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GB2009632A - Cyclone With Discharge Control Valve - Google Patents

Cyclone With Discharge Control Valve

Info

Publication number
GB2009632A
GB2009632A GB7900725A GB7900725A GB2009632A GB 2009632 A GB2009632 A GB 2009632A GB 7900725 A GB7900725 A GB 7900725A GB 7900725 A GB7900725 A GB 7900725A GB 2009632 A GB2009632 A GB 2009632A
Authority
GB
United Kingdom
Prior art keywords
cyclone
chamber
box
control valve
discharge control
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.)
Granted
Application number
GB7900725A
Other versions
GB2009632B (en
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.)
PARNABY CYCLONES INT Ltd
Original Assignee
PARNABY CYCLONES INT 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 PARNABY CYCLONES INT Ltd filed Critical PARNABY CYCLONES INT Ltd
Publication of GB2009632A publication Critical patent/GB2009632A/en
Application granted granted Critical
Publication of GB2009632B publication Critical patent/GB2009632B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B04C5/181—Bulkheads or central bodies in the discharge opening
    • 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
    • B04C2005/133—Adjustable vortex finder

Landscapes

  • Cyclones (AREA)

Abstract

A cyclone separator has a horizontal disposed cyclone chamber 10, a heavy fraction discharge box 14 and a light fraction discharge box 19. The cyclone chamber has outlets 13, 18 into the boxes 14, 19 respectively, and a tangential inlet 23. A vortex finder 22 extends into the chamber 10 from the box 19 and is adjustable. A spear valve with a conical head 25 is adjustable axially of the vortex finders 22 and chamber 10 between positions adjacent the outlet 13, and within the box 19, for varying back- pressure within the cyclone chamber and enabling the separation point of the separator to be varied without movement of the vortex finder. <IMAGE>
GB7900725A 1977-10-27 1979-01-09 Spear valve Expired GB2009632B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4479677 1977-10-27

Publications (2)

Publication Number Publication Date
GB2009632A true GB2009632A (en) 1979-06-20
GB2009632B GB2009632B (en) 1982-03-24

Family

ID=10434787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900725A Expired GB2009632B (en) 1977-10-27 1979-01-09 Spear valve

Country Status (1)

Country Link
GB (1) GB2009632B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238361A1 (en) * 1981-10-16 1983-05-05 National Research Development Corp., London CYCLONE SEPARATOR
US4564443A (en) * 1983-07-14 1986-01-14 The Black Clawson Company Reverse centrifugal cleaning of paper making stock
GB2199267A (en) * 1986-12-23 1988-07-06 James Dyson A gas separating apparatus
AT14168U1 (en) * 2013-11-07 2015-05-15 Binder Co Ag Method for separating solid particles using a centrifugal separator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238361A1 (en) * 1981-10-16 1983-05-05 National Research Development Corp., London CYCLONE SEPARATOR
US4629555A (en) * 1981-10-16 1986-12-16 Colman Derek A Cyclone separator
US4564443A (en) * 1983-07-14 1986-01-14 The Black Clawson Company Reverse centrifugal cleaning of paper making stock
GB2199267A (en) * 1986-12-23 1988-07-06 James Dyson A gas separating apparatus
AT14168U1 (en) * 2013-11-07 2015-05-15 Binder Co Ag Method for separating solid particles using a centrifugal separator

Also Published As

Publication number Publication date
GB2009632B (en) 1982-03-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee