EP1477296A2 - Compacteur à vis - Google Patents

Compacteur à vis Download PDF

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Publication number
EP1477296A2
EP1477296A2 EP04006570A EP04006570A EP1477296A2 EP 1477296 A2 EP1477296 A2 EP 1477296A2 EP 04006570 A EP04006570 A EP 04006570A EP 04006570 A EP04006570 A EP 04006570A EP 1477296 A2 EP1477296 A2 EP 1477296A2
Authority
EP
European Patent Office
Prior art keywords
screw
hole
screw conveyor
gap
container
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.)
Granted
Application number
EP04006570A
Other languages
German (de)
English (en)
Other versions
EP1477296A3 (fr
EP1477296B1 (fr
Inventor
Gerhard Ing. Neudorfer
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.)
Umwelttechnik M Lechner GmbH
Original Assignee
Umwelttechnik M Lechner 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 Umwelttechnik M Lechner GmbH filed Critical Umwelttechnik M Lechner GmbH
Priority to SI200430666T priority Critical patent/SI1477296T1/sl
Priority to PL04006570T priority patent/PL1477296T3/pl
Publication of EP1477296A2 publication Critical patent/EP1477296A2/fr
Publication of EP1477296A3 publication Critical patent/EP1477296A3/fr
Application granted granted Critical
Publication of EP1477296B1 publication Critical patent/EP1477296B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B30B9/3003—Details
    • B30B9/301—Feed 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
    • B30B9/3042—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
    • B30B9/3082—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
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F1/1452—Lifting, hoisting, elevating mechanisms or the like for refuse receptacles

Definitions

  • the present invention relates to a screw compressor for pressing Waste and / or recyclables in a collection container, with a screw conveyor and a through hole through which the auger passes the waste and / or recycling material into the collection container, wherein between the screw conveyor or its envelope surface and the edge of the through hole a substantially annular passage gap is provided.
  • screw compressor of the type mentioned use of which For example, paper, cardboard, cardboard boxes, packaging, but also wood waste such as crates or fruit boxes, as well as residual waste conveyed into the collection container be, by means of a screw conveyor through a through hole, the directly in the Sammelcontainerwandung or in one in the Formed collecting container protruding wall piece of the screw compressor can be.
  • the screw conveyors typically have a cylindrical Enveloping surface of the helical conveying bucket of the auger or possibly also the helical conveying blades of the revolving screw conveyor is described.
  • the envelope surface can also be slightly conical.
  • the present invention seeks to remedy this situation. It's up to you to provide an improved screw compressor of the type mentioned, which has an increased conveying efficiency, is less prone to clogging and various Waste types and recyclables easily into the respective collection container promotes, as well as advantageously an exact determination of the pre-completion allows, i. It can be better decided whether there is a blockage or the collection container approaches its full state.
  • the screw compressor does not have the usual annular shape Passage gap between the edge of the through hole and the Screw conveyor or its envelope surface.
  • the passage gap has one of the Circular shape deviating shape.
  • the gap size changes between the through hole and the screw conveyor surface in the circumferential direction. In one segment, a larger gap is provided while in one following segment a smaller gap is provided.
  • This invention Design surprisingly allows a much more efficient filling of Collection container. Hence, the waste or recyclables by the im Gap dimension in the circumferential direction changing passage gap better torn when they are driven by the screw conveyor through the through hole.
  • the circumferentially changing gap is achieved in that the through hole deviates from the circular shape Having edge contour.
  • the envelope of the auger, which of the helical conveying blade is described, can be circular or cylindrical his.
  • the through hole have a circular edge contour.
  • the screw conveyor with its axis of rotation of Center of the circular edge contour of the through hole offset arranged his.
  • the annular passage gap has a roughly crescent-shaped Contour as it arises when a smaller cylinder into a larger one Cylinder is placed and not arranged coaxially.
  • the auger usually sits in a task container preferably in Form of a funnel into which or in which the waste and recyclables to be pressed be given to feed the screw conveyor.
  • the screw conveyor extends over the bottom of the task container essentially in parallel. Seen in cross-section perpendicular to the conveying direction, the task container have parabolic or V-shaped widening walls.
  • the auger has a side on which the auger bucket or spiral to the bottom of the task container, and one side, on the worm bucket or helix runs away from the ground. Run away and Running means the following: Considering a fixed point on the auger blade or spiral on its circular path, then enlarged the distance of this point from the ground in the angular segment in which the worm blade runs off the ground.
  • the passage gap its largest gap in the second Quadrant or in a transition region from the first to the second quadrant having.
  • the edge contour of the through hole may be formed differently. It can a harmoniously curved edge contour without kinks and jumps provided his. According to an alternative embodiment of the invention, it may be for certain types of waste However, recyclables or be advantageous that the edge contour at least has a kink and / or at least one straight section. Depending on the material or waste different edge contours can be particularly advantageous.
  • the screw compressor can be designed as a separate device, which is detachable with various collection containers is connected. Is a collection container full, this is solved by the screw compressor, transported away and by an empty replaced.
  • the screw compressor but also be a fixed part of a collective swap body. Latter Design facilitates handling during removal and replacement of a full container, as this is not from the screw compressor dismantled and a new container attached to the screw compressor again must become.
  • the embodiment described above has the advantage that you can work with only one screw compressor. Training the collection container is considerably cheaper.
  • the screw compressor 1 has a funnel-shaped in a conventional manner Task container 2, which is open at the top, so that refuse container. 3 can be tipped into it with waste or recyclables, as shown in FIG.
  • a screw conveyor 4 extending substantially horizontally above it as well horizontal bottom of the task container 2 extends.
  • the screw conveyor 4 is rotatably mounted at one end. With its other end, the auger enters 4 through a through hole 5, which in a side wall of the Task container 2 is formed.
  • Figure 1 shows, is a collar-shaped Ring attachment on the corresponding side wall of the task container 2 formed, with which the screw compressor 1 through a recess in the Wall of the collecting container 6 protrudes.
  • the screw conveyor 4 promotes Through the through hole 5 through the waste or recyclables in the task container 2 abandoned, into the collection container 6 inside, where they be pressed.
  • the screw conveyor 4 is about a drive 7 in a conventional manner to their Longitudinal axis 8 drivable.
  • the screw conveyor or blade 9 describes When the auger rotates, a cylindrical envelope surface 10, which in the figures 2 to 3 can be seen in cross section.
  • the through hole 5, through which the screw conveyor 4 protrudes, can, as Figure 2 shows, also have a circular cross-section.
  • the passage gap 11 between the envelope surface of the screw conveyor 4 and the through hole 5 is still not circular.
  • the screw conveyor is shown in FIG 2 namely offset from the center 12 of the through hole 5.
  • the passage gap 11 therefore has about crescent shape, but the sickle tips are contracted.
  • the gap between the envelope surface 10 of the auger 4 and the edge of the through hole 5 takes along the circumference of the through-hole 5 from a point 13 minimum gap first continuously until at point 14 a maximum gap is reached. going one continues in the circumferential direction, the gap decreases continuously again, until it is minimal again at point 13.
  • FIG. 2 is the portion of the passage gap 11, which is a larger Has gap and is located around the point 14, on the side of the screw conveyor 4, where the coil 9 tapers to the bottom 15 of the task container 2.
  • this is the right side of the screw conveyor 4, when they are in Turns clockwise according to the arrow 16.
  • the wall of the task container 2 can in the cross section perpendicular to the conveying direction, the figure 2 shows a have upward widening, preferably approximately parabolic course.
  • the Floor 15 is thereby by the vertex or the lowest point of the Wandungsqueritess Are defined.
  • the bottom 15 is the wall surface of the Dispensing container 2, over which the screw conveyor 4 extends along.
  • the through-hole 5 can be used also have a non-circular cross-section.
  • Figure 3 shows, the Edge of the through hole 5 in an upper portion of a circular segment-shaped Contour own, to the right and left straight contour sections 17 and 18th connect. In these areas, the gap between the edge of the Through hole 5 and the envelope surface of the screw conveyor 4 to.
  • the point 14 maximum gap is also here in the second quadrant, in which the helix the auger 4 on the bottom 15 of the task container 2, when this turns clockwise according to the arrow 16.
  • the edge contour of the through hole 5 may have kinks.
  • FIG. 4 Another alternative embodiment is shown in FIG. 4.
  • the through-hole has 5 is a substantially rectangular cross-section.
  • the screw conveyor 4 also runs clockwise here according to the arrow 16, so that the section with the largest gap falls on the side of the screw conveyor, where the conveyor spiral 9 on the bottom 15 of the task container 2 tapers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Processing Of Solid Wastes (AREA)
  • Graft Or Block Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Refuse Collection And Transfer (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP04006570A 2003-05-15 2004-03-18 Compacteur à vis Expired - Lifetime EP1477296B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200430666T SI1477296T1 (sl) 2003-05-15 2004-03-18 Polĺ˝asti zgoĺ äśevalnik
PL04006570T PL1477296T3 (pl) 2003-05-15 2004-03-18 Zagęszczarka ślimakowa

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20307600U DE20307600U1 (de) 2003-05-15 2003-05-15 Schneckenverdichter
DE20307600U 2003-05-15

Publications (3)

Publication Number Publication Date
EP1477296A2 true EP1477296A2 (fr) 2004-11-17
EP1477296A3 EP1477296A3 (fr) 2005-11-09
EP1477296B1 EP1477296B1 (fr) 2008-01-16

Family

ID=28459126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04006570A Expired - Lifetime EP1477296B1 (fr) 2003-05-15 2004-03-18 Compacteur à vis

Country Status (6)

Country Link
EP (1) EP1477296B1 (fr)
AT (1) ATE383942T1 (fr)
DE (2) DE20307600U1 (fr)
ES (1) ES2297292T3 (fr)
PL (1) PL1477296T3 (fr)
SI (1) SI1477296T1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110002142A (zh) * 2019-04-30 2019-07-12 华达（福建龙岩）环卫科技有限公司 一种具有螺旋及推板双重压缩的地面举升垃圾成套设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014353840B2 (en) * 2013-11-19 2018-08-23 Scranton Manufacturing Company Inc. Screw conveyor system for compaction apparatus
NL2025709B1 (nl) * 2020-05-29 2022-01-13 Baars Hendrik Werkwijze voor het vullen van een container met plantaardig restmateriaal

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256035A (en) * 1979-01-02 1981-03-17 Neufeldt Jacob J Refuse compacting device
GB1594543A (en) * 1977-02-22 1981-07-30 Asea Ab Worm conveyor
DE9107404U1 (fr) * 1991-06-15 1991-08-08 Wecker, Heinrich, 4782 Erwitte, De
US5553534A (en) * 1988-05-11 1996-09-10 Trasportatori Govoni S.R.L. Method and apparatus for the evacuation, conveyance, compacting and discharge of bulk materials, especially shavings and swarf
EP1118455A2 (fr) * 2000-01-20 2001-07-25 Kampwerth Umwelttechnik GmbH & Co. KG Dispositif pour la compression de déchets

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594543A (en) * 1977-02-22 1981-07-30 Asea Ab Worm conveyor
US4256035A (en) * 1979-01-02 1981-03-17 Neufeldt Jacob J Refuse compacting device
US5553534A (en) * 1988-05-11 1996-09-10 Trasportatori Govoni S.R.L. Method and apparatus for the evacuation, conveyance, compacting and discharge of bulk materials, especially shavings and swarf
DE9107404U1 (fr) * 1991-06-15 1991-08-08 Wecker, Heinrich, 4782 Erwitte, De
EP1118455A2 (fr) * 2000-01-20 2001-07-25 Kampwerth Umwelttechnik GmbH & Co. KG Dispositif pour la compression de déchets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110002142A (zh) * 2019-04-30 2019-07-12 华达（福建龙岩）环卫科技有限公司 一种具有螺旋及推板双重压缩的地面举升垃圾成套设备

Also Published As

Publication number Publication date
PL1477296T3 (pl) 2008-05-30
ES2297292T3 (es) 2008-05-01
DE502004005939D1 (de) 2008-03-06
EP1477296A3 (fr) 2005-11-09
ATE383942T1 (de) 2008-02-15
SI1477296T1 (sl) 2008-06-30
DE20307600U1 (de) 2003-09-18
EP1477296B1 (fr) 2008-01-16

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