An organic fertilizer production line includes: fermentation turner, pulverizer, feeder, horizontal mixer, organic fertilizer granulator machine, dryer, cooler, screening machine, weighing and packaging machine. This organic fertilizer production line can be used to produce granular organic fertilizer and powdered organic fertilizer.
Ingredients: In the process of making a series of special fertilizers, according to different soil conditions and different crops, inorganic nutrients and concentrated organic matter and trace elements of minerals are added, so that the fertilizer contains a variety of nutrients required for plant growth such as nitrogen, phosphorus, Potassium, sodium, manganese, zinc, copper, etc. According to the formula, nitrogen, phosphorus, potassium and fermented materials are mixed by computer in proportion, and then sent to the granulator for granulation. The formulations of organic and inorganic raw materials are mixed according to different series of products.
Fermentation: Use anaerobic fermentation to irrigate high temperature two-stage fermentation to recover and utilize bioenergy. The project plans to use biogas for power generation, using mature gas-fired generator sets or dedicated biogas generator sets.
Granulation: The use of organic fertilizer granulator can form strong spherical granules at a moisture content of 20% to 40%, which greatly saves energy and equipment and improves efficiency. Commonly used granulating organic fertilizer equipment are: disc granulator machine, drum granulation, wet granulator, double roller granulator, flat die granulator, ring film granulator. The wet tooth granulator uses the mechanical stirring force of high-speed rotation and the resulting aerodynamic force to continuously realize the processes of mixing, granulation, spheroidization, and densification of fine powder materials in the machine, so as to achieve the best granulation. Purpose. This granulation method makes the granulation rate higher, the granules are more beautiful, and energy is saved at the same time.