AT159110B - Device for adding additives to molten substances, in particular metals or their alloys. - Google Patents

Device for adding additives to molten substances, in particular metals or their alloys.

Info

Publication number
AT159110B
AT159110B AT159110DA AT159110B AT 159110 B AT159110 B AT 159110B AT 159110D A AT159110D A AT 159110DA AT 159110 B AT159110 B AT 159110B
Authority
AT
Austria
Prior art keywords
alloys
adding additives
particular metals
molten substances
additives
Prior art date
Application number
Other languages
German (de)
Original Assignee
Kalcium Alfred Augstein Komman
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kalcium Alfred Augstein Komman filed Critical Kalcium Alfred Augstein Komman
Application granted granted Critical
Publication of AT159110B publication Critical patent/AT159110B/en

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  • Manufacture And Refinement Of Metals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Einrichtung zur Beimengung von Zusätzen zu geschmolzenen Stoffen, insbesondere Metallen oder deren Legierungen. 
 EMI1.1 
 

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   sehwindigkeit   des Motors oder durch einen über dem Auslass des Vorratsbehälters 8 angeordneten Schieber 10 usw. geregelt werden kann. Die Zusätze werden durch die Schnecke 6 zu dem über der Öffnung 4 der Rinne 2, 3 angeordneten Auslass 9 des Sehneckentroges gefördert. 



   Die Einrichtung wirkt folgendermassen :
Das aus dem Ofen 1 durch die Rinne 2 austretende geschmolzene Gut bildet infolge der beschriebenen Formgebung des Rinnenendes 3 einen Wirbel um die Öffnung 4, in dem deren Strömung aus der waagrechten oder fast waagrechten Richtung zur vertikalen abgelenkt wird. Durch entsprechend Anordnung der Öffnungen 4 und 9 übereinander fallen die Zusätze in den Wirbel, werden in dessen Drehbewegung mitgerissen und infolgedessen gründlich und gleichmässig in dem flüssigen Gute verteilt bzw. gelöst. Sollen diese Beisätze eine chemische Reaktion bezwecken, so tritt diese augenblicklich und in dem ganzen Gute mit der gleichen   Intensität   ein. Durch entsprechende, z.

   B.   trichterförmige   Formgebung des Rinnenendes 3 kann, wie bereits erwähnt, gleichzeitig ein Ansaugen 
 EMI2.1 
   Natürlich   können Einzelheiten der Rinne und der Zufuhr der Zusätze im Rahmen der Erfindung von der beispielsweise beschriebenen und dargestellten Ausführung abweichen.



   <Desc / Clms Page number 1>
 



  Device for adding additives to molten substances, in particular metals or their alloys.
 EMI1.1
 

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   speed of the motor or by a arranged above the outlet of the storage container 8 slide 10, etc. can be regulated. The additives are conveyed by the screw 6 to the outlet 9 of the tendon trough arranged above the opening 4 of the channel 2, 3.



   The facility works as follows:
The molten material emerging from the furnace 1 through the channel 2 forms a vortex around the opening 4 as a result of the shape of the channel end 3 described, in which its flow is deflected from the horizontal or almost horizontal direction to the vertical. By appropriately arranging the openings 4 and 9 one above the other, the additives fall into the vortex, are entrained in its rotational movement and consequently are thoroughly and evenly distributed or dissolved in the liquid. If these additions are intended to result in a chemical reaction, this occurs instantly and in the whole of the good with the same intensity. By appropriate, z.

   B. funnel-shaped shape of the channel end 3, as already mentioned, suction at the same time
 EMI2.1
   Of course, the details of the channel and the supply of the additives within the scope of the invention can differ from the embodiment described and illustrated, for example.

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Beimengung von Zusätzen zu geschmolzenen Stoffen, insbesondere Metallen oder deren Legierungen, dadurch gekennzeichnet, dass die Abflussrinne (2) des Schmelzofen (1) an ihrem, dem Ofen abgekehrten Ende die tangentiale Zuleitung für eine schüsselförmige Erweiterung ( gekrümmten Umfanges (z. B. kreisförmigen oder ovalen Grundrisses) bildet und dass am Boden dieser Erweiterung eine Ausflussöffnung (4) derart angeordnet ist, dass das Schmelzgut beim Austritt durch dieselbe einen Wirbel bildet und die senkrechte Achse der Bodenöffnung (4) in oder angenähert in der Richtung der Materialzufuhr (9) liegt. EMI2.2 PATENT CLAIM: Device for adding additives to molten substances, in particular metals or their alloys, characterized in that the drainage channel (2) of the melting furnace (1) at its end facing away from the furnace provides the tangential supply line for a bowl-shaped expansion (curved circumference (e.g. circular or oval ground plan) and that an outflow opening (4) is arranged at the bottom of this extension in such a way that the melt material forms a vortex when it exits through it and the vertical axis of the bottom opening (4) is in or approximately in the direction of the material feed 9) lies. EMI2.2
AT159110D 1937-02-16 1937-04-06 Device for adding additives to molten substances, in particular metals or their alloys. AT159110B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS159110X 1937-02-16

Publications (1)

Publication Number Publication Date
AT159110B true AT159110B (en) 1940-07-10

Family

ID=5449780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT159110D AT159110B (en) 1937-02-16 1937-04-06 Device for adding additives to molten substances, in particular metals or their alloys.

Country Status (1)

Country Link
AT (1) AT159110B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271128A (en) * 1963-07-09 1966-09-06 Francis X Tartaron Prerefining blast furnace iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271128A (en) * 1963-07-09 1966-09-06 Francis X Tartaron Prerefining blast furnace iron

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