Title:
MOBILE DISCHARGE DEVICE FOR POWDER AND GRANULAR MATERIAL STORAGE SILO AND POWDER AND GRANULAR MATERIAL STORAGE SILO
Document Type and Number:
WIPO Patent Application WO/2012/070196
Kind Code:
A1
Abstract:
A mobile discharge device for a powder and granular material storage silo (1) is provided with: a travel body (10) which travels along a groove (103) provided on a lower part of a storage silo (101); a scraping device (20) which moves integrally with the travel body (10) and has blades (21) rotating above the groove (103) to scrape up coals (106) in the storage silo (101) and scrape out the same to the groove (103); and a groove covering mechanism (50) which covers a predetermined range of the groove (103) in a range of a rotation locus of the blades (21), and the discharge device (1) is capable of suppressing change in the discharge amount of the coals (106) discharged from the powder and granular material storage silo (101) with the blades (21).
Inventors:
KOTAKI TAKASHI
MORI FUMIO
MORI FUMIO
Application Number:
PCT/JP2011/006343
Publication Date:
May 31, 2012
Filing Date:
November 14, 2011
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD (JP)
KOTAKI TAKASHI
MORI FUMIO
KOTAKI TAKASHI
MORI FUMIO
International Classes:
B65G65/48; B65D90/00
Foreign References:
| JPH10273230A | 1998-10-13 | |||
| DE476851C | 1929-05-29 | |||
| JP2005206364A | 2005-08-04 | |||
| JPH07309448A | 1995-11-28 | |||
| JPS632433U | 1988-01-09 | |||
| JPS61235325A | 1986-10-20 |
Other References:
See also references of EP 2644539A4
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
Patent business corporation Owner old patent firm (JP)
Patent business corporation Owner old patent firm (JP)
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Claims:
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