A laying hen farm in Xingyi, Guizhou can produce 180,000 fresh eggs every day, which are sold to Mianyang, Sichuan, Chongqing and other places.
Due to the large scale of farming, the large amount of chicken manure produced every day is the biggest headache for the person in charge of the chicken farm.Fresh chicken manure may contain a large number of germs and parasites, which can transmit diseases to humans.
The chicken farm produces 30 tons of fresh chicken manure every day. Although the film-covered fermentation technology has been used before, the effect is not very satisfactory. A large amount of chicken manure remains in the chicken farm without effective treatment, and the smell is particularly strong in summer.
In order to effectively solve the pollution problem caused by chicken manure, the farm introduced two intelligent chicken manure air-drying equipment provided by Henan Poul Tech at last year.
It adopts the French intelligent environmental protection air-drying technology. After the fresh chicken manure enters through the conveying system, the hot exhaust gas discharged from the fan at the end of the chicken house is used to dry the fresh chicken manure naturally. After about 24 hours to 48 hours, the fresh chicken manure can be dried. The moisture content of fresh chicken manure is reduced to less than 30%.
The air-dried chicken manure not only has no peculiar smell, avoids the cross-flow of sewage in rainy days, but also realizes turning waste into treasure. Dried chicken manure contains a lot of trace elements and organic substances, such as nitrogen, phosphorus, potassium, calcium, magnesium, etc. The air-dried chicken manure can be used as fertilizer for vegetables, fruits, flowers, nurseries and other crops after high temperature sterilization.
With the help of air-drying treatment equipment, the chicken farm can produce about 14 tons of dry chicken manure every day, and the chicken manure that used to be has become the additional income of the chicken farm now.