WO2015091942A3 - Method and apparatus for scattering fibers, such as chips - Google Patents

Method and apparatus for scattering fibers, such as chips Download PDF

Info

Publication number
WO2015091942A3
WO2015091942A3 PCT/EP2014/078727 EP2014078727W WO2015091942A3 WO 2015091942 A3 WO2015091942 A3 WO 2015091942A3 EP 2014078727 W EP2014078727 W EP 2014078727W WO 2015091942 A3 WO2015091942 A3 WO 2015091942A3
Authority
WO
WIPO (PCT)
Prior art keywords
scattering
chips
gas flow
sets
rollers
Prior art date
Application number
PCT/EP2014/078727
Other languages
French (fr)
Other versions
WO2015091942A2 (en
Inventor
Reijo KÄRPPÄ
Original Assignee
Dieffenbacher GmbH Maschinen- und Anlagenbau
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 Dieffenbacher GmbH Maschinen- und Anlagenbau filed Critical Dieffenbacher GmbH Maschinen- und Anlagenbau
Publication of WO2015091942A2 publication Critical patent/WO2015091942A2/en
Publication of WO2015091942A3 publication Critical patent/WO2015091942A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories

Abstract

Method for scattering fibers, such as chips, in surface chip scattering, in which method chips are scattered to form a chip mat (9) on a moving belt conveyor (10) or corresponding, in which method two sets of scattering rollers (1, 2) are used for the scattering, both sets being formed of rollers arranged side by side and being essentially one above the other and being arranged above the belt conveyor (10). The invention is implemented in such a way that a gas flow (5) is arranged between the roller sets (1, 2), the direction of which gas flow is opposite with respect to the direction of travel of the rollers of the roller sets, and that a gas flow (12) in the same direction as the gas flow between the roller sets (1, 2) is arranged, if necessary, to below the lower roller set (2). The object of the invention is also an apparatus for implementing the method.
PCT/EP2014/078727 2013-12-20 2014-12-19 Method and apparatus for scattering fibers, such as chips WO2015091942A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20136304A FI125435B (en) 2013-12-20 2013-12-20 Method and equipment for ejecting fibers, such as shavings
FI20136304 2013-12-20

Publications (2)

Publication Number Publication Date
WO2015091942A2 WO2015091942A2 (en) 2015-06-25
WO2015091942A3 true WO2015091942A3 (en) 2015-08-13

Family

ID=52302205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/078727 WO2015091942A2 (en) 2013-12-20 2014-12-19 Method and apparatus for scattering fibers, such as chips

Country Status (3)

Country Link
CN (1) CN204549325U (en)
FI (1) FI125435B (en)
WO (1) WO2015091942A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016113014B4 (en) * 2016-07-14 2020-03-05 Dieffenbacher GmbH Maschinen- und Anlagenbau Spreading system and method for producing a spreading material mat in the course of the production of material plates
DE102017124063A1 (en) * 2017-10-16 2019-04-18 Dieffenbacher GmbH Maschinen- und Anlagenbau Scattering system and method for producing a spreading material mat in the course of the production of material plates
CN107803914B (en) * 2017-10-28 2019-10-11 南京林业大学 A method of improving particieboard Solution on Air Forming Equipment material mouth flash
CN114474291A (en) * 2021-12-09 2022-05-13 千年舟新材科技集团股份有限公司 Fine material gradual-change paving method and paving system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800901A1 (en) * 1996-04-10 1997-10-15 Schenck Panel Production Systems GmbH Method and apparatus for making a mat
DE102005022746A1 (en) * 2004-05-19 2005-12-15 Metso Panelboard Oy Splinter scattering method for producing chip boards involves allowing air to circulate through chamber spaces to aid in scattering of splinters onto splinter mat
EP1889702A2 (en) * 2006-08-14 2008-02-20 Dieffenbacher GmbH + Co. KG Method and apparatus for producing a solid or layered mat from granular substances
DE202008011509U1 (en) * 2008-08-29 2008-10-30 Binos Gmbh Device for scattering a fleece
US20100003356A1 (en) * 2006-12-04 2010-01-07 Maennikkoe Ari Apparatus for scattering fibrous material, e.g. chips

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0800901A1 (en) * 1996-04-10 1997-10-15 Schenck Panel Production Systems GmbH Method and apparatus for making a mat
DE102005022746A1 (en) * 2004-05-19 2005-12-15 Metso Panelboard Oy Splinter scattering method for producing chip boards involves allowing air to circulate through chamber spaces to aid in scattering of splinters onto splinter mat
EP1889702A2 (en) * 2006-08-14 2008-02-20 Dieffenbacher GmbH + Co. KG Method and apparatus for producing a solid or layered mat from granular substances
US20100003356A1 (en) * 2006-12-04 2010-01-07 Maennikkoe Ari Apparatus for scattering fibrous material, e.g. chips
DE202008011509U1 (en) * 2008-08-29 2008-10-30 Binos Gmbh Device for scattering a fleece

Also Published As

Publication number Publication date
FI125435B (en) 2015-10-15
WO2015091942A2 (en) 2015-06-25
CN204549325U (en) 2015-08-12

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