DE370633C - Cleaning device for bowl sieves with balls rolling below the sieve surface - Google Patents

Cleaning device for bowl sieves with balls rolling below the sieve surface

Info

Publication number
DE370633C
DE370633C DEF50686D DEF0050686D DE370633C DE 370633 C DE370633 C DE 370633C DE F50686 D DEF50686 D DE F50686D DE F0050686 D DEF0050686 D DE F0050686D DE 370633 C DE370633 C DE 370633C
Authority
DE
Germany
Prior art keywords
sieves
cleaning device
balls
bowl
balls rolling
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
DEF50686D
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 DEF50686D priority Critical patent/DE370633C/en
Application granted granted Critical
Publication of DE370633C publication Critical patent/DE370633C/en
Expired legal-status Critical Current

Links

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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/54—Cleaning with beating devices

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Description

Reinigungsvorrichtung für Schüttelsiebe mit unterhalb der Siebfläche rollenden Kugeln. Die Erfindung betrifft eine Neuerung an Reinigungsvorrichtungen für Schüttelsiebe zum Sieben von Korngut u. dgl. Beim Schütteln des Siebes setzen sich naturgemäß viele Körner in den Lochungen bzw. Maschen des Siebes fest, so daß nach kurzer Arbeitsdauer das Sieb verstopft ist und wieder von den festgesetzten Körnern gereinigt werden muß, was Betriebsunterbrechungen verursacht.Cleaning device for vibrating sieves with below the sieve surface rolling balls. The invention relates to an innovation in cleaning devices for shaking sieves for sieving grains and the like. Set when shaking the sieve Naturally, many grains are stuck in the perforations or meshes of the sieve, so that after a short period of work the sieve is clogged and again from the set Grains must be cleaned, which causes business interruptions.

Um das Verstopfen der Sieböffnungen zu vermeiden, hat man unter den Sieben Klopfkörper in Form von in Führungen rollenden Stäben oder auch als in unter den Sieben in Kasten untergebrachten Kugeln vorgesehen.In order to avoid clogging the sieve openings, one has under the Seven knockers in the form of rods rolling in guides or as in under the seven balls housed in the box.

Bei der Verwendung dieser Klopfkörper treten aber Nachteile auf, indem z. B. die Stäbe sich in den Führungen festsetzen oder auch nach längerem Anschlagen die Siebspannung beschädigen. Bei den in Kästen unter den Sieben untergebrachten Kugeln wird der Anschlag dadurch sehr abgeschwächt, daß die Kugeln gegen die Kastenwände stoßen und die Siebunterfläche überhaupt nicht berühren. Auch rollen die Kugeln gewöhnlich in eine Ecke des Kastens zusammen und behindern sich gegenseitig in ihrer Bewegung.When using this hammer body, however, there are disadvantages by z. B. the rods get stuck in the guides or after prolonged hitting damage the screen tension. With those placed in boxes under the sieves Balls, the stop is weakened by the fact that the balls against the box walls and do not touch the lower surface of the sieve at all. The balls also roll usually together in one corner of the box and interfere with each other in theirs Move.

Um diese Nachteile zu vermeiden, sollen nach der vorliegenden Erfindung die Kugeln unter den Sieben in muldenförmigen Behältern untergebracht werden; um ein Zusammenrollen der Kugeln in einer Behälterecke zu verhindern, sind die Mulden durch Querwände in mehrere Abteile geteilt.In order to avoid these disadvantages, according to the present invention the balls are placed under the sieves in trough-shaped containers; around The depressions prevent the balls from rolling together in a corner of the container divided into several compartments by transverse walls.

In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt.In the drawing, the invention is shown in one embodiment.

Abb. z zeigt eine Draufsicht auf das Schüttelsieb mit teilweise fortgelassener Bespannung. Abb. 2 zeigt einen Längsschnitt.Fig. Z shows a top view of the vibrating sieve with the partially omitted Covering. Fig. 2 shows a longitudinal section.

Unterhalb der Siebbespannung a sind an dem Rahmen b Mulden c aus durchbrochenem Blech, Bandeisen, Drahtgeflecht o. dgl. angeordnet, in welchen die Rollkugeln d untergebracht sind, die beim Hin- und Herschütteln des Siebes gegen die Bespannung a geschleudert werden. Die Mulden c können durch Scheidewände c unterteilt sein, um eine Verteilung der Rollkugeln auf die ganze Siebbreite zu sichern.Underneath the screen covering a, hollows c are made of openwork on the frame b Sheet metal, band iron, wire mesh o. The like. Arranged in which the roller balls d are accommodated when shaking the screen back and forth against the covering a be thrown. The troughs c can be divided by partitions c, to ensure that the rolling balls are distributed across the entire width of the screen.

Claims (2)

PATENTANSPRÜCHE: T. Reinigungsvorrichtung für Schüttelsiebe mit unterhalb der Siebfläche rollenden Kugeln, dadurch gekennzeichnet, daß als Rollbahn für die Kugeln im Querschnitt halbkreisförmige Mulden dienen: PATENT CLAIMS: T. Cleaning device for vibrating screens with balls rolling below the screen surface, characterized in that troughs with a semicircular cross-section serve as a roller path for the balls: 2. Reinigungsvorrichtung für Schüttelsiebe nach Anspruch z, dadurch gekennzeichnet, daß die Mulden (c) durch Scheidewände (e) in der Querrichtung unterteilt sind.2. Cleaning device for vibrating sieves according to claim z, characterized in that the troughs (c) through Partitions (e) are divided in the transverse direction.
DEF50686D Cleaning device for bowl sieves with balls rolling below the sieve surface Expired DE370633C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF50686D DE370633C (en) Cleaning device for bowl sieves with balls rolling below the sieve surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF50686D DE370633C (en) Cleaning device for bowl sieves with balls rolling below the sieve surface

Publications (1)

Publication Number Publication Date
DE370633C true DE370633C (en) 1923-03-05

Family

ID=7103996

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF50686D Expired DE370633C (en) Cleaning device for bowl sieves with balls rolling below the sieve surface

Country Status (1)

Country Link
DE (1) DE370633C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667972A (en) * 1951-03-07 1954-02-02 Hart Carter Co Unattached screen clearer which can be rendered inoperative
WO2019142145A3 (en) * 2018-01-19 2019-10-31 Ocrim S.P.A. Interchangeable backwire/combined sieve and dynamic combined cleaner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667972A (en) * 1951-03-07 1954-02-02 Hart Carter Co Unattached screen clearer which can be rendered inoperative
WO2019142145A3 (en) * 2018-01-19 2019-10-31 Ocrim S.P.A. Interchangeable backwire/combined sieve and dynamic combined cleaner
US10730076B2 (en) 2018-01-19 2020-08-04 Ocrim S.P.A. Interchangeable backwire/combined sieve and dynamic combined cleaner
US11351574B2 (en) 2018-01-19 2022-06-07 Ocrim S.P.A. Interchangeable backwire/combined sieve and dynamic combined cleaner

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