves the outside of the innercasing, and is connected to one end of the inner casing in a threaded manner. The water intake blind holes are respectively arranged opposite to the corresponding first water outlets. An elastic sleeve film is arranged between the inner casing and the outer casing. The elastic sleeve film seals the outer edges of the water intake blind holes and the outer edges of the first water outlets. The elastic sleeve film is provided with first through holes for communicating the water intake blind holes and the corresponding first water outlets. The end cap is connected to the other end of the inner casing in a threaded manner. The water sprinkling quantity of the sprinkler with a pressure compensation function can be adjusted, and thus, the irrigation effect of the sprinkling irrigation belt is improved.

Description

technical field [0001] The invention relates to the technical field of irrigation, in particular to a nozzle with a pressure compensation function, a sprinkler belt and a processing method for the sprinkler belt. Background technique [0002] At present, agricultural planting combined with irrigation technology has become the trend of green and environmentally friendly agricultural development. Agricultural irrigation technology is generally divided into three types: sprinkler irrigation, drip irrigation and infiltration irrigation, and the first two are widely used. For sprinkler irrigation technology, sprinkler irrigation belts are generally used, and sprinkler irrigation belts generally include water pipes and nozzles. The water in the water pipes is sprayed outwards through the nozzles. However, in the actual use process, the structural size of the nozzle remains unchanged, and when the water supply pressure of the water pipe remains unchanged, the water spraying volume ...

AI Technical Summary

Problems solved by technology

Agricultural irrigation technology is generally divided into three types: sprinkler irrigation, drip irrigation and infiltration irrigation, and the first two are widely used. For sprinkler irrigation technology, sprinkler irrigation belts are generally used, and sprinkler irrigation belts generally include water pipes and nozzles. The water in the water pipes is sprayed outwards through the nozzles. However, in the actual use process, the structural size of the nozzle remains unchanged, and when the water supply pressure of the water pipe remains unchanged, the water spraying volume of each nozzle cannot be independently adjusted, and the water consumption in different areas cannot be adjusted in a targeted manner. leading to poor irrigation

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