A dosage-controllable pesticide spraying device

Abstract

The present invention relates to the field of pesticide spraying devices, in particular to a pesticide spraying device with controllable dosage, which includes a box body, a sealing structure, a pressing structure, a dosage adjusting structure, an inflatable structure and a pressure relief structure; , the external air can be filled into the inside of the box by pressing, so that the air pressure inside the box can be increased, and the pesticide inside the box can be sprayed in a mist form, and with the setting of the chemical dosage adjustment structure, it can Precisely control the amount of pesticides that need to be sprayed to avoid excessive spraying of crops in the area, resulting in damage to crops. Through the setting of the inflatable structure, the external air can be squeezed out by the wind force when the wind is strong. Into the inside of the secondary box, so that the air pressure inside the secondary box can be increased, and the pesticide inside the secondary box can be sprayed out without manpower, thereby saving manpower.

Description

technical field [0001] The invention relates to the field of pesticide spraying devices, in particular to a pesticide dosage controllable pesticide spraying device. Background technique [0002] Pesticides refer to chemical agents used in agriculture to prevent and control plant diseases and insect pests and regulate plant growth. Widely used in agricultural, forestry and animal husbandry production, environmental and household sanitation, pest control and epidemic prevention, industrial product mildew and moth prevention, etc. There are many varieties of pesticides, which can be divided into insecticides, acaricides, rodenticides, nematicides, molluscicides, fungicides, herbicides, plant growth regulators, etc. according to their uses; they can be divided into minerals according to the source of raw materials. Source pesticides (inorganic pesticides), biological source pesticides (natural organic matter, microorganisms, antibiotics, etc.) Esters, amides, ureas, ethers, ph...

AI Technical Summary

Problems solved by technology

[0003] However, the traditional pesticide spraying device generally dilutes the pesticide directly inside the barrel during use, and then directly sprays under pressure. It cannot spray quantitatively for each area, and the spraying amount is not easy to control. And in the case of strong wind, it is more difficult to pressurize due to the resistance of wind force

Images