DE8105170U1 - SCREW DEVICE FOR SUPPLYING VERTICAL SCREW CONVEYORS - Google Patents

SCREW DEVICE FOR SUPPLYING VERTICAL SCREW CONVEYORS

Info

Publication number
DE8105170U1
DE8105170U1 DE19818105170 DE8105170U DE8105170U1 DE 8105170 U1 DE8105170 U1 DE 8105170U1 DE 19818105170 DE19818105170 DE 19818105170 DE 8105170 U DE8105170 U DE 8105170U DE 8105170 U1 DE8105170 U1 DE 8105170U1
Authority
DE
Germany
Prior art keywords
screw
vertical screw
fed
screw conveyor
conveyors
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
Application number
DE19818105170
Other languages
German (de)
Original Assignee
Libra S.A., 47031 Galazzano
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 Libra S.A., 47031 Galazzano filed Critical Libra S.A., 47031 Galazzano
Publication of DE8105170U1 publication Critical patent/DE8105170U1/en
Expired 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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/32—Adaptations of bearings or couplings for supporting and connecting screws
    • 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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • 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
    • B65G65/46—Devices for emptying otherwise than from the top using screw conveyors

Description

Anmelder: LIBRA S.A., 47o31 GALAZZANO, Republik San MarinoApplicant: LIBRA S.A., 47o31 GALAZZANO, Republic of San Marino

Schneckenvorrichtung zur Speisung vertikaler SchneckenfördererScrew device for feeding vertical screw conveyors

Die Erfindung bezieht sich auf eine verbesserte Schneckenvorrichtung, die geeignet ist, vertikale Schneckenförderer zur Förderung pastenförmiger oder pulverförmiger Materialien äußerst wirksam und rationell zu speisen.The invention relates to an improved screw device, which is suitable for vertical screw conveyors for conveying pasty or powdery materials extremely effective and economical to eat.

Zur Speisung vertikaler Schneckenförderer sind bereits verschiedene Vorrichtungen bekannt, bei denen die horizontalen Schneckenvorrichtungen mit dem zu fördernden Material über einen Trichter beschickt werden, aus dem das Material über eine Durchbrechung des Gehäuses der Schneckenvorrichtung selbst ausfließt.There are already different ones for feeding vertical screw conveyors Devices known in which the horizontal screw devices with the material to be conveyed over a hopper is charged, from which the material is fed through an opening in the housing of the screw device itself flows out.

Die bisher bekannten Konstruktionen solcher horizontalen Schneckenvorrichtungen haben verschiedene Nachteile, da sie Hindernisse oder dergleichen beim Einfließen des zu fördernden Materials in die Schnecke der Vorrichtung und/ oder beim Zuführen dieses Materials in eine nicht zentrierte Lage im bezug auf die Achse des vertikalen, zu speisenden Schneckenförderers aufweisen.The previously known constructions of such horizontal screw devices have various disadvantages because they obstacles or the like when the material to be conveyed flows into the screw of the device and / or when feeding this material in an off-center position with respect to the axis of the vertical one to be fed Have screw conveyor.

Diese Nachteile, die einen ungünstigen Effekt auf die Wirk-These disadvantages, which have an unfavorable effect on the

samkelt und die Kontinuität der Förderung aufweisen, sind im wesentlichen zurückzuführen auf das Vorhandensein von Abstützungen für die Welle der Schneckenvorrichtung, welche am Ende der Vorrichtung in Nähe des vertikalen, zu speisenden Schneckenförderers oder in einer Zwischenstellung innerhalb der Vorrichtung selbst angeordnet sind.collects and have the continuity of funding essentially due to the presence of supports for the shaft of the screw device, which at the end of the device near the vertical screw conveyor to be fed or in an intermediate position are arranged within the device itself.

Durch die vorliegende Erfindung werden die vorerwähnten Nachteile wirksam und völlig ausgeschlossen wegen der Tatsache, daß die Welle der horizonLaien Schneckenvorrichtung zur Speisung eines vertikalen Schneckenförderers am Ende der Vorrichtung weit weg vom vertikalen, zu speisenden Schneckenförderer auslegerförmig bzw. freitragend abgestützt ist.The present invention effectively and completely eliminates the aforementioned disadvantages due to the fact that the shaft of the horizontal lay screw device for feeding a vertical screw conveyor at the end of the device far away from the vertical screw conveyor to be fed is.

Die Erfindung wird als Ausführungsbeispiel in der anliegenden Zeichnung dargestellt, die einen axialen Schnitt durch einen Teil des vertikalen, zu speisenden Schneckenförderers und für die gesamte Schneckenspeisevorrichtung zeigt.The invention is illustrated as an exemplary embodiment in the accompanying drawing, which is an axial section through part of the vertical screw conveyor to be fed and for the entire screw feed device shows.

Nach der Zeichnung wird ein vertikaler Schneckenförderer 1 mit Material M aus einem Trichter 2 über eine horizontale Schneckenspeisevorrichtung 3 gespeist. Zu diesem Zweck öffnet sich der Boden des Trichters 2 als Durchbrechung 5 in das Gehäuse 4 der Vorrichtung 3, deren Ende ihrerseits durch Flansche 6 mit einer Seitenöffnung 8 des Gehäuses 7 des ver-According to the drawing, a vertical screw conveyor 1 is fed with material M from a hopper 2 via a horizontal one Screw feed device 3 fed. For this purpose, the bottom of the funnel 2 opens as an opening 5 in the housing 4 of the device 3, the end of which in turn is connected to a side opening 8 of the housing 7 of the

in Im ■■ · « · · ·« ·«·in Im ■■ · «· · ·« · «·

tikalen Schneckenförderers 1 verbunden ist.tical screw conveyor 1 is connected.

Nach der Erfindung besteht die horizontale Schnecke, die einen wesentlichen Teil der Speisevorrichtung 3 bildet, aus einer Welle 9 mit einer Schnecke 1o, die durch einen Motor 11 über ein Getriebe 12 in Umdrehung versetzt wird. Nach der Erfindung wird die Welle 9 nur an ihrem Ende weit weg von dem vertikalen Schneckenförderer 1 mittels eines Stützenpaares 13 und 14 abgestützt, die in der Lage sind eine genügende Lagerung zu bilden, um die Abstützung der Welle 9 in Auslegerform bzw. freitragend zu garantieren.According to the invention, there is the horizontal screw, which forms an essential part of the feed device 3, from a shaft 9 with a screw 1o, which through a motor 11 is set in rotation via a transmission 12 will. According to the invention, the shaft 9 becomes far away from the vertical screw conveyor only at its end 1 supported by a pair of supports 13 and 14, which are able to form a sufficient bearing to to guarantee the support of the shaft 9 in the form of a cantilever or cantilever.

Durch diese Ausführung findet die Speisung des Materials aus dem Trichter 2 zu dem vertikalen Schneckenförderer 1 ohne eine Behinderung beim Einfließen statt, wie sich eindeutig auch aus der Zeichnung ergibt. Diese Anordnung läßt es auch eindeutig zu, den vertikalen Schneckenförderer im bezug auf seine Achse zu speisen.This design means that the material is fed from the hopper 2 to the vertical screw conveyor 1 without any hindrance to the flow, as can be clearly seen from the drawing. This arrangement leaves it is also clear to feed the vertical screw conveyor with respect to its axis.

Claims (1)

LIBRA S.A. I1 )t * i(,· :LIBRA SA I 1 ) t * i ( , ·: 47031 Galazzano, Republik' S"än Marino47031 Galazzano, Republic of 'S "än Marino Anmelder:· LIBRA S.A.
47031 Gala
Aktenzeichen: G 81 05 170.0Applicant: LIBRA SA
47031 Gala
File number: G 81 05 170.0 • · ■>• · ■> SchutzanspruchClaim to protection Horizontale Schneckenvorrichtung zur Speisung einer vertikalen Förderschnecke mit pastenförmigen oder
pulverförmigen Materialien, dadurch gekennzeichnet, daß die Welle der horizontalen Schneckenvorrichtung auslegerförmig bzw. freitragend unmittelbar am Ende der Vorrichtung weit weg vom zu speisenden vertikalen Schraubenförderer abgestützt ist.Horizontal screw device for feeding a vertical screw conveyor with pasty or
powdery materials, characterized in that the shaft of the horizontal screw device is supported in the form of a cantilever or self-supporting directly at the end of the device far away from the vertical screw conveyor to be fed.
DE19818105170 1980-03-14 1981-02-25 SCREW DEVICE FOR SUPPLYING VERTICAL SCREW CONVEYORS Expired DE8105170U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2116880U IT8021168V0 (en) 1980-03-14 1980-03-14 AUGER DEVICE FOR FEEDING VERTICAL AUGERS.

Publications (1)

Publication Number Publication Date
DE8105170U1 true DE8105170U1 (en) 1981-10-01

Family

ID=11177768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19818105170 Expired DE8105170U1 (en) 1980-03-14 1981-02-25 SCREW DEVICE FOR SUPPLYING VERTICAL SCREW CONVEYORS

Country Status (4)

Country Link
DE (1) DE8105170U1 (en)
FR (1) FR2478045A3 (en)
GB (1) GB2072122A (en)
IT (1) IT8021168V0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5368153A (en) * 1987-05-19 1994-11-29 Spirac Engineering Ab Transportation device having a driven shaftless spiral freely fitted in a casing and resting thereon
US5562029A (en) * 1984-04-19 1996-10-08 Spirac Engineering Ab Conveying and compacting apparatus having a shaftless spiral in a casing with drainage openings
FR2599641B1 (en) * 1986-06-04 1988-08-05 Framatome Sa CHARGING DEVICE FOR ION EXCHANGE RESINS
EP0314752B1 (en) * 1987-05-19 1993-03-17 Spirac Engineering Ab A transportation device
WO2000003916A1 (en) 1998-07-13 2000-01-27 K-Tron Technologies, Inc. Dosing device for preferably reduced flows
US6948535B2 (en) * 2004-01-15 2005-09-27 Halliburton Energy Services, Inc. Apparatus and method for accurately metering and conveying dry powder or granular materials to a blender in a substantially closed system
NO20063680L (en) * 2006-08-16 2008-02-18 Rolf Einar Birketvedt Device for pumping particulate materials
CN103359462B (en) * 2013-07-18 2016-02-24 中国计量学院 A kind of screw feeder for coal-burned industrial boiler
US10421617B2 (en) * 2017-06-29 2019-09-24 Mark E Koenig Cantilevered screw assembly with speed reducer and pivoting torque arm

Also Published As

Publication number Publication date
GB2072122A (en) 1981-09-30
IT8021168V0 (en) 1980-03-14
FR2478045B3 (en) 1982-01-08
FR2478045A3 (en) 1981-09-18

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