Title:
COOLING DEVICE FOR POWDERED BODY OR FINE GRANULAR BULK MATERIAL
Document Type and Number:
Japanese Patent JPS62190385
Kind Code:
A
Abstract:
An apparatus for the cooling of dust or finely granular bulk material, having a vertical cylindrical cooling jacket, the externally cooled cylindrical surface of which is fed with the material to be cooled from the inside by means of an annular conveyor worm which conducts the material upward and presses it by centrifugal force against the heat exchange surface. In order to be able to materials which are subject to explosion safely with the apparatus, the conveyor worm is arranged on the cylindrical surface of a cylindrical hollow body which is closed at its ends, fills the greatest part of the inside of the cooling jacket, and is driven by a motor.
Inventors:
UORUFUGANGU HAAKU
BERUNTO KIRUHIHOOFU
URURITSUHI BINDERU
BERUNTO KIRUHIHOOFU
URURITSUHI BINDERU
Application Number:
JP29510086A
Publication Date:
August 20, 1987
Filing Date:
December 12, 1986
Export Citation:
Assignee:
ORENSTEIN & KOPPEL AG
International Classes:
B01J8/08; B01J8/10; C04B7/47; F28C3/12; F27D15/02; F28D3/00; F27B9/24; F27D1/00; F27D9/00; F27D21/00; (IPC1-7): C04B7/47; F27D15/02; F28C3/12
Attorney, Agent or Firm:
Ezaki Mitsuyoshi