[go: up one dir, main page]

WO2014079987A1 - Ensemble puits de chute, dispositif et procédé destinés à nettoyer un puits de chute, notamment dans un dispositif permettant d'encoller des particules - Google Patents

Ensemble puits de chute, dispositif et procédé destinés à nettoyer un puits de chute, notamment dans un dispositif permettant d'encoller des particules Download PDF

Info

Publication number
WO2014079987A1
WO2014079987A1 PCT/EP2013/074512 EP2013074512W WO2014079987A1 WO 2014079987 A1 WO2014079987 A1 WO 2014079987A1 EP 2013074512 W EP2013074512 W EP 2013074512W WO 2014079987 A1 WO2014079987 A1 WO 2014079987A1
Authority
WO
WIPO (PCT)
Prior art keywords
chute
cleaning
replacement
moving
particles
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.)
Ceased
Application number
PCT/EP2013/074512
Other languages
German (de)
English (en)
Inventor
Reinhard Schwinn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dieffenbacher GmbH Maschinen und Anlagenbau
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=49726708&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2014079987(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dieffenbacher GmbH Maschinen und Anlagenbau filed Critical Dieffenbacher GmbH Maschinen und Anlagenbau
Priority to EP13802269.4A priority Critical patent/EP2922672B1/fr
Priority to CN201380060974.2A priority patent/CN104812541B/zh
Publication of WO2014079987A1 publication Critical patent/WO2014079987A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B27N1/029—Feeding; Proportioning; Controlling
    • 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
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B27N1/0263—Mixing the material with binding agent by spraying the agent on the falling material, e.g. with the material sliding along an inclined surface, using rotating elements or nozzles

Definitions

  • the present invention relates to a chute assembly according to the preamble of claim 1, apparatus according to claim 8 and a method for cleaning a chute, in particular a chute of a device for gluing particles according to the preamble of claim 12.
  • Produced binder forces producers to develop more and more efficient processes. Particular emphasis is particularly low
  • binder is understood to mean a so-called adhesive liquor which consists of an adhesive in its main component.
  • adhesive liquor which consists of an adhesive in its main component.
  • Insect repellents and fungicides and other additives added. It is also common to use the adhesive without additives.
  • binders without any claim to completeness: isocyanates, MDI, melamine urea formaldehyde (MUF), urea formaldehyde (UF), MUPF or PF.
  • the gluing is typically carried out such that the grit or the particles are introduced by means of a metering device in a chute and by means of nozzles which are arranged in the chute or this upstream, with the Binders is acted upon or become.
  • the glued spreading material is usually in a downstream of the chute drum with rotating
  • Handling tools (mechanical mixer) treated and / or glued on and then scattered to a grit mat and then promptly, before
  • the grit may be introduced directly into a spreader without passing through a mechanical mixer to sprinkle the grit mat and then crimp.
  • Such a device is known for example from DE 10 2010 064 339 A1.
  • Cleaning agents can be used. As a rule, it is also necessary to mechanically remove the necessary caking of glue lumps or material-glue coagulations. Here, there is the disadvantage that the chute is difficult to access and in many cases usually offers little room for the operator, which makes cleaning difficult, time-consuming and not very ergonomic.
  • a chute arrangement is specified, in particular for a device for gluing particles which at least partially consist of fibers and / or chips suitable for the production of material plates, the chute arrangement comprising a chute and a device for moving the chute and / or a chute element between a working position and a cleaning position.
  • the means for moving may be arranged to pivot the
  • the pivot axis may be a substantially vertical or horizontal axis.
  • the means for moving may be arranged to perform a displacement of the chute and / or the chute element along a track axis.
  • the travel axis may be a substantially horizontal axis.
  • a collecting device for collecting a cleaning agent is provided, wherein the collecting device is arranged below the chute or the chute element in the cleaning position.
  • this collecting device as a closure piece of the chute or the
  • a replacement chute or at least one replacement chute element is further provided, which is or is suitable to take over the function of the first chute or the chute element and preferably from a waiting position in the working position is movable while the first chute or
  • Fall shaft element is moved in the cleaning position for cleaning.
  • Replacement drop shaft element to be replaced. This makes it possible to perform the production undisturbed by the cleaning and largely eliminate the interruption of operations by cleaning the chute.
  • the replacement chute or the replacement chute element is designed as a full substitute, that is additionally arranged in a high-quality fully replaceable version or that one "Dummy" is provided, which is suitable only for short-term use and it lacks essential features, but on the other hand requires no large investment technical investment.Also, such a replacement chute can be made overall lighter and accordingly, the
  • a device for gluing particles at least partially from the
  • suitable fibers and / or shavings may have a corresponding chute arrangement.
  • the apparatus further comprises a supply means for feeding the particles and a plurality of nozzles for discharging a binder, wherein the nozzles are arranged in an area within the chute and / or above an inlet opening of the chute.
  • the device preferably also has one of the chute arrangement
  • the device may further comprise a replacement chute or replacement chute element adapted to replace the chute or the chute element in the short or long term.
  • a method for cleaning a chute, in particular a chute of a device for gluing of particles comprising the steps: moving the chute or a chute member from a working position in a cleaning position and cleaning the chute or the chute element in the
  • the method may further include the step of collecting cleaning agent exiting the chute or chute element in the cleaning position with a catcher.
  • a pivoting of the chute and / or the chute element about a pivot axis or a displacement of the chute and / or the chute element along a track axis can be performed.
  • inventive features described above can also be realized, in which a partial opening is performed by moving or moving a part of the chute.
  • the outlet of the chute is decoupled from the downstream system parts or at least sealed by means of a suitable means.
  • Spare chute element is moved from a waiting position to the working position, while the chute or a chute element is cleaned in the cleaning position. This makes it possible to perform the production undisturbed by the cleaning and the interruption of operations by cleaning the
  • Fig. 1 shows schematically a device for the gluing of particles
  • FIG. 2 is a schematic plan view of a chute assembly according to one embodiment of the present invention.
  • FIG. 3 is a schematic plan view of a chute assembly according to another embodiment of the present invention.
  • FIG. 4 is a schematic plan view of a chute assembly according to another embodiment of the present invention.
  • FIG. and Fig. 5a to 5c are schematic plan views of a chute assembly according to another embodiment of the present invention.
  • FIG. 1 is a schematic view of a device for gluing
  • a chute 10 is arranged.
  • the particles are introduced as a particle stream 1 into the metering device 2, usually from a particle bunker by means of discharge devices, weighed there and introduced via a standard belt control (not shown) for metering into a first or upper chute section of the chute 10.
  • a standard belt control not shown
  • the opening device 3 can in particular rake and / or baffles,
  • Spoke rollers consisting of at least two discs which have arranged at a radial distance from the axis of rotation (with or without a continuous shaft) rods, tubes or the like parallel to the axis of rotation) and / or
  • Opening rollers preferably designed as spiked rollers have.
  • the dissolved particle curtain 5 is then sprayed by means of suitable nozzles 6 with a binder and glued.
  • the course of the particle curtain 5 falls through a second or lower chute section 12 of the chute 10 and then passes into the downstream mixing device 7, in which by means of a rotating
  • mixing tools 8 mechanically mix the glued particles again and finally output as a mixed particle flow (discharge arrow).
  • the glued particle stream is then stored in a dosing hopper or directly into a spreader to form a grit mat in the further course can be pressed in a press to a material plate and / or cured, introduced.
  • the chute 10 may consist of several sections or segments or elements, such as the chute element 1 1 and the chute element 12, each forming a segment of the chute 10.
  • this is not restrictive and it is also possible, depending on the application, that the chute 10 has only one chute segment, such as the chute element 12, as the chute 10, for example.
  • FIG. 1 shows the device in an operating position
  • the chute 10 To clean the chute 10, it is provided that the chute 10, or a chute element 11, 12, is moved from the working position into a cleaning position, as will be described below with reference to FIG.
  • FIG. 2 schematically shows, with solid lines, a chute or a chute element 12 which is in a working position, wherein the outlet region of the chute segment is connected to the inlet of the mixing device 7.
  • Chute or the chute element 12 laterally offset relative to the working position, so that the chute or the chute element 12 is easily accessible from above and / or from below, which greatly facilitates cleaning. In this cleaning position, there is no danger that during cleaning a cleaning fluid, removed from the interior of the chute deposits or other waste into the mixing device 7 and pollute it. In this context, it is interesting to note that usually the Mixing devices 7 are self-cleaning due to the high friction occurring therein.
  • the cleaning fluid and / or the wastes may be collected with a catcher 15, such as a catch basin, for example, to be fed to an orderly disposal and / or reprocessing.
  • a catcher 15 such as a catch basin
  • a corresponding device for moving is provided, which forms a chute arrangement 20 together with the chute or the chute element 12.
  • the means for moving is designed as a slide rail 14 of high load on which a carriage 13 is slidably mounted.
  • the chute or the chute element 12 is supported supported on the carriage 13.
  • a drive device not shown
  • the carriage 13, and thus the chute or the chute element 12 can be moved from the working position into the cleaning position and back again along a substantially horizontal axis.
  • two slide rails 14 are provided, which are arranged on both sides of the chute or the chute element 12.
  • the chute element 12 may form an element of a composite chute 10. Likewise, that can
  • Fall shaft element 12 as such itself represent a chute. Also partial solutions are conceivable in which the chute can be opened along a preferably vertical parting line.
  • FIG. 3 schematically illustrates another example of a chute arrangement 20.
  • the chute 12 is composed of two chute elements 12a, 12b.
  • the figure 2 may be provided for moving in the form of a slide rail 14, on which a carriage 13 is slidably mounted.
  • the chute element 12b is supported on the carriage 13.
  • the carriage 13, and thus the chute element 12b (represented by dashed lines), can be moved from the working position into the cleaning position and back again along a substantially horizontal axis. In this way, the chute can be opened and both chute elements 12a, 12b are easily accessible from the side and can be easily cleaned.
  • one of the chute elements 12a, 12b is moved into the cleaning position shown in FIG. 3, where it is cleaned and then moved back again. Then, the chute can be rotated by a corresponding angle, so that next the chute element 12a can be moved by means for moving to the cleaning position. In the cleaning position, therefore, the chute element 12a can now be cleaned in order finally to return the chute element 12a back to the operating position of the chute in order to resume operation of the gluing device.
  • FIG. 4 schematically illustrates another example of a chute arrangement 20.
  • the chute element 12 is rotatably supported on a receptacle 16 about a substantially horizontal axis of rotation.
  • the chute element 12 can therefore be adjusted between a substantially vertical orientation corresponding to the operating position, shown in phantom in FIG. 4, and an orientation inclined at an angle thereto, as the cleaning position, shown in FIG. 4 by solid lines.
  • the inlet and the outlet of the chute element 12 are again not obstructed or impeded by other units of the gluing device, in particular a mixer or a discharge and / or metering device.
  • the chute element 12 is therefore easily accessible, which greatly facilitates cleaning.
  • FIGS. 5a to 5c schematically illustrate yet another example of a chute arrangement 20.
  • the alternative use of a chute 10 instead of a chute element 12 is not lifted, but may be provided alternatively or in combination.
  • Fall shaft element is used. Now, if a cleaning cycle is started, the chute element 12 moves from the working position A along the slide rail 14 by means of the carriage 13 in the cleaning position B, in which a collecting device 15 may be arranged to be cleaned automatically or manually. To minimize interruptions in production is separately or simultaneously the
  • Spare chute 18 shifted from a waiting position C to the working position A, preferably also along the slide rail 14 and by means of a carriage.
  • the Drive problem is as previously not shown, since it is commercially available embodiments of the expert.
  • the operation can be resumed during the cleaning of the chute element 12.
  • the operation can be resumed during the cleaning of the chute element 12.
  • the operation can be resumed during the cleaning of the chute element 12.
  • the present example as soon as possible after cleaning, preferably during a
  • a collecting device 15 may also be provided or the waiting position C may be equipped as a cleaning position B.
  • This is particularly preferably implemented if the replacement chute corresponds in its properties and essential features to the chute element 12, and thus continuous interoperable operation is possible. This may be necessary in particular in extreme operating conditions (highly adhesive binder), which make a weekly or even daily cleaning necessary.
  • a chute can have more than two elements, such as annular segments of a chute or, for example, each as one of a plurality of side elements, such as wall elements of a polygonal chute.
  • a chute element can be moved linearly into a cleaning position, while another chute element is pivoted about an axis.
  • a chute or chute member may be both linearly displaced and pivoted about a pivot axis to be moved to a cleaning position.
  • the chute is tapered in the direction of the particle from top to bottom in cross section.
  • the chute can be cylindrical, conical, cube-shaped, regular or irregular polygon, or wedge-shaped.
  • the chute in the region of the inlet and in the region of the outlet have cross-sections of different shapes.
  • the outlet may also be associated with a closure piece 4 (see FIG. This serves to seal divisible chute elements with respect to the subsequent system parts or to prevent altogether during the cleaning that foreign materials in the subsequent system parts, in particular a mixing device 7, advised.
  • the cross sections of different shapes may be selected from circular, elliptical, square, rectangular, a shape of a regular or irregular polygon, and a shape consisting of composite arc segments.
  • the chute can be designed in several parts, with a plurality of walls, each forming an inner wall of the chute.
  • a cooling device can be realized.
  • the present invention is also conceivable for the wetting of other dissolvable or free-flowing particles, such as, for example, flour with water or starch, or the like. (1446) List of Reference P1446:

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Cleaning In General (AREA)
  • Road Signs Or Road Markings (AREA)
  • Road Repair (AREA)
  • Road Paving Structures (AREA)

Abstract

L'invention concerne un ensemble puits de chute, destiné notamment à un dispositif permettant d'encoller des particules lesquelles sont au moins partiellement constituées de fibres et/ou de copeaux adapté(e)s à la fabrication de panneaux de particules. Selon l'invention, l'ensemble puits de chute (20) comporte en outre un système permettant de déplacer le puits de chute (10) et/ou un élément de puits de chute (11, 12) entre une position de travail et une position de nettoyage. En outre, l'invention concerne un procédé de nettoyage d'un puits de chute, notamment d'un puits de chute (10) d'un dispositif permettant d'encoller des particules (1) lesquelles sont au moins partiellement constituées de fibres et/ou de copeaux adapté(e)s à la fabrication de panneaux de particules, ledit procédé comprenant les étapes consistant à : déplacer le puits de chute (10) ou un élément de puits de chute (11, 12) depuis une position de travail dans une position de nettoyage, et nettoyer le puits de chute (10) ou l'élément de puits de chute (11, 12) dans la position de nettoyage.
PCT/EP2013/074512 2012-11-22 2013-11-22 Ensemble puits de chute, dispositif et procédé destinés à nettoyer un puits de chute, notamment dans un dispositif permettant d'encoller des particules Ceased WO2014079987A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP13802269.4A EP2922672B1 (fr) 2012-11-22 2013-11-22 Ensemble puits de chute, dispositif et procédé destinés à nettoyer un puits de chute, notamment dans un dispositif permettant d'encoller des particules
CN201380060974.2A CN104812541B (zh) 2012-11-22 2013-11-22 用于胶合颗粒的装置及用于清洁胶合颗粒的装置的下降料道的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012111310 2012-11-22
DE102012111310.6 2012-11-22

Publications (1)

Publication Number Publication Date
WO2014079987A1 true WO2014079987A1 (fr) 2014-05-30

Family

ID=49726708

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/074512 Ceased WO2014079987A1 (fr) 2012-11-22 2013-11-22 Ensemble puits de chute, dispositif et procédé destinés à nettoyer un puits de chute, notamment dans un dispositif permettant d'encoller des particules

Country Status (4)

Country Link
EP (1) EP2922672B1 (fr)
CN (1) CN104812541B (fr)
DE (1) DE102013112947A1 (fr)
WO (1) WO2014079987A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017100935U1 (de) 2017-02-20 2018-03-21 Dieffenbacher GmbH Maschinen- und Anlagenbau Steuervorrichtung zum Dosieren eines Bindemittels, eine Einbringvorrichtung zum Einbringen eines Bindemittels in einen Materialstrom sowie ein System zur Herstellung von Werkstoffplatten
WO2018150041A2 (fr) 2017-02-20 2018-08-23 Dieffenbacher GmbH Maschinen- und Anlagenbau Dispositif et procédé de commande servant à doser un liant, dispositif et procédé d'introduction servant à introduire un liant dans un flux de matériau, ainsi que système servant à fabriquer des panneaux de matériau

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061063A (en) * 1961-03-20 1962-10-30 Donald E Rutten Silo chute hopper
US20060014483A1 (en) * 2002-04-17 2006-01-19 Narcis Lagares Corominas Stuffing/dosing machine comprising a tilting hopper
US20110163133A1 (en) * 2008-05-26 2011-07-07 Moretto S.P.A. Hopper structure
WO2011134844A1 (fr) * 2010-04-30 2011-11-03 Imal S.R.L. Appareil pour injecter des composants chimiques dans un flux de bois en vrac
DE102010064339A1 (de) * 2010-12-29 2012-07-05 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur Benetzung von Streugut insbesondere von Fasern und/oder Spänen, mit einem Fluid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966174A (en) * 1973-02-02 1976-06-29 Combustion Engineering, Inc. Premix nozzle for kold box process
EP2293910A4 (fr) * 2008-05-26 2017-12-13 Panel Board Holding B.V. Procédé pour lier des matières particulaires pour fabriquer des articles
DE102008063914A1 (de) * 2008-12-19 2010-06-24 Dieffenbacher Gmbh + Co. Kg Verfahren und Anlage zur Herstellung von Werkstoffplatten aus Fasern oder faserähnlichen Materialien, ein Transportrohr oder einen Rohrtrockner für beleimte Fasern und eine Faserplatte
CN202113986U (zh) * 2011-05-04 2012-01-18 东北林业大学 一种用于纤维板施胶的超声波喷嘴装置
CN102642233B (zh) * 2011-07-06 2014-12-10 国家林业局北京林业机械研究所 高压无气雾化施胶方法及其施胶装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061063A (en) * 1961-03-20 1962-10-30 Donald E Rutten Silo chute hopper
US20060014483A1 (en) * 2002-04-17 2006-01-19 Narcis Lagares Corominas Stuffing/dosing machine comprising a tilting hopper
US20110163133A1 (en) * 2008-05-26 2011-07-07 Moretto S.P.A. Hopper structure
WO2011134844A1 (fr) * 2010-04-30 2011-11-03 Imal S.R.L. Appareil pour injecter des composants chimiques dans un flux de bois en vrac
DE102010064339A1 (de) * 2010-12-29 2012-07-05 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur Benetzung von Streugut insbesondere von Fasern und/oder Spänen, mit einem Fluid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017100935U1 (de) 2017-02-20 2018-03-21 Dieffenbacher GmbH Maschinen- und Anlagenbau Steuervorrichtung zum Dosieren eines Bindemittels, eine Einbringvorrichtung zum Einbringen eines Bindemittels in einen Materialstrom sowie ein System zur Herstellung von Werkstoffplatten
WO2018150041A2 (fr) 2017-02-20 2018-08-23 Dieffenbacher GmbH Maschinen- und Anlagenbau Dispositif et procédé de commande servant à doser un liant, dispositif et procédé d'introduction servant à introduire un liant dans un flux de matériau, ainsi que système servant à fabriquer des panneaux de matériau

Also Published As

Publication number Publication date
DE102013112947A1 (de) 2014-05-22
CN104812541B (zh) 2019-08-27
EP2922672B1 (fr) 2018-02-07
CN104812541A (zh) 2015-07-29
EP2922672A1 (fr) 2015-09-30

Similar Documents

Publication Publication Date Title
EP2922670B1 (fr) Ensemble puits de chute comportant un double système de nettoyage, destiné notamment à un dispositif permettant d'encoller des particules dans le cadre de la fabrication de panneaux de particules
EP2213431B1 (fr) Procédé et installation pour la fabrication de plaques en fibres, en MDF, en HDF, en matériau dérivé du bois ou en plastique à partir de fibres ou de matériau semblable à la fibre
EP2747966B1 (fr) Procédé et dispositif pour encoller des particules qui sont constituées de fibres et/ou de copeaux appropriés pour la fabrication de panneaux de matériau
EP2714288B1 (fr) Installation pour appliquer un revêtement, notamment une peinture sur des objets, notamment des carrosseries de véhicules
EP2994278B1 (fr) Procédé et dispositif d'encollage de particules, de préférence lors de la fabrication de panneaux
EP2922671B1 (fr) Système de puits de chute à double dispositif de nettoyage, destiné en particulier à un dispositif d'encollage de particules au cours de la fabrication de panneaux de matériau
WO2017157567A1 (fr) Dispositif de tamisage pour la fabrication générative de composants
EP2922672B1 (fr) Ensemble puits de chute, dispositif et procédé destinés à nettoyer un puits de chute, notamment dans un dispositif permettant d'encoller des particules
DE102007007952A1 (de) Streugutanlage
EP2982426A1 (fr) Dispositif de criblage, son procédé de fabrication et d'utilisation
WO2019185235A1 (fr) Dispositif mélangeur pour fibres ou copeaux et liant
DE202012104541U1 (de) Fallschachtanordnung
DE102016108441B4 (de) Verfahren und Vorrichtung zur Separation eines Stoffgemischs
WO2019185236A1 (fr) Dispositif de mélange de fibres ou de particules et agent liant
CH646635A5 (en) Process for gluing chips for the production of chipboards and device for this purpose
DE202013105331U1 (de) Fallschachtanordnung mit verbesserter Reinigung
EP3976332A1 (fr) Dispositif d'encollage de particules au cours de la fabrication de plaques de matériau et un procédé pour faire fonctionner le dispositif
WO2014079985A1 (fr) Système de nettoyage pour puits de chute, en particulier pour un dispositif d'encollage de particules au cours de la fabrication de panneaux de matériau
DE202012104540U1 (de) Fallschachtanordnung und insbesondere Vorrichtung zur Beleimung von Partikeln
DE202019102963U1 (de) Vorrichtung zur Beleimung von Partikeln
WO2014079986A1 (fr) Système de nettoyage pour trémies d'alimentation, en particulier pour un dispositif de collage de particules dans le cadre de la fabrication de panneaux d'aggloméré
WO2019185234A1 (fr) Système mélangeur
DE202012104539U1 (de) Fallschachtanordnung, insbesondere für eine Vorrichtung zur Beleimung von Partikeln im Zuge der Herstellung von Werkstoffplatten
DE10120229A1 (de) Mischkopf mit Mischzone zum Anfeuchten von frei fließenden Schüttgütern, insbesondere von Kraftwerksfilterasche
EP1136598A1 (fr) Dispositif de traitement de fibres

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13802269

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2013802269

Country of ref document: EP