DE438728C - Drying drum with internal installation, such as carriers, cells or the like. - Google Patents

Drying drum with internal installation, such as carriers, cells or the like.

Info

Publication number
DE438728C
DE438728C DEP48069D DEP0048069D DE438728C DE 438728 C DE438728 C DE 438728C DE P48069 D DEP48069 D DE P48069D DE P0048069 D DEP0048069 D DE P0048069D DE 438728 C DE438728 C DE 438728C
Authority
DE
Germany
Prior art keywords
cells
drying drum
carriers
internal installation
rolling elements
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
DEP48069D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEP48069D priority Critical patent/DE438728C/en
Application granted granted Critical
Publication of DE438728C publication Critical patent/DE438728C/en
Expired 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
    • F26B11/0463Machines 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 internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
    • F26B11/0468Machines 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 internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for disintegrating, crushing, or for being mixed with the materials to be dried
    • F26B11/0472Machines 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 internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for disintegrating, crushing, or for being mixed with the materials to be dried the elements being loose bodies or materials, e.g. balls, which may have a sorbent effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Description

Trockentrommel mit innerem Einbau, wie mitnehmern; Zellen o. dgl. Bei Trockentrommeln mit innerem Einbau, wie Mitnehmern, Zellen o. dgl., tritt vielfach der Übelstand auf, daß das zu trocknende Gut an Wandungen und Einbauteilen anhaftet, dadurch überhitzt und dem Verderben ausgesetzt wird, und daß zum Zusammenbacken neigende Substanzen Klumpen bilden, die an der Oberschicht austrocknen, jedoch innen feucht bleiben. Die Trocknung ist in solchen Fällen eine ungleichmäßige und die Wärmeausnutzung eine schlechte. Brennbare Stoffe gelangen oft infolge Überhitzung zur Entzündung.Drying drum with internal installation, such as drivers; Cells or the like In the case of drying drums with internal installation, such as drivers, cells, or the like, occurs frequently the inconvenience that the material to be dried adheres to walls and built-in parts, thereby being overheated and exposed to spoilage, and that to caking substances that tend to form clumps that dry out on the top layer, but on the inside stay moist. In such cases the drying is uneven and the Heat utilization a bad one. Flammable substances often get there as a result of overheating to inflammation.

Die Technik hat deshalb seit -langem Mittel und Wege gesucht zur Beseitigung dieser Übelstände, ohne indessen wirklichen Erfolg zu erzielen. Der Grund des Mißerfolges liegt in der Anwendung von Schlagkörpern, wie Kugeln usw., die an Ketten aufgehängt werden, damit sie sich nicht an einer Stelle ansammeln. Die Kugeln schlagen aber nur an einzelnen Stellen der Trommel und der Einbauten auf und sollen im übrigen durch die beim Aufschlagen eintretende Erschütterung wirken. Diese Erschütterung ist, wie, die Praxis gelehrt hat, nicht ausreichend, das an der Trommelwand und an den Mitnehmern, Zellen usw. anhaftende Material zu lösen und die Klumpenbildung zu verhüten. Auch an Ketten aufgehängte Stangen konnten den Übelstand nicht beseitigen. Es hat sich auch gezeigt, daß starke Schlagwirkung der Kugeln usw. nicht nur für den Trockner, sondern auch für das zu trocknende Gut schädlich ist.Technology has therefore been looking for ways and means to eliminate it for a long time these evils, without, however, achieving any real success. The reason for failure lies in the use of impact devices, such as balls, etc., suspended on chains so that they do not accumulate in one place. But the balls hit only at individual points on the drum and the internals and should otherwise act through the shock that occurs when it hits the ground. This shock is, as has been taught in practice, not sufficient that on the drum wall and to loosen material adhering to the drivers, cells, etc. and to form clumps to prevent. Poles hung on chains could not remedy the problem. It has also been shown that strong impact of the balls etc. not only for the dryer, but also for the goods to be dried.

Die vorliegende Erfindung bezweckt, zur Beseitigung der Übelstände eine Schlagwirkung ganz zu vermeiden bzw. auf das geringste Maß zu beschränken, alle Flächen der inneren Trommel und der Mitnehmer, ,Zellen o. dgl. von anhaftendem Trockengut zu säubern 'und Klumpenbildungen ganz zu verhüten durch Stangen- oder Rohrrollkörper, deren Laufbahn zwar innerhalb der durch die Mitnehmer gebildeten Räume begrenzt, die aber im übrigen frei beweglich sind.The present invention aims to remedy the drawbacks to avoid an impact effect entirely or to limit it to the lowest possible level, all surfaces of the inner drum and the driver, cells, or the like of adhering To clean dry goods' and to prevent lump formation entirely by sticking or Tubular rolling elements, the career of which is within the space formed by the driver Spaces limited, but otherwise freely movable.

An Hand der beiliegenden schematischen Zeichnung soll die Wirkung der Rollkörper erläutert werden.The effect should be based on the enclosed schematic drawing the rolling elements are explained.

In Abb. z und z ist eine Trockentrommel A mit dem Materialeinlauf b, dem Heizmitteleingang c, dem Luft- und Wrasenabzug d, dem Tr ockengutauslauf e und . den Mitnehmern f für die Berieselung, Verteilung und den Tr an5port des zu trocknenden Gutes dargestellt. Die Stangen- oder Rohrrollkörper sind mit ä bezeichnet; die Laufbahn derselben ist durch Führungen h, deren Form auch den Mitnehmern angepaßt sein kann, begrenzt. Im übrigen sind die Rollkörper, die sich über ..einen Teil der Trommel oder über deren ganze Länge erstrecken können, frei beweglich.- Schutzwände i und 1a verhindern ein etwaiges Wändern der Rollkörper in achsialer Richtung.In Fig. Z and z is a drying drum A with the material inlet b, the heating medium inlet c, the air and vapor outlet d, the dry goods outlet e and. the carriers for sprinkling, distribution and transport of the good to be dried shown. The rod or tubular rolling elements are denoted by ä; the track of the same is adjusted by guides h, the shape of which is also adapted to the drivers can be limited. In addition, the rolling elements that extend over ... a part the drum or can extend over its entire length, freely movable.- protective walls i and 1a prevent the rolling elements from changing in the axial direction.

Bei der Drehung der Trommel A rollen die Rollkörper innerhalb ihrer Zellen, bestreichen alle Flächen der Trommelwand sowie der Mitnehmer und bewirken nicht nur eine Säuberung dieser Flächen von anhaftendem Trockengut, sondern auch ein Zerdrücken etwaiger Klumpen und eine Zerkleinerung des Trockengutes. Angetrocknetes Trockengut wird fortlaufend abgerieben, Überhitzungen und Brände können nicht mehr eintreten, die Trocknung ist eine gleichmäßige und das Heizmittel wird weitgehendst ausgenutzt infolge Fortfalls der Klumpenbildung und infolge Zertrümmerung etwaiger größerer Trockengutstücke. Die Haltbarkeit des Trockners wird durch die Rollkörper nicht beeinträchtigt, weil das harte Aufschlagen, das beispielsweise bei Kugeln unvermeidlich ist, vermieden wird.When the drum A rotates, the rollers roll within it Cells, coat all surfaces of the drum wall as well as the driver and cause not only a cleaning of these surfaces from adhering dry material, but also crushing of any lumps and comminution of the dry material. Dried up Dry material is continuously rubbed off, overheating and fires can no longer occur occur, the drying is even and the heating medium is largely exploited as a result of the cessation of lump formation and as a result of any shattering larger pieces of dry goods. The durability of the dryer is made possible by the rolling elements not affected because of the hard hitting, for example with balls inevitable is avoided.

Claims (1)

PATENTANSPRUCH: Trockentrommel mit innerem Einbau, wie Mitnehmern, Zellen o. dgl., gekennzeichnet durch frei bewegliche Stangen-oder Rohrrollkörper (g) in Verbindung mit Führungen (h), welche die Laufbahn der Rollkörper innerhalb des durch die Mitnehmer gebildeten Raumes begrenzen.PATENT CLAIM: Drying drum with internal installation, such as drivers, Cells or the like, characterized by freely movable rod or tubular rolling elements (g) in connection with guides (h), which the raceway of the rolling elements within limit the space formed by the driver.
DEP48069D Drying drum with internal installation, such as carriers, cells or the like. Expired DE438728C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP48069D DE438728C (en) Drying drum with internal installation, such as carriers, cells or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP48069D DE438728C (en) Drying drum with internal installation, such as carriers, cells or the like.

Publications (1)

Publication Number Publication Date
DE438728C true DE438728C (en) 1926-12-27

Family

ID=7382818

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP48069D Expired DE438728C (en) Drying drum with internal installation, such as carriers, cells or the like.

Country Status (1)

Country Link
DE (1) DE438728C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904896A (en) * 1957-01-31 1959-09-22 Gen Tire & Rubber Co Rotary dryer for resins
DE1168320B (en) * 1957-11-06 1964-04-16 Prerovske Strojirny Np Device in rotary kilns for preheating raw cement sludge
EP3163238A1 (en) * 2015-10-30 2017-05-03 Fliegl jun., Josef Drier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904896A (en) * 1957-01-31 1959-09-22 Gen Tire & Rubber Co Rotary dryer for resins
DE1168320B (en) * 1957-11-06 1964-04-16 Prerovske Strojirny Np Device in rotary kilns for preheating raw cement sludge
EP3163238A1 (en) * 2015-10-30 2017-05-03 Fliegl jun., Josef Drier

Similar Documents

Publication Publication Date Title
DD149566A5 (en) RECYCLING AND COOLING DEVICE
DE438728C (en) Drying drum with internal installation, such as carriers, cells or the like.
DE502913C (en) Process for drying sludge that can be used for agricultural or similar purposes
DE745347C (en) Heater for liquids
DE530272C (en) Trickle wheels for drying, cooling, ventilation and mixing
DE10347291B3 (en) Method and device for drying a particular liquid or pasty dry material
DE567725C (en) Floor dryer for dust-generating substances
AT76864B (en) Container for storing potatoes.
DE584503C (en) Drying device for moist substances that tend to stick and, when dry, very dusty substances
DE727829C (en) Device for heating and crushing bituminous rock masses for road construction purposes
DE588261C (en) Drying drum for muddy and pulpy substances
DE681112C (en) Method and device for drying
DE436090C (en) Device for wet pickling of grain and debittering of lupins
DE455683C (en) Process for rubbing, kneading, pulverizing dried masses, e.g. Soaps or the like
AT163164B (en) Method and device for drying bulk goods with a high water content, in particular peat
CH209158A (en) Device for drying, deacidification and degassing, in particular of wood saccharification products.
DE450581C (en) Method and device for removing cereal from cereal kernels
DE2047518A1 (en) Deck oven for drying, burning, reducing or roasting granular and / or muddy materials
DE398062C (en) Process for cooling coke
DE715106C (en) Contact dryer with rotating heat exchange discs for drying lignite
DE405415C (en) Field irrigation system that can be used as a drying rack
CH133536A (en) Method and device for drying bulk goods.
AT91139B (en) Drum ball mill.
DE281127C (en)
DE540329C (en) In the steam room of a boiler, detachably built-in trickling device divided in the longitudinal direction of the drum