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High-uniformity damping rotating nozzle

A technology of rotating nozzles and uniformity, which is applied in the direction of spraying devices, spraying devices, spraying devices with movable outlets, etc. It can solve the problems of inconvenient adjustment and closing, complex structure of rotating nozzles, and inability to improve irrigation uniformity. , to achieve the effect of easy cleaning and maintenance, good atomization effect and wide applicability

Active Publication Date: 2014-08-06
SHANGHAI HUAWEI WATER SAVING IRRIGATION CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This type of nozzle has a simple structure, can easily adjust the range and irrigation angle, has strong wind resistance, and can be closed separately. It is a recoil rotor rotary nozzle; it solves the technical problems of the existing technology such as complex structure of the rotary nozzle, inconvenient adjustment and closing, etc., Improve the water-saving performance of the rotary sprinkler and expand the application range of the rotary sprinkler, but this sprinkler can not improve the irrigation uniformity in the range of 360° and in the far and near range

Method used

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Embodiment Construction

[0047] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0048] refer to figure 1 , figure 2 with image 3 As shown, a high-uniformity damping rotary spray head includes a spray head housing, an outer wire joint 1, a nozzle 4, and a rotating assembly and a water spray assembly that are all arranged in the spray head housing.

[0049] refer to Figure 8 , Figure 9 , Figure 10 with Figure 11 As shown, the nozzle housing includes a nozzle upper cover 7 and a nozzle lower cover 3, both of which are detachably connected.

[0050] The outer wire joint 1 is threadedly connected to the lower end of the nozzle lower cover 3, and the connection between the outer wire joint 1 and the nozzle lower cover 3 is equipped with two first sealing rings 2, which act as a water seal. The outer wire joint 1 is connected to an external pipeline for Ingress of water.

[0051] The inner wall of the lower nozzle c...

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Abstract

The invention provides a high-uniformity damping rotating nozzle, and belongs to the technical field of irrigation nozzles. The high-uniformity damping rotating nozzle comprises a nozzle outer shell, a rotating assembly and a water spraying assembly, wherein the rotating assembly and the water spraying assembly are arranged in the nozzle outer shell. The water spraying assembly comprises a guide plate, a spraying plate and a water scattering plate assembly, wherein the guide plate, the spraying plate and the water scattering plate assembly are communicated in sequence. After water passes through an arc passageway on the spraying plate, the spraying plate rotates, water scattering needles on the water scattering plate can block part of water flow sprayed out of the spraying plate, and then water can be scattered within the far and near range of the nozzle. The high-uniformity damping rotating nozzle has the advantages that cleaning and maintenance are convenient, and reliability is high; the rotating speed is stable, extremely-high vibration prevention capacity and wind resistance are achieved, the phenomena that when an existing nozzle conducts spraying, an installed vertical rod shakes and water drops are splashed from the vertical rod of the nozzle are avoided, the irrigation uniformity is higher, and the atomization effect is good during high-pressure spraying; the range is wide, starting pressure is low, and the requirements for different irrigation ranges and different irrigation flow rates can be met; cost is lower, performance is reliable, the service life is long, and the nozzle not only can be applied to the fixed spray irrigation aspect, but also can be applied to the movable spray irrigation aspect.

Description

technical field [0001] The invention relates to the technical field of irrigation nozzles, in particular to a high-uniformity damping rotary nozzle. Background technique [0002] At present, sprinklers are used for agricultural irrigation and garden landscape irrigation, and rocker sprinklers are the most commonly used. However, high water pressure is required to have a certain range when the rocker sprinkler sprays, and the high water pressure will cause the rocker sprinkler to continuously hit the rocker rotation when it is working, which will make the pole shake all the time, and the water droplets will continue to fall from the vertical. Splashes under the rod, making it difficult to secure. Moreover, the higher starting pressure makes the requirement for the head of the water pump higher, but the cost of the water pump is high. [0003] In addition, when the rocker sprinkler is used, the irrigation range is limited, the irrigation range is small, and it cannot be inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B3/02B05B1/18
CPCB05B3/0409B05B3/063
Inventor 吕名礼张中华吴竹吕名华吴小李朱登平
Owner SHANGHAI HUAWEI WATER SAVING IRRIGATION CORP LTD
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