EP1237801A1 - Dispensing and dosing device for bulk items - Google Patents

Dispensing and dosing device for bulk items

Info

Publication number
EP1237801A1
EP1237801A1 EP00979321A EP00979321A EP1237801A1 EP 1237801 A1 EP1237801 A1 EP 1237801A1 EP 00979321 A EP00979321 A EP 00979321A EP 00979321 A EP00979321 A EP 00979321A EP 1237801 A1 EP1237801 A1 EP 1237801A1
Authority
EP
European Patent Office
Prior art keywords
ring
discharge
metering device
base body
slide
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.)
Granted
Application number
EP00979321A
Other languages
German (de)
French (fr)
Other versions
EP1237801B1 (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
Original Assignee
Legno 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 Legno AG filed Critical Legno AG
Publication of EP1237801A1 publication Critical patent/EP1237801A1/en
Application granted granted Critical
Publication of EP1237801B1 publication Critical patent/EP1237801B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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 invention relates to a discharge and metering device for bulk goods according to the preamble of claim 1.
  • the object of the invention is to achieve a simpler and more cost-effective design, the parts should be easy to separate from one another for cleaning purposes.
  • FIG. 1 shows a vertical section through the discharge and metering device with stripping and loosening element
  • FIG. 2 shows an embodiment variant of the discharge and metering device without stripping and loosening element
  • This basic body 1 contains a conical funnel inner wall 2.
  • This basic body 1 is designed as a solid, thick-walled body, which can be made of metal or plastic.
  • the upper edge 4 of the basic body 1 is intended for placing a bulk material storage container against the lower edge of the basic body 1 engages a cylindrical rotary mg 3, the bore 8 of which is cylindrical or slightly conical and which, without a shoulder, abuts on a cylindrical bore part of the base body 1
  • This rotating ring which is connected via a coupling piece 15 ′ to a stripping and loosening element 15, can be rotated relative to the base body 1.
  • the rotating ring 3 is surrounded on the outside by a stationary bearing ring 6.
  • the bore of this bearing ring 6 contains several shoulders, the lowest of which overlaps the rotary ring 3.
  • the bearing ring 6 is fastened to the base body 1 by a plurality of screws 18 distributed around the circumference.
  • the rotary ring 3 is rotatably held between seals 16 of the bearing ring 6 and the base body 1.
  • a ring-shaped drive ring 10 is connected to the rotating ring 3 in a rotationally fixed or integral manner and has a radial distance from a bore part 8 of the bearing ring 6.
  • This drive ring 10 contains a ring gear which engages via an intermediate wheel 28 in a pinion 12 which is provided with a shaft 19 which can be coupled to a motor drive (not shown).
  • a toothed belt could be wrapped around the ring gear.
  • the stripping and loosening member 15 which is removably inserted on the coupling piece 15 ', runs in the upper part at a short distance parallel to the funnel wall 2 and extends down to the slide 20 or to the outlet opening.
  • the stripping and loosening element 15 is inclined backwards in the upper region relative to the direction of rotation.
  • the laterally movable slide 20 is of a type known per se and can be pivoted about a vertical axis of rotation. The pivoting movement takes place by hand via an actuating rod 22 with a handle 24.
  • the actuating rod 22 is rotatably held in bearings 26.
  • the slide could also be actuated by a motor drive.
  • This device is further characterized in that instead of the slide 20 formed from a solid plate, one made of two mutually sealing dome-shaped plates could also be used, as can be seen from PCT application no. PCT / CH99 / 00630.
  • the bearing ring 6 is indicated with a correspondingly dome-shaped lower surface 6 'through which such dome-shaped plates could be mounted without great effort instead of the slide 20. This further use of the device would allow a more refined dosage compared to the flat plate.
  • the bulk material storage container 32 is designed as a conical funnel, which can be releasably connected to the upper edge 4 of the base body 1 via a flange 33 via a seal 34.
  • the drive gear 12 is mounted with its shaft 35 in bores of the base body 1 and the bearing body 6.
  • the transmission of the rotary movement from a drive motor 38 to the toothed wheel 12 takes place via a roller 40 and a belt 41 to a roller 42 seated on the shaft of the toothed wheel 12.
  • the belt 41 could also be a toothed belt.
  • Below the belt 41 there is a holder 44 for a protective or extractor hood.
  • the shaft 48 for pivoting the slide 20 is rotatably supported in a bearing 50 at the bottom.
  • the pivoting movement of the shaft 48 takes place via intermediate members 52 by a force actuator 54, for example A double-acting hydraulic or pneumatic lifting element 54 or an electric motor
  • the gear wheel 12 engages directly in the ring gear 17 of the rotary shaft 3.
  • An overflow space 52 is provided to accommodate any leaks
  • the basic body 1 rests against the bearing ring 6 via seals 57 by means of screws 18.
  • the rotating ring 3 is sealed at the bottom by a sealing ring 55 with respect to the bearing ring 6 and at the top by a sealing ring 56 against the basic body 1 separable from each other in a few simple steps
  • At least the bearing ring 6 and advantageously also the basic body 1 consist 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

Austrags- und Dosiervorrichtung für Schüttgüter Discharge and dosing device for bulk goods
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.
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.From DE-PS 256 147 a discharge and metering device with a laterally movable slide closure is known. However, the relatively large structural complexity of the components is disadvantageous.
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.The object of the invention is to achieve a simpler and more cost-effective design, the parts should be easy to separate from one another for cleaning purposes.
Die Erfindung, mit der diese Aufgabe gelöst wird, ergibt sich aus dem kennzeichnenden Teil des Patentanspruchs 1. Durch die Ausbildung der Dosiervorπchtung mit einem unten an einem Grundkorper befestigten Lagerimg und einem dazwischen liegenden Dreh- rmg mit Antriebskranz lasst sich ein wenige Teile benötigende, besonders kompakte, modulare Bauweise erreichen, welche Reinigungs- und Unter- haltsarbeiten erleichtert Bei unterschiedlichen Schüttgütern wird in der Praxis wert darauf gelegt, dass keine Vermischung stattfindet, namentlich wenn Schuttguter unterschiedliche Farben haben Da die mit dem Schuttgut in Berührung kommenden Bauteile gegeneinander abgedichtet sind, ist eine Nassreinigung möglich. Zusatzlich können Grundkorper, Drehring und Lagerring auch im voneinander getrennten Zustand gereinigt werdenThe invention with which this object is achieved results from the characterizing part of patent claim 1. By designing the metering device with a bearing element attached to the bottom of a basic body and an intermediate rotation with a drive ring, a particularly compact, modular design that requires few parts can be achieved, which makes cleaning and maintenance work easier with different bulk materials In practice, it is important that no mixing takes place, especially if the bulk goods have different colors. Because the components that come into contact with the bulk goods are sealed against each other, wet cleaning is possible. In addition, the basic body, rotating ring and bearing ring can also be cleaned in separate condition
In der Zeichnung sind zwei Ausfuhrungsbeispiele dargestelltTwo exemplary embodiments are shown in the drawing
Es zeigenShow it
Fig 1 einen Vertikalschnitt durch die Austrags- und Dosiervorrichtung mit Abstreif- und Auflockerungsorgan, Fig 2 eine Ausfuhrungsvariante der Austrags- und Dosiervorrichtung ohne Abstreif- und Auflockerungsorgan1 shows a vertical section through the discharge and metering device with stripping and loosening element, FIG. 2 shows an embodiment variant of the discharge and metering device without stripping and loosening element
Ein gehauseartiger Grundkorper enthalt gemass Fig 1 eine konische Trichter-Innenwand 2 Dieser Grundkorper 1 ist als massiver, dickwandiger Korper ausgebildet, der aus Metall oder Kunststoff bestehen kann Die Oberkante 4 des Grundkorpers 1 ist zum Aufsetzen eines Schuttgut- Vorratsbehalters bestimmt Gegen die Unterkante des Grundkorpers 1 egt ein zylindrischer Drehrmg 3 an, dessen Bohrung 8 zylindrisch oder leicht konisch ausgebildet ist und die oben absatzlos an einen zylindrischen Bohrungsteil des Grundkorpers 1 anschhesst 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.1 contains a conical funnel inner wall 2. This basic body 1 is designed as a solid, thick-walled body, which can be made of metal or plastic. The upper edge 4 of the basic body 1 is intended for placing a bulk material storage container against the lower edge of the basic body 1 engages a cylindrical rotary mg 3, the bore 8 of which is cylindrical or slightly conical and which, without a shoulder, abuts on a cylindrical bore part of the base body 1 This rotating ring, which is connected via a coupling piece 15 ′ to a stripping and loosening element 15, can be rotated relative to the base body 1. The rotating ring 3 is surrounded on the outside by a stationary bearing ring 6. The bore of this bearing ring 6 contains several shoulders, the lowest of which overlaps the rotary ring 3. The bearing ring 6 is fastened to the base body 1 by a plurality of screws 18 distributed around the circumference. Thus, the rotary ring 3 is rotatably held between seals 16 of the bearing ring 6 and the base body 1. A ring-shaped drive ring 10 is connected to the rotating ring 3 in a rotationally fixed or integral manner and has a radial distance from a bore part 8 of the bearing ring 6. This drive ring 10 contains a ring gear which engages via an intermediate wheel 28 in a pinion 12 which is provided with a shaft 19 which can be coupled to a motor drive (not shown).
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 Auflockerungsor- gan 15 in Drehung versetzt und verhindert eine Brückenbildung des Schüttgutes, wenn der Schieber geöffnet wird.As a variant, a toothed belt could be wrapped around the ring gear. When the drive shaft 19 rotates, the stripping and loosening member 15 reaching down to the slide 20 is thus set in rotation and prevents the bulk material from bridging 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. 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 stripping and loosening member 15, which is removably inserted on the coupling piece 15 ', runs in the upper part at a short distance parallel to the funnel wall 2 and extends down to the slide 20 or to the outlet opening. In addition, the stripping and loosening element 15 is inclined backwards in the upper region relative to the direction of rotation. The laterally movable slide 20 is of a type known per se and can be pivoted about a vertical axis of rotation. The pivoting movement takes place by hand via an actuating rod 22 with a handle 24. The actuating rod 22 is rotatably held in bearings 26. As a variant, the slide could also be actuated by a 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 PCT-Anmeldung Nr. PCT/CH99/00630 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.This device is further characterized in that instead of the slide 20 formed from a solid plate, one made of two mutually sealing dome-shaped plates could also be used, as can be seen from PCT application no. PCT / CH99 / 00630. The bearing ring 6 is indicated with a correspondingly dome-shaped lower surface 6 'through which such dome-shaped plates could be mounted without great effort instead of the slide 20. This further use of the device would allow a more refined dosage compared to the flat plate.
Bei der Ausführungsform nach Fig.2 bedeuten gleiche Bezugszahlen gleiche Teile und gleiche Funktionen wie in Fig. l . 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. 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 abgestutzt Die Schwenkbewegung der Welle 48 erfolgt über Zwischenglieder 52 durch einen Kraftantπeb 54, beispielsweise em doppelwirkendes hydraulisches oder pneumatisches Huborgan 54 oder einen ElektromotorIn the embodiment according to FIG. 2, the same reference numbers mean the same parts and the same functions as in FIG. 1. The bulk material storage container 32 is designed as a conical funnel, which can be releasably connected to the upper edge 4 of the base body 1 via a flange 33 via a seal 34. The drive gear 12 is mounted with its shaft 35 in bores of the base body 1 and the bearing body 6. The transmission of the rotary movement from a drive motor 38 to the toothed wheel 12 takes place via a roller 40 and a belt 41 to a roller 42 seated on the shaft of the toothed wheel 12. The belt 41 could also be a toothed belt. Below the belt 41 there is a holder 44 for a protective or extractor hood. To seal the slide 20 in the closed state, there is a sealing hose 46 on the underside of the bearing ring 6. The shaft 48 for pivoting the slide 20 is rotatably supported in a bearing 50 at the bottom. The pivoting movement of the shaft 48 takes place via intermediate members 52 by a force actuator 54, for example A double-acting hydraulic or pneumatic lifting element 54 or an electric motor
Das Zahnrad 12 greift direkt in den Zahnkranz 17 des Drehπnges 3 ein Zur Aufnahme allfalliger Undichtheiten ist ein Uberlaufraum 52 vorhandenThe gear wheel 12 engages directly in the ring gear 17 of the rotary shaft 3. An overflow space 52 is provided to accommodate any leaks
Der Grundkorper 1 hegt über Dichtungen 57 mittels Schrauben 18 losbar 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 Grundkorper 1 abgedichtet Somit sind Grundkorper, Drehrmg 3 und Lagerrmg 6 mit wenigen Handgriffen voneinander trennbarThe basic body 1 rests against the bearing ring 6 via seals 57 by means of screws 18. The rotating ring 3 is sealed at the bottom by a sealing ring 55 with respect to the bearing ring 6 and at the top by a sealing ring 56 against the basic body 1 separable from each other in a few simple steps
Mindestens der Lagerring 6 und mit Vorteil auch der Grundkorper 1 bestehen aus einem abriebfesten reibungsarmem Kunststoff, beispielsweise POM At least the bearing ring 6 and advantageously also the basic body 1 consist of an abrasion-resistant, low-friction plastic, for example POM

Claims

PATENTANSPRÜCHE
1. Austrags- und Dosiervorrichtung für Schüttgüter mit einem oben offenen, trichterförmigen Schüttgutaufnahmeteil und mit einem am unteren Auslassende angeordneten beweglichen Verschlussorgan (20), wobei oberhalb des Schüttgutaufnahmeteils ein Schüttgut- Vorratstrichter (32) vorhanden ist, dadurch gekennzeichnet, dass der Schüttgutaufnahmeteil als gehäuseartiger Grundkörper ( 1) ausgebildet ist, gegen den oben der Schüttgut- Vorratstrichter (32) wegnehmbar anliegt und gegen den unten ein zylindrischer Drehring (3) anliegt, wobei der relativ zum Grundkörper (1) drehbare Drehring (3) aussen von einem Lagerring (6) umgeben ist, welcher am Grundkörper ( 1 ) befestigt ist und den Drehring (3) unten abstützt, wobei der Drehring (3) mit seitlichen Antriebsmitteln ( 12) zu dessen Verdrehung verbindbar ist, und dass der Grundkörper ( 1), der Drehring (3) und der Lagerring (6) voneinander trennbar und untereinander abgedichtet sind. 1. Discharge and dosing device for bulk goods with a funnel-shaped bulk goods receiving part open at the top and with a movable closure member (20) arranged at the lower outlet end, a bulk goods storage funnel (32) being present above the bulk goods receiving part, characterized in that the bulk goods receiving part is more housing-like Base body (1) is formed, against which the bulk material hopper (32) rests removably at the top and against which a cylindrical rotary ring (3) rests below, the rotary ring (3), which can be rotated relative to the base body (1), outside of a bearing ring (6 ), which is attached to the base body (1) and supports the rotating ring (3) at the bottom, the rotating ring (3) being connectable to lateral drive means (12) for rotating it, and that the basic body (1), the rotating ring ( 3) and the bearing ring (6) are separable and sealed from one another.
2. Austrags- und Dosiervorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass das untere Auslassende durch einen seitwärts beweglichen Schieber (20) abgeschlossen ist, der gegen eine ringförmige Dichtung (46) am unteren Ende des Lagerringes (6) anliegt.2. Discharge and metering device according to claim 1, characterized in that the lower outlet end is closed by a laterally movable slide (20) which bears against an annular seal (46) at the lower end of the bearing ring (6).
3. Austrags- und Dosiervorrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass am Drehring (3) ein Abstreif- und Auflockerungsorgan ( 15) wegnehmbar befestigt ist.3. Discharge and metering device according to claim 1, characterized in that a wiping and loosening member (15) is removably attached to the rotating ring (3).
4. Austrags- und Dosiervorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass sich das Abstreif- und Auflockerungsorgan ( 15) unten aussermittig bis angenähert zum Schieber (20) erstreckt, oben entlang der Trichterinnenwand (2) verläuft und der obere Bereich bezogen auf die Drehrichtung nach rückwärts geneigt ist.4. Discharge and metering device according to claim 3, characterized in that the stripping and loosening member (15) extends below eccentrically to approximately to the slide (20), runs along the top of the funnel inner wall (2) and the upper region in relation to the direction of rotation is tilted backwards.
5. Austrags- und Dosiervorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass der Schieber (20) durch einen Handhebel (22, 24) bewegbar ist.5. Discharge and metering device according to claim 2, characterized in that the slide (20) is movable by a hand lever (22, 24).
6. Austrags- und Dosiervorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass der Schieber (20) durch einen Kraftantrieb verstellbar ist.6. Discharge and metering device according to claim 2, characterized in that the slide (20) is adjustable by a power drive.
7. Austrags- und Dosiervorrichtung nach einem der vorhergehenden Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der einen Antriebskranz ( 17) aufweisende Drehring (3) aussen von einem Lagerring (6) mit einer abgestuften Bohrung umgeben ist, wobei der Antriebskranz in ein Antriebszahnrad (12) eingreift, welches im Grundkörper (1) und im Lagerring (6) gelagert ist. 7. Discharge and metering device according to one of the preceding claims 1 to 6, characterized in that the drive ring (17) having a rotary ring (3) is surrounded on the outside by a bearing ring (6) with a stepped bore, the drive ring in a drive gear (12) engages, which is mounted in the base body (1) and in the bearing ring (6).
8. Austrags- und Dosiervorrichtung nach einem der vorhergehenden Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Lagerring (6) mit einer entsprechend kalottenförmig ausgestalteten unteren Fläche (6') versehen ist, durch welche anstelle des Schiebers (20) zwei sich gegenseitig abdichtende kalottenförmigen Platten als Dosierorgan montierbar sind. 8. Discharge and metering device according to one of the preceding claims 1 to 7, characterized in that the bearing ring (6) is provided with a correspondingly dome-shaped lower surface (6 ') through which instead of the slide (20) two mutually sealing dome-shaped plates can be mounted as a dosing device.
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 true EP1237801A1 (en) 2002-09-11
EP1237801B1 EP1237801B1 (en) 2005-09-14

Family

ID=4230839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00979321A Expired - Lifetime EP1237801B1 (en) 1999-12-16 2000-12-15 Dispensing and dosing device for bulk items

Country Status (6)

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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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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
DE102010027547B4 (en) 2010-07-17 2013-08-29 Rudolf Baumann Device and method for removal and metering
BR112014030403B1 (en) * 2012-06-04 2020-12-08 Vale S/A bulk material unloading system
DE202012104822U1 (en) * 2012-12-11 2014-03-12 Amrhein & Testi Gmbh discharge
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
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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Also Published As

Publication number Publication date
ATE304496T1 (en) 2005-09-15
AU1686201A (en) 2001-06-25
WO2001044080A1 (en) 2001-06-21
EP1237801B1 (en) 2005-09-14
DE50011183D1 (en) 2005-10-20
US20030103837A1 (en) 2003-06-05

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