JPS5742327A - Device for producing hard water granulated slag - Google Patents

Device for producing hard water granulated slag

Info

Publication number
JPS5742327A
JPS5742327A JP11693380A JP11693380A JPS5742327A JP S5742327 A JPS5742327 A JP S5742327A JP 11693380 A JP11693380 A JP 11693380A JP 11693380 A JP11693380 A JP 11693380A JP S5742327 A JPS5742327 A JP S5742327A
Authority
JP
Japan
Prior art keywords
drums
slag
contacting
hard water
plate
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
JP11693380A
Other languages
Japanese (ja)
Other versions
JPS596166B2 (en
Inventor
Shuji Kajikawa
Kazuo Kanai
Haruo Ito
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP11693380A priority Critical patent/JPS596166B2/en
Publication of JPS5742327A publication Critical patent/JPS5742327A/en
Publication of JPS596166B2 publication Critical patent/JPS596166B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
  • Furnace Details (AREA)
  • Glanulating (AREA)

Abstract

PURPOSE: To produce a hard water granulated slag of high quality uniformly and stably by a method wherein a molten slag is supplied to the contacting surfaces of two rotary drums which are driven so that their surfaces pass vertically upwardly at the contacting part, and then water is sprinkled onto the plate-shaped slag peeled off from the surfaces of the drums.
CONSTITUTION: A pair of the rotary drum 9, 9' having the same length and the same diameter are provided in a hopper 8 in such a manner that they are contacted to each other along a contacting line parallel to the axial direction. Annular flanges 10 are provided at both ends of one of the dums 9' so as to form both ends of a space which is formed above the contacting part of the drums 9, 9' and between the surfaces of the drums 9, 9' above the contacting part (where the surfaces are moved upward when th drums are rotated), and a supply device 11 for the molten slag is provided above said space. The molten slag 1 supplied from the supply device 11 forms a bath in the space surrounded by the drums 9, 9' and the flanges 10, then it is adhered to the surfaces of the drums 9, 9' and is cooled to a predetermined temperature to become the plate-shaped slag. Tereafter, the plate-shaped slag is quenched by sprinkling water from sprinkling nozzles 12 to form the hard water granulated slag of high quality.
COPYRIGHT: (C)1982,JPO&Japio
JP11693380A 1980-08-27 1980-08-27 Hard granulated slag production equipment Expired JPS596166B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11693380A JPS596166B2 (en) 1980-08-27 1980-08-27 Hard granulated slag production equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11693380A JPS596166B2 (en) 1980-08-27 1980-08-27 Hard granulated slag production equipment

Publications (2)

Publication Number Publication Date
JPS5742327A true JPS5742327A (en) 1982-03-09
JPS596166B2 JPS596166B2 (en) 1984-02-09

Family

ID=14699283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11693380A Expired JPS596166B2 (en) 1980-08-27 1980-08-27 Hard granulated slag production equipment

Country Status (1)

Country Link
JP (1) JPS596166B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301176A (en) * 2020-10-12 2021-02-02 南京茂辉环保技术开发有限公司 Smelting steel slag waste heat energy recycling method
CN113617485A (en) * 2021-08-11 2021-11-09 安徽工业大学 Cold and hot double-mixing blast furnace liquid slag cutting and crushing device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194084A (en) * 1987-02-03 1988-08-11 東京建築金物工業協同組合 Door lock release system utilizing solar cell
JPH0236574U (en) * 1988-04-13 1990-03-09

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301176A (en) * 2020-10-12 2021-02-02 南京茂辉环保技术开发有限公司 Smelting steel slag waste heat energy recycling method
CN112301176B (en) * 2020-10-12 2021-07-27 福建鼎盛钢铁有限公司 Smelting steel slag waste heat energy recycling method
CN113617485A (en) * 2021-08-11 2021-11-09 安徽工业大学 Cold and hot double-mixing blast furnace liquid slag cutting and crushing device
CN113617485B (en) * 2021-08-11 2022-12-02 安徽工业大学 Cold and hot two blast furnace liquid slag cutting breaker that mix

Also Published As

Publication number Publication date
JPS596166B2 (en) 1984-02-09

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