ATE477357T1 - METHOD AND DEVICE FOR EXCEPTION OF FOREIGN SUBSTANCES IN FIBER MATERIAL, IN PARTICULAR IN RAW COTTON - Google Patents

METHOD AND DEVICE FOR EXCEPTION OF FOREIGN SUBSTANCES IN FIBER MATERIAL, IN PARTICULAR IN RAW COTTON

Info

Publication number
ATE477357T1
ATE477357T1 AT05816080T AT05816080T ATE477357T1 AT E477357 T1 ATE477357 T1 AT E477357T1 AT 05816080 T AT05816080 T AT 05816080T AT 05816080 T AT05816080 T AT 05816080T AT E477357 T1 ATE477357 T1 AT E477357T1
Authority
AT
Austria
Prior art keywords
foreign matters
exception
fiber material
foreign substances
raw cotton
Prior art date
Application number
AT05816080T
Other languages
German (de)
Inventor
Alexander Juergens
Andreas Meyenhofer
Christian Anderegg
Original Assignee
Jossi Holding Ag
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 Jossi Holding Ag filed Critical Jossi Holding Ag
Application granted granted Critical
Publication of ATE477357T1 publication Critical patent/ATE477357T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G31/00—Warning or safety devices, e.g. automatic fault detectors, stop motions
    • D01G31/003—Detection and removal of impurities

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

A sensor system (3, 3') for detecting foreign matters and a separation device (4) provided with at least one compressed air nozzle (5) which is perpendicular to a pneumatic fibre conveying conduit are successively mounted in a direction of conveyance (a), wherein said fibre conveying conduit is provided with a removing opening (6) arranged in front of the compressed air nozzle. Contrary to state of the art of actual methods and devices, the foreign matters are not removed to a substantially pressure-tight separation container. According to said invention, the removing opening (6) is connected to a derivation (7, 10) in which a permanent airflow (d, e) for transporting separated foreign matters away is maintained.
AT05816080T 2005-01-25 2005-11-04 METHOD AND DEVICE FOR EXCEPTION OF FOREIGN SUBSTANCES IN FIBER MATERIAL, IN PARTICULAR IN RAW COTTON ATE477357T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1152005 2005-01-25
PCT/EP2005/055746 WO2006079426A1 (en) 2005-01-25 2005-11-04 Method and device for removing foreign matters from a fibre material, in particular from raw cotton

Publications (1)

Publication Number Publication Date
ATE477357T1 true ATE477357T1 (en) 2010-08-15

Family

ID=35787464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05816080T ATE477357T1 (en) 2005-01-25 2005-11-04 METHOD AND DEVICE FOR EXCEPTION OF FOREIGN SUBSTANCES IN FIBER MATERIAL, IN PARTICULAR IN RAW COTTON

Country Status (5)

Country Link
EP (1) EP1841908B1 (en)
CN (1) CN101076625B (en)
AT (1) ATE477357T1 (en)
DE (1) DE502005010091D1 (en)
WO (1) WO2006079426A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10347006B4 (en) * 2003-10-07 2020-10-15 Hubert Hergeth Hopper suction for foreign parts
DE102007005049A1 (en) 2007-01-26 2008-07-31 TRüTZSCHLER GMBH & CO. KG Apparatus in the spinning preparation for depositing foreign matter on a conveyor for fibrous material, e.g. Cotton, chemical fibers or the like
DE102007005047A1 (en) 2007-01-26 2008-07-31 TRüTZSCHLER GMBH & CO. KG Spinning preparation apparatus for cutting foreign matter on a high-speed roll for opening or removing fiber material, e.g. Cotton, chemical fibers or the like
JP2019516873A (en) 2016-05-04 2019-06-20 ウステル・テヒノロジーズ・アクチエンゲゼルシヤフト Contaminant monitoring in fiber floc flow
WO2019173929A1 (en) 2018-03-14 2019-09-19 Uster Technologies Ag Optimization of a spinning process with regard to foreign materials
EP3918119B1 (en) 2019-01-31 2023-06-28 Uster Technologies AG Spinning process optimisation with regard to foreign contamination
CH716607A1 (en) 2019-09-17 2021-03-31 Uster Technologies Ag Method and device for monitoring foreign materials in a textile fiber structure.
CZ308782B6 (en) 2020-05-22 2021-05-12 Rieter Cz S.R.O. Method of regulating the flow or pressure in a waste transport device when preparing fibre and equipment
WO2022133616A1 (en) 2020-12-22 2022-06-30 Uster Technologies Ag Device and method for removing foreign materials from a fiber flow
CH719054A9 (en) 2021-10-12 2023-06-30 Uster Technologies Ag Optical characterization of a textile fiber structure.
CN114232141A (en) * 2022-01-23 2022-03-25 陕西长岭纺织机电科技有限公司 A foreign fiber removal device for foreign fiber removal machine
CH721926A1 (en) 2024-06-24 2025-12-30 Uster Technologies Ag COOLING OF AN ELECTRICAL DEVICE ON A CONVEYOR CHANNEL
CH722035A1 (en) 2024-08-12 2026-02-27 Uster Technologies Ag Multi-part housing for a device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0879905A1 (en) * 1997-05-20 1998-11-25 Jossi Holding AG Method and apparatus for the detection and removal of foreign substances in fibre material
DE59808078D1 (en) * 1998-09-07 2003-05-28 Jossi Holding Ag Islikon Method and device for separating foreign substances in fiber material, in particular in raw cotton
EP0987355A1 (en) * 1998-09-14 2000-03-22 Jossi Holding AG Apparatus and method for detection and removing foreign material
DE10055953A1 (en) * 2000-11-11 2002-05-23 Hubert A Hergeth Sensor detects foreign bodies in an airborne flow of textile fibres to activate a diversion valve to a trap

Also Published As

Publication number Publication date
DE502005010091D1 (en) 2010-09-23
CN101076625B (en) 2011-06-29
EP1841908B1 (en) 2010-08-11
EP1841908A1 (en) 2007-10-10
WO2006079426A1 (en) 2006-08-03
CN101076625A (en) 2007-11-21

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Legal Events

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