DE384202C - Rotatable suction cup to remove the sludge from pits - Google Patents

Rotatable suction cup to remove the sludge from pits

Info

Publication number
DE384202C
DE384202C DEP44152D DEP0044152D DE384202C DE 384202 C DE384202 C DE 384202C DE P44152 D DEP44152 D DE P44152D DE P0044152 D DEP0044152 D DE P0044152D DE 384202 C DE384202 C DE 384202C
Authority
DE
Germany
Prior art keywords
sludge
suction
pits
remove
suction cup
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
DEP44152D
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.)
POSSEYER ABWASSER und WASSERRE
Original Assignee
POSSEYER ABWASSER und WASSERRE
Publication date
Priority to DEP44152D priority Critical patent/DE384202C/en
Application granted granted Critical
Publication of DE384202C publication Critical patent/DE384202C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks

Description

Drehbarer Saugrüssel zur Entfernung des Schlammes aus Klärbecken.Rotatable suction nozzle for removing sludge from clarifiers.

Es ist für die Anwendung der an sich be kannten drehbaren Rüssel auf dem Boden eines runden Klärbehälters zwecks Aufnahme des Schlammes außerordentlich vichtig. daß der Schlamm wasserarm abgesaugt wird. It is for the application of the known rotatable proboscis on the bottom of a round septic tank for the purpose of receiving the sludge extraordinarily important. that the sludge is sucked off with little water.

Wird der Arm gedrent, so ist bei senkrecht verlaufendem Ende des Saugrüssels es nicht zu vermeiden, daß der hintere Teil des Rohres Wasser saugt, während der vordere Teil des Rohrarmes den Schlamm aufnimmt. Das Maß, ob mehr oder weniger Wasser gesaugt wird, hängt auch noch ab von der Drelogeschwindigkeit, die im allgemeinen bedingt ist durch den Schlammabfall, Um nun zu vermeiden, daß der Saugrüssel während seiner Tätigkeit zuviel Wasser aufnimmt, ist bei der vorliegenden Anordnung in an sich bekannter Weise das Saugende nach der Drehrichtung hin umgebogen un(1 außerdem in eine Vertiefung der Schlammrinnen gelegt. Es ist bei dieser Anordnung nicht mehr möglich, daß der Rüssel a aus der Zone, in der bisher Schlamm lag,Wasser saugt, sondern er nimmt von der tiefsten Stelle den Schlamm weg, ohne daß dem Wasser Möglichkeit gegeben wäre, nachzudringen.If the arm is bent, the end of the suction tube is vertical it cannot be avoided that the rear part of the pipe sucks water during the the front part of the pipe arm picks up the mud. The measure, whether more or less water is sucked, also depends on the drelo speed, which in general is caused by the sludge waste, in order to avoid that the proboscis during absorbs too much water during its activity is in on with the present arrangement As is known, the suction end is bent over in the direction of rotation (1 also placed in a depression in the mud gutters. It is no longer with this arrangement possible that the trunk a sucks water from the zone in which there was previously mud, but he removes the mud from the deepest point without giving the water a chance would be given to penetrate.

Claims (1)

In der Klärpraxis hat sich bereits die Notwendigkeit ergeben, den Schlamm unmittelbar vor der Ansaugung etwas aufzurühren odr in bewegung zu setzen, weil derselbe bel Vorhandensein von klebenden Stoffen sich selbst bei ziemlich steil ausgebildeten Wänden ansetzt ohne nachzurutschen. Bei der vorliegenden Anordnung trägt daher der Schlammrüssel oberhalb, der Vertiefung in der Schlammrinne eine Schabevorrichtung n, die so eingestellt ist, daß sie dem Rüsselende etwas vorauseilet PATENT-ANSPRUCH : Drehbarer Saugrüssel zur Entfernung des Schlammes aus Klärbrunnen, dadurch gekennzeichnet, daß das nach der Drehrichtung zu umgebogene Saugen e des mit einer dem Saugende vorauseilenden Abstreifvorrichtung (n) versehenen Saugrüssels in einer besonderen Vertiefung (m) der Schlanunrinne läuft. In the practice of sewage treatment, the need has already arisen to stir or set the sludge in motion a little immediately before suction, because the same if the presence of adhesive substances attaches itself to rather steep walls without slipping. In the present arrangement, therefore, the sludge trunk above the depression in the sludge channel carries a scraping device n, which is set so that it runs slightly ahead of the trunk end Direction of rotation to bent suction e of the suction nozzle provided with a stripping device (s) running ahead of the suction end runs in a special recess (m) of the Schlanun groove.
DEP44152D Rotatable suction cup to remove the sludge from pits Expired DE384202C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP44152D DE384202C (en) Rotatable suction cup to remove the sludge from pits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP44152D DE384202C (en) Rotatable suction cup to remove the sludge from pits

Publications (1)

Publication Number Publication Date
DE384202C true DE384202C (en) 1923-11-03

Family

ID=7380101

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP44152D Expired DE384202C (en) Rotatable suction cup to remove the sludge from pits

Country Status (1)

Country Link
DE (1) DE384202C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400741B1 (en) 1998-04-01 2002-06-04 Komatsu Ltd. Emission timing control apparatus for pulsed laser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400741B1 (en) 1998-04-01 2002-06-04 Komatsu Ltd. Emission timing control apparatus for pulsed laser

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