DE414724C - Emptying device on drying ovens, roast ovens or similar rotating drum-like vessels - Google Patents

Emptying device on drying ovens, roast ovens or similar rotating drum-like vessels

Info

Publication number
DE414724C
DE414724C DEF50002D DEF0050002D DE414724C DE 414724 C DE414724 C DE 414724C DE F50002 D DEF50002 D DE F50002D DE F0050002 D DEF0050002 D DE F0050002D DE 414724 C DE414724 C DE 414724C
Authority
DE
Germany
Prior art keywords
ovens
vessels
rotating drum
roast
emptying device
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
DEF50002D
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.)
Hoechst AG
Original Assignee
Hoechst AG
Publication date
Priority to DEF50002D priority Critical patent/DE414724C/en
Application granted granted Critical
Publication of DE414724C publication Critical patent/DE414724C/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
    • F26B11/026Arrangements for charging or discharging the materials to be dried, e.g. discharging by reversing drum rotation, using spiral-type inserts

Description

Entleerungsvorrichtung 'a'n 'Trockenöfen, Röstöfen oder ähnlichen sich drehenden trommelartigen Gefäßen. Die in der Technik bekannten Einrichtungen zum Entleeren von Kugel- oder Rohrmühlen durch strömende Luft gestatten zwar eine Anwendung auch auf körniges Gut verschiedenster Art, indem die Anordnung des Saugrohres im Innern der drehbaren Gefäße so getroffen ist, daß durch Abkröpfen nach der Gefäßwandung hin die Wirkungsweise des Saugrohres in das Mahlgut hineinverlegt wird. Handelt es sich j edoch um ein Gut, daß getrocknet oder geröstet wird, wobei es z. B. durch einen Schmelzzustand hindurchgeht, so würden bei Anwendung dieser technischen Einrichtung die Öffnungen des Saugrohres sich leicht zusetzen und damit der Durchgang der strömenden Luft, wie des zu befördernden Gutes, versperrt werden.Emptying device 'a'n' drying ovens, roasting ovens or similar rotating drum-like vessels. The devices known in the art for emptying ball or tube mills by flowing air allow one Can also be used on granular goods of the most varied kinds by changing the arrangement of the suction pipe inside the rotatable vessels is made so that by crimping after the vessel wall the mode of action of the suction tube is moved into the ground material. Acts it is j edoch a good that is dried or roasted, where it is z. B. by passes through a melting state, so would when using this technical device the openings of the suction pipe clog up easily and thus the passage of the flowing Air, such as the goods to be transported, are blocked.

Die Erfindung sieht nun statt der bisher bekannten starren Anordnung des Saugrohres eine bewegliche Anordnung vor. Das, wie oben beschriebene, abgekröpfte Rohr ist auf seiner ganzen Länge mit Saugöffnungen versehen und verläuft abgleich der Gefäßwandung. Die bewegliche Anordnung ist derart, daß das Rohr in jedem Grade der Wandung des Gefäßes genähert, wie auch von ihr entfernt werden . kann. Es wird dadurch ermöglicht, während des Betriebes das Auslaßrohr ganz der Berührung mit dem Gut zu entziehen und erst nach beendeter Behandlung des Gutes in der Trommel das Rohr in das Gut einzuführen.The invention now looks instead of the previously known rigid arrangement of the suction pipe before a movable arrangement. The cranked one, as described above The pipe is provided with suction openings along its entire length and runs smoothly the vessel wall. The movable arrangement is such that the pipe in every degree approached the wall of the vessel as well as removed from it. can. It will this enables the outlet pipe to be completely in contact with during operation to be withdrawn from the product and only after the product has been treated in the drum to introduce the tube into the good.

Abb, i und 2 stellen beispielsweise eine Ausführung der neuen Einrichtung dar.For example, Figs. I and 2 illustrate an implementation of the new facility represent.

In der Kopfansicht nach Abb. i bezeichnen i das Mittelrohr und 2 das Verbindungsstück zum drehbaren Absauger ohr.In the top view according to Fig. I, i denotes the central tube and 2 denotes the Connection piece to the rotatable aspirator ear.

Abb.2 stellt den Langschnitt durch die Trommel dar, mit dem Trommelmantel 3, den Laufringen d., dem Gegenlager 5, dem Absaugerohr in Absaugestellung 6 und dem Absaugerohr in Ruhestellung 7. Das Rohr ist um den Drehzapfen 8 drehbar. Während der Behandlung -des Gutes befindet sich das Absaugerohr in Ruhestellung 7, wie punktiert gezeichnet; es wird zwecks Absaugung in die Stellung um den Drehzapfen 8 gedreht.Fig.2 shows the long section through the drum, with the drum shell 3, the races d., The counter bearing 5, the suction pipe in the suction position 6 and the suction pipe in the rest position 7. The pipe can be rotated about the pivot pin 8. During the treatment - of the goods, the suction tube is in the rest position 7, as shown in dotted lines; it is rotated into position about pivot 8 for suction.

Claims (1)

PATENTANSPRUCH: Entleerungsvorrichtung an Trockenöfen, Röstöfen oder ähnlichen sich drehenden trommelartigen Gefäßen, in deren Innern ein mit Öffnungen versehenes Rohr zum Absaugen des Gutes vorgesehen ist, dadurch gekennzeichnet, daß das Rohr um eine außerhalb seiner Längsachse liegende Achse (8) drehbar angeordnet ist, so daß es der Gefäßwandung genähert oder von ihr entfernt werden kann. Claim: emptying device on drying ovens, roasting ovens or similar rotating drum-like vessels, inside of which a pipe provided with openings is provided for sucking off the goods, characterized in that the pipe is rotatably arranged about an axis (8) lying outside its longitudinal axis, so that it can be approached or removed from the vessel wall.
DEF50002D Emptying device on drying ovens, roast ovens or similar rotating drum-like vessels Expired DE414724C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF50002D DE414724C (en) Emptying device on drying ovens, roast ovens or similar rotating drum-like vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF50002D DE414724C (en) Emptying device on drying ovens, roast ovens or similar rotating drum-like vessels

Publications (1)

Publication Number Publication Date
DE414724C true DE414724C (en) 1925-06-09

Family

ID=7103452

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF50002D Expired DE414724C (en) Emptying device on drying ovens, roast ovens or similar rotating drum-like vessels

Country Status (1)

Country Link
DE (1) DE414724C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547393A (en) * 1945-04-25 1951-04-03 Mars And Huzenlaub Vacuum drying cylinders, particularly for grain
EP0884544A1 (en) * 1996-12-11 1998-12-16 Matsumoto Machine Mfg. Co., Ltd. Vacuum rotary dryer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547393A (en) * 1945-04-25 1951-04-03 Mars And Huzenlaub Vacuum drying cylinders, particularly for grain
EP0884544A1 (en) * 1996-12-11 1998-12-16 Matsumoto Machine Mfg. Co., Ltd. Vacuum rotary dryer
EP0884544A4 (en) * 1996-12-11 2000-09-06 Matsumoto Machine Mfg Co Ltd Vacuum rotary dryer

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