GB1482358A - Rotary drums - Google Patents
Rotary drumsInfo
- Publication number
- GB1482358A GB1482358A GB4485574A GB4485574A GB1482358A GB 1482358 A GB1482358 A GB 1482358A GB 4485574 A GB4485574 A GB 4485574A GB 4485574 A GB4485574 A GB 4485574A GB 1482358 A GB1482358 A GB 1482358A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- clearance
- ring
- support elements
- elements
- 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
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
- F27B7/22—Rotary drums; Supports therefor
Abstract
1482358 Bearings F L SMIDTH & CO AS 17 Sept 1975 [16 Oct 1974] 44855/74 Heading F2A [Also in Divisions F4 and G3] A rotary drum, for example a rotary kiln, is supported by a line ring 2 which rests on rollers. The drum is mounted within the line ring on support elements 3 which can be adjusted to maintain sufficient clearance between the ring 2 and drum 1 so that the relative velocity between the ring and drum when the two rotate is maintained at a desired amount. The elements 3 are adjusted when at their uppermost unloaded position during the rotation of the drum. The clearance at the uppermost point is measured by a device 7<SP>1</SP>, 7 and then is compared in a device 8 with a selected clearance set at 9. If the clearance measured by the device 7<SP>1</SP>, 7 varies from that selected a signal is transmitted to the motor 6 via the slip rings 10. The motor turns the support elements 3 until the clearance is again of the desired amount. In a further embodiment the clearance between the line ring and drum may be controlled by wedge-shaped supporting elements (23), Fig. 2 (not shown), with a control mechanism in which the actual migration rate is compared with a selected migration rate to determine the amount of adjustment that should be imparted to the support elements.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4485574A GB1482358A (en) | 1975-09-17 | 1975-09-17 | Rotary drums |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4485574A GB1482358A (en) | 1975-09-17 | 1975-09-17 | Rotary drums |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1482358A true GB1482358A (en) | 1977-08-10 |
Family
ID=10435004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4485574A Expired GB1482358A (en) | 1975-09-17 | 1975-09-17 | Rotary drums |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1482358A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3431625A1 (en) * | 1984-08-29 | 1986-03-13 | Elino Industrie-Ofenbau Carl Hanf GmbH + Co, 5160 Düren | Bearing for the rotating reactor container of a heat-treatment installation |
WO1992021923A1 (en) * | 1991-05-29 | 1992-12-10 | Pleq Plant & Equipment Engineering Gmbh | Rotating body |
DE10256758A1 (en) * | 2002-12-05 | 2004-06-17 | Khd Humboldt Wedag Ag | Fastening a race on the jacket of a rotary tube |
-
1975
- 1975-09-17 GB GB4485574A patent/GB1482358A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3431625A1 (en) * | 1984-08-29 | 1986-03-13 | Elino Industrie-Ofenbau Carl Hanf GmbH + Co, 5160 Düren | Bearing for the rotating reactor container of a heat-treatment installation |
WO1992021923A1 (en) * | 1991-05-29 | 1992-12-10 | Pleq Plant & Equipment Engineering Gmbh | Rotating body |
DE10256758A1 (en) * | 2002-12-05 | 2004-06-17 | Khd Humboldt Wedag Ag | Fastening a race on the jacket of a rotary tube |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |