DE718044C - Vibrating mill for grinding all kinds of goods - Google Patents

Vibrating mill for grinding all kinds of goods

Info

Publication number
DE718044C
DE718044C DEK157681D DEK0157681D DE718044C DE 718044 C DE718044 C DE 718044C DE K157681 D DEK157681 D DE K157681D DE K0157681 D DEK0157681 D DE K0157681D DE 718044 C DE718044 C DE 718044C
Authority
DE
Germany
Prior art keywords
grinding
grinding media
goods
kinds
vibrating 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.)
Expired
Application number
DEK157681D
Other languages
German (de)
Inventor
Wilhelm Kirchhoff
Dipl-Ing Gerhard Linke
Carl Mittag
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.)
Fried Krupp Grusonwerk AG
Original Assignee
Fried Krupp Grusonwerk AG
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 Fried Krupp Grusonwerk AG filed Critical Fried Krupp Grusonwerk AG
Priority to DEK157681D priority Critical patent/DE718044C/en
Application granted granted Critical
Publication of DE718044C publication Critical patent/DE718044C/en
Expired 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
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18Details
    • B02C17/20Disintegrating members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/14Mills in which the charge to be ground is turned over by movements of the container other than by rotating, e.g. by swinging, vibrating, tilting

Landscapes

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

Description

Schwingmühle zum Mahlen von Gut aller Art Die Erfindung. bezieht sich auf seine Schwingmühle zum Mahlen von Gut aller Art, ,deren Mahlbehälter außer mit dem zu mahlenden Gut mit Mahlkörpiern gefüllt ist und planparallele Bewegungen auf kreis-oder ellipsenförmiger Bahn ausführt, nach Patent 684471 mit stabförmgen Mahlkörpern von kreis- oder -ellipsienförmig@em Querschnitt. Diese Mahlkörper nehmen an der Schwingbewegung des Mahlbehälters teil und drehen sich hierbei um ihre @eigene Achse, wodurch die Zerkleinerung des zwischen den 1TahI-körpern liegenden Gutes wesentlich gefördert wird. . Die Erfindung geht von der Aufgabe aus, die Mahlleistung weiter zu steigern und insbesondere auch zähe Stoffe zu zerkleinern:. Diese Stoffe lassen sich, wie die Erfahrung gelehrt hat, auch in Schwingmühlen mit Hilfe glatter Mablkörpler nicht in dem gewünschten Maße zerkleinern; sie werden zwischen den Mahlkörpern zu Plättchen geschlagen unxd entziehen sich dann der weiteren Einwirkung der Mahlkörper.Vibrating mill for grinding all kinds of goods. The invention. refers to on his vibrating mill for grinding all kinds of goods, whose grinding container except with the material to be ground is filled with grinding bodies and plane-parallel movements executes circular or elliptical path, according to patent 684471 with rod-shaped grinding media of circular or ellipsoidal cross-section. These grinding media take part in the Oscillating movement of the grinding container and rotate around their @ own axis, as a result of which the comminution of the material lying between the 1TahI bodies is essential is promoted. . The invention is based on the object of continuing the grinding performance to increase and in particular to shred tough substances :. Let these substances As experience has shown, this can also be done in vibratory mills with the help of smooth Mablkörpler do not grind to the desired extent; they become between the grinding media too The platelets are beaten and then withdraw from the further action of the grinding media.

Erfindungsgemäß wird die gestellte Aufgabe dadurch gelöst, daß man die Mantelfläche der Mahlkörper aufrauht. Infolge der Drehung der Mahlkörper um ihre eigene Achse werden die zwischen den Mahlkörpern liegenden Stoffe wie durch Feilen bearbeitet und so, auf''die "geci@ünschte Mahlfeinheit ge-, bracht.According to the invention the object is achieved in that one roughen the surface of the grinding media. As a result of the rotation of the grinding media her own The axes are those between the grinding media Fabrics as if processed by files and so, to the "desired grinding fineness, brings.

Das Aufrauhen der Mahlkörper kann -.n verschiedener Weise durchgeführt werden. z. B. durch Hauschläge wie bei der Feilenherstellung oder durch Einfräsen von Längsriefen oder -rillen. Die Mahlkörper können auch als Stachelwalzen ausgebildet sein. Zweckmäßig werden die Mahlkörper aus einem hochverschleißfesten Werkstoff hergestellt.The grinding media can be roughened in various ways will. z. B. by house chopping as in file production or by milling of longitudinal grooves or grooves. The grinding media can also be designed as spiked rollers be. The grinding media are expediently made of a highly wear-resistant material manufactured.

Mahlkörper mit aufgerauhter Mantelfläche, wie mit Längsriefen versehene Mahlstäbe-oder Stachelwalzen, sind an sich bereits bekannt. Hierbei handelt @es sich jedoch durchweg um Mahlkörper für Trommelmühlen, deren Zerkleinerungswirkung dadurch herbeigeführt wird, daß sie fortlaufend gehoben und zum Herabfallen gebracht werden. Die Wirkung der' Malilstäbe in Schwingmühlen untersclieidet "sich, wie eingangs bereits erwähnt würde, gründisätzlich *von den bereits behan'nten -Mahlkörpern, da bei jenen das zwischen ihnen befindliche Gut vorwiegend durch die Drehung der Mahlstäbe zerkleinert wird.Grinding media with a roughened outer surface, as if provided with longitudinal grooves Grinding rods or spiked rollers are already known per se. This is @es However, they are all about grinding media for drum mills, their crushing effect is brought about by the fact that it is continuously lifted and made to fall will. The effect of the 'Malil rods in vibratory mills is different, as at the beginning would already be mentioned, thoroughly * from the already treated grinding media, because with those the goods located between them predominantly through the rotation of the Grinding rods is crushed.

Claims (1)

PATENTANSPRÜCHE: i. Schwingmühle zum Mahlen von Gut aller Art, deren Mahlbehälter außer mit dem zu mahlenden Gut mit Mahlkörpern gefüllt ist und planparallele Bewegungen auf kreis- oder ellipsenförmiger Bahnausführt, nach Patent 684 47 i mit stabförmigen Mahlkörpern von kreis- oder ellipsenförmigem Querschnitt, dadurch gekennzeichnet, daß die Mantelfläche der Mahlkörper aufgerauht ist. z. Schwingmühle nach Anspruch i, dadurch gekennzeichnet, daß die Mahlkörper als Stachelwalzen ausgebildet sind.PATENT CLAIMS: i. Vibrating mill for grinding all kinds of goods, their The grinding container is filled with grinding media except with the material to be ground and is plane-parallel Moves on a circular or elliptical path, according to patent 684 47 i with Rod-shaped grinding media of circular or elliptical cross-section, characterized in that that the outer surface of the grinding media is roughened. z. Vibrating mill according to claim i, characterized in that the grinding media are designed as spiked rollers.
DEK157681D 1940-05-24 1940-05-24 Vibrating mill for grinding all kinds of goods Expired DE718044C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK157681D DE718044C (en) 1940-05-24 1940-05-24 Vibrating mill for grinding all kinds of goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK157681D DE718044C (en) 1940-05-24 1940-05-24 Vibrating mill for grinding all kinds of goods

Publications (1)

Publication Number Publication Date
DE718044C true DE718044C (en) 1942-02-28

Family

ID=7253739

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK157681D Expired DE718044C (en) 1940-05-24 1940-05-24 Vibrating mill for grinding all kinds of goods

Country Status (1)

Country Link
DE (1) DE718044C (en)

Similar Documents

Publication Publication Date Title
DE718044C (en) Vibrating mill for grinding all kinds of goods
DE592523C (en) Pulp mill for the aftertreatment of dissolving substances and for comminuting wood pulp, cellulose and the like. like
DE496779C (en) Grinding bodies for devices for grinding, comminuting or pulverizing, in particular cocoa mass
DE699223C (en) Device for chopping cereal kernels by cutting
DE2531288C2 (en) Device for grinding a granular food grist
CH266380A (en) Process for the production of feltable wood fibers for the production of moldings.
DE483123C (en) Machine for chopping minced fruit
DE857320C (en) Method and device for breaking down moist plastic material
DE1085015B (en) Crushing machine for producing flour from inorganic and organic substances, in particular from wood
DE830604C (en) Impact mill, especially for grinding wheat and other grains
DE497663C (en) Coffee grinder with primary crusher in front of the fine grinder
DE3321449A1 (en) Comminuting machine, especially for the comminution of feed
DE708548C (en) Plant and device for separating leek seeds or similar impurities from cereal grain
AT338598B (en) DEVICE FOR GRINDING ANY REGRIND
DE739463C (en) Beaters for blow bar mills
DE379097C (en) Grinding mill-like crushing device with a rotatable about a horizontal axis and a fixed disc opposite this
DE429117C (en) Machine for chopping legumes, especially lupins
DE567996C (en) Grinding device
DE662370C (en) Device for processing fish milk or fish meat and similar substances
DE710109C (en) Method for the production of corn germ
DE839647C (en) Ice crusher
DE587809C (en) Roller mill with two counter-rotating rollers
DE471646C (en) Duengermuehle, in which several screening devices are connected one behind the other in alternation with roller mills
DE646263C (en) Cone crusher
CH343760A (en) Colloid mill