ES429211A1 - Perfeccionamientos en los filtros para el filtrado de solu-ciones. - Google Patents

Perfeccionamientos en los filtros para el filtrado de solu-ciones.

Info

Publication number
ES429211A1
ES429211A1 ES429211A ES429211A ES429211A1 ES 429211 A1 ES429211 A1 ES 429211A1 ES 429211 A ES429211 A ES 429211A ES 429211 A ES429211 A ES 429211A ES 429211 A1 ES429211 A1 ES 429211A1
Authority
ES
Spain
Prior art keywords
filter
band
chamber
soln
feed
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
Application number
ES429211A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES429211A priority Critical patent/ES429211A1/es
Priority to FR7523425A priority patent/FR2280416A1/fr
Publication of ES429211A1 publication Critical patent/ES429211A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/09—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with filtering bands, e.g. movable between filtering operations
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

SISTEMA DE BANDA FILTRANTE DESPLAZABLE, PARA EL FILTRADO DE SOLUCIONES. UNA BANDA (1) CONTINUA, SIN FIN, SE DESPLAZA LONGITUDINALMENTE Y ATRAVIESA AL MENOS UNA ZONA DE FILTRADO. SOBRE ESTA CAE POR GRAVEDAD LA SOLUCION A FILTRAR, DESDE UN CONDUCTO (11). BAJO ESTA ZONA SE DISPONE UN CANAL (2), A CADA LADO, QUE RECOGE LA PARTE DE SOLUCION QUE REBOSA SIN ATRAVESAR EL FILTRO. LA BANDA FILTRANTE ES SOPORTADA POR CADENAS TRANSPORTADORAS QUE TIENEN MULTIPLES PALAS RASCADORAS, QUE ARRASTRAN LOS SEDIMENTOS DEPOSITADOS EN EL FONDO DEL FILTRO HASTA UNA BOCA DE DESCARGA. EL LIQUIDO FILTRADO SALE A TRAVES DE UNA CAMARA (3) PROVISTA DE UN PANEL FILTRANTE (4). PARA CONTROLAR LA ACUMULACION DE RESIDUOS SOBRE EL, INSTALA UN FLOTADOR QUE AL SER EMPUJADO POR LA PARED FORMADA POR LOS RESIDUOS SOBRE EL, INSTALA UN FLOTADOR QUE AL SER EMPUJADO POR LA PARED FORMADA POR LOS RESIDUOS, ACCIONA UN INTERRUPTOR (5) QUE CIERRA LA ENTRADA DE SOLUCION AL CONDUCTO (11). UNA VARIANTE CONSISTE EN UTILIZAR UNA BANDA FILTRANTECON AVANCE INTERMITENTE. UTILIZABLE PARA EL FILTRADO DE SOLUCIONES PROCEDENTES DE PROCESOS DE LAVADO O CIRCUITOS DE REFRIGERACION DE MAQUINAS-HERRAMIENTA.
ES429211A 1974-07-29 1974-07-29 Perfeccionamientos en los filtros para el filtrado de solu-ciones. Expired ES429211A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES429211A ES429211A1 (es) 1974-07-29 1974-07-29 Perfeccionamientos en los filtros para el filtrado de solu-ciones.
FR7523425A FR2280416A1 (fr) 1974-07-29 1975-07-28 Perfectionnements aux filtres pour la filtration de solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES429211A ES429211A1 (es) 1974-07-29 1974-07-29 Perfeccionamientos en los filtros para el filtrado de solu-ciones.

Publications (1)

Publication Number Publication Date
ES429211A1 true ES429211A1 (es) 1976-08-16

Family

ID=8467395

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429211A Expired ES429211A1 (es) 1974-07-29 1974-07-29 Perfeccionamientos en los filtros para el filtrado de solu-ciones.

Country Status (2)

Country Link
ES (1) ES429211A1 (es)
FR (1) FR2280416A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616681B1 (fr) * 1987-06-17 1989-09-29 Degremont Appareil destine a la detection d'un fluage de boues en cours de deshydratation sur un filtre a bandes presseuses
CN104742021A (zh) * 2015-02-06 2015-07-01 山西太钢不锈钢股份有限公司 磨床冷却循环过滤系统
CN111359285A (zh) * 2020-04-16 2020-07-03 中山市翔实机械设备有限公司 一种过滤装置及污水处理设备和污水处理方法

Also Published As

Publication number Publication date
FR2280416A1 (fr) 1976-02-27
FR2280416B1 (es) 1979-05-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19950214