DE557376C - Conical plate for centrifugal drums - Google Patents

Conical plate for centrifugal drums

Info

Publication number
DE557376C
DE557376C DER80577D DER0080577D DE557376C DE 557376 C DE557376 C DE 557376C DE R80577 D DER80577 D DE R80577D DE R0080577 D DER0080577 D DE R0080577D DE 557376 C DE557376 C DE 557376C
Authority
DE
Germany
Prior art keywords
plate
platelets
conical plate
plates
centrifugal drums
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
Application number
DER80577D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ramesohl und Schmidt A G
Original Assignee
Ramesohl und Schmidt A G
Publication date
Priority to DER80577D priority Critical patent/DE557376C/en
Application granted granted Critical
Publication of DE557376C publication Critical patent/DE557376C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B7/00Elements of centrifuges
    • B04B7/08Rotary bowls
    • B04B7/12Inserts, e.g. armouring plates
    • B04B7/14Inserts, e.g. armouring plates for separating walls of conical shape

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Kegelteller für Schleudertrommeln Die Erfindung bezieht sich auf Kegelteller für Schleudertrommeln, die mit Abstandplättchen versehen sind, um die Zwischenräume zwischen je zwei Tellern gleichmäßig zu gestalten. Gewöhnlich befinden sich live Plättchen auf einer Seite, beispielsweise der Oberseite des Tellers, und sie berühren beim Zusammenlegen des Einsatzes die untere Seite des darüberhegenden Tellers. An diesen Berührungspunkten entstehen durch häufige Benutzung Rostansätze. Außerdem bleiben in den Rillen rund um die aufgesetzten Plättchen Feuchtigkeit und Schmutz zurück, die auch bei der Reinigung der Teller erfah,-rung.sgemäß niemals ganz entfernt werden. Auch hierdurch entsteht Rostbildung. Man hat diesem übelstand schon dadurch zu begegnen versucht, daß die Plättchen aus einem nicht rostenden Material, beispielsweise Bronze, hergestellt werden. Dieses verhindert aber die Rostbildung nur an dein Plättchen, nicht an der unteren Stelle des darüb`erliegenden Tellers, wo die schützende Zinnschicht sich bald abscheuert. Außerdem bildet sich durch die verschiedenen Metalle ein galvanisches Element zwischen Teller und Plättehen, das korrosionsförderndwirkt.Conical plates for centrifugal drums The invention relates to conical plates for centrifugal drums, which are provided with spacer plates, around the gaps evenly between two plates. They are usually live Put platelets on one side, such as the top of the plate, and touch them when folding the insert, the lower side of the plate above it. At Frequent use of these points of contact creates rust. aside from that Moisture and dirt remain in the grooves around the attached platelets back, which was also learned when cleaning the plates, -rung.suitably, never completely removed will. This also causes rust to form. You already have this evil tries to counter that the platelets made of a rustproof material, for example Bronze. But this only prevents rust formation on your plate, not at the bottom of the plate above, where the protective tin layer soon rubs off. In addition, the various metals create a galvanic one Element between plate and plate that promotes corrosion.

Erfindungsgemäß befinden sich die Abstandplättchen an beiden Tellerseiten, so daß nunmehr Plättchen auf Plättchen liegt. Sie haben ungefähr die halbe Dicke der üblichen Plättchen. Auf der Zeichnung ist die Erfindung beispielsweise dargestellt.According to the invention, the spacer plates are located on both sides of the plate, so that now tile lies on tile. They are about half the thickness the usual platelets. The invention is shown in the drawing, for example.

Abb. i zeigt mehrere aufieinanderliegende Teller im. Schnitt; Abb. z ist eine Draufsicht dazu; Abb. 3 stellt oben die ,erfindungsgemäß angeordneten Plättchen dar, während sie unten die bisherige Ausführung der Plättchen veranschaulicht.Fig. I shows several plates placed one on top of the other in the. Cut; Fig. z is a plan view thereof; Fig. 3 shows the top, arranged according to the invention Platelets, while below it illustrates the previous design of the platelets.

Bei der geringen Dicke der Plättchen können die Rillen um die Plättchen herum vollständig mit Zinn ausgefüllt werden, so daß Rostbildungen durch zurückbleibende Flüssigkeit und Schmutz an diesen Stellen nicht mehr vorkommen. Sind die Teller aus Stahlblech und die Plättehen aus Bronze hergestellt, so berühren sich doch immer nur die Plättchen untereinander, so daß keine elektrolytischen Erscheinungen entstehen können.With the small thickness of the platelets, the grooves can be formed around the platelets around completely filled with tin, so that rust formations are left behind Liquid and dirt no longer occur in these areas. Are the plates Made of sheet steel and the plates made of bronze, they always touch each other only the platelets one below the other, so that no electrolytic phenomena arise can.

Claims (1)

PATENTANSPRUCH: Kegelteller für Schleudertrommeln, dadurch gekennzeichnet, .daß die Ab.standplättchen (i) zu beiden Seiten der Teller (z) in etwa halber Dicke des Tellerabstand-es angebracht sind.PATENT CLAIM: Conical plate for centrifugal drums, characterized in that .that the spacer plates (i) on both sides of the plate (z) are about half the thickness of the plate spacing-es are appropriate.
DER80577D Conical plate for centrifugal drums Expired DE557376C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER80577D DE557376C (en) Conical plate for centrifugal drums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER80577D DE557376C (en) Conical plate for centrifugal drums

Publications (1)

Publication Number Publication Date
DE557376C true DE557376C (en) 1932-08-23

Family

ID=7416315

Family Applications (1)

Application Number Title Priority Date Filing Date
DER80577D Expired DE557376C (en) Conical plate for centrifugal drums

Country Status (1)

Country Link
DE (1) DE557376C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705704C1 (en) * 1997-02-14 1998-07-02 Suedmo Schleicher Ag Centrifuge-drum plate
US6526794B1 (en) 1998-04-15 2003-03-04 Südmo Schleicher AG Plate for the spin drum of a centrifuge with spacers and process for its manufacture
WO2010039096A1 (en) * 2008-09-30 2010-04-08 Alfa Laval Corporate Ab A disk package for a centrifuge rotor
EP2664385A1 (en) * 2012-05-14 2013-11-20 Alfa Laval Corporate AB A disc package for a centrifugal separator
EP2886217A1 (en) * 2013-12-20 2015-06-24 Alfa Laval Corporate AB A method for manufacturing a separation disc and the separation disc
EP2326428B1 (en) 2008-07-16 2016-11-16 Alfa Laval Corporate AB Centrifugal separator
US11660607B2 (en) 2017-05-02 2023-05-30 Alfa Laval Corporate Ab Separation disc for a centrifugal separator

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705704C1 (en) * 1997-02-14 1998-07-02 Suedmo Schleicher Ag Centrifuge-drum plate
US6526794B1 (en) 1998-04-15 2003-03-04 Südmo Schleicher AG Plate for the spin drum of a centrifuge with spacers and process for its manufacture
EP2326428B1 (en) 2008-07-16 2016-11-16 Alfa Laval Corporate AB Centrifugal separator
EP2326428B2 (en) 2008-07-16 2023-03-01 Alfa Laval Corporate AB Centrifugal separator
WO2010039096A1 (en) * 2008-09-30 2010-04-08 Alfa Laval Corporate Ab A disk package for a centrifuge rotor
US9849467B2 (en) 2012-05-14 2017-12-26 Alfa Laval Corporate Ab Disc package for a centrifugal separator
CN104284732A (en) * 2012-05-14 2015-01-14 阿尔法拉瓦尔股份有限公司 A disc package for a centrifugal separator
WO2013171160A1 (en) * 2012-05-14 2013-11-21 Alfa Laval Corporate Ab A disc package for a centrifugal separator
EP2664385A1 (en) * 2012-05-14 2013-11-20 Alfa Laval Corporate AB A disc package for a centrifugal separator
EP2886217A1 (en) * 2013-12-20 2015-06-24 Alfa Laval Corporate AB A method for manufacturing a separation disc and the separation disc
WO2015091846A1 (en) * 2013-12-20 2015-06-25 Alfa Laval Corporate Ab A method for manufacturing a separation disc and the separation disc
US10220393B2 (en) 2013-12-20 2019-03-05 Alfa Laval Corporate Ab Method for manufacturing a separation disc and the separation disc
US11660607B2 (en) 2017-05-02 2023-05-30 Alfa Laval Corporate Ab Separation disc for a centrifugal separator

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