MILKING UNIT Russian patent published in 2018 - IPC A01J5/00 

FIELD: agriculture.

SUBSTANCE: unit comprises teat cups (3), a full-wave pulsator (1), a milk hose (13), a crane (4) with a milk (5) nozzle and a vacuum (6) nozzle, an electronic unit (11) with light and sound signalling, an in-quarter milk flow control sensor (9) connected to the electronic unit. The full-wave pulsator is connected to the distribution chambers (7) of the manifold (2) by two air hoses. In the rupture of the first air hose (15), a normally open air valve (17) is installed. The second air hose (16) is additionally connected via a normally closed air valve (18) to the first air hose between the distribution manifold chamber and the normally open air valve. In the rupture of the milk hose, a normally open milk pneumatic valve is mounted (14). The first normally closed three-way solenoid valve (19) connects the control chamber of the normally open milk pneumatic valve to the first air hose. The second normally closed three-way solenoid valve (20) connects the control chambers of both pneumatic valves to the vacuum system through the crane nozzle.

EFFECT: increasing the lactation intensity.

3 dwg