The cold weather in winter, raising chickens to chicken coops to heat up the use of large amounts of coal, so that the growing cost of farming, breeding profits decreased significantly. In order to save coal, reduce feeding costs, and increase the profitability of chickens, thermal insulation in winter has become an important issue. If energy-saving measures such as the installation of thermostats, air ducts, heater stoves, smoke hoppers, and insulation sheds are used, the insulation effect of the chicken house can be improved, and the fresh air and sanitation of the house can be maintained to reduce the occurrence of diseases and reduce the disease. The cost of raising chickens and the purpose of raising aquaculture income. First, install the thermostat Use the thermostat to control the temperature and ventilation of the house to achieve minimum ventilation management. The minimum ventilation rate for broilers on the net is 0.0017 cubic meters per minute. This can not only meet the chicken's normal growth and development needs, but also save coal. It also reduces the cold wind on the chicken body. Stress. Second, install the air duct An air duct with a diameter of 16-18 cm and a length of 3.5-4 meters is installed at every 4m of the vertical wall on both sides of the house and installed along the ceiling. Lightweight materials such as plastics, polyvinyl chloride (PVC) and fiberglass are used. Can help to control the minimum ventilation, while avoiding cold wind directly to the chicken body, reducing the chicken's stress response. This will not only maintain the indoor temperature, but also ensure the quality of air and reduce the occurrence of respiratory diseases. If you take this measure and close the air intake, you can save energy and improve the feeding efficiency. Third, heating stove heater Among all the heating methods, the heat efficiency of the heating furnace is the highest, and the temperature rise is fast, which can meet the needs of chicken house temperature to the maximum extent, which will help save the cost. Because the temperature difference between exhaust gas and supplemental fresh air in the winter house can reach 30-45°C, there is also a difference in humidity between the exhaust gas and fresh air, and waste heat (including sensible heat and a small amount of latent heat) has certain use value. Therefore, in order to solve the contradiction between ventilation and ventilation, it is possible to use the waste heat heater in the exhaust gas to reduce the energy waste and improve the breeding efficiency. Fourth, promotion of hanging smoke tube If furnace heating is used, the circulation length of the chimney should be extended as much as possible so that the heat generated by coal combustion can be distributed in the chicken house as much as possible to reduce the waste of heat energy. The smoke outlet should not touch the heat, and the length of the chimney is generally. About 20 meters. Fifth, build a greenhouse At present, some farmers use the method of constructing plastic film insulation sheds on the front and rear sides of the chicken house to use solar energy. This not only absorbs the heat of the sun, but also reduces the heat loss of the chicken house. It can also save energy by about one third. Avoid cold wind directly into the coops causing cold stress, this new measure has been recognized by the majority of farmers. Sixth, other good measures 1. Block the window. If there are conditions, you can use plastic steel, aluminum alloy doors and windows, double glass thickening specifications, although the cost is high, but eliminating the cumbersome annual block. Poor conditions can be achieved by using polystyrene board, cotton curtains, and multi-layer plastics to seal the windows, and then use wood or cardboard to reinforce and nail the inner thermal insulation material to prevent cold wind from directly entering the chicken house. The insulation effect. 2. Shelf ceiling. For high ceilings or poor ceiling insulation, a ceiling (plastic or polystyrene board) can be suspended in the house, or a layer of insulating cotton felt or straw (straw, wheat straw, etc.) can be placed on the roof to increase the ceiling. Insulation effect, reduce heat loss. 3. Increase the thickness of the wall. Some farmer houses have thin walls. In order to reduce the loss of heat and maintain the indoor temperature, a layer of polystyrene board can be used inside or outside the wall. The thickness of the board can be flexibly controlled according to the thickness of the wall. Well, this measure can save a quarter of energy. 4. Set up ground or underground flue. If underground or above-ground flue ducts are provided for temperature in the house, a certain amount of fuel should be added, and at the same time, attention should be paid to preventing the flue gas from leaking. The above-ground flue gas is hotter than the bottom flue, and the utilization rate is high. The underground flue gas duct saves space compared to the above-ground flue gas duct. 5. Use hot air bags or plumbing. Chickens in cages can be produced outside the shed, and the central heating of the sheds can be carried out by hot air or heating pipes, while paying attention to ventilation and fire prevention. The crater should be located outside the house, but the coal stove can also be placed in the house. However, a certain number of vents should be kept in the house. Isomalto-Oligosaccharide 900 (corn) Powder Low Sugar Ingredients Fiber,IMO Powder,Baking Ingredients,Vitafiber Powder Shandong Bailong Chuangyuan Bio-tech Co.,Ltd. Qingdao Branch , https://www.sdblcycn.com