PL447779A1 - Rotor for a device refining aluminium and its alloys - Google Patents

Rotor for a device refining aluminium and its alloys

Info

Publication number
PL447779A1
PL447779A1 PL447779A PL44777924A PL447779A1 PL 447779 A1 PL447779 A1 PL 447779A1 PL 447779 A PL447779 A PL 447779A PL 44777924 A PL44777924 A PL 44777924A PL 447779 A1 PL447779 A1 PL 447779A1
Authority
PL
Poland
Prior art keywords
rotor
central part
recess
alloys
base
Prior art date
Application number
PL447779A
Other languages
Polish (pl)
Inventor
Jacek Pieprzyca
Mariola Saternus
Tomasz Merder
Dorota Kalisz
Artem Arustamian
Kamil Kuglin
Original Assignee
Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
Politechnika Śląska
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 Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie, Politechnika Śląska filed Critical Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie
Priority to PL447779A priority Critical patent/PL447779A1/en
Publication of PL447779A1 publication Critical patent/PL447779A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Rotor do urządzenia rafinującego aluminium i jego stopy posiadający połączenie z doprowadzeniem gazu charakteryzuje się tym, że składa się z podstawy (1) w postaci płaskiego walca, na którym znajduje się część środkowa (2) rotora w postaci wciętego walca, wydrążonego od wewnątrz. Na niej z kolei umieszczona jest część górna (3) rotora w postaci ściętego stożka, która posiada na swojej górnej płaskiej powierzchni wybranie (5), połączone z doprowadzeniem gazu. Część środkowa (2) rotora posiada cztery otwory (6) w kształcie spłaszczonej u dołu elipsy, pomiędzy którymi znajdują się pełne ściany (4) części środkowej (2). Otwory (6) łączą się ze sobą oraz z wybraniem (5) tworząc wydrążenie (8) wewnątrz części środkowej (2), ponadto w każdej pełnej ścianie (4) części środkowej (2), znajduje się przynajmniej jedno zagłębienie (7), z których żadne nie łączy się z wydrążeniem (8) wewnątrz części środkowej (2). Wysokość rotora stanowi od 0,3 do 0,6 średnicy całkowitej podstawy (1). Część górna (3) mająca postać ściętego stożka, posiada kąt nachylenia tworzącej stożka do wysokości stożka wynoszący od 40 do 60 stopni.A rotor for a device refining aluminum and its alloys, connected to a gas supply, is characterized in that it consists of a base (1) in the form of a flat cylinder, on which is located a central part (2) of the rotor in the form of an indented cylinder, hollow from the inside. On this base (3) is located the upper part (3) of the rotor in the form of a truncated cone, which has a recess (5) on its upper flat surface, connected to the gas supply. The central part (2) of the rotor has four holes (6) in the shape of an ellipse, flattened at the bottom, between which are the solid walls (4) of the central part (2). The holes (6) connect with each other and with the recess (5), forming a cavity (8) inside the central part (2). Furthermore, each solid wall (4) of the central part (2) has at least one recess (7), none of which connects to the recess (8) inside the central part (2). The height of the rotor is from 0.3 to 0.6 times the total diameter of the base (1). The upper part (3), in the form of a truncated cone, has an angle of inclination of the cone generator to the cone height of 40 to 60 degrees.

PL447779A 2024-02-15 2024-02-15 Rotor for a device refining aluminium and its alloys PL447779A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL447779A PL447779A1 (en) 2024-02-15 2024-02-15 Rotor for a device refining aluminium and its alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL447779A PL447779A1 (en) 2024-02-15 2024-02-15 Rotor for a device refining aluminium and its alloys

Publications (1)

Publication Number Publication Date
PL447779A1 true PL447779A1 (en) 2025-08-18

Family

ID=96736241

Family Applications (1)

Application Number Title Priority Date Filing Date
PL447779A PL447779A1 (en) 2024-02-15 2024-02-15 Rotor for a device refining aluminium and its alloys

Country Status (1)

Country Link
PL (1) PL447779A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396267A1 (en) * 1989-05-05 1990-11-07 Foseco International Limited Method and apparatus for the treatment of molten metals
JP2008105084A (en) * 2006-10-27 2008-05-08 Kyocera Corp Rotating body for molten metal stirring, and molten metal degassing apparatus using the same
PL441774A1 (en) * 2022-07-19 2024-01-22 Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie Rotor for aluminium refining apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396267A1 (en) * 1989-05-05 1990-11-07 Foseco International Limited Method and apparatus for the treatment of molten metals
JP2008105084A (en) * 2006-10-27 2008-05-08 Kyocera Corp Rotating body for molten metal stirring, and molten metal degassing apparatus using the same
PL441774A1 (en) * 2022-07-19 2024-01-22 Akademia Górniczo-Hutnicza Im.Stanisława Staszica W Krakowie Rotor for aluminium refining apparatus

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