Over eighty years experience in the design and manufacture of flaking equipment makes
the Simon Drum Flaker the most effective single piece of process equipment for
the conversion of materials from the molten or liquid state to easy to handle solid
flakes in a single operation.
This change of state is achieved by applying a film of the material to be flaked to the
outer surface of a horizontal rotating drum which is cooled internally by means of
water, brine, glycol or any other suitable coolant. As the drum rotates, the liquid
film solidifies and is subsequently removed from the drum surface by a doctor blade
or knife.
The liquid film may be applied to the flaking drum in many different ways, depending
upon the physical properties of the material being processed. Typical feed systems are:
- Dip Tray, where the flaking drum is mounted in a tray of molten product
- Applicator Roll, where the liquid film is applied to the surface of the flaking drum by means of an auxiliary roll
- Top Feed, where the molten product is poured into a feed box mounted over the flaking drum.
For materials with supercooling properties, various modifications to or combinations
of these feed systems may be used.
Flaking drums can be manufactured in a wide range of materials
including carbon steel, cast iron, chrome/nickel plated cast iron, stainless steel,
nickel/chrome alloy steels and even bronze.
The present generation of Simon Drum Flakers provide an economical, both in terms of
running costs and space requirements, easy to operate and maintain system for flaking
a wide range of organic and inorganic chemicals with melting points ranging from little
more than ambient to in excess of 300 degrees C.