METHOD AND DEVICE FOR FEEDING LIQUID DROPS ONTO OPEN AND FIXED TRAY Russian patent published in 2025 - IPC A01K45/00 A61D1/02 A61D7/00 B05B13/04 

FIELD: animal breeding.

SUBSTANCE: group of inventions relates to a method and a device for feeding liquid drops onto an open tray containing birds. Device comprises a fixed working surface, a movable lever carrying a plurality of liquid spraying nozzles, a drive device containing an electric motor for driving said movable lever. Plurality of spraying nozzles is connected to at least one fluid supply circuit containing a reservoir with fluid for supply of spraying nozzles. Volume of liquid taken from the said reservoir is determined by the syringe, the piston movement of which is controlled by the electric drive unit so that the piston has a delivery rate V in the corresponding syringe. Device also includes a control device for controlling the engine speed and the piston feed speed. Control device is configured to synchronize acceleration/deceleration of the movable lever and acceleration/deceleration of the piston of said syringe or at least one of said syringes.

EFFECT: group of inventions provides supply of drops of two liquids selected from preventive or therapeutic substances, such as vaccines, nutrients or combinations thereof.

7 cl, 6 dwg