WO2011015472A1 - Dispositif de filtration - Google Patents

Dispositif de filtration Download PDF

Info

Publication number
WO2011015472A1
WO2011015472A1 PCT/EP2010/060736 EP2010060736W WO2011015472A1 WO 2011015472 A1 WO2011015472 A1 WO 2011015472A1 EP 2010060736 W EP2010060736 W EP 2010060736W WO 2011015472 A1 WO2011015472 A1 WO 2011015472A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter device
filter
container
mixture
pump
Prior art date
Application number
PCT/EP2010/060736
Other languages
German (de)
English (en)
Inventor
Friedrich Eugen Weigand
Original Assignee
Few Separator Gmbh
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 Few Separator Gmbh filed Critical Few Separator Gmbh
Publication of WO2011015472A1 publication Critical patent/WO2011015472A1/fr

Links

Classifications

    • 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
    • B01D35/05—Floating filters
    • 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
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—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
    • 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
    • B01D35/26—Filters with built-in pumps filters provided with a pump mounted in or on the casing

Definitions

  • the present invention relates to a filter device for filtering a
  • the filter device comprises a container with at least one wall and / or a bottom and
  • the filter device has a pump.
  • a filter device which is provided floating on the liquid in a basin, container, pond o.a. to be set up. With the pump of the filter device, the liquid can be circulated in the basin. When the circulation is just below the
  • a substance mixture in a basin, container, pond o.a. be diluted.
  • An advantage of the known filter device is that it can be used mobile. It can, possibly using a crane, in the basin, the container, the pond o.a. be set with the mixture to be diluted. Once the desired dilution has been achieved, the filter device can be removed from the basin, container, pond or the like. be removed and, if desired, be moved to another location.
  • the invention is based on the problem to provide a filter device which is compact and easy to transport, which does not clog or not quickly and which can be used to thicken a mixture of substances.
  • At least one of the walls and / or the bottom of the container is at least partially formed by at least one filter element.
  • at least one vibrator is attached to the container.
  • the filter device is very good at farming on basins for
  • Waste water collection for wastewater from fattening and septic tanks Waste water collection for wastewater from fattening and septic tanks.
  • the substance mixture concentration is increased.
  • a filter device according to the invention can float on the substance mixture and can be used flexibly. It can be used by drag anchors anywhere in the basin.
  • a filter device according to the invention can be lifted at any time by a crane from the mixture. Preferably, it has to do so
  • Attacking means for lifting equipment for example, eyelets or the like.
  • the filter elements do not clog so quickly by using the vibrators. Due to the large sieve area one achieves a high throughput of the
  • screw separators can be further processed.
  • the center of gravity of a filter device according to the invention is advantageously below the center of lift.
  • a filter device may comprise buoyant bodies.
  • the buoyancy bodies may be attached to an edge of the container.
  • the container of a filter device according to the invention may have an opening located in the operating position above the substance mixture.
  • the mass and the volume of a filter device according to the invention can be matched to one another such that the force acting on the filter device
  • Buoyancy of a patch on a mixture filter device holds the opening above the surface of the mixture.
  • the mass of the volume displaced by the filter device and the mass of the filter device are the same and the opening of the container lies above the surface of the substance mixture.
  • a pump sump may be arranged in the middle of a bottom of the container.
  • first filter elements can be provided, which can have the shape of symmetrical trapezoids in a plan view.
  • the first filter elements can be congruent.
  • the filter elements can be flat.
  • the first filter elements can be in the area of the pump sump
  • Each first filter element may be associated with a vibrator.
  • the vibrator may be attached to the container at a distance from the first filter element to which it is associated.
  • the filter device may have exactly one vibrator located above the
  • Container is arranged.
  • the pump may be mounted in the container, preferably in the sump and / or in the middle of the bottom of the container.
  • the pump can also be mounted above the container.
  • the floor may be formed by a second filter element.
  • the filter elements may be gap sieves.
  • FIG. 1 is a side view of a first filter device according to the invention
  • Fig. 2 is a plan view of the first filter device according to the invention according to
  • Fig. 3 is a side view of a second filter device according to the invention.
  • Fig. 4 is a plan view of the second filter device according to the invention.
  • the first filter device shown in FIGS. 1 and 2 and the second filter device shown in FIGS. 3 and 4 have a multiplicity of identical or functionally identical features. Such mutually corresponding features are designated by the same reference numerals.
  • the two filter devices shown have different advantages due to the different design. For example, to take advantage of both
  • the first and the second filter device are shown floating in Figures 1 and 3 in a tank 1, which is filled with a mixture 2, which contains a liquid, in particular water, and solids.
  • mixtures 2 are to be thickened, for which purpose a part of the liquid of the mixture 2 is to be derived via the filter devices.
  • the weight of the filter devices according to the invention displaces the substance mixture 2, as a result of which the filter devices experience buoyancy.
  • Filter devices and displaced by the filter devices volume of the mixture 2 are coordinated so that the buoyancy is sufficient to prevent sinking of the filter devices.
  • the filter devices have buoyant bodies 9 which hold them above water so that they do not sink.
  • the filter devices have a container 4, 5 with walls 4 and a bottom 5.
  • the walls 4 are formed by congruent, trapezoidal first filter elements 41.
  • the first filter elements 41 are gap sieves.
  • the filter elements 41 are connected to each other at their non-parallel edges, resulting in a truncated pyramidal shape of the container 4, 5 results.
  • the container 4, 5 has an upwardly facing opening which lies above the surface of the substance mixture 2.
  • the first filter device has a pot which is attached to the filter elements 41 and whose bottom also forms the bottom of the container 4, 5 at the same time.
  • the pot in its entirety forms a pump sump 52, from which the filtered liquid can be removed.
  • the bottom 5 of the second filter device is designed as a second filter element.
  • This second filter element is also a gap screen.
  • Embodiments other suitable screens or filters to use as filter elements.
  • the buoyancy bodies 9 of the first filter device according to FIGS. 1 and 2 are torpedo-shaped floats, which are connected to the container 4, 5 via arms.
  • spherical floats are connected via the boom with the container 4, 5 instead of torpedo-shaped float.
  • the filter devices according to the invention have pumps 7.
  • the pump is mounted above the pump sump 52.
  • a pressure line 11 is connected to the pump 7.
  • the pump is instead on the second
  • Filter element 51 is arranged.
  • the pump 7 can take 6 fluid via an intake. On the pressure side, a pressure line 11 is also provided.
  • vibrators 8 are provided. By means of these vibrators 8 can on the outside of the container 4, 5 depositing solids
  • the vibrators 8 can be operated in continuous operation or in interval operation.
  • a vibrator is arranged above each first filter element 41, whereas in the case of the second filter device a vibrator 8 is provided which is arranged centrally above the pump 7.
  • the buoyancy bodies 9 with attached lifting and anchor points 10 can be screwed on as attachment points for hoists or the like outside a base frame 3.
  • the filter devices according to the invention can, for example, in
  • Animal mast farms are used. In livestock farms, the stable floors are cleaned by pressurized water flushing in cattle and pig breeding. The enriched with animal manure and manure water is collected in the basin 1. To thicken this mixture 2 of water, liquid manure and solids for further processing, the water 12 is filtered off with the filter device and pumped into a storage tank (not shown).
  • the filter devices can, for. B. at the lifting and anchor points 10, with a crane (not shown) are placed in the tank 1.
  • the buoyancy bodies 9 hold the filter devices on the surface of the substance mixtures 2.
  • the buoyancy bodies are selected or adjusted so that the trapezoidal first filter elements 41 are as far as possible below the surface of the substance mixture 2 and possibly an upper edge of the walls 4 above the surface of the substance mixture 2 lies.
  • the first filter device can be held in position with ropes or chains (not shown).
  • the thickening of the substance mixture 2 with the filter devices according to the invention takes place as follows:
  • An electric control (not shown) is turned on.
  • One, two, three or four of the vibrators 8 begin to vibrate. The swinging prevents the rapid clogging of the filter gaps.
  • the liquid from the mixture 2 in the tank 1 rises through filter elements 41, 51.
  • the motor-driven pumps 7 suck the filtered liquid and press it into the pressure lines 11.
  • the water 12 is pressed from bottom to top by gravity through the sieve filter surface of the first and possibly second filter elements 41, 51 and thereby filtered.
  • the filtrate 12 flows to the pump.
  • the pump 7 sucks the filtrate. Via a pressure line 11, the pump 7 pumps the filtrate 12 into a large storage tank (not shown).
  • the pump 7 is switched on and off via a float switch (not shown).
  • a mud display (not shown), the filter device off.
  • an acoustic or optical signal device (not shown) the end of the filtering can be displayed.
  • the filter device With the crane (not shown), the filter device can then be lifted out of the basin 1. The device can be sprayed for cleaning with a jet of water and is ready for use again after cleaning.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)

Abstract

La présente invention porte sur un dispositif de filtration pour filtrer un mélange de substances (2) qui contient un liquide, en particulier de l'eau, et des matières solides, le dispositif de filtration pouvant être posé de manière flottante sur le mélange de substances, et comprenant les propriétés suivantes : le dispositif de filtration comprend un récipient (4, 5) avec au moins une paroi (4) et/ou un fond (5), le dispositif de filtration comprend une pompe, au moins une paroi des parois (4) et/ou le fond (5) du récipient étant au moins partiellement formé par au moins un élément filtrant (41, 51) et au moins un vibrateur (8) étant monté sur le récipient.
PCT/EP2010/060736 2009-08-07 2010-07-23 Dispositif de filtration WO2011015472A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009036536.2 2009-08-07
DE200910036536 DE102009036536A1 (de) 2009-08-07 2009-08-07 Filtervorrichtung

Publications (1)

Publication Number Publication Date
WO2011015472A1 true WO2011015472A1 (fr) 2011-02-10

Family

ID=42752951

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/060736 WO2011015472A1 (fr) 2009-08-07 2010-07-23 Dispositif de filtration

Country Status (2)

Country Link
DE (1) DE102009036536A1 (fr)
WO (1) WO2011015472A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120305465A1 (en) * 2011-06-01 2012-12-06 Roehren-Und Pumpenwerk Bauer Ges.M.B.H. Sieving device
CN107866102A (zh) * 2016-09-23 2018-04-03 蔡寅源 浮动式水质净化系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510690B1 (de) * 2011-03-09 2012-06-15 Wolfgang Dipl Ing Mag Wesner Filtervorrichtung und filterkartusche
EP3461796A1 (fr) * 2017-09-28 2019-04-03 Agrària Plana de Vic I Secció de Crédit, SCCL Dispositif flottant de déshydratation des boues

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB356019A (en) * 1930-02-05 1931-09-03 Octrooi Mij Hermes Nv Improvements in or relating to electrically driven pumps
GB382550A (en) * 1932-03-23 1932-10-27 John Coard Franke Improvements in and relating to pumps
US3385448A (en) * 1966-12-19 1968-05-28 Monlan Corp Up-flow self-cleaning filter apparatus
DE4302978A1 (de) 1993-02-03 1994-08-04 Kruelland Andreas Kruell Gmbh Schwimmende Filteranlage für Schwimmbecken
DE20008316U1 (de) * 2000-05-09 2000-08-10 Nill-Tech GmbH, 70567 Stuttgart Einrichtung zur Phasentrennung einer Trübe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE328879C (de) 1920-11-05 Reppen Vorm Louis Schroeter Ma Behaelter fuer Fluessigkeitsfilter mit schwimmender Filtermasse
DE20120518U1 (de) * 2001-12-19 2002-05-29 Eßbach, Volker, 09600 Berthelsdorf Vibrationsfilter
DE102007012266B4 (de) 2007-03-06 2010-09-23 3P Technik Filtersysteme Gmbh Filtervorrichtung für ein Reinigungssystem für mit Feststoffpartikeln und/oder gelösten Schadstoffen belastetes Wasser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB356019A (en) * 1930-02-05 1931-09-03 Octrooi Mij Hermes Nv Improvements in or relating to electrically driven pumps
GB382550A (en) * 1932-03-23 1932-10-27 John Coard Franke Improvements in and relating to pumps
US3385448A (en) * 1966-12-19 1968-05-28 Monlan Corp Up-flow self-cleaning filter apparatus
DE4302978A1 (de) 1993-02-03 1994-08-04 Kruelland Andreas Kruell Gmbh Schwimmende Filteranlage für Schwimmbecken
DE20008316U1 (de) * 2000-05-09 2000-08-10 Nill-Tech GmbH, 70567 Stuttgart Einrichtung zur Phasentrennung einer Trübe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120305465A1 (en) * 2011-06-01 2012-12-06 Roehren-Und Pumpenwerk Bauer Ges.M.B.H. Sieving device
CN107866102A (zh) * 2016-09-23 2018-04-03 蔡寅源 浮动式水质净化系统
CN107866102B (zh) * 2016-09-23 2020-01-14 蔡寅源 浮动式水质净化系统

Also Published As

Publication number Publication date
DE102009036536A1 (de) 2011-02-10

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