DE687544C - Device for cleaning the melting channels of induction furnaces - Google Patents
Device for cleaning the melting channels of induction furnacesInfo
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices 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
- F27D25/005—Devices 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)
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) |
-
1937
- 1937-04-18 DE DE1937SC112636 patent/DE687544C/en not_active Expired
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