DE959629C - Rotary drum for burning, drying or cooling - Google Patents

Rotary drum for burning, drying or cooling

Info

Publication number
DE959629C
DE959629C DEA13878A DEA0013878A DE959629C DE 959629 C DE959629 C DE 959629C DE A13878 A DEA13878 A DE A13878A DE A0013878 A DEA0013878 A DE A0013878A DE 959629 C DE959629 C DE 959629C
Authority
DE
Germany
Prior art keywords
rotary drum
distribution ring
burning
ring
drying
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
DEA13878A
Other languages
German (de)
Inventor
Dipl-Ing Karl Stahm
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.)
ROTAMA MASCHB GmbH
Original Assignee
ROTAMA MASCHB 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 ROTAMA MASCHB GmbH filed Critical ROTAMA MASCHB GmbH
Priority to DEA13878A priority Critical patent/DE959629C/en
Application granted granted Critical
Publication of DE959629C publication Critical patent/DE959629C/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
    • F27B7/14—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Drying Of Solid Materials (AREA)

Description

Die Erfindung betrifft eine Drehtrommel zum Brennen, Trocknen oder Kühlen von Massengütern wie Zement, Kalk, Erz u. ä. mit am Ringumfang angeordneten Hubschaufeln und von diesen in radialem Abstand konzentrisch angeordnetem Verteilungsring. Sie stellt eine Weiterbildung des durch das Patent 942 858 Geschützten dar und verfolgt das Ziel, die Verteilung des aus den Schaufeln ausfallenden Gutes zu einem das ganze Drehrohr quer 'durchsetzend'en Schileier noch zu vervollkommnen.The invention relates to a rotary drum for burning, drying or Cooling of bulk goods such as cement, lime, ore and the like with arranged on the circumference of the ring Lifting blades and a concentrically arranged distribution ring from these at a radial distance. It represents and pursues a further development of what is protected by patent 942 858 the aim, the distribution of the good falling out of the shovels to one the whole Rotary barrel across the Schileier still to be perfected.

Dies wird dadurch erreicht, daß die konischen Flächen des Verteilungsringes mit radial verlaufenden Erhöhungen versehen sind sowie durch eine Reihe anderer Maßnahmen in Ausgestaltung dieses Ringes.This is achieved in that the conical surfaces of the distribution ring are provided with radial elevations and a number of others Measures in the design of this ring.

Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung dar und zeigt schaubildlich einen Ausschnitt aus einer Drehtrommel.The drawing shows an embodiment of the invention and shows a diagram of a section from a rotary drum.

Am Drehrohr i sind an der Innenwandung mittels Schrauben 2 Hubschaufeln 3 befestigt. Deren nach innen hin über die Ausmauerung 4 herausragender Teil 5 bildet zwei zu einer quer zur Drehtrommelachse gedachten Ebene spiegelgleiche Taschen mit seitlichen Öffnungen. Mittels Ketten 6 ist an den Schaufeln 5 der aus mehreren Segmentabschnitten bestehende Verteilungsring 7 aufgehängt, auf dessen kegeligen Oberflächen die radial verlaufenden Erhöhungen 8 angebracht sind, während die nach der Trommelachse hin geneigten Ränder in sägeförmige Zähne 9 auslaufen.On the rotary tube i there are 2 lifting blades on the inner wall by means of screws 3 attached. The inwardly protruding part 5 beyond the brickwork 4 forms with two pockets mirrored to an imaginary plane transverse to the rotary drum axis side openings. By means of chains 6, the blades 5 are made up of several segment sections existing distribution ring 7 suspended, on the conical surfaces of the radially extending elevations 8 are attached, while towards the drum axis inclined edges terminate in saw-shaped teeth 9.

An diesen Rändern sind Kettenstücke io frei hängend vorgesehen. Bei Umlauf der Drehtrommel im Sinne des Pfeiles schaufeln die Taschen der Schaufeln 5 Gut von der Drehtrommelsohle mit empor und lassen es oben herauslaufen. Es stürzt auf den Verteilungsring 7 und gleitet auf dessen kegeligen Flächen nieder, wobei es durch Entlanggleiten an den auf ihnen sitzenden radialen Erhöhungen noch besonders verteilt wird. Die Aufhängung des Verteilungsringes 7 an den Ketten 6 bewirkt ein Ausweichen der einzelnen Teile, wenn sich Gut zwischen den Schaufeln 5 und Verteilungsring 7 ansetzen will. Die frei an dem Ring hängenden Kettenenden io gleiten beim Umlauf der Drehtrommel über die Oberflächen des Verteilungsringes 7. Die ausgezackten Ränder dieses letzteren bewirken dabei ein sprungweises Bewegen der Kettenenden io, wodurch etwaige Anbackungen ebenfalls wirkungsvoll beseitigt werden.At these edges pieces of chain are provided hanging freely. at Circulation of the rotary drum in the direction of the arrow shovel the pockets of the shovels 5 Take it up from the drum sole and let it run out at the top. It falls on the distribution ring 7 and slides down on its conical surfaces, wherein it is made even more special by sliding along the radial elevations on them is distributed. The suspension of the distribution ring 7 on the chains 6 causes a Dodge the individual parts when there is good between the blades 5 and the distribution ring 7 wants to start. The chain ends hanging freely from the ring slide while rotating the rotating drum over the surfaces of the distribution ring 7. The serrated edges the latter cause a sudden movement of the chain ends io, whereby any caking can also be effectively removed.

Claims (4)

PATENTANSPRÜCHE: i. Drehtrommel zum Brennen, Trocknen oder Kühlen von Massengütern wie Zement, Kalk, Erz u. ä. mit am Ringumfang angeordneten Hubschaufeln und von diesen in radialem Abstand konzentrisch angeordnetem Verteilungsring, Zusatz zum Patent 942 858, dadurch gekennzeichnet, daß die konzentrischen Flächen des Verteilungsringes (7) mit radial verlaufenden Erhöhungen (8) versehen sind. PATENT CLAIMS: i. Rotary drum for burning, drying or cooling of bulk goods such as cement, lime, ore and the like with lifting blades arranged on the circumference of the ring and from these at a radial distance concentrically arranged distribution ring, additive for patent 942 858, characterized in that the concentric surfaces of the distribution ring (7) are provided with radially extending elevations (8). 2. Drehtrommel nach Anspruch i, dadurch gekennzeichnet, daß die konischen Flächen des Verteilungsringes (7) nach der Trommelachse zu säge- oder zickzackförmig (9) auslaufen. 2. Rotary drum according to claim i, characterized in that the conical surfaces of the distribution ring (7) according to the drum axis to run out in a saw or zigzag shape (9). 3. Drehtrommel nach einem der Ansprüche i und 2, dadurch gekennzeichnet, daß die konischen Flächen des Verteilungsringes (7) nach der Trommelachse zu in Kettenstücken (io) auslaufen. 3. Rotary drum after one of claims i and 2, characterized in that the conical surfaces of the Distribution ring (7) after the drum axis to run out in chain pieces (io). 4. Drehtrommel nach einem der Ansprüche i bis 3, dadurch gekennzeichnet, daß der Verteilungsring mittels Ketten (6) an den Schaufeln aufgehängt ist.4. Rotary drum according to one of claims i to 3, characterized in that the The distribution ring is suspended from the blades by means of chains (6).
DEA13878A 1951-08-17 1951-08-17 Rotary drum for burning, drying or cooling Expired DE959629C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA13878A DE959629C (en) 1951-08-17 1951-08-17 Rotary drum for burning, drying or cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA13878A DE959629C (en) 1951-08-17 1951-08-17 Rotary drum for burning, drying or cooling

Publications (1)

Publication Number Publication Date
DE959629C true DE959629C (en) 1957-03-07

Family

ID=6922995

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA13878A Expired DE959629C (en) 1951-08-17 1951-08-17 Rotary drum for burning, drying or cooling

Country Status (1)

Country Link
DE (1) DE959629C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060775B (en) * 1956-01-18 1959-07-02 Theodor Horstkoetter Rotary drum for the heat treatment of bulk material, especially cement rotary kiln
FR2933488A1 (en) * 2008-07-02 2010-01-08 Pa Technologies Raiser for industrial rotary kiln, has head forming relief relative to interior wall of kiln and with internal cavity filled with thermal insulation material, where transition zone has section variation and placed between base and head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060775B (en) * 1956-01-18 1959-07-02 Theodor Horstkoetter Rotary drum for the heat treatment of bulk material, especially cement rotary kiln
FR2933488A1 (en) * 2008-07-02 2010-01-08 Pa Technologies Raiser for industrial rotary kiln, has head forming relief relative to interior wall of kiln and with internal cavity filled with thermal insulation material, where transition zone has section variation and placed between base and head

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