Building type livestock and poultry house ventilation structure

• Main Authors: ZHAO SHIGUANG, ZHANG JIE, LU BOZHI, JIA ZIXIAN, WANG DAPENG, LI XIUSONG, ZENG SHENG, QIAO ZHI, YANG XINCHUN, BAI SHIBAO
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2020
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TRAPPING

A building type livestock and poultry house ventilation structure is characterized in that each layer comprises a livestock and poultry house body, an air inlet is formed in a gable wall on the frontside of the livestock and poultry house body, the livestock and poultry house body comprises a feeding layer and a manure pit layer, the manure pit layer is arranged above the feeding layer, and the bottommost livestock and poultry house body manure pit layer is arranged at the bottom of a livestock and poultry house; a ventilation opening is formed in the top layer of the feeding layer, and an exhaust device is arranged on the rear side of the feeding layer; the manure pit layer comprises a plurality of rows of manure pits and ventilating ducts, the manure pits correspond to the breeding cages of the livestock and poultry house body on the upper layer in position, the ventilating ducts are arranged between the manure pits, and the ventilating openings are formed in the ventilating ducts.By means of the airflow di