Fertilizer granulation device for saline-alkali land

Abstract

The invention relates to the technical field of organic fertilizer preparation, and specifically to a fertilizer granulating device for saline-alkali land, wherein the fan can blow hot air in a heating box toward an extruding device, an active roller capable of rotating synchronously with the fan is arranged at one end of the fan close to the extruding device, the adjusting device comprises a transmission rod, one end of the transmission rod is a square structure, and the other end is a circular structure, the end of the transmission rod with the square structure is mounted on a first vertical plate, the end of the bearing close to the extruding device protrudes from the first vertical plate, a driven roller is mounted on the protruding part of the bearing, a belt is connected between the active roller and the driven roller, one end of the transmission rod with the circular structure passes through a second vertical plate, a plurality of groups of toggle assemblies are arranged on the transmission rod, the toggle assemblies include toggle plates, and the number of toggle plates on the plurality of groups of toggle assemblies is different, and the end of the extruding device close to a drying device is a discharging end.

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