DE503093C - Classification device, consisting of a revolving sieve through which the air stream loaded with material to be classified is passed - Google Patents

Classification device, consisting of a revolving sieve through which the air stream loaded with material to be classified is passed

Info

Publication number
DE503093C
DE503093C DEL73950D DEL0073950D DE503093C DE 503093 C DE503093 C DE 503093C DE L73950 D DEL73950 D DE L73950D DE L0073950 D DEL0073950 D DE L0073950D DE 503093 C DE503093 C DE 503093C
Authority
DE
Germany
Prior art keywords
sieve
passed
classified
air stream
classification device
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.)
Expired
Application number
DEL73950D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEL73950D priority Critical patent/DE503093C/en
Application granted granted Critical
Publication of DE503093C publication Critical patent/DE503093C/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combined Means For Separation Of Solids (AREA)

Description

Sichtvorrichtung, bestehend aus einem umlaufenden Sieb, durch welches der mit Sichtgut beladene Luftstrom hindurchgeleitet wird Gegenstand der Erfindung ist eine Sichtvorrichtung mit umlaufenden Sieben, durch «-elche vom außen nach innen ein mit Sichtgut beladener Luftstrom zum Z-wecke der mehr oder weniger weit betriebenen Albscheidung geleitet wird.Viewing device, consisting of a rotating sieve through which the air flow laden with visible material is passed through it is the subject of the invention is a viewing device with revolving sieves, through «moose from the outside to the inside an air flow loaded with visible material for the purpose of the more or less operated Discrimination is directed.

Die Erfindung besteht darin, daß man diese in verschiedenen Ausführungsformen bekannt gewordenen umlaufenden Siebe oder Roste mit einem Streukegel versieht, der mit seiner engeren Seite mit dem Siebrand verbunden ist und daher mit .derselben Geschwindigkeit wie das Sieb umläuft, während er sich nach der Eintrittsöffnung des Gutstromes erweitert. Der Vorteil dieser sehr einfachen Maßnahme ist .eine außerordentlich zuverlässige und sehr schnell wirkende Rückführung der von den Sieben abgeschleuderten Grieße. Dieser Vorteil macht sich besonders dann geltend -und man erreicht dadurch eine sehr einfache un,l @billige Bauart, wenn man z. B. eine solche Sichtvorrichtung unmittelbar in d-ii Mahlraum einer Mühle hineinbaut.The invention consists in that you can these in various embodiments Well-known circulating sieves or grids are provided with a scattering cone that is connected with its narrower side with the sieve edge and therefore with .the same Speed as the sieve revolves while moving towards the inlet opening of the flow of goods expanded. The advantage of this very simple measure is an extraordinary one Reliable and very quick return of those thrown off by the sieves Semolina. This advantage is particularly evident then - and it is achieved through it a very simple un, l @ cheap design, if you z. B. such a viewing device built directly into d-ii grinding chamber of a mill.

Die Erfindung ist ün einem Ausführungsbeispiel .auf der beiliegenden Zeichnung dar-,gestellt. Es bedeuten: a dias umlaufende Sieb, (las unmittelbar mit dem Flügelrad b des Ventilators c verbunden ;ist. In dem gemeinsamen Gehäuse d ist außerdem noch eine Mahlvorrichtung untergebracht, die aus dem unilaufenden Schlagkreuz e besteht. Die ganze Vorrichtung wird mittels der Welle f und dem Motor g in Umdrehung versetzt. Das Mafl- oder Sichtgut kommt entweder zusammen mlit der Luft oder getrennt davon durch die üffnung hin die Vorrichtung hinein. Die Sichtluft kann, falls,sie nicht durch die glaüche bffnung kommt, durch die öffnung i geleitet werden. Das Mahl- oder Sichtgut wird zerkleinert und durch den Luftstrom gegen das Sieb geschleudert. Soweit es genügend fein ist, geht es hindurch und wird .mittels des Ausblasrohres k an seinen Bestimmungsort gebracht. Damit die zu groben Teile schnell wieder der Mahlvorrichtung zugeführt werden, äst um das Sieb der Kegel l angeordnet, ,welcher durch die Fliehkraft die Grieße wieder zurückschleudert.The invention is in one embodiment .auf the enclosed Drawing depicted, depicted. It means: a dias revolving sieve, (read immediately with the impeller b of the fan c is connected. In the common housing d is also housed a grinding device from the non-running cross beater e exists. The whole device is rotated by means of the shaft f and the motor g offset. The cut or cut goods come either together with the air or separately from there through the opening into the device. The sifting air can, if so, they does not come through the glass opening, through which opening i can be directed. That Ground or sifted material is crushed and thrown against the sieve by the air flow. As far as it is sufficiently fine, it goes through and is. Means of the blow-out pipe k brought to its destination. So that the too coarse parts quickly come back Grinding device are supplied, branches arranged around the sieve of the cone l, which the grits are thrown back by centrifugal force.

Claims (1)

PATENTANSPRUCH: Sichtvorrichtung, bestehend aus einem umlaufenden tellerförmiigen, zylindrischen oder kegelförmigen Sieb (oder Rost), durch welches der mit Sichtgut beladene Luftstrom hindurchgeleitet wird, dadurch gekennzeichnet, .daß um das Sieb (oder den Rost) ein sich nach der Eintrittsöffnung des Gutstromes erweiternder, an seiner engeren Seite mit dem Siebrand verbundener Streukegel angeordnet ist.PATENT CLAIM: Viewing device, consisting of a circumferential plate-shaped, cylindrical or conical sieve (or grate) through which the air flow laden with visible material is passed through, characterized in that, .that around the sieve (or the grate) after the inlet opening of the material flow widening, arranged on its narrower side connected to the sieve edge scattering cone is.
DEL73950D Classification device, consisting of a revolving sieve through which the air stream loaded with material to be classified is passed Expired DE503093C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL73950D DE503093C (en) Classification device, consisting of a revolving sieve through which the air stream loaded with material to be classified is passed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL73950D DE503093C (en) Classification device, consisting of a revolving sieve through which the air stream loaded with material to be classified is passed

Publications (1)

Publication Number Publication Date
DE503093C true DE503093C (en) 1930-07-21

Family

ID=7283341

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL73950D Expired DE503093C (en) Classification device, consisting of a revolving sieve through which the air stream loaded with material to be classified is passed

Country Status (1)

Country Link
DE (1) DE503093C (en)

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