EP0280068A1 - Washing machine with a perforated drum - Google Patents

Washing machine with a perforated drum Download PDF

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Publication number
EP0280068A1
EP0280068A1 EP88101394A EP88101394A EP0280068A1 EP 0280068 A1 EP0280068 A1 EP 0280068A1 EP 88101394 A EP88101394 A EP 88101394A EP 88101394 A EP88101394 A EP 88101394A EP 0280068 A1 EP0280068 A1 EP 0280068A1
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EP
European Patent Office
Prior art keywords
circumference
drum
drums
washing
spray tubes
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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.)
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Application number
EP88101394A
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German (de)
French (fr)
Inventor
Claus Dipl.-Ing. Tischbein
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Babcock Textilmaschinen GmbH
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Babcock Textilmaschinen GmbH
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Publication of EP0280068A1 publication Critical patent/EP0280068A1/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
    • D06B5/02—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length
    • D06B5/08—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through moving materials of indefinite length through fabrics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • D06B23/025—Perforated rollers

Definitions

  • the invention relates to a device for washing wide webs, in which the webs on the circumference of circumferential material guide drums with horizontal axes are guided past spray pipes arranged around the circumference of the drums and the washing liquid is applied to them.
  • washing machines equipped with sieve drums for running webs have so far generally been designed as so-called suction drum washing machines, in which the webs are guided around the permeable jacket of drums completely immersed in the washing liquid.
  • the washing process takes place in that the washing liquid is sucked through the material web and the drum jacket into the inside of the drum by a vacuum inside the drum, from where it is then removed from the treatment by pumps.
  • suction drum washing machines lies above all in the large washing water volume of the device involved in the treatment.
  • the renewal of this bath volume and the establishment of a concentration equilibrium are slow.
  • a large amount of washing liquid is lost when changing the bath.
  • the web is guided around the sieve drum in such a way that it lies only around the upper drum half lying on the drum jacket.
  • the spray pipes are attached there, through which the washing liquid is sprayed onto the web.
  • a part of the washing liquid then drains down along the outside of the web and the part that has passed through the web and has entered the inside of the drum leaves the drum at the lower part of the drum that is not covered by the web out. All draining liquid then goes into a collection container and is returned to the spray pipes after filtering off the impurities and possibly reheating them.
  • the present invention relates to a screen drum washing machine of this type and aims to avoid the disadvantages of the known washing machine.
  • the object of the invention is to achieve an effective washing performance and better utilization of the washing liquid with minimal use of washing liquid.
  • the web guiding drums can be designed as perforated drums with large free cross sections, but they can also have a supporting frame spanned by a sieve fabric on their circumference.
  • the spray pipes should be provided with flat jet nozzles and should be adjustable in the spray direction.
  • shallow goods support water trays should be provided in the area of the lower circumference of the goods guide drums.
  • the fabric guide drums, the guide rollers, the spray pipes and the water trays are to be fitted in spray protection housings, optionally provided with steam protection covers, the lower parts of which are provided with water outlets leading to a filter arrangement.
  • the filter arrangement can consist of wash liquor collecting and overflow containers covered by a circumferential filter belt, which are connected to the spray pipes via pumps and heating devices.
  • a fabric web 10 passes through two screen drum washing devices according to the invention in succession.
  • both devices there are splash protection housings 16 which have vapor protection covers 17 to prevent steam escaping at high washing temperatures are provided, goods guide drums 11 with perforations or screen covers on the drum circumference.
  • goods guide drums 11 with perforations or screen covers on the drum circumference are arranged in a range of ⁇ 45 ° with respect to the horizontal spray pipes 14, through which the washing liquid with, for example, 3 to 4 bar overpressure against the material web, which is placed on the drum circumference via feed rollers 12 and via discharge rollers 13 thereof is derived, is injected.
  • a flat water bowl 15 is arranged on the lower circumference of the material guide drum 11, by means of which the material web is supported in this area.
  • the filter arrangement 19 consists in the illustrated Example of two washing liquor collecting and overflow containers 21, around which a circulating filter belt 20 is guided, so that impurities are filtered out of the used washing liquor fed through the lines 18.
  • the containers 21, which are connected to one another via overflows and to a waste water line for discharging excess washing liquid, are kept very small, so that a rapid concentration equalization when the fresh water is supplied and only a small loss of liquid when changing is ensured.
  • the cleaned washing liquid is returned to the spray pipes 14 by means of pumps 22 via heating devices 23 through the lines 24.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention relates to an appliance for washing webs of material guided spread out, in which the webs of material are guided past the circumference of rotating material guide drums with horizontal axes so as to bear against spray tubes arranged around the circumference of the drum and are subjected to the washing fluid. Its object is to achieve an effective washing capacity and a better utilisation of the washing fluid, whilst at the same time ensuring a minimum use of this. For this, according to the invention, the material guide drums are designed as perforated drums with closed side discs, in which the feed of the web of material takes place on the upper part of the drum circumference and its removal, after the rotation of the lower part of the drum, likewise takes place on the upper part of the drum circumference, and the spray tubes are arranged essentially in the lateral regions about the horizontal around the drum circumference. <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zum Waschen von breitgeführten Warenbahnen, bei der die Warenbahnen am Umfang von umlaufenden Warenführungstrommeln mit horizontalen Achsen anliegend an um den Umfang der Trommeln angeordneten Spritzrohren vorbeigeführt und mit der Waschflüssigkeit beaufschlagt werden.The invention relates to a device for washing wide webs, in which the webs on the circumference of circumferential material guide drums with horizontal axes are guided past spray pipes arranged around the circumference of the drums and the washing liquid is applied to them.

Mit Siebtrommeln versehene Waschmaschinen für laufende Waren­bahnen werden bisher in der Regel als sogenannte Saugtrommel­waschmaschinen ausgeführt, bei denen die Warenbahnen um den durchlässigen Mantel von völlig in die Waschflüssigkeit eintauchenden Trommeln herumgeführt werden. Der Waschvorgang erfolgt dadurch, daß durch einen Unterdruck im Trommelinneren die Waschflüssigkeit durch die Warenbahn und den Trommel­mantel hindurch in das Trommelinnere gesaugt wird, von wo sie dann durch Pumpen aus der Behandlung abgeführt wird.Washing machines equipped with sieve drums for running webs have so far generally been designed as so-called suction drum washing machines, in which the webs are guided around the permeable jacket of drums completely immersed in the washing liquid. The washing process takes place in that the washing liquid is sucked through the material web and the drum jacket into the inside of the drum by a vacuum inside the drum, from where it is then removed from the treatment by pumps.

Der große Nachteil dieser Saugtrommelwaschmaschinen liegt vor allem im großen an der Behandlung beteiligten Waschwasser­volumen der Vorrichtung. Die Erneuerung dieses Badvolumens und die Einstellung eines Konzentrationsgleichgewichtes erfol­gen nur langsam. Beim Badwechsel geht eine große Menge an Waschflüssigkeit verloren.The major disadvantage of these suction drum washing machines lies above all in the large washing water volume of the device involved in the treatment. The renewal of this bath volume and the establishment of a concentration equilibrium are slow. A large amount of washing liquid is lost when changing the bath.

Um diese Nachteile zu vermeiden, wurde schon vorgeschlagen, die Trommeln nicht mehr in einen Behälter mit Waschflüssig­keit völlig eintauchen zu lassen, sondern statt dessen die Waschflüssigkeit mittels Düsen auf die auf den Trommeln aufliegende Warenbahn aufzuspritzen.In order to avoid these disadvantages, it has already been proposed that the drums no longer be completely immersed in a container with washing liquid, but instead that Spray washing liquid onto the material web lying on the drums by means of nozzles.

Bei einer bekannten Vorrichtung dieser Art (DE-OS 26 43 589) wird die Warenbahn so um die Siebtrommel herumgeführt, daß sie auf dem Trommelmantel aufliegend nur etwa die obere Trommelhälfte umläuft. Dort sind die Spritzrohre angebracht, durch die die Waschflüssigkeit auf die Warenbahn aufgespritzt wird. Die Waschflüssigkeit läuft dann zu einem Teil außen an der Warenbahn entlang nach unten ab und zu dem Teil, der durch die Warenbahn hindurchgetreten und in das Trommel­innere gelangt ist, an dem unteren Teil der Trommel, der nicht von der Warenbahn bedeckt ist, aus der Trommel heraus. Alle ablaufende Flüssigkeit gelangt dann in einen Sammel­behälter und wird nach Abfilterung der Verunreinigungen und eventuellem Wiederaufheizen zu den Spritzrohren zurückge­führt.In a known device of this type (DE-OS 26 43 589), the web is guided around the sieve drum in such a way that it lies only around the upper drum half lying on the drum jacket. The spray pipes are attached there, through which the washing liquid is sprayed onto the web. A part of the washing liquid then drains down along the outside of the web and the part that has passed through the web and has entered the inside of the drum leaves the drum at the lower part of the drum that is not covered by the web out. All draining liquid then goes into a collection container and is returned to the spray pipes after filtering off the impurities and possibly reheating them.

Es hat sich nun gezeigt, daß bei dieser bekannten Vorrich­tung die an der Behandlung beteiligte Waschflüssigkeits­menge immer noch recht groß ist und daß die Führung der Warenbahn über den obenliegenden Teil der Trommel ungünstig ist in Bezug auf die Ableitung der an der Oberfläche der Warenbahn ablaufenden Wawchflüssigkeit mit den Verunrei­nigungen und dadurch, daß die unten aus der Trommel ablau­fende Flüssigkeit ohne Verrichtung einer Waschleistung abgeführt wird.It has now been shown that in this known device the amount of washing liquid involved in the treatment is still quite large and that the guidance of the web over the upper part of the drum is unfavorable with regard to the derivation of the washing liquid running off on the surface of the web with the impurities and in that the liquid draining from the bottom of the drum is removed without performing a washing performance.

Die vorliegende Erfindung bezieht sich auf eine Siebtrommel­waschmaschine dieser Art und bezweckt die Nachteile der bekannten Waschmaschine zu vermeiden. Durch die Erfindung soll inbesondere die Aufgabe gelöst werden, eine wirkungs­volle Waschleistung und bessere Ausnutzung der Waschflüssig­keit bei minimalem Einsatz an Waschflüssigkeit zu erzielen.The present invention relates to a screen drum washing machine of this type and aims to avoid the disadvantages of the known washing machine. In particular, the object of the invention is to achieve an effective washing performance and better utilization of the washing liquid with minimal use of washing liquid.

Zur Lösung dieser Aufgabe wird erfindungsgemäß bei einer Vottichtung der eingangs genannten Art vorgeschlagen, die Warenführungstrommeln als Siebtrommeln mit geschlossenen Seitenscheiben auszubilden, bei denen die Zuführung der Warenbahn am oberen Teil des Trommelumfanges und die Abfüh­rung nach Umlaufen des unteren Teiles der Trommel ebenfalls am oberen Teil des Trommelumfanges vorgesehen ist und daß die Spritzrohre im wesentlichen in den seitlichen Bereichen um die Horizontale um den Trommelumfang angeordnet sind.To achieve this object it is proposed according to the invention in a device of the type mentioned at the outset to design the material guide drums as sieve drums with closed side windows, in which the supply of the material web on the upper part of the drum circumference and the discharge after rotating the lower part of the drum also on the upper part of the drum Drum circumference is provided and that the spray tubes are arranged substantially in the lateral areas around the horizontal around the drum circumference.

Die Warenbahnführungstrommeln können dabei als Lochtrommeln mit großen freien Querschnitten ausgebildet sein, sie können aber auch an ihrem Umfang ein mit einem Siebgewebe über­spanntes Stützgerüst aufweisen.The web guiding drums can be designed as perforated drums with large free cross sections, but they can also have a supporting frame spanned by a sieve fabric on their circumference.

Die Spritzrohre sollen mit Flachstrahldüsen versehen und in der Spritzrichtung verstellbar ausgeführt sein.The spray pipes should be provided with flat jet nozzles and should be adjustable in the spray direction.

Es hat sich als zweckmäßig erwiesen, die Spritzrohre in einem Bereich von etwa ± 45° um die Horizontale um den Trommelumfang anzuordnen.It has proven to be expedient to spray the spray tubes in a range of approximately ± 45 ° around the horizontal Arrange drum circumference.

Damit die Warenbahn in ihrem unteren Bereich keinen Wasser­sack bildet, sollen im Bereich des unteren Umfanges der Warenführungstrommeln flache Warenstütz-Wasserschalen vor­gesehen sein.So that the web of material does not form a water bag in its lower area, shallow goods support water trays should be provided in the area of the lower circumference of the goods guide drums.

Die Warenführungstrommeln, die Führungswalzen, die Spritz­rohre und die Wasserschalen sollen in gegebenenfalls mit Dampfschutz-Abdeckungen versehenen Spritzschutzgehäusen angebracht sein, deren Unterteile mit zu einer Filteranord­nung führenden Wasserabführungen versehen sind.The fabric guide drums, the guide rollers, the spray pipes and the water trays are to be fitted in spray protection housings, optionally provided with steam protection covers, the lower parts of which are provided with water outlets leading to a filter arrangement.

Die Filteranordnung kann aus durch ein umlaufendes Filter­band abgedeckten Waschflottenauffang- und Überlaufbehältern bestehen, die über Pumpen und Heizeinrichtungen mit den Spritzrohren verbunden sind.The filter arrangement can consist of wash liquor collecting and overflow containers covered by a circumferential filter belt, which are connected to the spray pipes via pumps and heating devices.

An Hand der beiliegenden Zeichnung, auf der ein Ausführungs­beispiel der Erfindung dargestellt ist, soll diese nach­folgend noch weiter erläutert werden.With reference to the accompanying drawing, on which an embodiment of the invention is shown, this will be explained in more detail below.

In dem dargestellten Beispiel durchläuft eine Warenbahn 10 nacheinander zwei Siebtrommel-Waschvorrichtungen nach der Erfindung. Bei beiden Vorrichtungen sind in Spritzschutz-­Gehäusen 16, die mit Dampfschutz-Abdeckungen 17 zur Ver­hinderung von Dampfaustritt bei hohen Waschtemperaturen versehen sind, Warenführungstrommeln 11 mit Lochungen oder Siebabdeckungen am Trommelumfang gelagert. Um den Umfang der Trommeln herum sind in einem Bereich von ± 45° gegen­über der Horizontalen Spritzrohre 14 angeordnet, durch die die Waschflüssigkeit mit beispielsweise 3 bis 4 bar Über­druck gegen die Warenbahn, die über Zuführwalzen 12 auf den Trommelumfang aufgelegt und über Abführwalzen 13 von diesem abgeleitet wird, gespritzt wird.In the example shown, a fabric web 10 passes through two screen drum washing devices according to the invention in succession. In both devices there are splash protection housings 16 which have vapor protection covers 17 to prevent steam escaping at high washing temperatures are provided, goods guide drums 11 with perforations or screen covers on the drum circumference. Around the circumference of the drums are arranged in a range of ± 45 ° with respect to the horizontal spray pipes 14, through which the washing liquid with, for example, 3 to 4 bar overpressure against the material web, which is placed on the drum circumference via feed rollers 12 and via discharge rollers 13 thereof is derived, is injected.

Man erkennt, daß die Warenbahn 10 um den unteren Teil der Trommel 11 herumgeführt ist; dadurch ist die Waschflüssig­keit gezwungen, beim Verlassen des Trommelinneren noch einmal von innen nach außen durch die Warenbahn hindurch­zutreten, was den Wascheffekt verstärkt und auch dazu führt, daß auf der Warenbahn noch anhaftende Verunreinigungen abgespült werden.It can be seen that the web 10 is guided around the lower part of the drum 11; as a result, the washing liquid is forced to pass through the material web again from the inside to the outside when leaving the inside of the drum, which increases the washing effect and also leads to contaminants still adhering to the material web being rinsed off.

Um zu verhindern, daß sich an dem zutiefst liegenden Teil der Warenbahn Wassersäcke bilden, ist am unteren Umfang der Warenführungstrommel 11 eine flache Wasserschale 15 ange­ordnet, durch die die Warenbahn in diesem Bereich gestützt wird.In order to prevent water sacks from forming on the deepest part of the material web, a flat water bowl 15 is arranged on the lower circumference of the material guide drum 11, by means of which the material web is supported in this area.

An der tiefsten Stelle der Spritzschutz-Gehäuse 16 sind Wasserabführungsrohre 18 angebracht, durch die das ver­brauchte Waschwasser einer Filteranordnung 19 zugeführt wird. Die Filteranordnung 19 besteht im dargestellten Beispiel aus zwei Waschflotten-Auffang-und-Überlauf-Behältern 21, um die ein umlaufendes Filterband 20 herumgeführt ist, so daß Verunreinigungen aus der durch die Leitungen 18 zugeführten verbrauchten Waschflotte herausgefiltert werden.At the lowest point of the splash protection housing 16 are water drainage pipes 18 through which the used washing water is supplied to a filter arrangement 19. The filter arrangement 19 consists in the illustrated Example of two washing liquor collecting and overflow containers 21, around which a circulating filter belt 20 is guided, so that impurities are filtered out of the used washing liquor fed through the lines 18.

Die Behälter 21, die über Überläufe miteinander und mit einer Abwasserleitung zur Abführung überschüssiger Wasch­flüssigkeit in Verbindung stehen, sind sehr klein gehalten so daß ein schneller Konzentrationsausgleich bei der Zuführung des Frischwassers und ein nur geringer Flüssig­keitsverlust bei einem Bedwechsel gewährleistet ist.The containers 21, which are connected to one another via overflows and to a waste water line for discharging excess washing liquid, are kept very small, so that a rapid concentration equalization when the fresh water is supplied and only a small loss of liquid when changing is ensured.

Von den Waschflotten-Auffang-und-Überlauf-Behältern 21 wird die gereinigte Waschflüssigkeit mittels Pumpen 22 über Heizeinrichtungen 23 durch die Leitungen 24 wieder den Spritzrohren 14 zugeführt.From the washing liquor collecting and overflow containers 21, the cleaned washing liquid is returned to the spray pipes 14 by means of pumps 22 via heating devices 23 through the lines 24.

Claims (10)

1. Vorrichtung zum Waschen von breitgeführten Warenbahnen, bei der die Warenbahnen am Umfang von umlaufenden Waren­führungstrommeln mit horizontalen Achsen anliegend an um den Umfang der Trommeln angeordneten Spritzrohren vorbeigeführt und mit der Waschflüssigkeit beaufschlagt werden, dadurch gekennzeichnet, daß Warenführungs­trommeln (11) als Siebtrommeln mit geschlossenen Seitenscheiben ausgebildet sind, bei denen die Zufüh­rung der Warenbahnen (10) am oberen Teil des Trommel­umfanges und die Abführung nach Umlaufen des unteren Teiles der Trommel ebenfalls am oberen Teil des Trom­melumfanges vorgesehen ist und daß die Spritzrohre (14) im wesentlichen in den seitlichen Bereichen um die Horizontale um den Trommelumfang angeordnet sind.1. Device for washing wide webs, in which the webs on the circumference of rotating material guide drums with horizontal axes are guided past spray pipes arranged around the circumference of the drums and acted upon with the washing liquid, characterized in that material guide drums (11) are closed as sieve drums Side windows are formed in which the supply of the webs (10) on the upper part of the drum circumference and the discharge after rotation of the lower part of the drum is also provided on the upper part of the drum circumference and that the spray tubes (14) essentially in the lateral areas the horizontal are arranged around the drum circumference. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Warenbahnführungstrommeln (11) als Lochtrommeln mit großen freien Querschnitten ausgebildet sind.2. Device according to claim 1, characterized in that the web guide drums (11) are designed as perforated drums with large free cross sections. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Warenbahnführungstrommeln (11) an ihrem Umfang ein mit einem Siebgewebe überspanntes Stützgerüst aufweisen.3. Apparatus according to claim 1, characterized in that the web guide drums (11) have on their periphery a supporting structure spanned with a screen fabric. 4. Vorrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Spritzrohre (14) mit Flachstrahldüsen versehen sind.4. Apparatus according to claim 1 to 3, characterized in that the spray tubes (14) are provided with flat jet nozzles. 5. Vorrichtung nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Spritzrohre (14) in der Spritzrichtung verstell­bar ausgeführt sind.5. The device according to claim 1 to 4, characterized in that the spray tubes (14) are designed adjustable in the spray direction. 6. Vorrichtung nach Anspruch 1 bis 5, dadurch gekenn­zeichnet, daß die Spritzrohre (14) in einem Bereich von etwa ± 45° um die Horizontale um den Trommelumfang angeordnet sind.6. The device according to claim 1 to 5, characterized in that the spray tubes (14) are arranged in a range of about ± 45 ° around the horizontal around the drum circumference. 7. Vorrichtung nach Anspruch 1 bis 6, dadurch gekenn­zeichnet, daß im Bereich des unteren Umfanges der Waren­führungstrommeln (11) flache Warenstützungs-Wasserschalen (15) vorgesehen sind.7. The device according to claim 1 to 6, characterized in that in the region of the lower circumference of the goods guide drums (11) flat goods support water bowls (15) are provided. 8. Vorrichtung nach Anspruch 1 bis 7, dadurch gekennzeichnet, daß die Warenführungstrommeln (11), die Führungswalzen (12, 13) die Spritzrohre (14) und die Wasserschalen (15) in gegebenenfalls mit Dampfschutz-Abdeckungen (17) versehenen Spritzschutzgehäusen (16) angebracht sind.8. The device according to claim 1 to 7, characterized in that the fabric guide drums (11), the guide rollers (12, 13), the spray tubes (14) and the water bowls (15) in optionally with vapor protection covers (17) provided splash guard housings (16 ) are attached. 9. Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Unterteile der Spritzschutzgehäuse (16) mit zu einer Filteranordnung (19) führenden Wasserabführungen (18) versehen sind.9. The device according to claim 8, characterized in that the lower parts of the splash guard housing (16) with a filter arrangement (19) leading water discharges (18) are provided. 10. Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, daß die Filteranordnung (19) aus durch ein umlaufendes Filterband (20) abgedeckten Waschflottenauffang- und Überlaufbehältern (21) besteht, die über Pumpen (22) und Heizeinrichtungen (23) mit den Spritzrohren (14) ver­bunden sind.10. The device according to claim 9, characterized in that the filter arrangement (19) consists of a circulating filter belt (20) covered washing liquor collecting and overflow containers (21), the pumps (22) and heating devices (23) with the spray tubes (14 ) are connected.
EP88101394A 1987-02-04 1988-02-01 Washing machine with a perforated drum Withdrawn EP0280068A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3703267 1987-02-04
DE19873703267 DE3703267A1 (en) 1987-02-04 1987-02-04 SCREEN DRUM WASHER

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EP0280068A1 true EP0280068A1 (en) 1988-08-31

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545851A1 (en) * 1991-12-04 1993-06-09 SOLVAY UMWELTCHEMIE GmbH Decontamination of asbestos-contaminated materials
EP0612878A1 (en) * 1993-02-26 1994-08-31 KARL MENZEL MASCHINENFABRIK GmbH & Co. Washing machine with a sieve drum
DE9413094U1 (en) * 1994-08-15 1995-12-14 Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld Treatment device for a textile web
FR2730248A1 (en) * 1995-02-03 1996-08-09 Kaysersberg Sa PROCESS FOR TREATING A CELLULOSIC FIBER TANK
CN102758322A (en) * 2011-04-28 2012-10-31 孚日集团股份有限公司 Efficient washing device for pretreatment of towel and blanket fabrics
EP2845940A1 (en) 2013-09-10 2015-03-11 Biella Shrunk Process S.A.S. di Pietro Alberto & C. Apparatus and method for the washing of fabrics

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB632975A (en) * 1946-07-23 1949-12-05 Julien Dungler Method of dyeing cloths and means for carrying out said method
US3943735A (en) * 1974-05-28 1976-03-16 Drabert Sohne Continuous decatizing machine
DE2643589A1 (en) * 1975-10-03 1977-04-14 Fulvio Conti WIDE WASHING STATION, IN PARTICULAR FOR SENSITIVE AND PRINTED FABRICS
US4068501A (en) * 1976-10-25 1978-01-17 Knit-Fin Machinery Ltd. Apparatus for treating tubular fabrics

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB632975A (en) * 1946-07-23 1949-12-05 Julien Dungler Method of dyeing cloths and means for carrying out said method
US3943735A (en) * 1974-05-28 1976-03-16 Drabert Sohne Continuous decatizing machine
DE2643589A1 (en) * 1975-10-03 1977-04-14 Fulvio Conti WIDE WASHING STATION, IN PARTICULAR FOR SENSITIVE AND PRINTED FABRICS
US4068501A (en) * 1976-10-25 1978-01-17 Knit-Fin Machinery Ltd. Apparatus for treating tubular fabrics

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545851A1 (en) * 1991-12-04 1993-06-09 SOLVAY UMWELTCHEMIE GmbH Decontamination of asbestos-contaminated materials
EP0612878A1 (en) * 1993-02-26 1994-08-31 KARL MENZEL MASCHINENFABRIK GmbH & Co. Washing machine with a sieve drum
DE9413094U1 (en) * 1994-08-15 1995-12-14 Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld Treatment device for a textile web
FR2730248A1 (en) * 1995-02-03 1996-08-09 Kaysersberg Sa PROCESS FOR TREATING A CELLULOSIC FIBER TANK
CN102758322A (en) * 2011-04-28 2012-10-31 孚日集团股份有限公司 Efficient washing device for pretreatment of towel and blanket fabrics
EP2845940A1 (en) 2013-09-10 2015-03-11 Biella Shrunk Process S.A.S. di Pietro Alberto & C. Apparatus and method for the washing of fabrics
ITMI20131492A1 (en) * 2013-09-10 2015-03-11 C. PLANT AND METHOD FOR WASHING FABRICS
CN104420088A (en) * 2013-09-10 2015-03-18 比耶拉收缩加工股份有限公司迪佩特罗阿尔贝托 Apparatus and method for the washing of fabrics
CN104420088B (en) * 2013-09-10 2018-01-02 比耶拉收缩加工股份有限公司迪佩特罗阿尔贝托 Apparatus and method for cleaning fabric

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