PLANT FOR AUTOMATIC WATERING OF PLANTS Russian patent published in 2020 - IPC A01G27/00 

FIELD: crop growing.

SUBSTANCE: invention relates to the field of crop production and can be used for watering greenhouses and gardens. Plant for automatic watering of plants comprises dispensing tank (1) with outlet (7) for draining water into a water distribution system, float (10) in the form of a container, pipeline (13) with shutoff valve (12) for supplying water, vertical wall (4) dividing dispensing tank (1) into two sections (2 and 3), one of which is sealed with vertical polyethylene pipeline (6) and with control device of water discharge pipeline. Control device installed on upper end of pipeline is made with possibility of vertical movement. Plant for automatic watering of plants is equipped with thrust device in the form of flange (14) with holes (15), located inside chamber (3) and connected to cover (16) of chamber (3). Float (10) has bottom (17) with spherical surface with through holes (18) in bottom (17), in each of which there is valve (19) with rod (20) interacting with thrust device. Float (10) is located on upper end of movable pipe (9) installed inside vertical polyethylene pipeline (6), and bottom (17) of float (10) is connected to bellows (11) located on outer side of movable pipe (9), and upper end tightly attached to movable pipe (9) upper part, and lower end – to upper end of vertical polyethylene pipeline (6).

EFFECT: higher efficiency.

3 cl, 1 dwg