Alpine AFG
Alpine AFS
Alpine AHM
Alpine AL
Alpine APP
Alpine AS
Alpine Circoplex ZPS
Alpine Contraplex CW
Alpine Multiplex Zig-Zag Classifier
Alpine MZR
Alpine PDD Twin Screw Volumetric
Alpine Rotoplex Granulators
Alpine SO Super Orion
Alpine Stratoplex ASP
Alpine TFG
Alpine Toner TSP High Efficiency Toner Classifier
Alpine Toner TTSP High Efficiency Tandem Toner Classifier
Alpine TTC
Alpine TTG
Alpine Turboplex ATP High Efficiency Classifier
Alpine UPZ
Alpine Ventoplex High Volume Classifier
Carbon Black Processing
Flue Gas Desulfurization
Hosokawa Bepex Pharmapaktor
Majac Acucut High Energy Air Classifier
Micron Agglomaster AGM
Micron Air Jet Sieve
Micron Denspack
Micron Drymeister
Micron Faculty
Micron Finetron Feeder
Micron Mechanofusion
Micron Nobilta
Micron Penetration Analyzer
Micron Powder Characteristics Tester Model PT-S
Micron Pulvis
Micron Separator
Micron Victory Mill
Mikro ACM Air Classifying Mill
Mikro Classifier CC
Mikro High Efficiency Cyclone
Mikro LPM
Mikro Pneumatic Vibratory Feeder PF
Mikro UMP High Speed Impact Mill
Mikro-Atomizer
Mikro-Crusher
Mikro-LGM
Mikro-Pulverizer
Stott Hygienic Bulk Packaging Systems
Stott Laminar Flow booth
Vitalair Downflow Booths
Vrieco-Nauta Active Freeze Dryer
Vrieco-Nauta Centro Screw Mixer (CM-Series)
Vrieco-Nauta Conical Screw Mixers
Vrieco-Nauta Cyclomix
Vrieco-Nauta Horizontal Ribbon Mixer
Vrieco-Nauta Isem Ball Segment Valves
Vrieco-Nauta Mixing Sensors
Vrieco-Nauta Silo Mixer
Vrieco-Nauta Vacuum Dryers
Vrieco-Nauta Vitomix
The design of the CM mixer is based on the principle of creating a mass flow within the partially conical shaped mixing vessel. Products to be mixed are conveyed upwards by a conveying screw positioned in a central mounted guiding pipe. A guiding cone is provided on top of the central pipe. This cone distributes the product on top of the batch surface.
The combination of the conical vessel shape and the unique product inlet head of the guiding pipe create velocity differences in product flows within the batch resulting in an efficient mixing method without any product distortion.
The typical speed of the central screw is 70 to 80 RPM. The tip speed can fluctuate from 1 to 3 m/s.
Ideal for mixing powders and powders or powders and liquids.
The principle behind the convective mixing effect is as follows:
The mixing screw conveys the material upwards within the central guiding pipe
The conical shaped cone distributes the product on the batch surface
The complete batch of product sinks by gravity (mass flow)
Main Features of the Centroscrew Mixer are:
Mixing Accuracy: A high mixing accuracy can be achieved depending on the state and shape of the various materials. The conical shaped vessel with the central screw will guarantee mass flow discharge characteristics.
Free Flowing Powders: This type of mixer is used for mixing big batches of free flowing powders in the shortest amount of time.
Mixer Design: The CM mixer is characterized by its compact and reliable design. It is available in sizes ranging from 1,000 to 100,000 liters all produced in cantilevered designs.
Process Flexibility: The CM mixer has a flexible working capacity ranging from 50-100% of its filling rate while maintaining its mixing accuracy.
Fragile Components: The mixing process is achieved using minimal energy without generating heat and /or damaging product structures.
Fast and Full Discharge: The partial conical design in combination with the central bottom outlet guarantees a full discharge with a minimum amount of product remaining after discharge. Discharge rates of up to 40,000 liters/hr are possible. Levels of residues after discharge of 015 can be achieved depending on product characteristics.



