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
  • B30B9/04—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 press rams
  • B30B9/06—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 press rams co-operating with permeable casings or strainers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B30—PRESSES
  • B30B—PRESSES IN GENERAL
  • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
  • B30B3/02—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with a fixed member
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B30—PRESSES
  • B30B—PRESSES IN GENERAL
  • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
• • 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
  • B30B9/04—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 press rams
  • B30B9/08—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 press rams co-operating with a rotary casing
• • 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
  • B30B9/20—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 rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
• • 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
  • 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
  • B65F3/202—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 radially shiftable charging plates or the like mounted on a rotary drum

Definitions

• This invention relates to a waste press device consisting of a rotating drum having an inner eccentric shaft, from which striking rods pass through an inlet hole and through the drum, with the rod end reciprocating axially during one revolution.
• Waste presses known per se comprise pendulum piston presses, screw presses, axial-piston presses, baling presses, crusher presses, roll crushers and hook crushers.
• Pendulum piston press a small-sized press opening, hydraulics; screw press: slowness due to simultaneous crushing and pressing (inadequate force for both operations); axial-piston press: an intermediate lid with low fault tolerance (detachment under wear), discontinuous feed, hydraulics; bale press: intended for low requirements alone, hydraulics, (relatively) high cost; crusher press: only crushing, no pressing, goods required to be transferred to a separate press; roll crusher: only reduction of treated goods, goods clogged between the teeth and removed the wrong way, goods required to be transferred to a separate press; so- called hook crusher: only shredding and crushing, goods required to be transferred to a separate press.
• the waste press device of the invention is characterised by the rack of the device being fixed to rolls moving on vertical rails.
• Figures 1-3 are axonometric views of the waste press from three different directions.
• the power supply is 400V/50Hz, fuse requirement: slow 32A. (1) over a current wire cable to the device, from the plug contact to the electric cable (3), from there to the electric motor (4) having a power in the range 40W-40kW.
• the electric motor is connected to a reduction gear (5) having the approximate ratio 1 :7. From the reduction gear a sprocket wheel (6) and power transmission by means of a chain (7).
• the chains drive two members: the outer drum (8) and the inner shaft (9).
• the outer drum has a number (n) of holes in rows (10) and the inner shaft comprises striking rods (12) between flanges (11 ), the striking rods being “locked” by locking shafts (13).
• the striking rods pass through the perforations of the drum radially outwardly on the jaw side (19) and inwardly on the container (20) side.
• the drum wedge (21) (included in the rack) mechanically removes all the small residues from the drum surface.
• the device is controlled by PLC logic (25).
• the goods are fed through the feed opening and arrive on the feed ramp (26).
• the ramp (27) directs the goods upwardly into the container.
• the device can be manufactured in a variety of sizes for many purposes of use by utilising different variants: a household waste press, a board and paper press, a timber press, a press for expanded polystyrene and other packaging materials, a small household waste press, a waste press unit for waste tankers, a waste bin pre-pressing unit, a pre-pressing unit for restaurant waste bins.
• shredders roll shredders, toothed shredders, fixed shredders, axe head shredders.
• the shock absorption of the device can be carried out with the entire rack supported by springs and shock absorbers.
• the shock absorption and the spring suspension may be adjustable.
• the drum may have adjustable height relative to the ramp.
• the feed trough can be supplied from the side and from the top in the feed opening.
• the feed inlet ramp may be straight, oblique, inclined, convex, concave or mobile.
• a compressing ramp disposed immediately after the drum may be straight, oblique inclined, convex, concave or mobile.
• the power transmission may consist of a chain, a rope, a pinion gear, a worm gear or any other drive member. It can also be implemented by hydraulic means. The power transmission may also be manual.
• the rod shape may be: sharp, blunt, conical, chisel point, crosshead, toroidal head and even a moving member at the end of the rod.
• the press may comprise n rods disposed in n rows.
• the same device may comprise two or more drums and rods.
• the striking rods can be protected with an elastic material inside the drum.
• the inner shaft can be protected e.g. by encapsulation or rubber mass lining.
• All the parts can be coated e.g. with a suitable resin.
• the outer drum proper may be flexible and radially adjustable.
• the drum 8 does not necessarily move vertically on the rails 15, but equally well horizontally: thus, for instance, in a low space, the entire waste press device may be turned upside down by 90 degrees on principle.
• the device may also operate with the drum 8 in stationary position and the device member separated from the drum if material gets between them and is pressed through.
• the striking rods 12 in the drum 8 forming an elongated comb may also be replaced with a plate-like member, which ensures better transport of liquid or similar substances through the waste press device than do striking rods.
• the drum 8 Since the drum 8 consists of a mobile unit and its device, it can be readily lifted upwardly on the rails 15 and removed for service or repair.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Processing Of Solid Wastes (AREA)
• Refuse Collection And Transfer (AREA)

Priority Applications (6)

Applications Claiming Priority (2)

Publications (1)

Family

ID=32749244

Family Applications (1)

Country Status (11)

Cited By (3)

Families Citing this family (5)

Citations (3)

Family Cites Families (5)

• 2004
  • 2004-07-28 FI FI20041034A patent/FI116781B/fi active IP Right Grant
• 2005
  • 2005-07-26 BR BRPI0513801-9A patent/BRPI0513801A/pt not_active Application Discontinuation
  • 2005-07-26 RU RU2007102721/02A patent/RU2007102721A/ru unknown
  • 2005-07-26 CN CNA2005800326325A patent/CN101084109A/zh active Pending
  • 2005-07-26 CA CA002575210A patent/CA2575210A1/en not_active Abandoned
  • 2005-07-26 MX MX2007001092A patent/MX2007001092A/es not_active Application Discontinuation
  • 2005-07-26 JP JP2007523095A patent/JP2008508102A/ja active Pending
  • 2005-07-26 AU AU2005266263A patent/AU2005266263A1/en not_active Abandoned
  • 2005-07-26 EP EP05771111A patent/EP1771296A4/en not_active Withdrawn
  • 2005-07-26 KR KR1020077003700A patent/KR20070064588A/ko not_active Application Discontinuation
  • 2005-07-26 WO PCT/FI2005/000341 patent/WO2006010789A1/en active Application Filing

Patent Citations (3)

Non-Patent Citations (1)

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