WO2012130694A2 - Dispositif et procédé de nettoyage et/ou de conditionnement d'un habillage - Google Patents

Dispositif et procédé de nettoyage et/ou de conditionnement d'un habillage Download PDF

Info

Publication number
WO2012130694A2
WO2012130694A2 PCT/EP2012/055018 EP2012055018W WO2012130694A2 WO 2012130694 A2 WO2012130694 A2 WO 2012130694A2 EP 2012055018 W EP2012055018 W EP 2012055018W WO 2012130694 A2 WO2012130694 A2 WO 2012130694A2
Authority
WO
WIPO (PCT)
Prior art keywords
clothing
cleaning
cleaning nozzle
machine
conditioning
Prior art date
Application number
PCT/EP2012/055018
Other languages
German (de)
English (en)
Other versions
WO2012130694A3 (fr
Inventor
Oliver Crasser
Rainer Wenzl
Original Assignee
Voith Patent 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 Voith Patent Gmbh filed Critical Voith Patent Gmbh
Priority to CN201290000382.2U priority Critical patent/CN203755078U/zh
Publication of WO2012130694A2 publication Critical patent/WO2012130694A2/fr
Publication of WO2012130694A3 publication Critical patent/WO2012130694A3/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/32—Washing wire-cloths or felts
    • D21F1/325—Washing wire-cloths or felts with reciprocating devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/32—Washing wire-cloths or felts
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • D04H1/08—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres and hardened by felting; Felts or felted products
    • D04H1/10—Felts made from mixtures of fibres
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]

Definitions

  • the invention relates to a device and / or a method for cleaning and / or conditioning a machine clothing, such as a felt covering in a machine for producing a fibrous web, with at least one traversing sensor device the data regarding the properties of the machine clothing can be determined, and a cleaning nozzle, for cleaning and conditioning of the fabric.
  • a machine for producing a fibrous web it is necessary to continuously clean and / or condition the clothing. Especially with the felt covers in the machine, it is necessary to keep the conditions of the felt constant.
  • the fabrics here are, for example, in the form of forming fabrics in the forming section, in the form of press felts in the press section and in the form of dryer fabrics in the dryer section or as transfer belts.
  • the screens and felts are at least partially designed as fabric tapes with open pore structure.
  • At least one traversing sensor device is known from the prior art by means of which one-sided position-accurate measurements can be carried out.
  • the felt is cleaned and / or conditioned by means of a cleaning or conditioning device.
  • a device for monitoring the condition of a felt or wire can be removed.
  • Felt or sieving properties are determined and stored in a database. With an evaluation and / or control unit appropriate countermeasures are then triggered, which may for example consist in the change of spray tube pressures or Rohrsaugervakua.
  • the monitoring can take place permanently or cyclically.
  • a device of the type mentioned in which the cleaning nozzle is arranged together with the sensor device on a holding device and is movable transversely to the direction of the clothing and can be controlled or regulated by means of the measured data from the sensor device.
  • the requirements for a more uniform cleaning and / or conditioning of the covering is now possible because the cleaning device promptly after the measurement of a defective area, this can clean. This is an advantage, in particular in the edge regions of the clothing or when streaking in the fibrous web occurs due to contamination.
  • a suction device which is arranged on the opposite side of the fabric, on a guide device, and on this transverse to the transport direction of the machine clothing, parallel to the cleaning nozzle, can be moved.
  • the cleaning nozzle can also be associated with a wide sweeping device.
  • the suction device may have a plurality of suction zones over the web width and / or in the machine longitudinal direction, which are individually supplied with suction air.
  • the sensor device may comprise a permeability sensor and / or a water weight sensor and / or a temperature sensor.
  • the cleaning nozzle can consist of a plurality of individual nozzles, which can be controlled individually and / or jointly, so that different cleaning or conditioning tasks can be assigned to the individual nozzles.
  • the individual nozzles can be designed in such a way that a fluid with different angles can be directed onto the clothing.
  • a method for cleaning and / or conditioning a machine clothing with at least one traversing sensor device, with which data regarding the properties of the machine clothing are determined, and a cleaning nozzle, for cleaning and conditioning of the clothing proposed, the cleaning nozzle together with the Sensor device is arranged on a holding device and is moved transversely to the direction of the clothing and is controlled or regulated by means of the measured data from the sensor device.
  • the cleaning nozzle may consist of several individual nozzles, which are controlled individually and / or jointly.
  • the cleaning device can be controlled in such a way that only those areas of the clothing that are cleaned and / or conditioned undergo a deterioration of the fibrous web quality.
  • the edge regions of the clothing can be cleaned and / or conditioned if this results in a deterioration of the fibrous web quality.
  • an independently traversing cleaning device can be provided, with which the fabric is cleaned continuously, the cleaning can be divided into a continuous main cleaning and a partial intensive cleaning.
  • FIG. 1 shows a plan view of the cleaning and / or conditioning device
  • Figure 2 is a view of the cleaning and / or conditioning in
  • FIG 3 shows two exemplary cleaning nozzles with associated suction devices
  • Figure 1 shows a plan view of the cleaning and / or conditioning
  • Figure 2 is a view in the machine direction.
  • the fabric e.g. a forming fabric or a felt covering
  • guide device 9 This has a traversing device with a holding device 4, to which a cleaning and / or conditioning or cleaning nozzle 5 and a sensor are attached.
  • the control and regulating unit is arranged, with which the cleaning nozzle 5 is controlled or regulated.
  • the suction device 6 Opposite the cleaning nozzle 5, the suction device 6 is arranged, the also attached to a traversing device.
  • the suction device 6 is subjected to vacuum.
  • the vacuum supports the cleaning action of the cleaning nozzle to maximize flow through the felt for maximum cleaning efficiency.
  • a cleaning medium, water, water / air mixture or suitable chemicals passed.
  • the cleaning nozzle and the suction device are moved in parallel or synchronously.
  • the cleaning and / or conditioning of the clothing can be done either from the clothing top or underside of the clothing. Furthermore, in each case one cleaning nozzle 5 can be positioned on both sides of the sensor 7 or in the web running direction in front of and / or behind the sensor 7.
  • FIG. 3 shows two exemplary cleaning nozzles with associated suction devices. Once a single nozzle with a suction device arranged underneath.
  • the suction device may alternatively be run web width and be divided into several suction zones, which are individually supplied with vacuum.
  • the second nozzle 5 shown below consists of a plurality of individual nozzles 5a-d, which direct the cleaning medium with different angles on the fabric 1.
  • Figs. 1 One of the cleaning nozzles 5a is optimized so that the surface is freed from dirt, a further cleaning nozzle 5b is optimized together with the associated suction device 6b for deep cleaning, further a conditioning 5c with associated suction device 6c is provided which treats the clothing with a cleaning chemical and then again a cleaning nozzle 5d with associated suction device for subsequent cleaning 6d follows.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

L'invention concerne un dispositif de nettoyage et/ou de conditionnement d'un habillage machine, par exemple un habillage en feutre (1) dans une machine de fabrication d'une bande de matière fibreuse, comportant au moins un dispositif de détection traversant (7) permettant de déterminer des données concernant les propriétés de l'habillage machine, et une buse de nettoyage (5) pour le nettoyage et/ou le conditionnement de l'habillage (1), la buse de nettoyage (5) et le dispositif de détection (7) étant disposés sur un dispositif de maintien (4) et pouvant être déplacés perpendiculairement à la direction de déplacement de l'habillage (1), la buse de nettoyage (5) pouvant être commandée ou régulée au moyen des données mesurées par le dispositif de détection (7).
PCT/EP2012/055018 2011-03-25 2012-03-21 Dispositif et procédé de nettoyage et/ou de conditionnement d'un habillage WO2012130694A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201290000382.2U CN203755078U (zh) 2011-03-25 2012-03-21 用于清洁和/或调质网毯的设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011006135A DE102011006135A1 (de) 2011-03-25 2011-03-25 Vorrichtung und Verfahren zum Reinigen und/oder Konditionieren einer Bespannung
DE102011006135.5 2011-03-25

Publications (2)

Publication Number Publication Date
WO2012130694A2 true WO2012130694A2 (fr) 2012-10-04
WO2012130694A3 WO2012130694A3 (fr) 2013-05-10

Family

ID=45876773

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/055018 WO2012130694A2 (fr) 2011-03-25 2012-03-21 Dispositif et procédé de nettoyage et/ou de conditionnement d'un habillage

Country Status (4)

Country Link
CN (1) CN203755078U (fr)
AT (1) AT13659U1 (fr)
DE (2) DE202011110365U1 (fr)
WO (1) WO2012130694A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105220554A (zh) * 2015-10-21 2016-01-06 绵阳市星瑞机电有限责任公司 一种造纸机干网在线清洗机
IT201800010875A1 (it) 2018-12-06 2020-06-06 S A Giuseppe Cristini S P A Sistema e metodo di pulizia per pulire un feltro circolante in una macchina per la produzione della carta e macchina per la produzione della carta comprendente detto sistema
DE102022125581A1 (de) 2022-10-05 2024-04-11 Voith Patent Gmbh Reinigungssystem mit Permeabilitätsmessung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1275772A2 (fr) 2001-07-13 2003-01-15 Voith Paper Patent GmbH Procédé et dispositif pour surveiller l' état de feutres ou tamis
EP1707670A1 (fr) 2005-04-01 2006-10-04 Voith Patent GmbH Procédé de nettoyage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8903357D0 (en) * 1989-02-14 1989-04-05 Morley Michael J Improvements in and relating to shower installations for paper making machines
DE19918549A1 (de) * 1999-04-23 2000-10-26 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum Reinigen eines endlosen porösen Bandes einer Papier- oder Kartonherstellungsmaschine
DE10108252A1 (de) * 2001-02-21 2002-08-22 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Reinigen eines Transportbands einer Maschine zur Herstellung einer Materialbahn
DE102006051849A1 (de) * 2006-11-03 2008-05-08 Voith Patent Gmbh Reinigungsvorrichtung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1275772A2 (fr) 2001-07-13 2003-01-15 Voith Paper Patent GmbH Procédé et dispositif pour surveiller l' état de feutres ou tamis
EP1707670A1 (fr) 2005-04-01 2006-10-04 Voith Patent GmbH Procédé de nettoyage

Also Published As

Publication number Publication date
WO2012130694A3 (fr) 2013-05-10
CN203755078U (zh) 2014-08-06
AT13659U1 (de) 2014-05-15
DE102011006135A1 (de) 2012-09-27
DE202011110365U1 (de) 2013-09-03

Similar Documents

Publication Publication Date Title
DE4005420C2 (de) Doppelsiebformer
DE19726897C2 (de) Verfahren zum Reinigen eines Transportbandes
DE4311402A1 (de) Meßvorrichtung zum Messen des Zustands eines Papiermaschinenfilzes
DE60308039T2 (de) Messanordnung in verkürzter trockenpartie einer tissuemaschine
DE69919538T2 (de) Verfahren ung vorrichtung zur konditionierung einer walze, insbesondere von einer walze in einer papierherstellungs- oder veredelungsvorrichtung
WO2008141874A2 (fr) Dispositif pour maintenir propre un boîtier protecteur
EP1516954B1 (fr) Dispositif pour déterminer l'état d'au moins une bande sans fin
DE19632988C1 (de) Verfahren zur Beseitigung von Papierfehlern bei der kontinuierlichen Papierherstellung
WO2012130694A2 (fr) Dispositif et procédé de nettoyage et/ou de conditionnement d'un habillage
EP1225270B1 (fr) Procédé pour le conditionnement d' une bande en mouvement
EP1707670B1 (fr) Procédé de nettoyage
DE4121381C1 (fr)
EP1637646A1 (fr) Habillage de machine pour fabriquer une bande de matière fibreuse
DE102004017810A1 (de) Trockenanordnung
EP2006442A1 (fr) Partie tamis d'une machine destinée à la fabrication d'une bande de matière fibreuse
EP1521075A2 (fr) Dispositif et procédé pour déterminer la perméabilité d'une bande de circulation
DE10312836A1 (de) Vorrichtung zur Herstellung einer Faserstoffbahn
DE669416C (de) Vorrichtung zur Bildung von stark entwaesserten Bahnen aus Papier, Holzstoff, Zellstoff oder anderen Feinstoffen
DE202007019151U1 (de) Anlage zur Konditionierung der Bespannung in Materialbahn-Herstellungsmaschinen
DE19631637A1 (de) Pressenanordnung
DE102022125581A1 (de) Reinigungssystem mit Permeabilitätsmessung
DE202022101909U1 (de) Anordnung zum Auftragen eines Oberflächenleimungs- oder Streichmittels auf eine Faserbahn
DE102008055184A1 (de) Verfahren und Vorrichtung zur Regelung des Feuchtequerprofils im Bereich der Siebpartie
DE102019120818A1 (de) Reinigungssystem und Saugwalze
DE19841639A1 (de) Bahnführung

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201290000382.2

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: ATGM 9006/2012

Country of ref document: AT

ENP Entry into the national phase

Ref document number: 90062012

Country of ref document: AT

Kind code of ref document: U

122 Ep: pct application non-entry in european phase

Ref document number: 12710256

Country of ref document: EP

Kind code of ref document: A2