EP0003806A1 - Dispositif pour la déshydratation et le compactage de râtelures, déchets ou analogues - Google Patents

Dispositif pour la déshydratation et le compactage de râtelures, déchets ou analogues Download PDF

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Publication number
EP0003806A1
EP0003806A1 EP79100449A EP79100449A EP0003806A1 EP 0003806 A1 EP0003806 A1 EP 0003806A1 EP 79100449 A EP79100449 A EP 79100449A EP 79100449 A EP79100449 A EP 79100449A EP 0003806 A1 EP0003806 A1 EP 0003806A1
Authority
EP
European Patent Office
Prior art keywords
housing
openings
open end
holding elements
drive
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP79100449A
Other languages
German (de)
English (en)
Inventor
Kurt A. Dambach
Heinz Scherer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dambach Industrieanlagen GmbH
Original Assignee
Dambach Industrieanlagen 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 Dambach Industrieanlagen GmbH filed Critical Dambach Industrieanlagen GmbH
Publication of EP0003806A1 publication Critical patent/EP0003806A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/18—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing

Definitions

  • the invention relates to a device for dewatering and compacting screenings, waste or the like.
  • Such a device can be connected to any computer system in order to process the screenings removed from the grating for space-saving further processing or storage.
  • a screw conveyor is arranged in a cylindrical housing provided with a filling light, which is rotatably supported only in the area of one end face of the housing and is coupled to a drive unit in that this drive end face of the housing is closed that the other open end of the housing is provided with resilient holding elements that reduce the cross section of the outlet opening and that the housing is provided with openings at least in the lower peripheral region.
  • the resilient holding elements attached to the open end face of the housing form an abutment for building up a plug of screenings or waste.
  • the screw conveyor builds up this stopper and, in the event of the compression occurring, the liquid squeezed out can emerge from the housing via the openings.
  • the holding elements dodge and release the drainage of the dewatered and compacted material.
  • the spring force of the holding elements determines the degree of drainage and compaction of the goods.
  • the filling funnel is fitted around the drive-side end of the housing and is inserted into a recess in the housing.
  • the screw conveyor consists of a hollow shaft with two 180 ° offset sheet-metal coils, that the free end of the hollow shaft is closed by means of a conical end part and that the drive shaft of the drive unit on the bearing side End of the hollow shaft is inserted with a bearing shoulder in the hollow shaft and non-rotatably connected to it.
  • the housing can be set up in a horizontal position in the area of the outlet opening via a bearing block and in the area of the drive-side end via the drive unit.
  • a uniform compression of the dewatered material is achieved in that the holding elements are formed as sheet metal strips from g e, which are attached with their broad sides on the open end face of the housing distributed uniformly on the circumference, and in that the free ends of the sheet metal strips con to the central axis of the housing are concave Guineabo g s and that the free ends of the metal strips are arranged approximately on a Kresibahn about the central axis of the housing in the unloaded condition, the diameter of which corresponds approximately to half the diameter of the housing.
  • the plug formation takes place outside the screw conveyor in that the screw conveyor ends with the conical end part cantilevered approximately in the region of the open end face of the housing and that the metal strips extend from the open end face in an extension of the housing.
  • a sufficient drainage possibility for the squeezed liquid over the entire length of the housing is achieved according to one embodiment in that several slot-like openings of this type are arranged one behind the other over the length of the housing and that these openings both in the lower region of the housing and are also introduced in the two end regions of the lower half cylinder of the housing.
  • the open end face of the housing with the resilient holding elements opens into a further pipeline.
  • the material is fed to a further processing device or a collecting container or the like via the pipeline.
  • the open end face of the housing with the resilient holding elements can be a shredding device, e.g. a cutter or the like.
  • a liquid collecting trough is arranged outside the housing in order to be able to clearly collect and pass on the liquid emerging from the housing.
  • the device for dewatering and compacting screenings, garbage or the like consists of a cylindrical housing 10 into which a filling funnel 11 opens.
  • This hopper 11 is used for example in a recess 17 of the housing 10 and arranged on the er Wegen la g and drive-side end of the housing 10th
  • the associated end face of the housing 10 is closed, as can be seen from the plate 26 - of the drive unit (not shown).
  • the drive shaft 25 of the drive unit is rotatably mounted in a known manner.
  • the bearing projection 24 of the drive shaft 25 is inserted into the hollow shaft 20 of the screw conveyor and non-rotatably connected to it.
  • the hollow shaft 20 carries two 180 ° offset feed coils 21 and 22 and extends cantilevered to the opposite open end of the housing 10.
  • the hollow shaft 20 is closed by means of a conical end part 23.
  • the end of the housing 10 is enclosed by an end sleeve 12 to which the bearing block 13 is welded.
  • the device is set up so that the housing 10 is directed horizontally.
  • sheet metal stripes are screwed evenly distributed over the circumference of the end sleeve 12 as resilient holding elements 16, as indicated by the screw connections 30.
  • These metal strips are directed into the extension of the housing 10 and bent concavely to the central axis of the housing 10, so that, as the view according to FIG. 3 shows, they reduce the outlet cross section of the device.
  • the free ends of the metal strips lie on a circular path to the central axis of the housing 10, the diameter of which corresponds to approximately half the diameter of the housing 10.
  • these sheet metal strips form a hemispherical chamber in which the material conveyed by the screw conveyor accumulates.
  • the liquid squeezed out during the conveying process of the screw conveyor against the plug of material built up in the chamber can emerge from the housing 10 via openings 18 and is preferably collected via a collecting trough underneath.
  • the openings 18 are formed as longitudinal slots which are arranged in the lower region and in the end regions of the lower half cylinder of the housing 10.
  • the openings 18 are formed by rectangular rods 14 and 15, which are longitudinally inserted in the recesses of the housing 10 at intervals from one another. These rods 14 and 15 are upright and aligned with the central axis of the housing 10, so that the slot-shaped openings 18 inevitably widen towards the outside of the housing 10. Clogging of the openings 18 is thus avoided. Good pressed into an opening 18 therefore falls out of the opening.
  • two zones of slot-shaped openings are arranged along the length of the housing 10, as can be seen from the rods 14 and 15 used. So that the squeezed liquid is discharged over the entire length of the housing 10.
  • the resilient holding elements 16 are deflected, the outlet cross section 19 being enlarged and the outlet being released for the dewatered and compressed material.
  • the released goods can be passed on directly and passed to a further processing station.
  • This can be a shredding device, e.g. a cutter or the like, who chops the good so that it can easily be further processed, e.g. landfilled or incinerated.
  • the device of this type is simple and robust, has a good efficiency in dewatering and compression and is also suitable for large throughput quantities.
  • the amount of work involved is negligible because the drainage and compression process are automatic.
  • the dewatered and compacted material is clean and dry and has a greatly reduced weight and volume.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Filtration Of Liquid (AREA)
EP79100449A 1978-02-16 1979-02-15 Dispositif pour la déshydratation et le compactage de râtelures, déchets ou analogues Withdrawn EP0003806A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2806488 1978-02-16
DE19782806488 DE2806488A1 (de) 1978-02-16 1978-02-16 Vorrichtung zum entwaessern und verdichten von rechengut, muell o.dgl.

Publications (1)

Publication Number Publication Date
EP0003806A1 true EP0003806A1 (fr) 1979-09-05

Family

ID=6032086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79100449A Withdrawn EP0003806A1 (fr) 1978-02-16 1979-02-15 Dispositif pour la déshydratation et le compactage de râtelures, déchets ou analogues

Country Status (2)

Country Link
EP (1) EP0003806A1 (fr)
DE (1) DE2806488A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513938A1 (fr) * 1981-10-02 1983-04-08 Somavi Procede et dispositif de pressurage, notamment, de la vendange
EP0211706A2 (fr) * 1985-06-26 1987-02-25 Yves Maisonneuve Procédé et dispositif pour séparer des fractions liquides et solides, notamment de jus de fruits
FR2590839A2 (fr) * 1985-12-02 1987-06-05 Maisonneuve Yves Perfectionnement aux dispositifs de presse a tube filtre auto-pressurant
EP0443961A1 (fr) * 1990-02-23 1991-08-28 Institut Français du Pétrole Dispostif de pré-traitement de déchets plastiques avant recyclage
DE4125053A1 (de) * 1991-07-29 1993-02-04 Foerderanlagen Und Maschinenba Verfahren zur hausmuellveredelung, sortierung und volumendezimierung
WO1994007688A1 (fr) * 1992-09-26 1994-04-14 Marshall Spv Ltd. Procedes et appareil de compactage
US5452492A (en) * 1992-09-26 1995-09-26 Hamilton; Robin Material collection
GB2306132A (en) * 1992-09-26 1997-04-30 Marshall Spv Ltd Compaction apparatus
EP1053862A1 (fr) * 1999-05-14 2000-11-22 WAM S.p.A. Dispositif pour la formation de paquets d'objets compactés à l'intérieur d'un sac
WO2004024354A1 (fr) * 2002-09-16 2004-03-25 Yun Seok Oh Appareil de traitement de dechets
WO2008096381A1 (fr) * 2007-02-08 2008-08-14 Wam S.P.A. Dispositif pour déshumidifier et compacter des solides contenus dans les eaux usées destinées à être évacuées

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1022579A (fr) * 1950-07-27 1953-03-06 Pressoir continu évitant la formation de bourbes
FR61559E (fr) * 1951-04-07 1955-05-12 Presse à action continue pour l'extraction de l'huile d'olives
US2935931A (en) * 1956-12-17 1960-05-10 Bauer Bros Co Fiberizing press
CH363236A (fr) * 1959-11-16 1962-07-15 Jean Gueytron Maurice Presse essoreuse continue à vis à réglage progressif en marche
US3115087A (en) * 1962-04-17 1963-12-24 Bauer Bros Co Cage assembly
US3126820A (en) * 1964-03-31 Spacers for cage presses
FR1519626A (fr) * 1966-12-26 1968-04-05 Garnier & Cie J émietteur de marcs pour pressoirs à vis rotative de pressage
DE1931474A1 (de) * 1968-06-26 1970-02-26 Tad Glowacki Vorrichtung zum Entwaessern von Schlamm- oder Fasersuspensionen
US3574891A (en) * 1968-08-19 1971-04-13 French Oil Mill Machinery Mechanical screw press
FR2252211A1 (fr) * 1973-11-27 1975-06-20 Thune Eureka As
CH579895A5 (en) * 1974-11-13 1976-09-30 Geng Hans Worm driven fruit press - fitted with a juice extractor and sieves

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126820A (en) * 1964-03-31 Spacers for cage presses
FR1022579A (fr) * 1950-07-27 1953-03-06 Pressoir continu évitant la formation de bourbes
FR61559E (fr) * 1951-04-07 1955-05-12 Presse à action continue pour l'extraction de l'huile d'olives
US2935931A (en) * 1956-12-17 1960-05-10 Bauer Bros Co Fiberizing press
CH363236A (fr) * 1959-11-16 1962-07-15 Jean Gueytron Maurice Presse essoreuse continue à vis à réglage progressif en marche
US3115087A (en) * 1962-04-17 1963-12-24 Bauer Bros Co Cage assembly
FR1519626A (fr) * 1966-12-26 1968-04-05 Garnier & Cie J émietteur de marcs pour pressoirs à vis rotative de pressage
DE1931474A1 (de) * 1968-06-26 1970-02-26 Tad Glowacki Vorrichtung zum Entwaessern von Schlamm- oder Fasersuspensionen
US3574891A (en) * 1968-08-19 1971-04-13 French Oil Mill Machinery Mechanical screw press
FR2252211A1 (fr) * 1973-11-27 1975-06-20 Thune Eureka As
CH579895A5 (en) * 1974-11-13 1976-09-30 Geng Hans Worm driven fruit press - fitted with a juice extractor and sieves

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513938A1 (fr) * 1981-10-02 1983-04-08 Somavi Procede et dispositif de pressurage, notamment, de la vendange
EP0211706A2 (fr) * 1985-06-26 1987-02-25 Yves Maisonneuve Procédé et dispositif pour séparer des fractions liquides et solides, notamment de jus de fruits
EP0211706A3 (en) * 1985-06-26 1987-03-18 Yves Maisonneuve Process and apparatus for separating liquids and solids, in particular fruit juices
FR2590839A2 (fr) * 1985-12-02 1987-06-05 Maisonneuve Yves Perfectionnement aux dispositifs de presse a tube filtre auto-pressurant
EP0443961A1 (fr) * 1990-02-23 1991-08-28 Institut Français du Pétrole Dispostif de pré-traitement de déchets plastiques avant recyclage
DE4125053A1 (de) * 1991-07-29 1993-02-04 Foerderanlagen Und Maschinenba Verfahren zur hausmuellveredelung, sortierung und volumendezimierung
WO1994007688A1 (fr) * 1992-09-26 1994-04-14 Marshall Spv Ltd. Procedes et appareil de compactage
GB2286361A (en) * 1992-09-26 1995-08-16 Marshall Spv Ltd Compaction methods and apparatus
US5452492A (en) * 1992-09-26 1995-09-26 Hamilton; Robin Material collection
US5611268A (en) * 1992-09-26 1997-03-18 Hamilton; Robin Compactor with expanding and contracting nozzle
GB2306132A (en) * 1992-09-26 1997-04-30 Marshall Spv Ltd Compaction apparatus
GB2286361B (en) * 1992-09-26 1997-06-25 Marshall Spv Ltd Compaction methods and apparatus
GB2306132B (en) * 1992-09-26 1997-06-25 Marshall Spv Ltd Compaction methods and apparatus
US5768744A (en) * 1992-09-26 1998-06-23 Hamilton; Robin Self-propelled waste collection vehicle
EP1053862A1 (fr) * 1999-05-14 2000-11-22 WAM S.p.A. Dispositif pour la formation de paquets d'objets compactés à l'intérieur d'un sac
WO2004024354A1 (fr) * 2002-09-16 2004-03-25 Yun Seok Oh Appareil de traitement de dechets
WO2008096381A1 (fr) * 2007-02-08 2008-08-14 Wam S.P.A. Dispositif pour déshumidifier et compacter des solides contenus dans les eaux usées destinées à être évacuées
US8151702B2 (en) 2007-02-08 2012-04-10 WAM Industriale S.p.A Device for dehumidifying and compacting solids contained in sewage for disposal
CN101605731B (zh) * 2007-02-08 2013-02-06 Wam工业股份公司 用于对待处理污物中包含的固体进行减湿和压缩的设备

Also Published As

Publication number Publication date
DE2806488A1 (de) 1979-08-23

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH FR GB LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn
RIN1 Information on inventor provided before grant (corrected)

Inventor name: DAMBACH, KURT A.

Inventor name: SCHERER, HEINZ