WATERING DEVICE Russian patent published in 2022 - IPC A01G25/02 

FIELD: agriculture.

SUBSTANCE: device contains a storage tank (1), a feeding tube (2) with a tap (3), a siphon (4) operating in automatic mode, a receiving manifold (5), distribution (6) and irrigation (7) pipelines with water outlets (8) and mixer (9). The mixer is placed in a storage container (1) and is made in the form of a closed container (10) equipped with a measuring container (11), a breather tube (12) and an air cap (13) with a hydraulic communication channel (14). The measuring container (11) is installed above the closed container (10) by means of a hollow rod (15) at a level below the upper level (WL) of water in the storage container (1). The lower end of the breather tube (12) is installed in the upper part of the closed container (10), and the upper end is above the level of the measuring container (11). The air cap (13) is installed above the lower level (LP) of water in the storage tank (1) and communicated by a hydraulic communication channel (14) with the bottom cavity of the closed tank (10).

EFFECT: simplified design and increased efficiency by expanding the range of changes in the concentration of solutions of chemicals and their dosed supply to irrigation water at each cycle "accumulation-drain".

1 cl, 9 dwg