IT201700095986A1 - Dispositivo a contropressione per il montaggio di ugelli di drenaggio sopra superficie piana senza rinforzi strutturali all’interno di filtri a sabbia in pressione costruiti in contenitori cilindrici. - Google Patents

Dispositivo a contropressione per il montaggio di ugelli di drenaggio sopra superficie piana senza rinforzi strutturali all’interno di filtri a sabbia in pressione costruiti in contenitori cilindrici.

Info

Publication number
IT201700095986A1
IT201700095986A1 IT102017000095986A IT201700095986A IT201700095986A1 IT 201700095986 A1 IT201700095986 A1 IT 201700095986A1 IT 102017000095986 A IT102017000095986 A IT 102017000095986A IT 201700095986 A IT201700095986 A IT 201700095986A IT 201700095986 A1 IT201700095986 A1 IT 201700095986A1
Authority
IT
Italy
Prior art keywords
counter
flat surface
pressure device
cylindrical containers
sand filters
Prior art date
Application number
IT102017000095986A
Other languages
English (en)
Inventor
Giuseppe Sicuri
Original Assignee
Giuseppe Sicuri
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 Giuseppe Sicuri filed Critical Giuseppe Sicuri
Priority to IT102017000095986A priority Critical patent/IT201700095986A1/it
Publication of IT201700095986A1 publication Critical patent/IT201700095986A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
IT102017000095986A 2017-08-25 2017-08-25 Dispositivo a contropressione per il montaggio di ugelli di drenaggio sopra superficie piana senza rinforzi strutturali all’interno di filtri a sabbia in pressione costruiti in contenitori cilindrici. IT201700095986A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000095986A IT201700095986A1 (it) 2017-08-25 2017-08-25 Dispositivo a contropressione per il montaggio di ugelli di drenaggio sopra superficie piana senza rinforzi strutturali all’interno di filtri a sabbia in pressione costruiti in contenitori cilindrici.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000095986A IT201700095986A1 (it) 2017-08-25 2017-08-25 Dispositivo a contropressione per il montaggio di ugelli di drenaggio sopra superficie piana senza rinforzi strutturali all’interno di filtri a sabbia in pressione costruiti in contenitori cilindrici.

Publications (1)

Publication Number Publication Date
IT201700095986A1 true IT201700095986A1 (it) 2017-11-25

Family

ID=61187615

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000095986A IT201700095986A1 (it) 2017-08-25 2017-08-25 Dispositivo a contropressione per il montaggio di ugelli di drenaggio sopra superficie piana senza rinforzi strutturali all’interno di filtri a sabbia in pressione costruiti in contenitori cilindrici.

Country Status (1)

Country Link
IT (1) IT201700095986A1 (it)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169419B (de) * 1960-07-28 1964-05-06 Steinmueller Gmbh L & C Filter fuer Wasserreinigungsapparate
DE2414080A1 (de) * 1974-03-23 1975-10-02 Steinmueller Gmbh L & C Fluessigkeitsfilter
NL7809262A (nl) * 1978-09-12 1980-03-14 Esmil B V Stationsstraat 48 Inrichting voor het behandelen van vloeistoffen met behulp van een korrelbed.
WO2008049833A2 (en) * 2006-10-24 2008-05-02 Danieli & C. Officine Meccaniche S.P.A. Sand filtering device
WO2016046834A1 (en) * 2014-09-26 2016-03-31 P Wadkar Sudhir Flow modulation techniques for fluid processing units
CN106693467A (zh) * 2015-11-16 2017-05-24 王帅 自动分级过滤罐装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169419B (de) * 1960-07-28 1964-05-06 Steinmueller Gmbh L & C Filter fuer Wasserreinigungsapparate
DE2414080A1 (de) * 1974-03-23 1975-10-02 Steinmueller Gmbh L & C Fluessigkeitsfilter
NL7809262A (nl) * 1978-09-12 1980-03-14 Esmil B V Stationsstraat 48 Inrichting voor het behandelen van vloeistoffen met behulp van een korrelbed.
WO2008049833A2 (en) * 2006-10-24 2008-05-02 Danieli & C. Officine Meccaniche S.P.A. Sand filtering device
WO2016046834A1 (en) * 2014-09-26 2016-03-31 P Wadkar Sudhir Flow modulation techniques for fluid processing units
CN106693467A (zh) * 2015-11-16 2017-05-24 王帅 自动分级过滤罐装置

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