Pesticide spraying device

Abstract

The invention discloses a pesticide spraying device. The pesticide spraying device comprises a base, a tray, a pesticide liquid box, a liquid delivering pipe and a spray head. During work, a lifting unit is arranged between the base and the tray and can drive the tray to move in the vertical direction, the height of the pesticide liquid box is adjusted, and then a purpose of adjusting the height of the spray head is achieved; meanwhile, the pesticide liquid box can rotate relative to the tray, then the liquid delivering pipe is driven to rotate, the liquid delivering pipe rotates to change theorientation of the spray head, or rotation is kept to make the spray head spray in a circumferential manner, and the pesticide spraying efficiency is improved; in addition, the liquid delivering pipecomprises a rotating section, the rotating section is connected with a supporting rod, the supporting rod is hinged to the rotating section, the length of the supporting rod can be adjusted, and a purpose of adjusting the pitching angle of the spray head can be achieved by adjusting the length of the supporting rod. According to the pesticide spraying device, the height and angle of the spray head can be adjusted, meanwhile, the spray head can be driven to rotate for work, the workload of operators is greatly reduced, and the pesticide spraying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and its supporting facilities, in particular to a pesticide spraying device. Background technique [0002] The broad definition of pesticides refers to chemicals used to prevent, eliminate or control diseases, insects, grasses and other harmful organisms that endanger agriculture and forestry, and to regulate, control and affect the metabolism, growth, development and reproduction of plants and harmful organisms. A substance or a mixture of several substances and its preparations that are synthesized or derived from organisms, other natural products and applied biotechnology. In a narrow sense, it refers to a class of drugs used to kill insects, bacteria, and harmful animals (or weeds) to ensure and promote the growth of plants and crops in agricultural production. Specifically refers to pesticides used in agriculture to control diseases and insect pests, regulate plant growth, and...

AI Technical Summary

Problems solved by technology

With the continuous development of agricultural mechanization, the electric sprayer has greatly reduced the labor burden of the operator, but the spray direction of the electric sprayer still needs to be adjusted by the operator. Due to the large spray volume, the operator is easily contaminated with the liquid medicine, which poses a threat to the safety of the operator. threaten

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