Laying hen raising house capable of naturally regulating and controlling microclimate environment and raising method

Abstract

The invention discloses a laying hen raising house capable of naturally regulating and controlling a microclimate environment and a raising method, and belongs to the technical field of laying hen raising. The laying hen raising house comprises ventilation house bodies, raising house bodies, hencoops and an automatic feeding device, and a first window, a second window and eaves are arranged on each ventilation house body; the raising house bodies are communicated with one another through ventilating ducts; and a manure collecting tank, a manure storage tank and a septic tank are further arranged, and a lifting device is used for pumping hen manure into fermentation grids to be pumped away through a sewage draining device. According to a breeding method, the temperature and the air freshness in the raising house bodies are controlled by adjusting opening and closing of the first windows, the second windows, the house doors and the ventilating ducts, and laying hens are sterilized and disinfected through illumination. According to the laying hen raising house, airflow circulation is facilitated, the temperature and humidity are close to the natural ecological environment, the morbidity of the laying hens is reduced, the egg laying rate and egg laying quality are improved, sunlight sterilization and disinfection are performed, the immunity of the hens is improved, metabolism is promoted, the high egg laying rate, the good egg laying quality and the high chicken manure quality are achieved, and the laying hen raising house is suitable for breeding all chickens.

Description

technical field [0001] The invention belongs to the technical field of laying hen breeding, and relates to a laying hen breeding house for naturally regulating the microclimate environment, and also relates to a laying hen breeding method for naturally regulating the microclimate environment. Background technique [0002] Most of the chicken houses in the prior art adopt closed breeding, that is, the chicken house is completely sealed, and the gathering of mosquitoes and flies can be effectively prevented in the airtight space, which is convenient for controlling the temperature and humidity in the chicken house, and can be disinfected intensively. In order to meet the egg production requirements of chickens, the ventilation is to use the negative pressure generated by the fan to update the air in the chicken house. A large number of lights are installed in the chicken house to illuminate the chickens for 24 hours. At the same time, the chickens are fed a large amount of horm...

AI Technical Summary

Problems solved by technology

[0003] The disadvantages of the closed breeding method are: the temperature and humidity requirements in the closed space are extremely high. If the control is not good, the chickens are easy to get sick, and it is easy to form chicken plague, and the fatality rate is very high; The environment is quite different, the resistance of the chickens in the greenhouse is low, and the disease rate is high; disinfection is difficult, and coverage consumption cannot be achieved, making it easy for chickens to grow chicken lice; the ventilation effect is poor, the smell in the chicken room is unpleasant, ammonia The gas cannot be discharged in time, because the feces in the closed chicken house will produce a large amount of ammonia gas, and the reaction of chickens to ammonia gas is particularly sensitive. After ammonia gas is inhaled into the respiratory system, it can cause upper respiratory tract mucosal congestion, bronchitis and other diseases. In severe cases, it will also cause pulmonary edema, pulmonary hemorrhage and other diseases, resulting in low egg production rate, poor egg quality, causing infectious diseases such as Newcastle disease, and increasing the mortality of chickens

[0004] The method of disinfection in a closed space is to spray the disinfectant solution in the chicken house. The disadvantage of this method is that the disinfection is not complete. In order to reduce the damage of the disinfectant solution to the chickens, it is usually sprayed with the disinfectant solution On objects, but chickens live in an environment without sunlight for a long time, which will cause chickens to be covered with chicken lice. Due to the nature of chickens, they will continue to peck themselves. Once blood is pecked, it will cause fights among chickens and cause death. , in order to prevent chickens from pecking and fighting each other, it is necessary to trim the beaks of the chickens. Beak trimming will not only increase the cost, but also the chickens after beak trimming will leave sequelae of chronic pain and strong stress response, which will affect the egg production rate. Its own immunity is reduced, and if it is not handled well, it will increase the mortality of chickens;

[0005] In the prior art, the technical means of exhausting the ammonia gas in the chicken house is to install a fan in a closed space to discharge the ammonia gas. The disadvantage of this method is: while changing the fan to exhaust the air, it must also ensure that the air in the chicken house is exhausted. If the temperature and humidity are not well controlled, it is easy to make the chicken sick; due to the limitation of the installation position of the fan, the ammonia gas within 0.5 meters from the ground in the chicken house cannot be completely discharged, and there is still ammonia gas Existence; the wind introduced by the replacement fan will be directly blown into the chicken house, and the outside air is too cold or overheated, which is not conducive to the health of the chickens; the high-power replacement fan and the equipment used to maintain the temperature and humidity in the chicken house are not only expensive to purchase High, and consumes a lot of electricity, which increases the cost of farming

[0006] The treatment of chicken manure in the prior art is to directly dry the collected chicken manure and apply it to the farmland as fertilizer, but the unfermented chicken manure contains a large amount of heavy metals, which cannot meet the fertilization standards stipulated by the state. In addition, ordinary chicken manure contains a large number of insect eggs, which will increase the burden of pest control on farmland. Because chicken feed contains a large amount of hormones such as antibiotics, the quality of the source of chicken manure is poor. After hormones are absorbed by plants, they form fruits and are indirectly infected Human body absorbs and accumulates in the human body for a long time, which is not conducive to human health

[0007] The disadvantages of free-range breeding are: it cannot form large-scale breeding, the egg production rate of chickens is low, it takes up a lot of space, the cost of breeding is high, and the health status of chickens cannot be monitored in real time, which is not conducive to standardized breeding

Images