FIELD: machine building.
SUBSTANCE: invention relates to spraying devices and can be used in sprayers intended for treatment of plants. Fluid sprayer comprises motor with drive shaft, perforated hollow drum, device for supply of liquid in cavity of drum and an additional spraying device. Perforated drum is fixed on shaft. Drum is composed of two interconnected washers. Washers are connected to central bushing with radial holes. Additional spraying device is made in form of porous sleeve made of porous polymer material and reinforcing fibrous mesh. Porous sleeve is mounted on surfaces of washers so that a cavity forms between sleeve and drum.
EFFECT: simple and reliable design, easy use, higher efficiency and reduced consumption of working fluid.
1 cl, 1 dwg
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