EP0962402A1 - Benne à ordures - Google Patents

Benne à ordures Download PDF

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Publication number
EP0962402A1
EP0962402A1 EP99890174A EP99890174A EP0962402A1 EP 0962402 A1 EP0962402 A1 EP 0962402A1 EP 99890174 A EP99890174 A EP 99890174A EP 99890174 A EP99890174 A EP 99890174A EP 0962402 A1 EP0962402 A1 EP 0962402A1
Authority
EP
European Patent Office
Prior art keywords
garbage truck
garbage
truck according
screening device
conveyor
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Withdrawn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
EP99890174A
Other languages
German (de)
English (en)
Inventor
Gottfried Waizinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0962402A1 publication Critical patent/EP0962402A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
    • B65F3/22—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with screw conveyors, rotary tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • B65F3/001—Vehicles particularly adapted for collecting refuse for segregated refuse collecting, e.g. vehicles with several compartments

Definitions

  • the invention relates to a garbage truck with a garbage container and a fill associated with the filling opening of the collecting container for Lifting and dumping a garbage can or the like
  • Garbage especially household waste, has so far been placed in garbage cans or garbage containers collected and then emptied into a rubbish bin of a garbage truck, which collection container is designed as a rotary drum or with a pressing device are equipped to compact the waste taken over and thereby to be able to use the capacity of the collection containers as well as possible.
  • the Garbage trucks therefore become the garbage that is still in the garbage cans or garbage containers is loose and largely present in separate components, mixes and presses and comes to the landfills in lumps and bales. Due to the increasingly stringent environmental requirements, according to which the Waste can no longer be deposited in landfills without pretreatment then the garbage from the garbage truck must be sorted and the combustible, recyclable, compostable parts and.
  • the invention is therefore based on the object of a garbage truck at the beginning to create the type described with unrestricted use of the collection container a pre-sorting of the garbage allowed and thereby an undesirable increasing pollution of the reusable waste by the to prevent depositing shares.
  • the invention solves this problem in that in the dump area A sieve is provided for the emptied garbage has an overflow leading into the collecting container and with a conveyor to remove the fine fraction sifted out of the garbage in at least interacts with its own receptacle.
  • This comparatively low-cost additional device can already when the garbage is taken over, it usually brings with it fines screened and from the generally still quite clean and essentially recyclable coarse parts are separated, which coarse parts get over the overflow into the waste collection container and here in the usual Appropriate way for space-saving use of the collection container volume be compressed.
  • the fine fraction sifted out passes through a suitable one Conveyor in an additional to the collection container on the garbage truck arranged receptacle so that fine and coarse fraction from each other be stored separately.
  • the fine and coarse fractions can then be taken for granted emptied individually and on appropriate disposal channels be further processed or deposited, the already pre-sorted parts the subsequent manual sorting of the recyclable Rubbish much easier.
  • the screening device allowed in the garbage truck therefore a rational pre-sorting of the waste in the course of emptying the garbage can and thereby ensures an easier and better separation of fine and coarse fractions since the screening of the loose, loose waste from the garbage can even before mechanical mixing and compacting in the waste collection container what happens compared to screening the garbage on an external screening machine in the landfill area to a significantly increased separation rate and leads to a relatively clean overflow material.
  • Rotating drum running drivers as a collecting container can be an end section that widens conically to the filling opening, if necessary the rotary drum equipped with a perforated jacket and as Screening device to be formed. This will make the end portion of the rotating drum even used as a screening device, which is a particularly space-saving and involves low-effort construction.
  • the sifted fine material is not a single one Receiving container, but at least two via an additional screening device receptacles connected to the conveyor feed to this advantageous separation of the fine material into a finer and to ensure a coarser portion via the additional screening device.
  • the screening device upstream of the two receptacles from one ballistic sighting device exists because in this case a separation of the Good particles can take place depending on the particle weight, with the Help combustible materials well from non-combustible materials differentiate.
  • the conveying device can connect one to one in the region of its exit end Have receptacle connected sieve tray, which is either the additional screening device is upstream or forms this screening device.
  • this sieve tray is placed upstream of the additional sieving device, it is obtained one prior separation of a fine fraction before the further Division is carried out, for example, by a ballistic sifter, depending on the composition of the garbage at advantageous separation conditions can lead.
  • a sieve bottom of the conveyor can of course also be used as an additional screening device the fine material sifted out of the rubbish brought in by the fill to finally separate into a fine and a coarse fraction.
  • the conveyor device can be used to remove the sifted fine material be designed differently, but it is particularly useful if the conveying device has a collecting trough arranged below the screening device and one emanating from the bottom area of the sump and in the ceiling area of the receptacle, with a spiral conveyor equipped conveyor channel.
  • a delivery channel can be without Difficulties between the screening device and the appropriate place of the Lay the waste container arranged in the garbage truck and ensure with its conveyor spiral, the perfect removal of the sifted fine fraction, that falls through the sieve into the drip pan.
  • the garbage collected by a garbage truck can be comparatively high Have moisture content especially in the area of the screened fine material.
  • a good space allocation is achieved if at least one receptacle is inserted between the driver's cab and the collecting container and on a long side of the wagon has an openable cover for emptying.
  • the receptacle compared to the collection container only needs one corresponding to the To have the volume fraction of the fine fraction to the coarse fraction smaller capacity and can therefore be arranged well across the direction of travel of the collecting container, a side cover emptying the receptacle laterally enables, for which purpose the receptacle preferably in the emptying direction can be tilted. If two receptacles are provided, they can be arranged side by side or one behind the other in the direction of travel.
  • the receptacle takes a distribution screw running transversely to the direction of travel on, this can be done via the conveyor into the receptacle discarded fine material can be evenly distributed and compressed to form a to achieve a good degree of filling.
  • the receptacle takes a press label on, the fine fraction in the receptacle can not only with a high Compress, but also by means of the press shield when open Slide the cover out of the receptacle.
  • At least one receptacle is made a rotating container with its axis transverse to the direction of travel there is, the helically extending driver, so that a structure of the with a rotary drum for the collection container comparable Receiving container results and by the rotation of the rotating container in the one direction a compression of the material, by the rotation in the other On the other hand, the fine material is conveyed out in the direction.
  • At least one receptacle as a box-shaped loading space below the collection container arranged and with a push floor that can be driven in both directions is equipped as a conveyor, which has a filling opening of the loading space listened in the area of the screening device.
  • the vehicle compartment is below of the collecting container used to set up the receiving container, wherein the sifted fine fraction falls directly into the loading space through the filling opening and transported and compacted by means of the moving floor.
  • a change of direction of the moving floor then allows the fine fraction to be removed and an emptying of the hold.
  • Is the garbage truck as a so-called side loader with a side fill designed is preferably a waste container divided lengthways in two chambers to provide, one chamber of the collecting container and the other Chamber form the receptacle, the waste container being a lateral one or upper filling opening with the screening device and the conveyor having.
  • the bin can be vertical or horizontal Longitudinal wall can be divided into the two chambers, and as a conveyor for Conveying the fine fraction sifted through a vibrating sieve, for example Often, a simple, in the chamber designated as a receptacle is sufficient leading slide.
  • the overflow of the screening device may also be necessary by means of a slide leading into the chamber serving as a collecting container be extended and the chambers can be used with conventional facilities Equip or discharge the overflow material or fine fraction, also a tilting up of the waste container for compaction or through the rear Folding doors can be used to empty the chambers.
  • a bag tearing device can advantageously be arranged upstream of the screening device be contained in the garbage, for example, with circumferential tear fingers Tears open sacks or similar containers and causes the contents of the sack to leak, so that this sack contents through the screening in their fine and coarse parts be separated.
  • a garbage truck 1 has a garbage collection container 2 in the form of a drivable Rotary drum with helical drivers 3, where the filling opening 4 of the collecting container 2 a bed 5 for lifting and Dumping garbage cans, garbage containers or the like is assigned.
  • the bed 5 is a screening device 6 for the emptied waste provided that the fine parts of the garbage from the remaining coarse parts separates which coarse fractions get into the collecting container 2 as an overflow and which fine particles via a conveyor 7 in its own receptacle 8 are removed.
  • the conveyor 7 comprises a collecting tray 10 arranged below the screening device 6 and one starting from the bottom area of the sump 10 and in the ceiling area of the receptacle 8 opening conveyor channel 11, in which a spiral conveyor 12 is used as the actual conveyor.
  • the receptacle 8 can also with a a hydraulic press ram 14 operable press plate 15 for compacting or be equipped to discharge the fine fraction.
  • the receptacle 8 is on a car side with an openable cover 16, for example two flaps arranged one above the other to provide the Fine fraction by tilting the receptacle 8 or by pressing the Press shield 15 to be able to discharge.
  • the screening device 6 consists of a drivable sieve drum 17, with its axis of rotation D to the collecting container 2 is inclined and with its screen jacket 171 above the Conveyor 7 is so that the over the bed 5 in the screening drum dumped garbage through the screening drum 17 into the through the drum jacket 171st sieved fines and into the sieve drum 17 into the filling opening 4 of the correspondingly shortened collecting container 2 arriving as overflow material Coarse parts are separated.
  • a sieve device 6 can also be one above the Conveyor 7 arranged vibrating screen 18 may be provided that between the bed 5 and the filling opening 4 of the again shortened collecting container 2 is arranged. Leading through the inclined position of the vibrating screen the overflow directly back into the collecting container 2 and the screened fine fraction goes directly to the conveyor 7.
  • the garbage truck 1 with a receptacle equipped for the fine particles, the one with its axis A is transverse to the direction of rotation container 19, which Rotation container for compaction, but also for conveying out the fine fraction is equipped with helical drivers 191.
  • the receptacle is as box-shaped loading space 20 and below the collecting container 2 arranged, wherein a push floor 201 drivable in both directions of the cargo space 20 a transport of the fine fraction within the cargo space allowed.
  • a simple filling opening 21 is sufficient as the conveying device 7 below the screening device 6, so that the screened fine material directly falls through the filling opening 21 onto the sliding floor 201 of the loading space 20 and be promoted and compacted with the push floor in the hold 20 can.
  • the push floor 201 is moved backwards to empty the loading space operated so that after opening a tailgate 202 after the fine material ejects behind.
  • a screening device in the tipping area of the lateral bed 23 6 to be arranged for pre-sorting the garbage being a screening device e.g. B. an inclined vibrating screen 24 is used.
  • the conveyor 7 exists from a slide 25 and if necessary is also to extend the sieve overflow a slide 26 is provided so that the screened fines and the coarse portion via the slides 25, 26 into the corresponding collection or Slide the receptacle off.
  • the garbage container 22 divided by a longitudinal wall 221 into two chambers 27, 28, which are and receptacles can be used.
  • the garbage truck according to FIGS. 8 and 9 differs from the previous ones Embodiments mainly in that the conveyor 7 sieved fine material not a single receptacle, but two receptacles 8a and 8b feeds, the side by side between the Driver's cab and the collecting container 2 are provided, as is particularly the case 9 shows.
  • the sump 10 below that in the dump area the bed 5 provided screening device 6 promotes the sifted fine material with the help of a screw conveyor 29 to the side conveyor channel 11, which in Direction of travel increases and the sifted fine material of an additional screening device 30 gives up, which is arranged above the one receptacle 8a and is designed for example as a vibrating screen.
  • the Combustion gases of the internal combustion engine of the garbage truck 1 via a Exhaust pipe 31 into an exhaust gas duct running along the conveying duct 11 32 initiated, which opens into an outlet 33 for the combustion gases.
  • the exhaust pipe 31 in the lower region of the collecting container 2 is guided along its outer wall and with a radiation plate 34 is shielded on the outside, some of the sensible waste heat of the combustion gases also used to heat the waste in the collecting container 2 become.
  • the additional screening device 30 is a ballistic sifter 35 formed, the weight-related flight distance of the good particles to their Separation according to the weight is used.
  • the separated in this way Good particles are again in the direction of travel according to the embodiment successively arranged receptacles 8a and 8b collected.
  • the delivery channel 11 in its upper end portion forms a sieve plate 36, through which a fine fraction of the Material to be conveyed out can be screened out and passed into a receptacle 8c, the one with the sieve plate 36 via a slide 37 and a chute 38 connected is.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Processing Of Solid Wastes (AREA)
EP99890174A 1998-06-03 1999-06-01 Benne à ordures Withdrawn EP0962402A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT94898 1998-06-03
AT94898A AT406146B (de) 1998-06-03 1998-06-03 Müllwagen

Publications (1)

Publication Number Publication Date
EP0962402A1 true EP0962402A1 (fr) 1999-12-08

Family

ID=3503527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99890174A Withdrawn EP0962402A1 (fr) 1998-06-03 1999-06-01 Benne à ordures

Country Status (2)

Country Link
EP (1) EP0962402A1 (fr)
AT (1) AT406146B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112607269A (zh) * 2020-12-30 2021-04-06 广东职业技术学院 基于变螺距螺旋的压缩式餐厨垃圾车

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641479A1 (de) * 1976-09-15 1978-03-16 Geb Rave Annemarie Wagner Verfahren zur vorsortierung von muell in einen im wesentlichen organischen und anorganischen anteil
DE4404281A1 (de) * 1994-02-11 1995-08-17 Haller Gmbh Fahrzeugbau Fahrzeugaufbaukombination
GB2301022A (en) * 1995-05-24 1996-11-27 Binbusters Apparatus for cleaning containers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29721194U1 (de) * 1997-11-29 1998-02-26 Hüffermann Fahrzeugtechnik GmbH, 27793 Wildeshausen Presse für Müll- und Wertstoffe zum Füllen von Wechselbehältern
DE29721195U1 (de) * 1997-11-29 1998-02-26 Hüffermann Fahrzeugtechnik GmbH, 27793 Wildeshausen Vorrichtung zur Müll/Wertstoff-Entsorgung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641479A1 (de) * 1976-09-15 1978-03-16 Geb Rave Annemarie Wagner Verfahren zur vorsortierung von muell in einen im wesentlichen organischen und anorganischen anteil
DE4404281A1 (de) * 1994-02-11 1995-08-17 Haller Gmbh Fahrzeugbau Fahrzeugaufbaukombination
GB2301022A (en) * 1995-05-24 1996-11-27 Binbusters Apparatus for cleaning containers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112607269A (zh) * 2020-12-30 2021-04-06 广东职业技术学院 基于变螺距螺旋的压缩式餐厨垃圾车

Also Published As

Publication number Publication date
ATA94898A (de) 1999-07-15
AT406146B (de) 2000-02-25

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