DE84225C - - Google Patents

Info

Publication number
DE84225C
DE84225C DENDAT84225D DE84225DA DE84225C DE 84225 C DE84225 C DE 84225C DE NDAT84225 D DENDAT84225 D DE NDAT84225D DE 84225D A DE84225D A DE 84225DA DE 84225 C DE84225 C DE 84225C
Authority
DE
Germany
Prior art keywords
drum
goods
heating
tubes
pipes
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.)
Active
Application number
DENDAT84225D
Other languages
German (de)
Publication of DE84225C publication Critical patent/DE84225C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0445Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall
    • F26B11/045Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall using heated internal elements, e.g. which move through or convey the materials to be dried

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Der vorliegende Apparat ist zum Trocknen feinkörnigen Gutes bestimmt und besteht aus einer horizontal gelagerten, doppelwandigen, rotirenden Trommel mit einem Heizrohrsystem, dessen vollkommene Ausnutzung dadurch erreicht wird, dafs das zu trocknende Gut durch feststehende radiale (oder nicht radiale) Schaufeln der Innenwand infolge der Umdrehungen der Trommel direct über die Rohre gestreut, theilweise auch, um mit allen Rohren in Berührung gebracht zu werden, von Trockenblechen aufgefangen und von diesen auf die abseits stehenden Rohre geworfen wird, ehe es den jeweilig untersten Theil des Trommelraumes wieder erreicht oder durch die mit eigenartig arbeitenden Verschlufsklappen versehenen Ausfallöffnungen tritt.The present apparatus is intended for drying fine-grained goods and consists of a horizontally mounted, double-walled, rotating drum with a heating pipe system, the full utilization of which is achieved by the fact that the material to be dried through fixed radial (or non-radial) blades of the inner wall as a result of the revolutions of the Drum scattered directly over the tubes, in part also so as to come into contact with all the tubes to be brought, caught by drying trays and from these to those standing off to the side Pipe is thrown before it reaches the respective lowest part of the drum space again or through the opening openings with peculiar working flaps occurs.

Auf beiliegender Zeichnung ist ein so beschaffener Trockenapparat in einer Längsschnitt- und einer Querschnittfigur dargestellt.The accompanying drawing shows a drying apparatus of this type in a longitudinal section and a cross-sectional figure.

Durch den hohlen Lagerzapfen α gelangt das Heizmittel (Dampf, Heifsluft) in die Vorkammer b und aus dieser in die zwecks bequemer Säuberung (Mannlöcher c' c') in parallel und rechtwinklig zu einander stehenden Reihen angeordneten Heizrohre d und in den durch die Doppelwand der Trommel gebildeten, den Trockenraum umgebenden Heizraum c. Bei Anwendung von Dampf sorgt ein selbstthätig arbeitendes Ventil e für den Abgang des Condenswassers.The heating medium (steam, hot air) passes through the hollow bearing pin α into the antechamber b and from there into the heating pipes d, which are arranged in parallel and at right angles to each other in rows for the purpose of convenient cleaning (manholes c 'c'), and into the heating pipes d through the double wall of the Drum-formed boiler room surrounding the drying room c. When using steam, an automatically operating valve e ensures that the condensation water is discharged.

Die Einführung des Gutes in den Apparat geschieht durch den in der feststehenden Vorderwand k vorgesehenen Trichter i; die Bewegung des Gutes in der Trommel geht in der Weise vor sich, dafs dasselbe von den auf der Trommelinnenwand sitzenden Schaufeln f infolge der Umdrehung der Trommel mitgenommen und über die Rohre d und die je zwei oder mehrere Rohre zu einer Art Horde verbindenden Trockenbleche g gestreut wird und von diesen über seitlich stehende Rohre fällt, so dafs das Gut mit allen Rohren in Berührung kommt und daher eine vortheilhafte Ausnutzung des Trockenmittels stattfindet. Dieser Vorgang wiederholt sich bei demselben Gute mehrere Male — entsprechend der beispielsweise vermöge einer Anhebevorrichtung h bewirkten erhöhten Stellung des Vordertheils des Apparates — bis der Ausfall am hinteren Stirnende stattfindet. Diese Stirnseite hat nämlich eine vorgewölbte Form und um den Lagerzapfen herum eingelenkte Ausfallklappen /, welche sich Selbstthätig öffnen, sobald sie ihrer tiefsten Stellung nahe kommen und beim Wiederaufstiege sich schliefsen, wodurch der Eintritt kalter Luft in die Trommel möglichst beschränkt wird.The goods are introduced into the apparatus through the funnel i provided in the fixed front wall k ; The movement of the goods in the drum takes place in such a way that they are carried along by the blades f sitting on the inner wall of the drum as a result of the drum's rotation and scattered over the pipes d and the drying trays g, which connect two or more pipes to a kind of tray and falls from these over pipes standing at the side, so that the material comes into contact with all pipes and therefore an advantageous use of the desiccant takes place. This process is repeated several times for the same good - corresponding to the raised position of the front part of the apparatus caused for example by means of a lifting device h - until the failure takes place at the rear end. This face has a bulging shape and dropout flaps / pivoted around the bearing pin, which open automatically as soon as they come close to their lowest position and close when climbing again, whereby the entry of cold air into the drum is restricted as much as possible.

Als Schwadenabzug dient ein in der vorderen Stirnplatte k angeordneter Schlot.A chimney arranged in the front face plate k serves as a steam outlet.

Claims (1)

Patent-Anspruch:Patent claim: Ein rotirender Heizrohrbündel-Trockenapparat für feinkörniges Gut, dadurch gekennzeichnet, dafs zwecks vortheilhaftester Ausnutzung des Heizmittels je zwei oder mehrere Rohre verbindende Stege (Bleche g) angeordnet sind, welche ermöglichen, dafs das zu trocknende Gut sämmtliche Heizrohre allseitig bestreicht.A rotating heating tube bundle drying apparatus for fine-grained goods, characterized in that, for the purpose of the most advantageous use of the heating medium, webs (sheets g) connecting two or more tubes are arranged which allow the goods to be dried to coat all heating tubes on all sides. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT84225D Active DE84225C (en)

Publications (1)

Publication Number Publication Date
DE84225C true DE84225C (en)

Family

ID=356473

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT84225D Active DE84225C (en)

Country Status (1)

Country Link
DE (1) DE84225C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174264B (en) * 1952-12-22 1964-07-16 Gustav Bojner Drying device for grainy goods
EP2681502A1 (en) * 2011-03-04 2014-01-08 Kumera Oy Steam drier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174264B (en) * 1952-12-22 1964-07-16 Gustav Bojner Drying device for grainy goods
EP2681502A1 (en) * 2011-03-04 2014-01-08 Kumera Oy Steam drier
EP2681502A4 (en) * 2011-03-04 2014-11-05 Kumera Oy Steam drier

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