WO2006045296A3 - Procede et dispositif de vidage complet d'un contenant - Google Patents

Procede et dispositif de vidage complet d'un contenant Download PDF

Info

Publication number
WO2006045296A3
WO2006045296A3 PCT/DE2005/001933 DE2005001933W WO2006045296A3 WO 2006045296 A3 WO2006045296 A3 WO 2006045296A3 DE 2005001933 W DE2005001933 W DE 2005001933W WO 2006045296 A3 WO2006045296 A3 WO 2006045296A3
Authority
WO
WIPO (PCT)
Prior art keywords
container
gas
emptying
residue
tight manner
Prior art date
Application number
PCT/DE2005/001933
Other languages
German (de)
English (en)
Other versions
WO2006045296A2 (fr
Inventor
Ralf Kretzschmar
Original Assignee
Glatt Systemtechnik Gmbh
Ralf Kretzschmar
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 Glatt Systemtechnik Gmbh, Ralf Kretzschmar filed Critical Glatt Systemtechnik Gmbh
Publication of WO2006045296A2 publication Critical patent/WO2006045296A2/fr
Publication of WO2006045296A3 publication Critical patent/WO2006045296A3/fr

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
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/08—Devices for emptying storage spaces as completely as possible
    • 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
    • B65D88/665—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices using a resonator, e.g. supersonic generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Basic Packing Technique (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

Après vidage grossier, le contenant est fermé de manière étanche aux gaz pour le vidage complet, et le gaz contenu dans le contenant est mis en oscillation de pression par variation mécanique périodique du volume de gaz, la production des vibrations de pression étant maintenue jusqu'à ce que les fines particules solides adhérant à la paroi du contenant soient mises en résonance et se détachent sous l'effet de la gravité. La fréquence des vibrations de pression est de 10 à 200 l/s et est accordée avec l'amplitude de telle manière que la différence de pression moyenne régnant dans le contenant est de 10 à 2000 mbar. Le dispositif selon l'invention comporte un système de production d'un mouvement axial périodique affectant axialement un élément étanche aux gaz, axialement élastique, par ex. une membrane ou un soufflet, pouvant être disposé de façon étanche aux gaz sur une ouverture du contenant.
PCT/DE2005/001933 2004-10-25 2005-10-24 Procede et dispositif de vidage complet d'un contenant WO2006045296A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004051947.1 2004-10-25
DE102004051947 2004-10-25

Publications (2)

Publication Number Publication Date
WO2006045296A2 WO2006045296A2 (fr) 2006-05-04
WO2006045296A3 true WO2006045296A3 (fr) 2006-06-22

Family

ID=36097222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/001933 WO2006045296A2 (fr) 2004-10-25 2005-10-24 Procede et dispositif de vidage complet d'un contenant

Country Status (1)

Country Link
WO (1) WO2006045296A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535107A1 (de) * 1975-08-06 1977-03-03 Mathieu Ernst Ulrich Verfahren und vorrichtung zum abreinigen, auflockern und verbessern der fliesseigenschaft von kornfoermigem oder stueckigem gut
DE2627387A1 (de) * 1976-06-18 1977-12-29 Otto Albrecht Pneumatische impuls-ruetteleinrichtung
US6450754B1 (en) * 2000-06-21 2002-09-17 Cp Motion Products, Inc. Bulk bag discharger for dry flowable materials
WO2004002394A2 (fr) * 2002-06-27 2004-01-08 Oriel Therapeutics, Inc. Systemes de remplissage de dose de poudre seche, et procedes connexes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535107A1 (de) * 1975-08-06 1977-03-03 Mathieu Ernst Ulrich Verfahren und vorrichtung zum abreinigen, auflockern und verbessern der fliesseigenschaft von kornfoermigem oder stueckigem gut
DE2627387A1 (de) * 1976-06-18 1977-12-29 Otto Albrecht Pneumatische impuls-ruetteleinrichtung
US6450754B1 (en) * 2000-06-21 2002-09-17 Cp Motion Products, Inc. Bulk bag discharger for dry flowable materials
WO2004002394A2 (fr) * 2002-06-27 2004-01-08 Oriel Therapeutics, Inc. Systemes de remplissage de dose de poudre seche, et procedes connexes

Also Published As

Publication number Publication date
WO2006045296A2 (fr) 2006-05-04

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