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Bubble charging electrode electrostatic spraying nozzle

A charging electrode and nozzle technology, which is applied to electrostatic spray devices, spray devices, spray discharge devices, etc., can solve the problems of low utilization rate of pesticides and environmental pollution, and achieve the effects of increasing adhesion, improving utilization rate, and increasing charging time.

Pending Publication Date: 2017-05-31
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve a series of problems of low utilization rate of pesticides and environmental pollution in the existing spray nozzles

Method used

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  • Bubble charging electrode electrostatic spraying nozzle
  • Bubble charging electrode electrostatic spraying nozzle
  • Bubble charging electrode electrostatic spraying nozzle

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and example the present invention will be further described

[0016] The present invention is used in conjunction with an electrostatic sprayer, such as figure 1 As shown, the present invention includes No. 1 liquid inlet pipe (1), filter screen (2), connector (3), No. 2 liquid inlet pipe (4), mixing chamber (5), insulating sleeve (6), conductive copper column (7), bubble generator (8), nozzle (11), inner tapered tubular charging electrode (10) nested in the inner cavity of nozzle (11), inner needle-shaped charging electrode (9), micro socket (12 ), an outer tapered tubular charging electrode (13), and an outer needle-shaped charging electrode (14). The shower head (11) is made of insulator material. The No. 1 cylindrical liquid inlet pipe (1) and the No. 2 cylindrical liquid inlet pipe (4) are connected through the joint (3), and the filter screen (2) is fixed inside the joint (3); the No. 2 liquid inlet pipe (4) The cy...

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Abstract

The invention relates to a bubble charging electrode electrostatic spraying nozzle suitable for electrostatic pesticide spray. The bubble charging electrode electrostatic spraying nozzle has the advantages that the fogdrop size is reduced, atomizing is uniform, the penetrability of a fogdrop is high, and the adhesiveness of the fogdrop to a target object is increased. The bubble charging electrode electrostatic spraying nozzle is composed of a first liquid inlet tube, a second liquid inlet tube, a filtering screen, a connector, a bubble generator, a mixing chamber, a spraying nozzle body, an inner tapered tubular charging electrode, inner needle-shaped charging electrodes, an outer tapered tubular charging electrode, outer needle-shaped charging electrodes, a conductive copper pillar, a miniature socket arranged on the outer tapered tubular charging electrode and an insulation sleeve. When working, the mixing chamber enables the fogdrop to be atomized for the first time through a bubble atomizing mechanism. The inner tapered tubular charging electrode and the inner needle-shaped charging electrodes which are installed on an inner tapered cavity in the spraying nozzle body directly charges the fogdrop in the spraying nozzle body to be atomized for the second time. The outer tapered tubular charging electrode and the outer needle-shaped charging electrodes which are located at an outlet of the spraying nozzle charge the fogdrop again, and the fogdrop is atomized for the third time.

Description

technical field [0001] The patent of the invention relates to an electrostatic sprinkler head with a bubble charging electrode, which belongs to the technical field of plant protection machinery. Background technique [0002] For a long time, my country's pesticide application technology has been characterized by traditional large droplets and large-capacity sprays, only a small part of which can reach the plant surface, and the droplet adhesion is poor, and the utilization rate of pesticides is very low, causing environmental pollution and drug residues in agricultural products. It is easy to poison the operator. There is a need for a nozzle that can refine the droplets, spray evenly, increase the adhesion of the droplets, and improve the utilization rate of the droplets. Contents of the invention [0003] The object of the present invention is to solve a series of problems of low utilization rate of pesticides and environmental pollution existing in the existing spray no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B5/025B05B5/053B05B15/00
CPCB05B5/0255B05B5/0533B05B15/40
Inventor 胡耀华李守藏
Owner NORTHWEST A & F UNIV
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