Underground ventilated premixing chicken house

Abstract

The invention provides an underground ventilated premixing chicken house which comprises a gable wall, side walls, a roof and a floor. An inner room is further arranged in the middle of the chicken house, partition plates are arranged in the side walls and inner walls in a sealed mode, and an air inlet plate is arranged between the two inner walls. A plurality of fans and a plurality of air inlet windows are uniformly arranged on the inner top. A plurality of wet curtains and exhausting ports are formed in the side walls, and air outlet grooves are uniformly formed in the inner walls. An underground exhausting bin is arranged below the floor, an exhausting pipe and a fan are arranged on one side of the underground exhausting bin, and an air outlet is formed in the upper end of the exhausting pipe. The underground ventilated premixing chicken house has the advantages that fresh air about to enter the chicken house and air in the upper layer of the chicken house are premixed, the premixed air is uniformly discharged into the inner room through a pressure bin, vitiated air settling to the lower portion of the chicken house is smoothly discharged out through the underground exhausting bin and/or exhausting ports formed in the side walls, the vitiated air settling to the lower portion of the chicken house can be well discharged out, and overall air change in the chicken house is uniform.

Description

technical field [0001] The invention relates to a chicken house, in particular to a premixed underground ventilation chicken house. Background technique [0002] At present, the ventilation of chicken coops mostly adopts the method of negative pressure ventilation. A fan is installed on one gable wall, and several side wind windows are installed on the two side walls. However, the wind entering the chicken house is relatively strong, especially in autumn and winter, when the air volume is large, sharp and cold, and the cold air sinks rapidly locally and cannot be evenly mixed with the hot air in the chicken house, causing the chickens to feel uncomfortable. The built-in cooling curtain is used, and the cooling curtain is embedded in the side wall of the chicken house. The outer surface of the cooling curtain is only provided with a simple dust-proof curtain. When the outdoor temperature is too low, especially in the cold winter in the north, the cold outdoor air can easily...

AI Technical Summary

Problems solved by technology

[0002] At present, the ventilation of chicken coops mostly adopts the method of negative pressure ventilation. A fan is installed on one gable wall, and several side wind windows are installed on the two side walls. However, the wind entering the chicken house is relatively strong, especially in autumn and winter, when the air volume is large, sharp and cold, and the cold air sinks rapidly locally and cannot be evenly mixed with the hot air in the chicken house, causing the chickens to feel uncomfortable. The built-in cooling curtain is used, and the cooling curtain is embedded in the side wall of the chicken house. The outer surface of the cooling curtain is only provided with a simple dust-proof curtain. When the outdoor temperature is too low, especially in the cold winter in the north, the cold outdoor air can easily penetrate Entering the chicken house through the wet curtain, causing problems such as difficulty in raising the temperature of the chicken house

Patent Application No. 201320159133.4 and Publication No. 203136769U disclose an aerosol-type ventilated chicken coop. The gable and side walls of the poultry coop are provided with ventilating pipes for ventilation with the outside world, which can achieve the effect of uniform air mixing. The above-mentioned aerosol ventilation chicken house still has problems such as difficult discharge of dirty gas and excessive ammonia gas in practical application, and the temperature and humidity of the outside air cannot be adjusted and controlled according to the actual situation of the chicken house, resulting in The overall ventilation effect is not good, which affects the health of the chickens

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