Dual-chamber pesticide sprayer

Abstract

The invention discloses a dual-chamber pesticide sprayer. The dual-chamber pesticide sprayer comprises a liquid tank, a first air chamber assembly, a second air chamber assembly, a first hose, a second hose and a spray rod, wherein the liquid tank is used for accommodating a liquid pesticide, and comprises a first liquid storage chamber and a second liquid storage chamber; liquid inlets are formed in the first liquid storage chamber and the second liquid storage chamber respectively; the first air chamber assembly is arranged in the first liquid storage chamber; the second air chamber assembly is arranged in the second liquid storage chamber; the spray rod comprises a first rod, a second rod, a third rod and a fourth rod. Due to mutual action among the liquid tank, the first air chamber assembly, the second air chamber assembly, and the first rod, the second rod, the third rod and the fourth rod of the spray rod, two different liquid pesticides can be simultaneously sprayed on the upper and lower surfaces of a crop and the surface of ground directly, so as to kill injurious insects on the upper and lower surfaces of leaves and the surface of ground to enhance the deinsectization effect.

Description

technical field [0001] The invention relates to the technical field of radish planting, in particular to a double-chamber pesticide sprayer. Background technique [0002] The radish needs to be desinsection during the planting process, and the existing desinsection method mainly adopts the pesticide sprayer to spray the desinsection pesticide. Because the radish leaves are dense and cover each other, the existing pesticide sprayer can only hand over the liquid to spray on the foliage of the radish leaves when spraying the pesticides. The pests are basically attached to the back of the leaves, thus affecting the insecticidal effect. In addition, there are many pests that attach to the surface and nibble at the roots of radish, and because the resistance of surface pests and foliar pests is different, it is impossible to use one drug to kill foliar pests and surface pests at the same time. Two times to multiple spraying operations. Contents of the invention [0003] Based...

AI Technical Summary

Problems solved by technology

Because the radish leaves are dense and cover each other, the existing pesticide sprayer can only spray the liquid on the radish leaves when spraying pesticides.

The pests are basically attached to the back of the leaves, thus affecting the insecticidal effect.

In addition, there are many pests that attach to the surface and nibble at the roots of radish, and because the resistance of surface pests and foliar pests is different, it is impossible to use one drug to kill foliar pests and surface pests at the same time. Two-pass to multi-pass spraying operation

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