GB353837A - Improvements in a method and apparatus for separating dust from air and other gases - Google Patents

Improvements in a method and apparatus for separating dust from air and other gases

Info

Publication number
GB353837A
GB353837A GB2091/30A GB209130A GB353837A GB 353837 A GB353837 A GB 353837A GB 2091/30 A GB2091/30 A GB 2091/30A GB 209130 A GB209130 A GB 209130A GB 353837 A GB353837 A GB 353837A
Authority
GB
United Kingdom
Prior art keywords
filter
dust
air
nozzle
over
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
GB2091/30A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB353837A publication Critical patent/GB353837A/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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/26—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
    • 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
    • B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/682—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by nozzles
    • 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
    • B01D46/69—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side without movement with respect to the filter elements, e.g. fixed nozzles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/28—Making use of vacuum or underpressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

353,837. Dust filters. HONIGMANN, L., 2, Kupferstrasse, Aachen, Germany. Jan. 21, 1930, No. 2091. Convention date, Feb. 1, 1929. Void [Published under Sect. 91 of the Acts]. [Class 8 (ii).] Dust is separated from air &c. by passing the air through a filter 8 of large volume but low resistance, and at the same time forcing another current of gas through successive small sections of the filter at a higher speed, so that the dust deposited by dust-laden air is removed from the filtering material. The filter may be a cylinder 8 of glass or metal wool, or horsehair, &c., enclosed in a casing 7 provided with an inlet 11 for the dustladen air and an outlet 12 for the cleaned air. The filter is divided by partitions 9 into a number of small sections 10, over which a suction or blowing nozzle 14 moves successively to remove the dust and deposit it in a chamber 17. The nozzle may carry a perforated cylinder 20 for distributing the dust-laden air over the filter. The filter may rotate while the nozzle is stationary. In another form the filter is disc-shaped, and the nozzle travels over one side of it.
GB2091/30A 1929-02-01 1930-01-21 Improvements in a method and apparatus for separating dust from air and other gases Expired GB353837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE353837X 1929-02-01

Publications (1)

Publication Number Publication Date
GB353837A true GB353837A (en) 1931-07-30

Family

ID=6284686

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2091/30A Expired GB353837A (en) 1929-02-01 1930-01-21 Improvements in a method and apparatus for separating dust from air and other gases

Country Status (2)

Country Link
FR (1) FR687742A (en)
GB (1) GB353837A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450845A (en) * 1944-03-23 1948-10-05 Hoover Co Suction cleaner
US2494981A (en) * 1943-07-26 1950-01-17 Hoover Co Suction cleaner
US2534171A (en) * 1947-06-14 1950-12-12 James B Kirby Filter cleaner for vacuum dust collectors
US2867288A (en) * 1955-07-01 1959-01-06 Koppers Co Inc Dust filter and collector
US3183647A (en) * 1965-05-18 Lang cleaning filter surfaces
US3407045A (en) * 1965-03-03 1968-10-22 Arthur R. Temple Gas purifier
US4073631A (en) * 1976-02-18 1978-02-14 Andersen 2000, Inc. Stationary drum filtration device and method
WO1980000312A1 (en) * 1978-08-11 1980-03-06 Cleanair Foersaeljnings Ab Cleanable micro filter
WO2009124675A1 (en) * 2008-04-08 2009-10-15 Forschungszentrum Karlsruhe Gmbh Dedustable particle filter
CN111451216A (en) * 2020-06-03 2020-07-28 广州帝森康体设备有限公司 Powder recycling conveying device for producing synthetic materials

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483675A (en) * 1967-01-12 1969-12-16 Bahnson Co Automatic cleaning filtering apparatus
IT1277170B1 (en) * 1995-03-20 1997-11-05 Mazzini Ici S P A SELF-CLEANING FILTER FOR PNEUMATIC CIRCUITS

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183647A (en) * 1965-05-18 Lang cleaning filter surfaces
US2494981A (en) * 1943-07-26 1950-01-17 Hoover Co Suction cleaner
US2450845A (en) * 1944-03-23 1948-10-05 Hoover Co Suction cleaner
US2534171A (en) * 1947-06-14 1950-12-12 James B Kirby Filter cleaner for vacuum dust collectors
US2867288A (en) * 1955-07-01 1959-01-06 Koppers Co Inc Dust filter and collector
US3407045A (en) * 1965-03-03 1968-10-22 Arthur R. Temple Gas purifier
US4073631A (en) * 1976-02-18 1978-02-14 Andersen 2000, Inc. Stationary drum filtration device and method
WO1980000312A1 (en) * 1978-08-11 1980-03-06 Cleanair Foersaeljnings Ab Cleanable micro filter
WO2009124675A1 (en) * 2008-04-08 2009-10-15 Forschungszentrum Karlsruhe Gmbh Dedustable particle filter
CN111451216A (en) * 2020-06-03 2020-07-28 广州帝森康体设备有限公司 Powder recycling conveying device for producing synthetic materials

Also Published As

Publication number Publication date
FR687742A (en) 1930-08-12

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