IT1235896B - Filtro autopulente per impianti idrici, corredato di turbinetta idraulica per l'azionamento di alcune spazzole pulenti - Google Patents

Filtro autopulente per impianti idrici, corredato di turbinetta idraulica per l'azionamento di alcune spazzole pulenti

Info

Publication number
IT1235896B
IT1235896B IT653A IT65389A IT1235896B IT 1235896 B IT1235896 B IT 1235896B IT 653 A IT653 A IT 653A IT 65389 A IT65389 A IT 65389A IT 1235896 B IT1235896 B IT 1235896B
Authority
IT
Italy
Prior art keywords
self
turbinet
hydraulic
water systems
cleaning
Prior art date
Application number
IT653A
Other languages
English (en)
Other versions
IT8900653A0 (it
Inventor
Fabio Ceccarelli
Nazzareno Berto
Original Assignee
Gel Srl
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 Gel Srl filed Critical Gel Srl
Priority to IT653A priority Critical patent/IT1235896B/it
Publication of IT8900653A0 publication Critical patent/IT8900653A0/it
Priority to AT90830510T priority patent/ATE103834T1/de
Priority to DE69007940T priority patent/DE69007940T2/de
Priority to ES90830510T priority patent/ES2054323T3/es
Priority to EP90830510A priority patent/EP0429409B1/en
Application granted granted Critical
Publication of IT1235896B publication Critical patent/IT1235896B/it

Links

Classifications

    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/58—Power supply means for regenerating the filter
    • B01D2201/583—Power supply means for regenerating the filter using the kinetic energy of the fluid circulating in the filtering device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning In General (AREA)
  • Brushes (AREA)
  • Centrifugal Separators (AREA)
  • Filtration Of Liquid (AREA)
  • Hydraulic Turbines (AREA)
IT653A 1989-11-24 1989-11-24 Filtro autopulente per impianti idrici, corredato di turbinetta idraulica per l'azionamento di alcune spazzole pulenti IT1235896B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT653A IT1235896B (it) 1989-11-24 1989-11-24 Filtro autopulente per impianti idrici, corredato di turbinetta idraulica per l'azionamento di alcune spazzole pulenti
AT90830510T ATE103834T1 (de) 1989-11-24 1990-11-08 Selbstreinigender filter fuer hydraulische systeme mit einem hydraulischen turbinenantrieb fuer reinigungsbuerste.
DE69007940T DE69007940T2 (de) 1989-11-24 1990-11-08 Selbstreinigender Filter für hydraulische Systeme mit einem hydraulischen Turbinenantrieb für Reinigungsbürste.
ES90830510T ES2054323T3 (es) 1989-11-24 1990-11-08 Un filtro autolimpiador para sistemas hidraulicos ajustado a una turbina hidraulica que hace funcionar un numero de cepillos limpiadores.
EP90830510A EP0429409B1 (en) 1989-11-24 1990-11-08 Self-cleaning filter for hydraulic systems fitted with an hydraulic turbine which operates a number of cleaning brushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT653A IT1235896B (it) 1989-11-24 1989-11-24 Filtro autopulente per impianti idrici, corredato di turbinetta idraulica per l'azionamento di alcune spazzole pulenti

Publications (2)

Publication Number Publication Date
IT8900653A0 IT8900653A0 (it) 1989-11-24
IT1235896B true IT1235896B (it) 1992-11-25

Family

ID=11100024

Family Applications (1)

Application Number Title Priority Date Filing Date
IT653A IT1235896B (it) 1989-11-24 1989-11-24 Filtro autopulente per impianti idrici, corredato di turbinetta idraulica per l'azionamento di alcune spazzole pulenti

Country Status (5)

Country Link
EP (1) EP0429409B1 (it)
AT (1) ATE103834T1 (it)
DE (1) DE69007940T2 (it)
ES (1) ES2054323T3 (it)
IT (1) IT1235896B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190201818A1 (en) * 2016-07-01 2019-07-04 Bwt Aktiengesellschaft Backflushing filter

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU642545B2 (en) * 1991-11-01 1993-10-21 Tsung-Hai Chen Filter automatic cleansing water cleaner
JPH11314015A (ja) * 1998-05-06 1999-11-16 Tadayoshi Nagaoka 濾過装置
JP2004523345A (ja) 2001-01-18 2004-08-05 ニコラス ジャクソン 水フィルタ
ES2186564B1 (es) * 2001-08-28 2004-06-16 Uralita Sistemas De Tuberias, S.A. Boquilla de limpieza de filtros de malla.
AUPS135502A0 (en) * 2002-03-25 2002-05-09 Son Screen Pty Ltd Overflow screening device
GB0306022D0 (en) * 2003-03-17 2003-04-23 Hosford James P Filter assembly
US8960450B2 (en) 2010-12-08 2015-02-24 Dow Global Technologies Llc Apparatus and method for implementing hydroclone based fluid filtration systems with extensible isolated filter stages
WO2014066036A2 (en) 2012-10-26 2014-05-01 Dow Global Technologies Llc Hydroclone
CN103143197A (zh) * 2013-03-21 2013-06-12 瑞安市金邦喷淋技术有限公司 一种多滤芯反冲自清洗过滤筛
WO2015084901A1 (en) 2013-12-05 2015-06-11 Dow Global Technologies Llc Hydroclone with improved cleaning assembly
US10207205B2 (en) 2014-12-18 2019-02-19 Dow Global Technologies Llc Cylindrical filter screen with tensioning mechanism
CN107088324A (zh) * 2017-06-15 2017-08-25 高飞 一种新型污水处理器装置
DE102017011221A1 (de) * 2017-12-05 2019-06-06 Hydac Process Technology Gmbh Filtervorrichtung
CN108096887B (zh) * 2017-12-22 2020-10-23 宣城恒创科技有限公司 一种基于风能的家用污水循环处理装置
CN108771893A (zh) * 2018-05-25 2018-11-09 张琛 一种污水处理用超声波反冲洗过滤装置
DK201870747A1 (en) 2018-11-14 2020-06-23 Bollfilter Nordic Aps Filter candle and method for operating such filter candle
CN109364539B (zh) * 2018-12-29 2021-05-04 青岛日森机电有限公司 一种具有电磁铁结构的大型反冲洗叠片式布水器
BR112023001317A2 (pt) * 2020-08-03 2023-02-14 Netafim Ltd Arranjo de filtro
CN112044147A (zh) * 2020-09-24 2020-12-08 江西祐臣节能净化科技有限公司 一种新型过滤器
CN112546698A (zh) * 2020-10-21 2021-03-26 郑州云启工业设备技术有限公司 一种用于农田灌溉的过滤器吸污方法
CN113060857A (zh) * 2021-03-19 2021-07-02 鄂尔多斯应用技术学院 一种用于矿区生态修复的矿区河道污水连续式处理装置
CN113384938A (zh) * 2021-07-21 2021-09-14 陕西小保当矿业有限公司 一种煤矿井下喷雾装置用大过滤面自清洁过滤器
CN113757012B (zh) * 2021-09-17 2025-02-14 江西三格滤清器制造有限公司 一种自清洁的滤清器
CN114965919B (zh) * 2022-04-24 2024-02-09 中电建路桥集团有限公司 一种城市水环境综合治理智慧管控系统
CN114890625A (zh) * 2022-05-23 2022-08-12 江苏丰又环境科技有限公司 一种基于动态膜的智能化新型厌氧反应器
CN116498790A (zh) * 2023-04-11 2023-07-28 苏州航发航空零部件有限公司 一种滤网型电磁阀总成
CN120864747A (zh) * 2025-09-09 2025-10-31 江西江钒科技实业有限公司 一种石煤提取五氧化二钒中废水净化循环利用方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT220161B (de) * 1959-12-24 1962-03-12 Oscar Pauser Filterapparat für die Reinigung von Schwimmbeckenwasser
DE1461421A1 (de) * 1964-03-23 1969-05-08 Luther Werke Anschwemmfilter,insbesondere fuer ambulante Trinkwasser-Notversorgungsgeraete
DE2140349A1 (de) * 1971-08-11 1973-03-01 Tadashi Hagihara Filtrierapparat
US4046692A (en) * 1975-09-17 1977-09-06 Braukmann Armaturen Ag Domestic water control unit
EP0347477A1 (en) * 1988-06-21 1989-12-27 Mordeki Drori Filtering apparatus
US4923600A (en) * 1987-08-28 1990-05-08 Lenox Institute For Research, Inc. Water clarification system adapted for removing particulate matter of greater than a predetermined size

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190201818A1 (en) * 2016-07-01 2019-07-04 Bwt Aktiengesellschaft Backflushing filter
US11957999B2 (en) * 2016-07-01 2024-04-16 Bwt Holding Gmbh Backflushing filter

Also Published As

Publication number Publication date
EP0429409A1 (en) 1991-05-29
EP0429409B1 (en) 1994-04-06
ATE103834T1 (de) 1994-04-15
DE69007940T2 (de) 1994-11-03
IT8900653A0 (it) 1989-11-24
ES2054323T3 (es) 1994-08-01
DE69007940D1 (de) 1994-05-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971128