COOLING DRUM FOR FREEZING GRANULES, AND ROTARY FREEZER

Title:

COOLING DRUM FOR FREEZING GRANULES, AND ROTARY FREEZER

Document Type and Number:

Japanese Patent JP2023073059

Kind Code:

A

Abstract:

To provide a cooling drum for freezing granules that prevents the frozen granules from remaining inside, and a rotary freezer.SOLUTION: A cooling drum 100 for freezing granules is provided with an inlet 111 through which granules are introduced, and an outlet 122 which is positioned on the side of the drum opposite to the inlet 111 and through which the granules are discharged. The cooling drum 100 for freezing granules includes a first cylindrical section 110 which has a first inner surface 115 formed from a first material, and a second cylindrical section 120 which has a second inner surface 124 formed from a second material and positioned on the outlet 122 side of the first cylindrical section 110. The thermal conductivity of the first material is lower than the thermal conductivity of the second material.SELECTED DRAWING: Figure 6

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Inventors:

MIURA JUN
TAKAGI YUSUKE
ITO HIROKI
SEYAMA TOMOAKI
OSUE WATARU

Application Number:

JP2021185878A

Publication Date:

May 25, 2023

Filing Date:

November 15, 2021

Export Citation:

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Assignee:

MAEKAWA SEISAKUSHO KK

International Classes:

F25D13/06; F25D13/00

Attorney, Agent or Firm:

SSIP Patent Attorney Corporation

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