BRPI0704185A - coletor de grãos para um sistema de águas servidas - Google Patents

coletor de grãos para um sistema de águas servidas

Info

Publication number
BRPI0704185A
BRPI0704185A BRPI0704185-3A BRPI0704185A BRPI0704185A BR PI0704185 A BRPI0704185 A BR PI0704185A BR PI0704185 A BRPI0704185 A BR PI0704185A BR PI0704185 A BRPI0704185 A BR PI0704185A
Authority
BR
Brazil
Prior art keywords
grain
wastewater
opening
bars
chamber
Prior art date
Application number
BRPI0704185-3A
Other languages
English (en)
Inventor
Frank G Weis
Robert Davis
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 BRPI0704185A publication Critical patent/BRPI0704185A/pt

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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • 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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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
    • 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
    • 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)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Sewage (AREA)
  • Centrifugal Separators (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

COLETOR DE GRãOS PARA UM SISTEMA DE áGUAS SERVIDAS. A presente invenção refere-se a unidade de remoção de grão para um sistema de águas servidas, incluindo uma câmara de remoção de grão circular com uma entrada para águas servidas e uma saída, uma câmara de armazenamento de grãos abaixo da câmara de remoção de grão, e uma abertura entre a câmara de armazenamento de grãos e a câmara de remoção de grão. Um eixo motriz vertical se estende através da câmara de remoção de grão para o interior da câmara de armazenamento de grãos para o interior da câmara de armazenamento de grãos, e é girante para facilitar o fluxo de águas servidas na câmara de remoção de grão com isto o grão nas águas servidas é dirigido no sentido da abertura. Um limitador de dimensão de grão inclui um corte fixada ao eixo motriz para rotação com o mesmo (a corte incluindo uma placa se estendendo radialmente do eixo motriz acima da abertura), um primeiro conjunto de barras se estendendo de um lado a outro da abertura, e um segundo conjunto de barras fixado ao fundo da placa da corte com o segundo conjunto de barras posicionado adjacente ao primeiro conjunto de barras.
BRPI0704185-3A 2006-11-06 2007-11-07 coletor de grãos para um sistema de águas servidas BRPI0704185A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/593,352 US7971732B2 (en) 2006-11-06 2006-11-06 Grit trap for waste water system

Publications (1)

Publication Number Publication Date
BRPI0704185A true BRPI0704185A (pt) 2008-07-01

Family

ID=39066386

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704185-3A BRPI0704185A (pt) 2006-11-06 2007-11-07 coletor de grãos para um sistema de águas servidas

Country Status (10)

Country Link
US (1) US7971732B2 (pt)
EP (1) EP1920811B1 (pt)
KR (1) KR20080041097A (pt)
CN (1) CN101176830A (pt)
AU (1) AU2007202508B2 (pt)
BR (1) BRPI0704185A (pt)
CA (1) CA2588972C (pt)
MX (1) MX2007011124A (pt)
NZ (1) NZ555440A (pt)
TW (1) TW200821027A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102224108B (zh) 2008-12-01 2012-12-26 威立雅水务解决方案与技术支持公司 污水除砂方法和设备
AU2010205904B2 (en) * 2009-01-15 2016-08-11 Hanson, Jeff Andrew Mr Cleaning vessel
WO2011005796A2 (en) * 2009-07-06 2011-01-13 Sohn, Chester Water purification system and method
US8616823B1 (en) * 2010-02-19 2013-12-31 Alan G. Hoogestraat Bin sweep collector ring assembly
US8460560B2 (en) 2010-06-18 2013-06-11 Smith & Loveless, Inc. Variable influent flow channel baffle
US8906233B2 (en) * 2012-04-16 2014-12-09 Smith & Loveless, Inc. Ring grit remover with vanes
CN103723872B (zh) * 2013-12-31 2015-09-16 刘懿枞 用于污水的水处理装置
NZ728886A (en) 2014-08-11 2022-08-26 Smith & Loveless Inc Ring grit remover
MY191594A (en) * 2015-03-10 2022-06-30 Technical Systems Pty Ltd Coreless auger manufacture
DE102016218051A1 (de) * 2016-09-20 2018-03-22 bioenergy concept GmbH Behälter und Biogasanlage
KR101860066B1 (ko) * 2016-10-06 2018-05-24 주식회사 미로 공기청정기
CN106492520B (zh) * 2016-12-06 2018-07-10 沈阳农业大学 一种砂水分离装置及方法
CA3157538C (en) 2020-05-21 2025-04-01 Smith & Loveless, Inc. CIRCULAR SAND DESANDER WITH PARALLEL PLATES
CN112386965B (zh) * 2020-10-27 2022-02-25 兴源环境科技股份有限公司 一种全桥辐流式沉淀池
US12545611B2 (en) * 2024-04-24 2026-02-10 B.A.M. 2 Waste Water Consulting, Ptr. Sludge processing and treatment methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425932A (en) * 1947-08-19 Gkit separator
US2450492A (en) 1944-05-20 1948-10-05 Jeffrey Mfg Co Removable screen structure for rotary beater mills
US2678730A (en) * 1951-02-02 1954-05-18 Dorr Co Flocculation and sedimentation
US3627132A (en) * 1969-10-30 1971-12-14 Envirotech Corp Scum-skimming method and apparatus
US3713595A (en) * 1970-08-06 1973-01-30 Wascon Syst Inc Pulping apparatus
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
US4519907A (en) 1983-12-19 1985-05-28 Rexnord Inc. Grit settling basin including vane pump
ATE104176T1 (de) * 1986-12-16 1994-04-15 Univ Newcastle Res Ass Belueftungsvorrichtung.
US4767532A (en) 1987-05-21 1988-08-30 Smith & Loveless, Inc. Apparatus for removing grit
US5061375A (en) * 1990-11-05 1991-10-29 Infilco Degremont Inc. Grit removal devices and method of using same
FI114899B (fi) * 2001-06-25 2005-01-31 Outokumpu Oy Menetelmä ja laite lietteen selkeyttämiseksi ja/tai sakeuttamiseksi
US6811697B2 (en) 2001-10-26 2004-11-02 Smith & Loveless Apparatus and method for extracting particles from a fluid stream

Also Published As

Publication number Publication date
US7971732B2 (en) 2011-07-05
EP1920811B1 (en) 2012-11-28
CA2588972A1 (en) 2008-05-06
AU2007202508A1 (en) 2008-05-22
KR20080041097A (ko) 2008-05-09
US20080105604A1 (en) 2008-05-08
TW200821027A (en) 2008-05-16
MX2007011124A (es) 2009-02-03
CN101176830A (zh) 2008-05-14
NZ555440A (en) 2008-12-24
EP1920811A1 (en) 2008-05-14
AU2007202508B2 (en) 2013-10-24
CA2588972C (en) 2013-04-02

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.