DE59008616D1 - Centrifugal separator. - Google Patents

Centrifugal separator.

Info

Publication number
DE59008616D1
DE59008616D1 DE59008616T DE59008616T DE59008616D1 DE 59008616 D1 DE59008616 D1 DE 59008616D1 DE 59008616 T DE59008616 T DE 59008616T DE 59008616 T DE59008616 T DE 59008616T DE 59008616 D1 DE59008616 D1 DE 59008616D1
Authority
DE
Germany
Prior art keywords
suction pipe
centrifugal separator
deflection grid
surrounds
beginning
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 - Lifetime
Application number
DE59008616T
Other languages
German (de)
Inventor
Johann Dipl Ing Willbold
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.)
BOEHLER AG, UZWIL, CH
Original Assignee
Happle & Co Maschf GmbH
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 Happle & Co Maschf GmbH filed Critical Happle & Co Maschf GmbH
Application granted granted Critical
Publication of DE59008616D1 publication Critical patent/DE59008616D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B04C1/00—Apparatus in which the main direction of flow follows a flat spiral ; so-called flat cyclones or vortex chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents

Landscapes

  • Cyclones (AREA)
  • Centrifugal Separators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

In a centrifugal separator with a suction pipe (29) which is connected to an associated ventilator (24), provided with a circumference-side deflection grid and arranged parallel to the axis in a curved channel (30) which surrounds it and is provided with approximately tangentially entering inflow connection pipes (20) and from which a radially outwardly emerging separation outlet (42) for separated-off material branches in the area in front of its end running into its beginning, a good separation efficiency with a compact construction and favourable energy requirement is achieved in that the deflection grid of the suction pipe (29) is divided in the axial direction into a plurality of sections (38) by radial shutters (37). <IMAGE>
DE59008616T 1989-04-13 1990-04-10 Centrifugal separator. Expired - Lifetime DE59008616D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3912076A DE3912076A1 (en) 1989-04-13 1989-04-13 Centrifugal separator

Publications (1)

Publication Number Publication Date
DE59008616D1 true DE59008616D1 (en) 1995-04-13

Family

ID=6378556

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3912076A Granted DE3912076A1 (en) 1989-04-13 1989-04-13 Centrifugal separator
DE59008616T Expired - Lifetime DE59008616D1 (en) 1989-04-13 1990-04-10 Centrifugal separator.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3912076A Granted DE3912076A1 (en) 1989-04-13 1989-04-13 Centrifugal separator

Country Status (5)

Country Link
EP (1) EP0392453B1 (en)
AT (1) ATE119433T1 (en)
DD (1) DD296857A5 (en)
DE (2) DE3912076A1 (en)
DK (1) DK0392453T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140656C1 (en) * 1991-12-10 1992-09-10 Alpine Ag, 8900 Augsburg, De
DE19718158C2 (en) * 1997-04-29 2003-04-24 Kvaerner Panel Sys Gmbh Method and device for windsifting separation
DE10251622A1 (en) * 2002-11-06 2004-05-19 Mann + Hummel Gmbh Pre-separator for droplets has tangential inlet, and outlet aperture in form of axial slot in lower wall of circumferential surface
CN108237083A (en) * 2016-12-26 2018-07-03 广西南宁途御科技有限公司 Honeysuckle and leaf separator

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH201235A (en) * 1938-02-03 1938-11-30 Edwin Neukom Dust collector.
DE942626C (en) * 1951-03-16 1956-05-03 Metallgesellschaft Ag Arrangement of baffle and baffle surfaces for the even distribution of gases and vapors, especially with vertical electrostatic precipitators
DE958170C (en) * 1952-06-21 1957-02-14 Babcock & Wilcox Dampfkessel W Centrifugal dust separator
DK81992C (en) * 1953-04-23 1956-10-08 Svenska Flaektfabriken Ab Apparatus for separating dust by centrifugation.
US2915179A (en) * 1954-02-17 1959-12-01 Microcyclomat Co Aerodynamic classifier
US3015393A (en) * 1959-08-14 1962-01-02 Microcyclomat Co Centripetal classifier rotor deck selector
GB1080911A (en) * 1963-10-15 1967-08-31 Imp Tobacco Co Ltd Air discharge device for pneumatic centrifugal separators
DE1279538B (en) * 1963-10-15 1968-10-03 Imp Tobacco Co Ltd Centrifugal separator
DE3414344A1 (en) * 1984-04-16 1985-10-24 Gebrüder Bühler AG, Uzwil Centrifugal separator

Also Published As

Publication number Publication date
DD296857A5 (en) 1991-12-19
ATE119433T1 (en) 1995-03-15
EP0392453B1 (en) 1995-03-08
DK0392453T3 (en) 1995-07-24
DE3912076A1 (en) 1990-10-25
DE3912076C2 (en) 1991-03-21
EP0392453A3 (en) 1991-06-19
EP0392453A2 (en) 1990-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HAPPLE MASCHINENFABRIK ANLAGENBAU GMBH, 89264 WEIS

8327 Change in the person/name/address of the patent owner

Owner name: BOEHLER AG, UZWIL, CH

8328 Change in the person/name/address of the agent

Representative=s name: PAE REINHARD, SKUHRA, WEISE & PARTNER GBR, 80801 M