EP0673495B1 - Dispositif d'admission pour l'alimentation de matieres premieres dans un tambour rotatif - Google Patents
Dispositif d'admission pour l'alimentation de matieres premieres dans un tambour rotatif Download PDFInfo
- Publication number
- EP0673495B1 EP0673495B1 EP94930159A EP94930159A EP0673495B1 EP 0673495 B1 EP0673495 B1 EP 0673495B1 EP 94930159 A EP94930159 A EP 94930159A EP 94930159 A EP94930159 A EP 94930159A EP 0673495 B1 EP0673495 B1 EP 0673495B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- collar
- rotary drum
- chute
- inlet
- projection
- 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 - Lifetime
Links
Images
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
- F27B7/24—Seals between rotary and stationary parts
-
- 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
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
- Baking, Grill, Roasting (AREA)
Claims (4)
- Entrée de tambour rotatif, destinée notamment à l'amenée de matières premières dans un four tubulaire rotatif destiné à la fabrication de clinker de ciment, comportant une goulotte (10) conduisant vers l'orifice d'admission du tambour rotatif (1), qui est constituée d'une enveloppe métallique (11) et d'un garnissage intérieur (9) en matériau réfractaire, l'extrémité de la goulotte (10) débouchant dans le tambour rotatif étant constituée d'un collet (13), qui pénètre dans le tambour rotatif (1), qui est fixé de façon amovible sur la goulotte (10), et qui est creux et fermé en direction du tambour rotatif (1)
caractérisée en ce que
le collet (13) est revêtu d'une protection réfractaire anti-abrasive (19, 20) en matériau céramique sur les surfaces orientées en direction du tambour rotatif (1), et muni d'une partie en saillie (14) du côté opposé au tambour rotatif, et en ce que l'enveloppe métallique (11) de la goulotte (10) comporte un orifice (14a), dans lequel s'engage la partie en saillie (14) lors de l'accrochage du collet (13) à la goulotte (10). - Entrée selon la revendication 1, caractérisée en ce que la partie en saillie (14) s'étend perpendiculairement à l'axe longitudinal du collet (13) .
- Entrée selon la revendication 1, caractérisée en ce que le collet (13) comporte une paroi supérieure (15) qui est munie d'un cintrage qui forme la partie en saillie (14).
- Entrée selon la revendication 1, caractérisée en ce que le collet (13) comporte une paroi inférieure (16) qui est munie d'un cintrage (17) orienté obliquement vers le haut, qui est situé en face de la partie en saillie (14), et qui s'applique sur une surface d'appui (18) stationnaire lorsque le collet (13) est accroché à la goulotte (10).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4334521A DE4334521A1 (de) | 1993-10-09 | 1993-10-09 | Einlauf zum Zuführen von Rohmaterial in eine Drehtrommel |
DE4334521 | 1993-10-09 | ||
PCT/EP1994/003332 WO1995010745A1 (fr) | 1993-10-09 | 1994-10-10 | Dispositif d'admission pour l'alimentation de matieres premieres dans un tambour rotatif |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0673495A1 EP0673495A1 (fr) | 1995-09-27 |
EP0673495B1 true EP0673495B1 (fr) | 1998-09-23 |
Family
ID=6499820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94930159A Expired - Lifetime EP0673495B1 (fr) | 1993-10-09 | 1994-10-10 | Dispositif d'admission pour l'alimentation de matieres premieres dans un tambour rotatif |
Country Status (8)
Country | Link |
---|---|
US (1) | US5730590A (fr) |
EP (1) | EP0673495B1 (fr) |
JP (1) | JP3055070B2 (fr) |
CZ (1) | CZ282981B6 (fr) |
DE (1) | DE4334521A1 (fr) |
ES (1) | ES2123160T3 (fr) |
PL (1) | PL178742B1 (fr) |
WO (1) | WO1995010745A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2889735B1 (fr) * | 2005-08-09 | 2007-09-28 | Pa Technologies Sa | Barreau composite utilisable dans un four de cimenterie |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE66492C (de) * | E. winkler in Alzenau, Bez. Liegnitz | Harmonika mit Flötenwerk | ||
US2266396A (en) * | 1941-05-31 | 1941-12-16 | Allis Chalmers Mfg Co | Rotary kiln |
FR1195119A (fr) * | 1957-04-27 | 1959-11-16 | Steinmueller Gmbh L & C | Procédé pour rendre étanche un espace formé par deux ou un plus grand nombre de récipients mobiles les uns par rapport aux autres et dont le mouvement relatif n'estpas effectué exclusivement dans un plan horizontal et dispositif pour sa mise en oeuvre |
US3436061A (en) * | 1967-05-25 | 1969-04-01 | Little Inc A | Rotating sectioned furnace |
US3547417A (en) * | 1968-05-23 | 1970-12-15 | Smidth & Co As F L | Rotary kiln assembly |
SU589523A1 (ru) * | 1975-11-20 | 1978-01-25 | Всесоюзный Научно-Исследовательский Институт Цементного Машиностроения | Вращающа с печь |
DE2940727A1 (de) * | 1979-10-08 | 1981-04-16 | Plibrico Co GmbH, 4000 Düsseldorf | Einlaufschuessel |
DE3245702A1 (de) * | 1982-12-10 | 1984-07-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Einlauf fuer drehtrommeln |
FR2634545B2 (fr) * | 1987-07-17 | 1991-03-29 | Fives Cail Babcock | Dispositif de protection de l'embouchure d'un four rotatif |
JPH039208A (ja) * | 1989-06-06 | 1991-01-17 | Mitsubishi Electric Corp | 車両の後輪舵角検出装置 |
DE4300827A1 (de) * | 1993-01-14 | 1994-07-21 | Krupp Polysius Ag | Drehrohrofeneinlauf |
-
1993
- 1993-10-09 DE DE4334521A patent/DE4334521A1/de not_active Withdrawn
-
1994
- 1994-10-10 JP JP7511267A patent/JP3055070B2/ja not_active Expired - Lifetime
- 1994-10-10 US US08/448,551 patent/US5730590A/en not_active Expired - Fee Related
- 1994-10-10 CZ CZ951501A patent/CZ282981B6/cs not_active IP Right Cessation
- 1994-10-10 ES ES94930159T patent/ES2123160T3/es not_active Expired - Lifetime
- 1994-10-10 WO PCT/EP1994/003332 patent/WO1995010745A1/fr active IP Right Grant
- 1994-10-10 PL PL94309340A patent/PL178742B1/pl unknown
- 1994-10-10 EP EP94930159A patent/EP0673495B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3055070B2 (ja) | 2000-06-19 |
US5730590A (en) | 1998-03-24 |
PL178742B1 (pl) | 2000-06-30 |
PL309340A1 (en) | 1995-10-02 |
WO1995010745A1 (fr) | 1995-04-20 |
ES2123160T3 (es) | 1999-01-01 |
DE4334521A1 (de) | 1995-04-13 |
EP0673495A1 (fr) | 1995-09-27 |
CZ282981B6 (cs) | 1997-12-17 |
JPH08501872A (ja) | 1996-02-27 |
CZ150195A3 (en) | 1996-01-17 |
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