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Drive systems
For more than 25 years, VISCOTHERM AG has taken separation technology
forward through continuous innovation with its ROTODIFF decanter
centrifuge drives. This development is typified by exceptional flexibility
of the equipment, adaptation to widely varying operational conditions.
Fundamentals
The typical feature of all VISCOTHERM drive systems is their exceptional
adaptability to widely varying operational conditions. The fundamental
criteria are variable scroll speed and bowl rotation speed (option).
These two parameters are among the most important in the decanter
centrifuge technology.
Bow speed variations of the decanter have decisive bearing on:
|
the separation speed (g-force) |
|
die Sedimentsetzung |
Differential speed changes of the scroll have decisive bearing
on:
|
the direct impact on solids delivery and hence solids throughput |
|
solids residence time |
|
solids filling level in the bowl |
These parameters directly influence the volume of solids which
can be separated, the dry content of the solids and hence also the
total performance of a decanter centrifuge.
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Hydraulic scroll drive motor ROTODIFF
Bowl and scroll drive system
Scroll drive system
Electronic display and control system
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