DE423753C - Cell sheet with throwing bar for drying drums - Google Patents

Cell sheet with throwing bar for drying drums

Info

Publication number
DE423753C
DE423753C DEM82025D DEM0082025D DE423753C DE 423753 C DE423753 C DE 423753C DE M82025 D DEM82025 D DE M82025D DE M0082025 D DEM0082025 D DE M0082025D DE 423753 C DE423753 C DE 423753C
Authority
DE
Germany
Prior art keywords
drying drums
cell sheet
throwing bar
throwing
cell
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
DEM82025D
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.)
EDUARD KOENIGS
JOSEF STOCKMANN
Maschinenbauanstalt Humboldt AG
Original Assignee
EDUARD KOENIGS
JOSEF STOCKMANN
Maschinenbauanstalt Humboldt AG
Publication date
Priority to DEM82025D priority Critical patent/DE423753C/en
Application granted granted Critical
Publication of DE423753C publication Critical patent/DE423753C/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
    • F26B11/0404Machines 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
    • F26B11/0409Machines 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 substantially radially oriented internal walls, e.g. forming multiple sector-shaped chambers

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

Zellenblech mit Wurfleiste für Trockentrommeln. Die bisher bekannten Zelleneinbauten in Trockentrommeln sind fast stets aus verschiedenartig geformten Blechen zusammengesetzt und zur Befestigung mit angenieteten oder angeschraubten Winkeln versehen. Die verschiedenen Formbleche ändern sich auch stets wieder bei den verschiedenen Trommelgrößen. Es sind also beim Bau einer einzelnen und besonders beim Bau von mehreren Trockentrommeln verschiedener Durchmesser eine Menge Zeichnungen und Schablonen anzufertigen. In den meisten Fällen sind auch noch besondere Winkel zur Befestigung der Schaufeln für das Umwälzen des Trockengutes anzunieten oder anzuschrauben. Um längere Betriebsstörungen zu vermeiden, sind eine Menge der verschiedenen Zellenbleche auf Lager zu nehmen.Cell sheet with throwing bar for drying drums. The ones known so far Cell fixtures in drying drums are almost always made of different shapes Sheets assembled and for fastening with riveted or screwed on Provide angles. The various shaped sheets also change again and again the different drum sizes. So there are when building a single and special a lot of drawings when building several drying drums of different diameters and to make stencils. In most cases there are also special angles to rivet or rivet to fasten the blades for circulating the dry material to screw on. In order to avoid prolonged operational disruptions, there are a number of different To take cell sheets in stock.

Alle diese Übelstände sollen durch die Wurfleiste nach der Erfindung vermieden werden. Auf der Zeichnung sind drei Trommeln verschiedener Durchmesser und Zellenzahlen dargestellt. Die äußeren Trommelmäntel sind mit a, die inneren mit b und c bezeichnet. Die Zwischenbleche d, die als Wurfleisten dienen, unterteilen die durch die Trommelrohre a, b und c gebildeten Kreismäntel in Zellen. Wie die Zeichnung zeigt, sind diese Zwischenbleche oder Wurfleisten sämtlich von einer Gestalt und Größe. Die früher anzuschraubenden Umwälzwinkel an jeder Seite des Zellenbleches werden durch die Verkröpfung in der Mitte des Bleches ersetzt. Auch kommen die Winkel zur Befestigung der Wurfleisten mit dem Trommelmantel in Wegfall. Für die Anfertigung dieser Bleche ist nur eine Zeichnung und nur eine Schablone erforderlich und werden diese auf einer Presse in ein und derselben Form für sämtliche Trommelgrößen in einem Arbeitsgang gedrückt. Die Vorteile dieser Neuerung sind also in bezug auf die Herstellungskosten durch Arbeits- und Stoffersparnis, ferner in bezug auf ihre Verwendungsmöglichkeit sehr bedeutend.All these inconveniences are to be avoided by the throwing bar according to the invention. The drawing shows three drums of different diameters and numbers of cells. The outer drum shells are marked with a, the inner ones with b and c. The intermediate plates d, which serve as throwing bars, subdivide the circular jackets formed by the drum tubes a, b and c into cells. As the drawing shows, these intermediate plates or throw bars are all of one shape and size. The circulation angles to be screwed on earlier on each side of the cell plate are replaced by the offset in the middle of the plate. The angles for attaching the throwing bars to the drum shell are also omitted. For the production of these sheets only one drawing and only one template is required and these are pressed on a press in one and the same form for all drum sizes in one operation. The advantages of this innovation are very significant in terms of manufacturing costs through labor and material savings, and also in terms of their possible uses.

Durch die besondere Gestaltung der Zellenbleche, derart, daß die Wurfleiste in das flache Blech eingekröpft ist, werden die durch die ungleiche Erwärmung auftretenden Stoffspannungen im wesentlichen aufgenommen, weil sie federnd wirken.Due to the special design of the cell plates, in such a way that the throwing bar is cranked into the flat sheet metal, the uneven heating that occurs Material tensions are essentially absorbed because they have a resilient effect.

Claims (1)

PATENT-ANSPRUcH: Zellenblech mit Wurfleiste für Trockentrommeln, dadurch gekennzeichnet, daß die Wurfleiste in das flache Blech eingekröpft ist. PATENT CLAIM: Cell sheet with throwing bar for drying drums, characterized in that the throwing bar is cranked into the flat sheet.
DEM82025D Cell sheet with throwing bar for drying drums Expired DE423753C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM82025D DE423753C (en) Cell sheet with throwing bar for drying drums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM82025D DE423753C (en) Cell sheet with throwing bar for drying drums

Publications (1)

Publication Number Publication Date
DE423753C true DE423753C (en) 1926-01-09

Family

ID=7319194

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM82025D Expired DE423753C (en) Cell sheet with throwing bar for drying drums

Country Status (1)

Country Link
DE (1) DE423753C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106673B (en) * 1956-01-23 1961-05-10 Smidth & Co As F L Device for the heat treatment of cement raw sludge or similar material
WO1998006989A1 (en) * 1996-08-08 1998-02-19 Büttner Gesellschaft für Trocknungs- und Umwelttechnik mbH Rotary drum for drying pourable goods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106673B (en) * 1956-01-23 1961-05-10 Smidth & Co As F L Device for the heat treatment of cement raw sludge or similar material
WO1998006989A1 (en) * 1996-08-08 1998-02-19 Büttner Gesellschaft für Trocknungs- und Umwelttechnik mbH Rotary drum for drying pourable goods
US6119363A (en) * 1996-08-08 2000-09-19 Buttner Gesellschaft Fur Trocknungs-Und Umwelttechnik Gmbh Rotary drum for drying pourable goods

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