Underground ventilation cooling type livestock and poultry breeding house

Abstract

The invention provides an underground ventilation cooling type livestock and poultry breeding house. The breeding house has the advantages that fresh cold air in an underground L-shaped air guide pipe and air above the livestock and poultry breeding house or warm air entering from an warm air inlet according to the temperature required by the livestock and poultry breeding house are pre-mixed, the pre-mixed air is uniformly introduced into the bottom of the livestock and poultry breeding house through an air pre-mixing channel composed of a central shunt plate and a side air guide plate, contaminated air sinking to the lower portion of the livestock and poultry breeding house can be well discharged into an underground exhaust bin through through holes of the floor, and then the contaminated air is discharged into an ammonia dissolving tank through a draught fan in the lower end of an exhaust pipe in the underground exhaust bin. Moreover, wet curtains on the side wall can meet the requirement of cooling of the livestock and poultry breeding house in summer when the outdoor temperature is high.

Description

technical field [0001] The invention relates to a livestock and poultry breeding house, in particular to an underground ventilation and cooling type livestock and poultry breeding house. Background technique [0002] Environmental control in livestock and poultry breeding houses (including temperature and humidity, ammonia concentration, bacterial virus content, etc.) is a key technology for healthy livestock and poultry breeding. Due to the influence of seasonal sand and dust weather in most parts of my country, regional air pollution is quite serious. Livestock and poultry can easily cause respiratory diseases after directly inhaling these untreated gases. Especially in most parts of the north, the relative humidity is low, which makes the dust hazard more serious, causing respiratory diseases of livestock and poultry to occur from time to time. [0003] In addition, drastic changes in temperature difference or high temperature for a long time will also cause the produc...

AI Technical Summary

Problems solved by technology

[0003] In addition, drastic changes in temperature difference or high temperature for a long time will also cause the production performance of livestock and poultry to decline, thus causing infectious diseases

Therefore, in summer, in order to ensure a comfortable temperature in the breeding house, prevent the ammonia concentration in the house from exceeding the standard, stimulate the respiratory tract of livestock and poultry, cause an increase in respiratory diseases of livestock and poultry, and reduce the resistance to pathogens, resulting in an increase in the morbidity and mortality of livestock and poultry , most of the chicken houses now use built-in wet curtains, which are embedded in the side walls of the chicken houses. The outer surface of the wet curtains is only equipped with simple dust-proof curtains or thermal insulation curtains. The air can easily enter the chicken coop through the wet curtain, causing the temperature of the chicken coop to be too high, and the temperature and humidity of the outside air cannot be adjusted and controlled according to the actual situation of the poultry coop, resulting in poor overall ventilation in the coop and affecting the health of the chickens situation

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