ES447446A1 - Filter apparatus for cleaning at least one hollow filter element and having at least one scavenging air valve - Google Patents

Filter apparatus for cleaning at least one hollow filter element and having at least one scavenging air valve

Info

Publication number
ES447446A1
ES447446A1 ES447446A ES447446A ES447446A1 ES 447446 A1 ES447446 A1 ES 447446A1 ES 447446 A ES447446 A ES 447446A ES 447446 A ES447446 A ES 447446A ES 447446 A1 ES447446 A1 ES 447446A1
Authority
ES
Spain
Prior art keywords
chamber
cleaning
air
valve body
scrubber
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
ES447446A
Other languages
Spanish (es)
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.)
Buehler AG
Original Assignee
Buehler 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
Application filed by Buehler AG filed Critical Buehler AG
Publication of ES447446A1 publication Critical patent/ES447446A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air

Abstract

Improvements in the construction of air cleaning valves for the cleaning of hollow filter bodies, with a superficial valve body, one of whose faces on the inside forms the closure of the 1st inlet of a washing air line and in its marginal areas ; it is turned towards a scrubber chamber, this valve body being movable in a chamber that is held transversely to its aforementioned face, under the influence of the scrubbing air, and in which this holding chamber, on the one hand, at least through a of strangulation, is in permanent communication with; the air chamber scrubber and, on the other hand, is in communication with an outlet air pipe obturable by a control valve, characterized in that the valve body is a plate, which has a small clearance with respect to the wall of the chamber a fastener, being guided by a guide, arranged in the housing of the fastening chamber and in the side of the outlet air pipe, carries at least one cylinder body, which is constituted for the penetration into a cavity of the housing. (Machine-translation by Google Translate, not legally binding)
ES447446A 1975-05-05 1976-04-29 Filter apparatus for cleaning at least one hollow filter element and having at least one scavenging air valve Expired ES447446A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH578375A CH592466A5 (en) 1975-05-05 1975-05-05

Publications (1)

Publication Number Publication Date
ES447446A1 true ES447446A1 (en) 1977-07-01

Family

ID=4299259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447446A Expired ES447446A1 (en) 1975-05-05 1976-04-29 Filter apparatus for cleaning at least one hollow filter element and having at least one scavenging air valve

Country Status (12)

Country Link
JP (1) JPS51142167A (en)
AT (1) AT357172B (en)
AU (1) AU497809B2 (en)
BR (1) BR7602800A (en)
CA (1) CA1064835A (en)
CH (1) CH592466A5 (en)
DE (1) DE2545252C3 (en)
ES (1) ES447446A1 (en)
FR (1) FR2310148A1 (en)
GB (1) GB1538128A (en)
IT (1) IT1059222B (en)
SE (1) SE414454B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690700A (en) * 1983-11-07 1987-09-01 Howeth David Franklin Backflushed air filters with quick opening multiple discharge valve
SE451115B (en) * 1985-01-16 1987-09-07 Ulveco Kockum Sonic Ab INSTALLATION FOR SOOTHING OF BOILERS OR SIMILAR, INCLUDING A MULTIPLE LOW-FREQUENT SOUND ALREADY DEVICES
SE466386B (en) * 1990-06-21 1992-02-10 Flaekt Ab DEVICE FOR THE FITTING OF SUITABLE FILTER ELEMENTS IN A FILTER CHAMBER
SE468721B (en) * 1991-07-04 1993-03-08 Flaekt Ab VALVE DEVICE FOR GENERATING SHORT-TERM PRESSURE PULSES EXAMPLE FOR BLEASING BASIC FILTER ELEMENTS
DE102011011449B4 (en) * 2011-02-17 2015-09-03 Ullmann & Co. Gmbh Device for filtration dedusting
US20160076665A1 (en) * 2014-09-17 2016-03-17 Alstom Technology Ltd Valve with small tank penetration diameter
EP3130829B1 (en) * 2015-08-12 2018-08-15 General Electric Technology GmbH Valve

Also Published As

Publication number Publication date
GB1538128A (en) 1979-01-10
JPS51142167A (en) 1976-12-07
DE2545252C3 (en) 1979-03-29
CA1064835A (en) 1979-10-23
CH592466A5 (en) 1977-10-31
BR7602800A (en) 1976-11-09
FR2310148B1 (en) 1978-08-25
AU1362676A (en) 1977-11-10
SE7605089L (en) 1976-11-06
ATA322276A (en) 1979-11-15
DE2545252A1 (en) 1976-11-18
FR2310148A1 (en) 1976-12-03
JPS5518126B2 (en) 1980-05-16
AU497809B2 (en) 1979-01-11
AT357172B (en) 1980-06-25
DE2545252B2 (en) 1978-06-15
IT1059222B (en) 1982-05-31
SE414454B (en) 1980-08-04

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