DE577239C - Klaerbehaelter for separating substances from flowing liquids, especially for paper mills o. - Google Patents

Klaerbehaelter for separating substances from flowing liquids, especially for paper mills o.

Info

Publication number
DE577239C
DE577239C DEP57847D DEP0057847D DE577239C DE 577239 C DE577239 C DE 577239C DE P57847 D DEP57847 D DE P57847D DE P0057847 D DEP0057847 D DE P0057847D DE 577239 C DE577239 C DE 577239C
Authority
DE
Germany
Prior art keywords
paper mills
klaerbehaelter
ring
separating substances
flowing liquids
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
DEP57847D
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.)
AUGUST HEINRICH POPP
Original Assignee
AUGUST HEINRICH POPP
Publication date
Priority to DEP57847D priority Critical patent/DE577239C/en
Application granted granted Critical
Publication of DE577239C publication Critical patent/DE577239C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/66Pulp catching, de-watering, or recovering; Re-use of pulp-water

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Paper (AREA)

Description

Klärbehälter zur Abscheidung von Stoffen aus strömenden Flüssigkeiten, insbesondere für Papierfabriken o. dgl. Est ist im Hauptpatent 56189,2 ein Klärbehälter beschrieben, in den das zu klärende Abwasser durch ringartige Zuleitungsräume, die zwischen inneren und äußeren Überfallkanten angeordnet sind und in den Klärraum hineinragen, -eingeleitet wird, so daß sich an den unteren Kanten der Zuleitungsräume der Klärstrom in mehrere Ströme teilen kann, die dann den Überfallrinnen zufließen. Diese Zuleitungsräume bestehen aus Ringzylindern o. dgl.Clarification tank for separating substances from flowing liquids, especially for paper mills o. The like. Est is described in the main patent 561 89.2 , in which the wastewater to be clarified through ring-like supply spaces, which are arranged between inner and outer overflow edges and into the clarification room protrude, -introduced, so that at the lower edges of the feed spaces, the sewage flow can divide into several flows, which then flow to the overflow channels. These supply spaces consist of ring cylinders o. The like.

In Klärbehältern für das Abwasser von Papierfabriken o. dgl. muß - der Zuleitungsraum zum Beruhigen des eintretenden Abwassers und zum Ausflocken der Stoffaser möglichst großen Inhalt haben.In septic tanks for the wastewater from paper mills or the like must - the supply space to calm the incoming sewage and to flocculate the Pulp fibers have as large a content as possible.

Die vorliegende Erfindung betrifft daher einen Klärbehälter mit ringartigem Zuleitungsraum, der als nach unten sich verjüngender Ringtrichter ausgebildet ist. Damit durch den verhältnismäßig großen Zuleitungsraum die Klärfläche des Klärbehälters nicht vermindert wird, ist die Austrittsöffnung, aus der sich ergebenden Ringtrichterform, eingeschnürt. Dadurch wird die Geschwindigkeit des sich nach unten bewegenden ausgeflockten Abwassers an dieser Austrittsstelle erhöht und das vorbereitete Abwasser gut im eigentlichen Abscheideraum verteilt, bevor es sich durch die inneren und äußeren Überfallkanten in die entsprechenden einzelnen Klärströme unterteilt. Das Ausführungsbeispiel nach Abb. i und z zeigt, daß der durch die Überlaufrinne a in den ringtrichterförmigen Zuleitungsraum g eintretende Flüssigkeitsstrom durch die von. den Kanten f und f1 gebildete Austrittsöffnung in den eigentlichen Abscheideraum eintritt und sich dann in die Klärströme $ und b1 teilt, so daß sich unterhalb und seitlich der Austrittsöffnung der Stoff in ruhende bzw. sich nach unten bewegende Flüssigkeitsschichten abscheidet, bevor die geklärte Flüssigkeit den entsprechenden Überfallkanten c und cl zufließt.The present invention therefore relates to a clarifier with a ring-like Supply space, which is designed as a downwardly tapering ring funnel. Thus the clarification area of the clarification tank due to the relatively large supply space is not reduced, is the outlet opening, from the resulting ring funnel shape, constricted. This will reduce the speed of the floc moving downward Increased wastewater at this outlet point and the prepared wastewater well in actual separation space is distributed before it passes through the inner and outer Overflow edges divided into the corresponding individual sewage streams. The embodiment according to Fig. i and z shows that the through the overflow channel a in the ring funnel-shaped Feed space g entering liquid flow through the from. the edges f and f1 formed outlet opening enters the actual separation space and then divides into sewage streams $ and b1, so that below and to the side of the outlet opening the substance separates into static or downwardly moving liquid layers, before the clarified liquid flows to the corresponding overflow edges c and cl.

Klärbehälter für große Leistungen erhalten, genau wie die Klärbehälter nach dem Hauptpatent, zur wirksamen Verteilung der Flüssigkeit im größeren Abscheideraum mehrere Stromteilungen durch entsprechend angeordnete Aufströmräume und Überfallkanten.Obtain septic tanks for great performance, just like the septic tanks according to the main patent, for the effective distribution of the liquid in the larger separation space several flow divisions through appropriately arranged upflow spaces and overflow edges.

Claims (1)

PATENTANSPRUCH: Klärbehälter zur Abscheidung von Stoffen aus strömenden Flüssigkeiten, insbesondere für Papierfabriken o. dgl., nach Patent 561 892, bei dem sich der ihn durchströmende Flüssigkeitsstrom an den Austrittsöffnungen der zwischen inneren und äußeren Überfallkanten angeordneten ringartigen Zuleitungsräume in mehrere Ströme teilt, dadurch gekennzeichnet, daß die ringartigen Zuleitungsräume als Ringtrichter (g) ausgebildet sind.PATENT CLAIM: Clarification tank for separating substances from flowing liquids, especially for paper mills or the like, according to Patent 561 892, in which the liquid flow flowing through it divides into several flows at the outlet openings of the ring-like supply spaces arranged between the inner and outer overflow edges, characterized that the ring-like supply spaces are designed as ring funnels (g).
DEP57847D Klaerbehaelter for separating substances from flowing liquids, especially for paper mills o. Expired DE577239C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP57847D DE577239C (en) Klaerbehaelter for separating substances from flowing liquids, especially for paper mills o.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP57847D DE577239C (en) Klaerbehaelter for separating substances from flowing liquids, especially for paper mills o.

Publications (1)

Publication Number Publication Date
DE577239C true DE577239C (en) 1933-05-26

Family

ID=7388829

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP57847D Expired DE577239C (en) Klaerbehaelter for separating substances from flowing liquids, especially for paper mills o.

Country Status (1)

Country Link
DE (1) DE577239C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301825A1 (en) * 1993-01-23 1994-07-28 Josef Dipl Ing Merai Suspension thickening process giving reduced time to obtain required consistency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301825A1 (en) * 1993-01-23 1994-07-28 Josef Dipl Ing Merai Suspension thickening process giving reduced time to obtain required consistency

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