EP0896114A1 - Wooden silo for the storage of purling salt - Google Patents

Wooden silo for the storage of purling salt Download PDF

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Publication number
EP0896114A1
EP0896114A1 EP98890223A EP98890223A EP0896114A1 EP 0896114 A1 EP0896114 A1 EP 0896114A1 EP 98890223 A EP98890223 A EP 98890223A EP 98890223 A EP98890223 A EP 98890223A EP 0896114 A1 EP0896114 A1 EP 0896114A1
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EP
European Patent Office
Prior art keywords
jacket
silo
clamping rings
wooden
ribs
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Application number
EP98890223A
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German (de)
French (fr)
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EP0896114B1 (en
Inventor
Werner Moik
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Obermayr Holzkonstruktionen GmbH
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Obermayr Holzkonstruktionen GmbH
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
    • E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
    • E04H7/32—Constructions, with or without perforated walls, depending on the use of specified materials mainly of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/06—Large containers rigid cylindrical
    • B65D88/08—Large containers rigid cylindrical with a vertical axis

Definitions

  • the invention relates to a silo made of wood, in particular for storage of free-flowing salt, with a coat that is made of prefabricated, even is distributed over the circumferential shell segments that are surrounded on the outside by tension rings distributed over the jacket height.
  • a disadvantage of such a known silo construction is above all that the casing and the discharge funnel from a large number of individual planks on site must be put together and that the tightness of the jacket only then is given when the individual wooden planks are close together via the clamping rings be pressed, which in particular with the shrinkage behavior of wooden planks after emptying the silo, an extensive re-tensioning of the clamping rings required.
  • the invention is therefore based on the object, a silo made of wood, in particular for the storage of free-flowing salt, of the type described above to design that it can not only be built easily and high Withstands loads, but also ensures permanent tightness.
  • the invention solves the problem in that the multi-layer glued Wooden panels that form the cladding of a polygonal prism Jacket segments protruding outwards in the direction of the jacket height wear extending ribs delimiting an outer envelope cylinder, on which attack the clamping rings.
  • the wall loads despite flat jacket segments are removed on the clamping rings via the outwardly projecting ribs can, in terms of load transfer, similar advantages as from Single-pile wooden silos can be used without the disadvantages to have to accept such single planks.
  • the shell segments are made of multi-layer glued wooden panels a shrinkage behavior of the jacket segments which impairs the tightness of the jacket effectively avoided even after a long silo emptying.
  • the Flat jacket segments can therefore easily be sealed together connected and held together via the clamping rings without the Need to tighten the tension rings regularly.
  • the provision of flat panels as shell segments offers simple design relationships that also include advantageous assembly of the silo jacket from the individual segments allowed.
  • the protruding over the jacket segments, over the jacket height extending ribs, which are enclosed by the tension rings also a drainage of rainwater unimpeded by the tension rings sure, which has a positive effect on the weather resistance of the silos.
  • the outlet funnel in the form of an adjoining the prism shape of the jacket Form pyramid, the wooden panels made of multi-layer glued existing side walls projecting outwards and delimiting an envelope cone Wear ribs on which clamping rings spanning the discharge funnel engage. This results in similarly favorable areas in the area of the discharge funnel Construction conditions like in the jacket area, because the loads of the Sidewalls pyramid are also taken up by tension rings to which the wall loads project beyond those protruding from the side walls Ribs are transmitted.
  • the silo rests on supports 1 a foundation of concrete bases 2 on which the weight of the silo is removed.
  • the supports 1 carry a support ring 3 for the jacket 4, which is covered at the top by a roof 5 and an outlet funnel as the bottom 6 with a closable outlet opening 7.
  • For support of the discharge funnel 6 serve struts 8 arranged between the supports 1. There is a passage for between the supports 1 and the struts 8 Trucks to these trucks via the discharge funnel 6 with the Fill the silo.
  • the jacket 4 of the silo consists of prefabricated jacket segments 9, such as this 2 can be seen in particular.
  • These jacket segments 9 consist of multi-layer glued wooden panels that form an octagonal Prism are composed.
  • On the outside of the jacket segments 9 are Continuous ribs 10 are provided over the jacket height, which have an outer Limit the envelope cylinder and be surrounded by clamping rings 11.
  • This Tension rings 11 also engage in the area of the corner edges of the jacket ribs 12 projecting outside so that the loads on the jacket segments 9 removed by the filling material via the ribs 10 and 12 on the clamping rings 11 and can be advantageously taken up by them.
  • the outlet funnel 6 is in the form of an eight-sided pyramid, the Side walls 13 likewise consisting of multi-layer glued wooden panels are in turn provided on the outside with protruding ribs 14, which Clamping rings 15 are enclosed. To better hold the clamping rings 15 form the ribs 14 corresponding recesses 16, which in particular 3 can be seen.
  • both the jacket 4 and the discharge funnel 6 of the silo are made of flat, multilayered glued wooden panels can be assembled in segments can, the silo can be made from comparatively few prefabricated individual parts be built on site.
  • the one hand the jacket segments 9 and the other the side walls 13 of the discharge funnel 6 enclosing clamping rings 11 and 15 can be tensioned via turnbuckles 17 (Fig. 2) so that a tight connection between the shell segments 9 or between the side walls 13 of the discharge funnel 6 is ensured. Because glued several times Wood panels do not show shrinkage behavior that jeopardizes the tightness of the silo, there is no need to retension the clamping rings 11 and 15 once the required tightness is reached.
  • the load transfer from the jacket segments 9 onto the clamping rings 11 or from the side walls 13 of the discharge funnel 6 over the ribs 14 on the clamping rings 15 allows the use comparatively thin wood plywood, so that there are overall particularly advantageous construction conditions to adjust.
  • the ribs 10, 12 and 14 at a distance from the Shell segments 9 and the side walls 13 held clamping rings 11 and 15 allow an unimpeded outflow of rainwater, which is advantageous Requirements for good weather resistance.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

The wooden silo is composed of multi-layer glued wooden boards. The mantle (4) is of mantle segments (9) forming a polygon shape, to carry outer longitudinal projecting ribs (10) along the mantle height to define the outer shrouding cylinder and to take the clamping rings (11). The outlet funnel (6) follows the polygon shape of the silo mantle (4) structure as a pyramid, also of wooden boards, with outer ribs to take the clamping rings.

Description

Die Erfindung bezieht sich auf einen Silo aus Holz, insbesondere für die Lagerung von rieselfähigem Salz, mit einem Mantel, der aus vorgefertigten, gleichmäßig über den Umfang verteilten Mantelsegmenten zusammengesetzt ist, die außen von über die Mantelhöhe verteilten Spannringen umschlossen sind.The invention relates to a silo made of wood, in particular for storage of free-flowing salt, with a coat that is made of prefabricated, even is distributed over the circumferential shell segments that are surrounded on the outside by tension rings distributed over the jacket height.

Zur Lagerung von rieselfähigem Streusalz ist es bekannt (DE 2 145 210 A), Silos aus Holz einzusetzen, die einen auf Stützen gelagerten, mit Lastfahrzeugen unterfahrbaren zylindrischen Mantel aufweisen, an den sich ein koaxialer Auslauftrichter als Boden anschließt. Der Mantel ist wie der Auslauftrichter aus einzelnen Holzbohlen zusammengesetzt, die von über die Höhe verteilten Spannringen umschlossen sind, so daß über diese Spannringe die Mantelbelastung bzw. die Belastung des Trichters durch das Füllgut aufgenommen werden kann. Nachteilig bei einer solchen bekannten Silokonstruktion ist vor allem, daß der Mantel und der Auslauftrichter aus einer Vielzahl von Einzelbohlen vor Ort zusammengesetzt werden muß und daß die Dichtheit des Mantels nur dann gegeben ist, wenn die einzelnen Holzbohlen über die Spannringe dicht aneinander gepreßt werden, was beim Schwindverhalten von Holzbohlen insbesondere nach einer Siloentleerung ein aufwendiges Nachspannen der Spannringe erfordert.It is known for the storage of free-flowing road salt (DE 2 145 210 A), To use silos made of wood, the one stored on supports, with trucks have a cylindrical shell that can be driven under, to which a coaxial Outlet funnel connects as floor. The jacket is made of like the discharge funnel put together individual wooden planks that were distributed over the height Clamping rings are enclosed, so that the cladding load on these clamping rings or the loading of the funnel can be absorbed by the filling material can. A disadvantage of such a known silo construction is above all that the casing and the discharge funnel from a large number of individual planks on site must be put together and that the tightness of the jacket only then is given when the individual wooden planks are close together via the clamping rings be pressed, which in particular with the shrinkage behavior of wooden planks after emptying the silo, an extensive re-tensioning of the clamping rings required.

Um den Aufbau eines solchen Holzsilos zu vereinfachen, wurde bereits vorgeschlagen (EP 0 075 285 A1), den Holzsilo aus einzelnen Mantelsegmenten aufzubauen, die mit Hilfe von entsprechenden Spannringen zusammengehalten werden. Da die einen Umfangsabschnitt eines Kreiszylinders bildenden Mantelsegmente wiederum aus Einzelbohlen zusammengesetzt sind, können zwar hinsichtlich des Zusammenbaus des Silos vor Ort Vorteile gegenüber aus Einzelbohlen zusammengesetzten Silos erzielt werden, nicht aber hinsichtlich der vom Schwindverhalten der Holzbohlen abhängigen Dichtheit des Silos, so daß wiederum ein aufwendiges Nachspannen der Spannringe erforderlich wird. Um für ein selbständiges Nachspannen der Spannringe zu sorgen, können die Spannringe mit Spannfedern versehen werden, doch begrenzen diese Spannfedern zwangsläufig die Belastbarkeit der Spannringe.In order to simplify the construction of such a wooden silo, it has already been proposed (EP 0 075 285 A1), the wooden silo made of individual casing segments build up, which are held together with the help of appropriate tension rings become. Since the jacket segments forming a peripheral section of a circular cylinder in turn are composed of single planks, can advantages with regard to the assembly of the silo Single planks of composite silos can be achieved, but not in terms of the tightness of the silo, which depends on the shrinkage behavior of the wooden planks, see above that in turn an expensive re-tensioning of the clamping rings is required. In order to ensure that the clamping rings are retightened independently, the Tension rings are provided with tension springs, but limit these tension springs inevitably the resilience of the clamping rings.

Schließlich sind Holzsilos mit einem Mantel in Form eines vieleckigen, regelmäßigen Prismas bekannt (US 5 383 313 A). Diese Holzsilos weisen einen Holzrahmen auf, auf dem die hölzernen Wandplatten befestigt werden. Nachteilig bei diesen bekannten Holzsilos ist vor allem, daß die hölzernen Wandplatten eine ausreichende Eigenfestigkeit aufweisen müssen, um die Wandbelastungen auf den Rahmen abtragen zu können, was den Einsatz solcher Konstruktionen auf Kleinsilos beschränkt.After all, wooden silos with a coat in the shape of a polygonal, regular Prism known (US 5 383 313 A). These wooden silos have a wooden frame on which the wooden wall panels are attached. A disadvantage of This known wooden silos is mainly that the wooden wall panels must have sufficient inherent strength to withstand the wall loads the frame to be able to remove what the use of such constructions on Small silos limited.

Der Erfindung liegt somit die Aufgabe zugrunde, einen Silo aus Holz, insbesondere für die Lagerung von rieselfähigem Salz, der eingangs geschilderten Art so auszugestalten, daß er nicht nur einfach aufgebaut werden kann und hohen Belastungen standhält, sondern auch eine dauerhafte Dichtheit gewährleistet.The invention is therefore based on the object, a silo made of wood, in particular for the storage of free-flowing salt, of the type described above to design that it can not only be built easily and high Withstands loads, but also ensures permanent tightness.

Die Erfindung löst die gestellte Aufgabe dadurch, daß die aus mehrschichtig verleimten Holzplatten bestehenden, den Mantel eines vieleckigen Prismas bildenden Mantelsegmente nach außen abstehende, in Richtung der Mantelhöhe verlaufende, einen äußeren Hüllzylinder begrenzende Rippen tragen, an denen die Spannringe angreifen.The invention solves the problem in that the multi-layer glued Wooden panels that form the cladding of a polygonal prism Jacket segments protruding outwards in the direction of the jacket height wear extending ribs delimiting an outer envelope cylinder, on which attack the clamping rings.

Da durch diese Maßnahme trotz ebener Mantelsegmente die Wandbelastungen über die nach außen abstehenden Rippen auf Spannringe abgetragen werden können, können hinsichtlich der Lastabtragung ähnliche Vorteile wie bei aus Einzelbohlen aufgebauten Holzsilos ausgenützt werden, ohne jedoch die Nachteile von solchen Einzelbohlen in Kauf nehmen zu müssen. Wegen der Ausbildung der Mantelsegmente aus mehrschichtigen verleimten Holzplatten wird ein die Dichtheit des Mantels beeinträchtigendes Schwindverhalten der Mantelsegmente selbst nach einer längeren Siloentleerung wirksam vermieden. Die ebenen Mantelsegmente können daher in einfacher Weise dicht miteinander verbunden und über die Spannringe zusammengehalten werden, ohne die Spannringe regelmäßig nachspannen zu müssen. Das Vorsehen ebener Platten als Mantelsegmente bietet einfache Konstruktionsverhältnisse, die auch einen vorteilhaften Zusammenbau des Silomantels aus den einzelnen Segmenten erlaubt. Die über die Mantelsegmente vorragenden, sich über die Mantelhöhe erstreckenden Rippen, die von den Spannringen umschlossen werden, stellen außerdem ein von den Spannringen unbehindertes Abfließen von Regenwasser sicher, was sich vorteilhaft auf die Witterungsbeständigkeit der Silos auswirkt.As a result of this measure, the wall loads despite flat jacket segments are removed on the clamping rings via the outwardly projecting ribs can, in terms of load transfer, similar advantages as from Single-pile wooden silos can be used without the disadvantages to have to accept such single planks. Because of the training the shell segments are made of multi-layer glued wooden panels a shrinkage behavior of the jacket segments which impairs the tightness of the jacket effectively avoided even after a long silo emptying. The Flat jacket segments can therefore easily be sealed together connected and held together via the clamping rings without the Need to tighten the tension rings regularly. The provision of flat panels as shell segments offers simple design relationships that also include advantageous assembly of the silo jacket from the individual segments allowed. The protruding over the jacket segments, over the jacket height extending ribs, which are enclosed by the tension rings also a drainage of rainwater unimpeded by the tension rings sure, which has a positive effect on the weather resistance of the silos.

Soll ein solcher Holzsilo mit Auslauftrichter versehen werden, so empfiehlt es sich, den Auslauftrichter in Form einer an die Prismaform des Mantels anschließenden Pyramide auszubilden, deren aus mehrschichtig verleimten Holzplatten bestehende Seitenwände nach außen abstehende, einen Hüllkegel begrenzende Rippen tragen, an denen den Auslauftrichter umspannende Spannringe angreifen. Damit ergeben sich im Bereich des Auslauftrichters ähnlich günstige Konstruktionsverhältnisse wie im Mantelbereich, weil die Belastungen der Seitenwände Pyramide ebenfalls von Spannringen aufgenommen werden können, auf die die Wandbelastungen über die von den Seitenwänden abstehenden Rippen übertragen werden.If such a wooden silo is to be provided with an outlet funnel, it is recommended itself, the outlet funnel in the form of an adjoining the prism shape of the jacket Form pyramid, the wooden panels made of multi-layer glued existing side walls projecting outwards and delimiting an envelope cone Wear ribs on which clamping rings spanning the discharge funnel engage. This results in similarly favorable areas in the area of the discharge funnel Construction conditions like in the jacket area, because the loads of the Sidewalls pyramid are also taken up by tension rings to which the wall loads project beyond those protruding from the side walls Ribs are transmitted.

Besonders günstige Konstruktionsverhältnisse ergeben sich schließlich dadurch, daß im Bereich der Eckkanten des Mantels bzw. des Auslauftrichters ebenfalls nach außen abstehende, von den Spannringen umschlossene Rippen vorgesehen werden. Über diese Eckrippen kann nämlich beim Spannen der Spannringe ein zusätzlicher Schließdruck auf die Eckkanten des Silos ausgeübt werden, wozu noch kommt, daß ein allfälliger Spalt zwischen den aneinanderstoßenden Wandteilen durch die Eckrippen abgedeckt wird.Finally, particularly favorable construction conditions result from that also in the area of the corner edges of the jacket or the discharge funnel ribs projecting outwards and enclosed by the tension rings become. About these corner ribs can namely when tightening the clamping rings an additional closing pressure is exerted on the corner edges of the silo What is more, there is a possible gap between the abutting Wall parts are covered by the corner ribs.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt. Es zeigen

Fig. 1
einen erfindungsgemäßen Silo aus Holz in einer vereinfachten Seitenansicht,
Fig. 2
diesen Silo in einem um 45° gedrehten Schnitt nach der Linie II-II der Fig. 1 in einem größeren Maßstab und
Fig. 3
den Holzsilo ausschnittsweise im Bereich des Auslauftrichters in einer zum Teil aufgerissenen Seitenansicht in einem größeren Maßstab.
The subject matter of the invention is shown in the drawing, for example. Show it
Fig. 1
a wooden silo according to the invention in a simplified side view,
Fig. 2
this silo in a 45 ° rotated section along the line II-II of Fig. 1 on a larger scale and
Fig. 3
the wooden silo in sections in the area of the discharge funnel in a partially opened side view on a larger scale.

Gemäß dem dargestellten Ausführungsbeispiel ruht der Silo über Stützen 1 auf einem Fundament aus Betonsockeln 2 auf, über die das Gewicht des Silos abgetragen wird. Die Stützen 1 tragen einen Auflagerkranz 3 für den Mantel 4, der nach oben durch ein Dach 5 abgedeckt ist und als Boden einen Auslauftrichter 6 mit einer verschließbaren Auslauföffnung 7 aufweist. Zur Abstützung des Auslauftrichters 6 dienen zwischen den Stützen 1 angeordnete Streben 8. Zwischen den Stützen 1 und den Streben 8 ergibt sich eine Durchfahrt für Lastfahrzeuge, um diese Lastfahrzeuge über den Auslauftrichter 6 mit dem Füllgut des Silos befüllen zu können.According to the illustrated embodiment, the silo rests on supports 1 a foundation of concrete bases 2 on which the weight of the silo is removed. The supports 1 carry a support ring 3 for the jacket 4, which is covered at the top by a roof 5 and an outlet funnel as the bottom 6 with a closable outlet opening 7. For support of the discharge funnel 6 serve struts 8 arranged between the supports 1. There is a passage for between the supports 1 and the struts 8 Trucks to these trucks via the discharge funnel 6 with the Fill the silo.

Der Mantel 4 des Silos besteht aus vorgefertigten Mantelsegmenten 9, wie dies insbesondere der Fig. 2 entnommen werden kann. Diese Mantelsegmente 9 bestehen aus mehrschichtig verleimten Holzplatten, die zu einem achteckigen Prisma zusammengesetzt sind. An der Außenseite der Mantelsegmente 9 sind über die Mantelhöhe durchgehende Rippen 10 vorgesehen, die einen äußeren Hüllzylinder begrenzen und von Spannringen 11 umschlossen werden. Diese Spannringe 11 greifen im Bereich der Eckkanten des Mantels ebenfalls an nach außen abstehenden Rippen 12 an, so daß die Belastungen der Mantelsegmente 9 durch das Füllgut über die Rippen 10 und 12 auf die Spannringe 11 abgetragen und von diesen vorteilhaft aufgenommen werden können.The jacket 4 of the silo consists of prefabricated jacket segments 9, such as this 2 can be seen in particular. These jacket segments 9 consist of multi-layer glued wooden panels that form an octagonal Prism are composed. On the outside of the jacket segments 9 are Continuous ribs 10 are provided over the jacket height, which have an outer Limit the envelope cylinder and be surrounded by clamping rings 11. This Tension rings 11 also engage in the area of the corner edges of the jacket ribs 12 projecting outside so that the loads on the jacket segments 9 removed by the filling material via the ribs 10 and 12 on the clamping rings 11 and can be advantageously taken up by them.

Der Auslauftrichter 6 ist in Form einer achtseitigen Pyramide ausgebildet, deren ebenfalls aus mehrschichtig verleimten Holzplatten bestehende Seitenwände 13 an der Außenseite wiederum mit abstehenden Rippen 14 versehen sind, die von Spannringen 15 umschlossen werden. Zur besseren Aufnahme der Spannringe 15 bilden die Rippen 14 entsprechende Aussparungen 16, was insbesondere der Fig. 3 entnommen werden kann.The outlet funnel 6 is in the form of an eight-sided pyramid, the Side walls 13 likewise consisting of multi-layer glued wooden panels are in turn provided on the outside with protruding ribs 14, which Clamping rings 15 are enclosed. To better hold the clamping rings 15 form the ribs 14 corresponding recesses 16, which in particular 3 can be seen.

Da sowohl der Mantel 4 als auch der Auslauftrichter 6 des Silos aus ebenen, mehrschichtig verleimten Holzplatten segmentartig zusammengesetzt werden können, kann der Silo aus vergleichsweise wenigen vorgefertigten Einzelteilen vor Ort aufgebaut werden. Die einerseits die Mantelsegmente 9 und anderseits die Seitenwände 13 des Auslauftrichters 6 umschließenden Spannringe 11 und 15 können über Spannschlösser 17 (Fig. 2) so gespannt werden, daß eine dichte Verbindung zwischen den Mantelsegmenten 9 bzw. zwischen den Seitenwänden 13 des Auslauftrichters 6 sichergestellt wird. Da mehrfach verleimte Holzplatten kein die Dichtheit des Silos gefährdendes Schwindverhalten zeigen, erübrigt sich ein Nachspannen der Spannringe 11 und 15, wenn einmal die erforderliche Dichtheit erreicht ist. Die Lastabtragung von den Mantelsegmenten 9 auf die Spannringe 11 bzw. von den Seitenwänden 13 des Auslauftrichters 6 über die Rippen 14 auf die Spannringe 15 erlaubt den Einsatz vergleichsweise dünner Holzschichtplatten, so daß sich insgesamt besonders vorteilhafte Konstruktionsverhältnisse einstellen. In diesem Zusammenhang ist zusätzlich zu berücksichtigen, daß die durch die Rippen 10, 12 bzw. 14 mit Abstand von den Mantelsegmenten 9 bzw. den Seitenwänden 13 gehaltenen Spannringe 11 und 15 einen ungehinderten Abfluß des Regenwassers zulassen, was vorteilhafte Voraussetzungen für eine gute Witterungsbeständigkeit mit sich bringt.Since both the jacket 4 and the discharge funnel 6 of the silo are made of flat, multilayered glued wooden panels can be assembled in segments can, the silo can be made from comparatively few prefabricated individual parts be built on site. The one hand the jacket segments 9 and the other the side walls 13 of the discharge funnel 6 enclosing clamping rings 11 and 15 can be tensioned via turnbuckles 17 (Fig. 2) so that a tight connection between the shell segments 9 or between the side walls 13 of the discharge funnel 6 is ensured. Because glued several times Wood panels do not show shrinkage behavior that jeopardizes the tightness of the silo, there is no need to retension the clamping rings 11 and 15 once the required tightness is reached. The load transfer from the jacket segments 9 onto the clamping rings 11 or from the side walls 13 of the discharge funnel 6 over the ribs 14 on the clamping rings 15 allows the use comparatively thin wood plywood, so that there are overall particularly advantageous construction conditions to adjust. In this context, in addition to take into account that by the ribs 10, 12 and 14 at a distance from the Shell segments 9 and the side walls 13 held clamping rings 11 and 15 allow an unimpeded outflow of rainwater, which is advantageous Requirements for good weather resistance.

Claims (3)

Silo aus Holz, insbesondere für die Lagerung von rieselfähigem Salz, mit einem Mantel (4), der aus vorgefertigten, gleichmäßig über den Umfang verteilten Mantelsegmenten (9) zusammengesetzt ist, die außen von über die Mantelhöhe verteilten Spannringen (11) umschlossen sind, dadurch gekennzeichnet, daß die aus mehrschichtig verleimten Holzplatten bestehenden, den Mantel (4) eines vieleckigen Prismas bildenden Mantelsegmente (9) nach außen abstehende, in Richtung der Mantelhöhe verlaufende, einen äußeren Hüllzylinder begrenzende Rippen (10) tragen, an denen die Spannringe (11) angreifen.Silo made of wood, especially for the storage of free-flowing salt a jacket (4) made of prefabricated, evenly distributed over the circumference Sheath segments (9) is composed, the outside of the Cladding height distributed clamping rings (11) are enclosed, characterized in that that the multi-layer glued wooden panels, the Sheath (4) of a polygonal prism-forming sheath segments (9) to the outside protruding, in the direction of the jacket height, an outer envelope cylinder wear limiting ribs (10) on which the clamping rings (11) engage. Silo nach Anspruch 1 mit einem unten an den Mantel anschließenden Auslauftrichter, dadurch gekennzeichnet, daß der Auslauftrichter (6) die Form einer an die Prismaform des Mantels (4) anschließende Pyramide aufweist, deren aus mehrschichtig verleimten Holzplatten bestehende Seitenwände (13) nach außen abstehende, einen Hüllkegel begrenzende Rippen (14) tragen, an denen den Auslauftrichter (6) umspannende Spannringe (15) angreifen.Silo according to claim 1 with an adjoining the jacket at the bottom Outlet funnel, characterized in that the outlet funnel (6) has the shape has a pyramid adjoining the prism shape of the casing (4), whose side walls made of multi-layer glued wooden panels (13) wear outwardly projecting ribs (14) delimiting an envelope cone which attack the clamping rings (15) spanning the discharge funnel (6). Silo nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß im Bereich der Eckkanten des Mantels (4) bzw. des Auslauftrichters (6) ebenfalls nach außen abstehende, von den Spannringen (11, 15) umschlossene Rippen (12, 14) vorgesehen sind.Silo according to claim 1 or 2, characterized in that in the area the corner edges of the jacket (4) or the outlet funnel (6) externally projecting ribs (12, enclosed by the tension rings (11, 15) 14) are provided.
EP98890223A 1997-08-06 1998-08-03 Wooden silo for the storage of purling salt Expired - Lifetime EP0896114B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0131797A AT405639B (en) 1997-08-06 1997-08-06 WOOD SILO, ESPECIALLY FOR THE STORAGE OF GIANT SALT
AT131797 1997-08-06
AT1317/97 1997-08-06

Publications (2)

Publication Number Publication Date
EP0896114A1 true EP0896114A1 (en) 1999-02-10
EP0896114B1 EP0896114B1 (en) 2004-04-21

Family

ID=3511279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98890223A Expired - Lifetime EP0896114B1 (en) 1997-08-06 1998-08-03 Wooden silo for the storage of purling salt

Country Status (5)

Country Link
EP (1) EP0896114B1 (en)
AT (2) AT405639B (en)
CZ (1) CZ247898A3 (en)
DE (1) DE59811221D1 (en)
SK (1) SK106098A3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014201497A1 (en) * 2013-06-17 2014-12-24 Rowling David Leroy Demountable silo
EP3147429A1 (en) * 2015-09-28 2017-03-29 "Feerum" S.A. Funnel of a silo
CN108455102A (en) * 2018-04-11 2018-08-28 宜春市鼎鑫高能科技有限公司 A kind of special feed bin of lithium carbonate
WO2019086916A2 (en) 2017-11-03 2019-05-09 Balaban Dragan Device for the removal of cloggages in salt silos

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10109294C1 (en) * 2001-02-26 2002-05-02 Holten Holzbau Gmbh & Co Kg Silo support structure has support legs with paired outer and inner supports, and linking struts, in an assembly which is resistant to moisture and can be dried rapidly

Citations (6)

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DE1923967A1 (en) * 1969-05-10 1970-11-19 Saemtliche Riedesel Freiherren Wall panels with rigidly glued wooden reinforcement
DE2145210A1 (en) 1971-09-09 1973-03-15 Holzrohr U Silobaugesellschaft WOODEN SILO FOR LAYING SALT
US3791085A (en) * 1971-10-06 1974-02-12 R Groves Unloading arrangement for existing corn cribs
EP0075285A1 (en) 1981-09-18 1983-03-30 Hermann Uhrle Wooden overhead reservoir
US5383313A (en) 1992-08-03 1995-01-24 Deeke; Ronald V. Mini Storage silo
US5499438A (en) * 1993-07-06 1996-03-19 Schutz; Udo Process for the production of a pallet container

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FR2701983B1 (en) * 1993-02-26 1995-04-14 Godin Sa Enclosure forming a reservoir or silo.
EP0691444A1 (en) * 1994-07-06 1996-01-10 Julio Perez-Manglano Soto Prefabricated modular bulk Silo

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1923967A1 (en) * 1969-05-10 1970-11-19 Saemtliche Riedesel Freiherren Wall panels with rigidly glued wooden reinforcement
DE2145210A1 (en) 1971-09-09 1973-03-15 Holzrohr U Silobaugesellschaft WOODEN SILO FOR LAYING SALT
US3791085A (en) * 1971-10-06 1974-02-12 R Groves Unloading arrangement for existing corn cribs
EP0075285A1 (en) 1981-09-18 1983-03-30 Hermann Uhrle Wooden overhead reservoir
US5383313A (en) 1992-08-03 1995-01-24 Deeke; Ronald V. Mini Storage silo
US5499438A (en) * 1993-07-06 1996-03-19 Schutz; Udo Process for the production of a pallet container

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014201497A1 (en) * 2013-06-17 2014-12-24 Rowling David Leroy Demountable silo
CN105517918A (en) * 2013-06-17 2016-04-20 大卫·勒罗伊·罗林 Demountable silo
AU2014284105B2 (en) * 2013-06-17 2018-03-22 David Leroy ROWLING Demountable silo
US9930837B2 (en) 2013-06-17 2018-04-03 David Leroy Rowling Demountable silo
EP3147429A1 (en) * 2015-09-28 2017-03-29 "Feerum" S.A. Funnel of a silo
WO2019086916A2 (en) 2017-11-03 2019-05-09 Balaban Dragan Device for the removal of cloggages in salt silos
CN108455102A (en) * 2018-04-11 2018-08-28 宜春市鼎鑫高能科技有限公司 A kind of special feed bin of lithium carbonate

Also Published As

Publication number Publication date
ATA131797A (en) 1999-02-15
ATE264971T1 (en) 2004-05-15
SK106098A3 (en) 1999-06-11
EP0896114B1 (en) 2004-04-21
AT405639B (en) 1999-10-25
DE59811221D1 (en) 2004-05-27
CZ247898A3 (en) 1999-03-17

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