DE1109010B - Roller mill - Google Patents

Roller mill

Info

Publication number
DE1109010B
DE1109010B DEK33164A DEK0033164A DE1109010B DE 1109010 B DE1109010 B DE 1109010B DE K33164 A DEK33164 A DE K33164A DE K0033164 A DEK0033164 A DE K0033164A DE 1109010 B DE1109010 B DE 1109010B
Authority
DE
Germany
Prior art keywords
rotating roller
roller
faster
slower
roller mill
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.)
Pending
Application number
DEK33164A
Other languages
German (de)
Inventor
Ottwil Knauff
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEK33164A priority Critical patent/DE1109010B/en
Publication of DE1109010B publication Critical patent/DE1109010B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/06—Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling grain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers

Landscapes

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

Description

Walzenstuhl Die Erfindung betrifft einen Walzenstuhl für Schrotungen, Grießauflösungen und Mahlungen mit zwei mit verschiedenen Geschwindigkeiten umlaufenden Walzen, von denen die schneller umlaufende unter oder neben der langsamer umlaufenden Walze angeordnet und mit höherem Drall ausgestattet ist als diese.Roller mill The invention relates to a roller mill for grinding, Semolina dissolving and grinding with two rotating at different speeds Rollers, of which the faster revolving below or next to the slower revolving The roller is arranged and equipped with a higher twist than this.

Es wurde nun gefunden, daß die Mahlergebnisse auf einem solchen Walzenstuhl bedeutend verbessert werden können, wenn gemäß der Erfindung die Riffelung auf der schneller umlaufenden Walze größer ist als die Riffelung auf der langsanier umlaufenden Walze. Dabei ist gemäß der Erfindung die schneller umlaufende Walze mit höherem Drall ausgestattet als die langsamer umlaufende Walze.It has now been found that the grinding results on such a roller mill can be significantly improved if, according to the invention, the corrugation on the faster rotating roller is larger than the corrugation on the long-running rotating one Roller. According to the invention, the faster rotating roller with higher Twist equipped than the slower rotating roller.

Die durch das Drehzahlverhältnis der beidenWalzen bestimmte Voreilung der schneller umlaufenden Walze wird dabei verhältnismäßig hoch gehalten, wobei das Drehzahlverhältnis der beiden Walzen weit Über 1: 3 bis zu 1: 5 und 1: 10 liegt und sogar noch höher sein kann.The determined by the speed ratio of the two rolls advance of the faster rotating roller is thereby kept relatively high, and the speed ratio of the two rolls About 1 far: is 10, and may be even higher: 3 to 1: 5 and the first

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt.An embodiment of the invention is shown in the drawing.

Gemäß Fig. 1 hat der Walzenstuhl zwei untereinanderliegende Walzen, und zwar die schneller umlaufende Walze 1 und die langsamer umlaufende Walze 2. Die Riffelung auf der Walze 1 ist, wie durch Schema angegeben, bedeutend gröber als die Riffelung auf der Walze 2.According to FIG. 1 , the roller frame has two rollers lying one below the other, namely the faster rotating roller 1 and the slower rotating roller 2. The corrugation on the roller 1 is, as indicated by the diagram, significantly coarser than the corrugation on the roller 2.

In Fig. 2 sind die gleichen Walzen gezeigt, jedoch in der horizontalen Lage nebeneinander.In Fig. 2 the same rollers are shown, but in the horizontal one Side by side.

In Fig. 3 ist eine Aufsicht auf die Walzenanordnung nach Fig. 2 gezeigt. Die schneller umlaufende Walze 1 hat einen höheren Drall als die langsamer umlaufende Walze 2, was durch die Drallinien 3 und 4 angedeutet ist.In FIG. 3 , a plan view of the roller arrangement according to FIG. 2 is shown. The faster rotating roller 1 has a higher twist than the slower rotating roller 2, which is indicated by the twist lines 3 and 4.

Die Ansprüche 2 und 3 haben, da ihre Merkmale für sich bekannt sind, nur Gültigkeit in Verbindung mit dem Hauptanspruch.Since their features are known per se, claims 2 and 3 are only valid in connection with the main claim.

Claims (3)

PATENTANSPRÜCHE: 1. Walzenstuhl für Schrotungen, Grießauflösungen und Mahlungen mit zwei mit verschiedenen Geschwindigkeiten un-Aaufenden und mit unterschiedlichen Riffelungen versehenen Walzen, von denen die schneller umlaufende unter oder neben der langsamer umlaufenden Walze angeordnet ist, dadurch gekennzeichnet, daß die Piffelung auf der schneller umlaufenden Walze (1) gröber ist als die Riffelung auf der langsamer umlaufenden Walze (2). PATENT CLAIMS: 1. Roller mill for grinding, grit dissolving and grinding with two rollers that run at different speeds and are provided with different corrugations, of which the faster rotating roller is arranged under or next to the slower rotating roller, characterized in that the fluting is on the faster rotating roller (1) is coarser than the corrugation on the slower rotating roller (2). 2. Walzenstuhl nach Anspruch 1, dadurch gekennzeichnet, daß die schneller umlaufende Walze (1) mit höherem Drall ausgestattet ist als die langsamer umlaufende Walze (2). 3. Walzenstuhl nach Anspruch 1, dadurch gekennzeichnet, daß die Voreilung der schneller umlaufenden Walze (1) gegenüber der langsamer umlaufenden Walze (2) mehr als 3: 1 beträgt. 2. Roller mill according to claim 1, characterized in that the faster rotating roller (1) is equipped with a higher twist than the slower rotating roller (2). 3. Roller mill according to claim 1, characterized in that the lead of the faster rotating roller (1) compared to the slower rotating roller (2) is more than 3: 1 . In Betracht gezogene Druckschriften: österreichische Patentschrift Nr. 84 602; französische Patentschrift Nr. 972 593. Documents considered: Austrian patent specification No. 84 602; French patent specification No. 972 593.
DEK33164A 1957-10-16 1957-10-16 Roller mill Pending DE1109010B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK33164A DE1109010B (en) 1957-10-16 1957-10-16 Roller mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK33164A DE1109010B (en) 1957-10-16 1957-10-16 Roller mill

Publications (1)

Publication Number Publication Date
DE1109010B true DE1109010B (en) 1961-06-15

Family

ID=7219650

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK33164A Pending DE1109010B (en) 1957-10-16 1957-10-16 Roller mill

Country Status (1)

Country Link
DE (1) DE1109010B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753347A1 (en) * 1995-07-11 1997-01-15 ENCO Energie Componenten Gesellschaft m.b.H. Crushing device for hard materials,preferably biogenic waste
WO2002032575A1 (en) * 2000-10-21 2002-04-25 Recom Patent & License Gmbh Roll-type crusher

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT84602B (en) * 1919-02-10 1921-07-11 Franz Novacek Roller mill.
FR972593A (en) * 1948-09-30 1951-01-31 Grinding process, and roller machines for implementing this process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT84602B (en) * 1919-02-10 1921-07-11 Franz Novacek Roller mill.
FR972593A (en) * 1948-09-30 1951-01-31 Grinding process, and roller machines for implementing this process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0753347A1 (en) * 1995-07-11 1997-01-15 ENCO Energie Componenten Gesellschaft m.b.H. Crushing device for hard materials,preferably biogenic waste
WO2002032575A1 (en) * 2000-10-21 2002-04-25 Recom Patent & License Gmbh Roll-type crusher
EP1201307A1 (en) * 2000-10-21 2002-05-02 Recom Patent & License GmbH Riller crusher
AU778480B2 (en) * 2000-10-21 2004-12-09 Recom Patent & License Gmbh Roll-type crusher
CN1325168C (en) * 2000-10-21 2007-07-11 雷科姆专利许可有限公司 Roll-type crusher

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