IL110020A - Apparatus and method for purifying waste water - Google Patents

Apparatus and method for purifying waste water

Info

Publication number
IL110020A
IL110020A IL11002094A IL11002094A IL110020A IL 110020 A IL110020 A IL 110020A IL 11002094 A IL11002094 A IL 11002094A IL 11002094 A IL11002094 A IL 11002094A IL 110020 A IL110020 A IL 110020A
Authority
IL
Israel
Prior art keywords
waste water
purifying waste
purifying
water
waste
Prior art date
Application number
IL11002094A
Other versions
IL110020A0 (en
Inventor
Sharir Eitan
Original Assignee
S D L Technologies Sol Ltd
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 S D L Technologies Sol Ltd filed Critical S D L Technologies Sol Ltd
Priority to IL11002094A priority Critical patent/IL110020A/en
Publication of IL110020A0 publication Critical patent/IL110020A0/en
Priority to GB9511032A priority patent/GB2290985B/en
Priority to AU20510/95A priority patent/AU688480B2/en
Priority to CN95108311A priority patent/CN1118279A/en
Priority to US08/815,830 priority patent/US5770092A/en
Publication of IL110020A publication Critical patent/IL110020A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/03—Processes of filtration using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B01D21/2438—Discharge mechanisms for floating particles provided with scrapers on the liquid surface for removing floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • 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
    • B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • 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
    • B01D33/52—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D33/54—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • 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
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like
    • 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
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IL11002094A 1994-06-15 1994-06-15 Apparatus and method for purifying waste water IL110020A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IL11002094A IL110020A (en) 1994-06-15 1994-06-15 Apparatus and method for purifying waste water
GB9511032A GB2290985B (en) 1994-06-15 1995-06-01 An apparatus and method for purifying water
AU20510/95A AU688480B2 (en) 1994-06-15 1995-06-05 An apparatus and method for purifying water
CN95108311A CN1118279A (en) 1994-06-15 1995-06-14 An apparatus and method for purifying water
US08/815,830 US5770092A (en) 1994-06-15 1997-03-12 Apparatus and method for purifying water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11002094A IL110020A (en) 1994-06-15 1994-06-15 Apparatus and method for purifying waste water

Publications (2)

Publication Number Publication Date
IL110020A0 IL110020A0 (en) 1994-10-07
IL110020A true IL110020A (en) 1999-07-14

Family

ID=11066239

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11002094A IL110020A (en) 1994-06-15 1994-06-15 Apparatus and method for purifying waste water

Country Status (4)

Country Link
CN (1) CN1118279A (en)
AU (1) AU688480B2 (en)
GB (1) GB2290985B (en)
IL (1) IL110020A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807116A1 (en) * 1997-12-22 1999-06-24 Roediger Anlagenbau Process and plant for separating or separating heavy and light materials from a suspension
FI121733B (en) * 2005-06-09 2011-03-31 Wiser Oy Water purification equipment
CN102151434B (en) * 2011-01-31 2013-02-13 何晓宁 Filter tank for removing settled sand, floaters and plankton
JP2013150215A (en) 2012-01-20 2013-08-01 Fujitsu Ltd Moving image decoding device, moving image encoding device, moving image decoding method, moving image encoding method, moving image decoding program, and moving image encoding program
CN104035359A (en) * 2014-04-29 2014-09-10 广东技术师范学院天河学院 Sewerage pollution discharge and power generation distribution system
CN104478132A (en) * 2014-12-09 2015-04-01 苏州美生环保科技有限公司 Sewage treatment equipment
CN104740903B (en) * 2015-03-02 2016-03-16 金昌元 Process water transfer device
CN107469437A (en) * 2017-09-19 2017-12-15 刘亮亮 Sewage-treatment plant
CN108607269A (en) * 2018-03-29 2018-10-02 广东鼎科技有限公司 The method and system that material containing mud in ceramic raw material is purified
KR101997478B1 (en) * 2018-10-29 2019-07-08 김인식 Waste water treating apparatus
CN109499150A (en) * 2018-12-09 2019-03-22 湖南涌鑫源环保有限公司 A kind of filter-pressing device recycling cathode carbon pieces carbon
CN111530149A (en) * 2020-05-21 2020-08-14 吴增敏 Sewage treatment device of large-scale sewage treatment station

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2173256A (en) * 1938-10-01 1939-09-19 Us Rubber Co Method and apparatus for filtering
US4309291A (en) * 1974-02-28 1982-01-05 Massachusetts Institute Of Technology Method of and apparatus for continuous flow flocculation and clarification
DE3036285A1 (en) * 1980-09-26 1982-05-19 Hoechst Ag, 6000 Frankfurt METHOD AND DEVICE FOR TREATING WASTE WATER FOR ANALYSIS-TECHNICAL PURPOSES
GB2172216B (en) * 1985-03-14 1989-07-19 Condor Group Plc Water treatment plant
US4855065A (en) * 1987-12-14 1989-08-08 Keeter Kathy L Apparatus and process to separate and remove extraneous matter from a liquid stream

Also Published As

Publication number Publication date
AU688480B2 (en) 1998-03-12
GB2290985B (en) 1998-07-01
CN1118279A (en) 1996-03-13
AU2051095A (en) 1995-12-21
GB9511032D0 (en) 1995-07-26
IL110020A0 (en) 1994-10-07
GB2290985A (en) 1996-01-17

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees