DE266015C - - Google Patents
Info
- Publication number
- DE266015C DE266015C DENDAT266015D DE266015DA DE266015C DE 266015 C DE266015 C DE 266015C DE NDAT266015 D DENDAT266015 D DE NDAT266015D DE 266015D A DE266015D A DE 266015DA DE 266015 C DE266015 C DE 266015C
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- tube
- dryer
- dust
- rotation
- 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
- 239000002817 coal dust Substances 0.000 claims description 3
- 210000000845 Cartilage Anatomy 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001154 acute Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- F26B11/0422—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 the tubes having internal members
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.
PATENTSCHRIFTPATENT LETTERING
- Ja 266015 KLASSE 82«. GRUPPE- Yes 266015 CLASS 82 «. GROUP
Patentiert im Deutschen Reiche vom 8. November 1912 ab.Patented in the German Empire on November 8, 1912.
Die Trockenleistung der zum Trocknen zerkleinerter Kohle dienenden Röhrentrockner wird dadurch beträchtlich beeinträchtigt, daß der an den Wandungen der vom Heizmittel umspülten Röhren sich absetzende Kohlestaub wie eine wärmeisolierende Schicht zwischen den zu trocknenden Kohleknorpeln und den Heizflächen der Rohre liegt und das Inberührüngtreten der Knorpel mit den Heizwänden hindert.The drying capacity of the tube dryer used to dry crushed coal is considerably affected by the fact that the on the walls of the heating means Coal dust settled around the tubes like a heat-insulating layer between them the charcoal cartilage to be dried and the heating surfaces of the pipes and the contact the cartilage obstructs the heating walls.
Zur Behebung dieses Mißstandes sind nun bei der Einrichtung nach der Erfindung die den Staub aufnehmenden Rohre, und insbesondere die vorzugsweise durch einen SpaltTo remedy this deficiency are now in the device according to the invention the dust-absorbing tubes, and in particular those preferably through a gap
gebildeten Öffnungen für den Eintritt des Staubes an die Peripherie der Röhren verlegt, derart, daß die Spalte, in der Drehrichtung der Röhren sich öffnend, bei der Drehung den Kohlestaub schaufelartig in sich aufnehmen. openings formed for the entry of the dust to the periphery of the tubes, such that the gaps, in the direction of rotation of the tubes, open upon rotation take in the coal dust like a shovel.
Bei dieser Anordnung dienen die Rohre gleichzeitig dazu, das die Röhren durchziehende Trockengut bei der Drehung zu wenden und durcheinander zu werfen.In this arrangement, the tubes also serve to pull the tubes through Turning dry food while turning and throwing it all over the place.
Auf der Zeichnung ist ein Ausführungsbeispiel der neuen Einrichtung dargestellt, und zwar zeigen:In the drawing, an embodiment of the new device is shown, and although show:
Fig. ι und 2 eine Längsansicht bei teilweisem Schnitt und einen Querschnitt des Trockners,Fig. Ι and 2 a longitudinal view in partial section and a cross section of the Dryer,
Fig. 3 bis 5 Längsschnitt einer Röhre und zwei Querschnitte derselben bei verschiedenen Drehstellungen,Figures 3 to 5 are longitudinal sections of a tube and two cross sections of the same at different ones Turning positions,
Fig. 6 eine besondere Ausführungsform,6 shows a particular embodiment,
Im Innern jeder Röhre α sind etwa im letzten Drittel ihrer Länge diametral einander gegenüber zwei schwächere an einer Stelle des Umfangs aufgeschlitzte Rohre b eingelagert, die mittels an sie angenieteter federnder Klammern c in der richtigen Stellung zueinander gehalten werden. Die Schlitze d der Rohre b liegen an dem Umfang der Röhren a, und die Schlitzränder greifen übereinander über, so daß ein spaltartiger Durchgang gewonnen wird, der sich vom Innern der Rohre b in den Raum der Röhre α in der Umfangsrichtung, und zwar in der Richtung der Drehung der Röhre (s. Pfeil e) öffnet.Inside each tube α , in the last third of its length diametrically opposite one another, two weaker tubes b slit open at one point on the circumference are embedded, which are held in the correct position relative to one another by means of resilient clamps c riveted to them. The slots d of the tubes b are located on the circumference of the tubes a, and the slot edges overlap one another, so that a gap-like passage is obtained, which extends from the inside of the tubes b into the space of the tube α in the circumferential direction, namely in the Direction of rotation of the tube (see arrow e) opens.
Der Staub wird bei der Drehung des Trockners von dem äußeren Schlitzrand der Rohre b, wie dies die Figuren erkennen lassen, schaufelartig aufgenommen, tritt so in die Rohre ein und kann alsdann bei der Drehung der Trommel nicht mehr aus denselben herausgelangen, bis er am Fertigende des Trockners in achsialer Richtung aus den Rohren in beliebige bekannte Aufnahmevorrichtungen, beispielsweise in auf die Rohrenden aufgesteckte Ausfallkapseln bekannter Art, übergeleitet wird.When the dryer rotates, the dust is picked up like a shovel by the outer edge of the slot in the tubes b, as can be seen in the figures, enters the tubes and can then no longer get out of them when the drum rotates until it reaches the end of the production process of the dryer is transferred in the axial direction from the tubes into any known receiving devices, for example into dropout capsules of a known type attached to the tube ends.
Die Rohre b könnten im Querschnitt bei-The cross-section of the tubes b could be
spielsweise auch ellipsenförmig, wie in Fig. 6 gezeigt, gestaltet sein. Diese letztere Ausführungsart hat den Vorteil, daß bei derselben bei χ ein weniger spitzwinklig zulaufender Keilraum als bei der Ausführungsform nach Fig. 4 und 5 vorhanden ist, wodurch das Sicheinklemmen von Kohleknorpeln in diesem Räume vermieden wird.For example, it can also be designed to be elliptical, as shown in FIG. 6. This latter embodiment has the advantage that in the same at χ there is a wedge space which tapers less at an acute angle than in the embodiment according to FIGS. 4 and 5, whereby the pinching of carbon cartilage in this space is avoided.
Es könnte statt zweier aufgeschlitzter Rohre b auch nur ein einziges solches in jede Röhre a eingelagert sein, andererseits könnte die Zahl der Rohre auch vermehrt werden. An dieInstead of two slit tubes b , only a single one could be stored in each tube a ; on the other hand, the number of tubes could also be increased. To the
Stelle des Spaltes könnte auch ein schmales Sieb treten.A narrow sieve could also step in the place of the gap.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE266015C true DE266015C (en) |
Family
ID=523195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT266015D Active DE266015C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE266015C (en) |
-
0
- DE DENDAT266015D patent/DE266015C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2342422C3 (en) | Roll shell | |
DE1536800A1 (en) | filter | |
DE2342421C3 (en) | Drum with an annular lattice construction | |
DE266015C (en) | ||
EP0106299B1 (en) | Singulating element for a pneumatic spacing seed planter | |
DE102017109923A1 (en) | feed device | |
EP0565954B1 (en) | Carbonisation apparatus | |
WO2023135048A1 (en) | Electrostatic dust separator | |
DE452953C (en) | Seal for drums rotating in a fixed housing | |
DE2523239A1 (en) | FRICTION ROLLER DRIVE FOR WIRE OR ROD-SHAPED MATERIAL | |
EP0359711A2 (en) | Collecting cylinder for needle folders in rotary presses | |
DE449078C (en) | Rotatable drying drum with ribs attached to the inner surface | |
DE258837C (en) | ||
DE1033462B (en) | Rotary rod energy storage | |
DE19509562C1 (en) | Device for releasing plates from a cylinder | |
DE400708C (en) | Mixing device, especially for chocolate | |
DE170713C (en) | ||
EP0356914A2 (en) | Apparatus for attaching a strand-like drainage element in a press | |
DE536009C (en) | Cylindrical dry pickling drum rotatable about a horizontal longitudinal axis | |
AT307551B (en) | Single-phase device for earthing or short-circuiting conductors in high-voltage networks | |
DE238432C (en) | ||
DE258452C (en) | Belt pulley of variable diameter with segments that can be adjusted in the radial direction by means of a ring that can be rotated in the vicinity and rods connected to it | |
DE214939C (en) | ||
DE417503C (en) | Device for sealing heating pipes in the boiler wall | |
DE2552394C2 (en) | Bracket for a strut on a fence post |