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DE875285C - Hammer crusher with feed grate - Google Patents

Hammer crusher with feed grate

Info

Publication number
DE875285C
DE875285C DEM2870D DEM0002870D DE875285C DE 875285 C DE875285 C DE 875285C DE M2870 D DEM2870 D DE M2870D DE M0002870 D DEM0002870 D DE M0002870D DE 875285 C DE875285 C DE 875285C
Authority
DE
Germany
Prior art keywords
feed grate
crusher
hammer crusher
grate
feed
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
DEM2870D
Other languages
German (de)
Inventor
Hans Lemke
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.)
Miag Muehlenbau und Industrie GmbH
Original Assignee
Miag Muehlenbau und Industrie GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miag Muehlenbau und Industrie GmbH filed Critical Miag Muehlenbau und Industrie GmbH
Priority to DEM2870D priority Critical patent/DE875285C/en
Application granted granted Critical
Publication of DE875285C publication Critical patent/DE875285C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details

Landscapes

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

Description

Bei Hammerbrechern . machtsich bei zunehmender Leistungsanforderung der Übelstand bemerkbar, daß durch das Einkippern von größeren Blöcken, die im modernen Steinbruchbetrieb ein Gewicht von drei und mehr Tonnen -erreichen -können, starke Erschütterungen auf das Brechergehättse übertragen werden. Dieser Umstand zwingt dazu, das Brechergehäuse sehr schwer zu gestalten, um einer vorzeitigem Zerstörung zu begegnen.With hammer crushers. makes itself with increasing performance requirements the disadvantage noticeable that by the tipping over of larger blocks, which in the modern Quarry operations weighing three and more tons - can reach - strong Vibrations are transmitted to the crusher housing. This circumstance compels to make the crusher housing very difficult to prevent premature destruction to meet.

Gemäß der Erfindung wird dieser Übelstand da-.durch vermieden, daß ,der Aufgaberost nachgiebig, z. B. in Federn gelagert wird.According to the invention, this drawback is avoided by the fact that , the feed grate yielding, z. B. is stored in springs.

Bei einem gemäß der Erfindung ausgestalteten Brecher werden die durch das Hineinstürzen;großer Blöcke in, den Brecher verursachten Erschütterungen von den Federn aufgenommen, ohne sich in störender Weise auf das Brechergehäuse bemerkbar machen zu können. Auf diese Weise ist es möglich , den Brecher widerstandafähiger'gegen Überlastung und dabei leichter auszuführen, also Materiale zu sparen.In a crusher designed according to the invention, the through falling; large blocks in, the crusher caused vibrations from added to the springs without being noticeable in a disruptive manner on the crusher housing to be able to do. In this way it is possible to make the crusher more resistant Overload and at the same time easier to carry out, i.e. to save materials.

Die Zeichnung veranschaulicht eine beispielsweise Ausführungsform der Erfindung. Es zeigt Abb. i einen Querschnitt durch einen: Grobbrecher,-Abb. z den Querschnitt durch einen Feinbrecher mit Aufgaberost und Feinrost.The drawing illustrates an example embodiment the invention. It shows Fig. I a cross-section through a: Coarse crusher, -Fig. z the cross-section through a fine crusher with feed grate and fine grate.

:Der Rost i ist mittels Federn 5 ad. dgl. nachgiebig gelagert.: The grate i is by means of springs 5 ad. Like. Resiliently stored.

In: Abb. 2 sind die Feinroste mit 7 bezeichnet, die an einem Ende, z. B. .an der Unterstützung :2 für den Rost i, beweglich angebracht sind und an dem anderen Ende auf Unterstützungsleisten 8 ruhen. Auch diese Feinroste 7 können erfindungsgemäß federnd gelagert sein.In: Fig. 2, the fine grids are marked with 7, which at one end, z. B. on the support: 2 for the grate i, are movably attached and on rest on support strips 8 at the other end. These fine grids 7 can be resiliently mounted according to the invention.

Nach denselberlRichblinien, wie o bengesahildert, können auch Brecher, die nur mit einer Welle arbeiten, ausgebildet werden.According to the same directional lines, as shown above, crushers, who only work with one shaft are trained.

Claims (1)

PATENTANSPRUCH: Hammerbrecher mit Aufgaberost und durch dessen Spalten hindurchschlagenden Hämmern, dadurch gekennzeichnet, daß der Aufgaberost uind .gegebenenfalls die Feinroste allseitig nachgiebig, z. B. federnd gelagert sind.PATENT CLAIM: Hammer crusher with feed grate and through its splitting penetrating hammers, characterized in that the feed grate uind the fine gratings yieldable on all sides, z. B. are resiliently mounted.
DEM2870D 1942-12-11 1942-12-11 Hammer crusher with feed grate Expired DE875285C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM2870D DE875285C (en) 1942-12-11 1942-12-11 Hammer crusher with feed grate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM2870D DE875285C (en) 1942-12-11 1942-12-11 Hammer crusher with feed grate

Publications (1)

Publication Number Publication Date
DE875285C true DE875285C (en) 1953-04-30

Family

ID=7291909

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM2870D Expired DE875285C (en) 1942-12-11 1942-12-11 Hammer crusher with feed grate

Country Status (1)

Country Link
DE (1) DE875285C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102532B (en) * 1956-01-09 1961-03-16 Wilhelm Ahlbrand Centrifugal mill
DE1262108B (en) * 1966-01-19 1968-02-29 Ind G M B H Double rotor hammer crusher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102532B (en) * 1956-01-09 1961-03-16 Wilhelm Ahlbrand Centrifugal mill
DE1262108B (en) * 1966-01-19 1968-02-29 Ind G M B H Double rotor hammer crusher

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