DOSING SUPPLY DEVICE OF POWDERED PRESERVING AGENT FOR FEED PRESERVATION Russian patent published in 2017 - IPC A23N17/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, namely to the equipment for processing feed grain with the preserving agent before placement it for storage, and can be used in feed production. The technical result is aimed at simplification of the structure of the dosing supply device of powdered preserving agent and improvement of the workflow efficiency. The device comprises a container for the preserving agent with a loading opening, a source of constant pressure, a pipeline system in the form of air duct equipped with a pressure regulator, and a pipeline for delivering the preserving agent, provided with an ejector. The air duct is equipped with an air dispersion device. The container for the preserving agent has a tapered bottom part. The ejector is placed in the bottom part of container for the preserving agent. The air dispersion device is located under the ejector. The air duct inner diameter is at least 5 mm, and the working pressure at the air duct output is 0.15-0.95 bar.

EFFECT: use of the invention enables to simplify the design of the dosing supply device of powdered preserving agent, as well as to improve the workflow efficiency.

8 cl, 1 dwg, 1 tbl