DE20019276U1 - Rotary drum with rolling element arrangement - Google Patents

Rotary drum with rolling element arrangement

Info

Publication number
DE20019276U1
DE20019276U1 DE20019276U DE20019276U DE20019276U1 DE 20019276 U1 DE20019276 U1 DE 20019276U1 DE 20019276 U DE20019276 U DE 20019276U DE 20019276 U DE20019276 U DE 20019276U DE 20019276 U1 DE20019276 U1 DE 20019276U1
Authority
DE
Germany
Prior art keywords
bearing
rotary drum
rotary
cantilever pin
drum according
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
Application number
DE20019276U
Other languages
German (de)
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.)
VTA VERFAHRENSTECHNIK UND AUTOMATISIERUNG GMBH, DE
Original Assignee
Veba Oel Technologie und Automatisierung GmbH
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 Veba Oel Technologie und Automatisierung GmbH filed Critical Veba Oel Technologie und Automatisierung GmbH
Priority to DE20019276U priority Critical patent/DE20019276U1/en
Priority to US10/045,390 priority patent/US6558157B1/en
Priority to CA002362028A priority patent/CA2362028C/en
Priority to EP01126913A priority patent/EP1205723B1/en
Priority to DE60125691T priority patent/DE60125691T2/en
Priority to AT01126913T priority patent/ATE350633T1/en
Publication of DE20019276U1 publication Critical patent/DE20019276U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
    • 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
    • F27B7/2075—Removing incrustations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Drehtrommel (10) für chemische Prozesse bei erhöhten Temperatu­ ren, wie Schwelprozesse,
  • a) mit einer Wälzkörperanordnung (12) zum Reinigen des Tromme­ linneren
  • b) mit einem feststehenden stirnseitigen Eintragsende (14) für zu behandelndes Gut,
  • c) mit einer Befestigungseinrichtung (16) für die Wälzkörperanord­ nung (12) am Eintragsende (14) der Drehtrommel (10) und
  • d) mit einem das Abwälzen des Wälzkörpers (12A) innen an der Drehtrommelwand (10C) gestattenden, die Befestigungseinrichtung (16) und den Wälzkörper (12A) verbindenden Drehlager (18),
dadurch gekennzeichnet,
daß das Drehlager (18) sowie etwa vorhandene Schwenklager, wie Kreuzgelenke (22A; 22B), aus selbstschmierendem, hochtempera­ turfestem und/oder korrosionsbeständigem Material bestehende Beläge (32A; 32B; 42) aufweisen/t, die zwischen ringscheibenför­ migen und/oder zylinderförmigen, miteinander zusammenwirkenden Lagerflächen (26A; 28A; 26B; 28B; 40A/B; 44) des Drehlagers (18) sowie des etwa vorhandenen Schwenklagers eingefügt sind:1. rotary drum ( 10 ) for chemical processes at elevated temperatures, such as smoldering processes,
  • a) with a rolling element arrangement ( 12 ) inside for cleaning the drum
  • b) with a fixed front entry end ( 14 ) for the good to be treated,
  • c) with a fastening device ( 16 ) for the Wälzkörperanord voltage ( 12 ) at the entry end ( 14 ) of the rotary drum ( 10 ) and
  • d) with a rotary bearing ( 18 ) which allows the rolling body ( 12 A) to roll on the inside of the rotating drum wall ( 10 C) and connects the fastening device ( 16 ) and the rolling body ( 12 A),
characterized by
that the pivot bearing ( 18 ) and any existing pivot bearings, such as universal joints ( 22 A; 22 B), made of self-lubricating, high-temperature resistant and / or corrosion-resistant material existing coverings ( 32 A; 32 B; 42 ) / t, which migen between ring disks and / or cylindrical, interacting bearing surfaces (26A; 28A; 26B; 28B; 40A / B; 44) of the rotary bearing ( 18 ) and of the swivel bearing, if any, are inserted: 2. Drehtrommel nach Anspruch 1, dadurch gekennzeichnet, daß die Beläge (32A; 32B; 42) aus Rein-Graphit, aus kohlenstoffimprä­ gniertem Graphit, aus metallimprägniertem Graphit (wie mit Anti­ mon, Kupfer, Bronze, Nickel, Silber etc.) oder aus Keramik, wie Sili­ zium-Karbid etc., bestehen.2. Rotary drum according to claim 1, characterized in that the pads ( 32 A; 32 B; 42 ) made of pure graphite, made of carbon-impregnated graphite, made of metal-impregnated graphite (such as with anti mon, copper, bronze, nickel, silver etc. ) or ceramic, such as silicon carbide, etc., consist. 3. Drehtrommel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Drehlager (18) einen Kragzapfen (26) mit axialen und ra­ dialen Lagerflächen (26A; 26B) und einen den Kragzapfen (26) umgebenden Lagerkäfig (28) mit korrespondierenden axialen und radialen Lagerflächen (28A, 28B) für den Kragzapfen (26) aufweist.3. Rotary drum according to claim 1 or 2, characterized in that the rotary bearing ( 18 ) has a cantilever pin ( 26 ) with axial and ra dialen bearing surfaces ( 26 A; 26 B) and a cage ( 26 ) surrounding the bearing cage ( 28 ) with corresponding has axial and radial bearing surfaces ( 28 A, 28 B) for the cantilever pin ( 26 ). 4. Drehtrommel nach Anspruch 3, dadurch gekennzeichnet, daß der Kragzapfen (26) von einem den Kragzapfen und den Lagerkäfig (28) umgebenden Gestell oder Gehäuse (38) getragen wird.4. Rotary drum according to claim 3, characterized in that the cantilever pin ( 26 ) is carried by a frame or housing ( 38 ) surrounding the cantilever pin and the bearing cage ( 28 ). 5. Drehtrommel nach einem der Ansprüche 1 bis 4, dadurch gekenn­ zeichnet, daß dem Drehlager (18) mindestens ein als Kreuzgelenk (22A; 22B) gestaltetes Schwenklager zugeordnet ist.5. Rotary drum according to one of claims 1 to 4, characterized in that the pivot bearing ( 18 ) is assigned at least one designed as a universal joint ( 22 A; 22 B) pivot bearing.
DE20019276U 2000-11-13 2000-11-13 Rotary drum with rolling element arrangement Expired - Lifetime DE20019276U1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE20019276U DE20019276U1 (en) 2000-11-13 2000-11-13 Rotary drum with rolling element arrangement
US10/045,390 US6558157B1 (en) 2000-11-13 2001-11-09 Rotary drum with rolling body arrangement
CA002362028A CA2362028C (en) 2000-11-13 2001-11-09 Rotary drum with rolling body arrangement
EP01126913A EP1205723B1 (en) 2000-11-13 2001-11-13 Rotary drum with rolling body arrangement
DE60125691T DE60125691T2 (en) 2000-11-13 2001-11-13 Rotary tube with rolling element arrangement
AT01126913T ATE350633T1 (en) 2000-11-13 2001-11-13 ROTARY TUBE WITH ROLLING BODY ARRANGEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20019276U DE20019276U1 (en) 2000-11-13 2000-11-13 Rotary drum with rolling element arrangement

Publications (1)

Publication Number Publication Date
DE20019276U1 true DE20019276U1 (en) 2002-03-28

Family

ID=7948766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20019276U Expired - Lifetime DE20019276U1 (en) 2000-11-13 2000-11-13 Rotary drum with rolling element arrangement

Country Status (1)

Country Link
DE (1) DE20019276U1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525246A (en) * 1990-07-24 1996-06-11 Taiho Kogyo Co., Ltd. Sliding-Bearing Material
US5762895A (en) * 1994-06-01 1998-06-09 Elektroschmelzwerk Kempton, Gmbh Bearing material of porous SIC having a trimodal pore composition
DE29704044U1 (en) * 1997-03-06 1998-07-09 VEBA OEL Technologie und Automatisierung GmbH, 45879 Gelsenkirchen Rolling body for a rotating drum and a rotating drum comprising rolling bodies
US6042370A (en) * 1999-08-20 2000-03-28 Haper International Corp. Graphite rotary tube furnace

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525246A (en) * 1990-07-24 1996-06-11 Taiho Kogyo Co., Ltd. Sliding-Bearing Material
US5762895A (en) * 1994-06-01 1998-06-09 Elektroschmelzwerk Kempton, Gmbh Bearing material of porous SIC having a trimodal pore composition
DE29704044U1 (en) * 1997-03-06 1998-07-09 VEBA OEL Technologie und Automatisierung GmbH, 45879 Gelsenkirchen Rolling body for a rotating drum and a rotating drum comprising rolling bodies
WO1998039611A1 (en) * 1997-03-06 1998-09-11 Veba Oel Technologie Und Automatisierung Gmbh Rolling body for a rotary drum and rotary drum with a rolling body
US6042370A (en) * 1999-08-20 2000-03-28 Haper International Corp. Graphite rotary tube furnace

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BEITZ,W.,KUETTNER,K.-H.: Dubbel.Taschenbuch fuer den Maschinenbau.16.Aufl.,Springer-Verlag,1987, S.G90/91 *

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 20020502

R150 Term of protection extended to 6 years

Effective date: 20040130

R081 Change of applicant/patentee

Owner name: VTA VERFAHRENSTECHNIK UND AUTOMATISIERUNG GMBH, DE

Free format text: FORMER OWNER: VEBA OEL TECHNOLOGIE UND AUTOMATISIERUNG GMBH, 45899 GELSENKIRCHEN, DE

Effective date: 20040514

R151 Term of protection extended to 8 years

Effective date: 20061208

R152 Term of protection extended to 10 years

Effective date: 20081110

R071 Expiry of right