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DE667345C - Device for pneumatic conveying of damp, slightly clumping material from a bunker - Google Patents

Device for pneumatic conveying of damp, slightly clumping material from a bunker

Info

Publication number
DE667345C
DE667345C DEB175757D DEB0175757D DE667345C DE 667345 C DE667345 C DE 667345C DE B175757 D DEB175757 D DE B175757D DE B0175757 D DEB0175757 D DE B0175757D DE 667345 C DE667345 C DE 667345C
Authority
DE
Germany
Prior art keywords
bunker
pneumatic conveying
slightly
damp
pneumatic
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
DEB175757D
Other languages
German (de)
Inventor
Erich Voigtlaender
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.)
OSCAR BOTHNER FA
Original Assignee
OSCAR BOTHNER FA
Publication date
Priority to DEB175757D priority Critical patent/DE667345C/en
Application granted granted Critical
Publication of DE667345C publication Critical patent/DE667345C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/54Large containers characterised by means facilitating filling or emptying
    • B65D88/64Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/68Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Description

Einrichtung zum pneumatischen Fördern von feuchtem, leicht ballendem Gut aus einem Bunker In Papierfabriken wird der von den Kollergängen, Walzwerken u. dgl. kommende feuchte Holz- und Papierstoff zunächst in einem Bunker gestürzt, der am Boden reit einer Förderschnecke zum gleichmäßigen Beschicken der pneumatischen Förderleitung versehen ist, durch deren Vermittlung das Gut den entfernter aufgestellten Maschinen zur Weiterverarbeitung zugeleitet wird.Device for the pneumatic conveying of damp, slightly clumped Good from a bunker In paper mills, the one from the pan mills, rolling mills and the like. Coming damp wood and paper stock initially overturned in a bunker, the one on the ground rides a screw conveyor for uniform feeding of the pneumatic ones Conveying line is provided, through the mediation of which the good the distant erected Machines for further processing.

Gegenwärtig ist es allgemein üblich, das vom Stoffbunker kommende Gut in den Trichter einer die pneumatische Förderleitung beschickenden Förderschnecke zu stürzen, vor der für den Druckluftabschluß aus dem Fördergut ein Pfropfen gebildet wird.It is currently common practice to use the one coming from the fabric bunker Well into the funnel of a screw conveyor feeding the pneumatic conveying line to fall, before a plug is formed from the conveyed material for the compressed air connection will.

In gleicher oder ähnlicher Weise wie im Stoffbunker durch Rührarme verhütet werden muß, daß sich in dem feuchten, leicht ballenden Gut eine Brücke bildet, muß auch in dem Schütttrichter der mit Verschlußpfropfen versehenen Förderschnecke dafür gesorgt ,werden, daß das Gut sich nicht festsetzt, sondern in gleicher Weise, wie es durch die Bunkerschnecke zur Ausgabe kommt, der pneumatischer Förderleitung übergeben wird.In the same or a similar way as in the stock bunker using agitator arms it must be prevented that there is a bridge in the damp, slightly clumped material forms, must also in the hopper of the screw conveyor provided with sealing plug it is ensured that the goods do not become stuck, but in the same way, how it comes to the output through the bunker auger, the pneumatic conveying line is passed.

Mit der Erfindung wird angestrebt, die überleitung des Gutes vom Bunker nach der pneumatischen Förderleitung einfacher und sicherer zu gestalten, was dadurch erreicht wird, daß die pneumatische Förderleitung unmittelbar an den Ausgabestutzen des Bunkers angeschlossen ist. Unter der Voraussetzung, daß die Bunkerschnecke stets gleiche Stoffmengen zur Ausgabe bringt, ist somit vollkommene Sicherheit dafür gegeben, daß das Gut in gleichmäßigem Strome in die pneumatische Förderleitung gelangt und die etwa durch diese zu beschickenden Arbeitsmaschinen .ordnungsgemäß mit Arbeitsgut versorgt werden. Zudem tritt eine beachtliche Verbilligung und Vereinfachung der Anlage ein, weil die besonders einzubauende und besonders anzutreibende Förderschnecke für die Stoffübergabe an die pneumatische Förderleitung in Fortfall kommt. Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt.The aim of the invention is to transfer the goods from the bunker after the pneumatic conveying line to make it easier and safer, what thereby what is achieved is that the pneumatic conveying line is directly connected to the output nozzle of the bunker is connected. Provided that the bunker auger always brings the same amount of material to the output, there is therefore complete security that that the material arrives in a steady stream in the pneumatic conveying line and the working machines to be loaded properly with work goods are supplied. In addition, there is a considerable reduction in the price and simplification of the Plant because the special to be installed and specially driven screw conveyor for the transfer of material to the pneumatic conveying line no longer applies. On the The invention is shown in an exemplary embodiment in the drawing.

Es zeigen: Abb. i einen Längsschnitt des Bunkers mit angeschlossener pneumatischer Förderleitung, Abb.2 einen Querschnitt von Abb. i und Abb. 3 einen Teil der Förderleitung mit Stoffzuführstutzen von oben gesehen.They show: Fig. I a longitudinal section of the bunker with attached pneumatic conveying line, Fig.2 a cross section of Fig. i and Fig. 3 a Part of the delivery line with the material feed nozzle seen from above.

Das in dem Bunkera lagernde feuchte, leicht ballende Fördergut, das durch Rührwellen b zum Nachstürzen veranlaßt wird, wird mittels der Bunkerschnecke d dem Ausgabestutzen /t zugeleitet, an den sich die pneumatische Förderleitung h anschließt. Die Bunkerschnecke d reicht nicht bis zur üb.ergangsstelle des Stutzens lt in die Förderleitung k, sondern sie .endet in angemessenem Abstande vor dieser, so daß sich in der üblichen Weise aus dem Fördergut ein Pfropfen bildet, durch den der übertritt des Förderluftstromes nach dem Bunker verhütet wird.The moist, slightly balling conveyed material stored in the bunker, which is caused to topple by agitator shafts b, is conveyed by means of the bunker auger d to the output nozzle / t, to which the pneumatic conveying line h is connected. The bunker auger d does not extend to the transition point of the nozzle lt into the conveying line k, but it ends at an appropriate distance in front of this, so that a plug forms in the usual way from the conveyed material, through which the transfer of the conveying air flow after the Bunker is prevented.

Zum Ablösen der entsprechenden Stoffmengen von dem Verschlußpfropfen kann die Schneckenwelle d im Bereiche der Förderleitung mit einem Schaber oder ähnlichem Werkzeug besetzt werden.To detach the corresponding amounts of substance from the stopper can the worm shaft d in the area of the delivery line with a scraper or the like Tool to be occupied.

Störungen in der Stoffübergabe vom Bunker zur pneumatischen Förderleitung können bei dieser Einrichtung nicht auftreten, weil keine Möglichkeit besteht, daß der Stoff sich festsetzt, denn er wird vollkommen zwangsläufig der Förderleitung zugeführt.Faults in the transfer of material from the bunker to the pneumatic conveying line cannot occur with this facility because there is no possibility that the substance becomes stuck because it becomes completely inevitable in the delivery line fed.

Claims (1)

PATCNTANSPRUCII: Einrichtung zum pneumatischen Fördern von feuchtem, leicht ballendem Gut aus .einem Bunker, an dessen Boden entlang seiner senkrechten Längswände angeordnete Rührwellen entgegengesetzt umlaufen und das Gut einer unter ihnen gelagerten Förderschnecke übergeben, dadurch gekennzeichnet, daß die Bunkerschnecke (d) das Gut unter Bildung des üblichen Pfropfens unmittelbar der pneumatischen Förderschnecke übergibt.PATCNTANSPRUCII: Device for the pneumatic conveying of moist, slightly clumping material from a bunker, on the bottom of which along its vertical Long walls arranged agitator shafts rotate in opposite directions and the material is one under Passed them stored screw conveyor, characterized in that the bunker screw (d) the material with the formation of the usual plug directly from the pneumatic screw conveyor hands over.
DEB175757D Device for pneumatic conveying of damp, slightly clumping material from a bunker Expired DE667345C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB175757D DE667345C (en) Device for pneumatic conveying of damp, slightly clumping material from a bunker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB175757D DE667345C (en) Device for pneumatic conveying of damp, slightly clumping material from a bunker

Publications (1)

Publication Number Publication Date
DE667345C true DE667345C (en) 1938-11-09

Family

ID=7007789

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB175757D Expired DE667345C (en) Device for pneumatic conveying of damp, slightly clumping material from a bunker

Country Status (1)

Country Link
DE (1) DE667345C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496612A2 (en) * 1980-12-19 1982-06-25 Aubriot Jean Pierre CONCRETE, MORTAR OR OTHER CONVEYOR
FR2585339A1 (en) * 1985-07-26 1987-01-30 Seeberger Pumpen Maschbau DEVICE FOR LOADING MATERIALS TO BE CARRIED ON A SCREW PUMP
DE4232112A1 (en) * 1992-09-25 1994-03-31 Celcommerz High Chem Produkte Addn. of powdered or fibrous filler to viscous fluid and process appts. - involves adding filler to large porous sack, extracting from sack base, breaking up compacted filler and feeding directly to viscous material
EP0649799A1 (en) * 1993-10-20 1995-04-26 Passavant-Werke Ag Bunker with a discharge device
FR2723350A1 (en) * 1994-08-04 1996-02-09 Solignac Ind Sa Device for withdrawal of powder in container, used in perfumery or pharmaceutical industry
FR2737466A1 (en) * 1995-06-06 1997-02-07 Solignac Ind Sa Powder perfume sampling auger feed - comprises powder supply hopper feeding horizontal tube containing Archimedes screw bringing powder to tube end lower opening, screw shaft carrying disc blocking tube end over opening

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496612A2 (en) * 1980-12-19 1982-06-25 Aubriot Jean Pierre CONCRETE, MORTAR OR OTHER CONVEYOR
FR2585339A1 (en) * 1985-07-26 1987-01-30 Seeberger Pumpen Maschbau DEVICE FOR LOADING MATERIALS TO BE CARRIED ON A SCREW PUMP
DE4232112A1 (en) * 1992-09-25 1994-03-31 Celcommerz High Chem Produkte Addn. of powdered or fibrous filler to viscous fluid and process appts. - involves adding filler to large porous sack, extracting from sack base, breaking up compacted filler and feeding directly to viscous material
EP0649799A1 (en) * 1993-10-20 1995-04-26 Passavant-Werke Ag Bunker with a discharge device
FR2723350A1 (en) * 1994-08-04 1996-02-09 Solignac Ind Sa Device for withdrawal of powder in container, used in perfumery or pharmaceutical industry
FR2737466A1 (en) * 1995-06-06 1997-02-07 Solignac Ind Sa Powder perfume sampling auger feed - comprises powder supply hopper feeding horizontal tube containing Archimedes screw bringing powder to tube end lower opening, screw shaft carrying disc blocking tube end over opening

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