IN170876B - - Google Patents

Info

Publication number
IN170876B
IN170876B IN221/MAS/88A IN221MA1988A IN170876B IN 170876 B IN170876 B IN 170876B IN 221MA1988 A IN221MA1988 A IN 221MA1988A IN 170876 B IN170876 B IN 170876B
Authority
IN
India
Prior art keywords
flume
settling chamber
influent
effluent
chamber
Prior art date
Application number
IN221/MAS/88A
Other languages
English (en)
Inventor
G Weis Frank
Original Assignee
Smith & Loveless Inc
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 Smith & Loveless Inc filed Critical Smith & Loveless Inc
Publication of IN170876B publication Critical patent/IN170876B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0087—Settling tanks provided with means for ensuring a special flow pattern, e.g. even inflow or outflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Surgical Instruments (AREA)
  • Power Steering Mechanism (AREA)
  • Cyclones (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Apparatus For Making Beverages (AREA)
  • Removal Of Floating Material (AREA)
  • Beans For Foods Or Fodder (AREA)
IN221/MAS/88A 1987-05-21 1988-04-06 IN170876B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/053,078 US4767532A (en) 1987-05-21 1987-05-21 Apparatus for removing grit

Publications (1)

Publication Number Publication Date
IN170876B true IN170876B (es) 1992-06-06

Family

ID=21981792

Family Applications (1)

Application Number Title Priority Date Filing Date
IN221/MAS/88A IN170876B (es) 1987-05-21 1988-04-06

Country Status (11)

Country Link
US (1) US4767532A (es)
EP (1) EP0292020B1 (es)
KR (1) KR960004368B1 (es)
AT (1) ATE80563T1 (es)
AU (1) AU598373B2 (es)
BR (1) BR8802496A (es)
CA (1) CA1315704C (es)
DE (1) DE3874607T2 (es)
ES (1) ES2035152T3 (es)
IN (1) IN170876B (es)
MX (1) MX167152B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061375A (en) * 1990-11-05 1991-10-29 Infilco Degremont Inc. Grit removal devices and method of using same
DE4134388C2 (de) * 1991-10-17 1994-09-22 Felder Anton Vorrichtung und Verfahren zur zentrischen Beschickung von Rundbecken durch Abwasser
US5569379A (en) * 1994-07-11 1996-10-29 Schloss Engineered Equipment, Inc. Grit collector for waste water treatment facility
EP1062996A1 (de) * 1999-06-25 2000-12-27 Oekag Wassertechnik (Schweiz) AG Vorklärbecken
US6645382B1 (en) 2000-11-13 2003-11-11 George E. Wilson Energy-efficient head cell entry duct
US6668625B2 (en) 2001-10-26 2003-12-30 Smith & Loveless, Inc. Measurement of the level of settled particles within a fluid vessel
US6811697B2 (en) * 2001-10-26 2004-11-02 Smith & Loveless Apparatus and method for extracting particles from a fluid stream
US7067065B2 (en) * 2003-04-23 2006-06-27 Schloss Engineered Equipment, Inc. Vortex grit collector with mechanical conveyor for grit removal
GB0323613D0 (en) * 2003-10-09 2003-11-12 Jones & Attwood Ltd Grit trap
US7971732B2 (en) * 2006-11-06 2011-07-05 Smith & Loveless, Inc. Grit trap for waste water system
WO2010063107A1 (en) * 2008-12-01 2010-06-10 Otv Sa - France Method and apparatus for sewage grit removal
CN102139998B (zh) * 2010-02-01 2013-07-17 北京合力清源科技有限公司 沉沙池、鸡粪除沙装置及除沙方法
US8460560B2 (en) 2010-06-18 2013-06-11 Smith & Loveless, Inc. Variable influent flow channel baffle
KR101324404B1 (ko) 2011-02-28 2013-11-01 김연실 폐비닐 및 폐그물 류의 이물질 분리장치
CN102583824A (zh) * 2012-02-17 2012-07-18 江苏艾特克环境工程设计研究院有限公司 一种采矿机制砂废水处理方法
US8906233B2 (en) 2012-04-16 2014-12-09 Smith & Loveless, Inc. Ring grit remover with vanes
CN102961903B (zh) * 2012-11-26 2014-09-17 北京城市排水集团有限责任公司 一种带导流筒的旋流沉砂池
CN103961913A (zh) * 2014-05-20 2014-08-06 重庆市合川排水有限公司 一种旋流沉砂池及其砂水分离系统
CN104056473A (zh) * 2014-06-30 2014-09-24 安徽理工大学 雨水管道旋流沉砂池
NZ728886A (en) * 2014-08-11 2022-08-26 Smith & Loveless Inc Ring grit remover
CN105344134B (zh) * 2015-12-09 2017-04-19 浦华环保股份有限公司 一种周进周出辅流式沉淀池
IL272932B2 (en) 2017-09-01 2023-10-01 Carollo Eng Inc Activated sludge treatment, in combination with high-speed liquid/solid separation systems
CN112121473B (zh) * 2020-03-07 2022-04-19 鄂尔多斯市国中水务有限公司 一种污泥沉砂的方法
WO2021217213A1 (en) * 2020-05-01 2021-11-04 Vor Environmental Australia Pty Ltd Methods and systems for grit removal from waste water
CA3157538C (en) * 2020-05-21 2025-04-01 Smith & Loveless, Inc. CIRCULAR SAND DESANDER WITH PARALLEL PLATES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA633822A (en) * 1962-01-02 Pista S.A. Method and device for removing sand from water
US1053171A (en) * 1910-07-25 1913-02-18 Hendryx Cyanide Machinery Company Classifier or separator.
US2020617A (en) * 1934-02-20 1935-11-12 Lakeside Engineering Corp Grit separator
US3941698A (en) * 1974-02-19 1976-03-02 Ecodyne Corporation Grit selector
US4107038A (en) * 1977-08-12 1978-08-15 Ecodyne Corporation Method and apparatus for removing grit
GB2148744B (en) * 1983-11-02 1986-06-25 Jones & Attwood Ltd Grit trap
GB8332007D0 (en) * 1983-11-30 1984-01-04 Blue Circle Ind Plc Clarifier
US4519907A (en) * 1983-12-19 1985-05-28 Rexnord Inc. Grit settling basin including vane pump

Also Published As

Publication number Publication date
US4767532A (en) 1988-08-30
AU598373B2 (en) 1990-06-21
EP0292020A2 (en) 1988-11-23
AU1650588A (en) 1988-11-24
KR880013602A (ko) 1988-12-21
KR960004368B1 (ko) 1996-04-02
DE3874607T2 (de) 1993-04-22
EP0292020A3 (en) 1989-11-23
ATE80563T1 (de) 1992-10-15
DE3874607D1 (de) 1992-10-22
BR8802496A (pt) 1988-12-20
EP0292020B1 (en) 1992-09-16
CA1315704C (en) 1993-04-06
ES2035152T3 (es) 1993-04-16
MX167152B (es) 1993-03-08

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