DE525370C - Device for regulating the amount of heating gas in drum dryers - Google Patents

Device for regulating the amount of heating gas in drum dryers

Info

Publication number
DE525370C
DE525370C DENDAT525370D DE525370DD DE525370C DE 525370 C DE525370 C DE 525370C DE NDAT525370 D DENDAT525370 D DE NDAT525370D DE 525370D D DE525370D D DE 525370DD DE 525370 C DE525370 C DE 525370C
Authority
DE
Germany
Prior art keywords
heating gas
regulating
drum
amount
openings
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
DENDAT525370D
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.)
Imperial Maschf GmbH
Original Assignee
Imperial Maschf GmbH
Publication date
Application granted granted Critical
Publication of DE525370C publication Critical patent/DE525370C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/028—Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Description

Vorrichtung zur Regelung der Heizgasmenge bei Trommeltrocknern Die Erfindung betrifft eine von außen zu betätigende Vorrichtung zur Regelung der Heizgasmenge bei Trommeltrocknern mit einem zur Gasverteilung dienenden und mit Öffnungen versehenen, inneren Heizgaszuführungsrohr nach Patent 521 ioo, bei der die Durchlaßweite der Öffnungen des Heizgaszuführungsrohres durch einen Ringschieber geregelt wird, der mit seinen sternförmigen Tragarmen auf der Welle der Trockentrommel drehbar befestigt ist und mittels eines durch die Trommel hindurchragenden. Hebels von außen eingestellt wird.Device for regulating the amount of heating gas in drum dryers The invention relates to an externally operated device for regulating the amount of heating gas in the case of drum dryers with a gas distribution system with openings, inner heating gas supply pipe according to patent 521 ioo, in which the passage width of the Openings of the heating gas supply pipe is regulated by a ring slide, which with its star-shaped support arms rotatably attached to the shaft of the drying drum is and by means of a protruding through the drum. Lever adjusted from the outside will.

Um den Trockenbetrieb besser regeln zu können, hat es sich als zweckmäßig erwiesen, die Durchlaßweite der Öffnungen in jeder Zone für sicheinstellbarzumachen. Gemäß derErfindung wird daher für jede Gruppe von Öffnungen ein besonderer Ringschieber vorgesehen.In order to be able to regulate the dry operation better, it has proven to be useful proved to make the passage width of the openings in each zone individually adjustable. According to the invention, therefore, a special ring slide is made for each group of openings intended.

Auf der Zeichnung ist ein Ausführungsbeispiel der Vorrichtung gemäß der Erfindung dargestellt. Abb. i und 2 zeigen einen Trommeltrockner in Quer- und Längsschnitt.In the drawing, an embodiment of the device is shown in FIG of the invention shown. Fig. I and 2 show a drum dryer in cross and Longitudinal section.

Auf einer Welle a sind mit Hilfe sternförmiger Tragarme die Teilstücke der Ringschieber c, von denen für jede Gruppe von Öffnungen ein besonderer vorgesehen ist, drehbar angeordnet. Jeder Ringschieber verstellt beim Drehen um die Achse a die Durchlaßweiten der zugehörigen Schlitzgruppen d, bzw. d@ bzw. d3 usw. entsprechend dem erwünschten Kesselzug und in Anpassung an die Natur und Beschaffenheit der zu trocknenden Güter. Die Einstellung jedes Ringschiebers geschieht durch je einen Handhebel e, der durch die Trommel f ragt und durch die zugehörige Türöffnung g bedient werden kann. Die Handhebel können in ihrer jeweiligen Stellung in bekannter `'eise durch Rasten o. dgl. festgehalten werden.On a shaft a, the sections of the ring slide c, of which a special one is provided for each group of openings, are rotatably arranged with the aid of star-shaped support arms. When turning around the axis a, each ring slide adjusts the passage widths of the associated slot groups d , or d @ or d3 etc. according to the desired boiler draft and in adaptation to the nature and condition of the goods to be dried. Each ring slide is set using a hand lever e, which protrudes through the drum f and can be operated through the associated door opening g. The hand levers can be held in their respective positions in a known manner by notches or the like.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Regelung der Heizgasmenge bei Trommeltrocknern mit einem zur Gasverteilung dienenden und mit Öffnungen versehenen inneren Heizgaszuführungsrohr nach Patent 521 ioo, bei der die Durchlaßweite der Öffnungen durch einen Ringschieber geregelt wird, der mit seinen sternförmigen Tragarmen auf der Welle der Trockentrommel drehbar befestigt ist und mittels eines durch die Trommel hindurchragenden Hebels von außen eingestellt wird, dadurch gekennzeichnet, daß für jede Gruppe von Öffnungen (dl, d2, d3 usw.) des Heizgaszuführungsrohres ein besonderer Ringschieber (c) vorgesehen ist.PATENT CLAIM: Device for regulating the amount of heating gas in drum dryers with an inner heating gas supply pipe which is used for gas distribution and is provided with openings according to patent 521 ioo, in which the passage width of the openings by a ring slide is regulated, which with its star-shaped support arms on the shaft of the drying drum is rotatably mounted and by means of a lever protruding through the drum is set from the outside, characterized in that for each group of openings (dl, d2, d3 etc.) of the heating gas supply pipe a special ring slide (c) is provided is.
DENDAT525370D Device for regulating the amount of heating gas in drum dryers Expired DE525370C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE525370T

Publications (1)

Publication Number Publication Date
DE525370C true DE525370C (en) 1931-05-22

Family

ID=6552583

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT525370D Expired DE525370C (en) Device for regulating the amount of heating gas in drum dryers

Country Status (1)

Country Link
DE (1) DE525370C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141981B (en) * 1960-04-23 1963-01-03 Feldmuehle Papier Und Zellstof Process for coating granular materials in rotating drums

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1141981B (en) * 1960-04-23 1963-01-03 Feldmuehle Papier Und Zellstof Process for coating granular materials in rotating drums

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