DE3323777A1 - Process and apparatus for purifying an oil-containing washing liquid in the washing of metal parts - Google Patents

Process and apparatus for purifying an oil-containing washing liquid in the washing of metal parts

Info

Publication number
DE3323777A1
DE3323777A1 DE19833323777 DE3323777A DE3323777A1 DE 3323777 A1 DE3323777 A1 DE 3323777A1 DE 19833323777 DE19833323777 DE 19833323777 DE 3323777 A DE3323777 A DE 3323777A DE 3323777 A1 DE3323777 A1 DE 3323777A1
Authority
DE
Germany
Prior art keywords
oil
washing liquid
container
washing
bodies
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.)
Withdrawn
Application number
DE19833323777
Other languages
German (de)
Inventor
Andreas Ing.(grad.) 7904 Erbach Häßler
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 DE19833323777 priority Critical patent/DE3323777A1/en
Publication of DE3323777A1 publication Critical patent/DE3323777A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/04—Apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases

Abstract

Published without abstract.

Description

PER EINSCHREIBEN Verfahren und Vorrichtung zum Reinigen einer ölhaltigen Waschflüssigkeit beim Waschen von Metallteilen In Härtereibetrieben müssen an der Oberfläche verölte MeXallteile vor liner weiteren Wärmebehandlung von Öl befreit werden, damit beim Erwärmen dieser Teile in den Öfen keine schädlichen Schwelgase entstehen.BY REGISTER Process and apparatus for cleaning an oil-containing Washing liquid when washing metal parts In hardening shops, the The surface of oily MeXall parts is freed from oil before further heat treatment so that there are no harmful smoldering gases when these parts are heated in the ovens develop.

Das Reinigen erfolgt mit TRi und anderen Waschflüssigkeiten durch Besprühen oder Tauchen der Teile. Dabei gelangt das an den Teilen haftende Öl in die Waschflüssigkeit. Wegen der zunehmenden Ölhaltigkeit mußte seither die Waschflüssigkeit nach kurzer Zeit gewechselt werden. Das Wechseln der Waschflüssigkeit bewirkte eine Unterbrechung des Produktionsvorganges. Die anschließende Trennung des Öles von der Waschflüssigkeit erfolgte in aufwendigen Weise.Cleaning is done with TRi and other washing liquids Spraying or dipping the parts. The oil adhering to the parts gets in the washing liquid. Since then, the washing liquid has had to be used because of the increasing oil content can be changed after a short time. Changing the washing liquid caused a Interruption of the production process. The subsequent separation of the oil from the washing liquid was carried out in a costly manner.

-2- zu Patentanmelug-"Verfhren und Vorrichtung ......." Aufgabe der Erfindung ist eine Methode und Vorrichtung anzugeben bei der das Reinigen der Waschflüssigkeit von Öl kontinuierlich erfolgt ohne Unterbrechung des Reinigungsvorganges.-2- to patent application- "Procedure and device ......." task of the Invention is to provide a method and device in which the cleaning of the washing liquid of oil takes place continuously without interrupting the cleaning process.

An Hand eines Ausführungsbeispiels sei die Erfindung in Fig. 1 (Seitenansicht) und Figur 2 (Vorderansicht) erläutert: Das in Transportkörben (1) befindliche Reinigungsgut (2) wird durch eine Waschkabine (3) geführt in der über Spritzdüsen (4) das Gut mit Waschflüssigkeit z.B. TRi besprüht und von Öl befreit wird.On the basis of an exemplary embodiment, the invention is shown in Fig. 1 (side view) and FIG. 2 (front view) explains: The items to be cleaned in transport baskets (1) (2) is passed through a washing cabin (3) in which the product is passed through spray nozzles (4) is sprayed with washing liquid e.g. TRi and freed from oil.

Die vom Reinigungsgut ablaufende ölhaltige Waschflüssigkeit wird im Behälter (5) gesammelt in dem das Öl im wesentlichen auf der Waschflüssigkeit schwimmt.The oil-containing washing liquid running off the items to be cleaned is in the Container (5) collected in which the oil essentially floats on the washing liquid.

Durch Eintauchen von Rotationskörpern (6) in die Waschflüssigkeit des Behälters (5) wird durch deren Drehbewegung das am Rotationskörper (6) anhaftende Öl über Abstreiforgane (7) abgestreift und separiert. Die rotationskörper können z.B.By immersing rotating bodies (6) in the washing liquid of the container (5) becomes that adhering to the rotating body (6) due to its rotary movement Oil is stripped off and separated by wiping elements (7). The rotational body can e.g.

scheiben-, kegel- oder trommelförmig ausgebildet werden. Damit wird das vom Reinigungsgut abgewaschene Öl von der Oberfläche des im Behälter befindlichen Waschmittels ständig entfernt. In weiterer Ausbildung der erfindung ist vorgesehen, daß Luft- oder Waschmittelstraiildüsen (8) so angeordnet sind, daß dieselben die verölte Waschmitteloberfläche den Rotationskörpern zutreiben.be disc-shaped, conical or drum-shaped. So that will the oil washed off the items to be cleaned from the surface of the oil in the container Detergent removed constantly. In a further development of the invention it is provided that air or detergent spray nozzles (8) are arranged so that the same oily detergent surface to drive the rotating bodies.

Die Rotationskörper sind motorisch angetriebeyFnd tauchen teilweise in die Waschmittelflüssigkeit ein.The rotating bodies are motor-driven and partially dive into the detergent liquid.

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Claims (1)

PER EINSCHREIBEN A N S K P R Ü C H E Anspruch 1 Verfahren und Vorrichtung zum Reinigen von an ihrer Oberfläche mit Öl verschmutzten Metallteilen, dadurch gekennzeichnet, daß die beim Reinigen dieser Teile verwendete Waschflüssigkeit in mindestens einem Behälter aufgefangen -iird und das an der Flüssigkeitsoberfläche im Behälter schwimmende Öl mittels in die Behälterflüssigkeit eintauchenden, sich drehenden, angetriebenen Rotationskörpern von der Waschflüssigkeit ge trennt wird.BY REGISTERED LETTER TO A N S K P R Ü C H E Claim 1 method and device for cleaning metal parts soiled on their surface with oil, thereby characterized in that the washing liquid used in cleaning these parts in at least one container is collected and that on the surface of the liquid Oil floating in the container by means of immersing it in the container liquid rotating, driven rotating bodies from the washing liquid is separated ge. Anspruch 2 Verfahren und Vorrichtung nach Anspruch 1 dadurch gekennzeichnet, daß Abstreifer vorzugsweise aus elastischem Material, von außen oder innen an die Rotationslörper angelegt werden, welche das an der Oberflache der Rotalionskörper haftende Öl abstreifen und separat ableiten.Claim 2, method and device according to claim 1, characterized in that that scraper preferably made of elastic material, from the outside or inside to the Rotation bodies are created, which are attached to the surface of the Rotalion bodies Strip off adhering oil and drain it off separately. Anspruch 3 Verfahren nach Anspruch 1 + 2 dadurch gekennzeichnet, daß mit-Luft oder Waschmittel oder einem sonstigen Medium betriebene Strahldüsen so auf oder in die so im Waschmittelbehälter befindliche Waschflüssigkeit gerichtet sind, daß/die ölige Oberschicht den Rotationskörpern zugetriebenClaim 3 method according to claim 1 + 2, characterized in that jet nozzles operated with air or detergent or some other medium directed onto or into the washing liquid so located in the detergent container are that / the oily top layer is driven towards the bodies of revolution
DE19833323777 1983-07-01 1983-07-01 Process and apparatus for purifying an oil-containing washing liquid in the washing of metal parts Withdrawn DE3323777A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833323777 DE3323777A1 (en) 1983-07-01 1983-07-01 Process and apparatus for purifying an oil-containing washing liquid in the washing of metal parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833323777 DE3323777A1 (en) 1983-07-01 1983-07-01 Process and apparatus for purifying an oil-containing washing liquid in the washing of metal parts

Publications (1)

Publication Number Publication Date
DE3323777A1 true DE3323777A1 (en) 1985-01-03

Family

ID=6202918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833323777 Withdrawn DE3323777A1 (en) 1983-07-01 1983-07-01 Process and apparatus for purifying an oil-containing washing liquid in the washing of metal parts

Country Status (1)

Country Link
DE (1) DE3323777A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240027A2 (en) * 1986-04-03 1987-10-07 Kitamura Machinery Co.,Ltd. Apparatus for separating an oily cutting liquid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0240027A2 (en) * 1986-04-03 1987-10-07 Kitamura Machinery Co.,Ltd. Apparatus for separating an oily cutting liquid
EP0240027A3 (en) * 1986-04-03 1988-09-07 Kitamura Machinery Co.,Ltd. Apparatus for separating an oily liquid
US4797205A (en) * 1986-04-03 1989-01-10 Kitamura Machinery Co., Ltd. Apparatus for separating oily cutting liquid

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination