EP0783444B1 - Procede permettant de vider un recipient contenant des matieres pulverulentes sans laisser aucun residu - Google Patents

Procede permettant de vider un recipient contenant des matieres pulverulentes sans laisser aucun residu Download PDF

Info

Publication number
EP0783444B1
EP0783444B1 EP95931151A EP95931151A EP0783444B1 EP 0783444 B1 EP0783444 B1 EP 0783444B1 EP 95931151 A EP95931151 A EP 95931151A EP 95931151 A EP95931151 A EP 95931151A EP 0783444 B1 EP0783444 B1 EP 0783444B1
Authority
EP
European Patent Office
Prior art keywords
container
vibration
bulk material
residue
emptying
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.)
Revoked
Application number
EP95931151A
Other languages
German (de)
English (en)
Other versions
EP0783444A1 (fr
Inventor
Johann Lisson
Horst Schwarz
Viktor Gliha
Helmut Bierwirth
Wilhelm Königs
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.)
Siemens AG
Original Assignee
Siemens 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6529445&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0783444(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0783444A1 publication Critical patent/EP0783444A1/fr
Application granted granted Critical
Publication of EP0783444B1 publication Critical patent/EP0783444B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Images

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

Definitions

  • the invention relates to a method for residue-free Emptying powdery bulk material from a container, which is seen during the emptying of a vibration. It also relates to a powder discharge device to carry out the procedure.
  • the invention is therefore based on the object of a method specify that with simple means one and inexpensive the residue-free emptying of powdery bulk goods guaranteed from a container. This is supposed to be with a special suitable device can be achieved.
  • the invention is based on the consideration that the bulk material detached from the container wall by the impact on the container and that the particles of the bulk solute so dissolved are kept in suspension by the vibration. A reattachment of particles of the bulk material on the container wall thus avoided, and the residue-free emptying of the container is guaranteed. Thus, when combining the Initiation process with the vibration a synergetic effect on.
  • the combination of vibration with the kick-off process can to be seamless or not seamless. Not a seamless one Combination of vibration and nudging process includes a pause between the end of the kickoff and the start the vibration. With a seamless combination of Vibration and initiation process starts the vibration immediately after or before the end of the kick-off process. To do that To keep flowing powdery bulk goods moving it therefore proves to be advantageous to use the vibration to seamlessly combine the kick-off process.
  • Vibration element includes.
  • the plunger on the Holding device on a powdery bulk material Container moved too.
  • the impulse of the pestle on the container and thus transferred to the bulk material.
  • the remains Tappet in contact with the container wall and through the vibration element connected to the plunger generated vibration movement is through the pestle on the container and thus transferred to the loosened bulk material.
  • the detached from the container wall Particles of the powdery bulk material are suspended, causing bulk material to adhere to the container wall and thus the formation of residues is avoided.
  • the powder discharge device can be both hanging and be arranged standing.
  • the powder discharge device a motion generator connected to the holding device on which is a defined and controlled movement the arrangement during the kick-off process and during guaranteed the vibration process.
  • the motion generator can work according to different principles be designed, for example pneumatically, mechanically or hydraulic. However, it is useful as a motion generator a solenoid is provided.
  • the solenoid accelerates the movably suspended holding device with the plunger and Vibrating element, leaves the plunger against the container hit and then press the plunger against the Container.
  • the figure shows a powder discharge device.
  • a powder discharge device 1 according to FIG. 1 has one Ram 2 on. This is connected to a vibration element 3, and both are in common on a holding device 4 arranged.
  • the holding device 4 is movable on a bearing 5 stored. By deflecting in the direction of arrow x the holding element 4 and thus the plunger 2 is moved.
  • the plunger 2 with the Container 6 contacted that a pulse transfer and for a kickoff to take place. After the kick-off, the Tappet 2 in contact with the container 6.
  • One of the vibrating element 3 generated vibration is generated by the plunger 2 the container 6 and thus the powder in it Transfer bulk goods.
  • the direction of the arrow x is a lifting magnet provided as a motion generator 8. This allows one controlled movement of the plunger 2 towards the container 6. It also enables pressing after the kick-off process of the plunger 2 to the container 6, so that the vibration element 3 generated vibration optimally on the container 6 and thus to be transferred to the bulk material contained in it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Claims (5)

  1. Procédé pour vider sans laisser de résidu du produit en vrac en poudre d'un réceptacle (6) qui est soumis à une vibration pendant le vidage, caractérisé en ce que l'on détache le produit en vrac de la paroi du réceptacle par un coup porté au réceptacle (6) avant ou pendant l'introduction de la vibration.
  2. Procédé suivant la revendication 1, caractérisé en ce que l'on combine sans transition la vibration à l'opération de choc.
  3. Dispositif (1) d'extraction de poudre pour la mise en oeuvre du procédé suivant la revendication 1 ou 2, caractérisé par un pilon (2) et un élément (3) de vibration disposé conjointement avec ce pilon sur un dispositif (4) de maintien monté mobile.
  4. Dispositif d'extraction de poudre suivant la revendication 3, caractérisé par un générateur (8) de mouvement relié au dispositif (4) de maintien.
  5. Dispositif d'extraction de poudre suivant la revendication 4, caractérisé en ce que le générateur (8) de mouvement est un électroaimant de levage.
EP95931151A 1994-09-28 1995-09-15 Procede permettant de vider un recipient contenant des matieres pulverulentes sans laisser aucun residu Revoked EP0783444B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4434708 1994-09-28
DE4434708A DE4434708C1 (de) 1994-09-28 1994-09-28 Verfahren zur rückstandslosen Entleerung von pulverförmigem Schüttgut aus einem Behälter
PCT/DE1995/001281 WO1996009972A1 (fr) 1994-09-28 1995-09-15 Procede permettant de vider un recipient contenant des matieres pulverulentes sans laisser aucun residu

Publications (2)

Publication Number Publication Date
EP0783444A1 EP0783444A1 (fr) 1997-07-16
EP0783444B1 true EP0783444B1 (fr) 1998-05-20

Family

ID=6529445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95931151A Revoked EP0783444B1 (fr) 1994-09-28 1995-09-15 Procede permettant de vider un recipient contenant des matieres pulverulentes sans laisser aucun residu

Country Status (3)

Country Link
EP (1) EP0783444B1 (fr)
DE (2) DE4434708C1 (fr)
WO (1) WO1996009972A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29615661U1 (de) * 1996-09-09 1996-10-31 Tulke, Manfred, 59759 Arnsberg Vorrichtung zur Erleichterung der Entleerung von Pasten aus Tuben
WO2000009423A1 (fr) * 1998-08-11 2000-02-24 Jaime Marti Sala Silo de stockage de corps creux legers
DE10342714A1 (de) * 2003-09-16 2005-04-21 Azo Verwaltungs Gmbh Anlage zum Einsammeln von fließfähigen Materialkomponenten
DE102009032909A1 (de) * 2009-07-10 2011-01-20 Reinhausen Plasma Gmbh Vorratsbehälter zur Aufnahme von feinen Pulvern
CN105501899A (zh) * 2014-09-24 2016-04-20 无锡津天阳激光电子有限公司 一种侧板气缸连杆摆动式钻头输送机
CN105883352A (zh) * 2014-09-24 2016-08-24 无锡津天阳激光电子有限公司 一种底板横推与偏心轮侧板式钻头送料机
CN105438772A (zh) * 2014-09-24 2016-03-30 无锡津天阳激光电子有限公司 一种三杆并联支撑侧板摆动式钻头送料机
CN105645077A (zh) * 2014-09-24 2016-06-08 无锡津天阳激光电子有限公司 一种并联侧板圆齿筒皮带式钻头送料机
CN105883357A (zh) * 2014-09-24 2016-08-24 无锡津天阳激光电子有限公司 一种并联侧板上推式钻头送料机
CN105883355A (zh) * 2014-09-24 2016-08-24 无锡津天阳激光电子有限公司 一种两侧三杆并联支撑侧板摆动式钻头送料机
CN105883356A (zh) * 2014-09-24 2016-08-24 无锡津天阳激光电子有限公司 一种底板横推式钻头送料机
CN105883353A (zh) * 2014-09-24 2016-08-24 无锡津天阳激光电子有限公司 一种四杆并联支撑侧板摆动底凸轮式钻头送料机
CN105438767A (zh) * 2014-09-24 2016-03-30 无锡津天阳激光电子有限公司 一轴二杆并联支撑侧板摆动式钻头输送机
CN105883358A (zh) * 2014-09-24 2016-08-24 无锡津天阳激光电子有限公司 一种底板抽屉与凸轮侧板与皮带式钻头送料机
CN105883354A (zh) * 2014-09-24 2016-08-24 无锡津天阳激光电子有限公司 一种侧板偏心轮曲柄摆动式钻头输送机
CN105600370A (zh) * 2014-09-24 2016-05-25 无锡津天阳激光电子有限公司 一种底板抽屉与并联侧板与皮带式钻头送料机
DE202015103285U1 (de) 2015-06-23 2016-09-26 Dr. Herfeld Gmbh & Co. Kg Mischcontainer sowie Entleerstation für einen solchen Mischcontainer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593191A5 (en) * 1975-11-12 1977-11-30 Rio Tinto Union Explosivos Sa Transportable vibrator for clearing trucks - has electromagnet to couple to metal truck used at mineral workings (PT 24.8.76)
US4224006A (en) * 1978-09-28 1980-09-23 Vibranetics, Inc. Hopper car discharge apparatus
WO1990003854A1 (fr) * 1988-10-05 1990-04-19 Fiziko-Tekhnichesky Institut Akademii Nauk Belorusskoi Ssr Procede pour enlever des matieres collees ou congelees sur les parois de recipients

Also Published As

Publication number Publication date
DE59502273D1 (de) 1998-06-25
WO1996009972A1 (fr) 1996-04-04
DE4434708C1 (de) 1995-10-19
EP0783444A1 (fr) 1997-07-16

Similar Documents

Publication Publication Date Title
EP0783444B1 (fr) Procede permettant de vider un recipient contenant des matieres pulverulentes sans laisser aucun residu
DE69723992T2 (de) Verfahren und gerät für einen pulvermetallurgischen prozess
WO2001028716A1 (fr) Procede et dispositif de traitement de corps apres separation par cassure
DE2651994B2 (de) Stanzwerkzeug und Verfahren zu seiner Herstellung
WO2020198889A1 (fr) Dispositif de transvasement permettant un transfert protégé contre toute contamination d'un matériau de traitement fluide entre un premier et un second contenant
DE69017468T2 (de) Verfahren und anlage zum austragen von rückständen aus filteranlagen.
EP0480284A2 (fr) Outil et machine de travail
DE4403011C1 (de) Verfahren zur Vereinzelung von unmagnetischen Blechen
DE3231795A1 (de) Verfahren zum entfernen von kunststoffrueckstaenden an mischvorrichtungen und formwerkzeugen
EP0432277B1 (fr) Procede et dispositif de fabrication de moules a coulage unique
EP0292440B1 (fr) Procédé de découpage par électroérosion
DE3936761C1 (en) Ventilator for fine granular material - has vibrating elastically suspended probe with porous walls
DE9203518U1 (de) Verbesserte Muldenpresse
EP3357620A1 (fr) Procédé et dispositif destinés au soudage par ultrasons d'éléments à assembler, en particulier des conducteurs électriques
DE2737733C2 (de) Einrichtung zum Trennen des Formballens von einem aus magnetischem Material bestehenden Gußteil
DE2117341A1 (de) Vorrichtung zum Beschicken eines Analysengerätes mit Proben
DE1943884A1 (de) Vorrichtung zum Umformen eines Hohlkoerpers
DE1486061A1 (de) Anordnung zum OEffnen und/oder Fuehren von Beuteln,Taschen od.dgl.
DE2939899A1 (de) Verfahren und vorrichtung zum oeffnen von faserballen
DE2947629A1 (de) Einrichtung zum schweissen und/oder setzen von einzelteilen
DE2846260C3 (de) Vorratsbehälter für feinkörniges zahntechnisches Schüttgut
DE1814743C3 (de) Vorrichtung zum Verdichten von zwischen einen Mantel und eine innere Schablone eingeführten Stampfmassen für Ofen
DE3700603A1 (de) Einrichtung zum reinigen von presswalzen an bogenverarbeitenden maschinen
DE109146C (fr)
DD157169A1 (de) Perkussionsschweissroboter zum anschweissen von kleinteilen an werkstuecke

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19961204

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19971030

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REF Corresponds to:

Ref document number: 59502273

Country of ref document: DE

Date of ref document: 19980625

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19980824

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

26 Opposition filed

Opponent name: WAESCHLE GMBH

Effective date: 19990212

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990915

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990915

RDAH Patent revoked

Free format text: ORIGINAL CODE: EPIDOS REVO

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20000721