EP1118455A2 - Dispositif pour la compression de déchets - Google Patents

Dispositif pour la compression de déchets Download PDF

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Publication number
EP1118455A2
EP1118455A2 EP00127392A EP00127392A EP1118455A2 EP 1118455 A2 EP1118455 A2 EP 1118455A2 EP 00127392 A EP00127392 A EP 00127392A EP 00127392 A EP00127392 A EP 00127392A EP 1118455 A2 EP1118455 A2 EP 1118455A2
Authority
EP
European Patent Office
Prior art keywords
channel
outlet
flap
screw compressor
section
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Withdrawn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
EP00127392A
Other languages
German (de)
English (en)
Other versions
EP1118455A3 (fr
Inventor
Heinrich Wecker
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.)
Kampwerth Umwelttechnik & Co KG GmbH
Original Assignee
Kampwerth Umwelttechnik & Co KG 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 Kampwerth Umwelttechnik & Co KG GmbH filed Critical Kampwerth Umwelttechnik & Co KG GmbH
Publication of EP1118455A2 publication Critical patent/EP1118455A2/fr
Publication of EP1118455A3 publication Critical patent/EP1118455A3/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Withdrawn legal-status Critical Current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
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3082—Presses specially adapted for particular purposes for baling; Compression boxes therefor with compression means other than rams performing a rectilinear movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3025—Extrusion chambers with adjustable outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3042—Containers provided with, or connectable to, compactor means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3089—Extrusion presses

Definitions

  • the invention relates to a device for pressing waste materials, especially plastically deformable ones Hollow bodies, such as plastic bottles or cans.
  • This device has a screw compressor which at the bottom of a feed trough one on its top circumferential side open screw conveyor and at its end has an outlet.
  • Waste materials of the type mentioned claim as empty bodies a considerable volume, which is why you need a Pressing.
  • a Press container in which the conveyed by the screw conveyor Waste body are pressed into it.
  • Corresponding the material to be pressed occurs directly from the outlet of the Screw compressor in the press container, in which a counter pressure arises with increasing filling.
  • This back pressure must depend on the performance of the screw compressor be overcome as long as the press container is not yet is completely filled and take up further pressed material can.
  • the back pressure that this compressed in the press container Builds up well against the delivery pressure of the screw compressor is usually measured indirectly, including the current consumption of the electric drive motor for the screw conveyor of the screw compressor is used. For the full report is set an upper limit at reaching a container change or emptying of the press container is made.
  • the invention is therefore based on the object of a device to create the generic type, in which one Compression of waste materials at the outlet end of the Screw compressor takes place.
  • the cross section of the channel arranged at the outlet of the screw compressor tapers in the conveying direction of the waste material to be compressed, the input cross-section of this channel to that the outlet of the screw compressor expediently corresponds.
  • the taper towards the end of the channel outlet takes place advantageous gradually to avoid dead zones in the channel. This is how it builds up with sufficient cross-sectional narrowing in the channel a jam of the goods to be pressed and as a result a back pressure to the delivery pressure of the screw compressor on. This causes a compression in the channel of the goods to be pressed.
  • the back pressure in the duct is expediently controllable, for which purpose special training a more or less deep in the channel immersed counter pressure body is provided.
  • Especially Appropriate training consists of this counter pressure body from a swiveling flap with a swivel drive is connected, which according to the required Back pressure can be controlled.
  • the absorbed by the drive motor of the screw compressor Electricity can be used to overcome the Backpressure in the duct required the compressor capacity is.
  • the new device for pressing waste materials is suitable is therefore not only suitable for combination with a press container, that at the duct outlet end that at the screw compressor subsequent stowage device connected can be. Because the stowage device enables pressing of the waste material even without a subordinate one Press container, and so can be pressed in the stowage device Waste material loosely piled up from the outlet end of the channel or transferred loosely to a suitable container become.
  • FIG. 1 shows a screw compressor 1 which has a housing 20.
  • a feed trough 2 is formed therein, into the one to be pressed from the open top Waste materials, such as plastic bottles in particular or cans can be entered.
  • a screw conveyor 3 which is also known as Worm shaft is to be designated.
  • the screw conveyor 3 is open with its top peripheral side, so that Goods abandoned from their open side in the axial direction the screw conveyor 3 to an outlet 4 on the screw compressor 1 is taken away.
  • the screw conveyor drive 3 takes place via a drive unit 21 in the housing 20, which has an electric motor and a corresponding gear having.
  • the outlet 4 of the screw compressor 1 is in the axial Extension of the screw conveyor 3, and at this outlet 4th connects a storage device 22.
  • the stowing device 22 has a channel 7 which is enclosed and which in Direction of conveyance of the screw compressor 1 at its outlet 4 connects.
  • the channel 7 has a channel inlet end 8 and a channel outlet end 9.
  • the channel 7 is through formed a pipe socket 10, which is preferably the same Cross-section as the outlet 4 of the screw compressor 1, which is also designed as a pipe socket.
  • a housing 11 which at least in the upper area square or in cross section is rectangular and here flat side walls 12 and one has flat or curved bottom 19. These side walls 12 run parallel to each other, so that in between Counter pressure body 13 in the form of a pivotable flap can immerse.
  • the flap 13, which is preferably made of a plate with a largely flat underside 18 is rectangular or square basic shape and is at its end towards the channel inlet 8 lying side at a pivot point 14 pivotally mounted. At this articulation point 14 extends one perpendicular to the walls 12 of the housing 11 Swivel axis 15 on which the flap 13 is suspended. On at the end remote from the articulation point 14 there are articulation points 16 for a rotary actuator 17.
  • the flap 13 is in three different positions in FIG. 2 reproduced. In the middle position shown forms the flap 13 the top wall of the housing 11, and from this Out the flap 13 into the interior of the Housing 11 are pivoted in, after which the underside 18 of the flap 13 an inclined position relative to the housing base 19 occupies. This reduces the passage cross section of the housing 11 from the pivot point of the flap 14 towards the channel outlet end 9.
  • the remaining one Gap between the pivotable end of the flap 13 and the Housing bottom 19 can be adjusted so that a Traffic jam and thereby sufficient compression of the through the screw compressor 1 pressed through the channel 7 Good results. This occurs at the channel outlet end 9 Good in question in compressed or pre-compressed form off, and so are the pressed through the channel 7, plastically deformable hollow body in volume by a considerable amount Dimension reduced.
  • the compressed material can from the channel outlet end 9 of the storage device 22 are transferred to a press container 5.
  • a corresponding overall arrangement for receiving and pressing of waste materials are shown in FIGS. 3 and 4.
  • One such Press container 5 is on all sides in its initial position closed with the exception of a fill opening 6, in the Area of the screw compressor 1 with the outlet end of it Stowage device 22 is coupled or permanently attached.
  • the channel outlet end 9 of the channel 7 of the accumulation device 22 closes here at the filling opening 6 of the press container 5 on.
  • the channel 7 of the storage device 22 also protrude into the press container 5.
  • the waste material pressed through the channel 7 in particular comes in the form of plastically deformable hollow body a significantly reduced volume in the press container 5, for which there is optimal filling and weight utilization thus results.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
EP00127392A 2000-01-20 2000-12-14 Dispositif pour la compression de déchets Withdrawn EP1118455A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20000912U 2000-01-20
DE20000912U DE20000912U1 (de) 2000-01-20 2000-01-20 Aus einem Schneckenverdichter und einem Preßbehälter bestehende Anordnung zur Aufnahme von zu verpressenden Abfallstoffen

Publications (2)

Publication Number Publication Date
EP1118455A2 true EP1118455A2 (fr) 2001-07-25
EP1118455A3 EP1118455A3 (fr) 2001-10-17

Family

ID=7936124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127392A Withdrawn EP1118455A3 (fr) 2000-01-20 2000-12-14 Dispositif pour la compression de déchets

Country Status (2)

Country Link
EP (1) EP1118455A3 (fr)
DE (2) DE20000912U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1477296A3 (fr) * 2003-05-15 2005-11-09 Umwelttechnik M. Lechner GmbH Compacteur à vis
DE102013019056A1 (de) 2013-03-15 2014-10-02 Hans-Joachim Boltersdorf Schneckenpresse mit einem Förderrohr sowie ein Verfahren zum Betrieb einer Schneckenpresse
JP2017209686A (ja) * 2016-05-23 2017-11-30 極東開発工業株式会社 プレストング装置、およびプレストング装置を備えた成形機
CN108099247A (zh) * 2017-12-25 2018-06-01 福建群峰机械有限公司 一种锥形螺旋垃圾压缩设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1676697A3 (fr) 2004-12-28 2008-06-04 Umwelttechnik M. Lechner GmbH Système de collecte de déchets et de matériaux avec un compateur à vis et un conteneur de collecte
US11091319B2 (en) 2018-05-31 2021-08-17 Scranton Manuactunng Company Inc. Waste material compaction apparatus and vehicle including same
CN111907991A (zh) * 2020-09-08 2020-11-10 贵州金马环卫设备制造有限公司 一种垃圾车智能连体箱

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH521848A (de) * 1970-09-29 1972-04-30 Wirz Ag Kipper Maschf Vorrichtung zum Verdichten von Müll
US3991668A (en) * 1974-12-27 1976-11-16 Sfm Corporation Shredder-compactor apparatus for processing refuse material
DE2506042A1 (de) * 1975-02-13 1976-08-19 Hans F Arendt Schneckenpresse
CA1096697A (fr) * 1978-12-28 1981-03-03 Jacob J. Neufeldt Compacteur de dechets
DE3609745A1 (de) * 1986-03-22 1987-10-01 Heinz Bergmann Vorrichtung zum verdichten von aus verpackungsmaterial und leicht pressbaren abfaellen bestehendem muell
DE3716308A1 (de) * 1987-05-15 1988-11-24 Paals Packpressen Fabrik Gmbh Kanalballenpresse
EP0662043B1 (fr) * 1992-09-26 1997-10-22 Robin Hamilton Procedes et appareil de compactage
DE9402175U1 (de) * 1994-02-09 1994-06-01 Kräutner, Georg, 86836 Graben Schneckenpresse für die Entwässerung von Naßgut oder Schlämmen
DE29602344U1 (de) * 1996-02-10 1996-05-09 Kampwerth Umwelttechnik GmbH & Co. KG, 49196 Bad Laer Containerkoppelbare Abfallverdichtungsvorrichtung mit selbsttätig abdichtender Einpreßöffnung des Containers
GB9801589D0 (en) * 1998-01-27 1998-03-25 Marzano Alec K Compaction device for waste and/or recyclable materials

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1477296A3 (fr) * 2003-05-15 2005-11-09 Umwelttechnik M. Lechner GmbH Compacteur à vis
DE102013019056A1 (de) 2013-03-15 2014-10-02 Hans-Joachim Boltersdorf Schneckenpresse mit einem Förderrohr sowie ein Verfahren zum Betrieb einer Schneckenpresse
JP2017209686A (ja) * 2016-05-23 2017-11-30 極東開発工業株式会社 プレストング装置、およびプレストング装置を備えた成形機
CN108099247A (zh) * 2017-12-25 2018-06-01 福建群峰机械有限公司 一种锥形螺旋垃圾压缩设备

Also Published As

Publication number Publication date
DE20000912U1 (de) 2000-03-09
EP1118455A3 (fr) 2001-10-17
DE10032459B4 (de) 2005-03-24
DE10032459A1 (de) 2001-08-02

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