DE84215C - - Google Patents

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Publication number
DE84215C
DE84215C DENDAT84215D DE84215DA DE84215C DE 84215 C DE84215 C DE 84215C DE NDAT84215 D DENDAT84215 D DE NDAT84215D DE 84215D A DE84215D A DE 84215DA DE 84215 C DE84215 C DE 84215C
Authority
DE
Germany
Prior art keywords
sieve
frame
points
mobility
order
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.)
Active
Application number
DENDAT84215D
Other languages
German (de)
Publication of DE84215C publication Critical patent/DE84215C/de
Active legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bei erschütterten Flachsieben findet an denjenigen Stellen, an welchen das Sieb mit seinem Rahmen- starr verbunden ist, die geringste Schwingung statt. Die Schwingungen wachsen mit der Entfernung der Siebstellen vom Rahmen, und daher findet auch die energischste Behandlung des Siebgutes in der Mitte des Siebes statt. Es hängt diese Erscheinung damit zusammen, dafs die Beweglichkeit des Siebes selbst um so gröfser ist, je weiter die Siebstellen vom Rahmen entfernt sind.When the flat sieve is shaken, it takes place in those places where the sieve is Rigidly connected to its frame, the slightest oscillation takes place. The vibrations grow with the distance of the sieve points from the frame, and therefore also find the most energetic treatment of the material to be screened takes place in the middle of the screen. It depends on this appearance together with the fact that the mobility of the sieve itself is greater, the further away the sieve places from the frame are.

Um nun diese Beweglichkeit des Siebes auch in der Nähe des Rahmens zu ermöglichen, wird dasselbe entweder nur stellenweise oder vollständig mit seinem Rahmen beweglich verbunden, d. h. es wird das Sieb nicht direct durch Aufnageln oder Aufschrauben an seinem Rahmen befestigt, sondern eine Verbindung zwischen diesen beiden Theilen unter Zuhülfenahme eines elastischen Mittels, z. B. Leder, hergestellt.In order to enable this mobility of the sieve also in the vicinity of the frame, becomes the same either only in places or completely with its frame movably connected, d. H. it does not get the sieve directly by nailing or screwing it on attached to its frame, but a connection between these two parts with the aid of an elastic one By means of e.g. B. leather produced.

Die beiliegende Zeichnung zeigt inThe accompanying drawing shows in

Fig. ι ein Flachsieb, bei welchem das Sieb α mit seinem Rahmen b vollständig beweglich verbunden ist, während inFig. Ι a flat sieve in which the sieve α is connected to its frame b in a completely movable manner, while in

Fig. 2 nur eine theilweise derartige Beweglichkeit zwischen dem Siebe α und seinem Rahmen b besteht.Fig. 2 is only partially such a mobility between the sieve α and its frame b .

Fig. 3 zeigt die Verbindung zwischen Sieb und Rahmen an den freibleibenden, d. h. nicht starr mit einander verbundenen Stellen.Fig. 3 shows the connection between screen and frame on the remaining free, i.e. H. not rigidly connected to each other.

Das Verbindungsglied zwischen dem Siebe und seinem Rahmen ist in allen Figuren mit c bezeichnet. Zu dieser Verbindung kann Leder oder ein anderer geeigneter Stoff verwendet werden, der, in geeigneter Gröfse angewendet, dem Siebe seine volle Beweglichkeit gestattet und dabei zugleich einen seitlichen Abflufs des Siebgutes an den freiliegenden Stellen verhindert.The connecting link between the sieve and its frame is denoted by c in all figures. Leather or another suitable material can be used for this connection, which, when used in a suitable size, allows the sieve its full mobility and at the same time prevents the material to be sieved from draining off to the side at the exposed points.

Claims (1)

Patent-Anspruch:Patent claim: Ein Schüttelsieb, dadurch gekennzeichnet, dafs das Sieb ganz oder theilweise von seinem Rahmen getrennt ist, um die Vibrationen des Siebes zu erhöhen, und dafs an den freiliegenden Stellen Sieb (α) und Rahmen (b) durch ein elastisches Mittel (c), z. B. Leder, verbunden sind, um an diesen Stellen einen seitlichen Ablauf des Siebgutes zu verhindern.A vibrating sieve, characterized in that the sieve is wholly or partially separated from its frame in order to increase the vibrations of the sieve, and that at the exposed points sieve (α) and frame (b) by an elastic means (c), e.g. . B. leather, are connected in order to prevent the material to be screened from running off to the side at these points. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT84215D Active DE84215C (en)

Publications (1)

Publication Number Publication Date
DE84215C true DE84215C (en)

Family

ID=356464

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Country Link
DE (1) DE84215C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348275A (en) * 1978-03-22 1982-09-07 Linden-Alimak Ab Apparatus for separating fine material from coarse material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348275A (en) * 1978-03-22 1982-09-07 Linden-Alimak Ab Apparatus for separating fine material from coarse material

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