EP0248168B1 - Chamber drier for ceramic parts - Google Patents

Chamber drier for ceramic parts Download PDF

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Publication number
EP0248168B1
EP0248168B1 EP87105384A EP87105384A EP0248168B1 EP 0248168 B1 EP0248168 B1 EP 0248168B1 EP 87105384 A EP87105384 A EP 87105384A EP 87105384 A EP87105384 A EP 87105384A EP 0248168 B1 EP0248168 B1 EP 0248168B1
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EP
European Patent Office
Prior art keywords
housing
housings
chamber
drying
gate
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EP87105384A
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German (de)
French (fr)
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EP0248168A2 (en
EP0248168A3 (en
Inventor
Christian Wagner
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NOVOKERAM MAX WAGNER GmbH
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NOVOKERAM MAX WAGNER GmbH
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Priority to AT87105384T priority Critical patent/ATE58963T1/en
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Publication of EP0248168A3 publication Critical patent/EP0248168A3/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/08—Parts thereof
    • F26B25/12—Walls or sides; Doors

Definitions

  • the invention relates to a chamber dryer with the features in the preamble of the main claim.
  • Such a chamber dryer is known from CH-A 478 068. It has one or more housings which are open on one side and each hold at least one carrying device loaded with ceramic moldings.
  • the chamber dryer also has drying units, which, however, are arranged inside the drying chamber or on the chamber walls.
  • Another chamber dryer is known from DE-C 969 589, in which drying units in the form of fans are arranged in a stationary manner.
  • the drying units take away the interior of the drying chamber and make it difficult to handle the drying racks.
  • the known chamber dryers are also set up for larger standard batches and have a certain minimum size.
  • the known large chamber dryers are uneconomical for drying small special batches, for example ceramic corner stones or special tile shapes.
  • the invention solves this problem with the features in the characterizing part of the main claim.
  • the chamber dryer according to the invention has the advantage that the arrangement of the drying units in a movable gate allows the housing, which is open on one side, to be loaded and unloaded quickly and easily. To do this, the carrying devices with the ceramic moldings are simply moved in and out.
  • the chamber dryer preferably consists of several, relatively small housings for one or two carrying devices.
  • a common door with drying units can be provided for several housings.
  • the carrying devices loaded with dry goods are generally designed as rail-bound carriages, it is advisable to move the gates hanging over a crane.
  • positioning devices are provided which guide the door through the crane when it is lowered. This guided movement also enables the arrangement of supply lines for heating gas, electricity and similar operating materials which are fixed on the housings and which are connected to the drying units in the door by a coupling when the door is closed.
  • FIG. 1 shows a plan view of a chamber dryer (1) which consists of two housings (2) which are open on one side and lined up next to one another and a gate (4) with the drying units (5,6,7,8) which can be moved longitudinally in front of the housing openings (20) .
  • a larger number of housings (2) and gates (4) can also be provided. If the housings (2) are lined up in a line, there is also no fixed assignment to the gates (4), so that several immediately adjacent housings (2) are simultaneously acted upon by several gates (4) for the simultaneous drying of a larger batch, while the remaining housings remain open.
  • the dry material preferably ceramic moldings
  • the dry material is stored on carrying devices (3) in the form of rail-bound carriages, two of which fit next to each other in a housing (2).
  • the size of the housing (2) and its capacity can be based on the smallest possible batch size that is just about to be processed economically.
  • the carriages (3) are transported up via a schematically illustrated sliding platform (11) and loaded onto a rotating platform (10) which can be moved along the row of housings. From this rotating platform (10) they are brought into the housing (2) in the direction of the arrow by a loading and unloading device, not shown, and picked up again.
  • the chamber dryer (1) can also be part of a larger drying system.
  • a continuous dryer (12) is arranged on its rear side, which is also loaded with the same carriage (3) from the transfer table (11).
  • the continuous dryer (12) then serves for processing processing of the large, essentially constant batches of items to be dried, while the small special batches are dried in the chamber dryer (1).
  • a different batch with different drying conditions can be processed in the chamber dryer (1) in each housing (2).
  • Each housing can be air-conditioned differently when the door (4) is closed, by varying the temperature, humidity, flow speed, duration, etc. of the hot air.
  • the housings (2) are closed on all sides except for the front housing opening (20) and only have an exhaust duct (9) opposite the housing opening (20) on their upper side.
  • the gate (4) is advanced and closes the housing opening (20) airtight.
  • the drying units are arranged in the gate (4) and consist of a heating unit (5) on the roof and one or more fans (6) which are connected to each other by a hot air duct (7).
  • the fans (6) are preferably designed as rotary fans, which are controlled in their jet direction by means of shutters and blow the air essentially straight through the carriages (3).
  • the fans (6) can, however, also be designed as movable fans or the like which vary their blowing direction.
  • the control cabinet (8) is also located on the outside of the gate (4).
  • the door (4) itself, like the housing (2), forms a box open on one side, in which the drying units are housed.
  • the gate (4) can be moved along the housing (2) using a crane (13).
  • the crane runway is shown schematically in Figure (1).
  • the housing (2) must be sealed airtight at its opening (20) by the gate (4).
  • the gate (4) has a size corresponding to the housing opening (20) and is provided with a seal (16) running around the opening.
  • two superimposed, obliquely upwardly projecting guide arms (14) are arranged on the housings (2) on both sides of the housing opening (20), which guide the gate (4) during the Guide the lowering movement on the side of the crane lifting gear (19).
  • the drying units can be supplied with resources such as heating gas for the heating unit (5), electricity for the fans (6) etc. via trailing lines.
  • resources such as heating gas for the heating unit (5), electricity for the fans (6) etc. via trailing lines.
  • FIG. 3 it is also possible, according to FIG. 3, to supply the operating means via a stationary fixed line (18) on the top of each housing (2).
  • the connection to the consumers at the gate (4) is established via a coupling (17), which is closed when the gate (4) is lowered. In the open state, the two coupling parts close the fixed line (18) or the connection to the gate (4).
  • Suitable as a coupling are oblique plug-in couplings known per se, corresponding to the inclination of the guide arms (14).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

The chamber drier (1) comprises a plurality of housings (2) in series next to one another, and one or more gates (4). The housings (2) are closed on all sides, apart from the housing opening (20) at the end and a venting duct (9). The drying units are accommodated in the gate (4) which can be moved along the series of housings. For the drying operation, the individual housing (2) is in each case closed at its opening (20) by the gate (4) and drying air is admitted. The other, open housings (2) are freely accessible at that time. <IMAGE>

Description

Die Erfindung betrifft einen Kammertrockner mit den Merkmalen im Oberbegriff des Hauptanspruchs.The invention relates to a chamber dryer with the features in the preamble of the main claim.

Ein solcher Kammertrockner ist aus der CH-A 478 068 bekannt. Er besitzt ein oder mehrere einseitig offene Gehäuse zur Aufnahme von jeweils mindestens einer mit keramischen Formlingen beladenen Tragevorrichtungen. Der Kammertrockner weist auch Trocknungsaggregate auf, die allerdings im Inneren der Trockenkammer bzw. an den Kammerwänden angeordnet sind.Such a chamber dryer is known from CH-A 478 068. It has one or more housings which are open on one side and each hold at least one carrying device loaded with ceramic moldings. The chamber dryer also has drying units, which, however, are arranged inside the drying chamber or on the chamber walls.

Aus der DE-C 969 589 ist ein weiterer Kammertrockner bekannt, in dem Trockenaggregate in Form von Lüftern stationär angeordnet sind.Another chamber dryer is known from DE-C 969 589, in which drying units in the form of fans are arranged in a stationary manner.

Bei den vorbekannten Kammertrocknern nehmen die Trockenaggregate Innenraum der Trockenkammer weg und erschweren das Hantieren mit den Trockengestellen. Die vorbekannten Kammertrockner sind ferner für größere Standardchargen eingerichtet und besitzen eine gewisse Mindestgröße. Für die Trocknung kleiner Sonderchargen, beispielsweise keramische Ecksteine oder Kachelsonderformen sind die bekannten großen Kammertrockner unwirtschaftlich.In the previously known chamber dryers, the drying units take away the interior of the drying chamber and make it difficult to handle the drying racks. The known chamber dryers are also set up for larger standard batches and have a certain minimum size. The known large chamber dryers are uneconomical for drying small special batches, for example ceramic corner stones or special tile shapes.

Bekannt sind weiterhin auch Durchlauf- oder Kanaltrockner mit unterschiedlich klimatisierten Zonen, durch die das Trockengut auf Wagen wandert. Derartige Trockner sind für kleine Sonderchargen ebenfalls ungeeignet, da hierfür ein erheblicher Aufwand beim Umstellen der Klimasteuerung zu treiben wäre.Continuous-flow or channel dryers with differently air-conditioned zones through which the dry material migrates on trolleys are also known. Such dryers are also unsuitable for small special batches, since this would require considerable effort when changing the climate control.

Es ist daher Aufgabe der vorliegenden Erfindung, einen wirtschaftlichen Kammertrockner aufzuzeigen, der leicht zu beladen ist und sich für die Trocknung kleiner Chargen unter variierenden Bearbeitungsbedingungen eignet.It is therefore an object of the present invention to show an economical chamber dryer which is easy to load and is suitable for drying small batches under varying processing conditions.

Die Erfindung löst diese Aufgabe mit den Merkmalen im Kennzeichen des Hauptanspruchs.The invention solves this problem with the features in the characterizing part of the main claim.

Der erfindungsgemäße Kammertrockner hat den Vorteil, daß durch die Anordnung der Trocknungsaggregate in einem beweglichen Tor das einseitig offene Gehäuse leicht und schnell be- und entladen läßt. Dazu werden die Tragevorrichtungen mit den keramischen Formlingen einfach herein- und herausgefahren.The chamber dryer according to the invention has the advantage that the arrangement of the drying units in a movable gate allows the housing, which is open on one side, to be loaded and unloaded quickly and easily. To do this, the carrying devices with the ceramic moldings are simply moved in and out.

Der Kammertrockner besteht dabei vorzugsweise aus mehreren, relativ kleinen Gehäusen für eine oder zwei Tragevorrichtungen. Dabei kann für mehrere Gehäuse ein gemeinsames Tor mit Trocknungsaggregaten vorgesehen sein. Hierdurch wird der Geräteaufwand für den gesamten Kammertrockner stark vermindert und sogleich seine Effizienz erhöht.The chamber dryer preferably consists of several, relatively small housings for one or two carrying devices. A common door with drying units can be provided for several housings. As a result, the equipment required for the entire chamber dryer is greatly reduced and its efficiency is immediately increased.

Die Vorteile der leichteren Beladbarkeit ergeben sich auch, wenn für jedes Gehäuse ein bewegliches Tor mit Trocknungsaggregaten vorgesehen ist. Für größere Anlagen empfiehlt es sich allerdings aus Wirtschaftlichkeitsgründen, eine Reihe von Gehäusen nebeneinander mit gleichgerichteten Gehäuseöffnungen vorzusehen und beispielsweise für zwei oder drei dieser Gehäuse jeweils ein längs der Gehäuse verfahrbares Tor vorzusehen. Die gerade offenen Gehäuse können dann auch als Stellplätze zur Zwischenlagerung von Trockengut verwendet werden.The advantages of easier loading also result if a movable gate with drying units is provided for each housing. For larger systems, however, it is advisable, for reasons of economy, to provide a row of housings next to one another with the same openings in the housing and, for example, to provide a gate that can be moved along the housing for two or three of these housings. The open housings can then also be used as storage spaces for the temporary storage of dry goods.

Nachdem die mit Trockengut beladenen Tragevorrichtungen im allgemeinen als schienengebundene Wagen ausgebildet sind, empfiehlt es sich, die Tore jeweils hängend über einen Kran zu bewegen. Um einen dichten Verschluß zwischen Gehäuse und Tor zu gewährleisten, sind Positioniervorrichtungen vorgesehen, die das Tor beim Absenken durch den Kran führen. Diese geführte Bewegung ermöglicht auch die Anordnung fest auf den Gehäusen verlegter Versorgungsleitungen für Heizgas, Strom und dergleichen Betriebsmittel, die durch eine Kupplung beim Schließen des Tores mit den Trocknungsaggregaten im Tor verbunden werden.Since the carrying devices loaded with dry goods are generally designed as rail-bound carriages, it is advisable to move the gates hanging over a crane. To ensure a tight seal between the housing and the door, positioning devices are provided which guide the door through the crane when it is lowered. This guided movement also enables the arrangement of supply lines for heating gas, electricity and similar operating materials which are fixed on the housings and which are connected to the drying units in the door by a coupling when the door is closed.

Weitere vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den Unteransprüchen.Further advantageous embodiments of the invention result from the subclaims.

Die Erfindung ist in den Zeichnungen beispielsweise und schematisch dargestellt. Im einzelnen zeigen:

  • Fig 1 : eine Draufsicht auf einen Kanaltrockner mit zwei Gehäusen und einem Tor,
  • Fig. 2 : eine perspektivische Ansicht des Tores und
  • Fig 3 : einen Querschnitt durch einen Kammertrockner bei gerade abgesenktem Tor.
The invention is shown schematically and by way of example in the drawings. In detail show:
  • 1: a plan view of a duct dryer with two housings and a gate,
  • Fig. 2 is a perspective view of the gate and
  • Fig. 3: a cross section through a chamber dryer with the gate just lowered.

Fig 1 zeigt in Draufsicht einen Kammertrockner (1), der aus zwei einseitig offenen und nebeneinander aufgereihten Gehäusen (2) und einem vor den Gehäuseöffnungen (20) längs verfahrbaren Tor (4) mit den Trocknungsaggregaten (5,6,7,8) besteht. In Variation dazu können auch eine größere Zahl von Gehäusen (2) und Toren (4) vorgesehen sein. Wenn die Gehäuse (2) linienförmig aufgereiht sind, gibt es auch keine feste Zuordnung zu den Toren (4), so daß auch zur gleichzeitigen Trocknung einer größeren Charge mehrere unmittelbar benachbarte Gehäuse (2) gleichzeitig von mehreren Toren (4) beaufschlagt werden, während die übrigen Gehäuse offen bleiben.1 shows a plan view of a chamber dryer (1) which consists of two housings (2) which are open on one side and lined up next to one another and a gate (4) with the drying units (5,6,7,8) which can be moved longitudinally in front of the housing openings (20) . In variation, a larger number of housings (2) and gates (4) can also be provided. If the housings (2) are lined up in a line, there is also no fixed assignment to the gates (4), so that several immediately adjacent housings (2) are simultaneously acted upon by several gates (4) for the simultaneous drying of a larger batch, while the remaining housings remain open.

Das Trockengut, vorzugsweise keramische Formlinge, ist auf Tragevorrichtungen (3) in Gestalt von schienengebundenen Wagen gelagert, von denen jeweils zwei nebeneinander in ein Gehäuse (2) passen. Die Größe der Gehäuse (2) und ihr Fassungsvermögen können sich nach der kleinstmöglichen Chargengröße richten, die gerade noch wirtschaftlich bearbeitet werden soll. Die Wagen (3) werden über eine schematisch dargestellte Schiebebühne (11) herantransportiert und auf eine längs der Gehäusereihe verfahrbare Drehbühne (10) verladen. Von dieser Drehbühne (10) werden sie in Pfeilrichtung durch eine nicht dargestellte Be- und Entladevorrichtung in die Gehäuse (2) gebracht und wieder abgeholt.The dry material, preferably ceramic moldings, is stored on carrying devices (3) in the form of rail-bound carriages, two of which fit next to each other in a housing (2). The size of the housing (2) and its capacity can be based on the smallest possible batch size that is just about to be processed economically. The carriages (3) are transported up via a schematically illustrated sliding platform (11) and loaded onto a rotating platform (10) which can be moved along the row of housings. From this rotating platform (10) they are brought into the housing (2) in the direction of the arrow by a loading and unloading device, not shown, and picked up again.

Der Kammertrockner (1) kann gemäß dem gezeigten Ausführungsbeispiel auch ein Bestandteil einer größeren Trocknungsanlage sein. In Figur (1) ist an seiner Rückseite beispielsweise ein Durchlauftrockner (12) angeordnet, der ebenfalls von der Schiebebühne (11) her mit dem gleichen Wagen (3) beschickt wird.According to the exemplary embodiment shown, the chamber dryer (1) can also be part of a larger drying system. In figure (1), for example, a continuous dryer (12) is arranged on its rear side, which is also loaded with the same carriage (3) from the transfer table (11).

Der Durchlauftrockner (12) dient dann zur Bearbeitung der großen, im wesentlichen ständig gleichbleibenden Chargen von Trocknungsgut, während im Kammertrockner (1) die kleinen Sonderchargen getrocknet werden. Hierbei kann innerhalb des Kammertrockners (1) in jedem Gehäuse (2) eine andere Charge mit anderen Trocknungsbedingungen bearbeitet werden. Jedes Gehäuse kann dabei bei geschlossenem Tor (4) anders klimatisiert werden, indem Temperatur, Feuchtigkeit, Strömungsgeschwindigkeit, Dauer etc. der Heißluftbeaufschlagung variiert werden.The continuous dryer (12) then serves for processing processing of the large, essentially constant batches of items to be dried, while the small special batches are dried in the chamber dryer (1). A different batch with different drying conditions can be processed in the chamber dryer (1) in each housing (2). Each housing can be air-conditioned differently when the door (4) is closed, by varying the temperature, humidity, flow speed, duration, etc. of the hot air.

Die Gehäuse (2) sind bis auf die stirnseitige Gehäuseöffnung (20) allseitig geschlossen und besitzen lediglich auf ihrer Oberseite einen der Gehäuseöffnung (20) gegenüberliegenden Abluftschacht (9). Nach dem Beladen des Gehäuses (2) wird das Tor (4) vorgefahren und verschließt die Gehäuseöffnung (20) luftdicht. Im Tor (4) sind die Trocknungsaggregate angeordnet, die im einzelnen aus einem Heizaggregat (5) auf dem Dach und einem oder mehreren Lüftern (6) bestehen, die untereinander durch einen Heißluftkanal (7) verbunden sind. Die Lüfter (6) sind vorzugsweise als Rotationsgebläse ausgebildet, die über Blenden in ihrer Strahlrichtung gesteuert werden und die Luft im wesentlichen gerade durch die Wagen (3) blasen. Die Lüfter (6) können aber auch als bewegliche und ihre Blasrichtung variierende Ventilatoren oder dergleichen ausgebildet sein. An der Außenseite des Tores (4) ist auch der Schaltschrank (8) untergebracht. Das Tor (4) selbst bildet genauso wie das Gehäuse (2) einen einseitig offenen Kasten, in dem die Trocknungsaggregate untergebracht sind.The housings (2) are closed on all sides except for the front housing opening (20) and only have an exhaust duct (9) opposite the housing opening (20) on their upper side. After loading the housing (2), the gate (4) is advanced and closes the housing opening (20) airtight. The drying units are arranged in the gate (4) and consist of a heating unit (5) on the roof and one or more fans (6) which are connected to each other by a hot air duct (7). The fans (6) are preferably designed as rotary fans, which are controlled in their jet direction by means of shutters and blow the air essentially straight through the carriages (3). The fans (6) can, however, also be designed as movable fans or the like which vary their blowing direction. The control cabinet (8) is also located on the outside of the gate (4). The door (4) itself, like the housing (2), forms a box open on one side, in which the drying units are housed.

Das Tor (4) kann längs der Gehäuse (2) über einen Kran (13) verfahren werden. Die Kranbahn ist in Figur (1) schematisch dargestellt. Für den Trocknungsprozeß muß das Gehäuse (2) an seiner Offnung (20) vom Tor (4) luftdicht abgeschlossen werden. Das Tor (4) weist hierzu eine der Gehäuseöffnung (20) entsprechende Größe auf und ist mit einer längs der Öffnung umlaufenden Dichtung (16) versehen. Um das Tor (4) entsprechend genau positionieren zu können, sind an den Gehäusen (2) zu beiden Seiten der Gehäuseöffnung (20) jeweils zwei übereinander angeordnete, schräg nach oben ragende Führungsarme (14) angeordnet, die das Tor (4) während der Absenkbewegung am Krangeschirr (19) seitlich führen. Am Tor (4) selbst sind seitlich jeweils zwei Zapfen (15) angeordnet, die beim Absenken in Kontakt mit den Führungsarmen (14) geraten und dabei unter Annäherung des Tores (4) an die Gehäuseöffnung (20) auf den Führungsarmen (14) schräg nach unten gleiten. Die Zapfen (15) und die Führungsarme (14) bilden dadurch eine Positionierungsvorrichtung, die ein paßgenaues Schließen des Tores (4) und ein Aufrechterhalten des Schließdruckes und damit der Dichtung ermöglicht.The gate (4) can be moved along the housing (2) using a crane (13). The crane runway is shown schematically in Figure (1). For the drying process, the housing (2) must be sealed airtight at its opening (20) by the gate (4). For this purpose, the gate (4) has a size corresponding to the housing opening (20) and is provided with a seal (16) running around the opening. In order to be able to position the gate (4) accordingly, two superimposed, obliquely upwardly projecting guide arms (14) are arranged on the housings (2) on both sides of the housing opening (20), which guide the gate (4) during the Guide the lowering movement on the side of the crane lifting gear (19). On the gate (4) itself, two pins (15) are arranged on each side, which come into contact with the guide arms (14) when lowering and at an angle as the gate (4) approaches the housing opening (20) on the guide arms (14) slide down. The pins (15) and the guide arms (14) thereby form a positioning device which enables the door (4) to be closed with a precise fit and to maintain the closing pressure and thus the seal.

Die Trocknungsaggregate können mit Betriebsmitteln, wie Heizgas für das Heizaggregat (5), Strom für die Lüfter (6) etc. über Schleppleitungen versorgt werden. Desgleichen ist es gemäß Figur (3) aber auch möglich, die Betriebsmittel über eine stationäre Festleitung (18) auf der Oberseite jedes Gehäuses (2) zuzuführen. Die Verbindung zu den Verbrauchern am Tor (4) erfolgt über eine Kupplung (17), die beim Absenken des Tores (4) geschlossen wird. Im geöffneten Zustand verschließen die beiden Kupplungsteile die Festleitung (18) bzw. den Anschluß am Tor (4). Als Kupplung eignen sich schräge, der Neigung der Führungsarme (14) entsprechende Steckkupplungen an sich bekannter Art.The drying units can be supplied with resources such as heating gas for the heating unit (5), electricity for the fans (6) etc. via trailing lines. Likewise, it is also possible, according to FIG. 3, to supply the operating means via a stationary fixed line (18) on the top of each housing (2). The connection to the consumers at the gate (4) is established via a coupling (17), which is closed when the gate (4) is lowered. In the open state, the two coupling parts close the fixed line (18) or the connection to the gate (4). Suitable as a coupling are oblique plug-in couplings known per se, corresponding to the inclination of the guide arms (14).

Stücklisteparts list

  • (1) Kammertrockner(1) Chamber dryer
  • (2) Gehäuse(2) housing
  • (3) Tragevorrichtung, Wagen(3) carrying device, carriage
  • (4) Tor(4) gate
  • (5) Heizaggregat, Trocknungsaggregat(5) heating unit, drying unit
  • (6) Lüfter, Gebläse, Trocknungsaggregat(6) Fan, blower, drying unit
  • (7) Heißluftkanal, Trocknungsaggregat(7) Hot air duct, drying unit
  • (8) Schaltschrank, Trocknungsaggregat(8) Control cabinet, drying unit
  • (9) Abluftschacht(9) exhaust duct
  • (10) Drehbühne(10) revolving stage
  • (11) Schiebebühne(11) transfer platform
  • (12) Durchlauftrockner(12) Continuous dryer
  • (13) Kran(13) crane
  • (14) Führungsarm(14) guide arm
  • (15) Zapfen(15) cones
  • (16) Dichtung(16) seal
  • (17) Kupplung(17) clutch
  • (18) Festleitung(18) Fixed line
  • (19) Krangeschirr(19) Crane harness
  • (20) Gehäuseöffnung(20) Housing opening

Claims (6)

1. Chamber drier having drying units (5, 6, 7, 8) for ceramic formed bodies, having one or more housings (2), open at one side, for accommodating in each case at least one carrying device (3) laden with ceramic formed bodies, characterized in that the drying units (5, 6, 7, 8) are arranged in a moveable door (4) closing the housing opening (20).
2. Chamber drier according to Claim 1, characterized in that a plurality of housings (2) are arranged next to one another with parallel housing openings (20), and in that a door (4) common to a plurality of housings (2) and moveable along the latter is provided.
3. Chamber drier according to Claim 1, characterized in that the door (4) can be moved in suspended fashion via a crane (13) and in that a positioning device comprising oblique guide arms (14) and journals (15) is in each case provided for the airtight closing of the housing openings (20).
4. Chamber drier according to Claim 1 or one of the following claims, characterized in that a fixed conduit (18) for the operating means is installed on each housing (2) for the purpose of supplying the drying units (5, 6, 7, 8), which fixed conduit is connected to the drying unit (5, 6, 7, 8) via a coupling (17) when the door (4) is closed.
5. Chamber drier according to Claim 1 or one of the following claims, characterized in that the ventilators (6) are designed as blowers blowing into the housing at one side.
6. Chamber drier according to Claim 1 or one of the following claims, characterized in that an exhaust shaft (19) is arranged on each housing (2).
EP87105384A 1986-06-06 1987-04-10 Chamber drier for ceramic parts Expired - Lifetime EP0248168B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87105384T ATE58963T1 (en) 1986-06-06 1987-04-10 CHAMBER DRYER FOR CERAMIC MOLDINGS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3619026A DE3619026C1 (en) 1986-06-06 1986-06-06 Chamber dryer for ceramic moldings
DE3619026 1986-06-06

Publications (3)

Publication Number Publication Date
EP0248168A2 EP0248168A2 (en) 1987-12-09
EP0248168A3 EP0248168A3 (en) 1988-10-05
EP0248168B1 true EP0248168B1 (en) 1990-12-05

Family

ID=6302403

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87105384A Expired - Lifetime EP0248168B1 (en) 1986-06-06 1987-04-10 Chamber drier for ceramic parts

Country Status (5)

Country Link
EP (1) EP0248168B1 (en)
AT (1) ATE58963T1 (en)
DE (2) DE3619026C1 (en)
ES (1) ES2018662B3 (en)
GR (1) GR3001485T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106944702A (en) * 2017-05-14 2017-07-14 响水县恒越金属新材料有限公司 A kind of photovoltaic drying apparatus for soldering

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007015025U1 (en) 2007-04-03 2008-08-14 Novokeram Gmbh Device for drying molded parts

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1804107A (en) * 1929-09-16 1931-05-05 Moritz L Mueller Lumber-drying apparatus for yard use
AT279463B (en) * 1967-12-01 1970-03-10 Keller Spezialtechnik Gmbh Dryers, in particular for ceramic products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106944702A (en) * 2017-05-14 2017-07-14 响水县恒越金属新材料有限公司 A kind of photovoltaic drying apparatus for soldering

Also Published As

Publication number Publication date
EP0248168A2 (en) 1987-12-09
GR3001485T3 (en) 1992-10-08
ES2018662B3 (en) 1991-05-01
EP0248168A3 (en) 1988-10-05
DE3619026C1 (en) 1988-02-04
DE3766541D1 (en) 1991-01-17
ATE58963T1 (en) 1990-12-15

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