DE4415121A1 - Device for cleaning contaminated liquids - Google Patents

Device for cleaning contaminated liquids

Info

Publication number
DE4415121A1
DE4415121A1 DE19944415121 DE4415121A DE4415121A1 DE 4415121 A1 DE4415121 A1 DE 4415121A1 DE 19944415121 DE19944415121 DE 19944415121 DE 4415121 A DE4415121 A DE 4415121A DE 4415121 A1 DE4415121 A1 DE 4415121A1
Authority
DE
Germany
Prior art keywords
cavity
filter paper
components
liquid
cleaned
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.)
Granted
Application number
DE19944415121
Other languages
German (de)
Other versions
DE4415121C2 (en
Inventor
Klaus Lepold
Sabine Sulovsky-Lepold
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19944415121 priority Critical patent/DE4415121C2/en
Publication of DE4415121A1 publication Critical patent/DE4415121A1/en
Application granted granted Critical
Publication of DE4415121C2 publication Critical patent/DE4415121C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B1/00Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/02Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles without inserted separating walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B1/00Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/10Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
    • B04B1/14Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge

Landscapes

  • Centrifugal Separators (AREA)

Abstract

Liquids which are contaminated with solids are cleaned with the aid of filter paper; this paper is disposed of as waste. This device is intended to replace the filter paper. In this device, the contaminated liquid is fed through a bore (4) running radially outwards from the centre in the external diameter region into the cavity formed by two rotational components (1 and 2) As a result of the centrifugal force, the heavier components are deposited on the circumference and the cleaned liquid leaves the device through the bores (3) which are arranged in the internal diameter region. The deposits are removed from the device by axial separation of the rotation components by means of centrifugal force. This device cleans solid contamination from emulsions or cutting oils without using filter paper. <IMAGE>

Description

In der Metallindustrie werden Emulsionen in der Regel mittels Papierfilter von den mitgeschwemmten Schwebstoffen gereinigt. Diese Filter müssen als Sondermüll entsorgt werden.In the metal industry, emulsions are usually used Paper filter cleaned of suspended particles. These filters must be disposed of as special waste.

Der in Patentanspruch 1 angegebenen Erfindung lagen folgende Probleme zugrunde:The invention specified in claim 1 were the following Underlying problems:

  • a) Papierfilter ersetzena) Replace paper filter
  • b) bessere Reinigungswirkung erzielenb) achieve better cleaning effect
  • c) kontinuierlich einsatzbereit seinc) be continuously operational

Diese Probleme können durch den Patentanspruch befriedigend gelöst werden.These problems can be satisfied by the claim be solved.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin:The advantages achieved with the invention are in particular in this:

  • a) Papierfilter entfallen ersatzlosa) Paper filters are not required
  • b) bessere Reinigungswirkung wird erreicht, da die Wirkung nicht von der Filterleistung des Papiers abhängig istb) better cleaning effect is achieved because the effect does not depend on the filter performance of the paper
  • c) individuelle und variable Einstellmöglichkeiten der Anlage in bezug auf Drehzahl, Dauer des Öffnens, Dauer des Schließens, Menge des Durchflusses. Die Beschickung der Anlage bei Rotation mit verunreinigter Flüssigkeit und Entnahme der gereinigten Flüssigkeit kann kontinuierlich erfolgen.c) individual and variable setting options System in relation to speed, duration of opening, duration of closing, amount of flow. The feed the system when rotating with contaminated liquid and removal of the cleaned liquid can done continuously.

Ein weiterer Vorteil der Erfindung ergibt sich aus Patentanspruch 2:
Einbringen des Gemisches radial in den Hohlraum im äußeren Durchmesserbereich.
Another advantage of the invention results from claim 2:
Introducing the mixture radially into the cavity in the outer diameter range.

Es ergibt sich der Vorteil, daß die festen Bestandteile nicht die gereinigte Flüssigkeit durchschweben (durchdringen) müssen, da das Gemisch im äußeren Durchmesserbereich eingebracht wird, wenn schon eine größere Fliehkraft auf die festen (schwereren) Schwebstoffe einwirkt; dadurch lagern sich die festen Teile radial in kürzester Zeit ab.There is the advantage that the solid components are not float through the cleaned liquid need, because the mixture in the outer diameter range is introduced when there is already a greater centrifugal force on the acts on solid (heavier) suspended matter; thereby camp the fixed parts radially in no time.

Ein zusätzlicher Vorteil nach Patentanspruch 3 dieser Erfindung:
Austrittsöffnungen für die Flüssigkeit radial im inneren Durchmesserbereich angeordnet.
An additional advantage according to claim 3 of this invention:
Outlet openings for the liquid are arranged radially in the inner diameter range.

Die Schaumbildung unterbleibt, da keine großen Fliehkräfte auf die Emulsion einwirken, wenn sie radial weggeschleudert wird, da die Austrittsöffnungen im inneren Durchmesserbereich angeordnet sind.Foaming does not occur because there are no large centrifugal forces act on the emulsion when it is flung radially, because the outlet openings in the inner diameter range are arranged.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird wie folgt beschrieben:An embodiment of the invention is in the drawing is shown and is described as follows:

  • 1) Rotationsteil1) rotating part
  • 2) Rotationsteil2) rotating part
  • 3) Austrittsöffnung: gereinigte Flüssigkeit3) Outlet: cleaned liquid
  • 4) Zuführbohrung: verunreinigte Flüssigkeit4) Feed hole: contaminated liquid
  • 5) Trennfläche: Austrittsöffnung für Ablagerungen und Restflüssigkeit.5) Partition: outlet for deposits and Residual liquid.

Werden Teil 1 und Teil 2 in Umdrehung versetzt, bei Pos. 4 das Gemisch in den Hohlraum gepumpt, so wirkt die Rotationskraft auf die Bestandteile des Gemisches insoweit, daß sich die schwereren Bestandteile des Gemisches am Umfang des Hohlraumes ablagern; und die Emulsion (Flüssigkeit) durch Pos. 3 aus dem Hohlraum ausfließen kann. Somit ist eine kontinuierliche Trennung (Reinigung) möglich.If part 1 and part 2 are rotated, the mixture is pumped into the cavity at item 4 , the rotational force acts on the components of the mixture to the extent that the heavier components of the mixture are deposited on the circumference of the cavity; and the emulsion (liquid) can flow out of the cavity through item 3 . This enables continuous separation (cleaning).

Zum Ausscheiden der schwereren Teile (Ablagerung) werden Teil 1 und Teil 2 axial verschoben (geöffnet), so daß die Ablagerungen durch den Abstand zwischen Teil 1 und Teil 2 - zusammen mit der restlichen Flüssigkeit - radial unter Mithilfe der Rotationskraft ausgebracht wird.To remove the heavier parts (deposits), part 1 and part 2 are moved axially (opened) so that the deposits are removed radially with the help of the rotational force due to the distance between part 1 and part 2 - together with the remaining liquid.

Nun können Teil 1 und Teil 2 wieder geschlossen werden und der Reinigungsprozeß beginnt von vorn.Now part 1 and part 2 can be closed again and the cleaning process starts again.

Die Lagerung, die Antriebskraft, die Antriebsart, das Sich- axiale-Verschiebenlassen, das sich Schließen der Rotationsteile, die Hohlraumausbildung richten sich nach der Baugröße der Anlage. Gleichfalls richtet sich die Fertigung der Anlage nach der Baugröße; alle bekannten Methoden lassen sich hier anwenden.The storage, the driving force, the type of drive, the safety axial-shifting, which closes the Rotation parts, the cavity formation depend on the Size of the system. Production is also aligned the system according to the size; leave all known methods apply here.

Claims (3)

1. Zentrifugalkraft-Reinigungsanlage für verschmutzte Flüssigkeiten dadurch gekennzeichnet, daß sich die Rotationsteile, welche den Hohlraum bilden, sich axial verschieben lassen (öffnen und schließen), so daß sich der Hohlraum an dem größten Außendurchmesser trennen läßt und eine Zweiteilung des Hohlraumes (Gehäuse) axial erfolgt.1. Centrifugal cleaning system for contaminated liquids, characterized in that the rotating parts that form the cavity can be moved axially (open and close), so that the cavity can be separated by the largest outer diameter and a division of the cavity (housing) axially. 2. Zentrifugalkraft-Reinigungsanlage nach Patentanspruch 1 dadurch gekennzeichnet, daß die Einbringung des Gemisches durch Bohrungen erfolgt, deren Anordnung von Teilmitte (Zentrum) radial nach außen verläuft, wo die Bohrungen in den Hohlraum treffen.2. Centrifugal cleaning system according to claim 1 characterized, that the mixture is introduced through bores, their arrangement from the center part (center) radially outwards runs where the holes meet in the cavity. 3. Zentrifugalkraft-Reinigungsanlage nach Patentanspruch 1 dadurch gekennzeichnet, daß die Austrittsöffnungen für die Flüssigkeit radial im inneren Durchmesserbereich angeordnet sind.3. Centrifugal cleaning system according to claim 1 characterized, that the outlet openings for the liquid radially in inner diameter range are arranged.
DE19944415121 1994-04-29 1994-04-29 Centrifuge for dirty liquids Expired - Fee Related DE4415121C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19944415121 DE4415121C2 (en) 1994-04-29 1994-04-29 Centrifuge for dirty liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944415121 DE4415121C2 (en) 1994-04-29 1994-04-29 Centrifuge for dirty liquids

Publications (2)

Publication Number Publication Date
DE4415121A1 true DE4415121A1 (en) 1994-10-13
DE4415121C2 DE4415121C2 (en) 1996-11-28

Family

ID=6516862

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19944415121 Expired - Fee Related DE4415121C2 (en) 1994-04-29 1994-04-29 Centrifuge for dirty liquids

Country Status (1)

Country Link
DE (1) DE4415121C2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640707A (en) * 1923-09-29 1927-08-30 Laughlin Filter Corp Machine for separating solids from liquids or liquids from liquids
DE2255766A1 (en) * 1972-11-14 1974-05-16 Otto Wimmer Double cone centrifuge with quick action - double cone forms barrel with hydraulic closing, rapid opening by spring and large vent valve
DE2921837A1 (en) * 1978-07-05 1980-01-17 Hitachi Ltd COUNTERFLOW CONTACT CENTRIFUGE
DE3638782A1 (en) * 1986-11-13 1988-05-26 Krupp Gmbh Method for the separation (removal) of solids from suspensions and centrifuge decanter for carrying out the method
JPH0521760A (en) * 1991-07-09 1993-01-29 Ricoh Co Ltd Method and apparatus for drawing sea-of-gate-conformed floor plan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640707A (en) * 1923-09-29 1927-08-30 Laughlin Filter Corp Machine for separating solids from liquids or liquids from liquids
DE2255766A1 (en) * 1972-11-14 1974-05-16 Otto Wimmer Double cone centrifuge with quick action - double cone forms barrel with hydraulic closing, rapid opening by spring and large vent valve
DE2921837A1 (en) * 1978-07-05 1980-01-17 Hitachi Ltd COUNTERFLOW CONTACT CENTRIFUGE
DE3638782A1 (en) * 1986-11-13 1988-05-26 Krupp Gmbh Method for the separation (removal) of solids from suspensions and centrifuge decanter for carrying out the method
JPH0521760A (en) * 1991-07-09 1993-01-29 Ricoh Co Ltd Method and apparatus for drawing sea-of-gate-conformed floor plan

Also Published As

Publication number Publication date
DE4415121C2 (en) 1996-11-28

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee