JPS54112307A - Cutting apparatus for contents of shaft furnace - Google Patents

Cutting apparatus for contents of shaft furnace

Info

Publication number
JPS54112307A
JPS54112307A JP1912478A JP1912478A JPS54112307A JP S54112307 A JPS54112307 A JP S54112307A JP 1912478 A JP1912478 A JP 1912478A JP 1912478 A JP1912478 A JP 1912478A JP S54112307 A JPS54112307 A JP S54112307A
Authority
JP
Japan
Prior art keywords
furnace
gas
projection
shaft furnace
contents
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.)
Pending
Application number
JP1912478A
Other languages
Japanese (ja)
Inventor
Kimiaki Otawa
Hiroyoshi Takahashi
Tamiji Fujimoto
Yasuo Fukada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP1912478A priority Critical patent/JPS54112307A/en
Publication of JPS54112307A publication Critical patent/JPS54112307A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Iron (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

PURPOSE: To provide a cutting apparatus described in the title which makes the flow of furnace gas uniform, by equipping under a shaft furnace a fixed base plate with conical projection and prescribed cutting mechanisms arranged on the periphery of the base plate, and by installing gas-blowing openings at the above-described projection.
CONSTITUTION: A table 2 is fixed to a support 3 at a position of a suitable distance lower than the lower end of a shaft furnace 1. In the support 3 are laid hollow tubes 12, which penetrate a vessel 4 to the outside of the furnace, with the other ends connected to a duct at the center of the table 2. At the central part of the table 2 is installd a hollow conical projection 11 having plural gas-blow opening made in its wall. The plural openings made in the wall are fref. made at a suitable angle θ against the horizontal line so that the contents may not fall into the projection 11. This constitution makes the gas supplied from outside of the furnace flow uniformly in the furnace.
COPYRIGHT: (C)1979,JPO&Japio
JP1912478A 1978-02-23 1978-02-23 Cutting apparatus for contents of shaft furnace Pending JPS54112307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1912478A JPS54112307A (en) 1978-02-23 1978-02-23 Cutting apparatus for contents of shaft furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1912478A JPS54112307A (en) 1978-02-23 1978-02-23 Cutting apparatus for contents of shaft furnace

Publications (1)

Publication Number Publication Date
JPS54112307A true JPS54112307A (en) 1979-09-03

Family

ID=11990705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1912478A Pending JPS54112307A (en) 1978-02-23 1978-02-23 Cutting apparatus for contents of shaft furnace

Country Status (1)

Country Link
JP (1) JPS54112307A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680686A (en) * 1979-12-03 1981-07-02 Mitsubishi Heavy Ind Ltd Shaft furnace
JP2015034688A (en) * 2013-08-09 2015-02-19 株式会社山本製作所 Combustion apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317514A (en) * 1976-07-31 1978-02-17 Ishikawajima Harima Heavy Ind Co Ltd Extraction apparatus in shaft furnace

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317514A (en) * 1976-07-31 1978-02-17 Ishikawajima Harima Heavy Ind Co Ltd Extraction apparatus in shaft furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5680686A (en) * 1979-12-03 1981-07-02 Mitsubishi Heavy Ind Ltd Shaft furnace
JP2015034688A (en) * 2013-08-09 2015-02-19 株式会社山本製作所 Combustion apparatus

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