GB1215734A - Rotary furnace - Google Patents

Rotary furnace

Info

Publication number
GB1215734A
GB1215734A GB20167/68A GB2016768A GB1215734A GB 1215734 A GB1215734 A GB 1215734A GB 20167/68 A GB20167/68 A GB 20167/68A GB 2016768 A GB2016768 A GB 2016768A GB 1215734 A GB1215734 A GB 1215734A
Authority
GB
United Kingdom
Prior art keywords
section
furnace
discharge
rotary
drive
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.)
Expired
Application number
GB20167/68A
Inventor
William Lyon Sherwood
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1215734A publication Critical patent/GB1215734A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/26—Drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/22—Rotary drums; Supports therefor
    • F27B2007/2246—Support rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/26—Drives
    • F27B2007/261—Drives working with a ring embracing the drum
    • F27B2007/262—A gear ring combined with a dented wheel drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,215,734. Rotary furnaces. W. L. SHERWOOD. 29 April, 1968 [1 May, 1967], No. 20167/68. Heading F4B. A rotary furnace, particularly for the reduction of iron ore pellets comprises a directly driven section 1, in which solid state reduction takes place, which section is connected through a roller chain to drive a succeeding furnace melting section 2. A circumferential support member 11 around the discharge end of section 1, carries a drive sprocket 12 whilst a similar member 15 on the adjacent end of section 2 carries a driven sprocket 14. The pins 13 of the roller chain transmit the rotary drive between the sprockets to provide a connection having a limited degree of angular, lateral and longitudinal displacement between the furnace sections on rotation. Release of a single pin 13 allows the section 2 to be replaced by an alternate melting section 29 whilst it is being relined. The sections are provided with burners 30, 22. At the discharge end of section 1 within its shell are arranged a circumferential series of screens (27, Fig. 2, not shown) through which fires are discharged to refractory lined hoppers 16 mounted between circumferential support members 9 and 11 and longitudinal members 10 interconnecting them. The discharge gates 17 of these hoppers, are actuated as the furnace rotates, when their associated rollers 18 contact cam surface 19, so as to discharge the fires into a quench tank 21.
GB20167/68A 1967-05-01 1968-04-29 Rotary furnace Expired GB1215734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63624367A 1967-05-01 1967-05-01

Publications (1)

Publication Number Publication Date
GB1215734A true GB1215734A (en) 1970-12-16

Family

ID=24551057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20167/68A Expired GB1215734A (en) 1967-05-01 1968-04-29 Rotary furnace

Country Status (4)

Country Link
US (1) US3477704A (en)
DE (1) DE1758257A1 (en)
GB (1) GB1215734A (en)
SE (1) SE340674B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757149A (en) * 1969-10-24 1971-03-16 Commissariat Energie Atomique AXIAL LOADING DEVICE OF A ROTARY FUSION OVEN
US4087334A (en) * 1976-10-04 1978-05-02 Dravo Corporation Seal arrangement for a rotary drum assembly
US4522046A (en) * 1983-11-03 1985-06-11 Washex Machinery Corporation Continuous batch laundry system
US20050073905A1 (en) * 2003-10-03 2005-04-07 Montgomery Raymond E. Renewable drum mixer
CN113074540B (en) * 2020-09-18 2023-09-12 南京利卡维智能科技有限公司 Multi-section ceramic furnace tube rapid assembling structure and material progressive method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1188566A (en) * 1914-12-03 1916-06-27 Campbell Magnetic Separating Company Apparatus for treating ores.
US3295930A (en) * 1963-07-05 1967-01-03 Dow Chemical Co Apparatus and method for treating particulate material
US3386718A (en) * 1966-08-08 1968-06-04 Allis Chalmers Mfg Co Rotary heat exchanger with a chain drive

Also Published As

Publication number Publication date
DE1758257A1 (en) 1971-01-28
US3477704A (en) 1969-11-11
SE340674B (en) 1971-11-29

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