WO2011029655A1 - Dispositif de nettoyage - Google Patents

Dispositif de nettoyage Download PDF

Info

Publication number
WO2011029655A1
WO2011029655A1 PCT/EP2010/060601 EP2010060601W WO2011029655A1 WO 2011029655 A1 WO2011029655 A1 WO 2011029655A1 EP 2010060601 W EP2010060601 W EP 2010060601W WO 2011029655 A1 WO2011029655 A1 WO 2011029655A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning device
air
cleaning
nozzle
distance
Prior art date
Application number
PCT/EP2010/060601
Other languages
German (de)
English (en)
Inventor
Raffaele Mancini
John C. Denison
Daniel Collin
Stephen Janidlo
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 EP10740190A priority Critical patent/EP2475469A1/fr
Priority to CN2010800401007A priority patent/CN102481604A/zh
Publication of WO2011029655A1 publication Critical patent/WO2011029655A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities

Definitions

  • the invention relates to a cleaning device for cleaning a surface, in particular for cleaning a fibrous dust-covered surface in a paper, tissue or board making machine.
  • the dust must be removed from these surfaces.
  • a water purification device is used or simply blows the dust with a large fan from the surface.
  • Water purification causes unwanted water-dust build-up and, in the case of the fan solution, the dust is blown out of the machine hall in an uncontrolled manner and it is almost impossible to keep the surfaces free of dust as the air flow is not conducted.
  • the invention is therefore based on the object to provide a device that ensures improved cleaning of a surface and also works easily and efficiently. According to the invention, this object is achieved by the device having the features of claim 1.
  • the subclaims describe advantageous and particularly expedient embodiments of the invention.
  • a cleaning device is proposed according to the invention, with which a dust-covered surface, in particular an area in a paper, tissue or board making machine, is cleaned with a stream of air. Whereby a thin air curtain, which is produced by means of a blowing air nozzle, is used for cleaning.
  • the blowing air nozzle has a very narrow air outlet gap, through which compressed air with preferably 50 bars is pressed.
  • a guide device is provided, which is arranged opposite the nozzle outlet opening so that the air jet is guided by the baffles laterally.
  • the baffles of the guide device have a curvature to the outside, preferably a circular segment curvature, which causes the air steel is selectively drawn in the width.
  • the nozzle does not have to extend over the entire area width, but can consist of several Blas Kunststoffdüsen. It has been found that tuyeres with 230mm nozzle width to achieve the best results with a center distance of 600 to 950mm, preferably 760mm.
  • the nozzle exit opening is also arranged opposite the surface to be cleaned so that the distance to the front edge of the surface is 200 to 400mm and the nozzle exit opening with respect to the surface plane has a distance of 50 to 100mm , Furthermore, it is proposed that the juxtaposed nozzles are controlled intermittently by means of a Ventiels. Thus, the compressed air supply can be used effectively.
  • FIG. 1 shows a device according to the invention with the compressed-air nozzle arrangement
  • Figure 2 shows a side view in section of the compressed air nozzle assembly
  • FIG. 1 shows a device according to the invention with the compressed-air nozzle arrangement.
  • the compressed air nozzles 1 are supplied via the valve block 6 with compressed air 7.
  • an air pressure of 50 bar is preferably present.
  • the nozzles are to be individually controlled via the valve block. If the nozzles are controlled in series, the compressed air supply can be made smaller and more efficient.
  • baffles 3 are arranged laterally on the air outlet nozzles, which expand the air jet.
  • the nozzles are, as also shown in section in Figure 2, spaced from each other and from the front edge of the surface 2. The distances are selected so that the cleaning effect is optimized and the remaining area that is not covered by the optimal air flow is kept as small as possible.

Landscapes

  • Paper (AREA)

Abstract

L'invention concerne un dispositif de nettoyage avec lequel une surface couverte de poussière, notamment une surface d'une machine de fabrication de papier, de papier de soie, de carton, est nettoyée avec un courant d'air. Un mince rideau d'air qui est produit au moyen d'une buse de soufflage d'air (1) est utilisé pour le nettoyage.
PCT/EP2010/060601 2009-09-10 2010-07-22 Dispositif de nettoyage WO2011029655A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10740190A EP2475469A1 (fr) 2009-09-10 2010-07-22 Dispositif de nettoyage
CN2010800401007A CN102481604A (zh) 2009-09-10 2010-07-22 清洁设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009029341.8 2009-09-10
DE200910029341 DE102009029341A1 (de) 2009-09-10 2009-09-10 Reinigungsvorrichtung

Publications (1)

Publication Number Publication Date
WO2011029655A1 true WO2011029655A1 (fr) 2011-03-17

Family

ID=42935521

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/060601 WO2011029655A1 (fr) 2009-09-10 2010-07-22 Dispositif de nettoyage

Country Status (4)

Country Link
EP (1) EP2475469A1 (fr)
CN (1) CN102481604A (fr)
DE (1) DE102009029341A1 (fr)
WO (1) WO2011029655A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117257A1 (fr) * 2012-02-09 2013-08-15 Voith Patent Gmbh Dispositif de production et/ou de traitement d'une bande de matière fibreuse présentant un système de dépoussiérage
CN110435986A (zh) * 2018-05-03 2019-11-12 红塔烟草(集团)有限责任公司 B1包装机小盒表面烟末自动清洁装置及包装机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106917312B (zh) * 2015-12-25 2018-05-04 上海东冠纸业有限公司 一种清洗造纸毛毯胶黏物的方法
CN107096762A (zh) * 2016-02-19 2017-08-29 南京三良才智能机械有限公司 粉尘吹扫、隔离设备
CN112141049A (zh) * 2020-09-17 2020-12-29 广东嘉腾机器人自动化有限公司 可自清洁的agv小车

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768394A (en) * 1971-06-18 1973-10-30 Powlesland Eng Ltd Device for producing dynamic flow in fluids to form curtains of the fluid
EP0012601A1 (fr) * 1978-12-14 1980-06-25 Crosrol Limited Méthode et appareil pour évacuer des déchets de la zone située en dessous d'une machine, et une cardeuse équipée de tels moyens
US4364147A (en) * 1979-09-26 1982-12-21 Agfa-Gevaert Ag Apparatus for removing particles of dust from the surfaces of flat objects
DE3603041A1 (de) * 1985-04-11 1986-10-30 Zöll, Dieter, Selzach Flaechenreinigungsgeraet
US20030115709A1 (en) * 2001-12-21 2003-06-26 Spraying Systems Co. Blower operated airknife with air augmenting shroud
JP2004261712A (ja) * 2003-02-28 2004-09-24 Tohoku Ricoh Co Ltd 送風集塵装置および送風集塵方法
US20070240278A1 (en) * 2006-04-14 2007-10-18 Macdonald Willard S Automatic cleaning system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201168708Y (zh) * 2008-02-29 2008-12-24 广东生益科技股份有限公司 一种清洁精密计量夹轴的装置
CN101433920B (zh) * 2008-12-12 2010-09-15 中冶南方工程技术有限公司 用于清除带钢上氧化镁粉尘的除尘装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768394A (en) * 1971-06-18 1973-10-30 Powlesland Eng Ltd Device for producing dynamic flow in fluids to form curtains of the fluid
EP0012601A1 (fr) * 1978-12-14 1980-06-25 Crosrol Limited Méthode et appareil pour évacuer des déchets de la zone située en dessous d'une machine, et une cardeuse équipée de tels moyens
US4364147A (en) * 1979-09-26 1982-12-21 Agfa-Gevaert Ag Apparatus for removing particles of dust from the surfaces of flat objects
DE3603041A1 (de) * 1985-04-11 1986-10-30 Zöll, Dieter, Selzach Flaechenreinigungsgeraet
US20030115709A1 (en) * 2001-12-21 2003-06-26 Spraying Systems Co. Blower operated airknife with air augmenting shroud
JP2004261712A (ja) * 2003-02-28 2004-09-24 Tohoku Ricoh Co Ltd 送風集塵装置および送風集塵方法
US20070240278A1 (en) * 2006-04-14 2007-10-18 Macdonald Willard S Automatic cleaning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117257A1 (fr) * 2012-02-09 2013-08-15 Voith Patent Gmbh Dispositif de production et/ou de traitement d'une bande de matière fibreuse présentant un système de dépoussiérage
CN110435986A (zh) * 2018-05-03 2019-11-12 红塔烟草(集团)有限责任公司 B1包装机小盒表面烟末自动清洁装置及包装机

Also Published As

Publication number Publication date
CN102481604A (zh) 2012-05-30
EP2475469A1 (fr) 2012-07-18
DE102009029341A1 (de) 2011-03-24

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