JPS55148708A - Blast furnace top charging apparatus - Google Patents

Blast furnace top charging apparatus

Info

Publication number
JPS55148708A
JPS55148708A JP5570779A JP5570779A JPS55148708A JP S55148708 A JPS55148708 A JP S55148708A JP 5570779 A JP5570779 A JP 5570779A JP 5570779 A JP5570779 A JP 5570779A JP S55148708 A JPS55148708 A JP S55148708A
Authority
JP
Japan
Prior art keywords
chute
swivel
opening
blast furnace
circumferential direction
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
JP5570779A
Other languages
Japanese (ja)
Other versions
JPS6051524B2 (en
Inventor
Osamu Shimizu
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP5570779A priority Critical patent/JPS6051524B2/en
Publication of JPS55148708A publication Critical patent/JPS55148708A/en
Publication of JPS6051524B2 publication Critical patent/JPS6051524B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)

Abstract

PURPOSE: To stabilize blast furnace operation and reduce the fuel ratio, by balancing the material flow-out volume from the swivel chute in the circumferential direction by providing an opening degree regulator.
CONSTITUTION: The material being conveyed by a belt conveyor 1 is supplied into a swivel chute 3 by way of a fixed type head chute 2. The swivel chute 3 foces the material into a fixed hopper 4. In this case, an opening degree regulator, that is, an elliptical plate 13 is provided in a small bell rod 8 just beneath the swivel chute 3, and the chute opening comes to position 3''', the chute is fully opened, and when the chute opening comes to position 3', part of the chute opening is blocked by the elliptical plate 13, so that the extent of blockage becomes maximum. As a result, the balance of the material amount may be achieved in the circumferential direction in the fixed hopper 4.
COPYRIGHT: (C)1980,JPO&Japio
JP5570779A 1979-05-09 1979-05-09 Blast furnace top charging device Expired JPS6051524B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5570779A JPS6051524B2 (en) 1979-05-09 1979-05-09 Blast furnace top charging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5570779A JPS6051524B2 (en) 1979-05-09 1979-05-09 Blast furnace top charging device

Publications (2)

Publication Number Publication Date
JPS55148708A true JPS55148708A (en) 1980-11-19
JPS6051524B2 JPS6051524B2 (en) 1985-11-14

Family

ID=13006349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5570779A Expired JPS6051524B2 (en) 1979-05-09 1979-05-09 Blast furnace top charging device

Country Status (1)

Country Link
JP (1) JPS6051524B2 (en)

Also Published As

Publication number Publication date
JPS6051524B2 (en) 1985-11-14

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