DE718044C - Vibrating mill for grinding all kinds of goods - Google Patents
Vibrating mill for grinding all kinds of goodsInfo
- 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
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
- B02C17/00—Disintegrating 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
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating 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
- B02C17/14—Mills 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)
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) |
-
1940
- 1940-05-24 DE DEK157681D patent/DE718044C/en not_active Expired
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