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DE1076572B - Drying silo open at the top - Google Patents

Drying silo open at the top

Info

Publication number
DE1076572B
DE1076572B DEG24434A DEG0024434A DE1076572B DE 1076572 B DE1076572 B DE 1076572B DE G24434 A DEG24434 A DE G24434A DE G0024434 A DEG0024434 A DE G0024434A DE 1076572 B DE1076572 B DE 1076572B
Authority
DE
Germany
Prior art keywords
silo
hollow cylinder
blown
air
drying
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.)
Pending
Application number
DEG24434A
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DEG24434A priority Critical patent/DE1076572B/en
Priority to CH7091759A priority patent/CH370702A/en
Priority to BE577136A priority patent/BE577136A/en
Publication of DE1076572B publication Critical patent/DE1076572B/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/10Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
    • F26B9/103Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof using fixed or removable drying air channels placed in the stack, e.g. horizontally or vertically
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/04Stacks, ricks or the like
    • A01F25/08Ventilating means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D88/00Large containers
    • B65D88/74Large containers having means for heating, cooling, aerating or other conditioning of contents
    • B65D88/742Large containers having means for heating, cooling, aerating or other conditioning of contents using ventilating sheaths
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/122Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
    • F26B17/124Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls the vertical walls having the shape of at least two concentric cylinders with the material to be dried moving in-between

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Description

Oben offener Trocknungssilo Zusatz zum Patent 1 043 221 Die Erfindung betrifft eine Verbesserung des im Patent 1 043 221 beschriebenen, oben offenen Trocknungssilos mit luftdurchlässiger Wand, trichterförmigem gelochtem Boden und um einen im Bereich der Siloachse befindlichen Kamin herum angeordneten Beblaseelementen. Zur besseren Trocknungsmittelverteilung iiber den Siloquerschnitt, insbesondere durch Vergleichmäßigung der Abstände zwischen Luftein- und -Austrittsstellen, sind bei dem bekannten Trockner innerhalb des Silos auf einem Kreis im Abstand etwa einer halben Siloradiuslänge von der Silowand und der Siloachse Beblasrohre mit dem Querschnitt eines flachen Rechtecks mit gegebenenfalls abgerundeten Ecken in der Art angeordnet, daß die längere Seite jedes Rechtecks tangential oder nahezu tangential zu dem Kreis gerichtet ist und daß zum benachbarten Beblasrohr nur ein verhältnismäßig enger Durchlaß, der das Durchrieseln des Gutes zum Füllen des Raums zwischen Beblasrohren und Silowand zuläßt, verbleibt.Drying silo open at the top Addition to patent 1 043 221 The invention relates to an improvement on the open-top drying silo described in patent 1,043,221 with air-permeable wall, funnel-shaped perforated bottom and around one in the area the chimney located around the silo axis. For better Distribution of desiccant over the silo cross-section, in particular by making it even the distances between air inlet and outlet points are in the known dryer inside the silo on a circle at a distance of about half a silo radius length from the silo wall and the silo axis blower pipes with the cross-section of a flat one Rectangles with possibly rounded corners arranged in such a way that the longer one Side of each rectangle is tangent or nearly tangent to the circle and that only a relatively narrow passage to the adjacent blower pipe, the the trickling through of the material to fill the space between the blower pipes and the silo wall allows, remains.

Nach der Erfindung wird eine noch gleichmäßigere Erfassung des Siloquerschnitts vom Trocknungsmittel dadurch erreicht, daß ausgehend von dem in der Mitte des Silos befindlichen Naß luftabführungskamin um diesen herum konzentrisch doppelwandige Hohlzylinder angeordnet sind, zwischen denen sich die Getreidemasse befindet und die abwechselnd nacheinander für die Zuführung der Frischluft und für die Abfuhr der Naß luft dienen. According to the invention, an even more uniform detection of the silo cross-section is achieved from the desiccant achieved by starting from the one in the middle of the silo located wet air discharge chimney around this concentrically double-walled Hollow cylinders are arranged, between which the grain mass is located and alternately one after the other for the supply of fresh air and for the discharge serve the wet air.

Die Erfindung wird demnach darin gesehen, daß bei dem eingangs genannten Trockner mindestens zwei konzentrisch mit Abstand voneinander um den Kamin herum angeordnete Beblashohlzylinder als Beblaselemente angeordnet sind und daß zwischen je zwei benachbarten Beblashohlzylindern konzentrisch um den inneren der beiden mit Abstand von den beiden ein Luftabführ,ungshohlzylinder angeordnet ist. The invention is therefore seen in the fact that in the case of the aforementioned Dryer at least two concentrically spaced around the chimney arranged blown hollow cylinder are arranged as blown elements and that between two adjacent blow hollow cylinders concentric around the inner of the two at a distance from the two an air discharge, hollow cylinder is arranged.

Wenn der Silo mit Getreide gefüllt ist, muß die Naß luft aus den Abführungshohlzylindern hinaustreten können. Diese müssen daher über den oberen Rand des Silos hinausragen. Zur Erleichterung der Silofüllung können die Abführungshohlzylinder nicht ganz I>is zur Silooberkante geführt sein und statt dessen illit aufgesetzten Rohren versehen sein, die über die Silooberkante hinausragen, um so die Naßluft abführen zu können. When the silo is filled with grain, the wet air must come out of the Discharge hollow cylinders can step out. These must therefore be above the top Protrude from the edge of the silo. To make it easier to fill the silo, the discharge hollow cylinder not quite I> is to be led to the upper edge of the silo and instead illit put on Be provided pipes that protrude over the top edge of the silo, so the wet air to be able to dissipate.

Da auch die Beblashohlzylinder nicht ganz bis an die Silooberkante reichen dürfen, sondern zur Verhinderung des Luftkurzschlusses stets von einer Getreideschicht bedeckt sein müssen, deren Höhe mindestens dem Abstand eines Beblashohlzylinders von einem Abführungshohlzylinder entspricht, ist auch bei der neuen Anordnung das Einfüllen des Geteides ohne weiteres möglich, ohne daß die eingeblasene Frischluft unausgenutzt oben austreten kann. Because the blown hollow cylinders are not right up to the top of the silo but always a layer of grain to prevent the air short circuit must be covered, the height of which is at least the distance of a blow hollow cylinder of a discharge hollow cylinder, this is also the case with the new arrangement Filling of the grain is easily possible without the fresh air being blown in can escape unused above.

Gemäß der Erfindung kann man entsprechend der jeweils gewünschten Trocknungsleistung die Zahl der Beblashohlzylinder, zwischen denen jeweils ein Abführungshohlzylinder angeordnet ist, wählen. Insbesondere wird durch die neue Anordnung die Möglichkeit geschaffen, die Getreideschichten zwischen je zwei Hohlzylindern sehr dünn zu halten, wodurch die Trocknung erheblich beschleunigt wird. According to the invention you can according to the desired Drying capacity is the number of blown hollow cylinders, between which there is a discharge hollow cylinder is arranged, select. In particular, the new arrangement makes it possible to created to keep the grain layers very thin between two hollow cylinders, whereby the drying is accelerated considerably.

Die Zeichnung zeigt eine Ausführungsform des neuen Trockners, und zwar in Fig. 1 im lotrechten Schnitt, in Fig. 2 in Ansicht von oben und in Fig. 3 im waagerechten Querschnitt nach der Linie 21-B der Fig. 1. The drawing shows an embodiment of the new dryer, and 1 in vertical section, in FIG. 2 in view from above and in FIG. 3 in horizontal cross section along line 21-B of FIG. 1.

In dem Trocknungssilo a mit der luftdurchlässigen Silowand befindet sich in der Mitte der Naßluftabzugskamin b, um diesen herum ein Beblashohlzylinder c mit der Eintrittsöffnung d für die Beblasluft. Located in the drying silo a with the air-permeable silo wall in the middle of the Naßluftabzugkamin b, around this a blown hollow cylinder c with the inlet opening d for the blown air.

Im Abstand von dem Beblashohlzylinder c befindet sich ein Naßluftabführungshohlzylinder e mit den Aufsatzrohren t und schließlich zwischen diesem Naß luftabführungshohlzylinder e und der Silowand der zweite Beblashohlzylinder g mit der Beblasluft-Eintrittsöffnung h.At a distance from the blown hollow cylinder c there is a wet air discharge hollow cylinder e with the attachment tubes t and finally between this wet air discharge hollow cylinder e and the silo wall of the second blown hollow cylinder g with the blown air inlet opening H.

Die Pfeile deuten den Durchgang der Blasluft durch das Getreide und in die Naßluftabffihrungselemente an. The arrows indicate the passage of the blown air through the grain and into the wet air discharge elements.

Silos nach der Erfindung geben die Möglichkeit, große Mengen Getreide in kurzer Zeit zu trocknen, wobei die eingeblasene warme Luft den gesamten Siloinhalt durchwärmt, so daß eine sehr gleichmäßige Trocknung des gesamten Siloinhalts erfolgt. Silos according to the invention make it possible to store large quantities of grain to dry in a short time, with the blown warm air taking over the entire silo contents so that the entire contents of the silo dries very evenly.

Ein solcher Silo kann sowohl für Satztrocknung als auch für Durchgangstrocknung Verwendung finden. Die Trocknung erfolgt schnell und billig in einmaliger Einfüllung bzw. einmaligem Durchgang. Such a silo can be used for batch drying as well as for through drying Find use. Drying takes place quickly and cheaply in a single filling or single pass.

PATENTANSPROCHE: 1. Oben offener Trocknungssilo mit luftdurchlässiger Wand, trichterförmigem, gelochtem Boden und um einen im Bereich der Siloachse befindlichen Kamin herum angeordneten Beblaselementen nach Patent 1 043 221, gekennzeichnet durch mindestens zwei konzentrisch mit Abstand voneinander um den Kamin herum angeordnete Beblashohlzylinder als Beblaselemente und durch je einen zwischen je zwei benachbarten B&>laszylindern konzentrisch um den inneren der beiden mit Abstand von den beiden angeordneten Luftabführungshohlzylinder. PATENT CLAIM: 1. Drying silo open at the top with air-permeable Wall, funnel-shaped, perforated floor and around one located in the area of the silo axis Chimney arranged around blowing elements according to patent 1 043 221, characterized by at least two concentrically spaced around the chimney Blown hollow cylinders as blown elements and by one between each two neighboring ones B &> laszylindern concentrically around the inside of the two with Distance from the two arranged air discharge hollow cylinders.

Claims (1)

2. Silo nach Anspruch 1, dadurch gekennzeichnet, daß die Beblashohlzylinder nicht ganz bis zur Silooberkante hinaufreichen. 2. Silo according to claim 1, characterized in that the blow hollow cylinder do not reach all the way up to the top of the silo. 3. Silo nach Anspruch 1 oder 2, dadurch gekeni1-zeichnet, daß die Luftabführungshohl zylinder nicht ganz bis zur Silooberkante hinaufreicheil und daß sie über die Silooberkante hinausreichende Aufsatz rohre aufweisen. 3. Silo according to claim 1 or 2, characterized in that the gekeni1 Air discharge hollow cylinder not all the way up to the upper edge of the silo and that they have extension tubes extending beyond the top of the silo. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 481282; deutsches Gebrauchsmuster Nr. 1 744 786; USA.-Patentschrift Nr. 2509175; französische Patentschrift Nr. 906 950. Documents considered: German Patent No. 481282; German utility model No. 1 744 786; U.S. Patent No. 2509175; french U.S. Patent No. 906,950.
DEG24434A 1958-04-30 1958-04-30 Drying silo open at the top Pending DE1076572B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEG24434A DE1076572B (en) 1958-04-30 1958-04-30 Drying silo open at the top
CH7091759A CH370702A (en) 1958-04-30 1959-03-18 Drying silo open at the top with an air-permeable wall
BE577136A BE577136A (en) 1958-04-30 1959-03-26 Drying silo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG24434A DE1076572B (en) 1958-04-30 1958-04-30 Drying silo open at the top

Publications (1)

Publication Number Publication Date
DE1076572B true DE1076572B (en) 1960-02-25

Family

ID=7122414

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG24434A Pending DE1076572B (en) 1958-04-30 1958-04-30 Drying silo open at the top

Country Status (3)

Country Link
BE (1) BE577136A (en)
CH (1) CH370702A (en)
DE (1) DE1076572B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142319B (en) 1959-12-22 1963-01-10 Andre Reimbert Combined ventilation and removal arrangement in silos for powdery, powdery or grainy material
RU2783963C1 (en) * 2021-06-15 2022-11-22 Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" Silo for storage and drying of grain mass and method for storage and drying of grain mass in silo (options)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE481282C (en) * 1926-09-07 1929-08-17 Otto Nordstroem Shaft dryer
FR906950A (en) * 1942-05-26 1946-02-25 Process for the heat treatment of plant materials with a view to their drying, roasting or distillation
US2509175A (en) * 1946-09-12 1950-05-23 Sohanin Miguel Torrebiarte Drying machine
DE1744786U (en) * 1957-03-07 1957-05-09 Guenther Voelsen CHAMBER DRYER OPEN AT TOP.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE481282C (en) * 1926-09-07 1929-08-17 Otto Nordstroem Shaft dryer
FR906950A (en) * 1942-05-26 1946-02-25 Process for the heat treatment of plant materials with a view to their drying, roasting or distillation
US2509175A (en) * 1946-09-12 1950-05-23 Sohanin Miguel Torrebiarte Drying machine
DE1744786U (en) * 1957-03-07 1957-05-09 Guenther Voelsen CHAMBER DRYER OPEN AT TOP.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142319B (en) 1959-12-22 1963-01-10 Andre Reimbert Combined ventilation and removal arrangement in silos for powdery, powdery or grainy material
RU2783963C1 (en) * 2021-06-15 2022-11-22 Акционерное общество "Военно-промышленная корпорация "Научно-производственное объединение машиностроения" Silo for storage and drying of grain mass and method for storage and drying of grain mass in silo (options)

Also Published As

Publication number Publication date
CH370702A (en) 1963-07-15
BE577136A (en) 1959-07-05

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