Liquid medicine sprayer with adjustable spraying angle for landscape garden maintenance

Abstract

The invention discloses a liquid medicine sprayer with an adjustable spraying angle for landscape garden maintenance, comprising a base, a liquid medicine box, a support platform, a support box body, a screw, a lifting sleeve, a fixed sleeve, a swing rod and a nozzle; the screw is rotationally arranged in the support box body the lifting sleeve sleeves the screw in threaded connection manner, first fixed connecting rods are fixedly and symmetrically welded to two ends of the lifting sleeve, the fixed sleeve is fixedly mounted on the lower surface of the middle of a top plate of the support box body, second fixed connecting rods are fixedly and symmetrically welded to two ends of the fixed sleeve, the top end of the swing rod is hinged to the first fixed connecting rods through via holes, the nozzle is arranged at the bottom end of the swing rod, and the middle of the swing rod is connected to the second fixed connecting rods through movable connecting rods. The liquid medicine sprayer is simple in structure and convenient to move, allows liquid medicine to be mixed well, enables the spraying angle of liquid medicine to be conveniently adjusted, has an adjustable spraying range and good spraying uniformity, and is suitable for popularization and use.

Description

technical field [0001] The invention relates to the technical field of garden maintenance, in particular to a medicinal liquid spraying device for landscape garden maintenance which can adjust the spraying angle. Background technique [0002] Garden refers to the beautiful natural environment and recreational environment created by using engineering technology and artistic means in a certain area, by transforming the terrain, planting trees and flowers, building buildings and arranging garden roads. Gardens have many extended concepts: garden communities, garden streets, garden cities, national garden counties, etc. Modern lifestyles and living environments have urgent functional and artistic requirements for gardens. The direction of development plays an increasingly important role. [0003] In order to protect the ecological environment of the garden, it is often necessary to spray pesticides to prevent the breeding of diseases and insect pests in the garden. Modern pesti...

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Problems solved by technology

[0003] In order to protect the ecological environment of the garden, it is often necessary to spray pesticides to prevent the breeding of diseases and insect pests in the garden. Modern pesticide spraying is generally carried out manually, which is labor-intensive, and the spraying angle cannot be adjusted, so the efficiency is very low. Pesticides and water need to be mixed, water is difficult to completely dilute the pesticides, resulting in reduced efficacy of pesticides

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