SE512836C2 - Process for separating pollutants in incoming wastewater and device for carrying out the process - Google Patents

Process for separating pollutants in incoming wastewater and device for carrying out the process

Info

Publication number
SE512836C2
SE512836C2 SE9901707A SE9901707A SE512836C2 SE 512836 C2 SE512836 C2 SE 512836C2 SE 9901707 A SE9901707 A SE 9901707A SE 9901707 A SE9901707 A SE 9901707A SE 512836 C2 SE512836 C2 SE 512836C2
Authority
SE
Sweden
Prior art keywords
screen means
screen
movable
spiral conveyor
lighter
Prior art date
Application number
SE9901707A
Other languages
Swedish (sv)
Other versions
SE9901707D0 (en
SE9901707L (en
Inventor
Olle Tornegaard
Original Assignee
Olle Tornegaard
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 Olle Tornegaard filed Critical Olle Tornegaard
Priority to SE9901707A priority Critical patent/SE9901707L/en
Publication of SE9901707D0 publication Critical patent/SE9901707D0/en
Priority to PCT/SE2000/000909 priority patent/WO2000068513A1/en
Priority to EP00930041A priority patent/EP1117873A1/en
Priority to AU47934/00A priority patent/AU4793400A/en
Publication of SE512836C2 publication Critical patent/SE512836C2/en
Publication of SE9901707L publication Critical patent/SE9901707L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for 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
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/03—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 flat filtering elements self-supporting
    • 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • 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
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
    • 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
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
    • B01D33/0158—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
    • B01D33/0166—Bar screens
    • 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • B01D33/275—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces using contiguous impervious surfaces
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtration Of Liquid (AREA)

Abstract

This invention relates to a method and a device for the separation of impurities in incoming waste water. The method according to the invention is characterized in that waste water containing impurities in the form of sand, gravel, stone, paper or similar material from water toilets or the like is led into a close channel (1) or the like, heavier material via an intake (3) being separated and fed with a spiral conveyor (4), which leads the material by means of a driving device (5) for the dewatering and emptying via an outlet (6) in a suitable place, while easier material is provided with the liquid water to strainer means (10, 11), air owing to different weight of easier material being supplied by means of a device (9), which is placed, if necessary, on an adjustable device (8), easier material being sticked on the strainer means (10, 11), where strainer means (10) is arranged solid and strainer means (11) movable, the movable strainer means (11) being driven with a driving means (13) for the leading of cleaning material down into a spiral conveyor (12) for further dewatering and transportation of the material to a suitable landfill place.

Description

512 836 2 liknande flyter med vattnet, och eftersom detta material kan ha kan luft till- när så erford- olika vikt för överföringen till silorgan 10 och 11, föras medelst en anordning 9, som är placerad på en, ras, reglerbar, höj- och sänkbar anordning 8. Det överförda avlopps- vattnet, som nu är rent från tyngre partiklar, utgöres av lätta par- tiklar och dessa fastna på silorganen 10 och 11. Silorganen bestå av ett fast 10 och ett rörligt 11 organ innefattande delade stavar. Det fasta silorganet 10 eller gallret är försett med en sårad yta med utsläppning nedåt, medan det rörliga silorganet 11 eller gallret är utfört med hullingar utfällda vid nedgång för transport och infällda vid uppgång, när det fasta silorganet 10 har övertagit silningen. 512 836 2 similarly floats with the water, and since this material may have air, when necessary - different weight for the transfer to screen means 10 and 11, is conveyed by means of a device 9, which is placed on a, race, adjustable, height and submersible device 8. The transferred waste water, which is now clean of heavier particles, consists of light particles and these are attached to the screen means 10 and 11. The screen means consist of a fixed 10 and a movable 11 member comprising split rods. The fixed screen 10 or grid is provided with a wound surface with downward discharge, while the movable screen 11 or grid is made with barbs unfolded at the drop for transport and recessed at the ascent, when the fixed screen 10 has taken over the screen.

Det rörliga silorganet 11 eller gallret drives av ett drivorgan 13 och leder renset ned i en spiraltransportör 12, som har viss press- effekt för avskiljande av vatten och som bortför materialet under avvattning till lämplig upplagsplats, såsom t.ex. en container eller liknande.The movable screen means 11 or the grid is driven by a drive means 13 and leads the cleaner down into a spiral conveyor 12, which has a certain pressing effect for separating water and which removes the material during dewatering to a suitable storage place, such as e.g. a container or the like.

Uppfinningen är naturligtvis icke begränsad till detta utförande utan kan självklart varieras inom ramen för uppfinningstanken. ÄHThe invention is of course not limited to this embodiment but can of course be varied within the scope of the inventive idea. ÄH

Claims (1)

1. 5 1:2 8:5(5 P A " E N T K R A V .L 1 Förfarande för avskiljning av föroreningar i inkommande avlopps- vatten, k ä n n e t e c k n a t därav, att avloppsvatten innehållande föroreningar i form av sand, grus, sten, papper eller liknande material från toaletter eller liknande införes i en tät kanal(1) eller liknande, varvid tyngre material via intag(3) avskiljes och matas med en spiral- transportör(4), som bringas att leda materialet medelst en drivanord- ning(5) för avvattning och uttömning via uttag(6) på lämplig plats, me- dan lättare material föres med det flytande vattnet till silorgan(10,11), varunder på grund av lättare materials olika vikt luft tillföres medelst en på en, om så erfordras, reglerbar anordning(8) placerad anordning(9), varpå lättare material bringas att fastna på silorganen(10,11), där sil- organ(10) utföres fast och silorgan(11) rörligt, varvid det rörliga sil- organet(11) drives med drivorgan(13) för ledning av rens ned i en spi- raltransportör(12) för vidare avvattning och transport av materialet till lämplig upplagsplats 2 Anordning enligt kravet 1 för avskiljning av föroreningar i inkom- mande avloppsvatten, k ë n n e t e c k n a d därav, att den är utförd med en för inkommande avloppsvatten anordnad, med bräddavlopp(2) för- sedd tät kanal(1), varvid tyngre material via inta5(3) är avskiljt och matat med en med en kulled(7) försedd spiraltransportör(4) för trans- port av material medelst en drivanordning(5)för avvattning och uttöm- ningvia uttag(6) på lämplig plats, och lättare material är fört med flytande vatten till silorgan(10,11), varvid på grund av lättare mate- rials olika vikt luft är tillförd medelst en på en, om så erfordras, reglerbar, höj- och sänkbar anordning(8) placerad anordning(9), varpå lättare material är anbragt att fastna på silorganen(10,11), där sil- organet(10) är utfört fast med en sårad yta med utsläppning nedåt och silorganet(11) är utfört rörligt och försett med hullingar utfällda vid nedgång för transport och infällda vid uppgång, då det fasta silorganet (10) nar övertagit silningen, varvid det rörliga silorganet(11) är dri- vet av ett drivorgan(13) for ledning av rens ned i en spiraltransportör (12) for vidare avvattning och transport av materialet till en lämplig upplagsplats, såsom t.ex. en container eller liknande.1. 5 1: 2 8: 5 (5 PA "ENTKRAV .L 1 Method for separating contaminants in incoming wastewater, characterized in that wastewater containing contaminants in the form of sand, gravel, stone, paper or similar materials from toilets or the like is inserted into a tight channel (1) or the like, whereby heavier material is separated via inlet (3) and fed with a spiral conveyor (4), which is caused to guide the material by means of a drive device (5) for dewatering and discharge via outlet (6) in a suitable place, while lighter material is conveyed with the liquid water to screen means (10,11), during which due to different weight of lighter material air is supplied by means of a one-on-one, if required, adjustable device (8) placed device (9), whereupon lighter material is made to stick to the screen means (10, 11), where screen means (10) are made fixed and screen means (11) movable, the movable screen means (11) being driven with drive means (13) for guiding the cleaner down into a spiral conveyor (12) for further a Irrigation and transport of the material to a suitable storage site 2 Device according to claim 1 for the separation of pollutants in incoming wastewater, characterized in that it is provided with a tight channel (2) provided with incoming wastewater (2) 1), wherein heavier material is separated via inlet 5 (3) and fed with a spiral conveyor (4) provided with a ball joint (7) for transport of material by means of a drive device (5) for dewatering and emptying via outlet (6) in a suitable place, and lighter materials are carried by liquid water to screen means (10,11), whereby due to the different weight of lighter materials air is supplied by means of one-on-one, if required, adjustable, raising and lowering device ( 8) placed device (9), whereupon lighter material is arranged to adhere to the screen means (10, 11), where the screen means (10) is made fixed with a wound surface with discharge downwards and the screen means (11) is made movable and provided with barbs unfolded at fall for transport and recessed at the ascent, when the fixed screen means (10) has taken over the screen, the movable screen means (11) being driven by a drive means (13) for guiding the cleaner down into a spiral conveyor (12) for further dewatering and transport of the material to a suitable storage place, such as e.g. a container or the like.
SE9901707A 1999-05-11 1999-05-11 Process for separating pollutants in incoming wastewater and device for carrying out the process SE9901707L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9901707A SE9901707L (en) 1999-05-11 1999-05-11 Process for separating pollutants in incoming wastewater and device for carrying out the process
PCT/SE2000/000909 WO2000068513A1 (en) 1999-05-11 2000-05-08 Method for the separation of impurities in incoming waste water and device for applying the method
EP00930041A EP1117873A1 (en) 1999-05-11 2000-05-08 Method for the separation of impurities in incoming waste water and device for applying the method
AU47934/00A AU4793400A (en) 1999-05-11 2000-05-08 Method for the separation of impurities in incoming waste water and device for applying the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9901707A SE9901707L (en) 1999-05-11 1999-05-11 Process for separating pollutants in incoming wastewater and device for carrying out the process

Publications (3)

Publication Number Publication Date
SE9901707D0 SE9901707D0 (en) 1999-05-11
SE512836C2 true SE512836C2 (en) 2000-05-22
SE9901707L SE9901707L (en) 2000-05-22

Family

ID=20415548

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9901707A SE9901707L (en) 1999-05-11 1999-05-11 Process for separating pollutants in incoming wastewater and device for carrying out the process

Country Status (4)

Country Link
EP (1) EP1117873A1 (en)
AU (1) AU4793400A (en)
SE (1) SE9901707L (en)
WO (1) WO2000068513A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111643936A (en) * 2020-05-06 2020-09-11 北京点域科技有限公司 Water pollution deposits cleaning tank
CN113694588A (en) * 2021-08-09 2021-11-26 中国核电工程有限公司 Thick filter equipment of nuclear power station water intaking system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458862B (en) * 1988-03-18 1989-05-16 Ola Mileson DEVICE FOR SEPARATION AND TRANSPORT OF MATERIALS
SE9103345L (en) * 1991-11-13 1992-11-02 Olle Tornegaard COMBINED DEVICE FOR WASTE WASTE CLEANING
SE508994C2 (en) * 1998-03-16 1998-11-23 Sonny Schelin Removal of solid particles from effluent

Also Published As

Publication number Publication date
WO2000068513A1 (en) 2000-11-16
AU4793400A (en) 2000-11-21
SE9901707D0 (en) 1999-05-11
EP1117873A1 (en) 2001-07-25
SE9901707L (en) 2000-05-22

Similar Documents

Publication Publication Date Title
CN101208157B (en) Apparatus for sieving and fluid separation and a method of using same
JP5520882B2 (en) Centrifugal sedimentation device
CN1278312A (en) Method and apparatus for separating floating pollutants
US20190232201A1 (en) Self-Contained Water and Oil Separator
GB2148744A (en) Grit trap
CN103754985A (en) Kitchen wastewater oil-water separation device
SE503301C2 (en) Method and apparatus for gravity separation of fine particles from a liquid
CN108585116A (en) A kind of environment-friendly type fiberglass oil separator
WO1999034894A1 (en) Apparatus for separating a low density liquid from a high density liquid
JPS63502491A (en) filter device
SE512836C2 (en) Process for separating pollutants in incoming wastewater and device for carrying out the process
SE470533B (en) Concentration method and apparatus
US4184954A (en) Sedimentation device and method for purifying waste water
SE465856B (en) SEPARATION DEVICE WITH FILTER BANDS AND BEARBANDS
AU663544B2 (en) Improvements in or relating to belt filters
CN108779003A (en) Water treatment system and method for poultry cooler
ATE115428T1 (en) DEVICE FOR SEPARATING SUSPENDED OR DISSOLVED SUBSTANCES FROM LIQUIDS AND ITS APPLICATIONS.
SE508994C2 (en) Removal of solid particles from effluent
JP3439731B2 (en) Sorting machine
KR20060023119A (en) Separating small rubbish and organic matters from garbage
FI20010234A (en) Apparatus and method for separating gas from liquid liquids
SU1627520A1 (en) Separator for purification of oil-contaminated water
US5224605A (en) Method and apparatus for separating gravel from bark and for cleaning fines from both the bark and the gravel
SU1234369A1 (en) Installation for removing petroleum products from waste water
US20190135670A1 (en) Wastewater treatment plant and method for treating wastewater

Legal Events

Date Code Title Description
NUG Patent has lapsed