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WO2011119055A1 - Procédé et dispositif de vidage de caisse-outre ayant une grande capacité - Google Patents

Procédé et dispositif de vidage de caisse-outre ayant une grande capacité Download PDF

Info

Publication number
WO2011119055A1
WO2011119055A1 PCT/PL2011/000023 PL2011000023W WO2011119055A1 WO 2011119055 A1 WO2011119055 A1 WO 2011119055A1 PL 2011000023 W PL2011000023 W PL 2011000023W WO 2011119055 A1 WO2011119055 A1 WO 2011119055A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
box
cushion
outlet valve
axis
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.)
Ceased
Application number
PCT/PL2011/000023
Other languages
English (en)
Inventor
Adam GŁOWACKI
Daniel ŹUKOWSKI
Ireneusz Lichota
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.)
Zentis Polska Spolka Zoo
Original Assignee
Zentis Polska Spolka Zoo
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 Zentis Polska Spolka Zoo filed Critical Zentis Polska Spolka Zoo
Priority to EA201290939A priority Critical patent/EA021357B8/ru
Publication of WO2011119055A1 publication Critical patent/WO2011119055A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0075—Emptying systems for flexible intermediate bulk containers [FIBC]

Definitions

  • the object of the invention is a method and device for emptying a bag-in-box having big capacity, particularly one filled with a fluid substance of increased viscosity.
  • WO 2005/090205 Al known is a structure of a container, which has an additional component on its bottom, said component being a tilting panel being a movable cover plate covering the whole bottom.
  • the tilt axis of the cover plate is located on the container wall, wherein an outlet opening is located, and said axis is located below this outlet opening.
  • Putting the cover plate in motion consists in raising its edge that is opposite to the rotation axis of the cover plate.
  • the preceding operation is performed by means of a strap attached to the container wall that is opposite the outlet opening. The motion of said cover plate results in emptying the container.
  • the aim of the invention is to develop a method of emptying a bag-in-box having big capacity, whereby the remaining leftovers are considerably reduced without additional operations consisting in squeezing and manual forming of the bag while emptying .
  • the subject matter of the invention as to the method of emptying a bag-in box having big capacity consists in the fact that while emptying the bag-in-box the bottom of the filled bag-in-box is additionally pressed towards its outlet valve and the flow of the fluid substance along the inclined trough of shaped convergently to the bag-in-box outlet valve axis is caused .
  • the subject matter of the invention as to a device for emptying a bag-in-box having big capacity consists in that said device is a flexible leakproof cushion, which after filling with gas, preferably with air, has the shape of a trough inclined downwards, convergent to the bag-in-box outlet valve axis, said cushion having at least two trapezoid-shaped baffle plates, which trapezoid has sides of different length, said baffle plates being attached inside the cushion to both walls thereof and being convergent to the cushion axis running through the bag-in-box outlet valve axis, and being attached to the cushion walls in such manner that free air circulation is enabled around them, and the upper and lower cushion walls are tightly connected on their edge adjoining the bag-in-box outlet valve, said connection line having the shape of an isosceles trapezoid whose axis perpendicular to the longer base coincides with the cushion axis, with an additional baffle plate being tightly attached on the upper base line of the trapezoid forming
  • fig. 1 represents a schematic cross-section side view of the air-filled cushion
  • fig. 2 represents a top view of the cushion prior to filling thereof with air
  • fig. 3 represents a demonstrative external view of the air-filled cushion and shows the formed trough
  • fig. 4 represents schematically a container housing a bag-in-box with a cushion placed under said bag-in-box prior to filling the cushion with air.
  • Cushion 1 according to the invention used for emptying a bag-in-box having big capacity, is flexible and is a flat component during the filling of the bag in-box, and becomes a spatial component during the emptying of the bag-in-box.
  • the cushion according to the invention in the flat form is placed on the bottom of a container 2 , wherein a bag-in-box 3 is placed, which is subsequently filled with a fluid substance.
  • the bag-in-box and the container are prepared for transport .
  • flexible baffle plates 4 permanently attached to the cushion 1 walls.
  • the baffle plates 4 are trapezoid- shaped .
  • the trapezoid sides are perpendicular to the bottom base and have different lengths .
  • a cushion 1 are two baffle plates 4 .
  • the bottom and top bases of the trapezoid are not parallel .
  • Baffle plates 4 are connected via their bases to the upper and lower wall of the cushion 1 , preserving a distance from the cushion edge .
  • the shorter side of the baffle plate 4 is placed at the side of the outlet valve 5 of the bag-in-box 3 .
  • Baffle plates 4 are in direction corresponding to the axis of the cushion 1 running through the outlet valve 5 of the bag-in-box 3 .
  • Baffle plate 4 surfaces are either continuous or perforated, or open-work and if necessary baffle plates have reinforcement components for increasing stiffness.
  • the upper and the lower wall of the cushion 1 are connected and a connection 6 of shape of an isosceles trapezoid is made .
  • the axis of said trapezoid perpendicular to the longer base thereof, coincides with the cushion 1 axis .
  • Baffle plates 4 located between the cushion walls are not connected with the connection 6 of shape of an isosceles trapezoid .
  • a tightly fastened additional baffle plate 7 is located between the upper and lower cushion 1 wall .
  • Said cushion 1 has an inlet valve 8 for air, preferably compressed .
  • said valve is located on the lower cushion wall .
  • baffle plates 4 This is due to the described distribution of baffle plates 4 relative to the cushion 1 axis, the trapezoid shape of said baffle plates 4 , the location of the shorter side of each baffle plate 4 near the outlet valve 5 of the bag-in-box 3 , and the existence of a connection 6 of the upper and lower cushion 1 wall along an isosceles trapezoid line, said trapezoid having the vertical axis coinciding with the cushion axis, as well as due to placing an additional baffle plate 7 on the line of connection 6 in the part surrounding the location of the outlet valve 5 of the bag-in-box 3 .
  • said cushion 1 upon filling the cushion 1 with air, said cushion 1 receives the shape of a falling trough which becomes narrower towards the outlet valve 5 of the bag-in-box 3 .
  • the cushion is light, whereby the weight of the container with the filled bag is only slightly increased . Said cushion is easy to handle while filling thereof and depending on the used filling equipment it enables considerable mechanization of the bag-in-box emptying process.
  • the structure of an embodiment of a cushion according to the invention is reflected in fig. 1 illustrating the appearance of the cushion in the process of filling with air.
  • the cushion 1 has two walls, the upper and the lower one , and between them two baffle plates 4 are located .
  • Said baffle plates 4 have the shape of a trapezoid with non-parallel bases . Their sides have different lengths , whereby the attached baffle plates 4 are inclined towards the outlet valve 5 of the bag-in-box 3 . Since the sides of the baffle plates 4 are free and are not connected with the cushion 1 walls, air flows freely inside the cushion while filling said cushion 1 .
  • a cushion 1 devoid of air is placed onto the bottom of the container 2 and the inlet valve 8 of said cushion is placed in the relevant opening in the container 2. This is reflected in fig. 4.
  • the bag-in-box 3 is placed in the container 2 and the outlet valve 5 of the bag-in-box 3 is placed in the relevant opening in the container 2 .
  • the bottom of the bag-in-box 3 rests on the cushion 1 .
  • the bag-in-box 3 is filled with a fluid substance. Upon closing the container 2 the bag-in-box 3 is ready for transport .
  • the outlet valve 5 of the bag-in-box 3 is opened and while the bag contents flow out, air, preferably compressed , is fed into the cushion 1 via the inlet valve 8 .
  • the cushion supports accurate emptying of the bag from its contents, since said cushion assumes the shape of a convergent trough falling towards the outlet valve 5 of the bag-in-box 3 .
  • Said trough exerts pressure on the bottom of the bag-in-box 3 and its walls and generates a force that supports the flow of the fluid substance out of the bag and provides the effect of a considerable removal of the contents from the bag walls .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Packages (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

Le procédé de vidage d'une caisse-outre ayant une grande capacité se caractérise en ce que, pendant le vidage de la caisse-outre (3), le fond de la caisse-outre (3) remplie est en plus pressé vers sa vanne de sortie (5) et l'écoulement descendant de la substance fluide dans la goulotte inclinée formée de façon convergente à l'axe de la vanne de sortie de la caisse-outre (3) est ainsi provoqué. Le dispositif de vidage d'une caisse-outre ayant une grande capacité se caractérise en ce que ledit dispositif est formé par un coussin étanche souple (1) ayant, lors de son remplissage par un gaz, de préférence de l'air, la forme d'une goulotte inclinée orientée de façon convergente à l'axe de la vanne de sortie (5) de la caisse-outre (3), ledit coussin (1) comportant au moins deux plaques déflectrices (4) de la forme d'un trapèze dont les côtés ont des longueurs différentes, et lesdites plaques déflectrices (4) étant fixées à l'intérieur du coussin (1) à ses deux parois et convergentes à l'axe de coussin passant par l'axe de la vanne de sortie (5) de la caisse-outre (3), et étant reliées aux parois du coussin (1) d'une manière telle qu'un écoulement d'air libre existe autour d'elles, et les parois supérieure et inférieure du coussin (1) étant étroitement reliées sur leur bord attenant à la vanne de sortie (5) de la caisse-outre (3), et la ligne de la liaison (6) a la forme d'un trapèze isocèle, dont l'axe qui est perpendiculaire à la base plus longue coïncide avec l'axe du coussin, une plaque déflectrice supplémentaire (7) étant étroitement fixée à la ligne de la base supérieure du trapèze formant ladite liaison (6), entre les parois supérieure et inférieure du coussin (1).
PCT/PL2011/000023 2010-03-26 2011-02-28 Procédé et dispositif de vidage de caisse-outre ayant une grande capacité Ceased WO2011119055A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201290939A EA021357B8 (ru) 2010-03-26 2011-02-28 Устройство для опорожнения пакета-вкладыша большой вместимости

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL390842A PL216323B1 (pl) 2010-03-26 2010-03-26 Sposób i urządzenie do opróżniania worka bag-in-box o dużej pojemności
PLP-390842 2010-03-26

Publications (1)

Publication Number Publication Date
WO2011119055A1 true WO2011119055A1 (fr) 2011-09-29

Family

ID=43982407

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/PL2011/000023 Ceased WO2011119055A1 (fr) 2010-03-26 2011-02-28 Procédé et dispositif de vidage de caisse-outre ayant une grande capacité

Country Status (3)

Country Link
EA (1) EA021357B8 (fr)
PL (1) PL216323B1 (fr)
WO (1) WO2011119055A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822162B2 (en) 2017-08-02 2020-11-03 A.R. Arena Products, Inc. Shipper bag providing fluid-assisted container evacuation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061310A (en) * 1975-10-20 1977-12-06 Manfred Vetter Lifting cushion for the lifting, supporting and moving of heavy objects
US5335820A (en) * 1993-02-26 1994-08-09 Christianson Systems, Inc. Container and dispenser system for flowable solids
US5685454A (en) * 1993-05-17 1997-11-11 Bonerb; Timothy C. Tilting unloading apparatus hinged at discharge side
US5944470A (en) * 1997-01-15 1999-08-31 Bonerb; Timothy C. Flexible bulk container unloader
EP0941946A2 (fr) * 1998-01-28 1999-09-15 Arena Products Inc. Dispositif et procédé pour améliorer l'évacuation de sacs de transport remplis de matières en vrac
WO2005090205A1 (fr) 2004-03-16 2005-09-29 Rees Operations Pty Ltd Moyen ameliore de vidage de conteneurs de liquides en vrac
WO2006070010A1 (fr) 2004-12-31 2006-07-06 Rhodia Chimie Procede de conditionnement d'un conteneur souple renfermant un produit visqueux
WO2009120079A1 (fr) 2008-03-26 2009-10-01 Smq Group B.V. Ensemble outre dans récipient, procédé d'utilisation correspondant, et outre

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061310A (en) * 1975-10-20 1977-12-06 Manfred Vetter Lifting cushion for the lifting, supporting and moving of heavy objects
US5335820A (en) * 1993-02-26 1994-08-09 Christianson Systems, Inc. Container and dispenser system for flowable solids
US5685454A (en) * 1993-05-17 1997-11-11 Bonerb; Timothy C. Tilting unloading apparatus hinged at discharge side
US5944470A (en) * 1997-01-15 1999-08-31 Bonerb; Timothy C. Flexible bulk container unloader
EP0941946A2 (fr) * 1998-01-28 1999-09-15 Arena Products Inc. Dispositif et procédé pour améliorer l'évacuation de sacs de transport remplis de matières en vrac
WO2005090205A1 (fr) 2004-03-16 2005-09-29 Rees Operations Pty Ltd Moyen ameliore de vidage de conteneurs de liquides en vrac
WO2006070010A1 (fr) 2004-12-31 2006-07-06 Rhodia Chimie Procede de conditionnement d'un conteneur souple renfermant un produit visqueux
WO2009120079A1 (fr) 2008-03-26 2009-10-01 Smq Group B.V. Ensemble outre dans récipient, procédé d'utilisation correspondant, et outre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822162B2 (en) 2017-08-02 2020-11-03 A.R. Arena Products, Inc. Shipper bag providing fluid-assisted container evacuation

Also Published As

Publication number Publication date
EA021357B8 (ru) 2015-09-30
PL390842A1 (pl) 2011-10-10
EA021357B1 (ru) 2015-05-29
EA201290939A1 (ru) 2013-02-28
PL216323B1 (pl) 2014-03-31

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