DE687544C - Device for cleaning the melting channels of induction furnaces - Google Patents

Device for cleaning the melting channels of induction furnaces

Info

Publication number
DE687544C
DE687544C DE1937SC112636 DESC112636D DE687544C DE 687544 C DE687544 C DE 687544C DE 1937SC112636 DE1937SC112636 DE 1937SC112636 DE SC112636 D DESC112636 D DE SC112636D DE 687544 C DE687544 C DE 687544C
Authority
DE
Germany
Prior art keywords
cleaning
induction furnaces
melting channels
chain
attached
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
DE1937SC112636
Other languages
German (de)
Inventor
Dr-Ing Ulrich Schwedler
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.)
ULRICH SCHWEDLER DR ING
Original Assignee
ULRICH SCHWEDLER DR ING
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 ULRICH SCHWEDLER DR ING filed Critical ULRICH SCHWEDLER DR ING
Priority to DE1937SC112636 priority Critical patent/DE687544C/en
Application granted granted Critical
Publication of DE687544C publication Critical patent/DE687544C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D25/00Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
    • F27D25/001Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
    • F27D25/005Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers used for cleaning the channels of induction furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)

Description

Vorrichtung zum Reinigen der Schmelzrinnen von Induktionsöfen Beiden Induktionsöfen, welche zum Schmelzen von Leichtmetallen dierßen, ist ein oftmaliges Reinigen der Schmelzrinne notwendig, da von der Freihaltung des Rinnenquerschnittes die Leistungsfähigkeit des Ofens abhängt. Zur Beseitigung der festhaftenden krustenartigen Ablagerungen hat man Werkzeuge benutzt, welche mehrere parallel nebeneinander angeordnete dünne Stahlplatten aufweisen, die in der Längsrichtung der Rinne an einer Gelenkkette befestigt sind. Wird"die Kette in der Rinne hin und her bewegt, so durchschneiden die scharfen Plattenränder zwar die Kruste der Ablagerungen und beseitigen diese teilweise, sie schneiden aber auch weiter in die Rinnenwand ein und zerstören dadurch deren gesinterte Oberfläche. An den dadurch freigelegten weicheren Wandteilen bilden sich aber alsbald neue, und zwar wesentlich stärkere und fester haftende Ansätze.Device for cleaning the melting channels of induction furnaces Both Induction furnaces, which are used to melt light metals, are common Cleaning of the melt channel is necessary because the channel cross-section is not kept free the performance of the furnace depends. To remove the stuck crusty Deposits have been used tools that have several parallel side by side Have thin steel plates that are in the longitudinal direction of the gutter on an articulated chain are attached. If "the chain is moved back and forth in the groove, cut through it the sharp edges of the plate remove the crust of the deposits and remove them partially, but they also cut further into the channel wall and thereby destroy it their sintered surface. Form on the softer wall parts thus exposed but immediately new, and indeed much stronger and more firmly adhering approaches.

Nach der Erfindung werden zur Bildung eines Reinigungswerkzeuges für die Rinnen von Induktionsöfen Kratzerscheiben mit quer zur Rinne gestellten Flächen an einer Gelenkkette oder .einem biegsamen Stab angebracht, so daß sie bei der Bewegung der Kette in voller Breite schabend über die Ablagerungen hinwegstreichen und so allmählich deren Stärke vermindern, ohne den Baustoff der Wand anzugreifen. Zweckmäßig bildet man aus derartigen Platten einen etwawalzenförmigen Körper, indem man sie in radialer Stellung an einem in der Kette befestigten oder drehbar gelagerten Bolzen anordnet. Es kommt dann eine größere Zahl von Scheiben zur Wirkung, und bei drehbarer _ Anordnung komm7n die einzelnen Scheiben abwechselnd zur Wirkung.According to the invention to form a cleaning tool for the troughs of induction ovens, scratching discs with surfaces placed across the trough attached to an articulated chain or .ein a flexible rod, so that they are in motion Scrape the full width of the chain over the deposits and so on gradually reduce their strength without affecting the building material of the wall. Appropriate one forms a roughly cylindrical body from such plates by making them in a radial position on a bolt fastened or rotatably mounted in the chain arranges. A larger number of disks then come into effect, and with rotatable ones _ Arrangement, the individual panes take effect alternately.

In der Zeichnung sind zwei Ausführungsformen der Vorrichtung als Beispiel dargestellt. Es zeigen Abb. r eine Oberansicht, Abb.2 und 3 zwei Querschnitte.The drawing shows two embodiments of the device as an example shown. Fig. R shows a top view, Fig. 2 and 3 two cross-sections.

An der Gelenkkette a sind die Kratzerscheiben b so angeordnet, daß sie quer zur Rinne stehen, und zwar sind die Scheiben an einem Bolzen c radial befestigt. Bei der Ausbildung nach Abb. 2 ist angenommen, daß der Bolzen fest an der Kette angeordnet ist. Die Platten wirken in voller Breite nacheinander schabend aurf die in der Rinne abgelagerte Kruste. Nach Abb. 3 ist der Reinigungskörper walzenförmig ausgebildet. Der Bolzen c ist drehbar an der Kette gelagert, so daß die einzelnen Platten abwechselnd zur Wirkung kommen.On the link chain a, the scraper disks b are arranged so that they are transverse to the gutter, namely the discs are attached radially to a bolt c. In the design according to Fig. 2 it is assumed that the bolt is firmly attached to the chain is arranged. The panels act in full width one after the other scraping aurf Crust deposited in the gutter. According to Fig. 3, the cleaning body is cylindrical educated. The bolt c is rotatably mounted on the chain, so that the individual Plates take turns to take effect.

Claims (1)

PATENTANSPRUCH: Vorrichtung zum Reinigen der Schmelzrinnen von Induktionsöfen mit an einer Gelenkkette oder biegsamen Stange befestigten Kratzerscheiben, dadurch gekennzeichnet, daß die Kratzerscheiben (b) mit quer zur Rinne gestellten Flächen etwa radial an ihrem Träger (c) angebracht und bei drehbarer Anordnung des Trägers (c) auf dessen Oberfläche nach Art einer Walze gleichmäßig verteilt sind.PATENT CLAIM: Device for cleaning the melting channels of induction furnaces with scraper discs attached to a link chain or flexible rod, thereby characterized in that the scraper discs (b) with surfaces placed transversely to the channel attached approximately radially to its carrier (c) and with the carrier arranged in a rotatable manner (c) are evenly distributed on its surface in the manner of a roller.
DE1937SC112636 1937-04-18 1937-04-18 Device for cleaning the melting channels of induction furnaces Expired DE687544C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1937SC112636 DE687544C (en) 1937-04-18 1937-04-18 Device for cleaning the melting channels of induction furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937SC112636 DE687544C (en) 1937-04-18 1937-04-18 Device for cleaning the melting channels of induction furnaces

Publications (1)

Publication Number Publication Date
DE687544C true DE687544C (en) 1940-01-31

Family

ID=7449670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1937SC112636 Expired DE687544C (en) 1937-04-18 1937-04-18 Device for cleaning the melting channels of induction furnaces

Country Status (1)

Country Link
DE (1) DE687544C (en)

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