DE542231C - Centrifugal machine with a box-like peeling device which is provided inside the centrifugal drum and can be moved up and down on guides or the like - Google Patents

Centrifugal machine with a box-like peeling device which is provided inside the centrifugal drum and can be moved up and down on guides or the like

Info

Publication number
DE542231C
DE542231C DENDAT542231D DE542231DD DE542231C DE 542231 C DE542231 C DE 542231C DE NDAT542231 D DENDAT542231 D DE NDAT542231D DE 542231D D DE542231D D DE 542231DD DE 542231 C DE542231 C DE 542231C
Authority
DE
Germany
Prior art keywords
centrifugal
box
drum
moved
guides
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
DENDAT542231D
Other languages
German (de)
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.)
J A Maffei A G
Original Assignee
J A Maffei A G
Publication date
Application granted granted Critical
Publication of DE542231C publication Critical patent/DE542231C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof

Landscapes

  • Centrifugal Separators (AREA)

Description

Schleudermaschine mit im Innern der Schleudertrommel vorgesehener, auf Führungen o. dgl, auf und abwärts bewegbarer kastenartiger Schälvorrichtung Die Erfindung betrifft eine Schleudertrommel mit einem in ihrem Innern selbsttätig auf-und abwärts geführten Schälmesserkasten, der sich nahezu über die ganze Trommellänge erstreckt. Beim Ausschälen des festen Schlammes setzt sich erfahrungsgemäß allmählich auf der Außenseite des Messerkastens abgeschältes Schleudergut in Form einer festen Kruste in einer solchen Stärke an, daß beim Bewegen des Schälmesserkastens die Innenseite der gegenüberliegenden Trommelvorderwand, insbesondere ihre Schutzverkleidung, abgesehen vom erhöhten Kraftaufwand, einem Verschleiß unterliegt. Will man das Schleifen der abgesetzten Kruste mit der Trommelwand verhüten, so muß man die betreffende Messerkastenwand nach jedem Rückwärtsgang der Schälvorrichtung in die Grundstellung von Hand abkratzen, eine Arbeit, die vornehmlich beim selbsttätigen Schleuderbetrieb unerwünscht ist und außerdem eine große Aufmerksamkeit von dem Bedienungsmann erfordert.Centrifugal machine with inside the centrifugal drum provided, on guides or the like, box-like peeling device that can be moved up and down The invention relates to a centrifugal drum with an automatic inside up and down guided paring knife box, which extends over almost the entire length of the drum extends. Experience has shown that when the solid sludge is peeled off, it gradually settles On the outside of the knife box peeled off centrifugal material in the form of a solid Crust in such a thickness that when you move the paring knife box the inside the opposite drum front wall, in particular its protective cover, apart from increased effort, is subject to wear. Do you want the grinding of the Prevent the detached crust with the drum wall, so you have to protect the knife box wall in question scrape off by hand after each reverse gear of the peeling device to the basic position, work that is primarily undesirable in the case of automatic spin operation and also requires a great deal of attention from the operator.

Nach der Erfindung soll der erwähnte übelstand dadurch verhindert werden, daß man auf der Innenseite der Trommelvorderwand Schaber anordnet, die die Außenseite der rückwärtigen Messerkastenwand von der darauf festsitzenden Schlammkruste während der Trommeldrehung reinigen.According to the invention, the aforementioned inconvenience is to be prevented be that one arranges scrapers on the inside of the drum front wall, which the Outside of the rear knife box wall from the mud crust stuck on it clean while the drum is rotating.

Auf der Zeichnung ist eine beispielsweise Ausführung der Erfindung in Abb. r im Längsschnitt und in Abb. z im Querschnitt dargestellt.The drawing shows an example embodiment of the invention in Fig. r in longitudinal section and in Fig. z in cross section.

Auf der Schleuderwelle A ist die Schleudertrommel B in bekannter Weise befestigt und von einem Gehäuse C umgeben. Innerhalb der Schleudertrommel B befindet sich der Schälmesserkasten D, der auf Führungen o. dgl. auf- und abwärts bewegt wird. Auf der Innenseite am inneren Rande der Trommelvorderwand B, ist ein Schaber E befestigt. Dieser Schaber E reinigt mit seiner Vorderkante bzw. Stirnfläche die Außenseite Dl der Messerkastenwand von der sich hier festgesetzten Schlammkruste bei jeder Rückwärtsführung des Schälmesserkastens während des Betriebes der Schleudermaschine.The centrifugal drum B is attached to the centrifugal shaft A in a known manner and is surrounded by a housing C. Inside the centrifugal drum B is the paring knife box D, which is moved up and down on guides or the like. A scraper E is attached to the inside on the inner edge of the drum front wall B. This scraper E cleans with its front edge or end face the outside Dl of the knife box wall of the sludge crust that has settled here every time the paring knife box is moved backwards during operation of the centrifugal machine.

Claims (1)

PATENTANSPRUCH: Schleudermaschine mit im Innern der Schleudertrommel vorgesehener, auf Führungen o. dgl. auf- und abwärts bewegbarer kastenartiger Schälvorrichtung, dadurch gekennzeichnet, daß am inneren Rande auf der Innenseite der vorderen Schleudertrommelwand (B1) Schaber (E) angeordnet sind, so daß während des Betriebes beim Rückführen des Messerkastens die an seiner Außenseite (Dl) sich festgesetzte Kruste beseitigt wird. Claim: centrifugal machine with a box-like peeling device which is provided inside the centrifugal drum and can be moved up and down on guides or the like, characterized in that scrapers (E) are arranged on the inner edge on the inside of the front centrifugal drum wall (B1) so that during of the operation when returning the knife box, the crust that has settled on its outside (Dl) is removed.
DENDAT542231D Centrifugal machine with a box-like peeling device which is provided inside the centrifugal drum and can be moved up and down on guides or the like Expired DE542231C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE542231T

Publications (1)

Publication Number Publication Date
DE542231C true DE542231C (en) 1932-01-21

Family

ID=6559589

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT542231D Expired DE542231C (en) Centrifugal machine with a box-like peeling device which is provided inside the centrifugal drum and can be moved up and down on guides or the like

Country Status (1)

Country Link
DE (1) DE542231C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904358A1 (en) * 1989-02-14 1990-08-02 Krupp Industrietech BOWL AND DISCHARGE DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3904358A1 (en) * 1989-02-14 1990-08-02 Krupp Industrietech BOWL AND DISCHARGE DEVICE

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