EP0937806A2 - Dispositif pour faire passer en continu un gaz de traitement à travers une matière textile ou analogue - Google Patents

Dispositif pour faire passer en continu un gaz de traitement à travers une matière textile ou analogue Download PDF

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Publication number
EP0937806A2
EP0937806A2 EP99103271A EP99103271A EP0937806A2 EP 0937806 A2 EP0937806 A2 EP 0937806A2 EP 99103271 A EP99103271 A EP 99103271A EP 99103271 A EP99103271 A EP 99103271A EP 0937806 A2 EP0937806 A2 EP 0937806A2
Authority
EP
European Patent Office
Prior art keywords
metal strips
clamping
sheet metal
drum
clamping groove
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.)
Granted
Application number
EP99103271A
Other languages
German (de)
English (en)
Other versions
EP0937806B1 (fr
EP0937806A3 (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 EP0937806A2 publication Critical patent/EP0937806A2/fr
Publication of EP0937806A3 publication Critical patent/EP0937806A3/fr
Application granted granted Critical
Publication of EP0937806B1 publication Critical patent/EP0937806B1/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
    • 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
    • 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

Definitions

  • the invention relates to a device for flowing, continuous Treatment of web-like textile goods, nonwovens or paper with a gaseous one in the device circulated treatment agent, with a suction standing permeable drum with bottoms on the front as a transport element, which is covered with a sieve-shaped or perforated covering on its circumference is, sheet metal strips firmly connected to the bottoms between the bottoms of the drum extend from floor to floor, the width of which extends in radial Direction stretched.
  • a device of this type is known from DE 38 21 330 A1. It has the advantage that it is optimally permeable to air without reducing the stability of the drum is. Another advantage is the screw construction realized on this device. Without having to resort to the previously known welded construction, In this way, all drum casing elements are screwed on the bridge connections through the connecting webs running in the circumferential direction the sheet metal strip extending longitudinally over the drum all over the drum firmly connected. The disadvantageous structural changes in the metal in the Manufacturing of otherwise necessary weld seams are with this screw construction avoided.
  • the connection of the metal strips with the bottoms of the Drum once with a bottom and once with the nozzle star through which the Fan sets the interior of the drum under suction when in use exposed to greater thermal loads in practice.
  • the floors have a larger one Heat capacity than the metal strips. If when a cold good comes in the heated drum housing shocked the metal strips when they came into contact with the goods cool down, this initially does not apply to the floors, so that there are greater tensions in the material that cause cracks or dents on the drum. This is regardless of the drum construction, i.e. whether it is welded or screwed.
  • the invention is based on the tasks, a connection between the metal strips and to create the adjacent bottom of the drum, which takes advantage of combines the two types of fastening mentioned, but avoids their disadvantages.
  • the invention provides for solving the problem that the sheet metal strips over their entire radially aligned height is fixed, but detachable with the assigned floors are connected. This is advantageously possible with a clamp connection that Strips stuck firmly over their entire height.
  • a conceivable constructive solution is given when the bottom in the radial height of the arrangement of the metal strips for each two sheet metal strips has a radially aligned clamping groove, the opening cross section corresponds to the distance between the two adjacent metal strips.
  • a screen drum device basically consists of an approximately rectangular housing 1, through an intermediate wall 2 into a treatment room 3 and Fan room 4 is divided.
  • the screening drum 5 is concentric to this a fan 6 rotatably mounted in the fan chamber 4.
  • the fan chamber can also be in one of the screen drum housing 1 separate, not shown, arranged separate fan housing his. In any case, the fan draws the inside of the drum 5. Is too the drum construction on a wet treatment device, which is also only for suction of liquid can be the subject of the patent. The overall construction must then be adjusted accordingly.
  • heating units 7 above and below the fan 6 which consist of pipes through which heating medium flows.
  • the sieve drum is in the area not covered by the textile material 10 on the inside of a not shown Inner cover covered against the induced draft.
  • the carrying the textile 10 Sheath structure of the screen drum is due to the sheet metal strip structure described below educated. This is surrounded on the outside by a fine-mesh sieve 9, that with the front of the drum on the bottom 12 and on the bottom 11 the nozzle star 11 'is kept tense.
  • the sheet metal strip structure consists of axially aligned sheet metal strips 13, the radial of which aligned height emerges from Figures 3-5. So that's it Sieve-shaped covering 9 according to FIG. 1 only on the radially outer edges of the Sheet metal strip 13.
  • the sheet metal strips 13 are side by side according to FIG. 2 with a defined distance attached to the two floors 11, 12. The distance is determined by the length of the between all sheet metal strips 13 to be arranged connecting webs 14 determined by the ultimately screws 15, 16 are pushed through for all-round fastening.
  • For axial Fastening the sheet metal strips 13 to the bottoms 11, 12 serves a clamping construction, which holds the metal strips 13 over their entire radial height.
  • the clamp construction is introduced in a separate centering ring 17, which in turn via screws 18th is connected to the respective floor 11, 12.
  • the attachment of the centering ring 17th on the associated floor 11, 12 by means of the screws 18 takes place alternately Fastening the metal strips 13 to the centering ring 17 by means of the screws 23, 24, see FIGS. 2 and 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Fiber Materials (AREA)
EP99103271A 1998-02-18 1999-02-13 Dispositif pour faire passer en continu un gaz de traitement à travers une matière textile ou analogue Expired - Lifetime EP0937806B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19806614A DE19806614A1 (de) 1998-02-18 1998-02-18 Vorrichtung zum durchströmenden, kontinuierlichen Behandeln von Textilgut o. dgl.
DE19806614 1998-02-18

Publications (3)

Publication Number Publication Date
EP0937806A2 true EP0937806A2 (fr) 1999-08-25
EP0937806A3 EP0937806A3 (fr) 2000-05-24
EP0937806B1 EP0937806B1 (fr) 2003-05-07

Family

ID=7858061

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99103271A Expired - Lifetime EP0937806B1 (fr) 1998-02-18 1999-02-13 Dispositif pour faire passer en continu un gaz de traitement à travers une matière textile ou analogue

Country Status (3)

Country Link
US (1) US6088927A (fr)
EP (1) EP0937806B1 (fr)
DE (2) DE19806614A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004504505A (ja) * 2000-07-18 2004-02-12 フライスナー　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング　ウント　コンパニー　マシーネンファブリーク 繊維製品又はそれに類似したものを貫流する処理媒体で連続的に処理するための装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20020369A1 (it) * 2002-06-12 2003-12-12 Marposs Spa Apparecchiatura per il controllo di caratteristiche dimensionali e geometriche di perni

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802791A1 (de) * 1988-01-30 1989-08-10 Fleissner Maschf Ag Vorrichtung zum durchstroemenden behandeln von textilgut, papier od. dgl.
DE3821330A1 (de) * 1988-01-30 1989-12-28 Fleissner Maschf Ag Vorrichtung zum durchstroemenden behandeln von textilgut, papier od. dgl.
DE3907421A1 (de) * 1989-03-08 1990-09-20 Fleissner Maschf Ag Vorrichtung zum durchstroemenden behandeln von textilgut, papier od. dgl.
DE4422508C1 (de) * 1994-06-28 1996-02-15 Fleissner Maschf Gmbh Co Vorrichtung zum durchströmenden Behandeln von Textilgut od. dgl.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004504505A (ja) * 2000-07-18 2004-02-12 フライスナー　ゲゼルシャフト　ミット　ベシュレンクテル　ハフツング　ウント　コンパニー　マシーネンファブリーク 繊維製品又はそれに類似したものを貫流する処理媒体で連続的に処理するための装置

Also Published As

Publication number Publication date
EP0937806B1 (fr) 2003-05-07
EP0937806A3 (fr) 2000-05-24
DE19806614A1 (de) 1999-08-19
US6088927A (en) 2000-07-18
DE59905386D1 (de) 2003-06-12

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