EP1237801B1 - Dispensing and dosing device for bulk items - Google Patents

Dispensing and dosing device for bulk items Download PDF

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Publication number
EP1237801B1
EP1237801B1 EP00979321A EP00979321A EP1237801B1 EP 1237801 B1 EP1237801 B1 EP 1237801B1 EP 00979321 A EP00979321 A EP 00979321A EP 00979321 A EP00979321 A EP 00979321A EP 1237801 B1 EP1237801 B1 EP 1237801B1
Authority
EP
European Patent Office
Prior art keywords
dispensing
ring
dosing device
bulk items
rotating ring
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.)
Expired - Lifetime
Application number
EP00979321A
Other languages
German (de)
French (fr)
Other versions
EP1237801A1 (en
Inventor
Theodor Kokeisl
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.)
Legno AG
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Legno AG
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Filing date
Publication date
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Publication of EP1237801A1 publication Critical patent/EP1237801A1/en
Application granted granted Critical
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/66—Operating devices therefor
    • 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
    • B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion
    • B65D90/585—Gates or closures having closure members sliding in the plane of the opening having a rotational motion around an axis perpendicular to the valve port
    • 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
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/62—Gates or closures having closure members movable out of the plane of the opening
    • B65D90/623—Gates or closures having closure members movable out of the plane of the opening having a rotational motion
    • 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
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/54—Gates or closures
    • B65D2590/542—Gates or closures special sealing means or means for improving sealing
    • 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
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/54—Gates or closures
    • B65D2590/547—Gates or closures in multiple arrangement
    • 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
    • B65D2590/00—Component parts, details or accessories for large containers
    • B65D2590/54—Gates or closures
    • B65D2590/66—Operating devices therefor
    • B65D2590/664—Operating devices therefor actuating mechanism other than manual, e.g. pneumatic, electropneumatic, hydraulic, electromagnetic

Definitions

  • the stripping and Loosening member 15 in the upper region relative to the direction of rotation backwards inclined.
  • a sealing tube 46 To seal the slider 20 in the closed state is located on the underside of the bearing ring 6, a sealing tube 46.
  • the shaft 48 for pivoting the slider 20 is rotatable at the bottom in a bearing 50 supported.
  • the pivoting movement of the shaft 48 via intermediate links 52 by a power drive 54 for example, a double-acting hydraulic or pneumatic lifting member 54 or a Electric motor.
  • At least the bearing ring 6 and advantageously also the base body 1 exist made of an abrasion-resistant low-friction plastic, for example POM.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Basic Packing Technique (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

The invention relates to a dispensing and dosing device for bulk items containing a funnel-shaped receiving element for bulk items, embodied as a base body (1). A rotating ring (3) is surrounded on the outside by a bearing ring (6) which is secured to the base body (1). A toothed drive ring (10) is connected to the rotating ring (3) and is driven by a side pinion (12). An scraper (15) projects eccentrically up to a slider (20). The slider (20) can be moved at the side by a hand lever (22, 24). Said base body (1), rotating ring (3) and bearing ring (6) can be separated from each other and are sealed to each other. The inventive design facilitates simple and economically feasible construction, whereby the bulk item can be dispersed to the lowest discharge area.

Description

Die Erfindung bezieht sich auf eine Austrags- und Dosiervorrichtung für Schüttgüter nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a discharge and metering device for Bulk goods according to the preamble of claim 1.

Eine Austrags- und Dosiervorrichtung für Schüttgüter nach der Druckschrift CH-A-426 640 ist mit einem oben offenen Schüttgutaufnahmeteil l mit einem am unteren Auslassende angeordneten beweglichen Verschlussorgan 20, und mit einem antreibbaren zylindrischen Drehring 4 für ein Abstreif- und Auflockerungsorgan 15 für das Schüttgut versehen, welches Abstreif- und Auflockerungsorgan 15 entlang einer trichterförmigen Innenwand 1a bewegbar ist. Der Schüttgutaufnahmeteil l ist als ein die Innenwand 1a bildender Grundkörper ausgebildet, der zum Aufsetzen eines Schüttgut-Vorratsbehälters bestimmt ist. Der Drehring 4 ist mit seitlichen Antriebsmitteln 6, 7 zu dessen Verdrehung verbindbar. Bei dieser Vorrichtung besteht die Gefahr, dass das Schüttgut in die Lagerung des Drehringes sowie zum Antriebsmechanismus gelangen kann. Eine Nassreinigung ist hier nicht möglich. A discharge and metering device for bulk materials according to the document CH-A-426 640 is provided with an open-top bulk material receiving part l with a arranged at the lower outlet end movable closure member 20, and with a drivable cylindrical rotary ring 4 for a stripping and loosening member 15 for the bulk material provided, which Abstreif- and loosening member 15 along a funnel-shaped inner wall 1a is movable. The bulk material receiving part 1 is designed as a base body forming the inner wall 1a, which is intended to be placed on a bulk material storage container. The rotary ring 4 is connected to lateral drive means 6, 7 to the rotation thereof. In this device, there is a risk that the bulk material can get into the bearing of the rotary ring and the drive mechanism. A wet cleaning is not possible here.

Aus der DE-PS 256 147 ist eine Austrags- und Dosiervorrichtung mit einem seitlich bewegbaren Schieberverschluss bekannt. Nachteilig ist indessen der relativ grosse konstruktive Aufwand der Bauteile.DE-PS 256 147 is a discharge and metering device with a laterally movable slide lock known. The disadvantage, however, is the relatively large design effort of the components.

Mit der Erfindung soll die Aufgabe gelöst werden, eine einfachere und kostengünstigere Bauweise zu erzielen, wobei die Teile zu Reinigungszwecken leicht voneinander trennbar sein sollen. With the invention, the problem to be solved, a simpler and to achieve more cost-effective construction, with the parts for cleaning purposes should be easily separable from each other.

Durch die Ausbildung der Dosiervorrichtung mit einem unten an einem Grundkörper befestigten Lagerring und einem dazwischen liegenden Drehring mit Antriebskranz lässt sich ein wenige Teile benötigende, besonders kompakte, modulare Bauweise erreichen, welche Reinigungs- und Unterhaltsarbeiten erleichtert. Bei unterschiedlichen Schüttgütern wird in der Praxis wert darauf gelegt, dass keine Vermischung stattfindet, namentlich wenn Schüttgüter unterschiedliche Farben haben. Da die mit dem Schüttgut in Berührung kommenden Bauteile gegeneinander abgedichtet sind, ist eine Nassreinigung möglich. Zusätzlich können Grundkörper, Drehring und Lagerring auch im voneinander getrennten Zustand gereinigt werden.By forming the metering device with a bottom of a Main body attached bearing ring and an intermediate rotary ring with drive ring can be a few parts requiring, especially achieve compact, modular design, which cleaning and maintenance work facilitated. For different bulk goods is in the Practice value placed on that no mixing takes place, namely if bulk materials have different colors. As with the bulk Coming components are sealed against each other, is a wet cleaning possible. In addition, basic body, turn ring and bearing ring to be cleaned even in a separate state.

In der Zeichnung sind zwei Ausführungsbeispiele dargestellt.In the drawing, two embodiments are shown.

Es zeigen:

Fig.1
einen Vertikalschnitt durch die Austrags- und Dosiervorrichtung mit Abstreif- und Auflockerungsorgan,
Fig.2
eine Ausführungsvariante der Austrags- und Dosiervorrichtung ohne Abstreif- und Auflockerungsorgan.
Show it:
Fig.1
a vertical section through the discharge and metering device with stripping and loosening organ,
Fig.2
a variant of the discharge and metering without stripping and loosening organ.

Ein gehäuseartiger Grundkörper enthält gemäss Fig.1 eine konische Trichter-Innenwand 2. Dieser Grundkörper 1 ist als massiver, dickwandiger Körper ausgebildet, der aus Metall oder Kunststoff bestehen kann. Die Oberkante 4 des Grundkörpers 1 ist zum Aufsetzen eines Schüttgut-Vorratsbehälters bestimmt. Gegen die Unterkante des Grundkörpers 1 liegt ein zylindrischer Drehring 3 an, dessen Bohrung 8 zylindrisch oder leicht konisch ausgebildet ist und die oben absatzlos an einen zylindrischen Bohrungsteil des Grundkörpers 1 anschliesst. A box-like body contains according to Figure 1 a conical Funnel inner wall 2. This body 1 is solid, thick-walled Body formed, which may consist of metal or plastic. The Top edge 4 of the main body 1 is for placing a bulk material reservoir certainly. Against the lower edge of the body 1 is located a cylindrical rotary ring 3, the bore 8 cylindrical or light is conical and the top absatzlos to a cylindrical bore part of the main body 1 connects.

Dieser Drehring, der über ein Kupplungsstück 15' mit einem Abstreif- und Auflockerungsorgan 15 verbunden wird, ist relativ zum Grundkörper 1 drehbar. Der Drehring 3 ist aussen von einem stationären Lagerring 6 umgeben. Die Bohrung dieses Lagerringes 6 enthält mehrere Absätze, von denen der unterste den Drehring 3 übergreift. Die Befestigung des Lagerringes 6 am Grundkörper 1 erfolgt durch mehrere am Umfang verteilte Schrauben 18. Somit wird der Drehring 3 zwischen Dichtungen 16 des Lagerringes 6 und des Grundkörpers 1 drehbar gehalten. Mit dem Drehring 3 ist ein kranzartiger Antriebsring 10 drehfest oder einstückig verbunden, der zu einem Bohrungsteil 8 des Lagerringes 6 einen radialen Abstand hat. Dieser Antriebsring 10 enthält einen Zahnkranz, der über ein Zwischenrad 28 in ein Ritzel 12 eingreift, das mit einem Schaft 19 versehen ist, der mit einem nicht dargestellten motorischen Antrieb kuppelbar ist.This rotary ring, via a coupling piece 15 'with a stripping and Loosening member 15 is connected, is relative to the main body. 1 rotatable. The rotary ring 3 is surrounded by a stationary bearing ring 6 outside. The bore of this bearing ring 6 contains several paragraphs, from where the bottom of the rotary ring 3 overlaps. The attachment of the bearing ring 6 on the base body 1 is carried out by a plurality of circumferentially distributed Screws 18. Thus, the rotary ring 3 between seals 16 of the bearing ring 6 and the main body 1 rotatably held. With the rotary ring 3 is a coronal drive ring 10 rotationally fixed or integrally connected, which has a radial distance to a bore part 8 of the bearing ring 6. This drive ring 10 includes a ring gear, via an intermediate 28 engages in a pinion 12 which is provided with a shaft 19 which with a motor drive, not shown, can be coupled.

Als Ausführungsvariante könnte um den Zahnkranz ein Zahnriemen geschlungen werden. Bei einer Drehung des Antriebsschaftes 19 wird somit das unten bis zum Schieber 20 reichende Abstreif- und Auflockerungsorgan 15 in Drehung versetzt und verhindert eine Brückenbildung des Schüttgutes, wenn der Schieber geöffnet wird.As a variant could be wrapped around the sprocket a toothed belt become. Upon rotation of the drive shaft 19 is thus the reaching down to the slider 20 stripping and loosening organ 15 set in rotation and prevents bridging of the Bulk material when the slide is opened.

Das Abstreif- und Auflockerungsorgan 15, welches wegnehmbar am Kupplungsstück 15' eingesetzt ist, verläuft im oberen Teil in geringem Abstand parallel zur Trichterwand 2 und erstreckt sich unten bis zum Schieber 20, bzw. bis zur Auslassöffnung. Zudem ist das Abstreif- und Auflockerungsorgan 15 im oberen Bereich relativ zur Drehrichtung rückwärts geneigt. The stripping and loosening member 15, which wegnehmbar on Coupling 15 'is inserted, runs in the upper part in a small Distance parallel to the hopper wall 2 and extends down to the Slide 20, or to the outlet opening. In addition, the stripping and Loosening member 15 in the upper region relative to the direction of rotation backwards inclined.

Der seitwärts bewegbare Schieber 20 ist von an sich bekannter Bauart und ist um eine vertikale Drehachse schwenkbar. Die Schwenkbewegung erfolgt von Hand über eine Betätigungsstange 22 mit Handgriff 24. Die Betätigungsstange 22 ist in Lagern 26 drehbar gehalten. Als Ausführungsvariante könnte die Schieberbetätigung auch durch Motorantrieb erfolgen.The sideways movable slide 20 is of a known type and is pivotable about a vertical axis of rotation. The pivoting movement takes place by hand via an actuating rod 22 with handle 24. The actuating rod 22 is rotatably supported in bearings 26. As a variant the slide operation could also be done by motor drive.

Ferner zeichnet sich diese Vorrichtung dadurch aus, dass anstelle des aus einer massiven Platte gebildeten Schiebers 20 auch ein solcher aus zwei sich gegenseitig abdichtenden kalottenförmigen Platten verwendet werden könnte, wie dies aus der WO-A- 00/40484 entnommen werden kann. Der Lagerring 6 ist andeutungsweise mit einer entsprechend kalottenförmig ausgestalteten unteren Fläche 6' versehen, durch welche ohne grossen Aufwand anstelle des Schiebers 20 solche kalottenförmigen Platten montiert werden könnten. Diese weitere Verwendungsart der Vorrichtung würde gegenüber der flachen Platte eine verfeinerte Dosierung ermöglichen.Furthermore, this device is characterized in that instead of the a slide formed by a solid plate 20 also one of two be used mutually sealing dome-shaped plates could, like this from the WO-A-00/40484 withdrawn can be. The bearing ring 6 is hinted at with a corresponding dome-shaped designed lower surface 6 'provided by which without great effort instead of the slider 20 such dome-shaped Plates could be mounted. This further usage The device would be compared to the flat plate a refined dosage enable.

Bei der Ausführungsform nach Fig.2 bedeuten gleiche Bezugszahlen gleiche Teile und gleiche Funktionen wie in Fig.1. Der Schüttgut-Vorratsbehälter 32 ist als konusförmiger Trichter ausgebildet, der über einen Flansch 33 lösbar über eine Dichtung 34 mit der Oberkante 4 des Grundkörpers 1 verbunden werden kann. Das Antriebs-Zahnrad 12 ist mit seinem Schaft 35 in Bohrungen des Grundkörpers 1 und des Lagerkörpers 6 gelagert. Die Übertragung der Drehbewegung von einem Antriebsmotor 38 auf das Zahnrad 12 erfolgt über eine Rolle 40 und einen Riemen 41 auf eine auf dem Schaft des Zahnrades 12 sitzende Rolle 42. Der Riemen 41 könnte auch ein Zahnriemen sein. Unterhalb des Riemens 41 befindet sich eine Halterung 44 für eine Schutz- oder Abzugshaube. In the embodiment of Figure 2, like reference numerals mean the same Parts and same functions as in Fig.1. The bulk material storage tank 32 is formed as a cone-shaped funnel, the over a flange 33 releasably via a seal 34 with the upper edge 4 of the Main body 1 can be connected. The drive gear 12 is with his shaft 35 in holes of the base body 1 and the bearing body 6 stored. The transmission of the rotational movement of a drive motor 38 on the gear 12 via a roller 40 and a belt 41 a seated on the shaft of the gear 12 roller 42. The belt 41st could also be a timing belt. Below the belt 41 is located a holder 44 for a protective or extractor hood.

Zur Abdichtung des Schiebers 20 im geschlossenen Zustand befindet sich auf der Unterseite des Lagerringes 6 ein Dichtungsschlauch 46. Die Welle 48 zur Verschwenkung des Schiebers 20 ist unten in einem Lager 50 drehbar abgestützt. Die Schwenkbewegung der Welle 48 erfolgt über Zwischenglieder 52 durch einen Kraftantrieb 54, beispielsweise ein doppelwirkendes hydraulisches oder pneumatisches Huborgan 54 oder einen Elektromotor.To seal the slider 20 in the closed state is located on the underside of the bearing ring 6, a sealing tube 46. The shaft 48 for pivoting the slider 20 is rotatable at the bottom in a bearing 50 supported. The pivoting movement of the shaft 48 via intermediate links 52 by a power drive 54, for example, a double-acting hydraulic or pneumatic lifting member 54 or a Electric motor.

Das Zahnrad 12 greift direkt in den Zahnkranz 17 des Drehringes 3 ein. Zur Aufnahme allfälliger Undichtheiten ist ein Überlaufraum 52 vorhanden.The gear 12 engages directly into the ring gear 17 of the rotary ring 3. To accommodate any leaks an overflow room 52 is present.

Der Grundkörper 1 liegt über Dichtungen 57 mittels Schrauben 18 lösbar gegen den Lagerring 6 an. Der Drehring 3 ist unten durch einen Dichtungsring 55 gegenüber dem Lagerring 6 und oben durch einen Dichtungsring 56 gegen den Grundkörper 1 abgedichtet. Somit sind Grundkörper, Drehring 3 und Lagerring 6 mit wenigen Handgriffen voneinander trennbar.The main body 1 is about seals 57 by means of screws 18 solvable against the bearing ring 6. The rotary ring 3 is at the bottom by a sealing ring 55 against the bearing ring 6 and above by a sealing ring 56 sealed against the base body 1. Thus, the basic body, Rotary ring 3 and bearing ring 6 separable from each other with a few simple steps.

Mindestens der Lagerring 6 und mit Vorteil auch der Grundkörper 1 bestehen aus einem abriebfesten reibungsarmem Kunststoff, beispielsweise POM.At least the bearing ring 6 and advantageously also the base body 1 exist made of an abrasion-resistant low-friction plastic, for example POM.

Claims (8)

  1. Dispensing and dosing device for bulk items with an open-topped funnel-shaped receiving element for bulk items, and with a moveable closure element (20) arranged at the lower outlet end and with a cylindrical rotating ring (3) for a scraping and loosening element (15) along a funnel-shaped inner surface (2) movable, whereas the receiving element for bulk items is arranged as a base body (1) forming the inner surface (2), and serves for attaching a bulk item supply funnel (32), and whereas the rotating ring (3) for the rotation is connectable with lateral driving elements (12), characterised in that
    the base body (1) fits to the rotating ring (3), which on his part from below is supported by the rotating ring (3) surrounded by bearing ring (6), whereas the base body (1), the rotating ring (3) and the bearing ring (6) are separable from each other and are sealed off from each other.
  2. Dispensing and dosing device for bulk items according to Claim 1, characterised in that the lower outlet end is closed by a laterally moving slider (20), which abuts against a ring-shaped seal (46) on the lower end of the bearing ring (6).
  3. Dispensing and dosing device for bulk items according to Claim 1, characterised in that a scraping and loosening element (15) is detachably fixed onto the rotating ring (3).
  4. Dispensing and dosing device for bulk items according to Claim 3, characterised in that the scraping and loosening element (15) extends eccentrically downwards to the vicinity of the slider (20), runs above along the inner wall of the funnel (2) and the upper area is inclined backwards with respect to the direction of rotation.
  5. Dispensing and dosing device for bulk items according to Claim 2, characterised in that the slider (20) can be moved by a hand lever (22, 24).
  6. Dispensing and dosing device for bulk items according to Claim 2, characterised in that the slider (20) can be adjusted by means of a power drive.
  7. Dispensing and dosing device for bulk items according to one of the previous claims 1 to 6, characterised in that the rotating ring (3) displaying a driving rim (17) is externally surrounded by a bearing ring (6) with a graduated borehole, with the driving rim engaging in a toothed driving wheel (12), which runs on bearings in the base body (1) and in the bearing ring (6).
  8. Dispensing and dosing device for bulk items according to one of the previous claims 1 to 7, characterised in that the bearing ring (6) is equipped with a corresponding dome-shaped lower area (6'), through which, in place of the slider (20), two reciprocally-sealing dome-shaped plates can be fitted as the dosing element.
EP00979321A 1999-12-16 2000-12-15 Dispensing and dosing device for bulk items Expired - Lifetime EP1237801B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH231199 1999-12-16
CH231199 1999-12-16
PCT/CH2000/000666 WO2001044080A1 (en) 1999-12-16 2000-12-15 Dispensing and dosing device for bulk items

Publications (2)

Publication Number Publication Date
EP1237801A1 EP1237801A1 (en) 2002-09-11
EP1237801B1 true EP1237801B1 (en) 2005-09-14

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EP00979321A Expired - Lifetime EP1237801B1 (en) 1999-12-16 2000-12-15 Dispensing and dosing device for bulk items

Country Status (6)

Country Link
US (1) US20030103837A1 (en)
EP (1) EP1237801B1 (en)
AT (1) ATE304496T1 (en)
AU (1) AU1686201A (en)
DE (1) DE50011183D1 (en)
WO (1) WO2001044080A1 (en)

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WO2012010155A1 (en) 2010-07-17 2012-01-26 Rudolf Baumann Device and method for removing and metering bulk material
DE102013000840B3 (en) * 2013-01-21 2014-07-17 Rudolf Baumann Gravimetric dosing system for coarse and fine dosage of bulk material components e.g. chemical raw materials, has closure element that is lifted to open cover and material component in discharging device is gravimetrically dosed

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ITTO20020764A1 (en) * 2002-09-03 2004-03-04 Paolo Debolini DEVICE FOR REMOVING MATERIAL FROM THE WALLS
JP2012020861A (en) * 2010-07-16 2012-02-02 Shuichi Okabe Bridge breaker device
WO2013181728A1 (en) * 2012-06-04 2013-12-12 Vale S.A. System of unloading bulk material
DE202012104822U1 (en) * 2012-12-11 2014-03-12 Amrhein & Testi Gmbh discharge
CN108033155B (en) * 2017-12-12 2019-10-29 河南科林机械设备有限公司 Cage hangs composite doctor material blockage-clearing device
CN114537904B (en) * 2020-11-27 2023-09-26 海底捞控股私人有限公司 Discharging device

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EP0854099A1 (en) * 1997-01-17 1998-07-22 ANAG A. Nussbaumer AG Device for extracting bulk material from a container and closure therefor
LU90294B1 (en) * 1998-10-06 2000-04-07 Wurth Paul Sa Bulk material distribution device
US6499929B1 (en) * 2000-09-28 2002-12-31 Columbia Grain Incorporated Material handling system for reducing dust particles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012010155A1 (en) 2010-07-17 2012-01-26 Rudolf Baumann Device and method for removing and metering bulk material
DE102010027547A1 (en) 2010-07-17 2012-02-02 Rudolf Baumann Device and method for removal and metering
DE102010027547B4 (en) * 2010-07-17 2013-08-29 Rudolf Baumann Device and method for removal and metering
DE102013000840B3 (en) * 2013-01-21 2014-07-17 Rudolf Baumann Gravimetric dosing system for coarse and fine dosage of bulk material components e.g. chemical raw materials, has closure element that is lifted to open cover and material component in discharging device is gravimetrically dosed

Also Published As

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AU1686201A (en) 2001-06-25
DE50011183D1 (en) 2005-10-20
WO2001044080A1 (en) 2001-06-21
US20030103837A1 (en) 2003-06-05
ATE304496T1 (en) 2005-09-15
EP1237801A1 (en) 2002-09-11

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