JPS57164940A - Method and apparatus for charging starting material into sintering machine - Google Patents
Method and apparatus for charging starting material into sintering machineInfo
- Publication number
- JPS57164940A JPS57164940A JP4967081A JP4967081A JPS57164940A JP S57164940 A JPS57164940 A JP S57164940A JP 4967081 A JP4967081 A JP 4967081A JP 4967081 A JP4967081 A JP 4967081A JP S57164940 A JPS57164940 A JP S57164940A
- Authority
- JP
- Japan
- Prior art keywords
- starting materials
- pallet
- sintering machine
- shoots
- segregation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To rationalize the degree of segregation of starting materials for sintering on the pallet of a DL type sintering machine for fine iron ore with simple equipment and to enhance the productivity of the machine by forming a shoot for dropping starting materials onto the pallet with a plurality of shoots having specified openings.
CONSTITUTION: When sintered ore is manufactured from fine iron ore with a DL type sintering machine, starting materials 8 are fed onto the grate bar 5 of the pallet 4 of the sintering machine 17 in layers. At this time, in order to enhance the strength, product yield, productivity, etc. of the manufactured sintered ore, the starting material layers on the pallet 4 are segregated so that the upper layer is made rich in coke as fuel and the starting material of the lower layer have a larger grain size than those of the upper layer. To attain the segregation a shoot 18 having slitlike openings 19 and a shoot 20 are set below a drum feeder 2 at fixed intervals, and the starting materials 8 are sieved with the shoots to form starting materials layers with the desired grain size distribution. A plurality of shoots are set according to the kind and grain size of starting materials, and the charged starting materials are regulated to the desired degree of segregation.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4967081A JPS5930776B2 (en) | 1981-04-02 | 1981-04-02 | Raw material charging method and device for sintering machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4967081A JPS5930776B2 (en) | 1981-04-02 | 1981-04-02 | Raw material charging method and device for sintering machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57164940A true JPS57164940A (en) | 1982-10-09 |
JPS5930776B2 JPS5930776B2 (en) | 1984-07-28 |
Family
ID=12837600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4967081A Expired JPS5930776B2 (en) | 1981-04-02 | 1981-04-02 | Raw material charging method and device for sintering machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5930776B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61231127A (en) * | 1985-04-06 | 1986-10-15 | Nippon Steel Corp | Method for charging sintering material |
JPH01104725A (en) * | 1987-10-14 | 1989-04-21 | Nippon Steel Corp | Method for charging sintering raw material |
JPH0216998U (en) * | 1988-07-20 | 1990-02-02 | ||
JP2021042436A (en) * | 2019-09-11 | 2021-03-18 | 日本製鉄株式会社 | Method for producing sintered ore |
-
1981
- 1981-04-02 JP JP4967081A patent/JPS5930776B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61231127A (en) * | 1985-04-06 | 1986-10-15 | Nippon Steel Corp | Method for charging sintering material |
JPH01104725A (en) * | 1987-10-14 | 1989-04-21 | Nippon Steel Corp | Method for charging sintering raw material |
JPH0216998U (en) * | 1988-07-20 | 1990-02-02 | ||
JPH063356Y2 (en) * | 1988-07-20 | 1994-01-26 | 新日本製鐵株式会社 | Air permeability adjusting device for sintering raw material layer |
JP2021042436A (en) * | 2019-09-11 | 2021-03-18 | 日本製鉄株式会社 | Method for producing sintered ore |
Also Published As
Publication number | Publication date |
---|---|
JPS5930776B2 (en) | 1984-07-28 |
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