Process flow of an annual production line of 50000 tons of pig manure organic fertilizer

The powdered organic fertilizer produced by the pig manure powder organic fertilizer production line with an annual output of 50000 tons refers to the fertilizer produced by fermenting organic raw materials in a certain proportion without causing particles. There is a certain difference from traditional composting fermentation, with the standard being 40% organic matter, over 5% total nutrients, and 30% moisture. The equipment is also relatively simple, mainly consisting of the three stages of fermentation, namely pre mixing, flipping, refining, and packaging. The main purpose of fermentation is to decompose the macromolecular materials of organic raw materials into small molecule materials that can be absorbed and utilized by crops through microbial decomposition. The quality of fermentation is also related to the quality and effectiveness of organic fertilizers.

The large-scale pig manure organic fertilizer organic fertilizer production line with an annual output of 50000 tons roughly includes: raw material selection (chicken manure, etc.) → drying and sterilization → ingredient mixing → granulation → cooling and screening → measurement and sealing → finished product warehousing. The more complex production process of chicken manure organic fertilizer is as follows: the organic fertilizer raw materials (animal manure, household waste, dead branches and leaves, biogas residue, waste bacterial strains, etc.) are fermented and then crushed in a semi wet material crusher. Then, elements such as nitrogen, phosphorus, and potassium (pure nitrogen, phosphorus pentoxide, potassium chloride, ammonium chloride, etc.) are added to make the mineral elements meet the required standards, and then stirred by a mixer before entering the granulation mechanism for particles, After coming out, it is dried and screened by a screening machine. Qualified products are packaged, and unqualified ones are returned to the granulator for granulation.

With the vigorous development of sustainable agricultural production in China, organic fertilizer production line equipment will become increasingly popular in the market; In the process of continuous updating and upgrading of organic fertilizer equipment in the market, the use of organic fertilizer equipment has become a trend. When purchasing organic fertilizer equipment, it is necessary to determine different specifications and models based on different situations in order to maximize its effectiveness.