Chemical spraying device used in lemon orchard

Abstract

The invention discloses a chemical spraying device used in a lemon orchard. The chemical spraying device comprises a box body, a walking device, a metering device and a control device. A box cover is hinged to the upper end of the box body. A chemical spraying rod is connected to the side wall of the box body. A liquid level sensor and a water pump are arranged in the box body. The walking device comprises an underpan, a push rod and four vehicle wheels, wherein the pushing rod is fixedly connected to the underpan, and the four vehicle wheels are arranged at the bottom end of the underpan. A support is arranged on the underpan and provided with multiple stop blocks. The box body is placed on the underpan. The metering device comprises a mechanical scale and a liquid containing barrel. The mechanical scale is internally provided with a weighing sensor. A faucet is arranged below the side wall of the liquid containing barrel. The control device comprises a microcontroller. The input end of the microcontroller is connected with a key operation circuit, and the output end of the microcontroller is connected with a voice alarm module and a liquid crystal display module. By means of the chemical spraying device, the liquid level of the box body can be monitored through the mechanical scale in real time; a voice alarm can be given; water and a farm chemical can be matched precisely; and the box body is carried through the walking device, and the effects of saving time and labor are achieved.

Description

Technical field [0001] The invention relates to the technical field of pesticide spraying, in particular to a spraying device for lemon gardens. Background technique [0002] With the increasing development of agricultural mechanization and the continuous progress of science and technology, people have higher and higher technical requirements for agricultural machinery. In the lemon tree growth process, spraying pesticides on the lemon tree to prevent pests is one of the important links. Therefore, the spraying device for spraying pesticides has become an indispensable agricultural machine tool in the lemon tree growth process. Most of the spraying devices in the prior art are piston-type manual spraying devices. The user puts the spraying device on his back, and presses the piston pressing rod with one hand, and swings the spraying rod with the other hand to achieve spraying. However, the traditional spraying device requires the user to be back on his back, and the water tank i...

AI Technical Summary

Problems solved by technology

However, the traditional spraying device requires the user to carry it on his back, and the water tank is relatively heavy, which requires the user to spend a lot of effort, and the length of the spraying rod of the traditional spraying device is a fixed size. If the user sprays the branches and leaves of the lemon tree , the length of the spraying rod is not enough, the user needs to stand on the support frame to spray, which brings great inconvenience to the user

Images