PLANT FOR FERTILISER INPUT INTO IRRIGATIVE NET Russian patent published in 2012 - IPC A01C23/04 

FIELD: agriculture.

SUBSTANCE: device for supply fertilisers in the irrigation system comprises a slurry duct with a manometre, an ejector, a check valve, a pump with a suction pipe for supply of clean water, a mixing unit and a gate valve. The check valve is placed in front of the ejector. In front of the check valve there is a pipe inserted to feed liquid compound fertilisers in the annular gap of the slurry duct. The pressure pipeline of the pump is connected with the ejector through the pipeline for feeding a working fluid. The manometre and the gate valve are installed on the slurry duct after the ejector.

EFFECT: invention is characterised by simplicity in operation and enables to automate the process of feeding with the desired concentration of entire composite of fertilisers, as well to provide an ability for flushing the pump, the pressure pipeline and sprinkler equipment.

1 dwg