The fertilizer equipment industry processes pig manure, cow manure and sheep manure organic fertilizer, mainly through the pre-manure composting treatment and the later organic fertilizer machine processing. Pig manure, cattle manure, sheep manure, straw, sawdust, rice husk and other auxiliary materials were added to ferment and decompose. The organic fertilizer production line crushes, granulates and screens the harmlessly processed compost into packaging commercial organic fertilizer.
How to select fermentation bacteria of organic fertilizer from pig manure, cattle manure and sheep manure
1 Fermentation bacteria are easy to culture, can grow rapidly, and produce metabolites required by plants, and have high enzyme activity.
2 The growth rate and reaction speed of the fermenting bacteria are fast, and the fermentation period of the pig manure, cow dung and sheep manure is short.
3 The bacteriophage-resistant strains were selected and unchanged, so that they were not easy to infect the bacteriophage, and the quality of organic fertilizer products was stable.
4 The bacteria do not produce any harmful substances and ensure the safety of the produced organic fertilizer.
After high temperature fermentation, organic manure of pig manure, cattle manure and sheep manure can be refined into commercial organic fertilizer only through the processing of organic fertilizer production line equipment. The pig manure cow dung sheep manure organic fertilizer production line mainly includes the following equipment.
Dust removal system: Dust collector, dust chamber and other components.
Pig manure, cow manure, sheep manure and other poultry manure are fermented by harmless bacteria. After microbial decomposition and heat exchange, the moisture content is reduced by 30%-40%, the organic matter content is increased by about 1 time, and the nitrogen nutrient is relatively increased1-4 times, the phosphorus is increased 2-8 times, the potassium is increased by about 10 times, the pH is changed from neutral to slightly alkaline, and hundreds of millions of beneficial microorganisms are added per gram. The bio-organic compound fertilizer produced by the organic fertilizer production line has comprehensive nutrition and good crop production effect.
Related: 50,000 tons New type of organic fertilizer granulation production line