In pig breeding, the cleaning water and pig manure flow into the manure storage tank together. If it is not cleaned in time, it will produce an unpleasant odor and pollute the air. At the same time, pig manure with high moisture content is difficult to use. Generally, farmers use pig manure directly as organic fertilizer after fermentation. However, due to the high moisture content, it is not easy to preserve, so it is directly used and applied to fruit trees and vegetables. When the pig manure is excessive, it can only be directly discharged into the river, causing serious environmental pollution problems. How to realize the utilization of manure and sewage and turn pig manure into resources is the key to the treatment of pig manure and sewage. Livestock and poultry organic fertilizer is based on the theoretical achievements of the application of ecological agriculture technology, using livestock and poultry manure after fermentation and air drying in large farms, as well as plant ash, furfural residue, weathered coal and other industrial and agricultural production scraps, adding excellent biological agents. Using organic fertilizer equipment and mature organic fertilizer production technology are formulated into organic fertilizers for crops to achieve efficient transformation of resources such as pig manure.
Pig manure sewage treatment and pig manure organic fertilizer production line: a manure storage tank is set on the base, and the manure storage tank is connected to the sewage pipe of the external pig house; the sewage filter equipment for filtering manure sewage is installed under one side of the manure storage tank. The water inlet of the sewage filtration equipment is connected to the middle and lower part of the septic tank through pipelines; a dry material bucket is arranged on the foundation on the side of the base, and an inclined conveying trough is arranged under the outlet of the dry material bucket. There are screw mixers and screw conveyors connected to each other in the conveying trough, and a baler is connected to the end of the conveying trough corresponding to the discharge end of the screw conveyor. This production line aims to provide compact, easy-to-use and effective utilization Pig manure sewage and pig manure production line for preparing organic fertilizer.