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DE27555C - Sifting machine with flat brush sieves - Google Patents

Sifting machine with flat brush sieves

Info

Publication number
DE27555C
DE27555C DENDAT27555D DE27555DA DE27555C DE 27555 C DE27555 C DE 27555C DE NDAT27555 D DENDAT27555 D DE NDAT27555D DE 27555D A DE27555D A DE 27555DA DE 27555 C DE27555 C DE 27555C
Authority
DE
Germany
Prior art keywords
sieves
sifting machine
flat brush
brush
sieve
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
DENDAT27555D
Other languages
German (de)
Original Assignee
C. HEDRICH in Glauchau
Publication of DE27555C publication Critical patent/DE27555C/en
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
    • B07B1/522Cleaning with brushes or scrapers with brushes

Landscapes

  • Brushes (AREA)
  • Combined Means For Separation Of Solids (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE BO: Mühlen und Zerkleinerungsmaschinen.CLASS BO: Mills and size reduction machines.

Patentirt im Deutschen Reiche vom 18. August 1883 ab.Patented in the German Empire on August 18, 1883.

Um bei Sichtmaschinen das Verstopfen der Sieblöcher zu verhindern bezw. die Siebe überhaupt rein zu halten, dazu dient die Vorrichtung, wie solche in Fig. 1 bis 3 der beiliegenden Zeichnung dargestellt ist.In order to prevent clogging of the sieve holes or the sieves at all To keep clean, the device is used, such as those in Fig. 1 to 3 of the enclosed Drawing is shown.

C ist das Sieb, welches durch irgend eine der bekannten Schüttelvorrichtungen, in vorliegendem Falle mittelst Excenters, welches sich mit dem Rade R1 auf derselben Welle befindet, bei Umdrehung der letzteren hin- und herbewegt wird. C is the sieve, which is moved to and fro by any of the known shaking devices, in the present case by means of an eccentric, which is located on the same shaft with the wheel R 1 , while the latter rotates.

Quer unter dem Sieb hindurch, die Unterseite desselben berührend, sind in bestimmten Abständen die Bürsten b b . . . fest angebracht.Across under the sieve, touching the underside of the same, the brushes bb are at certain intervals. . . firmly attached.

Die Oberseite des Siebes wird durch eine Bürste überdeckt, welche gleich diesem durch irgend eine bekannte Vorrichtung hier durch ihre Verbindung mit dem Zahnrade ß hin- und herbewegt wird.The top of the sieve is covered by a brush which, like this, is moved back and forth here by any known device through its connection with the toothed wheel ß.

Die Bürste besteht aus verschiedenen Bürstenrahmen B, welche unter sich durch die Stücke H verbunden sind.The brush consists of different brush frames B, which are interconnected by the pieces H.

Die einzelnen Bürstenbündel, aus welchen die Bürste besteht, sind nicht dicht zusammengesetzt, sondern bilden diagonal parallel laufende Reihen h, wie in Fig. 2 durch Punkte angedeutet. Durch die von diesen Reihen gebildeten Gassen bewegt sich das zu sichtende Material beim Rütteln des Siebes in der Richtung der eingezeichneten Pfeile über dieses hin.The individual brush bundles, of which the brush consists, are not put together tightly, but rather form diagonally parallel rows h, as indicated by dots in FIG. 2. Through the lanes formed by these rows, the material to be sifted moves when the sieve is shaken in the direction of the arrows drawn over it.

Dadurch, dafs die Bürstenreihen h diagonal und nicht in der Richtung der Bewegung laufend gestellt sind, und zwar so, dafs in der Längsrichtung jedesmal mit dem Ende einer Reihe der Anfang der nächsten Bürstenreihe zusammenfällt, wird eine vollständige Reinigung der ganzen Oberfläche des Siebes erzielt.The fact that the rows of brushes h are positioned diagonally and not running in the direction of movement, namely in such a way that in the longitudinal direction the beginning of the next row of brushes coincides with the end of one row, results in a complete cleaning of the entire surface of the sieve.

Claims (1)

Patent-AnSpruch:Patent claim: Eine Sichtmaschine, deren Plansiebe selbstthätig rein erhalten werden durch aufliegende flache Bürsten von solcher Beschaffenheit, dafs dem Sichtgut wechselnd schräg gestellte freie Durchgangskanäle zwischen den Borstenbüscheln verbleiben.A sifting machine, the flat sieves of which are automatic are kept clean by lying flat brushes of such a nature that free passage channels between the tufts of bristles that are alternately inclined for the material to be viewed remain.
DENDAT27555D Sifting machine with flat brush sieves Active DE27555C (en)

Publications (1)

Publication Number Publication Date
DE27555C true DE27555C (en)

Family

ID=303861

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT27555D Active DE27555C (en) Sifting machine with flat brush sieves

Country Status (1)

Country Link
DE (1) DE27555C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152677B (en) * 1960-11-11 1963-08-14 Fr Drabert Soehne Deck, tensioning and drying machine for fabrics
DE1245074B (en) * 1964-04-25 1967-07-20 Yumbo Anti-tip device for a chassis of a stationary vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1152677B (en) * 1960-11-11 1963-08-14 Fr Drabert Soehne Deck, tensioning and drying machine for fabrics
DE1245074B (en) * 1964-04-25 1967-07-20 Yumbo Anti-tip device for a chassis of a stationary vehicle

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