Continuous dry particulate matter injection device for fertigation applications

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United States of America Patent

PATENT NO 9961827
SERIAL NO

14760553

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Abstract

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A continuous dry particulate matter injection device (1), and more in particular a device for use in a fertigation application in which a soluble matter, such as a fertilizer, is suspended and/or dissolved into the irrigation water in order to use the irrigation system and irrigation water as a delivery system for the soluble matter, in particular a soluble fertilizer. To this end, the device includes at least one feed device (2), suitable for feeding particulate matter, and connected, by a first connection pipe (3), to the top of a vertically positioned slurry mixing chamber (5), located under the first connection pipe (3), and a pressurized mixing tank (12), connected to the bottom of the slurry mixing chamber (5) by a second connection pipe (8). The device is operated in a continuous cycle.

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Patent Owner(s)

Patent OwnerAddress
YARA INTERNATIONAL ASA0277 OSLO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frogner, Tore Sylling, NO 4 1
Høimyr, Håkon Oslo, NO 1 0

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