Underground broiler chicken breeding method and underground broiler chicken breeding house
A breeding method and chicken house technology, applied in the field of broiler chicken breeding, to achieve good airtightness, increase breeding density, and reduce chicken diseases
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[0045] Example 1,
[0046] Build a 3.2-meter underground chicken house with 40,000 broilers. The layout of the underground chicken coop used in the experiment is as follows Figure one , The specific method steps are as follows:
[0047] The chicken house is 86 meters long, 6.28 meters wide and 3.2 meters high. A set of upper and lower air ducts with a width of 1.6 meters is sandwiched between the two rows. A partition wall is built vertically in the middle of the air ducts and is divided into two with a width of 1.6 meters each. A row of chicken coops, so that the air does not cross and the chickens will not be infected with each other. A horizontal partition is built in the vertical middle of the air duct to divide the air duct into two layers with a height of 1.5 meters. The length of the air duct is increased so that the air can be more fully tempered by the natural underground temperature of 18-23℃. The four walls of the air duct are cross-installed with 20-watt ultraviolet...
Example Embodiment
[0049] Example 2,
[0050] At the inlet end of the "["-type air intake duct in the underground chicken house, 5 sets of air primary and medium-efficiency filter equipment can be selected and activated according to the air flow required for different growth stages of the broiler. The air port is equipped with a 2m*16m ring-shaped water shower paper core wet curtain for cooling 5-10℃ in summer. The water shower time and area can be selected according to different temperatures.
[0051] There are 4 1270MM axial exhaust fans at the air outlet of the chicken house, which are selected according to the ventilation required for different growth stages of the broilers. The axial fans are equipped with automatic opening mechanical shutters, which are automatically closed when stopped to prevent unfiltered Sterilizing air poured down. In actual operation, the air at the air inlet end is sent into the air outlet under a positive pressure and there are always different numbers of axial flow fa...
Example Embodiment
[0053] Example 3,
[0054] Each underground chicken house installs a feed tower with a capacity of 10t on the ground to accept the bulk feed from the bulk feeder, and automatically supplies it to the feeder in the chicken house through the main feed line according to the needs of the different growth periods of the broilers. The feed truck is sent to each cage position.
[0055] The four-layer cascading cage is equipped with a manure belt under each cage. According to the manure production of the different growth stages of the broiler, the chicken manure is automatically pulled to the horizontal manure collection belt at a fixed time, and then the chicken manure is sent to it by a dedicated conveyor The tanker on the ground is transported to the biogas plant.
[0056] The water supply in the chicken house is ground water that has been filtered and purified, and is supplied to each cage by an automatic nipple drinking nozzle to ensure the healthy growth of chickens.
[0057] Example 1...
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