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ROTOCONE VACUUM DRYER, to some extent, replacing the agitated rotary Vacuum Dryer. It has two opposing jacketed cones on a common jacketed short cylindrical base.When the cones are in a vertical position the dryer can be rapidly discharged.The unit is provided with supporting trunnions running on suitable bearings.The trunnions are hallowing. A vacuum Connection is made through one of the trunnions.The connection pipe is turned upwards in the cone and is fitted with a dust filter at its end. Inlet and outlet pipes pass through the outer trunnion for the supply of suitable heating medium to the jacket. A special design of a rotating valve is used for this purpose. One of the trunnions is driven through a reduction gear and chain drive.Rotation speed will range from 12 rpm for small units to large commercial installations.The horse power is vary between 0.5 and 15. The base cylinder diameter is about 1 m to 3m.
The screws of the Nauta dryerare rotating along the self-axes meanwhile revoluting along the central axes of conical container, so it is also called planetary conical mixer.There are 4 working form in the cylinderA. Rotation: Raise material along the helical bladesB. Revolution: Bring the material to run in circle in the containerC. Rotation combined with revolution can make material absorbed by screw and dispersed by centrifugal forces effectD. Upgraded material fall down because of gravity, the materials move up and down, and inter-diffuse, convect with each other from full orientation space in the mixer
Application :Powder-Powder, Powder-Grain, Powder-Liquid, Grain-Grain etc.Options :(1) Motor: Ordinary motor, Explosion-proof motor, Frequency conversion motor.(2) Decelerator: Series gear decelerator, Cycloid decelerator, Worm decelerator.(3) Discharging valve: Flap valve, Spherical surface valve, , State standard valve, Non-standard discharging valve.(4) Control: Manual control, Pneumatic control, Electric control.(5) Feeding inlet: Standard, Designed as per requirement, Manual feeding inlet( with cover).