RU98120925A - METHOD AND DEVICE FOR SEPARATION OF VISCOELASTIC MATERIALS, SUCH AS PLASTICS, AND FISSIBLE TO FIBERS UNDER MECHANICAL LOADING OF MATERIALS SUCH AS PAPER - Google Patents

METHOD AND DEVICE FOR SEPARATION OF VISCOELASTIC MATERIALS, SUCH AS PLASTICS, AND FISSIBLE TO FIBERS UNDER MECHANICAL LOADING OF MATERIALS SUCH AS PAPER

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Publication number
RU98120925A
RU98120925A RU98120925/03A RU98120925A RU98120925A RU 98120925 A RU98120925 A RU 98120925A RU 98120925/03 A RU98120925/03 A RU 98120925/03A RU 98120925 A RU98120925 A RU 98120925A RU 98120925 A RU98120925 A RU 98120925A
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RU
Russia
Prior art keywords
box
blades
fiber
materials
viscoelastic
Prior art date
Application number
RU98120925/03A
Other languages
Russian (ru)
Other versions
RU2210434C2 (en
Inventor
Фарбах Герхард
Рейнер Шнеттлер Хейнц
Original Assignee
"Дер Грюне Пункт" Дуалес Систем Дойчланд Акциенгезельшафт
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.)
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Publication date
Priority claimed from DE19616623A external-priority patent/DE19616623B4/en
Application filed by "Дер Грюне Пункт" Дуалес Систем Дойчланд Акциенгезельшафт filed Critical "Дер Грюне Пункт" Дуалес Систем Дойчланд Акциенгезельшафт
Publication of RU98120925A publication Critical patent/RU98120925A/en
Application granted granted Critical
Publication of RU2210434C2 publication Critical patent/RU2210434C2/en

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Claims (13)

1. Способ отделения в сухом состоянии вязкоупругих материалов, таких, как пластмассы и каучук, от расщепляющихся на волокна под действием механической нагрузки материалов, в частности бумаги, при этом разделяемые материалы подвергают действию значительных сил радиального, аксиального и тангенциального ускорения и сил столкновения и поток содержащего волокна материала отводят отдельно от потока вязкоупругого материала, отличающийся тем, что вязкоупругие материалы и расщепляющиеся на волокна под действием механической нагрузки материалы присутствуют в основном в виде композиционных материалов и лишь содержащий волокна материал расщепляют на волокна под действием указанных сил и отделяют от вязкоупругого материала, при этом вязкоупругие материалы отводят в виде потока материала в практически неизмельченном состоянии.1. The method of separation in a dry state of viscoelastic materials, such as plastics and rubber, from being split into fibers under the action of mechanical loading of materials, in particular paper, while the materials to be separated are subjected to significant radial, axial and tangential acceleration forces and collision forces and flow fiber-containing material is diverted separately from the flow of viscoelastic material, characterized in that the viscoelastic materials and fissile into fibers under the action of the mechanical load of the mother ly present mainly in the form of a composite material and a fiber material containing the fibers is cleaved under the action of said forces and separated from the viscoelastic material, the viscoelastic material is removed in the form of a material stream in a substantially unground condition. 2. Способ по п. 1, отличающийся тем, что разделяемую смесь предварительно измельчают до частиц крупностью ≅50 мм. 2. The method according to p. 1, characterized in that the shared mixture is pre-crushed to particles with a particle size of ≅50 mm 3. Способ по п. 1 или 2, отличающийся тем, что содержащий волокна материал расщепляют на волокна внутри короба (1) и расщепленный на волокна материал, в частности бумагу, отводят наружу через выпускные отверстия (2) в боковой поверхности короба (1), тогда как вязкоупругие материалы оставляют внутри короба (1) и отводят с его конца отдельным потоком. 3. The method according to p. 1 or 2, characterized in that the fiber-containing material is split into fibers inside the box (1) and the fiber-split material, in particular paper, is led out through the outlet openings (2) in the side surface of the box (1) while viscoelastic materials are left inside the box (1) and diverted from its end in a separate stream. 4. Способ по п. 3, отличающийся тем, что расщепляющее на волокна действие усиливают за счет выполнения выпускных отверстий (2) с внутренней стороны короба (1) с острыми краями. 4. The method according to p. 3, characterized in that the fiber-splitting action is enhanced by making outlet openings (2) on the inside of the duct (1) with sharp edges. 5. Способ по п. 3 или 4, отличающийся тем, что расщепляющее на волокна действие усиливают за счет выполнения короба (1) в виде многогранного барабана. 5. The method according to p. 3 or 4, characterized in that the fiber-splitting action is enhanced by the implementation of the box (1) in the form of a multifaceted drum. 6. Способ по любому из пп. 3-5, отличающийся тем, что перемещение материала внутри короба (1) обеспечивают прямым воздействием создающих силы радиального, аксиального и тангенциального ускорения приспособлений (1, 3, 4). 6. The method according to any one of paragraphs. 3-5, characterized in that the movement of material inside the box (1) provide a direct effect of the generating forces of radial, axial and tangential acceleration devices (1, 3, 4). 7. Устройство для осуществления способа по любому из пп. 1-6, состоящее из ситчатого короба (1) в основном цилиндрической формы, боковая поверхность которого имеет выпускные или выходные отверстия (2) для прохождения сквозь них расщепленного на волокна материала, при этом с внутренней стороны ситчатого короба (1) отверстия (2) имеют острые края для усиления расщепляющего на волокна действия, а внутри этого короба соосно ему расположен вращающийся приводной вал (3), на котором закреплены соединенные с ним лопасти (4), выполненные с возможностью регулирования их скорости вращения в пределах 1000 - 2000 об/мин таким образом, чтобы обеспечивалось лишь расщепление на волокна содержащего волокна материала и его отделение от вязкоупругого материала, а вязкоупругие материалы отводились практически в неизмельченном состоянии отдельным потоком. 7. Device for implementing the method according to any one of paragraphs. 1-6, consisting of a mesh box (1) of basically cylindrical shape, the side surface of which has outlet or outlet openings (2) for passage of material split into fibers through them, while on the inside of the mesh box (1) holes (2) have sharp edges to enhance the fiber-splitting action, and inside this box coaxial to it is a rotating drive shaft (3), on which blades (4) connected to it are mounted, made with the possibility of controlling their rotation speed within 1000 - 2000 rpm in such a way that only splitting of the fiber-containing material into fibers and its separation from the viscoelastic material is ensured, and the viscoelastic materials are discharged practically in a crushed state by a separate stream. 8. Устройство по п. 7, отличающееся тем, что ситчатый короб имеет форму многогранного барабана. 8. The device according to p. 7, characterized in that the sieve box has the shape of a polyhedral drum. 9. Устройство по п. 7 или 8, отличающееся тем, что лопасти (4) жестко соединены с приводным валом. 9. The device according to claim 7 or 8, characterized in that the blades (4) are rigidly connected to the drive shaft. 10. Устройство по любому из пп. 7-9, отличающееся тем, что лопасти (4) закреплены на приводном валу с углом разворота предпочтительно 5-7°. 10. The device according to any one of paragraphs. 7-9, characterized in that the blades (4) are mounted on the drive shaft with a turning angle of preferably 5-7 °. 11. Устройство по любому из пп. 7-10, отличающееся тем, что лопасти (4) со стороны загрузки имеют меньший диаметр в сравнении с расположенными за ними лопастями. 11. The device according to any one of paragraphs. 7-10, characterized in that the blades (4) on the loading side have a smaller diameter in comparison with the blades located behind them. 12. Устройство по любому из пп. 7-11, отличающееся тем, что лопасти (4) расположены на приводном валу таким образом, что между вершинами лопастей и стенкой короба образован зазор. 12. The device according to any one of paragraphs. 7-11, characterized in that the blades (4) are located on the drive shaft in such a way that a gap is formed between the tops of the blades and the box wall. 13. Устройство по любому из пп. 7-12, отличающееся тем, что короб (1) с расположенным внутри него приводным валом (3) и лопастями (4) размещен в кожухе (6), имеющем со стороны загрузки загрузочное отверстие (7) для подачи разделяемой смеси, а на другом конце имеет разгрузочное отверстие (8) для выгрузки остающейся внутри барабана и перемещаемой вращающимися лопастями пластмассы. 13. The device according to any one of paragraphs. 7-12, characterized in that the box (1) with a drive shaft (3) located inside it and blades (4) is placed in a casing (6) having a loading hole (7) on the loading side for supplying the mixture to be separated, and on the other the end has a discharge opening (8) for unloading the plastic remaining inside the drum and moved by the rotating blades.
RU98120925A 1996-04-25 1997-04-17 Method and device for separation of viscoelastic materials from materials split into fibers under action of mechanical load RU2210434C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19616623A DE19616623B4 (en) 1996-04-25 1996-04-25 Device for the separation of tough elastic materials such as plastics and of materials that shred under mechanical stress such as paper
DE19616623.3 1996-04-25

Publications (2)

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RU98120925A true RU98120925A (en) 2000-09-10
RU2210434C2 RU2210434C2 (en) 2003-08-20

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EP (1) EP0914209B2 (en)
JP (1) JP3371397B2 (en)
KR (1) KR100282784B1 (en)
CN (1) CN1080146C (en)
AR (1) AR006986A1 (en)
AT (1) ATE193845T1 (en)
AU (1) AU710623B2 (en)
BG (1) BG63107B1 (en)
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CA (1) CA2251577C (en)
CZ (1) CZ292618B6 (en)
DE (2) DE19616623B4 (en)
DK (1) DK0914209T4 (en)
ES (1) ES2148974T5 (en)
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GR (1) GR3033711T3 (en)
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HU (1) HU223448B1 (en)
IL (1) IL126420A (en)
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NZ (1) NZ332450A (en)
PL (1) PL183007B1 (en)
PT (1) PT914209E (en)
RO (1) RO119445B1 (en)
RU (1) RU2210434C2 (en)
SK (1) SK282697B6 (en)
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TW (1) TW346434B (en)
UA (1) UA44849C2 (en)
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