First, "high shoulder double arch" steel frame
During the growing process, chickens eat, drink, lay eggs, rest, etc. are all completed in the chicken house. The quality of the chicken house is the most important aspect of the breeding process. The first principle of the construction of chicken houses is to facilitate the growth of chickens, the second is to facilitate the breeding operation, the third is to reduce environmental pollution, and the fourth is to reduce construction costs. Nanjing Qinbang Jipin Agricultural Development Co., Ltd., in accordance with the requirements of the fermentation bed culture technology, is committed to improving the quality of chicken products and designing and constructing a “high shoulder and double arch†ecological greenhouse under the premise of protecting ecological balance and improving environmental quality. The advantages of design science, reliable quality, convenient construction, low cost, strong disaster resistance, easy operation, corrosion resistance, high temperature resistance, long service life, etc., are in line with the development trend of the aquaculture industry and have a high value of use and promotion.
Second, the structure of greenhouses
1. The main dome is 3.8 meters high, the sub-arches are 3.15 meters high, the shoulders are 1.8 meters high, the dip angle is more than 80 degrees, and the width is 9 meters. The length can be 30 meters, 40 meters, and 50 meters depending on the site. Set the double side rocker to control the group membrane, and the two groups of membranes can be adjusted to a height of 1.6 meters. The wind resistance rate is up to 25 m/s (equivalent to 10 winds) and the snow resistance is 15 cm or more.
2. There is a 65-cm airway between the double arches, and two rockers are installed to control the membrane to adjust the ventilation.
3. Install a plastic film on the exterior of the greenhouse, more than 2 meters high. Double shed nets are installed in the arch sheds, and sprinkler pipes are arranged on the top of the two arches for spray cooling in the hot season.
4. Make 50 cm of concrete on the ground along the sides of the ground to prevent the water from entering the fermentation bed. The dripping water from the drinking fountains cannot enter the fermentation bed, and it has a fixed effect on the fermentation bed.
5. There is a drinking area, an eating area, a rest area, an egg production area, and a multi-functional area inside, which is conducive to the management and increase of the amount of flock exercise in peacetime so as to improve the quality of the chicken.
Third, the characteristics of greenhouses
1. The interior space is conducive to the operations of breeders, which facilitates the arrangement of egg boxes and habitats, and the division of drinking water and eating areas.
2. With less investment and low cost, it benefits modern-scale farming and farmer farming. There are few internal facilities and there is no need for mechanical cooling equipment in summer.
3. Controllable temperature control, humidity control, sunlight controllable.
4. To improve the ecological environment, EM bacteria will enter the chicken-raising system throughout the entire process, which will reduce the environmental pollution of the chicken's droppings; the growth performance of the chicken will be improved, the chicken will grow and live under suitable conditions, and the chicken's stress will be reduced and the chicken will be strengthened. The immunity and survivability make the disease resistance, egg production rate and growth rate greatly improved; the added value of chickens increases, and the litter produced by the fermentation bed chickens and the chicken manure are mixed and fermented and then directly changed. As a high-quality organic fertilizer; the benefit of raising the chicken industry has reduced the cost of construction, labor and medicine, and improved the quality of chicken products.
Fourth, the advantages of greenhouses
1. Oversized air vents on both sides and at the top of the summer, as well as double-layer shade nets, external cooling sprays, allowing chickens and beneficial bacteria to grow in a ventilated, cool environment.
2. Put away the shade net in winter so that the chicken can fully enjoy the sunshine and increase the area of ​​sunlight to achieve the purpose of warming and disinfection. Moderate adjustment of ventilation can effectively control the internal temperature, humidity and sunlight.
3. The film can be quickly dropped at the top of the rainy season. The film on both sides can be adjusted to 40 to 60 cm from the ground. The anti-water cement floor can block the infiltration of rainwater.
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