DE933379C - Rotary kiln for burning cement or similar goods - Google Patents

Rotary kiln for burning cement or similar goods

Info

Publication number
DE933379C
DE933379C DEA15033A DEA0015033A DE933379C DE 933379 C DE933379 C DE 933379C DE A15033 A DEA15033 A DE A15033A DE A0015033 A DEA0015033 A DE A0015033A DE 933379 C DE933379 C DE 933379C
Authority
DE
Germany
Prior art keywords
rotary kiln
similar goods
burning cement
goods
holding webs
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
DEA15033A
Other languages
German (de)
Inventor
Arno Andreas
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEA15033A priority Critical patent/DE933379C/en
Application granted granted Critical
Publication of DE933379C publication Critical patent/DE933379C/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
    • F27B7/167—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

Die Erfindung betrifft einen Drehrohrofen zum Brennen von Zement oder ähnlichem Gut, in dessen Innerem mehrere durchbrochene. Trommeln konzentrisch ineinander angeordnet und mit Haltestegen, die gleichzeitig als Hubmittel dienen, miteinander verbunden sind, und das Neue besteht darin, daß die Haltestege von der jeweils größeren zu der kleineren Trommel zu dieser tangential verlaufen.The invention relates to a rotary kiln for burning cement or similar good, inside of which there are several openwork. Drums concentrically inside each other arranged and with holding webs, which also serve as lifting means, with each other are connected, and the new thing is that the retaining webs of the larger to the smaller drum are tangential to this.

Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung.The drawing shows an embodiment of the invention.

Die Abb. i und 2 zeigen in der Drehtrommel i eine beliebige Anzahl konzentrischer, durchbrochener, runder oder vieleckiger Trommeln 2, 3 und 4, die aus feuerfesten Steinen oder aus sonstigem feuerfestem Material hergestellt sein können.Figs. I and 2 show any number in the rotary drum i concentric, openwork, round or polygonal drums 2, 3 and 4, the be made of refractory bricks or other refractory material can.

Die Trommeln sind dabei durch hubartig ausgebildete gerade oder schräge Stege 5 miteinander verbunden, welche die Verteilung des Gutes über den ganzen Querschnitt unterstützen. Dadurch wird ein fortlaufendes Durchfallen des Gutes durch alle Trommeln gewährleistet und eine entsprechend günstige Wärmewirtschaft erreicht.The drums are straight or inclined by means of a hub-like design Bridges 5 connected to one another, which distribute the goods over the entire cross-section support. This means that the goods will continuously fall through all the drums guaranteed and a correspondingly favorable heat economy achieved.

Zweckmäßig kann es sein, zwischen den einzelnen Trommeleinsätzen, die im Interesse des guten Transportes nicht allzu lang gemacht werden sollen, von Einbauten freie Räume 7 vorzusehen. Das Gut fließt zu durch das Einlauf'rohr B. Ein besonderer Vorteil der Vorrichtung besteht auch darin, daß die Fallhöhe des Gutes insbesondere bei geformtem Material und damit dessen Abrieb denkbar gering ist.It can be useful, between the individual drum inserts, which should not be made too long in the interest of good transport, by Provide built-in free spaces 7. The material flows in through the inlet pipe B. A particular advantage of the device is that the height of fall of the A good thing, especially in the case of molded material, and thus its abrasion is extremely low is.

Zum Vermeiden von Anbackungen und Freihalten der Schlitze können Ketten od. ä. angeordnet sein.To avoid caking and to keep the slots free, chains or the like. Be arranged.

Claims (1)

PATENTANSPRUCH: Drehrohrofen zum Brennen von Zement oder ähnlichem Gut, in dessen Innerem mehrere durchbrochene Trommeln konzentrisch ineinander angeordnet und mit Haltestegen, die gleichzeitig als Hubmittel dienen, miteinander verbunden sind, dadurch gekennzeichnet, daß die Haltestege von der jeweils größeren zu der kleineren Trommel zu dieser tangential verlaufen. Angezogene Druckschriften: Deutsche Patentschriften Nr. 2o3 990, 813 253; französische Patentschrift Nr. 382 49i.PATENT CLAIM: Rotary kiln for burning cement or similar goods, inside which several perforated drums are arranged concentrically one inside the other and are connected to one another with holding webs that also serve as lifting means, characterized in that the holding webs from the larger to the smaller drum to this run tangentially. Cited publications: German patent specifications No. 2o3 990, 813 253; French patent specification No. 382 49i.
DEA15033A 1952-01-27 1952-01-27 Rotary kiln for burning cement or similar goods Expired DE933379C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA15033A DE933379C (en) 1952-01-27 1952-01-27 Rotary kiln for burning cement or similar goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA15033A DE933379C (en) 1952-01-27 1952-01-27 Rotary kiln for burning cement or similar goods

Publications (1)

Publication Number Publication Date
DE933379C true DE933379C (en) 1955-09-22

Family

ID=6923337

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA15033A Expired DE933379C (en) 1952-01-27 1952-01-27 Rotary kiln for burning cement or similar goods

Country Status (1)

Country Link
DE (1) DE933379C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE203990C (en) *
FR382491A (en) * 1907-10-02 1908-02-07 Casimir De Radlowski Method and apparatus for firing and calcining lime, cement, chemicals, etc., in rotary tube kilns
DE813253C (en) * 1949-12-17 1951-09-10 Metallgesellschaft Ag Rotary kiln

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE203990C (en) *
FR382491A (en) * 1907-10-02 1908-02-07 Casimir De Radlowski Method and apparatus for firing and calcining lime, cement, chemicals, etc., in rotary tube kilns
DE813253C (en) * 1949-12-17 1951-09-10 Metallgesellschaft Ag Rotary kiln

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