DE2831434A1 - Filter for oil separation from water - contains filter material in mesh bags for easy replacement - Google Patents

Filter for oil separation from water - contains filter material in mesh bags for easy replacement

Info

Publication number
DE2831434A1
DE2831434A1 DE19782831434 DE2831434A DE2831434A1 DE 2831434 A1 DE2831434 A1 DE 2831434A1 DE 19782831434 DE19782831434 DE 19782831434 DE 2831434 A DE2831434 A DE 2831434A DE 2831434 A1 DE2831434 A1 DE 2831434A1
Authority
DE
Germany
Prior art keywords
filter material
filter
mesh bags
water
oil separation
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Withdrawn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
DE19782831434
Other languages
German (de)
Inventor
Ekkehard Dietz
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.)
Buderus AG
Original Assignee
Buderus AG
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 Buderus AG filed Critical Buderus AG
Priority to DE19782831434 priority Critical patent/DE2831434A1/en
Publication of DE2831434A1 publication Critical patent/DE2831434A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01D17/08—Thickening liquid suspensions by filtration

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Oil is separated from impure water by passing it through a bed of filter material to which the residual oil forms a bond. The filter material is filled in mesh bages of a shape to suit the contours of the container. This saves the manual labour of shovelling the filter material out and replacing it by fresh material. This work can now be done by a lifting appliance. Wash-outs of the filter bed surface are also eliminated.

Description

Vorrichtung zum Abscheiden von Öl aus verunreinigtem Wasser Die B-fnndung bezieht sich auf eine Vorrichtung zum Abscheiden von öl aus verunreinigtem Wasser mit einem Filtermaterial zum Binden von restlichen ölbestandteilen.Device for separating oil from contaminated water The B-finding relates to a device for separating oil from contaminated water with a filter material to bind the remaining oil components.

Die Abscheidung von Öl aus verunreinigtem Wasser erfolgt in der Regel nach dem Schwerkraftprinzip. Oft besteht die Forderung, nach einem noch geringeren Restölgehalt als er durch die Schjerkraftabscheidung in Großabscheidern erzielt werden kann.The separation of oil from contaminated water usually takes place according to the principle of gravity. Often there is a demand for an even lower one Residual oil content as achieved by the shear force separation in large separators can be.

In solchen Bedarfsfällen werden den Abscheidern Restentölungsanlagen mit einem Filtermaterial nachgeschaltet. Die vorgereinigt Flüssigkeit wird durch Drehsprenger aut dem Filtermaterial gleichmäßig verteilt. Während der Passage durch die Filterschicht wird in dieser das Restöl gebunden. Dadurch wird die A.bwasserqualität wesentlich verbessert.In such cases, the separators are equipped with residual oil removal systems downstream with a filter material. The pre-cleaned liquid is through Rotary sprinkler evenly distributed over the filter material. During the passage through the filter layer binds the residual oil in this. This increases the water quality much improved.

Das Filtermaterial muß von Zeit zu Zeit ausgewechselt werden.The filter material must be changed from time to time.

Diese Tätigkeit ist recht aufwendig, da das Material herausgeschaufelt und nach dem völligen Entleeren durch neues Material ersetzt werden muß.This activity is quite time-consuming because the material is shoveled out and must be replaced with new material after it has been completely emptied.

Beim Aufsprühen des Abwassers aus dem Drehsprenger auf das lose Filtermaterial können Aus spülungen des Materiales auftreten. Die Oberfläche der Filterschicht wird dadurch aufgerissen und in ihrer Wirksamkeit beeinflußt.When spraying the wastewater from the rotary sprinkler onto the loose filter material Rinsing of the material can occur. The surface of the filter layer is thereby torn open and its effectiveness is influenced.

Das Auswechseln des Filtermateriales soll vereinfacht und gleichzeitig das Material an seinem Verwendungsplatz fixiert werden.The replacement of the filter material should be simplified and at the same time the material can be fixed at its place of use.

Dieses geschieht gemäß der Erfindung dadurch, daß das Filtermaterial in Netzsäcke eingefüllt ist.This is done according to the invention in that the filter material is filled in mesh bags.

Die Netzsäckeaus natürlichem oder künstlichen Material besitzen eine Maschenweite, die für das Aufbewahren des Filtermateriales gerade noch ausreicht. Sie können als Einwegsäcke oder als Wechselsäcke ausgebildet sein. Es ist dadurch nur noch nötig, die Säcke mit einem Hebezug aus dem Abscheider herauszuheben und anschließend neue Säcke einzubringen. Falls Wechselsäcke verwandt werden, können diese sehr einfach und schnell entleert und erneut gefüllt werden.The mesh bags made of natural or artificial material have one Mesh size that is just enough for storing the filter material. They can be designed as disposable bags or as exchangeable bags. It is through it only need to lift the sacks out of the separator with a hoist and then bring in new bags. If changing bags are used, you can these can be emptied and refilled very easily and quickly.

Hierzu sind verschließbare Öffnungen vorzusehen.For this purpose, closable openings are to be provided.

Das Austauschen des Filtermateriales geht wesentlich schneller und problemloser vonstatten als es be er bisher üblichen losen Schüttung möglich war. Außerdem verhindern die Netzsäcke ein Ausspülen des Filtermateriales, da dieses dicht gepackt ist.Replacing the filter material is much faster and more problem-free than was possible with the previously usual loose fill. In addition, the mesh bags prevent the filter material from being rinsed out, as this is tightly packed.

Damit die Oberfläche des Abscheiders vollständig bedeckt ist, sollten die Konturen der Netzsäcke Abschnitte oder Segmente der Oberfläche darstellen. Die Säcke können auf diese Weise dicht aneinandergelegt werden und eine geschlossene Schicht bilden. Die Höhe der Netzsäcke ist der benötigten Filterschichtdicke anzupassen.So that the surface of the separator is completely covered, should the contours of the mesh bags represent sections or segments of the surface. the In this way, sacks can be placed close together and closed Form layer. The height of the mesh bags must be adapted to the required filter layer thickness.

Die Zeichnung stellt ein Ausführungsbeispiel der Erfindung dar.The drawing shows an embodiment of the invention.

Es zeigt: Fig. 1 Eine Draufsicht auf eine Abscheidevorrichtung und Fig. 2: Einen senkrechten Schnitt durch die Vorrichtung.It shows: FIG. 1 a plan view of a separation device and FIG Fig. 2: A vertical section through the device.

Das Abwasser wird dem Abscheidebehälter 1 durch einen Zulauf 2 zugeführt und durch einen Drehsprengen 3 über eine Filterschicht 4 vorteilt. Des gereinigte Abwesser 5 gelen durch den Ablauf 6 zum Kanal.The waste water is fed to the separator tank 1 through an inlet 2 and by rotating sprinkling 3 over a filter layer 4. The purified Waste water 5 gels through the drain 6 to the sewer.

Das Material zum binden des Öles ist in netzsäcke 7 eingefüllt, die aneinandergelegt die Oberfläche des Abscheidebehälters dicht abdecken. Die Netzsäcke können leicht ausgewechselt werden, und sie verhindern das Ausspülen des Filtermateriales.The material to bind the oil is filled in mesh bags 7, the placed side by side, cover the surface of the separator tank tightly. The mesh bags can be easily replaced and they prevent the filter material from being rinsed out.

Claims (2)

Patentansprüche 1. Vorrichtung zum Abscheiden von Öl aus verunreinigtem Wasser mit einem Filtermaterial zum Binden von restlichen Ölbestandteilen, dadurch gekennzeichnet, daß das Filtermaterial ir, in Netzsäcke (7) eingefüllt ist. Claims 1. Device for separating oil from contaminated Water with a filter material to bind remaining oil components, thereby characterized in that the filter material is filled into mesh bags (7). 2. Vorrichtung nach Anspruch 1, ladurch gekennzeichnet, daß die- Konturen der Netzsäcke (7) Abschnitte oder Segmente der Oberfläche der Abscheidevorrichtung (1) darstellen 2. Apparatus according to claim 1, characterized in that the- Contours of the mesh bags (7) Sections or segments of the surface of the separation device (1) represent
DE19782831434 1978-07-18 1978-07-18 Filter for oil separation from water - contains filter material in mesh bags for easy replacement Withdrawn DE2831434A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782831434 DE2831434A1 (en) 1978-07-18 1978-07-18 Filter for oil separation from water - contains filter material in mesh bags for easy replacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782831434 DE2831434A1 (en) 1978-07-18 1978-07-18 Filter for oil separation from water - contains filter material in mesh bags for easy replacement

Publications (1)

Publication Number Publication Date
DE2831434A1 true DE2831434A1 (en) 1980-01-31

Family

ID=6044637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782831434 Withdrawn DE2831434A1 (en) 1978-07-18 1978-07-18 Filter for oil separation from water - contains filter material in mesh bags for easy replacement

Country Status (1)

Country Link
DE (1) DE2831434A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020228875A1 (en) * 2019-05-15 2020-11-19 ENEXIO Water Technologies GmbH Trickling filter system, filler material container, and rotary sprinkler container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020228875A1 (en) * 2019-05-15 2020-11-19 ENEXIO Water Technologies GmbH Trickling filter system, filler material container, and rotary sprinkler container
CN113825727A (en) * 2019-05-15 2021-12-21 埃内西奥水技术有限公司 Drip filter device and filler container and rotary sprinkler container

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8139 Disposal/non-payment of the annual fee