Portable pellet processing appts - with air drying columns and screens for farm animal feed
Реферат: Transportable pellet cooling drying and screening apparatus for farm animal feed, consists of a pair of upright spaced rectangular columns with a pellet inlet distributor at the top. A fan connected to a plenum chamber between the columns draws air through the adjacent and remote larger permeable sides of the columns. The pellets are discharged over reciprocating screens at the bottom to a removal auger. Additional augers remove fines falling through the screens. Pref. the distributor has sloping sides under a tapering plate engaged by a scraper conveyor. A bucket conveyor raises the raw pellets. The screens are reciprocated at 15-20 cycles/min. by pneumatic rams. The apparatus allows each farmer in a group to size whatever foodstuffs he has available from his own prodn. The finished pellets handle and store well.
Apparatus and method for recovering spent lime for use as a nutritional flowing agent for poultry and animal feeds
Номер патента: US5191723A. Автор: William E. Herzog. Владелец: Herzog Contracting Corp. Дата публикации: 1993-03-09.