NL2024927B1 - Rake-free thickener with three sections of discharge openings - Google Patents

Rake-free thickener with three sections of discharge openings Download PDF

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Publication number
NL2024927B1
NL2024927B1 NL2024927A NL2024927A NL2024927B1 NL 2024927 B1 NL2024927 B1 NL 2024927B1 NL 2024927 A NL2024927 A NL 2024927A NL 2024927 A NL2024927 A NL 2024927A NL 2024927 B1 NL2024927 B1 NL 2024927B1
Authority
NL
Netherlands
Prior art keywords
thickening
side chamber
tank
rake
center
Prior art date
Application number
NL2024927A
Other languages
English (en)
Dutch (nl)
Other versions
NL2024927A (nl
Inventor
Zhou Wei
Liu Haizeng
Min Fanfei
Zhu Jinbo
Feng Anan
Zhang Yong
Original Assignee
Univ Anhui Sci & Technology
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 Univ Anhui Sci & Technology filed Critical Univ Anhui Sci & Technology
Publication of NL2024927A publication Critical patent/NL2024927A/nl
Application granted granted Critical
Publication of NL2024927B1 publication Critical patent/NL2024927B1/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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B01D21/0021—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank provided with a jet pump
    • 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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/01—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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/16—Settling tanks with multiple outlets for the separated liquids provided with flocculating compartments
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2466—Mammoth pumps, e.g. air lift pumps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatment Of Sludge (AREA)
NL2024927A 2019-05-27 2020-02-17 Rake-free thickener with three sections of discharge openings NL2024927B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910444310.5A CN110025989B (zh) 2019-05-27 2019-05-27 一种具有三段排料口的无耙浓缩机

Publications (2)

Publication Number Publication Date
NL2024927A NL2024927A (nl) 2020-12-02
NL2024927B1 true NL2024927B1 (en) 2021-09-21

Family

ID=67243450

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2024927A NL2024927B1 (en) 2019-05-27 2020-02-17 Rake-free thickener with three sections of discharge openings

Country Status (2)

Country Link
CN (1) CN110025989B (zh)
NL (1) NL2024927B1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110935210B (zh) * 2019-12-13 2021-12-03 安徽理工大学 一种紧凑式多级无耙浓缩装置
CN111361006B (zh) * 2020-03-12 2021-03-26 吉安市巨峰混凝土有限公司 一种土建筑用混凝土混合均匀加工方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA728423B (en) * 1972-11-28 1974-07-31 P Polasek Water clarification
DE2747322A1 (de) * 1976-10-29 1978-07-27 Bateman Ltd E Verfahren und vorrichtung zum abtrennen von feststoffen von einer fluessigkeit
FR2801878B1 (fr) * 1999-12-03 2002-02-22 Degremont Procede et installation de clarification des liquides et suspensions par floculation lestee et decantation
JP2004237433A (ja) * 2003-02-05 2004-08-26 Cnk:Kk クーラント清浄装置
JP4420750B2 (ja) * 2004-06-25 2010-02-24 株式会社ティービーエム 含油廃水の浄化装置
CN100553725C (zh) * 2007-05-28 2009-10-28 中冶京诚工程技术有限公司 高效炼钢湿法除尘污水及精炼污水处理装置
CN202036838U (zh) * 2011-04-15 2011-11-16 济南光博环保科技有限公司 沉淀池排泥系统
CN105797443B (zh) * 2016-05-23 2017-12-12 安徽理工大学 一种具有复合溢流堰的低药耗浓缩机
CN105944407B (zh) * 2016-06-27 2017-09-22 安徽理工大学 一种具有回旋式环形通道的无耙浓缩机
CN206304402U (zh) * 2016-12-16 2017-07-07 中冶东方控股有限公司 一种竖流式沉淀池

Also Published As

Publication number Publication date
NL2024927A (nl) 2020-12-02
CN110025989A (zh) 2019-07-19
CN110025989B (zh) 2021-04-30

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Effective date: 20230301