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1. WO2022008360 - A FILTER BAG SUPPORT SYSTEM, A BAG HOUSE EQUIPMENT AND A METHOD FOR INSTALLING A FILTER BAG

Publication Number WO/2022/008360
Publication Date 13.01.2022
International Application No. PCT/EP2021/068284
International Filing Date 02.07.2021
IPC
B01D 46/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D 46/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
B01D 46/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
06with means keeping the working surfaces flat
B01D 46/42 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
46Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
42Auxiliary equipment or operation thereof
Applicants
  • TETRA LAVAL HOLDINGS & FINANCE S.A. [CH]/[CH]
Inventors
  • TOEBAK, Joost
  • DIBARTOLO, Diego
  • CAVUS, Elvan
Agents
  • TETRA PAK - PATENT ATTORNEYS SE
Priority Data
20185239.910.07.2020EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) A FILTER BAG SUPPORT SYSTEM, A BAG HOUSE EQUIPMENT AND A METHOD FOR INSTALLING A FILTER BAG
(FR) SYSTÈME DE SUPPORT DE SAC FILTRANT, ÉQUIPEMENT À FILTRE À MANCHES ET PROCÉDÉ D'INSTALLATION D'UN SAC FILTRANT
Abstract
(EN) A filter bag support system (200) arranged to support a filter bag (110) for separating food powder and air, comprising a support cage (202) arranged to be placed inside the filter bag (110), and a lock ring (300) arranged to be placed inside a top section (406) of the support cage (202), wherein the top section (406) of the support cage (202) is expandable in a radial direction (R) by the lock ring (300) which is arranged to expand the top section (406) of the support cage (202) in the radial direction (R), towards an edge (206) of the opening (204) of a cell plate (106) when the filter bag support system (200) is located in the cell plate (106) and when the lock ring (300) is rotated within the top section (406).
(FR) L'invention concerne également un système de support de sac filtrant (200) agencé pour supporter un sac filtrant (110) pour séparer la poudre alimentaire et l'air, comprenant une cage de support (202) agencé pour être placé à l'intérieur du sac filtrant (110), et un anneau de verrouillage (300) agencée pour être placée à l'intérieur d'une section supérieure (406) de la cage de support (202), la section supérieure (406) de la cage de support (202) est extensible dans une direction radiale (R) par l'anneau de verrouillage (300) qui est agencé pour dilater la section supérieure (406) de la cage de support (202) dans la direction radiale (R), en direction d'un bord (206) de l'ouverture (204) d'une plaque de cellule (106) lorsque le système de support de sac filtrant (200) est situé dans la plaque de cellule (106) et lorsque l'anneau de verrouillage (300) est mis en rotation à l'intérieur de la section supérieure (406).
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