ES2070442T3 - Sistema y procedimiento para limpiar un filtro de entrada dispuesto entre un canal y una masa de agua. - Google Patents

Sistema y procedimiento para limpiar un filtro de entrada dispuesto entre un canal y una masa de agua.

Info

Publication number
ES2070442T3
ES2070442T3 ES91309815T ES91309815T ES2070442T3 ES 2070442 T3 ES2070442 T3 ES 2070442T3 ES 91309815 T ES91309815 T ES 91309815T ES 91309815 T ES91309815 T ES 91309815T ES 2070442 T3 ES2070442 T3 ES 2070442T3
Authority
ES
Spain
Prior art keywords
grille
water
channel
net
remove
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91309815T
Other languages
English (en)
Inventor
Richard Dale Franklin
David Edward Murray
Gregg Daniel Auld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2070442T3 publication Critical patent/ES2070442T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

SE DESCRIBE UN METODO Y SISTEMA PARA LIMPIAR UNA REJILLA DE TOMA DE AGUA (3) COLOCADA ENTRE UN CANAL (5) QUE CONDUCE A UNA CENTRAL NUCLEAR, Y UN CUERPO DE AGUA (7) COMO UN LAGO U OCEANO. EL SISTEMA NORMALMENTE INCLUYE UN GENERADOR DE PULSO DE PRESION (30) QUE INCLUYE UN CODO ELONGADO (32) PARA GENERAR ONDAS DE CHOQUE EN EL AGUA QUE RODEA LA REJILLA (3) CON OBJETO DE QUITAR LOS CUERPOS EXTRAÑOS, Y UN ENSAMBLAJE PARA EXTRAERLOS, QUE INCLUYE UNA RED (40) RODEADA POR UN ARMAZON (94) QUE ESTA COLOCADA EN OPOSICION A LAS ABERTURAS (34) DEL CODO EN EL OTRO LADO DE LA REJILLA PARA CAPTURAR Y EXTRAER LOS RIPIOS. PARA UNA REJILLA DE TOMA TIPO BANDA SOBRE RODILLOS (11, 13) EL CODO (32) SE COLOCA DENTRO DEL BUCLE DEL MATERIAL DE LA REJILLA CON LAS ABERTURAS (34) DIRIGIDAS HACIA LA SECCION A FAVOR DE LA CORRIENTE (27) DE LA REJILLA Y LA MALLA DEL ENSAMBLAJE DE EXTRACCION DE RIPIOS (36). LA NATURALEZA PERFORADA DE LA RED (40) PERMITE LA CAPTURA DE RIPIOS DISGREGADOS POR LA ACCION DE LAS ONDAS DE CHOQUE SIN QUE LA RED SEA DAÑADA POR ESTA. CUANDO SE LLENA LA RED, SE HACEN PARAR LOS RODILLOS QUE GIRAN LA REJILLA TIPO BANDA (11, 13), Y EL ARMAZON (94) QUE SOSTIENE LA MALLA (40) ES IZADO POR ENCIMA DEL AGUA (7) EN EL CANAL (5), SIENDO GIRADO SOBRE UN DEPOSITO CONTENEDOR DE RIPIOS (109) Y COLOCADO EN SU POSICION ANTERIOR (32).
ES91309815T 1990-10-26 1991-10-23 Sistema y procedimiento para limpiar un filtro de entrada dispuesto entre un canal y una masa de agua. Expired - Lifetime ES2070442T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60348890A 1990-10-26 1990-10-26

Publications (1)

Publication Number Publication Date
ES2070442T3 true ES2070442T3 (es) 1995-06-01

Family

ID=24415656

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91309815T Expired - Lifetime ES2070442T3 (es) 1990-10-26 1991-10-23 Sistema y procedimiento para limpiar un filtro de entrada dispuesto entre un canal y una masa de agua.

Country Status (3)

Country Link
EP (1) EP0488520B1 (es)
JP (1) JPH04366217A (es)
ES (1) ES2070442T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102706720B1 (ko) 2013-02-22 2024-09-12 비엘 테크놀러지스 인크. 바이오필름 지지용 맴브레인 조립체
CN103331274B (zh) * 2013-07-19 2016-04-06 珠海紫翔电子科技有限公司 网板清洗机
US10160679B2 (en) 2014-03-20 2018-12-25 Bl Technologies, Inc. Wastewater treatment with primary treatment and MBR or MABR-IFAS reactor
US20170072345A1 (en) * 2014-03-20 2017-03-16 General Electric Company Method and apparatus for cleaning a rotating belt sieve
CN108298614A (zh) * 2018-04-13 2018-07-20 苏州凯新分离科技有限公司 一种用于废水处理的翻转升降式固态颗粒物过滤机构
CN113502787A (zh) * 2021-08-04 2021-10-15 兰州有色冶金设计研究院有限公司 一种解决第四系坡积物坡坡面截排水系统的综合装置
CN114592491A (zh) * 2022-03-23 2022-06-07 安徽永强水利设备有限公司 一种新型门型清污起重压榨一体机
CN114960810B (zh) * 2022-06-01 2024-12-27 国网浙江省电力有限公司台州供电公司 一种水利工程用水渠清理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255261A (en) * 1979-04-11 1981-03-10 Dodd Joseph C Separation drum for belt filter with suction recovery of solids
DE2946520A1 (de) * 1979-11-17 1981-06-11 Bedmor Beteiligungs- und Verwaltungsgesellschaft mbH, 2980 Norden Integrierte flotations-filtrations-anlage
EP0077086A3 (de) * 1981-09-02 1984-07-25 DrM, Dr. Müller AG Verfahren zur Reinigung von Filterelementen
CH678282A5 (es) * 1988-12-21 1991-08-30 Roger Fux
NO171584C (no) * 1989-12-08 1993-04-07 Austevoll Oystein Filterarrangement

Also Published As

Publication number Publication date
EP0488520A1 (en) 1992-06-03
JPH04366217A (ja) 1992-12-18
EP0488520B1 (en) 1995-03-15

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