HK1130219A1 - Sand sedimentation separation apparatus - Google Patents

Sand sedimentation separation apparatus

Info

Publication number
HK1130219A1
HK1130219A1 HK09110093.6A HK09110093A HK1130219A1 HK 1130219 A1 HK1130219 A1 HK 1130219A1 HK 09110093 A HK09110093 A HK 09110093A HK 1130219 A1 HK1130219 A1 HK 1130219A1
Authority
HK
Hong Kong
Prior art keywords
raw water
sand grains
separation
grit
flowing
Prior art date
Application number
HK09110093.6A
Other languages
English (en)
Inventor
Shirou Kodaka
Naruto Arimatsu
Yoshikazu Handa
Original Assignee
Maezawa Kogyo
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 Maezawa Kogyo filed Critical Maezawa Kogyo
Publication of HK1130219A1 publication Critical patent/HK1130219A1/xx

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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0042—Baffles or guide plates
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/2444—Discharge mechanisms for the classified 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
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • 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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • 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
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
    • B03B5/34—Applications of hydrocyclones
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F2001/007—Processes including a sedimentation step
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
HK09110093.6A 2006-12-01 2009-10-29 Sand sedimentation separation apparatus HK1130219A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006325364A JP4857094B2 (ja) 2006-12-01 2006-12-01 沈砂分離設備
PCT/JP2007/071475 WO2008065858A1 (fr) 2006-12-01 2007-11-05 Appareil de séparation de sable par sédimentation

Publications (1)

Publication Number Publication Date
HK1130219A1 true HK1130219A1 (en) 2009-12-24

Family

ID=39467653

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09110093.6A HK1130219A1 (en) 2006-12-01 2009-10-29 Sand sedimentation separation apparatus

Country Status (7)

Country Link
EP (1) EP2105204B1 (es)
JP (1) JP4857094B2 (es)
KR (1) KR101483316B1 (es)
AT (1) ATE544498T1 (es)
ES (1) ES2380067T3 (es)
HK (1) HK1130219A1 (es)
WO (1) WO2008065858A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100072142A1 (en) * 2008-09-19 2010-03-25 Palo Alto Research Center Incorporated Method and system for seeding with mature floc to accelerate aggregation in a water treatment process
US20100314325A1 (en) * 2009-06-12 2010-12-16 Palo Alto Research Center Incorporated Spiral mixer for floc conditioning
US20100314327A1 (en) * 2009-06-12 2010-12-16 Palo Alto Research Center Incorporated Platform technology for industrial separations
US8647479B2 (en) 2009-06-12 2014-02-11 Palo Alto Research Center Incorporated Stand-alone integrated water treatment system for distributed water supply to small communities
JP6004529B2 (ja) * 2012-09-18 2016-10-12 前澤工業株式会社 泥土処理システム
JP5964707B2 (ja) * 2012-09-18 2016-08-03 前澤工業株式会社 沈砂分離装置
JP6038717B2 (ja) * 2013-04-15 2016-12-07 株式会社丸島アクアシステム 沈砂分離装置
EP3180100B1 (en) * 2014-08-11 2020-10-07 Smith & Loveless Inc. Ring grit remover
JP2016185525A (ja) * 2015-03-27 2016-10-27 住友重機械エンバイロメント株式会社 沈砂濃縮装置及び沈砂分離システム
CN108079622B (zh) * 2017-12-27 2019-12-06 山东佳星环保科技有限公司 高效的污水处理沉淀池
CN112960789B (zh) * 2021-02-26 2023-04-07 中国水利水电第九工程局有限公司 零排放砂石生产废水处理系统及工艺
CN113457837B (zh) * 2021-07-09 2022-06-17 中国水利水电第九工程局有限公司 一种机制砂石生产车间粗骨料冲洗及中径在线监测方法
CN113559571B (zh) * 2021-09-24 2022-01-14 湖南大学 一种旋流式高效沉淀装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462566B (sv) * 1988-11-25 1990-07-16 Sunds Defibrator Ind Ab Anordning foer tvaettning av flis
DE9116560U1 (es) * 1991-06-06 1993-04-22 Philipp Holzmann Ag, 6000 Frankfurt, De
JP2504905B2 (ja) * 1992-12-21 1996-06-05 富士機設工業株式会社 資源廃棄物選別方法と装置
JP2001073402A (ja) * 1999-09-06 2001-03-21 Toyo Constr Co Ltd 浚渫スラリー処理装置及び浚渫スラリー処理方法
JP3859581B2 (ja) * 2002-11-15 2006-12-20 前澤工業株式会社 貯留物移送装置及び固液分離装置
JP4357902B2 (ja) * 2003-08-29 2009-11-04 セイコーインスツル株式会社 液体分離装置及び液体分離方法
JP4368717B2 (ja) * 2004-03-30 2009-11-18 前澤工業株式会社 凝集沈殿処理装置
JP4396973B2 (ja) * 2004-04-21 2010-01-13 前澤工業株式会社 粒状物の洗浄・固液分離装置

Also Published As

Publication number Publication date
WO2008065858A1 (fr) 2008-06-05
ES2380067T3 (es) 2012-05-08
JP2008136934A (ja) 2008-06-19
JP4857094B2 (ja) 2012-01-18
EP2105204A1 (en) 2009-09-30
KR20090086245A (ko) 2009-08-11
ATE544498T1 (de) 2012-02-15
EP2105204B1 (en) 2012-02-08
EP2105204A4 (en) 2010-03-17
KR101483316B1 (ko) 2015-01-15

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