DE483693C - Rotatable drying drum with built-in components that limit the flow fields - Google Patents
Rotatable drying drum with built-in components that limit the flow fieldsInfo
- Publication number
- DE483693C DE483693C DEW73588D DEW0073588D DE483693C DE 483693 C DE483693 C DE 483693C DE W73588 D DEW73588 D DE W73588D DE W0073588 D DEW0073588 D DE W0073588D DE 483693 C DE483693 C DE 483693C
- Authority
- DE
- Germany
- Prior art keywords
- built
- limit
- drying drum
- components
- flow fields
- 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
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
- F26B11/04—Machines 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
- F26B11/0463—Machines 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
- F26B11/0477—Machines 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 mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
Description
Drehbare Trockentrommel mit Rieselfelder begrenzenden Einbauten Die Erfindung bezieht sich auf drehbare Trockentrommeln, in denen das zu trocknende Gut bei der Drehung durch fortwährendes Umrieseln beständig in innige Berührung mit den Trockenmitteln, z.` B. Heißluft und erhitzte Gase, gebracht wird.Rotatable drying drum with built-in components that limit the flow fields Invention relates to rotatable drying drums in which the to be dried Good when turning by continually trickling around, constantly in intimate contact with the desiccants, e.g. hot air and heated gases.
Den Gegenstand der Erfindung bildet insbesondere eine neuartige Gestaltung und Anordnung der Rieseleinbauten. Man hat bereits mehrfach Einbauteile in Vorschlag gebracht, durch welche eine beständige Umrieselung des Gutes während der Drehung erzielt wird. Nach der Erfindung wird die gestellte Aufgabe in einfacher Weise dadurch gelöst, daß man für die Einbauten doppelwinkelförmiges Walzeisen, also z. B. marktgängiges Z-Eisen mit gleichen freien Schenkeln- verwendet. Die Schenkel des Doppelwinkels bilden einerseits Wälzräume für das einlaufende Trockengut und dienen anderersehs zur Überführung desselben nach den benachbarten Wälzräumen.The subject matter of the invention is in particular a novel design and arrangement of the drainage installations. Several built-in parts have already been suggested brought, through which a constant trickling of the goods during rotation is achieved. According to the invention, the object set is thereby achieved in a simple manner solved that one for the internals double-angled roll iron, so z. B. marketable Z-iron with the same free legs - used. The legs of the double angle form rolling spaces for the incoming dry material on the one hand and serve on the other to transfer it to the neighboring rolling spaces.
In der Zeichnung sind verschiedene Ausführungsformen der Erfindung beispielsweise dargestellt.In the drawing are various embodiments of the invention for example shown.
Abb. i zeigt eine Trommel mit den neuen Einbauten im Querschnitt, Abb. a zeigt die Einsbaukörper in abgeänderter Form und Ausführung, Abb.3 und q. zeigen weitere Ausführungsbeispiele für eine mit Z-förmigen Einbauten ausgestaltete Rieseltrommel, die hier e@bemfalls im Querschnitt dargestellt ist.Fig. I shows a drum with the new internals in cross section, Fig. A shows the built-in body in a modified form and design, Fig.3 and q. show further exemplary embodiments for one designed with Z-shaped internals Trickle drum, which is shown here e @ bemfalls in cross section.
In Abb. i ist durch die punktierten, müt Pfeilen versehenen Linienzüge in zwei von vier Einbaukörpern gebildeten Feldern der Weg angedeutet, den die Teilchen des Trockengutes bei einer einmaligen Drehung der Trommel zurücklegen. Es dient z. B. im Feld a der von den beiden Schenkeln b und c gebildete Winkelraum zur Umwälzung des Trockengutes, während der dritte Schenkeld des Einbaues dazu dient, bei der Umrieselung das Gut nach dem nächsten, von den Schenkeln e und f gebildeten Wälzraum weiterzuleiten. In dem benachbarten Feld g dagegen bilden die beiden Schenkel d und C den Wälzraum für das Trockengut, während hier der Schenkel b zur Überleitung in die benachbarten Räume h, i dient.In Fig. I, the dotted lines marked with arrows in two fields formed by four built-in bodies indicate the path that the particles of the dry material cover when the drum rotates once. It serves z. B. in field a the angular space formed by the two legs b and c for circulating the dry material, while the third leg of the installation is used to pass the material to the next rolling space formed by the legs e and f during the trickling. In the adjacent field g, on the other hand, the two legs d and C form the rolling space for the dry material, while here leg b serves to transfer into the adjacent spaces h, i.
Eine abgeänderte Form' ist in Abb. a dargestellt, nach welcher die Doppelwinkeleinbauten an den Enden mit Abbiegungen versehen sind die die Aufnahmefähigkeit der Wälzräume erhöhen und zum Auffangen des einfallenden Gutes dienen.A modified form is shown in Fig. A, according to which the Double angle fixtures at the ends are provided with bends that increase the absorption capacity increase the rolling spaces and serve to catch the falling material.
Nach Abb. 3 sind die Z-förmigen Einbauten so angeordnet, daß sie dreieckige Rieselfelder mit dreifacher Abrieselung begrenzen, nach Abb. q: so, daß sie sechseckige Rieselfelder mit sechsfacher Abrieselung umschließen.According to Fig. 3, the Z-shaped internals are arranged so that they are triangular Limit trickle fields with triple trickling, according to Fig. Q: so that they are hexagonal Enclose trickle fields with six-fold trickling down.
Ein wesentlicher Vorteil der neuen Form der Einbauten liegt in der Einfachheit der Bauart sowie im der Möglichkeit, unter entsprechender Profilierung und Anordnung einen Rneselweg beliebiger Länge und Form zu erzeugen. Die hierzu dienenden baulichen Abänderungen der Einbauten können sich z. B. auf die Form des Doppelwinkels, auf die Länge der Schenkel, auf die geometrische Anordnung der Einbauten zueinander, auf besondere an ihnen angebrachte Ansätze b@eziehen. Es ist ferner nicht erforderlich, daß die Einbauten mit scharfen Winkeln ausgeführt werden. Anstatt solcher Form könnten gegebenenfalls auchmuldenförmig gekrümmte Einbauten, die sich der Doppelwinkelform nähern, verwendet werden.A major advantage of the new form of the internals is the Simplicity of the design as well as the possibility of using appropriate profiling and arrangement to generate a Rneselweg of any length and shape. The for this Serving structural changes to the fixtures can be, for. B. on the shape of the Double angle, on the length of the legs, on the geometric arrangement of the fixtures refer to each other, to special approaches attached to them. It is further it is not necessary that the internals are made with sharp angles. Instead of Such a shape could possibly also trough-shaped curved internals, which approach the double-angle shape can be used.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW73588D DE483693C (en) | Rotatable drying drum with built-in components that limit the flow fields |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEW73588D DE483693C (en) | Rotatable drying drum with built-in components that limit the flow fields |
Publications (1)
Publication Number | Publication Date |
---|---|
DE483693C true DE483693C (en) | 1930-01-15 |
Family
ID=7609436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEW73588D Expired DE483693C (en) | Rotatable drying drum with built-in components that limit the flow fields |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE483693C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104990380A (en) * | 2015-07-23 | 2015-10-21 | 福建南方路面机械有限公司 | Aggregate drying drum and drying method for dry-mixed mortar production line |
-
0
- DE DEW73588D patent/DE483693C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104990380A (en) * | 2015-07-23 | 2015-10-21 | 福建南方路面机械有限公司 | Aggregate drying drum and drying method for dry-mixed mortar production line |
CN104990380B (en) * | 2015-07-23 | 2018-08-10 | 福建南方路面机械有限公司 | Aggregate drying roller and furnace drying method for dry-mixed mortar production line |
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