DE261073C - - Google Patents

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Publication number
DE261073C
DE261073C DENDAT261073D DE261073DA DE261073C DE 261073 C DE261073 C DE 261073C DE NDAT261073 D DENDAT261073 D DE NDAT261073D DE 261073D A DE261073D A DE 261073DA DE 261073 C DE261073 C DE 261073C
Authority
DE
Germany
Prior art keywords
flour
mill
air classifier
sifting
grits
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
DENDAT261073D
Other languages
German (de)
Publication of DE261073C publication Critical patent/DE261073C/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
    • B02C11/00Other auxiliary devices or accessories specially adapted for grain mills
    • B02C11/08Cooling, heating, ventilating, conditioning with respect to temperature or water content

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand der vorliegenden Erfindung ist ein Verfahren zum Mahlen und Sichten mineralischer Stoffe, welches darin besteht, daß das Mahlprodukt der Mühle α auf den Windsichter b gelangt, der auf Fertigmehl eingestellt ist und bei c fertiges Mehl abgibt, während die mit noch etwas Mehl behafteten Grieße bei d austreten und zwecks Nachsichtung auf einen zweiten Windsichter e geleitet werden.The subject of the present invention is a method for grinding and sifting mineral substances, which consists in that the ground product of the mill α reaches the air classifier b , which is set to finished flour and delivers finished flour at c , while the semolina still has a little flour Exit at d and be directed to a second wind sifter e for the purpose of indulgence.

ίο Dieser Sichter e sichtet scharf, d. h. erzeugt mehlfreie Grieße, die bei h austreten und wieder zur Mahleinrichtung α gehen, während das bei f austretende Mehl infolge der scharfen Einstellung dieses zweiten Sichters noch etwas Grobes enthält und daher zwecks weiterer Aufbereitung dem ersten Windsichter b zugeführt wird.ίο This sifter e sifts sharply, i.e. produces flour-free grits that exit at h and go back to the grinding device α , while the flour exiting at f still contains something coarse due to the sharp setting of this second sifter and is therefore fed to the first air sifter b for the purpose of further processing will.

Die Vorteile des Verfahrens bestehen darin, daß die Mühle lediglich mehlfreie Grieße aus der Sichtvorrichtung erhält, während gleich- ao zeitig der Feinsichter b auf höchste Feinheit eingestellt werden kann, unabhängig davon, daß dabei ein Teil des gebrauchsfertigen Mehles in den Grießen zurückbleibt. Auf diese Weise wird ein hochwertiges feines Produkt und zugleich eine hohe quantitative Leistung der gesamten Einrichtung erzielt.The advantages of the process are that the mill only receives flour-free grits from the classifier, while at the same time the fine classifier b can be set to the highest fineness, regardless of the fact that part of the ready-to-use flour remains in the grits. In this way, a high quality fine product and at the same time a high quantitative performance of the entire facility is achieved.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zum Mahlen und Sichten mineralischer Stoffe, dadurch gekennzeichnet, daß das. Produkt der Mühle (a) auf einen Windsichter (b) geht, der fertiges Feinmehl abscheidet, während die Grieße zwecks Nachsichtung einem zweiten Windsichter (e) zugeführt werden, dessen Grieße zur Mühle und dessen Mehl zwecks Fertigaufbereitung zum ersten Windsichter zurückkehren.A method for grinding and sifting mineral substances, characterized in that the product of the mill (a) goes to an air classifier (b) which separates the finished fine flour, while the grits are fed to a second air classifier (e) for the purpose of after-sifting Return the mill and its flour to the first air classifier for final preparation. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT261073D Active DE261073C (en)

Publications (1)

Publication Number Publication Date
DE261073C true DE261073C (en)

Family

ID=518657

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT261073D Active DE261073C (en)

Country Status (1)

Country Link
DE (1) DE261073C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132778B (en) * 1960-03-07 1962-07-05 Hischmann Geb Process for crushing and sifting
DE1194230B (en) * 1961-03-07 1965-06-03 Westfalia Dinnendahl Groeppel Method of grinding and sifting
US5475784A (en) * 1993-04-13 1995-12-12 Corning Incorporated Method of encapsulating optical components and products produced by that method
DE102014006429A1 (en) * 2014-05-02 2015-11-05 Khd Humboldt Wedag Gmbh Plant and method for grinding and sifting cement clinker with impermeability

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1132778B (en) * 1960-03-07 1962-07-05 Hischmann Geb Process for crushing and sifting
DE1194230B (en) * 1961-03-07 1965-06-03 Westfalia Dinnendahl Groeppel Method of grinding and sifting
US5475784A (en) * 1993-04-13 1995-12-12 Corning Incorporated Method of encapsulating optical components and products produced by that method
DE102014006429A1 (en) * 2014-05-02 2015-11-05 Khd Humboldt Wedag Gmbh Plant and method for grinding and sifting cement clinker with impermeability
DE102014006429B4 (en) * 2014-05-02 2016-02-18 Khd Humboldt Wedag Gmbh Plant and method for grinding and sifting cement clinker with impermeability

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