DE59910488D1 - Device for separating solids from liquid-solid mixtures - Google Patents

Device for separating solids from liquid-solid mixtures

Info

Publication number
DE59910488D1
DE59910488D1 DE59910488T DE59910488T DE59910488D1 DE 59910488 D1 DE59910488 D1 DE 59910488D1 DE 59910488 T DE59910488 T DE 59910488T DE 59910488 T DE59910488 T DE 59910488T DE 59910488 D1 DE59910488 D1 DE 59910488D1
Authority
DE
Germany
Prior art keywords
sump
vessel
tank
wall
spiral
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 - Fee Related
Application number
DE59910488T
Other languages
German (de)
Inventor
Giorgio Morandini
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.)
OEKAG AG
Original Assignee
OEKAG AG
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 OEKAG AG filed Critical OEKAG AG
Application granted granted Critical
Publication of DE59910488D1 publication Critical patent/DE59910488D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
    • 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
    • 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
    • B04C3/06—Construction of inlets or outlets to 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
    • B04C5/02—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sewage (AREA)
  • Cyclones (AREA)
  • Centrifugal Separators (AREA)

Abstract

At the tangential outlet (11) of the supply line (9) leading into the separating vessel (1), there is a downward spiral guide (13) running along the wall (3). On the base (5) a rib (15) spirals into the sump (7). Preferred Features: The spiral guide is a channel or pipe, its width decreasing continuously. The sludge extraction line (17) opens into the center or periphery of the sump. The sump spiral rib tapers down, ending at the edge of the sump. The vessel is situated in a larger, round or polygonal tank. Service water enters the tank at openings in the vessel wall. The liquid extraction line ends in a strainer near the base of the vessel, between spiral ridge and tank wall. An overflow pipe rises from the sump to the inlet height (h3)
DE59910488T 1998-06-16 1999-06-16 Device for separating solids from liquid-solid mixtures Expired - Fee Related DE59910488D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH129198 1998-06-16

Publications (1)

Publication Number Publication Date
DE59910488D1 true DE59910488D1 (en) 2004-10-21

Family

ID=4206998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59910488T Expired - Fee Related DE59910488D1 (en) 1998-06-16 1999-06-16 Device for separating solids from liquid-solid mixtures

Country Status (3)

Country Link
EP (1) EP0965375B1 (en)
AT (1) ATE276031T1 (en)
DE (1) DE59910488D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444552B1 (en) * 2001-09-13 2004-08-16 삼성광주전자 주식회사 Cyclone dust collector for vacuum cleaner
WO2006091064A1 (en) * 2005-02-22 2006-08-31 Perez Monsrreal Jose Rogelio Device for the treatment of domestic wastewater, comprising the slow release of fluids
JP5486326B2 (en) * 2010-01-25 2014-05-07 ツインバード工業株式会社 Cyclone vacuum cleaner
MX2011005083A (en) 2011-05-13 2012-11-19 Jose Rogelio Perez Monsrreal Biofilter for wastewater digestion.
CN109569870B (en) * 2018-12-14 2020-07-28 爱可道生物科技有限公司 Can classify artichoke bud processingequipment of ejection of compact fast

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349548A (en) * 1964-01-22 1967-10-31 C C Ind Cyclone separator for separating steam from water
JPS55139853A (en) * 1979-04-20 1980-11-01 Masayoshi Takee Device for separating solid foreign matter from liquid
JPS55155753A (en) * 1979-05-22 1980-12-04 Asano Ereko Kk Device for separating solid foreign matter from liquid
US4624691A (en) * 1985-03-04 1986-11-25 Varnas Enterprises Cyclone separators to prevent or reduce clogging
GB2233255B (en) * 1989-06-21 1993-07-14 Hydro Int Ltd Separator
US5137554A (en) * 1991-09-09 1992-08-11 Fasco Industries, Inc. Cyclonic vacuum cleaner cone

Also Published As

Publication number Publication date
ATE276031T1 (en) 2004-10-15
EP0965375B1 (en) 2004-09-15
EP0965375A1 (en) 1999-12-22

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: ZEITLER, VOLPERT, KANDLBINDER, 80539 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee