IT201900004177A1 - Dispositivo di filtraggio per impianti idraulici perfezionato - Google Patents

Dispositivo di filtraggio per impianti idraulici perfezionato

Info

Publication number
IT201900004177A1
IT201900004177A1 IT102019000004177A IT201900004177A IT201900004177A1 IT 201900004177 A1 IT201900004177 A1 IT 201900004177A1 IT 102019000004177 A IT102019000004177 A IT 102019000004177A IT 201900004177 A IT201900004177 A IT 201900004177A IT 201900004177 A1 IT201900004177 A1 IT 201900004177A1
Authority
IT
Italy
Prior art keywords
filtering device
hydraulic systems
improved filtering
improved
hydraulic
Prior art date
Application number
IT102019000004177A
Other languages
English (en)
Inventor
Graziano Barbieri
Original Assignee
Acqua Brevetti S R L
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 Acqua Brevetti S R L filed Critical Acqua Brevetti S R L
Priority to IT102019000004177A priority Critical patent/IT201900004177A1/it
Publication of IT201900004177A1 publication Critical patent/IT201900004177A1/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
    • B01D29/88—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
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • 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
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/461—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element brushes
    • 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
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/153—Anti-leakage or anti-return valves
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
IT102019000004177A 2019-03-22 2019-03-22 Dispositivo di filtraggio per impianti idraulici perfezionato IT201900004177A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000004177A IT201900004177A1 (it) 2019-03-22 2019-03-22 Dispositivo di filtraggio per impianti idraulici perfezionato

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000004177A IT201900004177A1 (it) 2019-03-22 2019-03-22 Dispositivo di filtraggio per impianti idraulici perfezionato

Publications (1)

Publication Number Publication Date
IT201900004177A1 true IT201900004177A1 (it) 2020-09-22

Family

ID=67002218

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000004177A IT201900004177A1 (it) 2019-03-22 2019-03-22 Dispositivo di filtraggio per impianti idraulici perfezionato

Country Status (1)

Country Link
IT (1) IT201900004177A1 (it)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE31915C (de) * 1889-10-05 1885-06-22 C. W. RABITZ in Hamburg Drehbares Trommelfilter mit Reinigungsvorrichtung
CH675546A5 (en) * 1987-12-18 1990-10-15 Arthur Schlaginhaufen Domestic water tap filter - has sieve rotating while advancing past radial bristles to detach externally deposited solids for flushing
DE4341898A1 (de) * 1993-12-09 1995-06-22 Rudolf Schenk Hauswasseranlage
CN103157318A (zh) * 2011-12-16 2013-06-19 李云生 一种免拆洗长寿陶瓷滤芯净水器
CN105381639A (zh) * 2015-12-02 2016-03-09 杭州础能环境科技有限公司 前置过滤器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE31915C (de) * 1889-10-05 1885-06-22 C. W. RABITZ in Hamburg Drehbares Trommelfilter mit Reinigungsvorrichtung
CH675546A5 (en) * 1987-12-18 1990-10-15 Arthur Schlaginhaufen Domestic water tap filter - has sieve rotating while advancing past radial bristles to detach externally deposited solids for flushing
DE4341898A1 (de) * 1993-12-09 1995-06-22 Rudolf Schenk Hauswasseranlage
CN103157318A (zh) * 2011-12-16 2013-06-19 李云生 一种免拆洗长寿陶瓷滤芯净水器
CN105381639A (zh) * 2015-12-02 2016-03-09 杭州础能环境科技有限公司 前置过滤器

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