AT26704B - Ball mill. - Google Patents
Ball mill.Info
- Publication number
- AT26704B AT26704B AT26704DA AT26704B AT 26704 B AT26704 B AT 26704B AT 26704D A AT26704D A AT 26704DA AT 26704 B AT26704 B AT 26704B
- Authority
- AT
- Austria
- Prior art keywords
- ball mill
- grinding path
- balls
- desc
- warning
- Prior art date
Links
Landscapes
- Crushing And Grinding (AREA)
Description
<Desc/Clms Page number 1>
Kugelmühle.
EMI1.1
Kreisbahn frei umlaufenden Kugeln durch die Zentrifugalkraft gegen die im wesentlichen vertikale Mahlbahn gepresst werden. Bei diesen kommt es leicht vor, dass die Wand, die die Mahlbahn bildet, an der Stelle, wo die Kugeln sie berühren, wo sie also am meisten beansprucht wird, durchbricht. Diese Gefahr wird noch dadurch erhöht, dass man die Mahlbahn im Querschnitt meist nicht geradlinig, sondern, wie die Zeichnung zeigt, hohl ausführt, so dass ungefähr an der Berührungsstelle der Kugeln eine schwächste Stelle entsteht, die das Eintreten eines Bruches begünstigt.
Um diesen Übelstand zu umgehen, setzt man nach der vorliegenden Erindung die die Mahlbahn bildende Wand aus zwei Teilen a und b zusammen, und zwar am besten
EMI1.2
oberen Teil a auszuwechseln hat, wodurch eine wesentliche Kostenersparnis entsteht.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Ball mill.
EMI1.1
Circular path freely rotating balls are pressed by centrifugal force against the essentially vertical grinding path. With these, it can easily happen that the wall that forms the grinding path breaks through at the point where the balls touch it, i.e. where it is most stressed. This risk is increased by the fact that the grinding path is usually not straight in cross-section, but rather, as the drawing shows, hollow, so that a weakest point arises approximately at the point of contact of the balls, which favors the occurrence of a break.
In order to circumvent this disadvantage, according to the present invention, the wall forming the grinding path is composed of two parts a and b, and this is best
EMI1.2
has to replace upper part a, which results in a substantial cost saving.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT26704T | 1906-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT26704B true AT26704B (en) | 1906-12-10 |
Family
ID=3538413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT26704D AT26704B (en) | 1906-01-05 | 1906-01-05 | Ball mill. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT26704B (en) |
-
1906
- 1906-01-05 AT AT26704D patent/AT26704B/en active
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