EP0384332B1 - Dispositif à tambour perforé avec écran perforé - Google Patents

Dispositif à tambour perforé avec écran perforé Download PDF

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Publication number
EP0384332B1
EP0384332B1 EP90103097A EP90103097A EP0384332B1 EP 0384332 B1 EP0384332 B1 EP 0384332B1 EP 90103097 A EP90103097 A EP 90103097A EP 90103097 A EP90103097 A EP 90103097A EP 0384332 B1 EP0384332 B1 EP 0384332B1
Authority
EP
European Patent Office
Prior art keywords
sieve
drum
sieve drum
cover
treatment
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
Application number
EP90103097A
Other languages
German (de)
English (en)
Other versions
EP0384332A1 (fr
Inventor
Gerold Fleissner
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner GmbH
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 Fleissner GmbH filed Critical Fleissner GmbH
Publication of EP0384332A1 publication Critical patent/EP0384332A1/fr
Application granted granted Critical
Publication of EP0384332B1 publication Critical patent/EP0384332B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00—Heating or cooling textile fabrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F26B25/007—Dust filtering; Exhaust dust filters
    • 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 sieve drum device for flowing heat treatment of gas-permeable webs, such as textile goods, with an essentially closed housing, the interior of which is divided by a wall into a treatment and a fan room, with at least one under suction in the treatment room as a transport element , rotatably supported in the peripheral area not covered by the material, and this is assigned a fan on the front side in the fan space, which blows the treatment gas extracted from the screening drum after heating by means of an associated heating device back into the treatment area via a perforated screen cover concentrically surrounding the screening drum.
  • a device of this type is known from DE-A-3006758.
  • the screen cover concentrically surrounding the screen drum has the advantage that the air flowing into the screen drum is not only stowed in front of the screen cover, but also flows more evenly over the circumference onto the screen drum.
  • a disadvantage of this construction is that if any material to be treated should jam on the sieve drum, a knot could possibly arise in the narrowed space between the sieve cover and the sieve drum, and then this knot can hardly be untangled. It is also only possible to clean the screen cover under difficult conditions, because the screen cover surrounds the screen drum tightly all around and thus cleaning devices cannot get to the underside of the screen cover.
  • the object of the invention is to build a screen drum device in which the advantages of the concentric arrangement of the screen cover are preserved, but the disadvantages of which are avoided.
  • the invention provides that the screen cover away from the sieve drum, is pivoted in the treatment room.
  • the screen cover is pivoted in the treatment room.
  • this can easily be reached on the underside of the screen cover, or if the material is jammed, these knots can easily be removed from the screen drum.
  • a particularly favorable construction is conceivable for a sieve drum device in which a plurality of sieve drums are arranged one behind the other and the sieve cover of the first sieve drum is pivotably mounted in the well running area and the sieve cover of the second sieve drum is pivotable.
  • the mutually facing ends of the two screen covers are firmly connected to one another via a chain or the like, and this chain is deflected around a wheel which is arranged at a distance from the screen covers in the treatment room. If the wheel around which the chain or the like is placed is now rotated from the outside, then at the same time both sieve covers either move outwards, that is to say away from the assigned sieve drum, or in the opposite position again into the operating position.
  • the construction of a screen drum device is generally known.
  • the web 2 drawn off from a dock 1 is guided into the screening drum device, the screening drums of which are surrounded by the housing 3.
  • two screening drums 4, 5 are arranged horizontally one behind the other and are wrapped in a meandering shape by the textile material 2. After the heat treatment on the two sieve drums 4, 5, the textile material 2 runs over a cooling drum 6 back onto a dock 7.
  • the housing 1 of the screen drum device is divided by the wall 8 into a treatment room 9 and a fan room 10.
  • the fan 11 is arranged centrally to each of these in the fan chamber, which ventilates the treatment air from the sieve drum and blows back into the treatment chamber 9 according to the arrows.
  • the air is heated by means of the heating device 13.
  • the respective screening drum has an inner cover 12.
  • the sieve cover 14 arranged in the treatment room to equalize the treatment air over the working width of the sieve drum is arranged concentrically around the two sieve drums 4, 5 according to FIG. Because of this constant distance between the screen cover 14 and the respective screening drum 4, 5, a more uniform distribution of the treatment air over the working width and also over the circumference of the screening drum is ensured.
  • the two screen covers 14, 15 are each pivoted about a joint 16, 17.
  • the joint 17 is provided in the first sieve drum 4 in the well running area and in the second sieve drum 5 the joint 16 is provided in the well running area of the drum.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Road Paving Machines (AREA)

Claims (4)

1. Dispositif à tambours en tamis destiné au traitement thermique en continu de bandes ou de nappes de produit, tel que produit textile, perméable au gaz, qui comporte un carter (3), en substance fermé, dont l'intérieur est divisé par une cloison en une chambre de traitement (9) et en une chambre de ventilateur (10), dispositif dans le cas duquel, dans la chambre de traitement, est monté, comme élément de transport, de façon à pouvoir tourner, au moins un tambour en tamis (4, 5) soumis à un courant d'aspiration et découvert dans la zone périphérique qui n'est pas chargée du produit, tambour en tamis auquel est adjoint à un côté d'extrémité, dans la chambre de ventilateur, un ventilateur (11) qui souffle le gaz de traitement rejeté du tambour en tamis pour le renvoyer, après chauffage au moyen d'un dispositif de chauffage poussé y adjoint (13), dans la chambre de traitement en le faisant passer par un tamis de couverture perforé (14, 15) qui embrasse concentriquement le tambour en tamis, le dispositif à tambours en tamis étant caractérisé en ce que le tamis de couverture (14, 15) est, dans la chambre de traitement (9), articulé de telle façon qu'il puisse être écarté par pivotement du tambour en tamis (4, 5).
2. Dispositif à tambours en tamis suivant la revendication 1, caractérisé en ce que l'extrémité du tamis de couverture (14, 15) qui est opposée à son point d'articulation (16, 17) est fixée à une chaîne (18) ou à un autre élément du même genre qui peut être commandé à l'intervention d'un dispositif de commande (19, 19′) prévu dans la chambre de traitement (9).
3. Dispositif à tambours en tamis suivant la revendication 2, caractérise en ce que le dispositif de commande est prévu sous la forme d'une roue (19, 19′) montée de façon à pouvoir tourner, qui peut être commandée de l'extérieur du carter (1).
4. Dispositif à tambours en tamis suivant les revendications 1 à 3, comportant deux tambours en tamis montes l'un à l'arrière de l'autre, qu'embrasse en méandres la bande ou la nappe de produit à traiter, le dispositif étant caractérisé en ce que le tamis de couverture (15) du premier tambour en tamis (4) est monte, de façon à pouvoir pivoter, dans la zone d'arrivée du produit à traiter, en ce que le tamis de couverture (14) du second tambour en tamis (5) est monté, de façon à pouvoir pivoter, dans la zone de sortie du produit et en ce que les extrémités tournées l'une vers l'autre des deux tamis de couverture (14, 15) sont reliées l'une à l'autre de façon fixe par la chaîne (18) ou par l'autre élément du même genre prévu.
EP90103097A 1989-02-18 1990-02-17 Dispositif à tambour perforé avec écran perforé Expired - Lifetime EP0384332B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3905001A DE3905001A1 (de) 1989-02-18 1989-02-18 Siebtrommelvorrichtung mit siebdecke
DE3905001 1989-02-18

Publications (2)

Publication Number Publication Date
EP0384332A1 EP0384332A1 (fr) 1990-08-29
EP0384332B1 true EP0384332B1 (fr) 1991-12-18

Family

ID=6374409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103097A Expired - Lifetime EP0384332B1 (fr) 1989-02-18 1990-02-17 Dispositif à tambour perforé avec écran perforé

Country Status (3)

Country Link
US (1) US5020241A (fr)
EP (1) EP0384332B1 (fr)
DE (2) DE3905001A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19919757A1 (de) 1999-04-29 2000-11-02 Fleissner Maschf Gmbh Co Siebtrommelvorrichtung zum Trocknen von durchlässigen Warenbahnen
US6199296B1 (en) * 1999-12-16 2001-03-13 Valmet-Karlstad Ab Seal arrangement for through-air drying papermaking machine
US6904700B2 (en) * 2003-09-12 2005-06-14 Kimberly-Clark Worldwide, Inc. Apparatus for drying a tissue web
US7721464B2 (en) 2003-09-12 2010-05-25 Kimberly-Clark Worldwide, Inc. System and process for throughdrying tissue products
US6877246B1 (en) * 2003-12-30 2005-04-12 Kimberly-Clark Worldwide, Inc. Through-air dryer assembly
FR2940005B1 (fr) * 2008-12-24 2011-01-07 Cnh France Systeme de nettoyage d'un flux de recolte
DE102010018357A1 (de) 2010-04-15 2011-10-20 Fleissner Gmbh Vorrichtung zum durchströmenden Behandeln von bahnförmigem Material
DE102010050044A1 (de) 2010-10-29 2012-05-03 Trützschler Nonwovens Gmbh Vorrichtung zum durchströmenden Behandeln von bahnförmigem Material
DE102014105060A1 (de) 2014-04-09 2015-10-15 Trützschler GmbH + Co KG Textilmaschinenfabrik Trockner für eine textile Warenbahn
JP6491037B2 (ja) * 2015-05-14 2019-03-27 上野山機工株式会社 不織布製造装置
CN106918213A (zh) * 2015-12-25 2017-07-04 天津市鸿跃达科技有限公司 一种变色膜干燥装置
US10240292B2 (en) * 2016-02-29 2019-03-26 Kimberly-Clark Worldwide, Inc. Through-air drying apparatus and methods of manufacture
CN106702701B (zh) * 2016-11-08 2019-11-05 浙江常鑫纺织品有限公司 一种摆动除皱纺织机构
CN108759396B (zh) * 2018-03-18 2021-05-18 黄素兰 纺织烘干设备
CN110762982A (zh) * 2019-11-08 2020-02-07 安徽双盈纺织有限公司 一种喷胶棉用烘干箱
CN118168286B (zh) * 2024-05-13 2024-08-06 垣曲国泰矿业有限公司 一种铁尾矿处理用的干排脱水装置及其方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604783A1 (de) * 1966-03-02 1970-08-13 Patentdienst Anstalt F Vorrichtung zum Waermebehandeln von vorzugsweise auf Laengszug beanspruchbarem Gut mit Siebtrommeln
DE1604784A1 (de) * 1966-03-02 1970-04-30 Patentdienst Anstalt F Verfahren und Vorrichtung zum Waermebehandeln insbesondere von Textilgut
GB1161523A (en) * 1966-03-21 1969-08-13 Vepa Ag Device for the Heat-Treatment of Materials
DE1635123B2 (de) * 1966-04-29 1976-07-01 Vepa Ag, Riehen Bei Basel (Schweiz) Vorrichtung zum kontinuierlichen waermebehandeln, wie trocknen, daempfen oder farbstoff-fixieren von bahnfoermigen guetern
DE1635357A1 (de) * 1967-12-06 1971-09-16 Vepa Ag Vorrichtung zum Behandeln von gas- bzw. fluessigkeitsdurchlaessigen Guetern
DE1900496C3 (de) * 1969-01-07 1978-11-09 Vepa Ag, Riehen B. Basel (Schweiz) Vorrichtung zum Behandeln von durchlässigen Gütern
BE758975A (fr) * 1968-02-14 1971-04-30 Engelmann Walter Organe de serrage pour pieces cylindriques lisses.
DE7618897U1 (de) * 1976-06-15 1976-12-09 Boewe Boehler & Weber Kg Maschinenfabrik, 8900 Augsburg Trommeltrockner mit einer in einem gehaeuse um eine achse rotierbare trommel
US4677761A (en) * 1986-02-13 1987-07-07 David Rattner Sieve drum

Also Published As

Publication number Publication date
DE59000021D1 (de) 1992-01-30
US5020241A (en) 1991-06-04
EP0384332A1 (fr) 1990-08-29
DE3905001A1 (de) 1990-08-23

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