BR112018073656A2 - aparelho de filtro e método - Google Patents

aparelho de filtro e método

Info

Publication number
BR112018073656A2
BR112018073656A2 BR112018073656-2A BR112018073656A BR112018073656A2 BR 112018073656 A2 BR112018073656 A2 BR 112018073656A2 BR 112018073656 A BR112018073656 A BR 112018073656A BR 112018073656 A2 BR112018073656 A2 BR 112018073656A2
Authority
BR
Brazil
Prior art keywords
filter
liquid
filter chamber
filtering
air
Prior art date
Application number
BR112018073656-2A
Other languages
English (en)
Inventor
John Jackson Nicholas
Hendericus Maria Kuijper Jasper
Original Assignee
Evolution Aqua Limited
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
Priority claimed from GB1608550.8A external-priority patent/GB2540847B/en
Application filed by Evolution Aqua Limited filed Critical Evolution Aqua Limited
Publication of BR112018073656A2 publication Critical patent/BR112018073656A2/pt

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
    • B01D24/36—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed fluidised during the filtration
    • 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
    • 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
    • B01D24/16—Upward filtration
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045—Filters for aquaria
    • 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
    • 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
    • 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
    • B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • 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
    • B01D35/147—Bypass or safety valves
    • B01D35/1475—Pressure relief valves or pressure control valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/109—Characterized by the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/16—Valves
    • B01D2201/165—Multi-way valves
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental Sciences (AREA)
  • Microbiology (AREA)
  • Animal Husbandry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

a presente revelação refere-se a um aparelho de filtro (1) para filtrar mecanicamente um líquido (w). o aparelho de filtro (1) inclui uma câmara de filtro (5) para conter uma pluralidade de elementos de filtro (7) que formam um pacote de filtros (29) para filtrar o líquido. a câmara de filtro (5) tem uma entrada de líquido (12) e uma saída de líquido (14). o aparelho de filtro (1) inclui meio para introduzir ar no interior da câmara de filtro (5) através de uma ou mais entradas de ar (25) para agitar os elementos de filtro (7). a câmara de filtro (5) é substancialmente vedada e os meios de introdução de ar (22) podem ser configurados para puxar ar para o interior da câmara de filtro (5) à medida que líquido é drenado da dita câmara de filtro (5). em determinadas modalidades, a câmara de filtro (5) pode ter um perfil substancialmente constante ou um perfil afunilado substancialmente contínuo ao longo do seu eixo geométrico longitudinal (x-x). a presente revelação também se refere a métodos de filtração de um líquido (w).
BR112018073656-2A 2016-05-16 2017-05-16 aparelho de filtro e método BR112018073656A2 (pt)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GBGB1608550.8 2016-05-16
GBPCT/GB2016/000101 2016-05-16
GB1608550.8A GB2540847B (en) 2015-05-15 2016-05-16 Mechanical filter element, apparatus and method
GBGB1608615.9 2016-05-16
GBGB1608615.9A GB201608615D0 (en) 2016-05-16 2016-05-16 Filter apparatus and method
PCT/GB2016/000101 WO2016185159A1 (en) 2015-05-15 2016-05-16 Mechanical filter element, apparatus and method
GBGB1703659.1 2017-03-07
GBGB1703659.1A GB201703659D0 (en) 2016-05-16 2017-03-07 Filter apparatus and method
PCT/EP2017/061766 WO2017198679A2 (en) 2016-05-16 2017-05-16 Filter apparatus and method

Publications (1)

Publication Number Publication Date
BR112018073656A2 true BR112018073656A2 (pt) 2019-02-19

Family

ID=56320500

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073656-2A BR112018073656A2 (pt) 2016-05-16 2017-05-16 aparelho de filtro e método

Country Status (10)

Country Link
US (1) US11951420B2 (pt)
EP (1) EP3458173A2 (pt)
CN (1) CN109475792A (pt)
AU (1) AU2017267212C1 (pt)
BR (1) BR112018073656A2 (pt)
CA (1) CA3023615A1 (pt)
GB (4) GB201608615D0 (pt)
IL (1) IL262952B2 (pt)
WO (2) WO2017198679A2 (pt)
ZA (1) ZA201808056B (pt)

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GB202217403D0 (en) * 2022-11-21 2023-01-04 Evolution Aqua Ltd Wastewater treatment method and apparatus

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Also Published As

Publication number Publication date
WO2017198679A3 (en) 2017-12-28
US20200269163A1 (en) 2020-08-27
ZA201808056B (en) 2020-05-27
GB2550495A (en) 2017-11-22
AU2017267212B2 (en) 2023-02-09
GB201718914D0 (en) 2017-12-27
GB201707874D0 (en) 2017-06-28
CN109475792A (zh) 2019-03-15
US11951420B2 (en) 2024-04-09
CA3023615A1 (en) 2017-11-23
IL262952A (en) 2018-12-31
WO2017198679A2 (en) 2017-11-23
AU2017267212C1 (en) 2023-06-08
AU2017267212A1 (en) 2018-12-20
EP3458173A2 (en) 2019-03-27
GB201703659D0 (en) 2017-04-19
GB201608615D0 (en) 2016-06-29
GB2550495B (en) 2022-09-07
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IL262952B1 (en) 2023-06-01
IL262952B2 (en) 2023-10-01

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