US3918276A - Apparatus for the wet treatment and subsequent drying of a textile fabric web - Google Patents

Apparatus for the wet treatment and subsequent drying of a textile fabric web Download PDF

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Publication number
US3918276A
US3918276A US465062A US46506274A US3918276A US 3918276 A US3918276 A US 3918276A US 465062 A US465062 A US 465062A US 46506274 A US46506274 A US 46506274A US 3918276 A US3918276 A US 3918276A
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US
United States
Prior art keywords
treatment
web
container
chamber
drying chamber
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
US465062A
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English (en)
Inventor
Kurt Bruckner
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Individual
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Individual
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Publication of US3918276A publication Critical patent/US3918276A/en
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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
    • D06B9/00—Solvent-treatment of textile materials
    • D06B9/06—Solvent-treatment of textile materials with recovery of the solvent
    • 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
    • D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
    • D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
    • 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
    • D06B9/00—Solvent-treatment of textile materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S68/00—Textiles: fluid treating apparatus
    • Y10S68/903—Perforated drum and continuous textile feed and discharge

Definitions

  • Residual treatment liquid in the container is passed from the container to an evaporator located in the drying chamber from which it is .m m wm 6U w mF m i .mw mm 2 m, e m .w 4 m y 10 d m p mm MAM .lP" Sm mm m rT .m SS e R w my 4 1 u w M US. Patent Nov. 11, 1975 3,918,276
  • the drying of a textile fabric web treated with a finishing medium in this manner is usually carried out in a drying chamber by a circulated hot air stream.
  • this hot air stream after being used for drying is fed to a recovery device, wherein the organic solvent separated from the air stream is recovered.
  • the invention is thus based on the problem of avoiding these defects in providing a device of the type described in such manner that the equipment is considerably simplified and is adapted to operate without disturbance.
  • the drying chamber contains an evaporation dish which is connected to the container provided in the treatment chamber by a valve control discharge pipe.
  • mixture residues from the container and also solvents which are used to clean the container and the other parts of the treatment chamber can be deposited in the evaporation dish in the drying chamber, where they are vaporised by the hot air stream used for the drying.
  • the organic solvents contained in these mixture residues and in the cleaning liquid are thus extracted by the circulated hot air stream and are recovered in the distillation unit used to prepare the circulating flow of drying air.
  • a separate distillation unit for the treatment chamber is thus unnecessary, and this not only considerably simplifies the plant, but also makes the operation thereof much less liable to disturbance.
  • the device is arranged with the treatment chamber above the drying chamber.
  • the re sidual quantity of treatment medium in the container and which is to be removed, together with the rinsing liquid, upon opening of the valve in the discharge pipe, can flow gravitationally down to the evaporation dish in the drying chamber without the aid of a pump.
  • the evaporation dish can be provided with a removable lining preferably of foil, so that the thickened residues from the treatment medium can be destroyed together with the foil,
  • the container for the liquid treatment medium preferably consists 'of a trough into which dips a squeezer roller embraced by the web along an adjustable circumferential segment.
  • the device in accordance with the invention can however in principle also be used if the wet treatment consists of a washing or cleaning process. It is then mainly oily material, washed out of the web, which remains behind in the evaporation dish in the drying chamber.
  • the use of the method provided by the invention for machines with a washing treatment followed by drying will however mainly be suitable for smaller plants, since the evaporation of large amounts of washing fluid in the drying chamber would in general require this chamber to be of undesirably large dimensions.
  • FIG. 1 is a schematic side elevational view of one embodiment of the invention.
  • FIG. 2 is a schematic side elevational view of a sec ond embodiment of the invention.
  • FIG. 1 shows a device wherein a textile web 1 first passes through a treatment chamber 2 and then through a drying chamber 3.
  • the finishing chemical substance dissolved in an organic solvent, is applied in the treatment chamber 2 by means of a squeezer roller 4 which dips into a trough 5.
  • the web 1 is then conveyed through the drying chamber 3 by means of an air-permeable conveyor belt 6, if necessary being also held at the edges by tenter chains, and in said chamber is dried by a circulating flow of hot air.
  • This air stream, enriched with organic solvents after passing through the web, is then fed to a recovery unit (not shown) where it is freed of the solvent, before being re-heated and returned to the drying chamber 3.
  • an evaporating dish 7 which is connected by a scalable discharge pipe 8 to the trough 5 in the treatment chamber 2.
  • the evaporating dish 7 is lined by a foil 9.
  • the hot stream of air circulated in the drying chamber 3 vaporises the organic solvent contained in the evaporating dish 7, which together with the circulated air stream is fed to a distillation unit (not shown) where it is recovered.
  • a distillation unit not shown
  • the evaporating dish 7 then only retains finishing chemicals, and these are destroyed together with the lining foil 9.
  • FIG. 2 shows an embodiment wherein a suction drum 6' is provided in the drying chamber 3' as conveyor means for the web 1. Otherwise this embodiment corresponds to that described above, and hence a separate description is unnecessary.
  • a device for the wet treatment and subsequent drying of a textile fabric web including a treatment chamber wherein a liquid treatment medium which comprises at least one organic solvent is applied to the web from a container as the web is passed through said treatment chamber, a drying chamber located to receive the web from said treatment chamber, means associated with said drying chamber for passing a stream of hot air through the fabric web, and a recovery device adjacent the drying chamber for the recovery of organic solvent removed by said hot air stream; the improvement comprising an evaporation dish in said drying chamber, and a valve controlled discharge pipe connecting said container to said dish for conducting treatment medium for said container to said dish.
  • the treatment medium comprises treatment materials dissolved in organic solvent
  • said container for the liquid treatment medium comprising a trough and a squeezer roller partially submerged in the trough and engageable with the web to transfer medium from said container to UNITED STATES PATENT AND TRADEMARK OFFICE CERTIFICATE OF CORRECTION e PATENT NO. I 3,918,276

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Drying Of Solid Materials (AREA)
US465062A 1973-05-04 1974-04-29 Apparatus for the wet treatment and subsequent drying of a textile fabric web Expired - Lifetime US3918276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7316770 1973-05-04

Publications (1)

Publication Number Publication Date
US3918276A true US3918276A (en) 1975-11-11

Family

ID=6638437

Family Applications (1)

Application Number Title Priority Date Filing Date
US465062A Expired - Lifetime US3918276A (en) 1973-05-04 1974-04-29 Apparatus for the wet treatment and subsequent drying of a textile fabric web

Country Status (5)

Country Link
US (1) US3918276A (ja)
JP (1) JPS524676B2 (ja)
FR (1) FR2236990B3 (ja)
GB (1) GB1427684A (ja)
IT (1) IT1010350B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418433A (en) * 1981-08-07 1983-12-06 Diamond Carpet Mills, Incorporated Method and system for reclaiming and recycling gum and water in a carpet dyeing process
EP0475090A1 (de) * 1990-08-29 1992-03-18 Babcock Textilmaschinen GmbH Imprägniervorrichtung für laufende Warenbahnen
KR100427663B1 (ko) * 2001-08-07 2004-04-27 현대자동차주식회사 씰링
US20120144689A1 (en) * 2010-12-14 2012-06-14 Whirlpool Corporation Laundry treating appliance with purged chemistry conduits

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348895Y2 (ja) * 1985-10-28 1991-10-18

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426554A (en) * 1964-03-13 1969-02-11 Krantz H Apparatus for bleaching
US3643475A (en) * 1969-12-02 1972-02-22 Riggs & Lombard Inc Method and apparatus for processing knit goods and the like

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426554A (en) * 1964-03-13 1969-02-11 Krantz H Apparatus for bleaching
US3643475A (en) * 1969-12-02 1972-02-22 Riggs & Lombard Inc Method and apparatus for processing knit goods and the like

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418433A (en) * 1981-08-07 1983-12-06 Diamond Carpet Mills, Incorporated Method and system for reclaiming and recycling gum and water in a carpet dyeing process
EP0475090A1 (de) * 1990-08-29 1992-03-18 Babcock Textilmaschinen GmbH Imprägniervorrichtung für laufende Warenbahnen
KR100427663B1 (ko) * 2001-08-07 2004-04-27 현대자동차주식회사 씰링
US20120144689A1 (en) * 2010-12-14 2012-06-14 Whirlpool Corporation Laundry treating appliance with purged chemistry conduits
US8844156B2 (en) * 2010-12-14 2014-09-30 Whirlpool Corporation Laundry treating appliance with purged chemistry conduits

Also Published As

Publication number Publication date
GB1427684A (en) 1976-03-10
FR2236990B3 (ja) 1977-03-04
FR2236990A1 (ja) 1975-02-07
JPS5013679A (ja) 1975-02-13
JPS524676B2 (ja) 1977-02-05
IT1010350B (it) 1977-01-10

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