EP3670170A1 - Walzwerk für abfälle - Google Patents

Walzwerk für abfälle Download PDF

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Publication number
EP3670170A1
EP3670170A1 EP19217752.5A EP19217752A EP3670170A1 EP 3670170 A1 EP3670170 A1 EP 3670170A1 EP 19217752 A EP19217752 A EP 19217752A EP 3670170 A1 EP3670170 A1 EP 3670170A1
Authority
EP
European Patent Office
Prior art keywords
roller
rolling mill
waste
mill according
rollers
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Withdrawn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
EP19217752.5A
Other languages
English (en)
French (fr)
Inventor
Jean-Marie DIVORNE
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.)
Dm Green SA
Original Assignee
Dm Green SA
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 Dm Green SA filed Critical Dm Green SA
Publication of EP3670170A1 publication Critical patent/EP3670170A1/de
Withdrawn legal-status Critical Current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
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/321—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans
    • B30B9/325—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for consolidating empty containers, e.g. cans between rotary pressing members, e.g. rollers, discs

Definitions

  • Our invention relates to the field of recycling and storage of empty packaging before the emptying of its waste by collection companies.
  • the object of our invention is to provide a rolling mill capable of reducing the volume of packaging waste introduced inside it.
  • the invention provides a rolling mill for collecting waste as described in the independent and dependent claims appended.
  • Our invention breaks down as follows, two compaction rollers having keys and saw teeth, by this fact the rolling takes place homogeneously on the surface of the waste to be reduced. These rollers will be driven by low consumption electric motors. These motors are a reliable and economical way to cause the rollers to rotate.
  • the rolling mill comprises an automatic means for driving the rotation of the compacting rollers.
  • the user then has no additional operations to perform. It suffices to introduce the waste into the insertion orifice.
  • the rolling mill includes means for limiting the volume of waste to be compacted simultaneously. This ensures that all the waste is well compacted.
  • the means for limiting the volume of waste to be compacted simultaneously comprises one to two modular deflectors. Such deflectors are simple and effective means of directing waste towards the rollers by regulating them in small volume.
  • the rolling mill includes an additional means of evacuating the volumes in the event of jamming between the two rollers.
  • the automatic drive means of the rollers make it possible to modify the rotation of the latter for a given time, allowing cleaning and thus evacuating above the material blocked between the two rollers. Thereafter at the end of the given time, the automatic drive means of the rollers resume their initial direction of rotation which is that which allows the rolling of these volumes.
  • the rolling mill comprises means intended to separate the rollers from each other if these elements undergo a mechanical stress exceeding a certain threshold.
  • the means used to move the rollers in translation comprises a pivot point as well as springs or jacks. These elements are an efficient and economical way to do this.
  • the two rollers have substantially identical diameters and rotational speeds. But one of the rollers is slightly raised relative to the other. The waste can be driven by the rollers more easily, so the rolling itself consumes less energy.
  • the figure 1 shows a rolling mill according to one embodiment.
  • the rolling mill comprises two compacting rollers 11 and 12, the roller 11 of which is raised relative to the roller 12.
  • the roller 11 is motorized by a motor 10 to drive the roller in rotation and thus carry out the rolling of the waste.
  • the roller 12 is motorized by a motor 13.
  • the rollers 11 and 12 have a set of teeth and keys on the surface of the rollers (not illustrated in our figure).
  • the roller 11 includes springs 16 and a pivot point (not illustrated in our figure) to move the roller in the event of mechanical pressure exceeding a certain threshold.
  • Two deflectors are present at 14 and 15 to guide the waste between the two rollers 11 and 12.
  • the figure 2 shows a rolling mill according to a first embodiment of the invention.
  • the rolling mill comprises two substantially identical motors 3 which allow the rollers to rotate.
  • the rolling mill includes a spring 2 (identical to the springs 16 of the figure 1 ) on each side and a pivot point 1 to move the roller in the event of mechanical pressure exceeding a certain threshold.
  • Two deflectors are present at 4 to guide the waste between the two rollers.
  • the figure 3 shows a roller according to one embodiment.
  • the compacting rollers 11 and 12 comprise a set of saw teeth 20 and keys 21. These elements make it possible to best carry out the rolling of the waste.
  • the saw teeth 20 and the keys 21 are made of Hardox material, to preserve the rollers 11 and 12 as much as possible from the organic liquid components.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
EP19217752.5A 2018-12-18 2019-12-18 Walzwerk für abfälle Withdrawn EP3670170A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IB2018060235 2018-12-18

Publications (1)

Publication Number Publication Date
EP3670170A1 true EP3670170A1 (de) 2020-06-24

Family

ID=68965740

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19217752.5A Withdrawn EP3670170A1 (de) 2018-12-18 2019-12-18 Walzwerk für abfälle

Country Status (1)

Country Link
EP (1) EP3670170A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111841738A (zh) * 2020-07-27 2020-10-30 叶延森 建筑垃圾处理装置
CN112827567A (zh) * 2021-01-21 2021-05-25 戴坤 一种农业用复合肥料制造设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639847A1 (fr) * 1988-12-07 1990-06-08 Fives Cail Babcock Broyeur a cylindres
JPH0740088A (ja) * 1993-08-03 1995-02-10 Kubota Corp 空缶の減容装置
JPH09262695A (ja) * 1996-03-27 1997-10-07 Sugihara Kogyo:Kk 空き缶圧扁装置
DE10235241A1 (de) * 2002-03-14 2003-11-13 Franz Gail Mahlverfahren und Mühle zum Herstellen von Tierfutter aus Körnerfrüchten
US20140196616A1 (en) * 2013-01-16 2014-07-17 Hermann Schwelling Unknown
US20150360430A1 (en) * 2014-06-16 2015-12-17 Shawn D. Frazier Device for perforating and collapsing spent beverage containers
CN106541518B (zh) * 2016-11-03 2018-06-29 胡凤英 一种塑料垃圾快速破碎装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639847A1 (fr) * 1988-12-07 1990-06-08 Fives Cail Babcock Broyeur a cylindres
JPH0740088A (ja) * 1993-08-03 1995-02-10 Kubota Corp 空缶の減容装置
JPH09262695A (ja) * 1996-03-27 1997-10-07 Sugihara Kogyo:Kk 空き缶圧扁装置
DE10235241A1 (de) * 2002-03-14 2003-11-13 Franz Gail Mahlverfahren und Mühle zum Herstellen von Tierfutter aus Körnerfrüchten
US20140196616A1 (en) * 2013-01-16 2014-07-17 Hermann Schwelling Unknown
US20150360430A1 (en) * 2014-06-16 2015-12-17 Shawn D. Frazier Device for perforating and collapsing spent beverage containers
CN106541518B (zh) * 2016-11-03 2018-06-29 胡凤英 一种塑料垃圾快速破碎装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111841738A (zh) * 2020-07-27 2020-10-30 叶延森 建筑垃圾处理装置
CN111841738B (zh) * 2020-07-27 2022-07-08 内蒙古九鹏建设有限公司 建筑垃圾处理装置
CN112827567A (zh) * 2021-01-21 2021-05-25 戴坤 一种农业用复合肥料制造设备

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