It will be seen that this apparatus gives the maltster
complete control of the humidity and heat as well as volume of the air
driven through germinating corn.
[Illustration: Fig. 8.]
The turning apparatus is shown by Fig. 4, and consists, as will be seen,
of a cylindrical frame provided with rollers which run on rails at the
edge of the germinating cases. It is carried to and fro from either end
of the case by compensating rope gearing which at the same time gives
motion to the gearing actuating the turning screws. These screws do not
quite touch the bottom of the germinating case, but are provided with a
pair of small brushes, as shown in the annexed engraving, Fig. 8, which
just skim it. The apparatus shown has but three of these screws, but the
cases are generally made wide enough for six. The kilns are double,
each possessing two floors, and worked upon the Stopes' system. The
construction of the furnaces is of the ordinary French pattern. The
arrangement of the house permits of great regularity in working.
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