DE478057C - Multi-chamber mill for grinding Thomas slag - Google Patents
Multi-chamber mill for grinding Thomas slagInfo
- Publication number
- DE478057C DE478057C DEP57754D DEP0057754D DE478057C DE 478057 C DE478057 C DE 478057C DE P57754 D DEP57754 D DE P57754D DE P0057754 D DEP0057754 D DE P0057754D DE 478057 C DE478057 C DE 478057C
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- mill
- grinding
- slag
- sieve
- 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
- B02C17/04—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 with unperforated container
- B02C17/06—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 with unperforated container with several compartments
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Description
1fehrkammermühle zum Mahlen von Thomasschlacke Bisher wurde Thomasschlacke in Kugelfallmühlen geschrotet, in denen sich das in der Schlacke enthaltene Eisen ansammelte. Die Kugelmühle mußte von Zeit zu Zeit angehalten werden, damit das Eisen herausgelassen werden konnte. Die vorliegende Erfindung will den hierin liegenden Nachteil beseitigen, und zwar soll in der folgenden Weise gearbeitet werden.1 multi-chamber mill for grinding Thomas slag Up until now, Thomas slag was used crushed in ball mills, in which the iron contained in the slag is accumulated. The ball mill had to be stopped from time to time to keep the iron could be let out. The present invention seeks to provide those herein Eliminate disadvantage, namely should be worked in the following manner.
Es wird mit einer langen Vorschrotmühle gearbeitet, die am Ende Austrittsroste hat, deren Weite so groß ist, daß die Stahlkugeln in der Mühle gehalten werden, während das Eisen mit dem geschroteten Schlackengrieß aus der Mühle austreten kann. Da die Schlacke auf dem langen Weg durch die Mühle genügend geschrotet wird, während das Eisen seine Form beibehält, wird man an den Auslauf der Mühle eine Trennvorrichtung des Eisens von der Schlacke iri Form entsprechender Siebzylinder anbringen können. Die geschrotete Schlacke tritt durch die Siebe hindurch und wird zur Feinmühle weitergeleitet. Das Eisen wird nach dem Durchgang durch den Siebzylinder abgeleitet. Falls man Schrotmühle und Feinmühle in einem Rohr ausführt, kann die Ausscheidungseinrichtung auch in einer besonderen Kammer zwischen den beiden Mahlräumen untergebracht werden.A long pre-grist mill is used with an exit grate at the end whose width is so large that the steel balls are held in the mill, while the iron can emerge from the mill with the crushed slag. Because the slag is crushed enough on the long way through the mill while the iron maintains its shape, one becomes a separator at the outlet of the mill of the iron from the slag in the form of corresponding sieve cylinders. The crushed slag passes through the sieves and is passed on to the fine mill. The iron is diverted after passing through the screen cylinder. If you have a gristmill and fine mill in a tube, the separation device can also be in a special chamber between the two grinding chambers.
Eine beispielsweise Ausführungsform der Erfindung wird in der beiliegenden Zeichnung veranschaulicht. Abb. i stellt einen Längsschnitt durch die Mühle dar, Abb.2 einen Querschnitt nach A-B der Abb. i.An exemplary embodiment of the invention is shown in the enclosed Drawing illustrates. Fig. I shows a longitudinal section through the mill, Fig.2 a cross-section according to A-B of Fig. I.
In dem vorliegenden Beispiel ist die Mühle als eine Dreikammermühle dargestellt, mit den Kammern a, b und c. Aus der ersten Kammer, der Vorschrotkammer a, gelangt das vorgeschrotete Gut durch die Rostplatte d und wird durch Schaufeln f in die Mitte der zweiten Kammer eingeführt. Diese zweite Kammer ist als Siebkammer ausgebildet und trägt ein Sieb g, durch welches das Gut selbst, die Schlacke, hindurchfällt und mittels entsprechender Schaufeln i in die zweite Kammer c befördert wird. Am Ende dieser Siebkammer bzw. der Siebplatten g sind kleine Zylinder A angeordnet, welche das nicht durch das Sieb hindurchfallende Eisen aus der Mühle befördern. Um diese Zylinder A zum Auswerfen des Eisens ist ein Ring k angeordnet.In the present example, the mill is shown as a three-chamber mill, with chambers a, b and c. From the first chamber, the pre-shredded chamber a, the pre-shredded material passes through the grate plate d and is introduced into the center of the second chamber by shovels f. This second chamber is designed as a sieve chamber and carries a sieve g through which the material itself, the slag, falls and is conveyed into the second chamber c by means of corresponding blades i. At the end of this sieve chamber or the sieve plates g, small cylinders A are arranged which convey the iron that does not fall through the sieve out of the mill. A ring k is arranged around these cylinders A for ejecting the iron.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP57754D DE478057C (en) | Multi-chamber mill for grinding Thomas slag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP57754D DE478057C (en) | Multi-chamber mill for grinding Thomas slag |
Publications (1)
Publication Number | Publication Date |
---|---|
DE478057C true DE478057C (en) | 1929-06-18 |
Family
ID=7388802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP57754D Expired DE478057C (en) | Multi-chamber mill for grinding Thomas slag |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE478057C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741843C (en) * | 1941-07-17 | 1943-11-18 | Polysius Ag G | Composite mill |
US3459380A (en) * | 1965-05-04 | 1969-08-05 | Smidth & Co As F L | Apparatus and method for making a slurry |
-
0
- DE DEP57754D patent/DE478057C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE741843C (en) * | 1941-07-17 | 1943-11-18 | Polysius Ag G | Composite mill |
US3459380A (en) * | 1965-05-04 | 1969-08-05 | Smidth & Co As F L | Apparatus and method for making a slurry |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2159092C3 (en) | Device for regenerating molding sand | |
DE478057C (en) | Multi-chamber mill for grinding Thomas slag | |
DE2441815A1 (en) | DISCHARGE DEVICE ON A DRUM GRINDER, IN PARTICULAR FOR ORES OR DGL. | |
AT519194B1 (en) | Machine and method for cleaning ballast of a track | |
DE540495C (en) | Ball mill with grinding balls rotating in a vertical plane | |
DE1295573B (en) | Use of a vibrating conveyor with a cooled base | |
DE600787C (en) | Method and device for cooling ground material in a cooling chamber which is connected between the grinding chambers of a comminuting device | |
DE1114147B (en) | Bunker for bulk material with a swinging discharge aid | |
DE2918458C3 (en) | Sewer cleaning vehicle | |
DE1507650C3 (en) | Grinding sludge drum | |
DE517652C (en) | Method and device for the supply of aggregates increasing the strength of the cement or the like | |
DE555799C (en) | Procedure for dismantling camps | |
DE564733C (en) | Feeding device for drum mills | |
DE951351C (en) | Device for processing minerals | |
DE490314C (en) | Multi-chamber tube mill in which the material coming from a grinding chamber passes through a sieve device before it reaches the following grinding chamber | |
DE474273C (en) | Classifying device for ores or the like. | |
DE469377C (en) | Device for separating dust from grainy or lumpy goods | |
DE665007C (en) | Wet vibrating mill | |
DE722887C (en) | Method and device for grinding garbage and similar waste | |
DE357425C (en) | Dreiwalzenmalzmuehle with three grinding passes | |
DE388020C (en) | Device for the removal of floating matter from these with moving water by means of vertically immersed, endless sieve belt | |
DE3126698A1 (en) | Jigging machine for preparing fine and finest smalls | |
DE448318C (en) | Composite pipe mill | |
DE619418C (en) | Roll breaking device | |
DE610973C (en) | In all chambers a multi-chamber mill with a very fine wind through it |