Fertilizer production system

The utility model relates to a fertilizer production equipment field, concretely relates to fertilizer production system, including drum sieve and frame and with drum sieve assorted conveyer, the conveyer passes through the feeder hopper and matches the setting with the drum sieve, the drum sieve lower part is equipped with the hopper, the frame is fixed with the outer skin weld of hopper, the hopper is the toper fill, the hopper front end is equipped with and matches the arc recess that sets up with the drum sieve, the drum sieve front end is equipped with rotating device, the inside bracingpiece that is equipped with in drum sieve rear end, the drum sieve rear end is passed through bracing piece one end and is set up in the roller cover circle welding of drum sieve rear end, the bracingpiece other end and shaft ends welded fastening, the pivot other end is connected with the bearing frame, the bearing frame is fixed in in the frame, rotating device is including setting up in the anterior belt recess of drum