EP0180755B1 - Apparatus for washing moving sheet-like materials - Google Patents
Apparatus for washing moving sheet-like materials Download PDFInfo
- Publication number
- EP0180755B1 EP0180755B1 EP85112260A EP85112260A EP0180755B1 EP 0180755 B1 EP0180755 B1 EP 0180755B1 EP 85112260 A EP85112260 A EP 85112260A EP 85112260 A EP85112260 A EP 85112260A EP 0180755 B1 EP0180755 B1 EP 0180755B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- treatment liquid
- web
- fabric
- housing
- nozzle heads
- 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.)
- Expired - Lifetime
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Classifications
-
- 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
Definitions
- the invention relates to a device for washing running woven and knitted fabrics, in particular for solution washing.
- the present invention is intended to avoid these disadvantages and to provide a washing machine which is simple and light in construction, and which achieves a great washing effect with simple and effective means and which also achieves a reduction in the use of treatment liquid compared to the known methods and devices becomes.
- the housing (10) is proposed in a device of the type mentioned at the beginning, in a housing which is closed except for an inlet and outlet opening for the material web, through which the material web is essentially guided in vertical loops via deflection rollers
- nozzle bodies (18) connected above the webs to the pressure side of liquid pumps (17) are pressed into the webs by the treatment liquid and on which the webs lie against from below, are arranged and that below the nozzle body on the underside of the webs
- the nozzle bodies opposite collecting bodies (19) with discharge pipes (20) for the discharge of the treatment liquid squeezed out of the webs are arranged in collecting containers (25) to which the treatment liquid is again fed to the nozzle bodies (18), fresh treatment liquid being fed from the housing to the last nozzle body on the outlet side of the material webs, and used treatment liquid being fed to a preceding nozzle body.
- the nozzle bodies are to be sunk into the horizontal web run between two deflection rollers to form flat containers through the web.
- the sliding surfaces for the web of material on the nozzle bodies should be provided with a Teflon coating in order to ensure that the web slides well on the nozzle bodies.
- the spray width of the nozzle body should be adjustable in order to allow the device to be easily adapted to different web widths.
- the housing should be designed as an air-free steam space with deep inlet and outlet openings for the web and should advantageously be divided into treatment sections.
- An end squeezing mechanism for the web can be provided behind the housing, from which the treatment liquid squeezed out of the web is returned to the treatment liquid discharged from the last section and mixed with it.
- Additional light squeeze or separation rollers can also be attached to the deflection rollers in front of the horizontal web run.
- lint spray nozzles can be provided in the housing on both sides of the web before the first washing treatment for pre-cleaning the web.
- the pressure lines of the pumps for supplying the treatment liquid to the nozzle bodies are to be connected to heating devices, the collecting tanks of the pumps for the treatment liquid are to be arranged above the pumps and finally the liquid surfaces in the collecting tanks are preferably to be covered by floating balls.
- the housing 10 in which the treatment of the web 13 is carried out is only indicated by dashed lines.
- the material web 13 enters through the inlet opening 11 at the lower part of the housing 10 and, as can be seen, via the upper and lower deflection rollers 14 and 15 substantially in vertical web loops for treatment through the housing and leaves this after treatment through the outlet opening 12, which, like the inlet opening, is also directed downwards.
- the rollers 14 are stored without a drive and in the housing and are lubricated with water.
- the rollers 15 are connected to a drive.
- the shaft bushings are sealed with sleeves or sliding sealing washers. These rollers are mounted on the outside of the housing in pillow blocks on supports.
- Pendulum rollers 28 are provided between the individual treatment sections to compensate for tensions in the web.
- the collected treatment liquid is sucked out of the container 25 by the pump 17 and fed to the nozzle body 18 via its pressure line 24.
- Heating devices 26 connected to the pressure line 24 are used to reheat the treatment liquid.
- the treatment liquid is guided through the device in countercurrent to the direction of travel of the web, i.e. fresh treatment liquid is continuously supplied at the end of the treatment and used treatment liquid is discharged from the first treatment section in an appropriate amount.
- the bypass line 29 shows that, if necessary, a section of the treatment liquid can also be skipped, depending on the desired treatment effect.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Waschen von laufenden Gewebe- und Gewirkebahnen, insbes. für die Lösungswäsche.The invention relates to a device for washing running woven and knitted fabrics, in particular for solution washing.
Beim Waschen von laufenden Warenbahnen wird bisher in der Regel so verfahren, daß die Warenbahn durch die Behandlungsflüssigkeit hindurch geführt wird, wo sie sich mit dieser Flüssigkeit vollsaugt bzw. auch oberflächlich belädt und dann anschließend einem Quetschwerk zugeführt wird, wo dann der wesentliche Teil der Behandlungsflüssigkeit von und aus der Warenbahn wieder entfernt wird, woraufhin dann ein erneutes Tränken und Entfernen der Behandlungsflüssigkeit erfolgt bis schließlich nach mehrfacher Wiederholung dieses Vorganges das gewünschte Waschresultat erreicht ist. (GB-A-2 091 767)In the washing of running material webs, the procedure has so far usually been such that the material web is passed through the treatment liquid, where it is soaked up or also superficially loaded and then fed to a squeezer, where the main part of the treatment liquid is then is removed from and out of the material web again, whereupon a renewed soaking and removal of the treatment liquid takes place until the desired washing result is finally achieved after repeated repetition of this process. (GB-A-2 091 767)
Dieses Verfahren hat den Nachteil, daß meistens sehr viele Tränkungs- und Entwässerungsvorgänge erforderlich sind, da bei den bekannten Vorrichtungen die Zeiten zum Konzentrationsausgleich zwischen der neu zugeführten Behandlungsflüssigkeit und der in und auf der Ware befindlichen Flüssigkeit zu kurz sind, um einen vollständigen Ausgleich zwischen den aufeinanderfolgenden Behandlungen zu erreichen, was zur Folge hat, daß sehr viele Behandlungsschritte mit entsprechendem apparativem Aufwand aufeinander folgen müssen. Dazu kommt, daß die dazu bisher allgemein verwendeten schweren Quetschwerke bau-, antriebs- und kostenaufwendig sind und daß die einzelnen Wascheinheiten meist große Badvolumina enthalten.This method has the disadvantage that a very large number of impregnation and dewatering processes are required, since in the known devices the times for concentration equalization between the newly added treatment liquid and the liquid in and on the product are too short to completely compensate for the successive treatments to achieve, which has the consequence that a very large number of treatment steps must follow one another with the corresponding equipment. Added to this is the fact that the heavy squeezing units generally used for this purpose are construction, drive and expensive and that the individual washing units usually contain large bath volumes.
Durch die vorliegende Erfindung sollen diese Nachteile vermieden und eine Waschmaschine geschaffen werden, die einfach und leicht im Aufbau ist, und bei der ein großer Wascheffekt mit einfachen und wirkungsvollen Mitteln erreicht wird und bei der auch eine Verringerung an Behandlungsflüssigkeitseinsatz gegenüber den bekannten Verfahren und Vorrichtungen erzielt wird.The present invention is intended to avoid these disadvantages and to provide a washing machine which is simple and light in construction, and which achieves a great washing effect with simple and effective means and which also achieves a reduction in the use of treatment liquid compared to the known methods and devices becomes.
Zur Lösung dieser Aufgabe wird erfindungsgemäß bei einer Vorrichtung der eingangs genannten Art vorgeschlagen, in einem bis auf eine Eintritts-und Austrittsöffnung für die Warenbahn geschlossenen Gehäuse, durch das die Warenbahn über Umlenkrollen im wesentlichen in senkrechten Schleifen hindurchgeführt wird, das Gehäuse (10) mit Behandlungssektionen auszuführen, in denen die Warenbahnen (13) auf kurzen Teilstücken (16) schräg verlaufend geführt sind, in denen oberhalb der Warenbahnen mit der Druckseite von Flüssigkeitspumpen (17) verbundene Düsenkörper (18), durch die Behandlungsflüssigkeit in die Warenbahnen hineingedrückt wird und an denen die Warenbahnen von unten anliegen, angeordnet sind und daß unterhalb der Düsenkörper an der Unterseite der Warenbahnen, den Düsenkörpern gegenüberliegend Auffangkörper (19) mit Ableitrohren (20) für die Ableitung der aus den Warenbahnen herausgedrückten Behandlungsflüssigkeit in Sammelbehälter (25) angeordnet sind, aus denen die Behandlungsflüssigkeit wieder den Düsenkörpern (18) zugeführt wird, wobei frische Behandlungsflüssigkeit auf der Austrittsseite der Warenbahnen aus dem Gehäuse dem letzten Düsenkörper zugeführt und schon gebrauchte Behandlungsflüssigkeit einem vorangehenden Düsenkörper zugeführt wird.To achieve this object, according to the invention, the housing (10) is proposed in a device of the type mentioned at the beginning, in a housing which is closed except for an inlet and outlet opening for the material web, through which the material web is essentially guided in vertical loops via deflection rollers To carry out treatment sections in which the webs (13) are guided obliquely on short sections (16), in which nozzle bodies (18) connected above the webs to the pressure side of liquid pumps (17) are pressed into the webs by the treatment liquid and on which the webs lie against from below, are arranged and that below the nozzle body on the underside of the webs, the nozzle bodies opposite collecting bodies (19) with discharge pipes (20) for the discharge of the treatment liquid squeezed out of the webs are arranged in collecting containers (25) to which the treatment liquid is again fed to the nozzle bodies (18), fresh treatment liquid being fed from the housing to the last nozzle body on the outlet side of the material webs, and used treatment liquid being fed to a preceding nozzle body.
Bei einer bevorzugten Ausführungsform der Erfindung sollen die Düsenkörper in den horizontalen Warenbahnlauf zwischen zwei Umlenkrollen unter Bildung flacher Behälter durch die Warenbahn eingesenkt sein. Dabei sollen die Gleitflächen für die Warenbahn an den Düsenkörpern mit einer Teflonauflage versehen sein, um ein gutes Gleiten der Bahn an den Düsenkörpern zu gewährleisten.In a preferred embodiment of the invention, the nozzle bodies are to be sunk into the horizontal web run between two deflection rollers to form flat containers through the web. The sliding surfaces for the web of material on the nozzle bodies should be provided with a Teflon coating in order to ensure that the web slides well on the nozzle bodies.
Die Spritzbreite der Düsenkörper soll einstellbar sein, um eine einfache Anpassung der Vorrichtung an unterschiedliche Warenbahnbreiten zu ermöglichen.The spray width of the nozzle body should be adjustable in order to allow the device to be easily adapted to different web widths.
Das Gehäuse soll als luftfreier Dampfraum mit tiefliegenden Eintritts- und Austrittsöffnungen für die Warenbahn ausgebildet und vorteilhaft in Behandlungssektionen unterteilt sein. Hinter dem Gehäuse kann noch ein Endquetschwerk für die Warenbahn vorgesehen sein, von dem die aus der Warenbahn abgequetschte Behandlungsflüssigkeit in die aus der letzten Sektion abgeführte Behandlungsflüssigkeit zurückgeführt und mit dieser vermischt wird. Auf den Umlenkrollen vor dem horizontalen Warenbahnlauf können weiterhin zusätzliche leichte Quetsch- oder Trennwalzen angebracht sein.The housing should be designed as an air-free steam space with deep inlet and outlet openings for the web and should advantageously be divided into treatment sections. An end squeezing mechanism for the web can be provided behind the housing, from which the treatment liquid squeezed out of the web is returned to the treatment liquid discharged from the last section and mixed with it. Additional light squeeze or separation rollers can also be attached to the deflection rollers in front of the horizontal web run.
Zusätzlich können im Gehäuse vor der ersten Waschbehandlung beiderseits der Warenbahn zur Vorreinigung der Warenbahn Flusenabspritzdüsen vorgesehen sein.In addition, lint spray nozzles can be provided in the housing on both sides of the web before the first washing treatment for pre-cleaning the web.
Die Druckleitungen der Pumpen für die Zuführung der Behandlungsflüssigkeit zu den Düsenkörpern sollen mit Heizvorrichtungen verbunden, die Sammelbehälter der Pumpen für die Behandlungsflüssigkeit sollen oberhalb der Pumpen angeordnet und schließlich sollen die Flüssigkeitsoberflächen in den Sammelbehältern vorzugsweise durch Schwimmkugeln abgedeckt sein.The pressure lines of the pumps for supplying the treatment liquid to the nozzle bodies are to be connected to heating devices, the collecting tanks of the pumps for the treatment liquid are to be arranged above the pumps and finally the liquid surfaces in the collecting tanks are preferably to be covered by floating balls.
An Hand der beiliegenden Zeichnung, auf der ein Ausführungsbeispiel der Erfindung dargestellt ist, soll diese nachfolgend noch näher erläutert werden.Based on the accompanying drawing, on which an embodiment of the invention is shown, this will be explained in more detail below.
In der Zeichnung ist das Gehäuse 10, in dem die Behandlung der Warenbahn 13 vorgenommen wird,durch gestrichelte Linien nur angedeutet. Die Warenbahn 13 tritt durch die Eintrittsöffnung 11 am unteren Teil des Gehäuses 10 in dieses ein und wird, wie man erkennen kann, über obere und untere Umlenkrollen 14 und 15 im wesentlichen in senkrechten Warenbahnschleifen für die Behandlung durch das Gehäuse hindurchgeführt und verläßt dieses nach der Behandlung durch die Austrittsöffnung 12, die, wie die Eintrittsöffnug, ebenfalls nach unten gerichtet ist. Bei den Umlenkrollen sind die Rollen 14 ohne Antrieb und im Gehäuse gelagert und mit Wasser geschmiert. Die Rollen 15 sind mit einem Antrieb verbunden. Die Abdichtung der Wellendurchführungen erfolgt hierbei mit Maschetten oder gleitende Dichtscheiben. Diese Rollen sind außen am Gehäuse in Stehlagern auf Trägern gelagert. Zwischen den einzelnen Behandlungssektionen sind noch Pendelwalzen 28 zum Ausgleich von Spannungen in der Warenbahn vorgesehen.In the drawing, the
Man kann in der Darstellung verschiedene Bereiche erkennen, in denen die Warenbahn im wesentlicheh etwa horizontal geführt ist. Diese Bereiche horizontaler Warenbahführungen, in denen die eigentliche Waschbehand lung erfolgt, sind mit 16 gekennzeichnet. Wie man sieht ist in diesen Bereichen ein Düsenkörper 18 in den Warenbahnlauf eingesenkt, in der Weise, daß die Warenbahn dort einen flachen Behälter bildet und am unteren Teil des Düsengehäuses 18 anliegt. Durch das Düsengehäuse wird nun Behandlungsflüssigkeit in die Warnnbahn hineingedrückt. Diese Flüssigkeit treibt die in der Warenbahn befindliche Flüssigkeit vor sich her, die dann an der Unterseite der Warenbahn austritt und durch eine dort angeordnete Auffangrinne oder einen Auffangkörper 19 aufgefangen und über ein Rohr in einen Sammelbehälter 25 abgeleitet wird. Es läßt sich leicht einsehen, daß auf diese Weise ein Flüssigkeitsaustausch mit geringsten Flüssigkeitsmengen möglich ist.Various areas can be seen in the illustration, in which the material web is essentially guided approximately horizontally. These areas of horizontal web guides, in which the actual washing treatment takes place, are marked with 16. As can be seen, a
Die aufgefangene Behandlungsflüssigkeit wird aus dem Behälter 25 von der Pumpe 17 abgesaugt und über deren Druckleitung 24 dem Düsenkörper 18 zugeführt. Zur Wiederaufheizung der Behandlungsflüssigkeit dienen mit der Druckleitung 24 verbundene Heizvorrichtungen 26. Die Führung der Behandlungsflüssigkeit durch die Vorrichtung erfolgt, wie man aus der Darstellung erkennen kann, im Gegenstrom zur Laufrichtung der Warenbahn, d.h. frische Behandlungsflüssigkeit wird laufend am Ende der Behandlung zugeführt und verbrauchte Behandlungsflüssigkeit wird aus der ersten Behandlungssektion in entsprechender Menge abgeführt. Die Umführungsleitung 29 läßt erkennen, daß im Bedarfsfall auch eine Sektion von der Behandlungsflüssigkeit übersprungen werden kann, je nach der gewünschten Behandlungswirkung.The collected treatment liquid is sucked out of the
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85112260T ATE76912T1 (en) | 1984-10-27 | 1985-09-27 | WASHING DEVICE FOR RUNNING WEBS. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3439403A DE3439403C2 (en) | 1984-10-27 | 1984-10-27 | Device for washing the solution of continuous webs |
DE3439403 | 1984-10-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0180755A1 EP0180755A1 (en) | 1986-05-14 |
EP0180755B1 true EP0180755B1 (en) | 1992-06-03 |
EP0180755B2 EP0180755B2 (en) | 1995-02-15 |
Family
ID=6248913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85112260A Expired - Lifetime EP0180755B2 (en) | 1984-10-27 | 1985-09-27 | Apparatus for washing moving sheet-like materials |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0180755B2 (en) |
AT (1) | ATE76912T1 (en) |
DE (2) | DE3439403C2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3739346A1 (en) * | 1987-11-20 | 1989-06-01 | Babcock Textilmasch | METHOD AND DEVICE FOR WATER-SAVING WASHING OF RUNNING PRODUCTS |
DE58908527D1 (en) * | 1988-09-15 | 1994-11-24 | Babcock Textilmasch | Device for water-saving washing of running webs. |
DE3833012A1 (en) * | 1988-09-29 | 1990-04-05 | Sucker & Franz Mueller Gmbh | METHOD FOR CONTINUE DYEING COTTON GOODS AND DYEING PLANT FOR CARRYING OUT THE METHOD |
JPH04153355A (en) * | 1990-10-16 | 1992-05-26 | Yoshida Kogyo Kk <Ykk> | Apparatus for washing substance of continuous length to be dyed |
WO2006026830A1 (en) * | 2004-09-09 | 2006-03-16 | J & L Sebek Pty Ltd | Apparatus for continuously coating and continuously washing lengths of textile material |
CN107151884A (en) * | 2017-06-29 | 2017-09-12 | 浙江联科机械有限公司 | A kind of continuous quantitative material feeder of rinsing machine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054548A (en) * | 1963-11-13 | 1900-01-01 | ||
DE1610889A1 (en) * | 1967-04-04 | 1971-09-16 | Artos Meier Windhorst Kg | Method and arrangement for the wet treatment of textile webs and the like. |
GB1186124A (en) * | 1967-09-27 | 1970-04-02 | Bruckner Trockentechnik Komman | A Device for the Treatment of a Continuous Fabric Web with Fluid. |
US3698214A (en) * | 1969-11-25 | 1972-10-17 | Steiner American Corp | Continuous washing apparatus |
IT1002124B (en) * | 1973-11-29 | 1976-05-20 | Rimar Spa | PROCESS AND PLANT FOR THE DE-SIZING OF FABRICS |
DE2365079A1 (en) * | 1973-12-28 | 1975-07-03 | Hoechst Ag | METHOD AND DEVICE FOR IMPRAEGNING OR COATING TEXTILE MATERIALS |
DE2702908A1 (en) * | 1974-02-28 | 1978-07-27 | Brueckner Apparatebau Gmbh | Fluid treatment of fabrics, integral with other processes - comprising first aq. fluid followed by organic solvent to (partially) replace water |
NL7412216A (en) * | 1974-09-13 | 1976-03-16 | Brugman Machinefabriek Bv | DESIGN AND METHOD FOR TREATING A TEXTILE JOB. |
FR2459320A1 (en) * | 1979-06-18 | 1981-01-09 | Atel As | IMPROVEMENTS TO MACHINERY FOR TOWING FABRICS |
DE3033945A1 (en) * | 1980-09-10 | 1982-04-15 | Vepa AG, 4125 Riehen, Basel | Pile carpeting washing process - having two identical spray suction units to remove unfixed dyestuff |
JPS5942098B2 (en) * | 1981-01-27 | 1984-10-12 | 株式会社山東鉄工所 | Method for completely digesting treated liquid in a high-pressure steamer |
DE3140320A1 (en) * | 1981-10-10 | 1983-04-21 | BÖWE Maschinenfabrik GmbH, 8900 Augsburg | Process and apparatus for removing impurities from textile material |
GB2117806A (en) * | 1982-03-31 | 1983-10-19 | Albany Int Corp | Washing chemical from textile fabric |
-
1984
- 1984-10-27 DE DE3439403A patent/DE3439403C2/en not_active Expired - Fee Related
-
1985
- 1985-09-27 EP EP85112260A patent/EP0180755B2/en not_active Expired - Lifetime
- 1985-09-27 AT AT85112260T patent/ATE76912T1/en not_active IP Right Cessation
- 1985-09-27 DE DE8585112260T patent/DE3586164D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0180755A1 (en) | 1986-05-14 |
DE3439403C2 (en) | 1996-10-17 |
DE3439403A1 (en) | 1986-04-30 |
DE3586164D1 (en) | 1992-07-09 |
ATE76912T1 (en) | 1992-06-15 |
EP0180755B2 (en) | 1995-02-15 |
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