EP1301659B1 - Device for treating textiles or similar in a continuous stream - Google Patents

Device for treating textiles or similar in a continuous stream Download PDF

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Publication number
EP1301659B1
EP1301659B1 EP01957956A EP01957956A EP1301659B1 EP 1301659 B1 EP1301659 B1 EP 1301659B1 EP 01957956 A EP01957956 A EP 01957956A EP 01957956 A EP01957956 A EP 01957956A EP 1301659 B1 EP1301659 B1 EP 1301659B1
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EP
European Patent Office
Prior art keywords
drum
jacket
metal drum
ring
clamping
Prior art date
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Expired - Lifetime
Application number
EP01957956A
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German (de)
French (fr)
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EP1301659A1 (en
Inventor
Gerold Fleissner
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Truetzschler Nonwovens GmbH
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Fleissner GmbH
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Publication of EP1301659A1 publication Critical patent/EP1301659A1/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
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D21F5/182—Drying webs by hot air through perforated cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/16—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning perforated in combination with hot air blowing or suction devices, e.g. sieve drum dryers

Definitions

  • the invention relates to a device for flowing through, continuous treatment of optionally web-shaped textile material, nonwoven, tissue or paper with a gaseous circulating in the device treatment agent, with a under suction with standing, frontal bottoms having permeable drum as Transport element, what between the bottoms of the drum is fixed to the floors connected drum shell plate extends.
  • a device of this kind is made of many Siebtrommelkonstruktionen such.
  • B the previously known from DE-A-198 19 340.
  • the Siebtrommetmantel must with the be firmly connected to the frontal bottoms. This can be done by an annular Welded seam, which has the advantage that so that the mantle all around with the Floors is connected, however, is a welded joint in practice occurring temperature differences very vulnerable.
  • the jacket sheets bulge between the Screw on at high peripheral speeds, so that in the long run a inaccurate concentricity arises.
  • the invention has for its object to find a structure such as Drum jacket sheet can be better attached to the floors, so that the Centrifugal force can no longer affect this connection.
  • the invention consists in that the drum shell plate substantially over its entire circumference evenly fixed, but solvable with the associated Floor is connected, and that for fastening the drum shell plate with the associated bottom is provided a circular clamping connection.
  • a Clamping connection on the front side of the drum for attachment of radially extending sheet metal strip on the bottoms of the drum is described in DE-A-198 06 614 Although known, but there are two each bendable in the circumferential direction radially aligned sheet metal strips in a radially oriented groove in the bottom of the drum clamped.
  • preferably on the to Drum center facing side into the ground at the radial height of there too fixing drum shell plate introduced an annular groove in which the Drum sheath around the drum is firmly clamped.
  • the jamming of the drum casing sheet in the annular groove is advantageously carried out such that the annular clamping groove extends axially in the direction of Drum jacket plate aligned jaw thus has the edge strip is held unbent in the clamping groove.
  • the associated jaw is then conical form.
  • the drum shell plate is thus located on the axially aligned Jaw on and the rest of the area is filled by a clamping element with Screws are pulled into the groove from the back of the floor.
  • the Clamping element probably consists of individual closely adjacent segments, the a complete ring are cut out.
  • annular clamping groove in the respective floor is bounded by a radially inner and an outer cheek and in the radial Height of the outer cheek on the drum shroud these U-shaped profiles with Distance are applied to each other, the webs ultimately of a sieve-shaped covering are covered radially outside to store the web-shaped goods.
  • a screen drum device basically consists of an approximately rectangular housing 1, through an intermediate wall 2 in a treatment room 3 and a Fan room 4 is divided.
  • the screening drum is 5 and concentric to this in the fan room 4 behind the nozzle star 13, a fan. 6 rotatably mounted.
  • the fan room can also in one of the Screen drum housing 1 separated, not shown here, separate Fan housing be arranged.
  • the fan sets the inside of the Drum 5 under induced draft.
  • the drum construction is at one Wet treatment device, which also serve only for the suction of liquid may, subject of the patent. The overall construction is then appropriate adapt.
  • heating units 7 are respectively above and below the fan 6 arranged, which consist of pipes flowing through with heating medium.
  • the heated Air is blown into the storage space above and below the screen drum, which in Direction of the sieve drum is limited by the stowage blanket 10. This ensures a uniform air distribution over the working width.
  • the sieve drum is not in that The fabric covered area inside of a supported on the axis 14 Inner cover 8 covered against the induced draft.
  • the fabric carrying the textile Sheath structure of the screen drum is through the drum described below with Formed U-shaped Abstandhaltem. This is outside of a fine-mesh sieve. 9 entwined, which at the end faces of the drum at the bottom 12 and at the Floor 11 is kept taut.
  • Fig. 2 shows only an enlargement of the drum base 12 with a part other, more stable basic construction.
  • the drum shell plate 15 is made of a perforated screen plate formed.
  • the detail III drawn there is shown in FIG. 3 better recognizable.
  • U-shaped bent profiles Screwed 24 which carry the outside surrounding the drum screen 9.
  • two screws 25 same height provided, but here only one, which also offset can be arranged to each other.
  • the U-profiles 24 have a perforation, the Screen drum 15 is adjusted.
  • the holes of the profiles coincide with those of the Drum, allowing a uniform air distribution over the whole surface of the Drum is guaranteed.
  • the bottom 12 must be for stable attachment of the Drum shell plate 15 in the clamping groove 17 radially outside a cheek 18 have which has a certain height. Just above this radial height are the U-profiles 24 formed so that the mesh 9 fixed without kink on this cheek 18 can be.

Abstract

The invention relates to a device for treating web-type textiles, nonwovens or paper in a continuous stream, uses a gaseous treatment agent that circulates in the device. The product lies on the exterior face of a permeable drum ( 5 ), which is subjected to an induced draught and has two base sections ( 11, 12 ) on its front face, more precisely on a sieve-type or perforated surface ( 9 ), which covers the drum structure. A perforated drum jacket ( 15 ), whose edges are merely clipped into the two base sections ( 11, 12 ) extends between said base sections ( 11, 12 ). To achieve this, an annular groove ( 17 ) is machined into the base sections ( 11, 12 ). The edge of the sheet metal ( 15 ) and a ring-shaped clip segment ( 23 ) are inserted into said groove and are retained there by means of screws.

Description

Die Erfindung bezieht sich auf eine Vorrichtung zum durchströmenden, kontinuierlichen Behandeln von ggf. bahnförmigem Textilgut, Vlies, Tissue oder Papier mit einem gasförmigen in der Vorrichtung umgewälzten Behandlungsmittel, mit einer unter Saugzug stehenden, stirnseitig Böden aufweisenden durchlässigen Trommel als Transportelement, wozu zwischen den Böden der Trommel sich das mit den Böden fest verbundene Trommelmantelblech erstreckt.The invention relates to a device for flowing through, continuous treatment of optionally web-shaped textile material, nonwoven, tissue or paper with a gaseous circulating in the device treatment agent, with a under suction with standing, frontal bottoms having permeable drum as Transport element, what between the bottoms of the drum is fixed to the floors connected drum shell plate extends.

Eine Vorrichtung dieser Art ist aus vielen Siebtrommelkonstruktionen wie z. B. der nach der DE-A-198 19 340 vorbekannt. Der Siebtrommetmantel muss mit den stirnseitigen Böden fest verbunden sein. Dies kann durch eine ringförmige Schweißnaht erfolgen, die den Vorteil hat, dass damit der Mantel rundum fest mit den Böden verbunden ist, jedoch ist eine Schweißverbindung bei den in der Praxis auftretenden Temperaturunterschieden sehr anfällig. Es ist üblich, den Trommelmantel auf den Böden mit eingelassenen Schraubköpfen aufzuschrauben. Diese Verbindung ist bei normalen Trommel-Umfangsgeschwindigkeiten ausreichend fest, jedoch bei höheren Anforderungen unbefriedigend. Die Mantelbleche beulen sich zwischen den Schrauben bei hohen Umfangsgeschwindigkeiten auf, so dass auf Dauer eine ungenaue Rundlaufgenauigkeit entsteht.A device of this kind is made of many Siebtrommelkonstruktionen such. B. the previously known from DE-A-198 19 340. The Siebtrommetmantel must with the be firmly connected to the frontal bottoms. This can be done by an annular Welded seam, which has the advantage that so that the mantle all around with the Floors is connected, however, is a welded joint in practice occurring temperature differences very vulnerable. It is common for the drum shell Screw on the floors with recessed screw heads. This connection is sufficiently strong at normal drum peripheral speeds, but at higher requirements unsatisfactory. The jacket sheets bulge between the Screw on at high peripheral speeds, so that in the long run a inaccurate concentricity arises.

Der Erfindung liegt die Aufgabe zugrunde, eine Konstruktion zu finden, wie das Trommelmantelblech besser an den Böden befestigt werden kann, damit sich die Zentrifugalkraft nicht mehr auf diese Verbindung auswirken kann.The invention has for its object to find a structure such as Drum jacket sheet can be better attached to the floors, so that the Centrifugal force can no longer affect this connection.

Ausgehend von der Grundkonstruktion einer Siebtrommel anfangs genannter Art, besteht die Erfindung darin, dass das Trommelmantelblech im wesentlichen über seinen gesamten Umfang gleichmäßig fest, jedoch lösbar mit dem zugeordneten Boden verbunden ist, und zwar indem zur Befestigung des Trommelmantelblechs mit dem zugeordneten Boden eine kreisförmige Klemmverbindung vorgesehen ist. Eine Klemmverbindung an der Stirnseite der Trommel zur Befestigung von radial sich erstreckenden Blechstreifen an den Böden der Trommel ist durch die DE-A-198 06 614 zwar bekannt, jedoch sind dort jeweils zwei in Umfangsrichtung biegbare radial ausgerichtete Blechstreifen in einer radial ausgerichteten Nut im Boden der Trommel geklemmt. Im Gegensatz dazu ist nach der Erfindung vorzugsweise auf der zur Trommelmitte weisenden Seite in den Boden in radialer Höhe des dort zu befestigenden Trommelmantelblechs eine Ringnut eingebracht, in der das Trommelmantelblech rund um die Trommel fest verklemmt ist.Starting from the basic construction of a screen drum of the type mentioned initially, the invention consists in that the drum shell plate substantially over its entire circumference evenly fixed, but solvable with the associated Floor is connected, and that for fastening the drum shell plate with the associated bottom is provided a circular clamping connection. A Clamping connection on the front side of the drum for attachment of radially extending sheet metal strip on the bottoms of the drum is described in DE-A-198 06 614 Although known, but there are two each bendable in the circumferential direction radially aligned sheet metal strips in a radially oriented groove in the bottom of the drum clamped. In contrast, according to the invention preferably on the to Drum center facing side into the ground at the radial height of there too fixing drum shell plate introduced an annular groove in which the Drum sheath around the drum is firmly clamped.

Die Verklemmung des Trommelmantelblechs in der Ringnut erfolgt zweckmäßigerweise derart, dass die ringförmige Klemmnut eine axial in Richtung des Trommelmantelblechs ausgerichtete Klemmbacke aufweist damit der Randstreifen ungebogen in der Klemmnut gehalten ist. Die zugehörige Klemmbacke ist dann konisch auszubilden. Das Trommelmantelblech liegt damit an der axial ausgerichteten Klemmbacke an und der übrige Bereich ist durch ein Klemmelement ausgefüllt, das mit Schrauben in die Nut von der Rückseite des Bodens her gezogen ist. Das Klemmelement besteht wohl aus einzelnen dicht angrenzenden Segmenten, die aus einem vollständigen Ring herausgeschnitten sind.The jamming of the drum casing sheet in the annular groove is advantageously carried out such that the annular clamping groove extends axially in the direction of Drum jacket plate aligned jaw thus has the edge strip is held unbent in the clamping groove. The associated jaw is then conical form. The drum shell plate is thus located on the axially aligned Jaw on and the rest of the area is filled by a clamping element with Screws are pulled into the groove from the back of the floor. The Clamping element probably consists of individual closely adjacent segments, the a complete ring are cut out.

Diese Klemmarretierung des Trommelmantelblechs an den beiden Böden kann an allen Konstruktionen von Siebtrommelmaschinen zur Anwendung gelangen. Besonders vorteilhaft ist es an schnelldrehenden Trommeln z. B. zur Wärmebehandlung von Papier und Tissue. Diese benötigen eine hohe Luftdurchlässigkeit, die mit der Konstruktion nach der DE-A-38 21 330 erzielt wird. Die Herstellung dieser Trommelmantelfläche ist aber sehr aufwendig und damit teuer. Einfacher und in vielen Fällen ausreichend ist die Konstruktion nach der DE-A-195 25 459. Für diese Mantelkonstruktion mit U-förmigen Abstandshaltern auf einem normal gelochten Mantelblech ist es vorteilhaft, wenn die ringförmige Klemmnut in dem jeweiligen Boden von einer radial inneren und einer äußeren Wange begrenzt ist und in der radialen Höhe der äußeren Wange auf dem Trommelmantelblech diese U-förmigen Profile mit Abstand zueinander aufgebracht sind, deren Stege letztendlich von einem siebförmigen Belag radial außen zur Ablage der bahnförmigen Güter abgedeckt sind.This clamping lock of the drum shroud on the two floors can at all Constructions of Siebtrommelmaschinen apply. Especially It is advantageous to fast-rotating drums z. B. for heat treatment of Paper and tissue. These require a high air permeability, which with the Construction according to DE-A-38 21 330 is achieved. The production of this Drum surface is very expensive and therefore expensive. Easier and in many Cases sufficient is the construction according to DE-A-195 25 459. For this Sheath construction with U-shaped spacers on a normally perforated Jacket plate, it is advantageous if the annular clamping groove in the respective floor is bounded by a radially inner and an outer cheek and in the radial Height of the outer cheek on the drum shroud these U-shaped profiles with Distance are applied to each other, the webs ultimately of a sieve-shaped covering are covered radially outside to store the web-shaped goods.

Eine Vorrichtung der erfindungsgemäßen Art ist in der Zeichnung beispielhaft dargestellt. Anhand dieser sollen noch weitere konstruktive Details beschrieben werden. Es zeigen:

Fig. 1
einen Schnitt längs durch eine übliche Siebtrommelvorrichtung, deren Blechmantel aus einem gelochten Siebtrommelmantel mit aufgeschraubten U-Profilen und mit außen aufgelegtem Siebgewebe besteht,
Fig. 2
der linke Boden nach Fig. 1 in vergrößerter Darstellung,
Fig. 3
die Einzelheit III nach Fig. 2, nämlich die Klemmbefestigung des Siebtrommelblechs an dem Boden in weiterhin vergrößerter Darstellung und
Fig. 4
ein Schnitt entlang der Linie IV - IV in Fig. 3.
A device of the type according to the invention is shown by way of example in the drawing. On the basis of this further structural details are to be described. Show it:
Fig. 1
a section along a conventional screen drum device, whose metal jacket consists of a perforated basket drum shell with screwed U-profiles and with external screen mesh,
Fig. 2
the left bottom of FIG. 1 in an enlarged view,
Fig. 3
the detail III of FIG. 2, namely the clamping of the Siebtrommelblechs on the ground in a further enlarged view and
Fig. 4
a section along the line IV - IV in Fig. 3rd

Eine Siebtrommelvorrichtung besteht grundsätzlich aus einem etwa rechteckigen Gehäuse 1, das durch eine Zwischenwand 2 in einen Behandlungsraum 3 und einen Ventilatorraum 4 unterteilt ist. Im Behandlungsraum 3 ist die Siebtrommel 5 und konzentrisch zu dieser im Ventilatorraum 4 hinter dem Düsenstern 13 ein Ventilator 6 drehbar gelagert. Selbstverständlich kann der Ventilatorraum auch in einem von dem Siebtrommelgehäuse 1 abgetrennten, hier nicht dargestellten, gesonderten Ventilatorgehäuse angeordnet sein. Jedenfalls setzt der Ventilator das Innere der Trommel 5 unter Saugzug. Auch ist die Trommelkonstruktion an einer Nassbehandlungsvorrichtung, die auch nur zum Absaugen von Flüssigkeit dienen kann, Gegenstand des Patentes. Die Gesamtkonstruktion ist dann entsprechend anzupassen.A screen drum device basically consists of an approximately rectangular housing 1, through an intermediate wall 2 in a treatment room 3 and a Fan room 4 is divided. In the treatment room 3, the screening drum is 5 and concentric to this in the fan room 4 behind the nozzle star 13, a fan. 6 rotatably mounted. Of course, the fan room can also in one of the Screen drum housing 1 separated, not shown here, separate Fan housing be arranged. Anyway, the fan sets the inside of the Drum 5 under induced draft. Also, the drum construction is at one Wet treatment device, which also serve only for the suction of liquid may, subject of the patent. The overall construction is then appropriate adapt.

Gemäß der Fig. 1 sind ober- und unterhalb des Ventilators 6 jeweils Heizaggregate 7 angeordnet, die aus mit Heizmedium durchflossenen Rohren bestehen. Die erwärmte Luft wird in den Stauraum ober- und unterhalb der Siebtrommel geblasen, der in Richtung der Siebtrommel von der Staudecke 10 begrenzt ist. Diese sorgt für eine gleichmäßige Luftverteilung über die Arbeitsbreite. Die Siebtrommel ist in dem nicht vom Textilgut bedeckten Bereich innen von einer sich auf der Achse 14 abstützenden Innenabdeckung 8 gegen den Saugzug abgedeckt. Die das Textilgut tragende Mantelstruktur der Siebtrommel ist durch die weiter unten beschriebene Trommel mit U-förmigen Abstandshaltem gebildet. Diese ist außen von einem feinmaschigen Sieb 9 umschlungen, das an den Stirnseiten der Trommel an dem Boden 12 und an dem Boden 11 gespannt gehalten ist.According to FIG. 1, heating units 7 are respectively above and below the fan 6 arranged, which consist of pipes flowing through with heating medium. The heated Air is blown into the storage space above and below the screen drum, which in Direction of the sieve drum is limited by the stowage blanket 10. This ensures a uniform air distribution over the working width. The sieve drum is not in that The fabric covered area inside of a supported on the axis 14 Inner cover 8 covered against the induced draft. The fabric carrying the textile Sheath structure of the screen drum is through the drum described below with Formed U-shaped Abstandhaltem. This is outside of a fine-mesh sieve. 9 entwined, which at the end faces of the drum at the bottom 12 and at the Floor 11 is kept taut.

Die Fig. 2 zeigt lediglich eine Vergrößerung des Trommelbodens 12 mit teilweise einer andern, stabileren Grundkonstruktion. Das Trommelmantelblech 15 ist aus einem gelochten Siebblech gebildet. Die dort eingezeichnete Einzelheit III ist in der Fig. 3 besser erkenntlich.Fig. 2 shows only an enlargement of the drum base 12 with a part other, more stable basic construction. The drum shell plate 15 is made of a perforated screen plate formed. The detail III drawn there is shown in FIG. 3 better recognizable.

Das in Umfangsrichtung verlaufende, sich insgesamt gerade erstreckende Siebtrommelblech 15 ist in der Klemmkonstruktion ungebogen gehalten. Dazu ist in dem radial äußeren Endring 16 von der Trommelseite her eine Ringnut 17 eingefräst, in der der Rand des Trommelmantelblechs fest eingeklemmt ist. Die Ringnut 17 hat radial außen in der Wange 18 eine in Richtung des Trommelmantelblechs 15 ausgerichtete Anlagefläche 19, in der Fig. 3 also horizontal. Die radial innere Wange 20 dagegen hat eine konisch in Richtung der Trommelachse ausgerichtete Anlagefläche 21. Während der Rand der Trommelmantelfläche in die Ringnut 17 eingeschoben ist und an der Wange 18 anliegt, wird ein entsprechend mit gerader und schräger Klemmfläche versehenes und in der Größe angepasstes, kreisförmiges Klemmelement 22 in den verbleibenden Zwischenraum zwischen Trommelblech 15 und Klemmfläche 21 bewegt und durch von der Außenseite des Bodens 12 eingebrachte Klemmschrauben 23 in den Zwischenraum gezogen und dadurch das Trommelblech fest in den Boden 12 geklemmt. Das Klemmelement 22 sollte ein Teil eines dem Durchmesser der Klemmnut 17 angepassten Klemmringes sein, der zur Montage des Trommelmantels in einige Segmente zerschnitten ist.The extending in the circumferential direction, a total of just extending Sieve drum plate 15 is held unbent in the clamp construction. This is in the radially outer end ring 16 of the drum side milled an annular groove 17, in which the edge of the drum shell plate is firmly clamped. The annular groove 17 has radially outward in the cheek 18 a in the direction of the drum shell plate 15th aligned contact surface 19, in Fig. 3 so horizontal. The radially inner cheek 20, however, has a conically oriented in the direction of the drum axis Contact surface 21. During the edge of the drum shell surface in the annular groove 17th is inserted and rests against the cheek 18, a corresponding with straight and oblique clamping surface provided and resized, circular Clamping element 22 in the remaining space between the drum plate 15 and Clamping surface 21 moves and introduced by from the outside of the bottom 12 Clamping screws 23 pulled into the space and thus the drum plate firmly clamped in the ground 12. The clamping element 22 should be part of a Be the diameter of the clamping groove 17 adapted clamping ring, for mounting the Drum mantle is cut into several segments.

Auf der Außenseite des Trommelmantelblechs 15 sind U-förmig aufgebogene Profile 24 aufgeschraubt, die das die Trommel außen umgebende Siebgewebe 9 tragen. Zur Befestigung der U-Profile an dem Siebtrommelmantel 24 sind zwei Schrauben 25 auf gleicher Höhe vorgesehen, hier kann aber auch nur eine ausreichen, die auch versetzt zueinander angeordnet sein können. Die U-Profile 24 haben eine Lochung, die der Siebtrommel 15 angepasst ist. Die Löcher der Profile decken sich also mit denen der Trommel, so dass eine gleichmäßige Luftverteilung über die ganze Fläche der Trommel gewährleistet ist. Der Boden 12 muss zur stabilen Befestigung des Trommelmantelblechs 15 in der Klemmnut 17 radial außen eine Wange 18 aufweisen, die eine gewisse Höhe hat. Genau über dieser radialen Höhe sind auch die U-Profile 24 ausgebildet, so dass das Siebgewebe 9 ohne Knick auf dieser Wange 18 befestigt werden kann.On the outside of the drum shell plate 15 are U-shaped bent profiles Screwed 24, which carry the outside surrounding the drum screen 9. to Attachment of the U-profiles on the basket drum shell 24 are two screws 25 same height provided, but here only one, which also offset can be arranged to each other. The U-profiles 24 have a perforation, the Screen drum 15 is adjusted. The holes of the profiles coincide with those of the Drum, allowing a uniform air distribution over the whole surface of the Drum is guaranteed. The bottom 12 must be for stable attachment of the Drum shell plate 15 in the clamping groove 17 radially outside a cheek 18 have which has a certain height. Just above this radial height are the U-profiles 24 formed so that the mesh 9 fixed without kink on this cheek 18 can be.

Claims (14)

  1. Apparatus for treating, where applicable, strip-form textile material, non-woven fabric, woven fabric or paper in a continuous stream using a gaseous agent, which is circulated in the apparatus, having a permeable drum (5) as the conveying member, which drum has base portions (11, 12) on its end face and is subject to an induced draught, wherein the metal drum-jacket, which is securedly connected to the base portions (11, 12), extends between the base portions (11, 12) of the drum (5), characterised in that the metal drum-jacket (15) is connected substantially over its entire circumference to the associated base portion (11, 12) in a uniformly secured but detachable manner.
  2. Apparatus according to claim 1, characterised in that a circular clamping connection (17 - 22) is provided for the securing of the metal drum-jacket to the associated base portion (11, 12).
  3. Apparatus according to claim 2, characterised in that, on the side facing the centre of the drum, an annular groove (17) is formed in the base portion (12) at the radial location of the metal drum-jacket (15), which is to be secured there, in which annular groove (17) the metal drum-jacket (15) is securedly clamped around the drum (5).
  4. Apparatus according to claim 3, characterised in that the circular clamping groove (17) is tapered in the direction of the centre of the drum to form two clamping jaws (19, 21).
  5. Apparatus according to one of claims 1 - 4, characterised in that the ring-shaped clamping groove (17) has only one tapering clamping jaw (21), this being the radially internal clamping jaw (20; 21) where the metal drum-jacket (15) is disposed radially outwardly.
  6. Apparatus according to claim 5, characterised in that the ring-shaped clamping groove (17) has a clamping jaw (18; 19) which is aligned axially in the direction of the metal drum-jacket for the non-curved installation of the edge strip of the metal drum-jacket (15).
  7. Apparatus according to one of claims 1 - 6, characterised in that a ring-shaped clamping member (22) is disposed between the metal drum-jacket (15) and the conically configured clamping jaw (20) and the conically aligned side wall of the annular clamping member (22) is adapted to the inclination of the clamping jaw (20; 21) of the clamping groove (17).
  8. Apparatus according to claim 7, characterised in that the ring-shaped clamping member (22) in its radial dimension corresponds to the location of the clamping groove (17) less the thickness of the material of the metal drum-jacket (15).
  9. Apparatus according to claim 7 or 8, characterised in that the ring-shaped clamping member (22) is retained on the associated base portion (11, 12) from externally by means of a plurality of screws (23).
  10. Apparatus according to one of claims 1 - 9, characterised in that the respective axially aligned edge portions of the metal drum-jacket are retained over their entire surface between the clamping jaw (18; 19) of the clamping groove (17) and the side wall of the clamping member (22).
  11. Apparatus according to one of claims 7 - 10, characterised in that the ring-shaped clamping member consists of individual circular segments (22).
  12. Apparatus according to one of claims 7 - 10, characterised in that the ring-shaped clamping member is produced from a complete circular ring, which is simply divided repeatedly over the circumference for assembly.
  13. Apparatus according to one of claims 1 - 12, characterised in that the ring-shaped clamping groove (17) is defined in the respective base portion (12) by a radially internal side wall (20) and an outer side wall (18) and air distributing members (24) are disposed at the radial location of the outer side wall (18) on the metal drum-jacket (15).
  14. Apparatus according to claim 13, characterised in that U-shaped profiles (24) are mounted spaced from one another on the metal drum-jacket (15), the webs of which are covered by a sieve-shaped covering (9) radially externally for the receiving of the strip-form goods.
EP01957956A 2000-07-18 2001-07-12 Device for treating textiles or similar in a continuous stream Expired - Lifetime EP1301659B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10035299A DE10035299A1 (en) 2000-07-18 2000-07-18 Device for flowing through, continuous treatment of textile goods or the like.
DE10035299 2000-07-18
PCT/EP2001/008035 WO2002006577A1 (en) 2000-07-18 2001-07-12 Device for treating textiles or similar in a continuous stream

Publications (2)

Publication Number Publication Date
EP1301659A1 EP1301659A1 (en) 2003-04-16
EP1301659B1 true EP1301659B1 (en) 2004-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP01957956A Expired - Lifetime EP1301659B1 (en) 2000-07-18 2001-07-12 Device for treating textiles or similar in a continuous stream

Country Status (8)

Country Link
US (1) US7249472B2 (en)
EP (1) EP1301659B1 (en)
JP (1) JP4805524B2 (en)
KR (1) KR100791201B1 (en)
AT (1) ATE280257T1 (en)
BR (1) BR0112506B1 (en)
DE (2) DE10035299A1 (en)
WO (1) WO2002006577A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101602136B1 (en) 2014-09-24 2016-03-11 주식회사 제이에스텍 Tagonpan of the inner cylinder fixed outer cylinder rotary fabric feed roll
US11168442B1 (en) * 2020-07-08 2021-11-09 Valmet, Inc. Through-air apparatus with tension cam mechanism

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Also Published As

Publication number Publication date
JP2004504505A (en) 2004-02-12
ATE280257T1 (en) 2004-11-15
EP1301659A1 (en) 2003-04-16
KR20030038669A (en) 2003-05-16
JP4805524B2 (en) 2011-11-02
WO2002006577A1 (en) 2002-01-24
DE10035299A1 (en) 2002-01-31
KR100791201B1 (en) 2008-01-02
US20030150244A1 (en) 2003-08-14
BR0112506A (en) 2003-07-01
DE50104232D1 (en) 2004-11-25
US7249472B2 (en) 2007-07-31
BR0112506B1 (en) 2011-05-03

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