Apparatus for reduction of ammonia, carbon dioxide and pathogens in chicken houses

申请公布号：: EP2151162(A2)
申请号：: EP20090177358
申请日期：: 2006.06.27
申请公布日期：: 2010.02.10
申请人：: AVITECH LLC
发明人：: CORREA, RAFAEL S.;DEKICH, MARK A.;SAMSON, WILLIAM D.;BEVENSEE, ERICH F.
分类号：: A01K31/00;A01K1/00;A01K1/015;A01K31/04;A01K31/22
主分类号：: A01K31/00
摘要：: <p>A chicken or fowl grow out facility (11) utilizes a ventilated floor assembly including a ventilated floor (64) through which liquid and gas can flow, but which retains manure deposited thereon, and a closed bottom floor plenum (62) underneath the ventilated floor, which includes a liquid and vapor barrier (60) covering the ground surface. Blowers in an attic plenum can discharge warm air through hanging pleated conduit tubes into the floor plenum to provide heat through the ventilated floor. A plurality of indirect evaporative coolers (42) and associated air blowers (44) in the facility walls force outside air, cooled or uncooled, into the growth facility, and create higher pressure in the growth facility than the pressure in the floor plenum. Vacuum blowers (72) associated with the floor plenum cause the flow of air and air-borne contaminates through the floor and exhaust same from the plenum to outside the facility which dries manure on the floor and reduces ammonia formation and pathogen growth. A movable power-driven pusher wall pushes the marketing age fowl onto a conveyor for harvesting.</p>