GB1155424A - A Centrifugal Separator - Google Patents

A Centrifugal Separator

Info

Publication number
GB1155424A
GB1155424A GB07220/66A GB1722066A GB1155424A GB 1155424 A GB1155424 A GB 1155424A GB 07220/66 A GB07220/66 A GB 07220/66A GB 1722066 A GB1722066 A GB 1722066A GB 1155424 A GB1155424 A GB 1155424A
Authority
GB
United Kingdom
Prior art keywords
tube
dust
gas
cyclone separator
outlet
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
GB07220/66A
Inventor
Fred Mellor
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 GB07220/66A priority Critical patent/GB1155424A/en
Publication of GB1155424A publication Critical patent/GB1155424A/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
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/181—Bulkheads or central bodies in the discharge opening

Landscapes

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

Abstract

1,155,424. Separating dust from gas stream; cyclone separator. F. MELLOR. 29 March, 1967 [20 April, 1966], No. 17220/66. Headings B1T and B2P. Dust-laden gas enters an annular space, formed by tube 20 and spaced washers 24, 25, through a converging tangential nozzle 18, and dust centrifugally separated as the gas flows round the bore of tube 20 passes through spaced axial slots 21, 22, (23) in tube 20 and falls into an enclosing receptacle (10), (Fig. 1, not shown). Gas entering receptacle (10) re-enters nozzle 18 by a slot (29) (Fig. 3, not shown). The lower, bell-shaped part of tube 20 and its axial outlet 26 form a cyclone separator in which the lighter dust is separated, being removed periodically by opening door 17. Outlet 26 discharges upwards through a foamed plastics filter (12) (Figs. 1, 4, not shown). When used to treat air extracted from a grinding tool, a centrifugal extractor fan (13) is mounted above and downstream of the filter. Alternatively, a blowing fan may be located upstream of the whole assembly. Items (10), 11, (13) may be connected by clips, and the whole mounted on wheels.
GB07220/66A 1966-04-20 1966-04-20 A Centrifugal Separator Expired GB1155424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB07220/66A GB1155424A (en) 1966-04-20 1966-04-20 A Centrifugal Separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB07220/66A GB1155424A (en) 1966-04-20 1966-04-20 A Centrifugal Separator

Publications (1)

Publication Number Publication Date
GB1155424A true GB1155424A (en) 1969-06-18

Family

ID=10091351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07220/66A Expired GB1155424A (en) 1966-04-20 1966-04-20 A Centrifugal Separator

Country Status (1)

Country Link
GB (1) GB1155424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041106A2 (en) * 1980-05-29 1981-12-09 Malom- és Sütöipari Kutatointézet Dust separating cyclone, especially with double separating capacity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041106A2 (en) * 1980-05-29 1981-12-09 Malom- és Sütöipari Kutatointézet Dust separating cyclone, especially with double separating capacity
EP0041106A3 (en) * 1980-05-29 1982-06-09 Malom- Es Sutoipari Kutatointezet Dust separating cyclone, especially with double separating capacity

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