Title:
GUARD FENCE STRUCTURE OF INCLINATION TYPE MELTING FURNACE AND INCLINATION TYPE MELTING FURNACE FACILITY
Document Type and Number:
Japanese Patent JP2021037517
Kind Code:
A
Abstract:
To enable the performance of a safe operation in the vicinity of a melting furnace in an operation stage of an inclination operation stand upon non-inclination of the melting furnace, and also, to safely enable a wait at a position off from the operation stage of the inclination operation stand without giving troubles to the inclination operation of the melting furnace upon inclination of the melting furnace.SOLUTION: In the peripheral region of the inclination operation stand 2 of a stationary operation stand 3, a confronted circumferential region on the side far from the inclination fulcrum SP of the inclination operation stand 2 and a guard fence 5 installed so as to surround the circumferential regions on both the sides adjacent thereto are comprised. The guard fence 5 comprises a stationary guard fence 6 installed in the stationary operation stand 3 and a movable guard fence 7 moving forward/backward to the stationary operation stand 3 while maintaining a linkage state to the stationary guard fence 6. The movable guard fence 7 retreats to a retreat position P0 located in the stationary operation stand 3 upon inclination of the inclination operation stand 2, progresses to a progression position P1 located in an operation stage ST upon non-inclination of the inclination operation stand 2 and partitions a space with the side region of the melting furnace 1 in the operation stage ST.SELECTED DRAWING: Figure 1
Inventors:
IMABAYASHI YASUKUNI
Application Number:
JP2019158496A
Publication Date:
March 11, 2021
Filing Date:
August 30, 2019
Export Citation:
Assignee:
SUMITOMO METAL MINING CO
International Classes:
B22D46/00; C22B7/00; E04H17/14; F27B14/00; F27D21/00
Attorney, Agent or Firm:
Akira Ueda
Masahiro Koizumi
Masahiro Koizumi