Title:
ROTARY HEAT TREATMENT FURNACE
Document Type and Number:
Japanese Patent JP3230296
Kind Code:
B2
Abstract:
PURPOSE: To provide a rotary heat treatment furnace, capable of effecting the drying, calcining and pulverizing treatments of works continuously as the treatment of one series and readily coping with the change of the works.
CONSTITUTION: The internal space of a furnace, which is surrounded by a hearth part 2, arranged horizontally, and the outer wall part 3 of a furnace body, is divided through partitioning walls 4 arranged along the peripheral direction of the hearth part 2 and is provided a plurality of treating zones A-D having set treating conditions different from each other. On the other hand, a revolving frame 11, arranged along a vertical circumference about the axial center P of the hearth part 2 through partitioning paltes 13 and provided with a plurality of vessel retaining units 12 retaining material vessels 7 horizontally, is provided. Further, the furnace is provided with a first revolution driving means, revolving the revolving frame 11 about the axial center P. and a second rotation driving means, rotating respective material vessels 7 retained horizontally in the vessel retaining units 12.
Inventors:
Yuji Yamada
Application Number:
JP26845992A
Publication Date:
November 19, 2001
Filing Date:
October 07, 1992
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
F27B7/20; F27B5/06; F27B7/26; F27B9/16; (IPC1-7): F27B7/20; F27B5/06; F27B7/26; F27B9/16
Domestic Patent References:
| JP4268187A | ||||
| JP61138088A | ||||
| JP6349691A | ||||
| JP4428092Y1 |
Attorney, Agent or Firm:
Kazuhide Okada