DE251877C - - Google Patents

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Publication number
DE251877C
DE251877C DENDAT251877D DE251877DA DE251877C DE 251877 C DE251877 C DE 251877C DE NDAT251877 D DENDAT251877 D DE NDAT251877D DE 251877D A DE251877D A DE 251877DA DE 251877 C DE251877 C DE 251877C
Authority
DE
Germany
Prior art keywords
furrows
wind
wood
stones
polished
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.)
Active
Application number
DENDAT251877D
Other languages
German (de)
Publication of DE251877C publication Critical patent/DE251877C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/11Details
    • B02C7/17Cooling or heating of discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Paper (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung betrifft eine Vorrichtung zur Erzeugung eines Holzfaserstoffes, bei welcher gegeneinander rotierende Steine in bekannter Anordnung Verwendung finden. Im Gegensatz zu den bisherigen, den sogenannten Holzfeinmühlen soll die Vorrichtung gemäß der vorliegenden Erfindung einen fast ausschließlich aus guten brauchbaren Fasern bestehenden Hölzfaserstoff erzeugen, wogegen die aus derThe invention relates to a device for producing a wood pulp, in which Counter-rotating stones in a known arrangement are used. In contrast to the previous, the so-called wood mills, the device according to the present Invention to produce a wood pulp consisting almost exclusively of good usable fibers, whereas that from the

ίο Müllerei übernommenen und den dort gebräuchlichen Vorrichtungen nachgebauten Feinmühlen einen hohen Prozentsatz von Holzmehl liefern.ίο Milling and the ones used there Devices imitated fine mills contain a high percentage of wood flour deliver.

Gemäß der vorliegenden Erfindung werden aus diesem Grunde die bei den bisherigen Vorrichtungen zum Mahlen dienenden, d. h. die zwischen den üblichen Windfurchen liegenden Flächen poliert, so daß zwischen diesen Flächen überhaupt keine Bearbeitung des Holzes eintritt.According to the present invention, for this reason, the prior art Devices for grinding, d. H. those lying between the usual wind furrows Polished surfaces so that between these surfaces there is no machining of the Wood enters.

Auf der Zeichnung sind zwei der Erfindung entsprechende zusammenarbeitende Steine schematisch dargestellt.In the drawing are two stones that work together according to the invention shown schematically.

Die zwischen den Windfurchen α befindlichen Flächen b sind poliert. Eine Bearbeitung des Holzes findet also nur an den Stellen c statt; wenn die Ränder der Windfurchen scherenartig aneinander vorbeigehen.The surfaces b located between the wind furrows α are polished. The wood is therefore only processed at points c; when the edges of the wind furrows go past each other like scissors.

Claims (1)

Patent-Anspruch :Patent claim: Aus zwei gegeneinander arbeitenden, mit Windfurchen versehenen Steinen bestehende Vorrichtung zum Zerfasern von Holzstücken für die Papierfabrikation, dadurch gekennzeichnet, daß die zwischen den Windfurchen liegenden Flächen der Steine poliert sind.Consisting of two stones that work against each other and are provided with wind furrows Device for shredding pieces of wood for paper manufacture, characterized in that between the wind furrows lying surfaces of the stones are polished. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT251877D Active DE251877C (en)

Publications (1)

Publication Number Publication Date
DE251877C true DE251877C (en)

Family

ID=510282

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT251877D Active DE251877C (en)

Country Status (1)

Country Link
DE (1) DE251877C (en)

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