WO2013073995A3 - Device for purifying water of suspended solids - Google Patents

Device for purifying water of suspended solids Download PDF

Info

Publication number
WO2013073995A3
WO2013073995A3 PCT/RU2012/000924 RU2012000924W WO2013073995A3 WO 2013073995 A3 WO2013073995 A3 WO 2013073995A3 RU 2012000924 W RU2012000924 W RU 2012000924W WO 2013073995 A3 WO2013073995 A3 WO 2013073995A3
Authority
WO
WIPO (PCT)
Prior art keywords
collector
water
suspended solids
sedimentation tank
purified
Prior art date
Application number
PCT/RU2012/000924
Other languages
French (fr)
Russian (ru)
Other versions
WO2013073995A2 (en
Inventor
Александр Вадимович УТИН
Original Assignee
Utin Alexander Vadimovich
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 Utin Alexander Vadimovich filed Critical Utin Alexander Vadimovich
Publication of WO2013073995A2 publication Critical patent/WO2013073995A2/en
Publication of WO2013073995A3 publication Critical patent/WO2013073995A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention relates to wastewater purification devices and can be used in the public utilities sector at plants for purifying wastewater of suspended solids. The technical result of the invention is an increase in the quality of wastewater purification as a result of reducing the concentration of suspended solids in the purified water in a wastewater treatment plant sedimentation tank. The technical result is achieved in that the device for reducing the concentration of suspended solids in purified water comprises the basin of a sedimentation tank, and a catchment gutter into which water purified in the sedimentation tank passes via an overflow, wherein a collector is situated at the overflow point, said collector having filters connected thereto that extend from the collector into the basin filled with water purified by sedimentation, and the catchment gutter is divided by a longitudinal partition into two races, one of which serves to remove filtered water entering the race via outlet pipes of the collector, and the other of which serves to remove unfiltered water from the sedimentation tank basin when the latter overflows.
PCT/RU2012/000924 2011-11-17 2012-11-12 Device for reducing the concentration of suspended solids in purified water in a wastewater treatment plant sedimentation tank WO2013073995A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2011148070/05A RU2480264C1 (en) 2011-11-17 2011-11-17 Device for decreasing concentration of suspended matter in water treatment plant settler treated water
RU2011148070 2011-11-17

Publications (2)

Publication Number Publication Date
WO2013073995A2 WO2013073995A2 (en) 2013-05-23
WO2013073995A3 true WO2013073995A3 (en) 2013-08-08

Family

ID=48430325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2012/000924 WO2013073995A2 (en) 2011-11-17 2012-11-12 Device for reducing the concentration of suspended solids in purified water in a wastewater treatment plant sedimentation tank

Country Status (2)

Country Link
RU (1) RU2480264C1 (en)
WO (1) WO2013073995A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657066A5 (en) * 1981-05-12 1986-08-15 Mueller Drm Ag METHOD FOR CONTINUOUSLY THICKNING SUSPENSIONS.
SU1741857A1 (en) * 1990-03-29 1992-06-23 Воронежский инженерно-строительный институт Settling tank
RU2008062C1 (en) * 1992-06-15 1994-02-28 Нижегородский архитектурно-строительный институт Settler for cleaning sewage waters
RU2146961C1 (en) * 1998-04-14 2000-03-27 Лавский Михаил Николаевич Radial settler with built-in compact final cleaning unit
RU78437U1 (en) * 2008-04-30 2008-11-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" DEVICE FOR CLEANING SITES FROM SEDAILER

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657066A5 (en) * 1981-05-12 1986-08-15 Mueller Drm Ag METHOD FOR CONTINUOUSLY THICKNING SUSPENSIONS.
SU1741857A1 (en) * 1990-03-29 1992-06-23 Воронежский инженерно-строительный институт Settling tank
RU2008062C1 (en) * 1992-06-15 1994-02-28 Нижегородский архитектурно-строительный институт Settler for cleaning sewage waters
RU2146961C1 (en) * 1998-04-14 2000-03-27 Лавский Михаил Николаевич Radial settler with built-in compact final cleaning unit
RU78437U1 (en) * 2008-04-30 2008-11-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" DEVICE FOR CLEANING SITES FROM SEDAILER

Also Published As

Publication number Publication date
RU2480264C1 (en) 2013-04-27
WO2013073995A2 (en) 2013-05-23

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