China's agricultural production generally has the problems of excessive use of chemical fertilizers and insufficient application of organic fertilizers. Today, with the development of ecological agriculture and sustainable development, it is of great significance and prospect to make full use of the existing solid waste to develop bio organic fertilizer technology. After analyzing various granulation technologies at home and abroad, the solid material granulator is designed and studied. Combined with the actual technical requirements and functional requirements of organic fertilizer granulation, determine the overall design scheme of the extrusion flat mold granulator, select the appropriate design scheme, analyze and design the structure of its functional components, determine the composition of each functional component, and ensure its functional and performance requirements.
The organic fertilizer turning machine is suitable for the fermentation turning over of organic wastes such as livestock manure, sludge and garbage, sugar factory filter mud, dregs and cakes, straw sawdust, etc. it is a necessary fermentation equipment for the production of organic fertilizer. The equipment is mainly used to supply oxygen to organic materials and fermentation bacteria under aerobic fermentation conditions, promote their rapid and full decomposition, drying and dehydration, and prepare for subsequent processing.
The manure treated by the organic fertilizer tipper is almost odorless and has little viscosity. It can be used as base fertilizer and topdressing. Its fertilizer effect is long and its fertilizer property is stable. It supplements the nitrogen, phosphorus, potassium and trace elements in the soil, enriches the organic matter of the soil, overcomes the shortcomings of soil salinization caused by chemical fertilizer, and plays a role in improving the soil.