DE180714C - - Google Patents
Info
- Publication number
- DE180714C DE180714C DENDAT180714D DE180714DA DE180714C DE 180714 C DE180714 C DE 180714C DE NDAT180714 D DENDAT180714 D DE NDAT180714D DE 180714D A DE180714D A DE 180714DA DE 180714 C DE180714 C DE 180714C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- drying
- front wall
- dry material
- hopper
- 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
Links
- 238000001035 drying Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000003077 lignite Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 210000000614 Ribs Anatomy 0.000 description 3
- 210000000214 Mouth Anatomy 0.000 description 2
- 230000003014 reinforcing Effects 0.000 description 2
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
- F26B11/0404—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 with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried
- F26B11/0418—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 with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried the subdivision consisting of a plurality of parallel tubes, e.g. through which the material to be dried is conveyed in single or multi-pass fashion
- F26B11/0431—Arrangements for feeding or discharging materials to be dried
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezieht sich auf eine Trockengutzuführungsvorrichtung für Röhrentrockner zum Trocknen von Braunkohlen und anderem Trockengut, bei denen letzteres durch die beheizten Rohre eines umlaufenden, geneigt angeordneten Zylinders geleitet wird.The invention relates to a dry material feed device for tube dryers for drying lignite and other dry goods, where the latter is through the heated tubes of a rotating, inclined cylinder is directed.
Durch die neue Zuführungsvorrichtung sollen Verstopfungen des zufließenden Arbeitsgutes tunlichst verhütet und gleichzeitig soll The new feed device is intended to prevent clogging of the incoming material as much as possible and at the same time
ίο erreicht werden, daß der die Feuchtigkeit entziehende Luftstrom sich gleichmäßig durch sämtliche Trockenrohre bewegt.ίο can be achieved that of the moisture withdrawing air flow moves evenly through all drying tubes.
Bei der Erfindung sind zwischen den Rohren und dem Fülltrichter Leisten treppenrostartig angebracht, die das im unteren Teil des Schüttrumpfes befindliche Gut teilweise entlasten und ferner dadurch, daß sie den Schüttrumpf in angemessenem Abstande von den Rohrmündungen halten, der Luft die Möglichkeit bieten, gleichzeitig mit dem Trockengut in die Rohre zu treten, das sich in diesen somit lose schichtet und für die Trocknung geeigneter gemacht wird. Das auf der dem Trommelumfang zugekehrten Seite niederfallende Gut wird von den Rippen des Zahnkranzes aufgenommen, beim Umlauf . hochgefördert und schließlich den Verteilungsleisten übergeben, die infolge ihrer nicht nur zur Trommelwand, sondern auch zur Wagerechten geneigten Lage für die weitere Verteilung des hochgeförderten Trockengutes nach den verschiedenen Trockenröhren Sorge tragen. Eine solche Trockenvorrichtung ist in Fig. 1 in teilweisem Längsschnitt, in Fig. 2 in Stirnansieht dargestellt.In the invention, strips are like a step grate between the pipes and the hopper attached, which partially relieve the material located in the lower part of the hull and also by the fact that they Keep the discharge tube at an appropriate distance from the pipe mouths, the air the Offer the possibility of entering the pipes at the same time as the dry material that is is thus loosely layered in these and made more suitable for drying. That Material falling on the side facing the drum circumference is covered by the ribs of the ring gear added while rotating. promoted up and finally passed to the distribution bars, which as a result of their not only to the drum wall, but also to the horizontal position inclined for further distribution take care of the dry material conveyed up to the various drying tubes. Such a drying device is shown in Fig. 1 in partial longitudinal section, in Fig. 2 in front view shown.
Der. Schütttrichter b ist etwas von den Rohrmündungen bezw. der Stirnwand der Trockentrommel α abgerückt und es sind in dem so geschaffenen Zwischenraum in gleichmäßigen Abständen flache Leistend derart angeordnet, daß ihre Flächen geneigt zur Stirnwand der Trockentrommel ' stehen. Diese Leisten d werden von Schienen g getragen, die in geeigneter Weise mit dem Maschinengestell oder besonderen Füßen so zu verbinden sind, daß sie an der Drehbewegung der Trockentrommel nicht teilnehmen können. Der Zahnkranz h, der über die Stirnwand der Trommel vorsteht, kann, wie üblich, winklig ausgebildet und auf der Innenseite mit Verstärkungsrippen versehen werden oder aber es kann derselbe U-förmigen Querschnitt erhalten, so daß durch die seitlichen Schenkel und die Verstärkungsrippen h1 Zellen gebildet werden, die das niederstürzende Trockengut aufnehmen und beim Umlauf der Trommel hochfö rdern, das später beim Entleeren der Zellen auf die geneigt zur Wagerechten gerichteten Leisten d fällt und auf diesen nach der anderen Seite der Trockentrommel bezw. Trommelstirnwand fällt, so daß sich eine gleichmäßige Verteilung des durch die Zahnkranzzellen hochgeförderten Trockengutes vollzieht.Of the. Hopper b is something of the pipe mouths respectively. the end wall of the drying drum α moved away and flat strips are arranged in the space created in this way at regular intervals in such a way that their surfaces are inclined to the end wall of the drying drum '. These bars d are carried by rails g which are to be connected in a suitable manner to the machine frame or special feet so that they cannot participate in the rotary movement of the drying drum. The ring gear h, which protrudes over the front wall of the drum, can, as usual, be angled and provided with reinforcing ribs on the inside, or it can have the same U-shaped cross-section so that h 1 cells through the side legs and the reinforcing ribs are formed, which absorb the falling dry material and hochfö rdern as the drum rotates, which later falls when emptying the cells on the inclined to the horizontal bars d and bezw on this to the other side of the drying drum. The front wall of the drum falls, so that an even distribution of the dry material conveyed up by the toothed ring cells takes place.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE180714C true DE180714C (en) |
Family
ID=444953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT180714D Active DE180714C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE180714C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488257B2 (en) | 1999-12-13 | 2002-12-03 | Mcswain Gregory A. | Attach plate bracket for structural concrete forming |
-
0
- DE DENDAT180714D patent/DE180714C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488257B2 (en) | 1999-12-13 | 2002-12-03 | Mcswain Gregory A. | Attach plate bracket for structural concrete forming |
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