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DE90210C - - Google Patents

Info

Publication number
DE90210C
DE90210C DENDAT90210D DE90210DA DE90210C DE 90210 C DE90210 C DE 90210C DE NDAT90210 D DENDAT90210 D DE NDAT90210D DE 90210D A DE90210D A DE 90210DA DE 90210 C DE90210 C DE 90210C
Authority
DE
Germany
Prior art keywords
screen covering
under
strips
covering
screen
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
DENDAT90210D
Other languages
German (de)
Publication of DE90210C publication Critical patent/DE90210C/de
Active legal-status Critical Current

Links

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
    • B07B1/50Cleaning
    • B07B1/52Cleaning with brushes or scrapers
    • B07B1/526Cleaning with brushes or scrapers with scrapers

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Den Gegenstand der vorliegenden Erfindung bildet eine Vorrichtung zum Reinhalten der Siebbespannungen an Sichtmaschinen, durch deren Anwendung ein Verstopfen der Siebe verhindert wird und dabei eine möglichst hohe Schonung der Siebbespannung erreicht werden soll.The subject of the present invention is a device for keeping the clean Screen coverings on sifting machines, the use of which leads to clogging of the screens is prevented and the greatest possible protection of the screen covering can be achieved target.

Auf der beiliegenden Zeichnung ist der Erfindungsgegenstand in einer Ausführungsform zur Darstellung gebracht, und zwar zeigt:The subject of the invention is shown in one embodiment in the accompanying drawing brought to the display, namely shows:

Fig. ι . eine Aufsicht auf den Apparat, Fig. 2 einen Verticalschnitt nach x-x der Fig. 1 und Fig. 3 einen Verticalschnitt nach y-y der Fig. 1.Fig. Ι. a top view of the apparatus, FIG. 2 a vertical section according to xx of FIG. 1 and FIG. 3 a vertical section according to yy of FIG. 1.

Die Erfindung besteht in der Anwendung von Fächern, welche derart unter der Siebbespannung angeordnet sind, dafs sie durch die Siebbewegung in Schwingung versetzt werden, das unter der Bespannung haftende1 Material abstreifen und durch den hierbei entstehenden Luftzug die in den Siebmaschen hängen gebliebenen Theilchen entfernen.The invention consists in the use of compartments, which are so arranged under the sieve covering, that they by sieving be vibrated, stripping the adhesive under the fabric 1 material and the resultant this draft the hung-particles in the sieve meshes to remove.

Die an der Maschine befestigten Tragleisten a tragen Längsschwellen b, auf welchen die Fächer angebracht sind. Diese bestehen aus Doppelleisten c, welche in gleichmäfsigen Abständen auf den Längsschwellen b befestigt sind, und zwischen denen die Abstreiflappen f angeordnet sind. Diese Abstreiflappen sind, um sie elastisch und federnd zu machen, mit Lederstreifen d und Holzleisten e verstärkt The support strips a attached to the machine carry longitudinal sleepers b on which the compartments are attached. These consist of double strips c, which are fastened at regular intervals on the longitudinal sleepers b , and between which the scraper flaps f are arranged. In order to make them elastic and resilient, these wipers are reinforced with strips of leather d and strips of wood e

Die Bewegung des Apparates geschieht in den beiden Richtungen des in Fig. 1 angegebenen Doppelpfeiles.The movement of the apparatus takes place in the two directions of that indicated in FIG Double arrow.

Es ist ersichtlich, dafs bei dieser hin- und hergehenden Bewegung die Fächer f eine fächelnde Bewegung unter der Siebbespannungg (Fig. 2 punktirt) machen. Zugleich streichen sie, da ihr aus Flanelllappen gebildeter Obertheil sich an die Siebbespannung anschmiegt, die an der Unterseite der Siebbespannung hängenden Unreinlichkeiten ab.It can be seen that with this back and forth movement the compartments f make a fanning movement under the screen covering g (Fig. 2 dotted). At the same time, since their upper part, made of flannel cloth, clings to the screen covering, they remove the impurities hanging on the underside of the screen covering.

Claims (1)

Patent- An'sp ruch:Patent claim: Eine Vorrichtung zum Reinhalten der Siebe an Sichtmaschinen, gekennzeichnet durch elastische Fächer aus Flanell oder ähnlichem Material,. welche unter der Siebbespannung so angeordnet sind, dafs sie durch die hin- und hergehende Bewegung in Schwingungen versetzt, durch Abstreichen an der Unterseite der Siebbespannung diese von den Unreinlichkeiten befreien, wobei der hierbei entstehende Luftzug die Siebmaschen reinigend durchzieht.A device for keeping the sieves clean on sifting machines, characterized by elastic compartments made of flannel or similar material. which under the screen covering like this are arranged so that they are set in oscillation by the reciprocating motion, by wiping the underside of the screen covering from the impurities free, whereby the resulting draft of air pulls through the sieve meshes for cleaning. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT90210D Active DE90210C (en)

Publications (1)

Publication Number Publication Date
DE90210C true DE90210C (en)

Family

ID=361956

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT90210D Active DE90210C (en)

Country Status (1)

Country Link
DE (1) DE90210C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8931594B2 (en) 2007-04-18 2015-01-13 Wilhelm Layher Verwaltungs-Gmbh Prop for a three-dimensional framework, connecting assembly for a railing device, and method for attaching a railing device to a prop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8931594B2 (en) 2007-04-18 2015-01-13 Wilhelm Layher Verwaltungs-Gmbh Prop for a three-dimensional framework, connecting assembly for a railing device, and method for attaching a railing device to a prop

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