Device for feeding a drying gas to a mixing granulator

Details Device for feeding a drying gas to a mixing granulator Device for feeding a drying gas to a mixing granulator

2006-04-04

2006-04-04

Gravini, S. (Department: 3749)

Drying and gas or vapor contact with solids

Apparatus

With fluid current conveying of treated material

C034S594000, C034S181000, C034S188000, C366S170400, C203S041000

Reexamination Certificate

active

07020984

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.

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