Vacuum cleaner for oil and shavings / chips
Freddy
The Concept - Freddy Centrifuge:
An open topped rotor is driven at high speed, into this is fitted a long-life removable flexible rotor liner, shaped to the inner contour of the rotor.
The rotor liner is secured to the rotor by a removable vane assembly, consisting of a ring and four vertical vanes. Dirty coolant is fed into the top of the rotor assembly either by a feed pump or by gravity, and is deflected by the centre cone toward the base of the bowl.
Centrifugal force acts upon the dirty coolant, packing the foreign matter into a 'cake' against the wall of the rotor liner.
The clarified coolant overflows through the hole in the top of the vane assembly and is returned to the machine tool.
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