DE81248C - - Google Patents
Info
- Publication number
- DE81248C DE81248C DENDAT81248D DE81248DA DE81248C DE 81248 C DE81248 C DE 81248C DE NDAT81248 D DENDAT81248 D DE NDAT81248D DE 81248D A DE81248D A DE 81248DA DE 81248 C DE81248 C DE 81248C
- Authority
- DE
- Germany
- Prior art keywords
- leaching
- container
- liquid
- known manner
- clarification
- 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.)
- Active
Links
- 238000002386 leaching Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005352 clarification Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001340 slower Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- 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
- B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
-
- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- 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
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crushing And Grinding (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die vorliegende Erfindung hat zum Gegenstande einen combinirten Auslauge- und Klärapparat, der dadurch gekennzeichnet wird, dafs eine Dreitheilung des Gesammtgefäfses vorgenommen ist. Die Auslaugeabtheilung umfafst zwei Theile und wird in derselben eine rotirende Strömung erzeugt, welche der nach dem dritten, dem Klärraum abfliefsenden Lösung entgegengesetzt gerichtet ist. Ein ferneres charakteristisches Merkmal des neuen Apparates ist die sowohl im Klärraum, wie im Circulationsgefäfs vorhandene schräge Fläche, welche einerseits ein verlangsamtes Abfliefsen der Lösung und dadurch besseres Klären herbeiführt, andererseits die sich absetzenden Theilchen nach der Auslaugeabtheilung zurückgleiten läfst.It is an object of the present invention a combined leaching and clarifying apparatus, which is characterized by the fact that a three-parting of the whole vessel has been made. The leaching department includes two parts, and a rotating current is produced in it, which afterwards the third solution, which drains away from the clarification room, is directed in the opposite direction. Another The characteristic feature of the new apparatus is that in the clarification room as well as in the circulation vessel existing inclined surface, which on the one hand slows down the drainage of the solution and thereby brings about better clarification, on the other hand the settling particles slides back after leaching.
Der Apparat besteht aus einem Behälter von nahezu dreieckigem Querschnitt, dessen Boden stark geneigt ist und durch die Wand g in zwei Hauptabtheilungen α und b getheilt wird, wovon die erste den Auslauge-, die zweite den Klärraum enthält; beide stehen unten bei f in Verbindung. In der ersten Abtheilung ist in bekannter Weise eine Scheidewand e angebracht, deren Oberkante unterhalb des Wasserspiegels liegt und die auch unten nicht bis an den Boden heranreicht, vielmehr in Richtung der schrägen Wand abgebogen ist; dadurch ist ein Circuliren der in der Auslaugeabtheilung enthaltenen Flüssigkeit um diese Scheidewand herum möglich. Dies letztere wird in bekannter Weise herbeigeführt durch ein Rührgebläse oder ein mechanisches Rührwerk.The apparatus consists of a container of nearly triangular cross-section, the bottom of which is steeply inclined and is divided by the wall g into two main sections α and b , the first of which contains the leaching chamber and the second the clarifying chamber; both are connected below at f . In the first section, a partition e is attached in a known manner, the upper edge of which lies below the water level and which does not reach the bottom either, but rather is bent in the direction of the inclined wall; this enables the liquid contained in the leachate to circulate around this septum. The latter is brought about in a known manner by a stirring fan or a mechanical stirrer.
Auf diese Weise werden in der Auslaugeabtheilung die Salze und sonstigen Bestandtheile, welche ausgelaugt oder gelöst werden sollen, stetig in Circulation gehalten, und da entsprechend dem Zutritt der Flüssigkeit durch das Ventil d auch ein Abgang der Flüssigkeit unterhalb der Scheidewand bei f zu dem Klärbehälter b hin erfolgt, so ist eine continuirliche Wirkung erreicht. Die in den Klärbehälter b mit hinübergerissenen festen, noch nicht gelösten Theile setzen sich infolge der nach oben sich erweiternden dreieckigen Form des Behälters b und des dadurch herbeigeführten verlangsamten Aufsteigens der Flüssigkeit sicher ab und gleiten auf der schrägen Wand wieder nach dem Auslaugebehä'lter α zurück. Wenn die Auslaugung vollendet ist, wird der Zuflufs abgestellt und der Schlamm abgelassen.In this way the salts and other constituents which are to be leached or dissolved are kept in constant circulation in the leaching division, and there is also an outflow of the liquid below the partition at f to the clarifier b, corresponding to the entry of the liquid through the valve d then a continuous effect is achieved. The solid, not yet dissolved parts torn over into the clarification tank b settle down safely due to the triangular shape of the tank b which widens upwards and the slowed rise of the liquid caused by this and slide back on the inclined wall to the leaching tank α . When the leaching is complete, the inflow is shut off and the sludge drained.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE81248C true DE81248C (en) |
Family
ID=353747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT81248D Active DE81248C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE81248C (en) |
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0
- DE DENDAT81248D patent/DE81248C/de active Active
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