DK154678B

DK154678B - SILO

Info

Publication number: DK154678B
Application number: DK247685A
Authority: DK
Inventors: Peter Jensen; Alfred Thomsen
Original assignee: Thomsen Alfred As
Priority date: 1985-06-03
Filing date: 1985-06-03
Publication date: 1988-12-12
Also published as: IT1189684B; DK154678C; DK247685D0; IT8667454A0; DK247685A

Description

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DK 15467 8 BDK 15467 8 B

Opfindelsen angår en silo, med sektorformede afsnit.The invention relates to a silo, with sector-shaped sections.

Fra svensk patentskrift nr. 103.208 kendes en silo, der er opdelt i sektioner. Ved hver af sektionerne er der mulighed for g fri udstrømning via et skoddearrangement.Swedish patent specification no. 103,208 discloses a silo which is divided into sections. At each of the sections there is the possibility of g free outflow via a shutter arrangement.

Formålet med opfindelsen er at anvise, hvorledes bunden vil kunne gøres stærkere, og dette formål er ifølge opfindelsen opnået ved, at den i tværsnit har form som en n-kant, fortrinsvis en regulær n-kant, og at bunden af det enkelte afsnit udgøres af en rendeformet del, idet hver rende fortrinsvis forløber fra siloens midte til dens periferi og har plane sider. Derved virker sammenføjningerne af de tragtformede dele som afstivende bærebjælker i bunden, og der opnås derved en stærkere bundkonstruktion end hidtil kendt.The object of the invention is to indicate how the bottom can be made stronger, and this object is achieved according to the invention in that it has a cross-section in the form of an n-edge, preferably a regular n-edge, and that the bottom of the individual section is formed. of a gutter-shaped part, each gutter preferably extending from the center of the silo to its periphery and having flat sides. Thereby, the joints of the funnel-shaped parts act as stiffening supporting beams in the bottom, and a stronger bottom construction is thereby obtained than hitherto known.

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Opfindelsen skal nærmere forklares i det følgende under henvisning til tegningen, hvor fig. 1 viser en silo ifølge opfindelsen med sektorformede af-20 snit, og f i g. 2 et af de sektorformede afsnit set i snit.The invention will be explained in more detail in the following with reference to the drawing, in which fig. 1 shows a silo according to the invention with sector-shaped sections, and f in g. 2 one of the sector-shaped sections seen in section.

Den i fig. 1 viste silo har form som en seks-kant, fortrinsvis en rektangulær seks-kant med sektorformede afsnit. Det enkelte 25 sektorformede afsnit består af rendeformede dele, der afsluttes af en radiært forløbende spalteformet åbning - se fig. 2. I den spalteformede åbning er der indrettet en udliggervalse 1, som er forsynet med et antal fremspring 2, der samvirker således med en imod valsen 1 anliggende eftergivelig plade 3, at 30 denne af fremspringene føres periodisk ud fra valsen 1 og derved frilægger en afgangsspalte for det i beholderen værende materiale. Den eftergive!ige plade 3 er udformet som en under valsen 1 anbragt bund i beholderen, idet den er således fastgjort til beholdervæggen i vandret afstand fra valsen 1, at 35 den strækker sig skråt ind under valsen 1 og med sin opadven-dende overflade kan presses mod denne. Den eftergivelige plade 3 kan f.eks. udgøres af en gummiplade, der strækker sig et væsentligt stykke op af beholdervæggen og er fastgjort til den- 2The device shown in FIG. 1 has the shape of a hexagon, preferably a rectangular hexagon with sector-shaped sections. The individual 25 sector-shaped sections consist of gutter-shaped parts, which are terminated by a radially extending slit-shaped opening - see fig. 2. In the slot-shaped opening there is arranged a cantilever roller 1, which is provided with a number of projections 2, which cooperate with a resilient plate 3 abutting against the roller 1, that this of the projections is periodically guided out of the roller 1 and thereby exposes a outlet gap for the material in the container. The resilient plate 3 is designed as a bottom in the container arranged below the roller 1, being attached to the container wall at a horizontal distance from the roller 1 so that it extends obliquely into the roller 1 and with its upwardly facing surface can be pressed against this. The resilient plate 3 can e.g. consists of a rubber plate which extends a substantial distance up from the container wall and is attached to the 2 plate.

DK 154678 BDK 154678 B

ne. Udiiggervalsen lrs fremspring 2 kan være fortløbende, eventuelt buede, eller de kan udgøres af i afstand fra hinanden anbragte ribber eller knaster, i hvilket tilfælde der kan være indrettet fjedre i forbindelse med i hvert fald en af de 5 eftergivelige plader.no. The projections 2 of the expansion roller 1r may be continuous, possibly curved, or they may be constituted by spaced ribs or lugs, in which case springs may be arranged in connection with at least one of the 5 resilient plates.

Der er fortrinsvis indrettet mindst én aflang omrører 5 over i hvert fald mindst én af udliggervalserne, hvilken omrører 5 eventuelt er anbragt sideværts forskudt i forhold til udlig-gervalsen 1. Selve omrøringen tilvejebringes ved hjælp af udragende lameller 6, der er fastgjort til omrørerakslen og rager ud fra denne. Omrørerakslen er ikke nødvendigivis cirkulær. Den kan også være kantet, eventuelt firkantet, idet der derved opnås en mere stiv omrøreraksel, der samtidigt bidrager 15 til selve omrøringen. De spalteformede åbninger ligger ikke nødvendigvis vandret. De kan også ligge skråt i forhold til vandret.Preferably, at least one elongate stirrer 5 is arranged over at least one of the cantilever rollers, which stirrer 5 is optionally arranged laterally offset relative to the cantilever roller 1. The stirring itself is provided by means of projecting lamellae 6 attached to the stirrer shaft and protrudes from this. The stirrer shaft is not necessarily circular. It can also be angular, possibly square, thereby obtaining a stiffer agitator shaft which at the same time contributes to the agitation itself. The slit-shaped openings do not necessarily lie horizontally. They can also be inclined to the horizontal.

Under hver af de spalteformede åbninger kan der med fordel være indrettet en transportør, således at det afgivne materia- 20 le f.eks. føres ind mod midten.Under each of the slot-shaped openings a conveyor can advantageously be arranged so that the delivered material e.g. brought in towards the center.

Udliggervalserne startes en ad gangen i afhængighed af, hvor meget materiale, der skal afgives.The cantilever rollers are started one at a time depending on how much material is to be delivered.

25 I siloens midte er der anbragt en keglestub 7, der bevirker at materialet føres ud til de nævnte sektorformede afsnit.In the middle of the silo a cone stub 7 is arranged, which causes the material to be led out to the said sector-shaped sections.

Udliggervalserne med dertil hørende omrørere aktiveres seperat og drives ved hjælp af elektromotorer. En særlig fordel ved denne konstruktion er, at det nødvendige drejningsmoment er 30 væsentlig lavere end hidtil kendt.The cantilever rollers with associated agitators are activated separately and driven by electric motors. A particular advantage of this construction is that the required torque is significantly lower than hitherto known.

Siloen er fortrinsvis anvendt til kornformet materiale. En særlig fordel ved siloen ifølge opfindelsen er, at det samlede åbningsareal ikke kan tilstoppes på en gang, idet man altid 35 vil kunne anvende en af de øvrige spalteformede åbninger i stedet for.The silo is preferably used for granular material. A particular advantage of the silo according to the invention is that the entire opening area cannot be clogged at once, as it will always be possible to use one of the other slit-shaped openings instead.

En yderligere fordel ved siloen ifølge opfindelsen er at materialet automatisk sættes i vibration. Derved løsnes materialetA further advantage of the silo according to the invention is that the material is automatically set in vibration. This loosens the material

Claims

The silo according to the invention can be varied in many ways while thereby deviating from the idea of the invention. The silo will e.g. could be increased in height. Claims,. 10 ------------------------

Silo with sector-shaped sections, characterized in that it has a cross-section in the form of an n-edge, preferably a regular n-edge, and that the bottom of the individual section is formed by a gutter-shaped part, each gutter preferably extending from the side. 15 the center of the loin to its periphery and has flat sides.

Silo according to claim 1, characterized in that the gutter-shaped part is closed by an elongate opening. 20 25 30 3 5