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 bunkerInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS 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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large 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)
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)
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 |
-
0
- DE DEB175757D patent/DE667345C/en not_active Expired
Cited By (6)
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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