WO1995009119A1 - Improvements relating to refuse truck split bin loading systems - Google Patents
Improvements relating to refuse truck split bin loading systems Download PDFInfo
- Publication number
- WO1995009119A1 WO1995009119A1 PCT/AU1994/000576 AU9400576W WO9509119A1 WO 1995009119 A1 WO1995009119 A1 WO 1995009119A1 AU 9400576 W AU9400576 W AU 9400576W WO 9509119 A1 WO9509119 A1 WO 9509119A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- refuse
- compartment
- vehicle
- compartments
- compaction
- Prior art date
Links
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
-
- 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
-
- 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
- B65F3/20—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 charging pistons, plates, or the like
- B65F3/206—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 charging pistons, plates, or the like with charging plates or the like rotating around a vertical axis
Definitions
- the present invention relates to a refuse vehicle for use in refuse collection systems particularly involving separation of recyclable materials using split bins of the wheely bin type.
- Waste collection systems have been disclosed in Australian specifications Nos. 15277/92 and 22410/92, the first relating to a refuse container of the wheely bin type having a plurality of discrete compartments and the latter to a collection vehicle for handling such multi-compartment bins in which the compartment of the vehicle extends across the vehicle at different levels for even weight distribution.
- a divisional petty patent No. 647724 relates to a collection vehicle for recyclable elements held in two or more compartments in a bin.
- the petty patent specification discloses two or more chutes which are aligned with the bin compartments, each chute communicating with one of a plurality of storage zones in the vehicle.
- the storage zones are located on different horizontal planes one above the other.
- Australian specification No. 74229/91 discloses a multi-compartment bin having separate access openings.
- European specification No. 0356833 discloses a refuse collection vehicle with several vertical shafts having an adjustable guide baffle for the incoming refuse.
- German specification No. 3510700 discloses a vehicle having separate chambers for different kinds of refuse.
- German specification No. 3537546 discloses a refuse collection vehicle with a container divided by horizontal partitions.
- German specification No. 3703557 discloses a collection vehicle with collecting shafts for refuse controlled by a movable flap diverting flow of refuse to different shafts.
- US patent No. 5176488 discloses a rear loading refuse vehicle which collects, compacts and separates recyclable materials.
- Other patents of which we are aware are US patent No. 5123801 , 5078567, 5035564, WO90/11952 and US patent No. 5035563.
- the present invention has as an objective the provision of a split refuse bin loading apparatus in which refuse of different types including recyclable refuse is loaded into separate compartments.
- the provision of a computer controlled compaction system in which differing compaction forces may be applied to the refuse of different types in each compartment.
- the provision of a raking system to ensure even filling of at least one of the compartments.
- refuse handling apparatus in a refuse collection vehicle particularly adapted for recyclable refuse including at least two separate compartments for receiving a different type of refuse such as selected recyclable materials, each compartment being fitted with a compactor device adapted to assist in filling the compartments, characterised in that the compactor device includes means to apply a differing compaction force to the material to be compacted in each compartment.
- the compactor in a more specific aspect of the invention in a refuse collection vehicle, utilizes at least a pair of reciprocating paddles movable in an arcuate path about a common axis having a drive shaft driven by a power means, one paddle of the pair being located in a compartment of the collection vehicle, the dimension of the paddles being selected to coincide with the thrust of the compaction to each compartment, the thrust of the compaction being proportional to the paddle dimension relative to the radius of arcuate movement of the paddle.
- an operating mechanism for a paddle type rubbish compactor adapted to pivot through an arc of approximately 180° including a pair of hydraulic cylinders coupled to linkage to actuate the paddle, the arrangement being such that there are a pair of paddles arranged on a common drive shaft actuated by a power cylinder means.
- the compaction force applied to recyclable refuse such as glass bottles is lower than other types of refuse such as paper and plastics material.
- Computer control of the paddle operation to achieve safe operation of the paddle has been disclosed in our earlier application No. 60230/90 to accommodate precise hydraulic actuation and paddle movement. It is an additional feature of the present invention to incorporate computer control which enables "on demand" automatic operation of the paddle during a refuse loading operation. Thus any tendency to over-compaction is avoided or at least minimized.
- the computer can be programmed to initiate operation on differing cycles and after predetermined time delays, and has the facility to sense actual compaction pressures at different points of travel of the paddles to enable accurate pressure sensing and therefore to provide control over the degree of compaction in each compartment.
- a refuse vehicle having at least one compartment for storage of refuse material loaded thereinto during the collection of refuse comprising rake means mounted for reciprocal movement in the compartment and arranged to engage and move refuse from a first compartment section, receiving incoming refuse to a second compartment section spaced from said first section, said rake means comprising refuse engaging means which are adapted to apply force to the refuse in a single direction away from said first compartment.
- the rake means includes a rake blade, pivotably mounted , tine or spring tine mounted on a movable support in such a way as to lock during movement in one direction but to pivot or flex during movement in the opposite direction.
- the rake means is effective in moving refuse material lying loosely in the compartment in order to lessen the load on the compaction means at least during initial filling stages of the refuse compartment.
- a multi-compartment refuse collection vehicle having at least two refuse receiving compartments extending parallel to one another, a refuse input means at one end and refuse unloading means at the other end, wherein the unloading means comprises an overload area into which excess refuse material can be selectively transferred depending upon the filling rate of each refuse compartment.
- the selection is based upon sensor means in each compartment sensing the rate of filling of each compartment and allowing the most rapidly filling compartment to overflow into the overload area.
- a loading apparatus for handling split bin type refuse bins having a central divider partition, said apparatus comprising chute means having a mouth adapted to match with the refuse bin to channel refuse into separate containers on a refuse collection vehicle, the chute means comprising a resiliently mounted intake head means to engage the open end of the refuse bin as it is raised to an emptying position to avoid or minimize spillage of refuse material.
- Figure 1 is a side elevational view of a double compartmented refuse vehicle made in accordance with the present invention
- Figure 2 is a perspective view of an intake head for engaging a refuse bin
- Figure 3 is a side view showing an unloading process of a refuse bin
- Figure 4 is a sectional side view of a paddle compactor taken on line V-V; and Figure 5 is a plan view of the paddle compactor shown in Figure 4.
- the refuse collection vehicle incorporates a multi-compartmented container 10 as viewed from the side having a dividing floor 1 1 with the left hand end of the compartment being fed from separate chutes and compacted by an upper and lower paddle 12 and 13. Refuse is collected through the intake mouth which will be described in greater detail later.
- the upper compartment at least is preferably provided with a rake means 14 which is adapted to reciprocate along the length of the upper compartment to draw refuse from the compaction end to the rear end of the vehicle.
- the rake means includes tines 15 pivotally mounted on support means which are moved by a power cylinder 16 to and fro along the length of the container.
- the tines 15 may be simple spring tines to apply a larger force when travelling to the rear end of the vehicle as compared to the force applied when travelling towards the compaction end of the vehicle brought about by the configuration of the tines 15.
- the rake means 14 is particularly suitable for pushing the loose recyclable material such as glass bottles etc., which is best not subjected to high compaction forces.
- the rake 14 achieves movement of the material along the length of the compartment to fully utilise the volume therein.
- the rear end of the vehicle includes a pair of doors which may be sliding doors or swing doors on the upper and lower compartments which are selectively openable to provide an overflow of material into the unloading volume at the rear of the vehicle in the event of one of the compartments overfilling prior to the other compartment.
- the doors are selectively openable such that either of the compartments can overfill into the rear compartment 17.
- the doors 18 and 19 are mounted on pivots however alternative means such as sliding doors 20 may be provided to control movement of the refuse material out of the compartments.
- the doors 18 and 19 may be automatically controlled to open when one or the other compartments first fills, so that additional refuse can be filled into the rear part of the compartment until both compartments are filled or virtually filled.
- an intake mouth 8 which is pivotally mounted on shaft 9 and controlled by power cylinder 21 to move in an arcuate manner during an unloading operation to meet the open mouth of a refuse bin prior to it being tipped vertically during an unloading operation. This will minimize spillage of the contents of the bin prior to it being tipped over into the intake mouth.
- the intake mouth includes a cushion edge 22 which is adapted to interengage with the edge of the refuse bin together with its central divider.
- the central divider may be directed in a north-south or east-west direction as desired.
- the upper and lower paddles 12,13 best shown in Figures 4 and 5 are commonly mounted on a vertical shaft 30 driven by a hydraulic motor or the like 31.
- the upper paddle is of shorter dimension and therefore applies less forces during compaction of the upper compartment which may contain fragile material such as glass bottles.
- the lower compartment destined to collect crushable and compressible general household and putrescible refuse has a larger dimension paddle 13 adapted to apply a greater compaction force to the refuse material and therefore achieve greater compression of the refuse material which is usually putrescible household refuse in the lower compartment.
- the upper and lower paddles 12,13 are removably bolted to the drive shaft 30. This allows for the use of paddles of selected dimensions for specific purposes depending upon the nature of material to be handled by the collection vehicle. Thus if the predominant material to be carried is recyclable, small dimension low compaction pressure paddles would be used and large dimension paddles for high pressure compaction systems would be used.
- the paddles are preferably driven by a hydraulic motor 31 which lends itself to electronic control means (not shown).
- the control means may include pressure sensors associated with the paddle drive operating so that the paddle movement through its angular arc of approximately 180° senses any impact upon material in the chamber whereby the panel drive is controlled to move the paddles upon demand as the collection vehicle is loaded with material.
- the dividing floor 11 extends horizontally in a horizontal plane along the compartment of the vehicle. To avoid difficulty in unloading, the compacted refuse that has accumulated in the lower chamber the floor 11 is adapted to be pivotal at the loading end to allow the floor to move upwardly at the unloading end and thereby release pressure on the load for easy tipping at a tip site. This is a particularly useful feature when the chamber is very long as is conventional in modem refuse vehicles.
- the floor will tilt approximately 6° to allow the floor to lift approximately 30 centimetres at the discharge end.
- the floor may be manually or hydraulically lifted to achieve this result.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
- Processing Of Solid Wastes (AREA)
- Refuse Collection And Transfer (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69425062T DE69425062T2 (de) | 1993-09-28 | 1994-09-27 | Müllfahrzeug |
DK94928215T DK0721421T3 (da) | 1993-09-28 | 1994-09-27 | Renovationsvogn |
AU77352/94A AU683691C (en) | 1993-09-28 | 1994-09-27 | Improvements relating to refuse truck split bin loading systems |
EP94928215A EP0721421B1 (de) | 1993-09-28 | 1994-09-27 | Müllfahrzeug |
NZ273879A NZ273879A (en) | 1993-09-28 | 1994-09-27 | Refuse collection vehicle; vehicle has different compartments receiving differing types of rubbish each compartment having a compactor, a different compacting force being applied to each compartment |
AT94928215T ATE194126T1 (de) | 1993-09-28 | 1994-09-27 | Müllfahrzeug |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM149693 | 1993-09-28 | ||
AUPM1496 | 1993-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995009119A1 true WO1995009119A1 (en) | 1995-04-06 |
Family
ID=3777237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU1994/000576 WO1995009119A1 (en) | 1993-09-28 | 1994-09-27 | Improvements relating to refuse truck split bin loading systems |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0721421B1 (de) |
AT (1) | ATE194126T1 (de) |
DE (1) | DE69425062T2 (de) |
DK (1) | DK0721421T3 (de) |
ES (1) | ES2147795T3 (de) |
NZ (1) | NZ273879A (de) |
WO (1) | WO1995009119A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU741910B2 (en) * | 1995-09-13 | 2001-12-13 | Patents4Us Pty Ltd | A waste container |
NL1038055C2 (nl) * | 2010-06-18 | 2011-12-20 | Rimetaal Holding B V | Inrichting voor het verdichten van materiaal, in het bijzonder kunststofafval. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015008797U1 (de) * | 2015-12-23 | 2017-03-24 | Faun Umwelttechnik Gmbh & Co. Kg | Füllstandsabhängige Ladewerksteuerung eines Abfallsammelfahrzeugs |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1116242A (fr) * | 1954-12-08 | 1956-05-04 | Sovel Soc | Dispositif de chargement et de tassement de matières dans une caisse |
EP0314238A1 (de) * | 1987-10-26 | 1989-05-03 | Geesink B.V. | Mehrkammersammelbehälter für Müllfahrzeug und mit einem solchen Behälter versehenes Müllfahrzeug |
WO1992001613A1 (en) * | 1990-07-24 | 1992-02-06 | Stephen Wayne Holtom | Refuse packer assembly |
WO1993015982A1 (en) * | 1992-02-10 | 1993-08-19 | Firebelt Pty. Limited | A side-loading refuse vehicle |
-
1994
- 1994-09-27 ES ES94928215T patent/ES2147795T3/es not_active Expired - Lifetime
- 1994-09-27 AT AT94928215T patent/ATE194126T1/de not_active IP Right Cessation
- 1994-09-27 EP EP94928215A patent/EP0721421B1/de not_active Expired - Lifetime
- 1994-09-27 NZ NZ273879A patent/NZ273879A/en unknown
- 1994-09-27 DE DE69425062T patent/DE69425062T2/de not_active Expired - Lifetime
- 1994-09-27 WO PCT/AU1994/000576 patent/WO1995009119A1/en active IP Right Grant
- 1994-09-27 DK DK94928215T patent/DK0721421T3/da active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1116242A (fr) * | 1954-12-08 | 1956-05-04 | Sovel Soc | Dispositif de chargement et de tassement de matières dans une caisse |
EP0314238A1 (de) * | 1987-10-26 | 1989-05-03 | Geesink B.V. | Mehrkammersammelbehälter für Müllfahrzeug und mit einem solchen Behälter versehenes Müllfahrzeug |
WO1992001613A1 (en) * | 1990-07-24 | 1992-02-06 | Stephen Wayne Holtom | Refuse packer assembly |
WO1993015982A1 (en) * | 1992-02-10 | 1993-08-19 | Firebelt Pty. Limited | A side-loading refuse vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU741910B2 (en) * | 1995-09-13 | 2001-12-13 | Patents4Us Pty Ltd | A waste container |
NL1038055C2 (nl) * | 2010-06-18 | 2011-12-20 | Rimetaal Holding B V | Inrichting voor het verdichten van materiaal, in het bijzonder kunststofafval. |
Also Published As
Publication number | Publication date |
---|---|
DK0721421T3 (da) | 2000-08-28 |
EP0721421B1 (de) | 2000-06-28 |
EP0721421A4 (de) | 1998-05-27 |
NZ273879A (en) | 1997-11-24 |
ES2147795T3 (es) | 2000-10-01 |
ATE194126T1 (de) | 2000-07-15 |
DE69425062D1 (de) | 2000-08-03 |
DE69425062T2 (de) | 2001-03-22 |
EP0721421A1 (de) | 1996-07-17 |
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