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DE578894C - Shredding device - Google Patents

Shredding device

Info

Publication number
DE578894C
DE578894C DEM120697D DEM0120697D DE578894C DE 578894 C DE578894 C DE 578894C DE M120697 D DEM120697 D DE M120697D DE M0120697 D DEM0120697 D DE M0120697D DE 578894 C DE578894 C DE 578894C
Authority
DE
Germany
Prior art keywords
striking bar
axis
crushing device
striking
duration
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
DEM120697D
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.)
BWS Technologie GmbH
Original Assignee
Maschinenfabrik Buckau R Wolf AG
Publication date
Priority to DEM120697D priority Critical patent/DE578894C/en
Application granted granted Critical
Publication of DE578894C publication Critical patent/DE578894C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Description

Zerkleinerungsvorrichtung Die Erfindung betrifft eine Zerkleinerungs-'vorrichtüng zur Aufbereitung von Braunkohle und besteht darin, dafä die Schlagbalken schwingbar gelagert und elastisch gegen feste Anschläge abgestützt sind.Comminution device The invention relates to a comminution device for processing lignite and consists in making the striking bar swingable are stored and elastically supported against fixed stops.

Auf der Zeichnung ist ein Ausführungsbeispiel vier Erfindung schematisch dargestellt. -Abb. i zeigt einen senkrechten Querschnitt durch die Zerkleinerungsvorrichtung, Abb.2 einen waagerechten Schnitt längs n-n der Abb. i,: 4bb. 3 einen Querschnitt längs U-U eher Abb. I .In the drawing, an exemplary embodiment of the invention is schematically illustrated shown. - Fig. i shows a vertical cross-section through the shredding device, Fig.2 a horizontal section along n-n of Fig. I ,: 4bb. 3 shows a cross section along U-U rather Fig. I.

Auf der waagerechten Achse i sitzen die am Umfang mit Schneidzähnen versehenen Scheiben 2, die durch Zwischenscheiben 3- von.n-,.Inder getrennt sind.On the horizontal axis i sit on the circumference with cutting teeth provided disks 2, which are separated by intermediate disks 3- von.n - ,. Indians.

In den Zwischenräumen zwischen den 2 sind die Zähne ,4 der als Schwing-Hebel ausgebildeten Schlagbalkell5, 6 angeordnet. Diese sind auf der zur Achse r parallelen Achse- 7 gelagert: mittels Federn S geben feste Anschlüge 9, io abgestützt und liegen in ihrer Ruhelage gegen die Unterkante der Gehäusewand I I an: Auf der- dem Schlagbalken 5, 6 gegenüberliegenden Seite ist die Messerwalze von der Gehäusewand 12 teilweise umschlossen.In the spaces between the 2, the teeth 4, 4 of the striking bars 5, 6, which are designed as rocking levers, are arranged. These are mounted on the axis 7 parallel to the axis r: fixed stops 9, io are supported by springs S and, in their rest position, lie against the lower edge of the housing wall I I : on the side opposite the striking bar 5, 6 is the knife roller partially enclosed by the housing wall 12.

Das in die- Zerkleinerungsvorrichtung fallende Überkorn wird von den Schncidzähnen der schnell umlaufenden Messerwalze gefaßt und auf den Schlagbalken zerbrochen.. Etwa in dem Schüttgut befindliche Eisenteile werden ohne eine Beschädigung der 1fIesserwalzen nach unten ausgetragen, da die Schlagbalken infolge ihrer federnden Abstützung nach unten ausweichen können. Die Stärke der Federn ist- so bemessen, daß die Schlagbalken, falls sie -durch einen Fremdkörper aus ihrer Lage gebracht sind, in ihre Ruhelage zurückschnellen, ehe durch die nachfolgenden Zahnlücken urzerkleinertes Scliiittgut hindurchfallen kann. -The oversized grain falling into the shredding device is The cutting teeth of the rapidly rotating knife roller are taken and placed on the striking bar broken .. Any iron parts in the bulk material are broken without being damaged the 1fIesserwalzen discharged downwards, as the striker due to their resilient Support can move downwards. The strength of the springs is so dimensioned that the striker, if they are brought out of their position by a foreign body are to snap back into their rest position, before the subsequent gaps in the teeth cause it to be crushed Litter can fall through. -

Claims (2)

hAT13NTAIYS1'12ÜC11L.: -. r. Zerkleinerungsvorrichtung, insbesoh dere zur Aufbereitung von Braunkohle mit auf einer waagerechten Achse sitzen der, mit S'chneidmessern- versehener Mes serwälze, bei der in die Zwischenräume zwischen je zwei Messerreihen Zähne eines Schlagbalkens eingreifen, dadurch gekenn zeichnet, daß der- Schlagbalken auf einer zur Achse der 'Messerwalze parallel arge. ordneten Achse schwingbar gelagert unc' elastisch gegen feste Anschläge ahgestützi ist. hAT13NTAIYS1'12ÜC11L .: -. r. Shredding device, in particular for processing lignite with sit on a horizontal axis with the, with S'chneidmesser- provided knife rollers, in which in the spaces between two rows of knives each teeth of a striking bar engage, characterized by that the striking bar arge on a parallel to the axis of the 'knife roller. arranged Axis is pivotably mounted and is elastically supported against fixed stops. 2. Zerkleinerungsvorrichtung- Rache Anspruch r, dadurch gcl:ennzechliet, da01 dt,i Schlagbalken in Richtung der- 'Mühlenachse in nebeneinandersitzende. unabhänig voneinander schwingende Teile unterl> teilt ist. Zerkleinerungsvorrichtung nacht Ansprich r oder 2, dadurch gekennzeichnet, daß der Schlagbalken oder die Selilagball;enteile mittels. Federn abgestützt sind, deren Eigenschwngungsdauer kürzer ist als die Zeitdauer des \"oriilicrgallcycs cilcr Zahnlücke vor dein Schlagbalken.2. Crushing device- revenge claim r, characterized by gcl: ennzechliet, da01 dt, i Striking bar in the direction of the mill axis in side by side. independently of each other vibrating parts is subdivided. Crushing device according to claim r or 2, characterized in that the striking bar or the Selilagball; enteile by means of. Springs are supported whose natural oscillation duration is shorter than the duration des \ "oriilicrgallcycs cilcr tooth gap in front of your striking bar.
DEM120697D Shredding device Expired DE578894C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM120697D DE578894C (en) Shredding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM120697D DE578894C (en) Shredding device

Publications (1)

Publication Number Publication Date
DE578894C true DE578894C (en) 1933-06-17

Family

ID=7329617

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM120697D Expired DE578894C (en) Shredding device

Country Status (1)

Country Link
DE (1) DE578894C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089249B (en) * 1957-09-21 1960-09-15 Beteiligungs & Patentverw Gmbh Crusher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089249B (en) * 1957-09-21 1960-09-15 Beteiligungs & Patentverw Gmbh Crusher

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