EP3159063A1 - Coating basket for centrifuges in painting systems - Google Patents

Coating basket for centrifuges in painting systems Download PDF

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Publication number
EP3159063A1
EP3159063A1 EP15002997.3A EP15002997A EP3159063A1 EP 3159063 A1 EP3159063 A1 EP 3159063A1 EP 15002997 A EP15002997 A EP 15002997A EP 3159063 A1 EP3159063 A1 EP 3159063A1
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EP
European Patent Office
Prior art keywords
basket
coating
centrifuges
coating basket
segmented
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.)
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EP15002997.3A
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German (de)
French (fr)
Inventor
Björn Seeler
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Individual
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Individual
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Priority to EP15002997.3A priority Critical patent/EP3159063A1/en
Publication of EP3159063A1 publication Critical patent/EP3159063A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/04—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material with special provision for agitating the work or the liquid or other fluent material
    • B05C3/08—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material with special provision for agitating the work or the liquid or other fluent material the work and the liquid or other fluent material being agitated together in a container, e.g. tumbled

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  • Coating Apparatus (AREA)

Abstract

Beschichtungskorb (1) für Zentrifugen in Lackieranlagen mit vertikalen Aufteilungen (4) des Korbes (1), insbesondere für Gleitlacke.Coating basket (1) for centrifuges in paint shops with vertical divisions (4) of the basket (1), in particular for bonded coatings.

Description

BEREICH DER ERFINDUNGFIELD OF THE INVENTION

Bei der Erfindung handelt es sich um einen Beschichtungskorb für Lackierzentrifugen. Genauer um einen Beschichtungskorb, der segmentiert ist und einen Deckel aufweist. Er ist insbesondere für den Einsatz von Gleitlacken und Zink-Lamellenlacken vorgesehen, kann aber auch für alle anderen Lacke eingesetzt werden.The invention is a coating basket for paint centrifuges. Specifically, a coating basket that is segmented and has a lid. It is especially designed for the use of bonded coatings and zinc-slat varnishes, but can also be used for all other varnishes.

HINTERGRUND DER ERFINDUNG-ZU LÖSENDES PROBLEMBACKGROUND OF THE INVENTION-PROBLEM TO BE SOLVED

Bisherige Bauformen von Beschickungskörben für Schüttgut in Beschichtungszentrifugen weisen bauartbeding den Nachteil auf, dass das Schüttgut zweimalig getaucht, zentrifugiert, getrocknet und gebrannt werden muss um einen vollständigen Materialauftrag mit ausreichender Schichtdicke zu gewährleisten.Previous designs of feed baskets for bulk material in coating centrifuges have the design disadvantage that the bulk material must be dipped twice, centrifuged, dried and fired to ensure a complete application of material with sufficient layer thickness.

Dies ist insbesondere deshalb notwendig, weil das Schüttgut sich im Laufe des Zentrifugierens durch die Fliehkraft in unkontrollierbarer Stärke an der Außenwand des Beschichtungskorbes auftürmt. Infolge der ungleich wirkenden Zentrifugalkraft wird das Beschichtungsmaterial unterschiedlich stark abgetragen, was zur Folge hat das nach jedem zentrifugieren ein Brennvorgang notwendig ist.This is particularly necessary because the bulk material piled up in the course of centrifuging by the centrifugal force in uncontrollable strength on the outer wall of the coating basket. As a result of the unequal acting centrifugal force, the coating material is removed with varying degrees of strength, with the result that after each centrifuging a firing process is necessary.

STAND DER TECHNIKSTATE OF THE ART

DE 10 2011 050 046 A1 beschreibt eine Zentrifuge, insbesondere eine Seperator- oder Vollmantel-Schneckenzentrifuge, mit in Trenntellerpaketen ausgeführten Trenntellern. Die Trennteller verfügen über eine Oberflächenstrukturierung, Aufgabe dieser Strukturierung ist der Partikeltransport. Dies löst aber nicht das Problem des ungleichmäßigen oder fehlenden Materialauftrages und erfordert weiterhin zwei Brennvorgänge. DE 10 2011 050 046 A1 describes a centrifuge, in particular a Seperator- or solid bowl centrifuge, with separating discs running in separation plates. The separation plates have a surface structuring, the task of this structuring is the particle transport. However, this does not solve the problem of uneven or missing material order and still requires two firings.

In US 7,601,112 B2 wird die Reinigung von unterschiedlichen Fremdstoffen von Substraten unter Zuhilfenahme von flüssigem Kohlendioxyd behandelt. Die hier verwendete Trommel läuft innerhalb einer in Sektoren unterteilter, durchbrochener Außenwand. Eine Trennung der Substrate voneinander ist nicht vorgesehen und auch hier ergibt sich ein ungleichmäßiger Materialabtrag.In US 7,601,112 B2 the treatment of various foreign substances of substrates is treated with the aid of liquid carbon dioxide. The drum used here runs within a sectored, openwork outer wall. A separation of the substrates from each other is not provided and also results in an uneven material removal.

AUFGABENSTELLUNGTASK

Aufgabe ist es, einen Beschichtungskorb so auszuführen dass sich das Schüttgut nicht unkontrolliert auftürmt, die Schichtdicke durch den beim zentrifugieren entstehenden Materialabtrag nicht ungleichmäßig wird und dadurch der erste Brennvorgang entfällt.The task is to carry out a coating basket so that the bulk material does not pile up in an uncontrolled manner, the layer thickness does not become uneven due to the material removal that occurs during centrifuging and thus the first firing process is dispensed with.

LÖSUNGSOLUTION

Die Lösung besteht aus einem Beschichtungskorb mit Deckel, dessen Korbinhalt kreisförmig, spiralförmig, in Sektoren oder weitere geometrische Formen aufgeteilt ist. Damit wird ein segmentweise ungleichmäßiger Materialabtrag verhindert, so dass der Brennvorgang zwischen dem ersten zentrifugieren und dem zweiten Tauchen entfallen kann.The solution consists of a coating basket with lid, the basket contents are circular, spiral, divided into sectors or other geometric shapes. This prevents a segment-wise uneven material removal, so that the burning process between the first centrifuging and the second dipping can be dispensed with.

BESCHREIBUNG ANHAND DER ZEICHNUNGDESCRIPTION ACCORDING TO THE DRAWING

  • Fig. 1 zeigt in Aufsicht die Wandung 1 des Beschichtungskorbes, darin der mit Schüttgut zu befüllende Bereich 2 zwischen den Segmentwandungen 4 und den nicht zu befüllenden Bereich 3. Fig. 1 shows in plan view the wall 1 of the coating basket, therein the area to be filled with bulk material 2 between the segment walls 4 and the area 3 which is not to be filled.
  • Fig. 2 zeigt in Aufsicht die Wandung 1 des Beschichtungskorbes, darin der mit Schüttgut zu befüllende Bereich 2 zwischen den Segmentwandungen 4 und den nicht zu befüllenden Bereich 3. Fig. 2 shows in plan view the wall 1 of the coating basket, therein the area to be filled with bulk material 2 between the segment walls 4 and the area 3 which is not to be filled.
  • Fig. 3 zeigt in Aufsicht die Wandung 1 des Beschichtungskorbes, darin der mit Schüttgut zu befüllende Bereich 2 zwischen den Segmentwandungen 4 und die nicht zu befüllenden Bereiche 3. Fig. 3 shows in plan view the wall 1 of the coating basket, therein the area to be filled with bulk material 2 between the segment walls 4 and the areas 3 which are not to be filled.
  • Fig. 4 zeigt - beispielhaft für bisherige Beschichtungskörbe - in einem Schnittbild die aufgetürmte Verteilung des Schüttgutes 1 im Beschichtungskorb 2. Fig. 4 shows - as an example of previous coating baskets - in a sectional image, the piled distribution of the bulk material 1 in the coating basket. 2
  • Fig. 4 zeigt in einem Schnittbild die gleichmäßige Verteilung des Schüttgutes 1 im erfindungsgemäßen Beschichtungskorb 2 und den Deckel 3. Fig. 4 shows in a sectional view, the uniform distribution of the bulk material 1 in the coating basket 2 according to the invention and the lid. 3

Claims (7)

Vorrichtung zum Beschichten von Schüttgut in Lackierzentrifugen, dadurch gekennzeichnet, dass ein perforierter Beschichtungskorb im Korbinnenraum segmentiert ist.Apparatus for coating bulk material in coating centrifuges, characterized in that a perforated coating basket is segmented in the basket interior. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Korbinnenraum in kreisförmig segmentiert ist.Apparatus according to claim 1, characterized in that the basket interior is segmented in a circular manner. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Korbinnenraum in einer Spirale segmentiert ist.Apparatus according to claim 1, characterized in that the basket interior is segmented in a spiral. Vorrichtung nach Anspruch 1, dass der Korbinnenraum in Sektoren oder weiteren geometrischen Formen segmentiert ist.Apparatus according to claim 1, that the basket interior is segmented into sectors or other geometric shapes. Vorrichtung nach Anspruch 1, 2, 3 und 4, dadurch gekennzeichnet, dass die Segmentierung vertikal bis zum oberen Rand reicht.Apparatus according to claim 1, 2, 3 and 4, characterized in that the segmentation extends vertically to the upper edge. Vorrichtung nach Anspruch 1, 2, 3, 4 und 5, dadurch gekennzeichnet, dass der Beschichtungskorb einen Deckel aufweist.Apparatus according to claim 1, 2, 3, 4 and 5, characterized in that the coating basket has a lid. Vorrichtung nach Anspruch 1, 2, 3, 4, 5 und 6, dadurch gekennzeichnet, dass der Deckel auf dem Beschichtungskorb fest arretiert oder durch auftretende Zentrifugal kraftschlüssig verbunden ist.Apparatus according to claim 1, 2, 3, 4, 5 and 6, characterized in that the lid is firmly locked on the coating basket or non-positively connected by centrifugal force occurring.
EP15002997.3A 2015-10-20 2015-10-20 Coating basket for centrifuges in painting systems Withdrawn EP3159063A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15002997.3A EP3159063A1 (en) 2015-10-20 2015-10-20 Coating basket for centrifuges in painting systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15002997.3A EP3159063A1 (en) 2015-10-20 2015-10-20 Coating basket for centrifuges in painting systems

Publications (1)

Publication Number Publication Date
EP3159063A1 true EP3159063A1 (en) 2017-04-26

Family

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Family Applications (1)

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EP15002997.3A Withdrawn EP3159063A1 (en) 2015-10-20 2015-10-20 Coating basket for centrifuges in painting systems

Country Status (1)

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EP (1) EP3159063A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769553A (en) * 1952-04-04 1957-03-13 John Crispin Improvements in, or relating to, a method of and apparatus for use in, the surface treatment of articles or work pieces
JP2004089805A (en) * 2002-08-30 2004-03-25 Nok Corp Rotary immersion apparatus
DE10344475B3 (en) * 2003-09-25 2005-01-27 Ernst Reinhardt Gmbh A surface coating device for small parts has coating drum in form of hollow cylinder with drum jacket
JP2007090224A (en) * 2005-09-28 2007-04-12 Aisin Seiki Co Ltd Tool for dip coating
US7601112B2 (en) 2001-03-13 2009-10-13 Jackson David P Dense fluid cleaning centrifugal phase shifting separation process and apparatus
JP2011000577A (en) * 2009-06-22 2011-01-06 Ace Setsubi:Kk Basket of dipping spin coating apparatus, dipping spin coating apparatus and coating line
DE102011050046A1 (en) 2011-05-02 2012-11-08 Gea Mechanical Equipment Gmbh centrifuge
CN102847642B (en) * 2011-06-28 2014-07-30 津伦（天津）精密机械股份有限公司 Vacuum impregnation tank

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB769553A (en) * 1952-04-04 1957-03-13 John Crispin Improvements in, or relating to, a method of and apparatus for use in, the surface treatment of articles or work pieces
US7601112B2 (en) 2001-03-13 2009-10-13 Jackson David P Dense fluid cleaning centrifugal phase shifting separation process and apparatus
JP2004089805A (en) * 2002-08-30 2004-03-25 Nok Corp Rotary immersion apparatus
DE10344475B3 (en) * 2003-09-25 2005-01-27 Ernst Reinhardt Gmbh A surface coating device for small parts has coating drum in form of hollow cylinder with drum jacket
JP2007090224A (en) * 2005-09-28 2007-04-12 Aisin Seiki Co Ltd Tool for dip coating
JP2011000577A (en) * 2009-06-22 2011-01-06 Ace Setsubi:Kk Basket of dipping spin coating apparatus, dipping spin coating apparatus and coating line
DE102011050046A1 (en) 2011-05-02 2012-11-08 Gea Mechanical Equipment Gmbh centrifuge
CN102847642B (en) * 2011-06-28 2014-07-30 津伦（天津）精密机械股份有限公司 Vacuum impregnation tank

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