Inductive charging electrostatic adsorption spraying method

Abstract

The invention relates to an inductive charging electrostatic adsorption spraying method, which comprises the following steps: pouring a liquid medicine into a liquid medicine box, stirring the liquid medicine, outputting from the liquid medicine box, and making the liquid medicine enter a liquid hose; allowing the liquid medicine to enter a filter through the liquid hose and enter a diaphragm pump through the filter; allowing the liquid medicine to enter a metal tube joint connected with the diaphragm pump through the diaphragm; arranging an induction coil on the metal tube joint, and generating high-frequency high-voltage direct current by using a high-frequency direct current high-voltage generator to electrify the induction coil at the metal tube joint; and atomizing and spraying the liquid medicine through a nozzle of a spraying machine, so that the atomized liquid medicine is sprayed and adsorbed on plants with positive charges. Because droplets of the electrostatic adsorption spraying machine are settled under the action of a power line, the targeting is high; and because the droplets have the same charges, the droplets can jump up and down freely when passing leaves and are adsorbed on the leaf surfaces with opposite polarity under the electrostatic wrap-around phenomenon.

Description

technical field [0001] The invention relates to an electrostatic adsorption spraying method of inductive charging. Background technique [0002] At present, the hanging sprayer and traction sprayer used in machine-picked cotton, the spraying principle is hydraulic spraying, using high-capacity spraying, with the medicine liquid dripping from the leaf surface as the standard, although many liquid medicines are used, the medicine liquid on the back of the leaves Sedimentation is very little. However, many cotton pests and diseases are concentrated on the back of the leaves, so the insecticidal effect is not good; the existing electrostatic spraying methods all use electrostatic nozzles to charge the droplets, that is, atomize first and then charge, and each nozzle is embedded with induction electrodes , the circuit is complicated, and the cost is high; the disadvantage of the electrostatic spray method is that the penetration is weak. Contents of the invention [0003] The...

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Problems solved by technology

However, many cotton pests and diseases are concentrated on the back of the leaves, so the insecticidal effect is not good; the existing electrostatic spraying methods all use electrostatic nozzles to charge the droplets, that is, atomize first and then charge, and each nozzle is embedded with induction electrodes , the circuit is complicated, and the cost is high; the disadvantage of the electrostatic spray method is that the penetration is weak

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