Channel water supply sprinkler

A sprinkler and channel technology, applied in watering devices, horticulture, botany equipment and methods, etc., can solve the problems of small effective coverage area and small range of spraying, and achieve simplified farmland mechanization operation, low impact force, and farmland saving. Effect
CN108464232APending Publication Date: 2018-08-31CHINA IRRIGATION & DRAINAGE DEV CENT +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA IRRIGATION & DRAINAGE DEV CENT
Publication Date
2018-08-31

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Abstract

The invention discloses a channel water supply sprinkler, and relates to the field of irrigation equipment. The sprinkler comprises a walking frame, a reel arranged on the walking frame, a reel pipe winding the reel, a water supply mechanism communicated with a water inlet end of the reel pipe, a spraying head communicated with a water outlet end of the reel pipe, a water spraying trolley connected with the spraying head and a driving mechanism for driving the reel to rotate. The spraying head comprises a mounting part communicated with the water outlet end of the reel pipe and a spraying headpart communicated with the mounting part; the spraying head part is provided with a water spraying cavity the diameter of which is gradually decreased in the water flow direction, and a plurality offlow guide sheets extending axially are arranged in the water spraying cavity. By means of the sprinkler, the spraying range of irrigation water is significantly enlarged, the spraying uniformity of the irrigation water is significantly improved, formed sprayed water also has the advantages of good atomization, low striking force and the like at the same time, and the irrigation quality and efficiency are improved.
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Description

technical field

[0001] The invention relates to the field of irrigation equipment, in particular to a channel water supply type sprinkler irrigation machine. Background technique

[0002] The reel sprinkler adopts a water turbine power drive system, which can achieve a high recovery speed under a small flow rate. The speed of the water turbine is drawn from the water turbine shaft to a two-speed belt drive device and transmitted to the reducer. After the speed is reduced, the chain drive generates a large torque to drive the winch to rotate, so as to realize the automatic recovery of the PE pipe. At the same time, the high-pressure water flowing out of the water turbine flows directly to the nozzle through the PE pipe. The nozzle sprays the high-pressure water evenly over the crops, disperses into fine water droplets and falls evenly, and performs the spraying operation without intermittent with the movement of the PE pipe.

[0003] In the related art, the coiled hose sprin...

Claims

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