DE2452955A1 - Conveying trough fitted with vibrator drive - has vertically adjustable cone below silo outlet vibrating with the trough - Google Patents

Conveying trough fitted with vibrator drive - has vertically adjustable cone below silo outlet vibrating with the trough

Info

Publication number
DE2452955A1
DE2452955A1 DE19742452955 DE2452955A DE2452955A1 DE 2452955 A1 DE2452955 A1 DE 2452955A1 DE 19742452955 DE19742452955 DE 19742452955 DE 2452955 A DE2452955 A DE 2452955A DE 2452955 A1 DE2452955 A1 DE 2452955A1
Authority
DE
Germany
Prior art keywords
trough
cone
conveying
vertically adjustable
fitted
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
DE19742452955
Other languages
German (de)
Inventor
Horst Hagen
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.)
Haver and Boecker OHG
Original Assignee
Haver and Boecker OHG
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 Haver and Boecker OHG filed Critical Haver and Boecker OHG
Priority to DE19742452955 priority Critical patent/DE2452955A1/en
Publication of DE2452955A1 publication Critical patent/DE2452955A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)

Abstract

The trough is used for conveying powdery or granular goods and it is fitted with a vibrator drive which includes a cone (4) which is mounted on the bottom of the conveying trough (3) below the outlet opening (5) of the silo on the material outlet side. The cone (4) is vertically adjustable and is vibrated by the drive with the conveying trough at the same frequency, so as to dislodge the material in the feed hopper and cause it to run down onto the vibrating conveyor trough (3). The vibrating gear (2) is mounted underneath the trough and the cone (4) is mounted on a spindle extending through the bottom of the trough.

Description

Förderrinnen mit angebauten Schwingantrieben.Conveyor troughs with attached vibratory drives.

Die Erfindung bezieht sich auf Förderrinnen, die von elektromagnetischen Antrieben oder Unwuchtmotoren in Schwingungen versetzt werden. Förderrinnen dieser Art werden hauptsächlich als Bunkerabzugs- oder Dosierrinnen in offener oder geschlossener Bauart eingesetzt. Vielfach werden die Förderrinnen über ein Steuergerät, mit dessen Hilfe die Schwingbreite und damit die Förderleistung verändert werden kann, an das Betriebsnetz angeschlossen.The invention relates to conveyor troughs by electromagnetic Drives or unbalance motors are made to vibrate. Conveyor troughs this Art are mainly used as bunker discharge or dosing channels in open or closed Type used. In many cases, the conveyor troughs are controlled by a control unit with which Help the amplitude and thus the delivery rate can be changed to the Company network connected.

Große Schwierigkeiten treten bei erdfeuchtem und/oder kleberigem Material auf, weil dann im Siloauslauf Anbackungen und Brückenbildungen entstehen, die den Fördervorgang erheblich stören. Selbst bei förderwilligem aber feinem Fördergut in den Korngrößen 2 1 mm wird bei zu großer Schwingbreite ein Durchschießen des Materials aus dem Silo beobachtet, während bei kleiner Schwingbreite die Förderleistung nicht mehr ausreicht.Great difficulties arise with earth-moist and / or sticky material because caking and bridging then occur in the silo outlet, which cause the Disrupt the conveying process considerably. Even with eligible but fine conveyed goods In grain sizes 2 1 mm, if the oscillation range is too large, the Material from the silo is observed, while the conveying capacity is observed with a small oscillation range is no longer sufficient.

Aufgabe der Erfindung ist es, mit einfachen Mitteln den überstand zu beseitigen.The object of the invention is, with simple means, the supernatant to eliminate.

Die Aufgabe wird dadurch gelöst, daß an der Materialeinlaufseite unterhalb des Siloauslaufes am Rinnenboden ein Kegel angebracht ist, dessen Höhe einstellbar ist und entsprechend der Antriebsfrequenz mitschwingt. Je nach der gewünschten Förderleistung wird die Höhe des Kegels und damit der Durchlaufquerschnitt zwischen Kegel und Siloauslauf eingestellt. Bei feinen Gütern hat es sich als vorteilhaft erwiesen, den Durchlaufquerschnitt klein, aber eine große Schwingbreite zu wählen. Die Vibration des mit schwingenden Kegels überträgt sich auf das Material im Siloauslauf und vermeidet lästige Anbackungen und Brückenbildung. Bei bereits gelieferten Förderrinnen kann dieser Kegel noch nachträglich eingebaut werden.The object is achieved in that on the material inlet side below of the silo outlet, a cone is attached to the bottom of the channel, the height of which is adjustable and resonates according to the drive frequency. Depending on the desired delivery rate becomes the height of the cone and so that the flow cross-section between Cone and silo outlet set. It has proven to be advantageous for fine goods proved to select a small flow cross-section but a large stress range. The vibration of the cone, which vibrates with it, is transferred to the material in the silo outlet and avoids annoying caking and bridging. For conveyor troughs that have already been delivered this cone can be installed later.

Die Erfindung wird nachstehend an einem in der Zeichnung dargestellten Ausführungsbeispiel näher beschrieben.The invention is illustrated below using one in the drawing Embodiment described in more detail.

Die Fig. 1 zeigt eine Förderrinne mit Kegel und Siloauslauf im Längsschnitt.Fig. 1 shows a conveyor trough with cone and silo outlet in longitudinal section.

Die Förderrinne 1 wird von einem Elektromagnet- oder Unwucht-Antrieb 2 in Schwingungen versetzt. An der Aufgabeseite der Förderrinne ist am Boden 3 der Kegel 4 höhenverstellbar so angebracht, daß er sich unter dem Siloauslauf 5 befindet. Je nach Leistungund Materialart wird die Kegelhöhe eingestellt. Ein besonderer Bunkerverschluß kann dann eingespart werden, wenn der Kegel größenmässig so ausgelegt wird, daß er in der oberen Stellung den Bunkerauslauf absperrt.The conveyor trough 1 is driven by an electromagnet or unbalance drive 2 set in vibration. On the feed side of the conveyor trough is at the bottom 3 of the Cone 4 adjustable in height so that it is located under the silo outlet 5. The height of the cone is set depending on the performance and type of material. A special bunker lock can be saved if the size of the cone is designed so that it shuts off the bunker outlet in the upper position.

Claims (1)

Patentanspruch Claim 1 ) Förderrinne mit angebautem Schwingantrieb dadurch gekennzeichnet, daß an der Materialeinlaufseite unterhalb des Siloauslaufes (5) am Rinnenboden (3) ein Kegel (4) angebracht ist, der in der Höhe einstellbar ist-und entsprechend der Antriebsfrequenz mitschwingt.1) Conveyor trough with attached vibratory drive characterized in that that on the material inlet side below the silo outlet (5) on the channel bottom (3) a cone (4) is attached, which is adjustable in height and according to the Drive frequency resonates. L e e r s e i t eL e r s e i t e
DE19742452955 1974-11-08 1974-11-08 Conveying trough fitted with vibrator drive - has vertically adjustable cone below silo outlet vibrating with the trough Pending DE2452955A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742452955 DE2452955A1 (en) 1974-11-08 1974-11-08 Conveying trough fitted with vibrator drive - has vertically adjustable cone below silo outlet vibrating with the trough

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742452955 DE2452955A1 (en) 1974-11-08 1974-11-08 Conveying trough fitted with vibrator drive - has vertically adjustable cone below silo outlet vibrating with the trough

Publications (1)

Publication Number Publication Date
DE2452955A1 true DE2452955A1 (en) 1976-05-13

Family

ID=5930308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742452955 Pending DE2452955A1 (en) 1974-11-08 1974-11-08 Conveying trough fitted with vibrator drive - has vertically adjustable cone below silo outlet vibrating with the trough

Country Status (1)

Country Link
DE (1) DE2452955A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317727A1 (en) * 1983-05-16 1984-11-22 Peleus & Co. KB, Malmö Device for delivering powder and/or granules
CN109353705A (en) * 2018-12-14 2019-02-19 郑州金诚信筛网设备有限公司 A kind of hopper discharger of anti-arc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317727A1 (en) * 1983-05-16 1984-11-22 Peleus & Co. KB, Malmö Device for delivering powder and/or granules
CN109353705A (en) * 2018-12-14 2019-02-19 郑州金诚信筛网设备有限公司 A kind of hopper discharger of anti-arc

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