Through modified ventilation type pig house

The utility model discloses a through modified ventilation type pig house, it includes the pig house main part, and pig house main part top sets up the ventilator, and the ventilator includes cylindrical tuber pipe, chevron shape hood and duo gen stand, and many stands are fixed to the higher authority of cylindrical tuber pipe, and the chevron shape hood is fixed again to the higher authority ofstand, and it has the air intake to open below the four corners of pig house main part bottom, and the air intake is subaerial with the same horizontally of pig. Which comprises a box body and a box door, harmful gas's concentration can be clear away in the ventilator setting on roof, temperature in the control pig house. 本实用新型公开了种经改进的通风型猪舍，它包括猪舍主体，猪舍主体顶部设置通风帽，通风帽包括圆柱形风管、人字形风帽和多根立柱，圆柱形风管的上面固定多根立柱，立柱的上面再固定人字形风帽，猪舍主体底部的四角下面开有进风口，进风口与猪同水平的地面上。本实用新型的进风口在猪舍底部的四周，进风口与猪同水平的地面上，这样既能控制猪舍内温度，又能彻底、全方位的吸走有害气体；屋顶的通风帽设置，能够清除有害气体的浓度，控制猪舍内的温度。