Hydraulic type high-pressure water electrostatic spraying nozzle

Abstract

The invention discloses a hydraulic type high-pressure water electrostatic spraying nozzle. The hydraulic type high-pressure water electrostatic spraying nozzle comprises a hydraulic type spraying nozzle base, a mist spraying component and an electrically-charged component, wherein the mist spraying component and the electrically-charged component are arranged on the hydraulic type spraying nozzle base; the mist spraying component is a spraying nozzle piece arranged on the water outlet end of the hydraulic type spraying nozzle base, the spraying nozzle piece is fixed to the water outlet end of the hydraulic type spraying nozzle base through a spraying nozzle cap, and mist spraying small holes are formed in the spraying nozzle piece; the electrically-charged component is an annular induction electrode arranged around the outer side of the spraying nozzle piece, and the annular induction electrode is connected with a high-pressure electrostatic generator through an electrostatic high-pressure line; and the water inlet end of the hydraulic type spraying nozzle base is communicated with a spraying rod connected with a water source through a rotating water core. The hydraulic type high-pressure water electrostatic spraying nozzle is simple in structure, ingenious in design, and capable of adjusting mist spraying pressure and electrostatic pressure at the same time, the atomization effect reaches the optimal state, sprayed-out fog drops can evenly cover the surface of a crop, the fog drop penetrability is improved, pesticide losing can be effectively subject to speed reduction, the utilization rate is improved, and therefore the effect of protecting environment is achieved.

Description

technical field [0001] The invention belongs to agricultural spraying equipment, in particular to a hydraulic high-voltage electrostatic spray head. Background technique [0002] The sprinkler head is one of the basic components in the plant protection machinery and spray system, and the performance of the sprinkler head directly affects the spray quality, which is related to the reliability and economy of the entire plant protection equipment and the entire system. At present, my country's pesticide spraying nozzles mainly use hydraulic nozzles. Due to the poor atomization uniformity of the existing plant protection nozzles, it is impossible to spray the liquid medicine to the target parts with pests and diseases. Most of the liquid medicines are scattered on the ground, resulting in The effective utilization rate of spraying pesticides is only 20%-30%, which brings negative effects such as pesticide waste, environmental pollution, crop damage and operator poisoning, causing...

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Problems solved by technology

[0003] The technical problem solved by the present invention is to provide a new type of hydraulic high-pressure water electrostatic spray head for the low utilization rate of atomization and spraying in the existing hydraulic spray head, which can spray the crops electrostatically and make the spray more efficient. Uniformity, better adhesion, can improve the utilization rate of pesticides

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