With China benefit farming policy of implementation, and national on aquaculture of vigorously support, cities suburb intensive animal farms get has fast development, in intensive farming of behind animal stool of pollution problem also increasingly serious, animal stool traditional processing way is Dang manure low sold, its itself of economic value have not to full of excavations.

Animal stool is valuable of feed and fertilizer resources, if can be utilization, on aquaculture and planting of development, on organic fertilizer manufacturing, and on save energy, Promotion of agricultural irrigation, as well as the development of green agriculture, the environment and the health of the people is very important, our response to this market demand research and development design livestock and poultry manure drying equipment.