DE637168C - Discharge device for centrifugal machines - Google Patents
Discharge device for centrifugal machinesInfo
- Publication number
- DE637168C DE637168C DEP71151D DEP0071151D DE637168C DE 637168 C DE637168 C DE 637168C DE P71151 D DEP71151 D DE P71151D DE P0071151 D DEP0071151 D DE P0071151D DE 637168 C DE637168 C DE 637168C
- Authority
- DE
- Germany
- Prior art keywords
- discharge device
- centrifugal
- centrifugal machines
- drum
- discharge
- 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
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
- B04B1/12—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with continuous discharge
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
Austragvorrichtung für Schleudermaschinen Die Erfindung betrifft eine mit Zahnrädern arbeitende Austragvorrichtung für Schleudermaschinen.Discharge device for centrifugal machines The invention relates to a Discharge device working with gears for centrifugal machines.
Bei den bisher bekannten, mit Zahn- oder Zellenrädern arbeitenden Austragvorrichtungen werden zur Austragung des festen Schleudergutes derartige Räder .einzeln verwendet.In the previously known, working with gear or cellular wheels Discharge devices are such wheels for discharging the solid material to be thrown used individually.
Nach der Erfindung werden demgegenüber jeweils zwei Zahnräder zur Austragung verwendet, die nach Art einer Zahnradpumpe ineinandergreifen.According to the invention, in contrast, two gears are used for Discharge used, which mesh like a gear pump.
Diese Anordnung hat gegenüber den einzeln .angeordneten Zahnrädeni den Vorzug, daß das Schleudergut auch dann zwangsläufig ausgetragen wird, wenn die Austragrichtung nicht in Richtung der Schleuderkraft liegt, und daß ferner keine Luftblasen durch die Austragvorrichtung in die Schleudertrommel belangen können. Diese würden den gleichmäßigen Absetzvorgang des festen Gutes erheblich stören, -wodurch es, abgesehen von der Leistungsverminderung, oftmals unmöglich ist, den erforderlichen Trockengrad des Schleudergutes zu erreichen.This arrangement has compared to the individually arranged Zahnrädeni the advantage that the material to be centrifuged is inevitably discharged even when the The discharge direction is not in the direction of the centrifugal force, and furthermore none Can concern air bubbles through the discharge device in the centrifugal drum. These would significantly disrupt the steady settling process of the solid material, -which, apart from the reduction in performance, is often impossible to do to achieve the required degree of dryness of the centrifuged material.
Die Verwendung von Zahnradpumpen ist im Schleuderbau an sich bekannt; doch dienen diese Pumpen zum Zuführen des Schleudergutes zur Trommel.The use of gear pumps is known per se in centrifugal construction; however, these pumps are used to feed the material to be centrifuged to the drum.
Die Abbildung stellt .eine Ausführungsform der Erfindung dar.The figure represents an embodiment of the invention.
Die Schleudertrommel a läuft um die Welle b um. An ihrem Umfang sind vier-Zahnradpaare c angeordnet, die mit ihren Zähnen ineinandergreifen. Sie werden durch irgendwelche nicht dargestellte Mittel in Pfeilrichtung@d in Umdrehung versetzt. Dadurch wird das feste Gut in Richtung der Pfeile e aus der Trommel ausgetragen. Ein Eintreten von Luft in die Schleudertrommel ist verhindert, da die Zahnlücken der Zahnräder bei ihrer Bewegung von außen nach innen durch die Zähne des Nachbarrades ausgefüllt sind.The centrifugal drum a rotates around the shaft b. In their scope are four gear pairs c arranged, which mesh with their teeth. you will be by any means not shown in the direction of arrow @ d in rotation. As a result, the solid material is discharged from the drum in the direction of arrows e. Entry of air into the centrifugal drum is prevented because there are gaps between the teeth of the gears as they move from the outside to the inside through the teeth of the neighboring wheel are filled out.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP71151D DE637168C (en) | Discharge device for centrifugal machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP71151D DE637168C (en) | Discharge device for centrifugal machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE637168C true DE637168C (en) | 1936-10-23 |
Family
ID=7391801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP71151D Expired DE637168C (en) | Discharge device for centrifugal machines |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE637168C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578485A (en) * | 1947-05-05 | 1951-12-11 | Nyrop Aage | Centrifugal separation |
-
0
- DE DEP71151D patent/DE637168C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2578485A (en) * | 1947-05-05 | 1951-12-11 | Nyrop Aage | Centrifugal separation |
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