Conveyors: fluid current – Having means to introduce booster fluid into conveyor – Plural booster inputs
Patent
1992-05-22
1993-08-31
Mitchell, David M.
Conveyors: fluid current
Having means to introduce booster fluid into conveyor
Plural booster inputs
406 93, 406 94, 406192, B65G 5304
Patent
active
052403556
ABSTRACT:
A dense phase conveying system for particulate material utilizes air at high pressure and low volume to transport particulate material between a source and a receiver through a conveying line that can range in length to several hundred feet. A series of air assists are provided to reduce the tendency of the material to build up in locations and form large slugs that cause high energy impacts on the interior of the conveying tube at corners or at the bin receiver. The air assists are positioned to provide a flow of air under regulated pressure and which use plant line pressure for a source. The air assists are intentionally zoned to provide for reducing air assist pressure in two or more zones from the source to the receiver. A plurality of air assists are provided in each zone.
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Kannofsky James M.
Mitchell David M.
Nol-Tec Systems, Inc.
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