| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to devices for drip watering of crops. Dropper includes housing with inlet and outlet cylindrical pipes and working channel. Body is equipped with float and strainer. Float has the shape of a ball with slotted conduits, located on its surface in mutually perpendicular planes. Inlet and outlet cylindrical pipes are arranged symmetrically on vertical axis and equipped with additional pipe between them, which is shaped as eccentric protrusion from the side. Inside this pipe vertical filter of streamlined cylindrical shape is freely positioned. Lower end of filter is located coaxially in orifice of circular section and is pressed to socket with internal lugs between inlet and outlet. Lower end of filter is inserted at an angle thereto. Upper opening of additional pipe has is equipped with locking cap nut. Inlet is equipped with ball valve. Ball float on the outer side is covered with elastic sheath.EFFECT: technical result - improvement of watering quality.4 cl, 1 dwg |
