Abstract: A spin-dryer includes an external drum, an internal drum and a spinning unit. The external drum includes a containing chamber. The internal drum is rotationally inserted in the containing chamber. The internal drum includes a spinning chamber, apertures in communication with the spinning chamber, and a lower axle rotationally inserted in the external drum. The spinning unit includes a motor inserted in the external drum, a driver gear operatively connected to the motor, and a follower gear connected to the lower axle and engaged with the driver gear.

Abstract: The invention relates to a device for feeding a drying gas to a mixing granulator comprising a mixing chamber and a rotating agitator (3), on which mixer blades (4) are arranged in a radial position with respect to a drive shaft (5). The feeder line (6) for the drying gas is disposed inside the drive shaft (5) of the agitator (3). An exit line (7) is respectively connected in the region of each mixer blade (4), said line terminating in at least one outlet (8) arranged underneath and, in the direction of rotation, behind the mixer blades (s). The outlet (8) extends advantageously in at least partial manner along the mixer blades (4), embodied in the form of a slit or in a flat manner in the form of a porous element.

Abstract: The device that has been invented, sprays water into and around a windrow of hay evenly adding moisture to dry alfalfa to allow for baling at moistures above 14% and below 18%, reducing the losses of leaves due to shatter.