DE102006029772A1 - Sorting device for separation of plastics and light packing material, has conveyor strips, which has bend, where bend has obtuse angle particularly one hundred sixty degree - Google Patents
Sorting device for separation of plastics and light packing material, has conveyor strips, which has bend, where bend has obtuse angle particularly one hundred sixty degree Download PDFInfo
- Publication number
- DE102006029772A1 DE102006029772A1 DE200610029772 DE102006029772A DE102006029772A1 DE 102006029772 A1 DE102006029772 A1 DE 102006029772A1 DE 200610029772 DE200610029772 DE 200610029772 DE 102006029772 A DE102006029772 A DE 102006029772A DE 102006029772 A1 DE102006029772 A1 DE 102006029772A1
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- DE
- Germany
- Prior art keywords
- sorting device
- bend
- conveyor
- separation
- obtuse angle
- 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- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
Die Erfindung betrifft eine Sortiervorrichtung mit dem oberbegrifflichen Merkmalen des Anspruches 1.The The invention relates to a sorting device with the above-mentioned Features of claim 1.
Derartige
Sortiervorrichtungen werden insbesondere zum Trennen von Kunststoffen
und Leichtstoffverpackungen verwendet, wie dies im
Der Erfindung liegt daher die Aufgabe zu Grunde, eine Sortiervorrichtung zu schaffen, die bei einfachem Aufbau die Trenngüte verbessert.Of the The invention is therefore based on the object, a sorting device to create, which improves the separation quality with a simple structure.
Diese Aufgabe wird gelöst durch eine Sortiervorrichtung mit den Merkmalen des Anspruches 1. Vorteilhafte Ausgestaltungen sind Gegenstand der Unteransprüche.These Task is solved by a sorting device with the features of claim 1. Advantageous embodiments are the subject of the dependent claims.
Durch die Gestaltung der Schüttlerkörper mit einem (negativen) Knick, wobei zunächst der Steigungswinkel flach ist und dann etwa ab der Mitte der Schüttlerkörper stärker ansteigt, lässt sich das unterschiedliche Verhalten des Sortiermaterials sehr gut ausnutzen. Dadurch ergibt sich eine verbesserte Trenngüte der Sortiervorrichtung und damit höhere Reinheitsgrade. Dabei hat sich ein Knickwinkel von etwa 20° als besonders zweckmäßig herausgestellt.By the design of the shaker body with a (negative) kink, being first the pitch angle is flat and then increases more or less from about the middle of the shaker body, let yourself exploit the different behavior of the sorting material very well. This results in an improved separation quality of the sorting device and thus higher degrees of purity. Here, a bending angle of about 20 ° has been found to be particularly useful.
In vorteilhafter Weise können dabei zwei Förderleisten mit Abstand übereinander zu einem Schüttlerkörper kombiniert werden, wodurch sich die Trenngüte z.B. in fünf Fraktionen weiter verbessern lässt.In can advantageously while two conveyor bars by far one above the other combined into a shaker body become, whereby the Trenngüte e.g. in five Further improve fractions.
Nachfolgend wird anhand der Zeichnungen ein Ausführungsbeispiel der Sortiervorrichtung beschrieben. Hierbei zeigen:following is an embodiment of the sorting device with reference to the drawings described. Hereby show:
In
Das
Sortiergut wird über
einen Füllbereich
Mit
der vorgeschlagenen Sortiervorrichtung
Je flacher der Steigungswinkel
(vgl. Winkel α in
The flatter the pitch angle (see angle α in
Je
steiler der Steigungswinkel α gewählt wurde,
desto weniger Hohlkörper
wurden mit in die Folienfraktion zum Auslauf
Aufgrund
dieses Materialsverhalten wirkt sich einer negativen Knick (entspricht
einen Winkel von 160° beim
Pfeil
In
In
Die Vorzüge des doppelten, miteinander gekoppeltem Siebdecks liegen in der nahezu Verdoppelung der Siebfläche für höhere Drucksatzleistung und der Verbesserung der Siebqualität.The Benefits of the double, coupled screen decks lie in the near Doubling of the sieve area for higher printing rate performance and the improvement of the sieve quality.
Das obere Siebdeck übernimmt i.d.R. das gesamte Volumen des Eingangsmaterials. Um eine möglichst schnelle Volumen- und Materialentfrachtung zu erreichen, wird das obere Siebdeck auf größere Korngrößen eingestellt. Das Material fällt schneller durch das erste Siebdeck und wird vom zweiten Siebdeck übernommen, das ein geringeres Siebraster aufweist.The upper screen deck takes over i.d.R. the entire volume of the input material. To one as possible To achieve fast volume and material unloading, this will upper sieve deck adjusted to larger grain sizes. The material falls faster through the first screen deck and is taken over by the second screen deck, which has a lower sieve grid.
Auf diese Weise wird eine bestmögliche Übernahme des Volumenstroms erreicht, ebenso eine gleichmäßige Materialverteilung. Die Siebqualität wird im Vergleich zu Eindeckmaschinen wesentlich verbessert.On this way will be the best possible takeover of the volume flow, as well as a uniform material distribution. The screening quality is significantly improved compared to coverslipping machines.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610029772 DE102006029772A1 (en) | 2006-06-27 | 2006-06-27 | Sorting device for separation of plastics and light packing material, has conveyor strips, which has bend, where bend has obtuse angle particularly one hundred sixty degree |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610029772 DE102006029772A1 (en) | 2006-06-27 | 2006-06-27 | Sorting device for separation of plastics and light packing material, has conveyor strips, which has bend, where bend has obtuse angle particularly one hundred sixty degree |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006029772A1 true DE102006029772A1 (en) | 2008-02-21 |
Family
ID=38954639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610029772 Withdrawn DE102006029772A1 (en) | 2006-06-27 | 2006-06-27 | Sorting device for separation of plastics and light packing material, has conveyor strips, which has bend, where bend has obtuse angle particularly one hundred sixty degree |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006029772A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111957551A (en) * | 2020-08-04 | 2020-11-20 | 南方高科工程技术有限公司 | Eccentric block type old asphalt material screening machine |
-
2006
- 2006-06-27 DE DE200610029772 patent/DE102006029772A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111957551A (en) * | 2020-08-04 | 2020-11-20 | 南方高科工程技术有限公司 | Eccentric block type old asphalt material screening machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |
Effective date: 20130621 |
|
R016 | Response to examination communication | ||
R120 | Application withdrawn or ip right abandoned |
Effective date: 20140708 |