Organic fertilizer production equipment mainly includes the following categories: 1 Preprocessing equipment: used for preliminary processing of raw materials, such as crushers, grinders, screening machines, etc. two Fermentation equipment: This is the core part of organic fertilizer production, including fermentation tanks, composting bins, turntables, etc. Fermentation equipment utilizes the action of microorganisms to decompose organic matter into inorganic matter, while producing fertilizers. three Drying equipment: used to dry fermented materials, commonly including drum dryers, belt dryers, etc. four Granulation equipment: In order to make fertilizers more convenient to use, granulation treatment is usually carried out. Common granulating equipment includes drum granulator, spray granulator, etc.