GB910726A - Improvements in dust collectors - Google Patents

Improvements in dust collectors

Info

Publication number
GB910726A
GB910726A GB1804261A GB1804261A GB910726A GB 910726 A GB910726 A GB 910726A GB 1804261 A GB1804261 A GB 1804261A GB 1804261 A GB1804261 A GB 1804261A GB 910726 A GB910726 A GB 910726A
Authority
GB
United Kingdom
Prior art keywords
impeller
spray
boss
extractor
dust
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
GB1804261A
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
Priority to GB1804261A priority Critical patent/GB910726A/en
Publication of GB910726A publication Critical patent/GB910726A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

910,726. Dust extractors. STEED, V. O. May 17, 1961, No. 18042/61. Class 55 (2). A dust extractor comprises an impeller housed in a casing having a central axial inlet, and a pair of axially directed liquid sprays adapted to discharge on to the impeller, one of these sprays being located closely adjacent to the impeller hub and the other being positioned and adapted to provide a wide angle dust wetting spray on to the impeller. The impeller may consist of vanes secured to a backing plate and a central boss, and may be driven either by a motor or by the gas itself. Figs. 1 and 2 are views of an assembly incorporating the extractor, which is shown in detail in Fig. 3. A centrifugal fan impeller 1 has vanes secured to boss 2 and backing plate 3. The central inlet 4 is connected to an inlet duct 5 via a flexible connection 6, which prevents the transmission of vibrations along the duct. Spray 10 is a wide angle spray set back in axial alignment with the fan, and is controlled by valve 16. Spray 11 is positioned closely adjacent to and slightly above the boss 2, and is controlled by valve 17. The fan casing has an internal rubber lining 9. The extractor has a tengential outlet 7 which opens into a large diameter flue 8 or other form of expansion chamber. Inspection covers and sludge drain pipes are provided.
GB1804261A 1961-05-17 1961-05-17 Improvements in dust collectors Expired GB910726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1804261A GB910726A (en) 1961-05-17 1961-05-17 Improvements in dust collectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1804261A GB910726A (en) 1961-05-17 1961-05-17 Improvements in dust collectors

Publications (1)

Publication Number Publication Date
GB910726A true GB910726A (en) 1962-11-14

Family

ID=10105648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1804261A Expired GB910726A (en) 1961-05-17 1961-05-17 Improvements in dust collectors

Country Status (1)

Country Link
GB (1) GB910726A (en)

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