Device and method for producing quantitative-diameter spray droplets of pesticide

摘要

In a device for producing quantitative-diameter spray droplets of pesticide, a driving motor is controlled by a control center, the driving motor drives a lead screw, the lead screw drives a sliding device to achieve a designated accurate position on a guide track, and a piston moves slowly along with the sliding device to extrude chemicals in a droplet generator quantitatively, the chemicals extruded by the piston through the motion in a droplet cavity forms small single droplets through a guide pipe, the droplets with specific particle size are further generated by precisely controlling the extrusion amount of the chemicals, so that the device can be widely used for studies about diffusion of the droplets evaporation property of the single droplets and the like tested by water-sensitive paper, as well as tests of the properties of the pesticide, and further has broad application prospects.

主权项

1. A device for producing quantitative-diameter spray droplets of pesticide, comprising a sliding device, wherein the sliding device is positioned on a track and can slide along the track, one end of the sliding device is connected with one end of a piston, the other end of the sliding device is connected with a driving motor through a lead screw, the other end of the piston can move in a droplet generator along with the sliding of the sliding device and the droplets in the droplet generator are released by a guide pipe.