DE202021003348U1 - Fiber conveyor for pneumatic conveyor systems - Google Patents

Fiber conveyor for pneumatic conveyor systems Download PDF

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Publication number
DE202021003348U1
DE202021003348U1 DE202021003348.3U DE202021003348U DE202021003348U1 DE 202021003348 U1 DE202021003348 U1 DE 202021003348U1 DE 202021003348 U DE202021003348 U DE 202021003348U DE 202021003348 U1 DE202021003348 U1 DE 202021003348U1
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Germany
Prior art keywords
conveyor
fiber
pulp
container
pneumatic
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DE202021003348.3U
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German (de)
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Tewe Elektronic De GmbH
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Tewe Elektronic & Co KG GmbH
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Priority to DE202021003348.3U priority Critical patent/DE202021003348U1/en
Publication of DE202021003348U1 publication Critical patent/DE202021003348U1/en
Priority to DE202022102749.8U priority patent/DE202022102749U1/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/16—Arrangements in forage silos
    • A01F25/20—Unloading arrangements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
    • A01K5/001—Fodder distributors with mixer or shredder
    • A01K5/002—Fodder distributors with mixer or shredder with mixing or shredding element rotating on horizontal axis

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Screw Conveyors (AREA)
  • Paper (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

Faserstoffförderer zur Dosierung faserhaltiger Stoffe für pneumatische Fördersysteme, dadurch gekennzeichnet, dass faserhaltige Stoffe über eine geschlossene Förderschnecke (2) direkt - ohne Umwege - in einen Luftstrom (4) dosiert werden können.Fibrous material conveyor for dosing fibrous materials for pneumatic conveying systems, characterized in that fibrous materials can be dosed directly - without detours - into an air stream (4) via a closed conveyor screw (2).

Description

Nach dem aktuellen Stand der Technik können faserhaltige Förderstoffe nur sehr beschwerlich in einen Luftstrom dosiert werden. Das Problem liegt darin, dass bei dem jetzigen Stand über eine Zellenradschleuse in den Luftstrom dosiert wird, diese allerdings nicht komplett dicht ist und somit Luft zurück in den Behälter gelangt und der Förderstoff somit „hochgeblasen“ wird. Die Folge ist das nur kleine Mengen verarbeitet werden können und langsam gefördert werden kann.According to the current state of the art, fibrous conveying materials can only be dosed into an air stream with great difficulty. The problem is that, at the current level, the air flow is metered into the air flow via a rotary valve, but this is not completely leak-proof and air can therefore get back into the container and the material being conveyed is thus "blown up". The consequence is that only small quantities can be processed and can be conveyed slowly.

Dieses Problem wird mithilfe der Erfindung des Faserstoffförderers gelöst.This problem is solved with the aid of the invention of the pulp conveyor.

Mit dem neuen Faserstoffförderer ist es möglich, über einen Schneckenförderer das Material direkt in den Luftstrom zu geben und dabei keine Luft zurück in den Behälter gelangt. Der Faserstoffförderer gilt für jeden faserhaltigen Förderstoff, egal ob lang- oder kurzfaserig - egal ob feucht oder trocken. Somit kann dem Anlagenbetreiber eine breite Auswahlmöglichkeit an Förderstoffen gegeben werden und ein wechseln zwischen verschiedenen Förderstoffen problemlos sichergestellt werden.With the new pulp conveyor, it is possible to put the material directly into the air flow via a screw conveyor and prevent air from getting back into the container. The pulp conveyor applies to every fiber-containing conveying material, regardless of whether it is long or short-fiber - regardless of whether it is damp or dry. In this way, the system operator can be given a wide range of options for conveying materials and a change between different conveying materials can be ensured without any problems.

Über den Behälter (1) wird Faserstoff in die geschlossene Förderschnecke (2) gegeben. Die geschlossene Förderschnecke (2) transportiert den Faserstoff in eine Rohrleitung in einen maschinell erzeugten Luftstrom (4), welcher das Material weiter fördert. Durch die geschlossene Förderschnecke (2) und dem beinhaltenden Faserstoff wird die Rohrleitung bzw. der Behälter vollständig gegen den Luftstrom (4) abgedichtet. Der volle Luftstrom (4) - ohne Verluste - kann somit den Faserstoff in der Leitung zu einem angegebenen Zielpunkt weiter transportieren. Der Übergabe Winkel (3) von der geschlossenen Förderschnecke (2) in den Luftstrom (4) muss dabei <90 Grad sein, damit die die Schnecke und der Luftstrom in die gleiche Richtung arbeiten und keinesfalls gegeneinander.About the container (1) pulp is fed into the closed screw conveyor (2) given. The closed screw conveyor (2) transports the pulp into a pipeline in a machine-generated air stream (4) , which further promotes the material. Thanks to the closed screw conveyor (2) and the containing pulp, the pipeline or the container is completely against the air flow (4) sealed. The full flow of air (4) - without losses - can thus transport the pulp in the line to a specified destination. The handover angle (3) from the closed screw conveyor (2) in the air stream (4) must be <90 degrees so that the screw and the air flow work in the same direction and not against each other.

Der Faserstoffförderer wurde hauptsächlich für die Agrarbranche entwickelt, kann jedoch auch in der Industrie eingesetzt werden. In der Landwirtschaft kann das System in einen bestehenden Stall eingesetzt werden und die Tiere mit Rohfasern versorgen, welches zum Tierwohl der Tiere dient. Das Rohfasermaterial, wie z.B. Stroh oder Maissilage wird in diesem Fall über eine Mischstation, wie in der oben genannten Beschreibung, auf einen maschinell erzeugten Luftstrom dosiert, über den das Material zum Zielpunkt bewegt wird.The pulp conveyor was mainly developed for the agricultural sector, but can also be used in industry. In agriculture, the system can be used in an existing stable and supply the animals with raw fiber, which is used for the animal welfare of the animals. In this case, the raw fiber material, such as straw or maize silage, is dosed via a mixing station, as in the description above, to a machine-generated air flow, via which the material is moved to the target point.

BezugszeichenlisteList of reference symbols

(1)(1)
Behältercontainer
(2)(2)
geschlossene Förderschneckeclosed screw conveyor
(3)(3)
Übergabe WinkelHandover angle
(4)(4)
LuftstromAirflow

Claims (3)

Faserstoffförderer zur Dosierung faserhaltiger Stoffe für pneumatische Fördersysteme, dadurch gekennzeichnet, dass faserhaltige Stoffe über eine geschlossene Förderschnecke (2) direkt - ohne Umwege - in einen Luftstrom (4) dosiert werden können.Fiber conveyor for metering fiber-containing substances for pneumatic conveying systems, characterized in that fiber-containing substances can be dosed directly - without detours - into an air stream (4) via a closed screw conveyor (2). Faserstoffförderer nach Anspruch 1, dadurch gekennzeichnet, dass die Dosiervorrichtung so angeordnet ist, dass der faserhaltige Stoff in einem Übergabe Winkel (3) von unter 90 Grad in den Luftstrom (4) zudosiert wird.Pulp conveyor after Claim 1 , characterized in that the metering device is arranged in such a way that the fiber-containing substance is metered into the air stream (4) at a transfer angle (3) of less than 90 degrees. Faserstoffförderer nach Anspruch 1, dadurch gekennzeichnet, dass die Abdichtung des Behälters (1) über die Förderschnecke (2) in Verbindung mit dem faserhaltigen Stoff erfolgt und somit keine Luft zurück in den Behälter (1) gelangt.Pulp conveyor after Claim 1 , characterized in that the container (1) is sealed by means of the screw conveyor (2) in connection with the fiber-containing substance and thus no air can get back into the container (1).
DE202021003348.3U 2021-10-28 2021-10-28 Fiber conveyor for pneumatic conveyor systems Active DE202021003348U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE202021003348.3U DE202021003348U1 (en) 2021-10-28 2021-10-28 Fiber conveyor for pneumatic conveyor systems
DE202022102749.8U DE202022102749U1 (en) 2021-10-28 2022-05-18 Pulp conveyor for pneumatic conveying systems for conveying fibrous materials such as fibrous animal feed and bedding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021003348.3U DE202021003348U1 (en) 2021-10-28 2021-10-28 Fiber conveyor for pneumatic conveyor systems

Publications (1)

Publication Number Publication Date
DE202021003348U1 true DE202021003348U1 (en) 2021-11-19

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ID=78827349

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202021003348.3U Active DE202021003348U1 (en) 2021-10-28 2021-10-28 Fiber conveyor for pneumatic conveyor systems
DE202022102749.8U Active DE202022102749U1 (en) 2021-10-28 2022-05-18 Pulp conveyor for pneumatic conveying systems for conveying fibrous materials such as fibrous animal feed and bedding

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE202022102749.8U Active DE202022102749U1 (en) 2021-10-28 2022-05-18 Pulp conveyor for pneumatic conveying systems for conveying fibrous materials such as fibrous animal feed and bedding

Country Status (1)

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DE (2) DE202021003348U1 (en)

Also Published As

Publication number Publication date
DE202022102749U1 (en) 2022-07-20

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Legal Events

Date Code Title Description
R207 Utility model specification
R081 Change of applicant/patentee

Owner name: TEWE ELEKTRONIC GMBH, DE

Free format text: FORMER OWNERS: BRINKMANN, HENDRIK, 46354 SUEDLOHN, DE; STUPAK, DIMITRIJ, 48683 AHAUS, DE; TEWE ELEKTRONIC GMBH & CO. KG, 48691 VREDEN, DE

R082 Change of representative

Representative=s name: TARVENKORN WICKORD & PARTNER PATENTANWAELTE PA, DE

Representative=s name: TARVENKORN & WICKORD PATENTANWAELTE PARTG MBB, DE

Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE

R082 Change of representative

Representative=s name: BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBB -, DE