|Speed||30 to 50 RPM|
|Temperature||150 to 2000 degree celsius|
This mixer is used for roasting of spices. The design is the same as Ribbon Blender. The only difference is that the blender is jacketed and with an electrical heating system. The oil filled into the jacket is heated to 190 - 200'c and the spices inside the roaster are roasted cum blended. The blending blades ensure that the material inside the roaster does not get burnt.
The outlet is provided at the bottom center of the roaster and also top lid is provided with clamps to ensure proper roasting of the spices into the roaster.General Description Of The Roaster:
Consisting of 'U' shaped trough of suitable dimensions with side plates. Shell of SS 316 contact parts and side plate duly S.S. cladded from outside and inside. Mixing Mechanism:
Ribbon or Paddle arms welded to the main shaft with stuffing box type gland packing arrangement provided a shaft ends prevents ingress of external powder into the trough and prevents leakage. Charging:
From the top charging can be done through a Hopper fitted on the top of the loading nozzle. Or manually through the openable lid. Discharge:
By bottom discharge Butterfly valve of suitable diameter, for regulated discharge. Drive:
Consisting of 5 H.P. geared motor coupled with flanged coupling directly to the main shaft 30 rpm to 45 rpm approx. Mounting:
Mounted on suitable ISME Section Stand with protective covers for belts and couplings. Etc all parts are covered with S.S. MOC:
All contact parts in SS 316 Constructions Complete unit with S.S cover and all surfaces polished to smooth finish. Control Panel:
Variable speed drive for main motor
Digital temp indicator cum controllerProcess Description:
When the agitator rotates, the Material is carried radically around the inside of blender. Outer & inner ribbons move the material in opposite direction. Thus the triple mixing action takes place. The Roaster is provided with M.S. Jacket, which is filled with special purpose Heating Oil. The Heating oil in the jacket is heated by Electrical operated Oil Immersion Heaters, inserted from the pocket at the corner Mixer. Once the oil in the jacket' is heated, the material in the container is uniformly mixed as well as roasted. Electronic Digital temp controller controls the required Temperature of heating. It is ideal to set the Temperature at 1800 to 1900 C. while roasting. The oil heating can be carried out with Gas instead of Electrical heaters as per the Customer requirement.