GB1117742A - Improvements in or relating to filtering apparatus - Google Patents

Improvements in or relating to filtering apparatus

Info

Publication number
GB1117742A
GB1117742A GB4953264A GB4953264A GB1117742A GB 1117742 A GB1117742 A GB 1117742A GB 4953264 A GB4953264 A GB 4953264A GB 4953264 A GB4953264 A GB 4953264A GB 1117742 A GB1117742 A GB 1117742A
Authority
GB
United Kingdom
Prior art keywords
bed
cylinder
density
hopper
fan
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
GB4953264A
Inventor
Sydney Holt
Cuthbert Vernon Ward
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.)
ATMOSPHERIC CONTROL Ltd
Original Assignee
ATMOSPHERIC CONTROL Ltd
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 ATMOSPHERIC CONTROL Ltd filed Critical ATMOSPHERIC CONTROL Ltd
Priority to GB4953264A priority Critical patent/GB1117742A/en
Priority to FR40570A priority patent/FR1464194A/en
Priority to DE19651507763 priority patent/DE1507763A1/en
Publication of GB1117742A publication Critical patent/GB1117742A/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
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B01D46/32—Particle separators, e.g. dust precipitators, using loose filtering material the material moving during filtering
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
    • D01G9/08—Opening or cleaning fibres, e.g. scutching cotton by means of air draught arrangements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Coke Industry (AREA)

Abstract

1,117,742. Moving-bed air-filter. ATMOSPHERIC CONTROL Ltd. 24 Nov., 1965 [4 Dec., 1964], No. 49532/64. Heading B1T. Air is drawn by fan 18 from inlet duct 6 through a downwardly moving bed of cake, breeze, sawdust, carbon, cork or mixtures thereof whose packing density is variable. As shown, the bed flows from hopper 19 between arcuate openwork surfaces presented by concentric cylinders 7, 8, and density is varied by adjusting relative rotary speeds of feed rotor 22 and inner cylinder 8, which carries vanes 14 dividing the bed into sections. Alternatively, cylinder 8 may be fixed and density is adjusted by varying speeds of feed rotor 22 and discharge rotor 23. Interior baffle 15 diverts filtered air out of the open ends of cylinder 8 (Fig. 2, not shown) to fan 18. Bars 9A, forming perforate part 7A of cylinder 7, may be adjustable in inclination. Polluted filter medium may be burnt or cleaned and returned to hopper 20.
GB4953264A 1964-12-04 1964-12-04 Improvements in or relating to filtering apparatus Expired GB1117742A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4953264A GB1117742A (en) 1964-12-04 1964-12-04 Improvements in or relating to filtering apparatus
FR40570A FR1464194A (en) 1964-12-04 1965-12-02 Advanced filter device
DE19651507763 DE1507763A1 (en) 1964-12-04 1965-12-03 Air filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4953264A GB1117742A (en) 1964-12-04 1964-12-04 Improvements in or relating to filtering apparatus

Publications (1)

Publication Number Publication Date
GB1117742A true GB1117742A (en) 1968-06-26

Family

ID=10452657

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4953264A Expired GB1117742A (en) 1964-12-04 1964-12-04 Improvements in or relating to filtering apparatus

Country Status (3)

Country Link
DE (1) DE1507763A1 (en)
FR (1) FR1464194A (en)
GB (1) GB1117742A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH713896A1 (en) * 2017-06-15 2018-12-28 Rieter Ag Maschf Device for cleaning fiber material.

Also Published As

Publication number Publication date
FR1464194A (en) 1966-11-30
DE1507763A1 (en) 1969-07-24

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