DE1852395U - DEVICE FOR TEMPORARILY HOLDING THE SPRAYED MATERIAL IN A PUSH CENTRIFUGE. - Google Patents
DEVICE FOR TEMPORARILY HOLDING THE SPRAYED MATERIAL IN A PUSH CENTRIFUGE.Info
- Publication number
- DE1852395U DE1852395U DEE16418U DEE0016418U DE1852395U DE 1852395 U DE1852395 U DE 1852395U DE E16418 U DEE16418 U DE E16418U DE E0016418 U DEE0016418 U DE E0016418U DE 1852395 U DE1852395 U DE 1852395U
- Authority
- DE
- Germany
- Prior art keywords
- screen cylinder
- centrifugal wheel
- temporarily holding
- annular space
- centrifugal
- 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
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/18—Rotary bowls formed or coated with sieving or filtering elements
Landscapes
- Centrifugal Separators (AREA)
Description
Vorrichtung zum zeitweiligen Halten des Schleudergutes in einer Schubzentrifuge.Device for temporarily holding the centrifuged material in a pusher centrifuge.
Die Neuerung betrifft eine Vorrichtung zum zeitweiligen Halten des Schleudergutes in einer Schubzentrifuge, bei der das rhythmisch heb-und senkbare Schleuderrad um eine vertikale Achse rotiert und in einem rotierenden Siebzylinder angeordnet ist.The innovation relates to a device for temporarily holding the Material to be centrifuged in a pusher centrifuge, in which the can be raised and lowered rhythmically Centrifugal wheel rotated around a vertical axis and in a rotating screen cylinder is arranged.
Bei solchen bekannten Schubzentrifugen besteht der Mangel, dass z. B. bei der Späneentölung die Späne nach Verlassen des Schleuderrades und durch die auf sie einwirkenden Zentrifugalkräfte sich nach oben aus dem Siebzylinder herausschieben, ohne entölt zu sein.In such known pusher centrifuges there is the shortcoming that, for. B. in the chip degreasing the chips after leaving the centrifugal wheel and through the centrifugal forces acting on it push themselves upwards out of the screen cylinder, without being de-oiled.
Um diesen Mangel zu vermeiden und eine sichere Entölung bzw. ein einwandfreies Trennen der Fremdstoffe von dem Schleudergut zu gewährleisten, wird nach der Neuerung vorgeschlagen, dass das Schleuderrad an seinem Aussenrand mit einem etwa parallel zum Siebzylinder verlaufenden zylindrischen Mantel derart versehen wird, dass für das Schleudergut ein zylindrischer Ringraum zwischen Mantel und Siebzylinder gebildet wird, und der Mantel an seinem freien oberen Ende einen den Ringraum in der tiefsten Stellung des Schleuderrades nach oben abdeckenden Ringflansch trägt.In order to avoid this deficiency and a safe de-oiling or a perfect one The innovation will ensure that the foreign matter is separated from the material to be centrifuged suggested that the centrifugal wheel on its outer edge with an approximately parallel running to the screen cylinder cylindrical jacket provided in this way that there is a cylindrical annular space between the jacket and the screen cylinder for the material to be centrifuged is formed, and the jacket at its free upper end an the annular space in the lowest position of the centrifugal wheel carries upward covering ring flange.
Es wird dann vermieden, dass das Schleudergut nach dem Eintritt in den Siebzylinder sofort ganz oder teilweise wieder aus dem Siebzylinder herausgelangt, da die obere Austrittsöffnung in der unteren Stellung des Schleuderrades ganz abgeschlossen ist und sich erst allmählich öffnet, wenn das Schleuderrad gehoben wird. It is then avoided that the material to be centrifuged after entering the screen cylinder comes out completely or partially out of the screen cylinder immediately, because the upper outlet opening is completely closed in the lower position of the centrifugal wheel and only gradually opens when the blower wheel is lifted.
In der Zeichnung ist die Neuerung in einem Schnitt dargestellt. In the drawing, the innovation is shown in a section.
Das Schleuderrad 1 ist auf der vertikalen Achse 2 angeordnet. Es wird zusammen mit dem Siebzylinder 3 in Drehung versetzt. Das Einfüllen des Schleudergutes in die Schubzentrifuge erfolgt über den Trichter 4. Das Schleudergut gelangt über die Kanäle 5 des Schleuderrades 1 an den Siebzylinder 3. Bei Spänen wird z. B. zur Entölung das anhaftende Öl durch den Siebzylinder 3 in den Ringraum 6 abgeleitet. Die entölten Späne werden über den Ringraum 6 hinweg in den äusseren Ringraum 7 abgeführt. The centrifugal wheel 1 is arranged on the vertical axis 2. It is set in rotation together with the screen cylinder 3. The filling of the centrifuged material into the pusher centrifuge takes place via the funnel 4. The centrifuged material passes over the channels 5 of the centrifugal wheel 1 to the screen cylinder 3. When chips are z. B. to De-oiling, the adhering oil is diverted through the sieve cylinder 3 into the annular space 6. The de-oiled chips are transported over the annular space 6 into the outer annular space 7 discharged.
Das Schleuderrad 1 ist in bekannter Weise über die Achse 2 heb-und senkbar und wird durch eine geeignete Steuerung rhythmisch bewegt. Es gleitet dabei mit seiner Verschleissfläche 11 am Siebzylinder 3, der ebenfalls eine Verschleissfläche als Gegenfläche aufweist.The centrifugal wheel 1 can be lifted and lifted in a known manner via the axis 2 can be lowered and is moved rhythmically by a suitable control. It slides in the process with its wear surface 11 on the screen cylinder 3, which is also a wear surface has as a counter surface.
Das Schleuderrad 1 trägt einen zylindrischen Mantel 8 an seinem Aussenrand, der etwa parallel zum Siebzylinder 3 angeordnet ist. Der Mantel 8 ist an seinem freien oberen Ende mit einem Ringflansch 9 versehen, der den Ringraum 10 zwischen Siebzylinder 3 und Mantel 8 nach oben abschliesst, wenn sich das Schleuderrad 1 in seiner unteren Stellung befindet. Das Schleudergut kann in dieser Stellung des Schleuderrades 1 nicht abgeführt werden. Erst nach dem Heben des Schleuderrades 1 wird der Ringraum lo geöffnet und das von Fremdstoffen durch Abschleudern befreite Schleudergut kann abgeführt werden, wobei durch das allmähliche Öffnen beim Aufwärtshub des-Schleuderrades auch die allmähliche Abfuhr des Schleudergutes erfolgt.The centrifugal wheel 1 has a cylindrical jacket 8 on its outer edge, which is arranged approximately parallel to the screen cylinder 3. The coat 8 is on his free upper end provided with an annular flange 9, the annular space 10 between Screen cylinder 3 and jacket 8 close at the top when the centrifugal wheel 1 is in its lower position. The material to be thrown can in this position of the Impeller 1 cannot be removed. Only after lifting the blower wheel 1, the annular space lo is opened and the foreign matter is freed by being thrown off The material to be thrown can be discharged, with the gradual opening on the upstroke of the centrifugal wheel, the gradual removal of the material to be centrifuged also takes place.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE16418U DE1852395U (en) | 1962-03-16 | 1962-03-16 | DEVICE FOR TEMPORARILY HOLDING THE SPRAYED MATERIAL IN A PUSH CENTRIFUGE. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE16418U DE1852395U (en) | 1962-03-16 | 1962-03-16 | DEVICE FOR TEMPORARILY HOLDING THE SPRAYED MATERIAL IN A PUSH CENTRIFUGE. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1852395U true DE1852395U (en) | 1962-05-24 |
Family
ID=33001061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE16418U Expired DE1852395U (en) | 1962-03-16 | 1962-03-16 | DEVICE FOR TEMPORARILY HOLDING THE SPRAYED MATERIAL IN A PUSH CENTRIFUGE. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1852395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706501A1 (en) * | 1977-02-16 | 1978-08-17 | Otwin Dipl Ing Imhof | Pusher centrifuge with annular cake removing pusher plate zone - dished at the central part of its cake pushing surface |
| DE3410423A1 (en) * | 1984-03-21 | 1985-10-03 | Krauss-Maffei AG, 8000 München | METHOD AND DEVICE FOR SEPARATING MIXTURES |
| DE8908470U1 (en) * | 1989-07-12 | 1989-09-28 | Klaus Lanner Anlagenbau, 7638 Mahlberg | Chip centrifuge |
-
1962
- 1962-03-16 DE DEE16418U patent/DE1852395U/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2706501A1 (en) * | 1977-02-16 | 1978-08-17 | Otwin Dipl Ing Imhof | Pusher centrifuge with annular cake removing pusher plate zone - dished at the central part of its cake pushing surface |
| DE3410423A1 (en) * | 1984-03-21 | 1985-10-03 | Krauss-Maffei AG, 8000 München | METHOD AND DEVICE FOR SEPARATING MIXTURES |
| DE8908470U1 (en) * | 1989-07-12 | 1989-09-28 | Klaus Lanner Anlagenbau, 7638 Mahlberg | Chip centrifuge |
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