DE872929C - Attachment of filter cloths in centrifuges or the like. - Google Patents

Attachment of filter cloths in centrifuges or the like.

Info

Publication number
DE872929C
DE872929C DER6307A DER0006307A DE872929C DE 872929 C DE872929 C DE 872929C DE R6307 A DER6307 A DE R6307A DE R0006307 A DER0006307 A DE R0006307A DE 872929 C DE872929 C DE 872929C
Authority
DE
Germany
Prior art keywords
attachment
ring
centrifuges
drum
filter cloths
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
DER6307A
Other languages
German (de)
Inventor
Hugo Koch
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.)
EISENHUETTEN
REICHSWERKE AG fur ERZBERGBAU
Original Assignee
EISENHUETTEN
REICHSWERKE AG fur ERZBERGBAU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EISENHUETTEN, REICHSWERKE AG fur ERZBERGBAU filed Critical EISENHUETTEN
Priority to DER6307A priority Critical patent/DE872929C/en
Application granted granted Critical
Publication of DE872929C publication Critical patent/DE872929C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/48—Stretching devices for screens
    • 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
    • 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

Bei Zentrifugen u. dgl. werden die Filtertücher meistens mit Nadel und Faden an der Trommelwand angenäht, während ihre Befestigung am unteren Ende durch Einklemmen zwischen 'einem Gummiring und einem Einsatzteller erfolgt.In centrifuges and the like, the filter cloths are usually fitted with a needle and thread sewn to the drum wall while attaching it to the lower end by clamping between 'a rubber ring and an insert plate.

Bei der Filtertuchbefestigung nach der Neuerung fällt das lästige Annähen des Filtertuches fort. Erreicht wird das'dadurch, daß ein .Sprengring kreisrundenQuerschnitts an das obereEnde des zu einem Schlauch verarbeiteten Filtertuches angenäht und in einer Ringnut der Trommel eingespannt ist. In der Nut ist der Spannring durch einen Haltering gesichert, der zwischen ihm und einem die Ringnut nach außen abschließenden Trommelflansch eingeklemmt wird.With the filter cloth attachment after the innovation, the annoying is eliminated Sewing the filter cloth on. This is achieved by using a snap ring with a circular cross-section sewn to the upper end of the filter cloth, which has been made into a tube, and is clamped in an annular groove of the drum. The clamping ring is in the groove by a Retaining ring secured between him and one of the annular groove to the outside The drum flange is clamped.

In der Zeichnung ist ein Ausführungsbeispiel der neuerungsgemäßen Befestigung von Filtertüchern in Zentrifugen od. dgl. dargestellt.The drawing shows an embodiment of the innovation according to the invention Attachment of filter cloths in centrifuges or the like. Shown.

Die Siebtrommel der Zentrifuge enthält Durchtrittsöffnungen für die abzuschleudernde Flüssigkeit. Über den Innenmantel der Trommel ist ein Filterschlauch ,i gespannt, dessen Rand an einem Sprengring #z kreisrunden Querschnitts angenäht ist. Am oberen Ende der Trommel befindet sich eine Ringnut q., die nach außen hin durch einen Flansch abgeschlossen ist. Der in die Ringnut unter entsprechender Vorspannung eingelegte Sprengring z steht unter der Einwirkung der Zugkraft des Filtertuches und der Zentrifugalkraft, die ihn aus der Ringnut herauszuziehen sucht. Um das zu verhindern, ist zwischen dem Sprengring z und dem Trommelflansch ein Haltering 3 eingeklemmt, der mittels nicht gezeichneter Hakenschrauben od. dgl. herausgezogen werden kann. Nach Entfernen des Halteringes läßt sich der Sprengring zusammen mit dem Filtertuch, das am unteren Ende in üblicher Weise zwischen einem (Gummiring und einem Einsatzteller eingeklemmt ist, ohne weiteres abnehmen.The sieve drum of the centrifuge contains openings for the liquid to be thrown off. There is a filter hose over the inner jacket of the drum , i tensioned, the edge of which is sewn onto a snap ring #z of circular cross-section is. At the upper end of the drum there is an annular groove q., Which leads to the outside is completed by a flange. The one in the ring groove under appropriate pretension inserted snap ring z is under the action of the tensile force of the filter cloth and the centrifugal force trying to pull it out of the ring groove. To that too prevent a retaining ring 3 between the snap ring z and the drum flange pinched, the od by means of hook bolts, not shown. Like. Pulled out can be. After removing the retaining ring, the snap ring can be removed together with the filter cloth, which is placed between a (rubber ring and an insert plate is clamped, easily remove.

Claims (1)

PATENTANSPRÜCHE: i. Befestigung von 'Filtertüchern in Zentrifugen od. dgl., dadurch gekennzeichnet, daß ein Sprengring (a) kreisrunden Querschnitts an dem Rand des schlauchartigen Filtertuches (i) befestigt und in eine am Ende der Trommel befindliche Ringnut (d.) eingespannt ist. z. Befestigung von Filtertüchern nach Anspruch z, dadurch gekennzeichnet, daß der Sprengring (z) in der Ringnut (q.) .durch einen Haltering (3) gesichert ist, der zwischen ihm und einem die Ringnut nach außen abschließenden Flansch der Trommel eingeklemmt wird.PATENT CLAIMS: i. Attachment of filter cloths in centrifuges Od. The like., characterized in that a snap ring (a) has a circular cross-section attached to the edge of the hose-like filter cloth (i) and in one at the end of the The ring groove (d.) Located in the drum is clamped. z. Attachment of filter cloths according to claim z, characterized in that the snap ring (z) in the annular groove (q.) . Is secured by a retaining ring (3) between it and a ring groove to the outside closing flange of the drum is clamped.
DER6307A 1951-07-12 1951-07-12 Attachment of filter cloths in centrifuges or the like. Expired DE872929C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER6307A DE872929C (en) 1951-07-12 1951-07-12 Attachment of filter cloths in centrifuges or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER6307A DE872929C (en) 1951-07-12 1951-07-12 Attachment of filter cloths in centrifuges or the like.

Publications (1)

Publication Number Publication Date
DE872929C true DE872929C (en) 1953-04-09

Family

ID=7397299

Family Applications (1)

Application Number Title Priority Date Filing Date
DER6307A Expired DE872929C (en) 1951-07-12 1951-07-12 Attachment of filter cloths in centrifuges or the like.

Country Status (1)

Country Link
DE (1) DE872929C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582271A1 (en) * 2002-12-27 2005-10-05 Tsukasa industry Co. Limited Circular-cylinder sieve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582271A1 (en) * 2002-12-27 2005-10-05 Tsukasa industry Co. Limited Circular-cylinder sieve
EP1582271A4 (en) * 2002-12-27 2010-05-26 Tsukasa Kasei Kogyo Circular-cylinder sieve

Similar Documents

Publication Publication Date Title
DE872929C (en) Attachment of filter cloths in centrifuges or the like.
DE2627072A1 (en) BAG FILTER ARRANGEMENT
DE826856C (en) Device for hanging a spool on the clip-on frame of spinning machines
DE1610352C3 (en)
DE822532C (en) Hangers for coats, skirts, etc. like
DE583189C (en) Machine with double needle with middle ear for the production of a hand-sewn seam
DE472934C (en) Double-walled teat cup
US843465A (en) Filter.
DE813428C (en) Spinning tube for hanging spinning centrifuges
DE508012C (en) Equipment for washing and post-treating artificial silk spider cakes
DE413684C (en) Device for knitting rings
DE509728C (en) Method and device for wet treatment of spinning cake
DE559575C (en) Lid for milk container of milking machines
DE940264C (en) Suction basket for transportable pumps, especially for sprinkling and sprinkling systems
DE401553C (en) Milk extractor
CH516905A (en) Calf teat with non-return valve
DE670874C (en) Filter hose closed at the top
DE451005C (en) Device for attaching the falling cylinder to the shower head
DE332545C (en) Holder for socks. Fabrics and like
DE365439C (en) Overhead Line Association
DE562984C (en) Cloth bag masher
DE487551C (en) Bobbin holder
DE673729C (en) Device for holding the collar button on the shirt band
AT163775B (en) Milking bucket
DE1704748U (en) CONE TENSION CLAMP WITH LATERALLY OPEN CHANNEL.