GB1347040A - Rotary heat treating apparatus - Google Patents

Rotary heat treating apparatus

Info

Publication number
GB1347040A
GB1347040A GB6086671A GB6088671A GB1347040A GB 1347040 A GB1347040 A GB 1347040A GB 6086671 A GB6086671 A GB 6086671A GB 6088671 A GB6088671 A GB 6088671A GB 1347040 A GB1347040 A GB 1347040A
Authority
GB
United Kingdom
Prior art keywords
kiln
treating apparatus
heat treating
rotary heat
dec
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
GB6086671A
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
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1347040A publication Critical patent/GB1347040A/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
    • F27B7/34—Arrangements of heating devices
    • 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
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
    • F27B7/167—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising partitions
    • F27B2007/168—Annular partition
    • 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
    • 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
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
    • F27B7/161—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall
    • F27B7/162—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels

Abstract

1347040 Rotary kilns NIPPON KOKAN KK 30 Dec 1971 [30 Dec 1970] 60866/71 Heading F4B A rotary kiln comprises a rotatably mounted cylindrical body 1 provided with fixed charging and discharging shoots 3, 6 the body 1 having a helical vane 25 defining a helical groove 2 for moving the kiln charge from the charging to the discharging end. The groove 2 may accommodate fixed charge-lifters 22 and the kiln may be heated by burners 15 supplied from an axial fuel pipe 14.
GB6086671A 1970-12-30 1971-12-30 Rotary heat treating apparatus Expired GB1347040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12307770 1970-12-30

Publications (1)

Publication Number Publication Date
GB1347040A true GB1347040A (en) 1974-02-13

Family

ID=14851607

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6086671A Expired GB1347040A (en) 1970-12-30 1971-12-30 Rotary heat treating apparatus

Country Status (5)

Country Link
US (1) US3840333A (en)
CH (1) CH544275A (en)
DE (1) DE2165779A1 (en)
FR (1) FR2121160A5 (en)
GB (1) GB1347040A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198519A (en) * 1986-12-04 1988-06-15 John Hall Improved solid fuel burner
CN112303253A (en) * 2020-10-31 2021-02-02 江苏明通福路流体控制设备有限公司 Vacuum valve and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198519A (en) * 1986-12-04 1988-06-15 John Hall Improved solid fuel burner
GB2198519B (en) * 1986-12-04 1990-10-03 John Hall Improved solid fuel burner
CN112303253A (en) * 2020-10-31 2021-02-02 江苏明通福路流体控制设备有限公司 Vacuum valve and manufacturing method thereof

Also Published As

Publication number Publication date
FR2121160A5 (en) 1972-08-18
CH544275A (en) 1973-11-15
DE2165779A1 (en) 1972-07-13
US3840333A (en) 1974-10-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees