JPS5452602A - Preparation of iron ores raw material for sintering - Google Patents

Preparation of iron ores raw material for sintering

Info

Publication number
JPS5452602A
JPS5452602A JP12033177A JP12033177A JPS5452602A JP S5452602 A JPS5452602 A JP S5452602A JP 12033177 A JP12033177 A JP 12033177A JP 12033177 A JP12033177 A JP 12033177A JP S5452602 A JPS5452602 A JP S5452602A
Authority
JP
Japan
Prior art keywords
crusher
ores
product
grain size
sintering
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
Application number
JP12033177A
Other languages
Japanese (ja)
Other versions
JPS6156024B2 (en
Inventor
Hidehiko Morimoto
Toshio Toyoda
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP12033177A priority Critical patent/JPS5452602A/en
Publication of JPS5452602A publication Critical patent/JPS5452602A/en
Publication of JPS6156024B2 publication Critical patent/JPS6156024B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Crushing And Grinding (AREA)

Abstract

PURPOSE: To prepare very efficiently the iron ores for sintering, by using the cone crusher of which the gap of opening and the eccentric momentum have been specified.
CONSTITUTION: The gap C of the opening 34 at the closing side of the outlet of the cone crusher 3 is made 1W1.5 times of the size of the product. The eccentric momentum of revolution of the mantle 32 is set within the range of 0.02W0.04 time of the diameter of the mantle 32. Then, an amount of the ores nearly equal to the theoretically maximum passing amount is crushed continuously while being fed to the crusher 3. As the ores to be fed, the ores which have been classified to the grain size of 8W40 mm, are used, and the product having the grain size below 8 mm is prepared. The material discharged from the crusher 3 is passed through the vibrating screen and the remainder on the screen is returned again to the raw material bin 1, the feeder 2 and the crusher 3 with the returning device 5. With this method, the product of the desired grain size can be mass-produced
COPYRIGHT: (C)1979,JPO&Japio
JP12033177A 1977-10-04 1977-10-04 Preparation of iron ores raw material for sintering Granted JPS5452602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12033177A JPS5452602A (en) 1977-10-04 1977-10-04 Preparation of iron ores raw material for sintering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12033177A JPS5452602A (en) 1977-10-04 1977-10-04 Preparation of iron ores raw material for sintering

Publications (2)

Publication Number Publication Date
JPS5452602A true JPS5452602A (en) 1979-04-25
JPS6156024B2 JPS6156024B2 (en) 1986-12-01

Family

ID=14783606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12033177A Granted JPS5452602A (en) 1977-10-04 1977-10-04 Preparation of iron ores raw material for sintering

Country Status (1)

Country Link
JP (1) JPS5452602A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119029U (en) * 1987-01-27 1988-08-01

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101164A (en) * 1977-02-15 1978-09-04 Kobe Steel Ltd Method of crushing rocks or ores

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101164A (en) * 1977-02-15 1978-09-04 Kobe Steel Ltd Method of crushing rocks or ores

Also Published As

Publication number Publication date
JPS6156024B2 (en) 1986-12-01

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