Cooling drum for freezing granules and rotary freezing device
AssigneeMayekawa Mfg. Co., Ltd.
InventorsJun Miura, Masashi Kato, Masaaki Hanazaki, Hiroki Ito, Toshikazu Sugiyama
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Abstract
A cooling drum for freezing granules has an inlet for receiving the granules and an outlet located opposite to the inlet for discharging the granules. The cooling drum for freezing granules includes: a first cylinder part having a first inner surface formed of a first material; and a second cylinder part located closer to the outlet than the first cylinder part and having a second inner surface formed of a second material. The first material has a lower thermal conductivity than that of the second material.
Claims10
A cooling drum for freezing granules, with an inlet for receiving the granules and an outlet located opposite to the inlet for discharging the granules, the cooling drum comprising:
- a first cylinder part having a first inner surface formed of a first material;
- and
- a second cylinder part located closer to the outlet than the first cylinder part and having a second inner surface formed of a second material,
- wherein the first material has a lower thermal conductivity than that of the second material.
Dependencies are inferred from the claim text.