NOVELTY - Fertilizer manufacturing device comprises concentrating tank (1), filter (2), chemical reaction kettle (3), crusher (4), fermentation pool (5), mixer (6), granulator (7), drier (8), where concentrating tank is set with amino acid mother liquid inlet (9). The concentrating tank and filter are set with former material slurry pump and pipeline (10). The filter is set with impurity outlet (11). The filter and chemical reaction kettle are set with later material slurry pump and pipeline (12).    USE - Fertilizer manufacturing device.    DETAILED DESCRIPTION - Fertilizer manufacturing device comprises concentrating tank (1), filter (2), chemical reaction kettle (3), crusher (4), fermentation pool (5), mixer (6), granulator (7), drier (8), where concentrating tank is set with amino acid mother liquid inlet (9). The concentrating tank and filter are set with former material slurry pump and pipeline (10). The filter is set with impurity outlet (11). The filter and chemical reaction kettle are set with later material slurry pump and pipeline (12). The chemical reaction kettle is set with calcium, magnesium, copper, iron, manganese, zinc, boron, and sodium hydroxide aqueous solution and lignin inlet (13). The crusher is set with chicken manure, humic acid, monoammonium phosphate and potassium sulfate inlet (15). The crusher and fermentation pool are set with former conveyor (16). The fermentation pool is set with water, organic fertilizer, leavening agent and sterilizing deodorant inlet (17). The crusher and mixing machine are set with later conveyor (18). The mixing machine and granulator are set with third conveyor (19). The granulator and drier are set with fourth conveyor (20). The drier is set with product outlet (21).    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of fertilizer manufacturing device.    Concentrating tank (1)    Filter (2)    Chemical reaction kettle (3)    Crusher (4)    Fermentation pool (5)    Mixer (6)    Granulator (7)    Drier (8)    Amino acid mother liquid inlet (9)    Former material slurry pump and pipeline (10)    Impurity outlet (11)    Later material slurry pump and pipeline (12)    Calcium, magnesium, copper, iron, manganese, zinc, boron, and sodium hydroxide aqueous solution and lignin inlet (13)    Chicken manure, humic acid, monoammonium phosphate and potassium sulfate inlet (15)    Former conveyor (16)    Water, organic fertilizer, leavening agent and sterilizing deodorant inlet (17)    Later conveyor (18)    Third conveyor (19)    Fourth conveyor (20)    Product outlet (21)