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DE3503993A1 - Discharge device - Google Patents

Discharge device

Info

Publication number
DE3503993A1
DE3503993A1 DE19853503993 DE3503993A DE3503993A1 DE 3503993 A1 DE3503993 A1 DE 3503993A1 DE 19853503993 DE19853503993 DE 19853503993 DE 3503993 A DE3503993 A DE 3503993A DE 3503993 A1 DE3503993 A1 DE 3503993A1
Authority
DE
Germany
Prior art keywords
cone
discharge device
arms
stationary
rotating
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.)
Withdrawn
Application number
DE19853503993
Other languages
German (de)
Inventor
Heinz 4270 Dorsten Brand
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.)
Dorstener Maschinenfabrik AG
Original Assignee
Dorstener Maschinenfabrik AG
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 Dorstener Maschinenfabrik AG filed Critical Dorstener Maschinenfabrik AG
Priority to DE19853503993 priority Critical patent/DE3503993A1/en
Publication of DE3503993A1 publication Critical patent/DE3503993A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B65G65/4809—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
    • B65G65/4836—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and moving material over a stationary surface, e.g. sweep arms or wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

This is a hopper discharge device which is provided with labyrinth seals to enlarge the throughflow resistance relative to virtually free-flowing masses.

Description

Beschreibung P 35 03 993.0Description P 35 03 993.0

Austrageinrichtung Die Erfindung betrifft eine Austragvorrichtung für ein Silo, insbesondere für ein Löschsilo, in dem CaO-haltige Stäube oder feinkörnige Materialien, z. B. Kraftwerksfilterasche kontinuierlich mit Wasser gemischt aufgegeben, gelöscht und ausgetragen werden.Discharge device The invention relates to a discharge device for a silo, especially for a fire-fighting silo, in which CaO-containing dusts or fine-grained ones Materials, e.g. B. Power plant filter ash is continuously mixed with water, deleted and discharged.

Bisher bekannte Austragvorrichtungen dieser Art sind ebenfalls mit einem zentralen Kegel und einem oder mehreren Ausräumarmen ausgerüstet. Der Materialaustragspalt ist aber auf dem gesamten Kegelumfang mindestens in der Höhe der Austragarme offen, sodaß fließfähige Materialen ungehindert und in unkontrollierbarer Menge ausfließen können. Dadurch kann dann der Löschvorgang im Silo, für dessen Ablauf eine steuerbare Zeit, die über die Austragmenge kontrolliert wird, erforderlich ist, in Frage gestellt werden, sodaß ungelöschtes Material durch die Austragvorrichtung austreten kann.Previously known discharge devices of this type are also included equipped with a central cone and one or more clearing arms. The material discharge gap but is open on the entire circumference of the cone at least at the height of the discharge arms, so that flowable materials flow out unhindered and in an uncontrollable amount can. This enables the deletion process in the silo, for the process of which a controllable Time, which is controlled over the discharge rate, required is called into question so that unquenched material can escape through the discharge device.

Hier soll die Erfindung Abhilfe schaffen und zwar durch eine oder mehrere Labyrinthanordnungen, die den Kegelumfang bis auf den oder die Labyrinthspalte schließen und nur im Bereich vor dem oder den Ausräumarmen offen halten.The invention is intended to provide a remedy here, namely by means of an or several labyrinth arrangements that extend the circumference of the cone up to the labyrinth column or columns close and only hold open in the area in front of the evacuation arm (s).

Eine Ausführung erläutert die Abbildung. Der stationäre, höhenverstellbare Kegel 1 besitzt eine auf dem gesamten Umfang geschlossene zylindrische Verlängerung 2, die in unterster Stellung bis auf den Ausräumarm 3 reicht.The illustration explains one implementation. The stationary, height-adjustable Cone 1 has a cylindrical extension that is closed over the entire circumference 2, which extends to the clearing arm 3 in the lowest position.

Ein weiterer zylindrischer Ring 4 ist innerhalb der zylindrischen Kegelverlängerung angeordnet, sodaß sich ein geschlossener, nur nach unten offener Querschnitt ergibt, in den der auf dem rotierenden Träger des Ausräumarmes befestigte, bis zum Boden des Silos reichende, nur vor dem Ausräumarm offene zylindrische Ring 5 hineinragt und so ein Labyrinth bildet. Die abgelöschte Masse wird in Pfeilrichtung durch den rotierenden Arm nach innen, der Austragöffnung zugeführt.Another cylindrical ring 4 is inside the cylindrical Conical extension arranged so that a closed one, only open at the bottom Cross-section results in which the mounted on the rotating support of the clearing arm, Cylindrical ring that extends to the bottom of the silo and is only open in front of the discharge arm 5 protrudes and thus forms a labyrinth. The extinguished mass is in the direction of the arrow by the rotating arm inwards, fed to the discharge opening.

- Leerseite -- blank page -

Claims (2)

Patentansprüche P 35 03 993.0 1. Austragvorrichtung eines Löschreaktors für annähernd fließfähige Stäube, z. B. abgelöschte Kraftwerksfilterasche, mit höhenverstellbarem, stationären Innenkegel und einem oder mehreren um die Mittelachse der Austragvorrichtung rotierenden Ausräumarmen, gekennzeichnet durch eine zylindrische Verlängerung des stationären Kegels und eines mit dem oder den Ausräumarmen rotierenden, nur wor den Ausräumarmen offenen Ringes, der mit der zylindrischen Verlängerung des Kegels ein Labyrinth gegen unkontrollierten Staubausfluß bildet.Claims P 35 03 993.0 1. Discharge device of a quenching reactor for almost flowable dusts, e.g. B. extinguished power plant filter ash, with height-adjustable, stationary inner cone and one or more around the central axis of the discharge device rotating clearing arms, characterized by a cylindrical extension of the stationary cone and one rotating with the removal arm or arms, only wor the excavation of the open ring, the one with the cylindrical extension of the cone forms a labyrinth against uncontrolled dust discharge. 2. Vorrichtung nach Anspruch 1 mit zusätzlichen Ringen am stationären Kegel und den rotierenden Ausräumarmen zur Vergrößerung des Durchflußwiderstandes.2. Apparatus according to claim 1 with additional rings on the stationary Cone and the rotating clearing arms to increase the flow resistance.
DE19853503993 1985-02-06 1985-02-06 Discharge device Withdrawn DE3503993A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853503993 DE3503993A1 (en) 1985-02-06 1985-02-06 Discharge device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853503993 DE3503993A1 (en) 1985-02-06 1985-02-06 Discharge device

Publications (1)

Publication Number Publication Date
DE3503993A1 true DE3503993A1 (en) 1986-08-07

Family

ID=6261805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853503993 Withdrawn DE3503993A1 (en) 1985-02-06 1985-02-06 Discharge device

Country Status (1)

Country Link
DE (1) DE3503993A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898664A (en) * 1988-07-29 1990-02-06 Reece Vernon E Sifter for use in separating dough balls from breading
EP0691285A1 (en) * 1994-07-05 1996-01-10 Portasilo Limited Discharge means for a silo
DE102005053352A1 (en) * 2005-11-07 2007-05-16 Schenck Process Gmbh Device for metered removal of bulk material
CN102408018A (en) * 2011-11-04 2012-04-11 太原科技大学 Combined curve discharging scraper
CN102963631A (en) * 2011-09-02 2013-03-13 黄羽 Flat bottom cabin rotary feeding machine
CN114192508A (en) * 2021-11-04 2022-03-18 河南巨峰环保科技有限公司 Friction dry-cleaning host machine and friction dry-cleaning equipment with same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898664A (en) * 1988-07-29 1990-02-06 Reece Vernon E Sifter for use in separating dough balls from breading
EP0691285A1 (en) * 1994-07-05 1996-01-10 Portasilo Limited Discharge means for a silo
US5622467A (en) * 1994-07-05 1997-04-22 Portasilo Limited Discharge means for a silo
DE102005053352A1 (en) * 2005-11-07 2007-05-16 Schenck Process Gmbh Device for metered removal of bulk material
DE102005053352B4 (en) * 2005-11-07 2008-01-10 Schenck Process Gmbh Device for metered removal of bulk material
CN102963631A (en) * 2011-09-02 2013-03-13 黄羽 Flat bottom cabin rotary feeding machine
CN102408018A (en) * 2011-11-04 2012-04-11 太原科技大学 Combined curve discharging scraper
CN114192508A (en) * 2021-11-04 2022-03-18 河南巨峰环保科技有限公司 Friction dry-cleaning host machine and friction dry-cleaning equipment with same
CN114192508B (en) * 2021-11-04 2023-09-22 河南巨峰环保科技有限公司 Friction dry cleaning main machine and friction dry cleaning equipment with same

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee