DE801877C - Crushing of raw iron ingots - Google Patents

Crushing of raw iron ingots

Info

Publication number
DE801877C
DE801877C DEP430022A DEP0430022A DE801877C DE 801877 C DE801877 C DE 801877C DE P430022 A DEP430022 A DE P430022A DE P0430022 A DEP0430022 A DE P0430022A DE 801877 C DE801877 C DE 801877C
Authority
DE
Germany
Prior art keywords
crushing
iron ingots
raw iron
ingots
pig iron
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
DEP430022A
Other languages
German (de)
Inventor
Herbert Dipl-Ing Boos
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.)
Eisenwerke Gelsenkirchen AG
Original Assignee
Eisenwerke Gelsenkirchen AG
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 Eisenwerke Gelsenkirchen AG filed Critical Eisenwerke Gelsenkirchen AG
Priority to DEP430022A priority Critical patent/DE801877C/en
Application granted granted Critical
Publication of DE801877C publication Critical patent/DE801877C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/002Breaking machines, i.e. pre-cutting and subsequent breaking

Landscapes

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

Description

Zerkleinern von Roheisenmasseln Die Zerkleinerung von Roheisenmasseln geschieht heute noch fast durchweg von Hand durch die sogenannten »Masselschläger«. Diese Arbeit ist verhältnismäßig umständlich, zeitraubend und mit großen körperlichen Anstrengungen verbunden.Crushing pig iron ingots The crushing of pig iron ingots is still done today almost entirely by hand using the so-called "pig mallet". This work is relatively cumbersome, time-consuming and involves great physical effort Efforts connected.

Man hat daher auch schon vorgeschlagen, die Zerkleinerung der Roheisenmasseln mittels elektrisch oder mit Preßluft betriebener Fallhämmer vorzunehmen, welche an die Verladekräne angehängt sind. Abgesehen davon, daß derartige Einrichtungen verhältnismäßig kostspielig sind, bedingen die durch die starken Schläge dieser Fallhämmer hervorgerufenen Erschütterungen übernormal kräftige Krankonstruktionen, welche in den meisten Fällen nicht vorhanden sind, so daß gegebenenfalls teure Verstärkungen der Krankonstruktionen erforderlich sind. Im übrigen können die Kräne für die Zeit der Zerkleinerung der Masseln nicht zum Verladen benutzt werden, so daß sich auch hieraus Störungen des Betriebes ergeben.It has therefore already been proposed that the pig iron ingot be comminuted using drop hammers operated electrically or with compressed air, which are attached to the loading cranes. Apart from the fact that such facilities are relatively expensive, due to the strong blows of these Shocks caused by drop hammers, exceptionally strong crane constructions, which in most cases are not available, so that expensive reinforcements may be necessary the crane structures are required. Incidentally, the cranes can be used for the time being the crushing of the pigs are not used for loading, so that too this results in operational disruptions.

Erfindungsgemäß wird nunmehr vorgeschlagen, die Zerkleinerung von Roheisenmasseln mittels an sich z. B. für Bauzwecke bekannter, jeweils von einem Mann gehandhabter Explosionsrammen vorzunehmen, und zwar vorzugsweise unmittelbar in dem z. B. aus Sand bestehenden Masselgießbett.According to the invention it is now proposed that the comminution of Pig iron ingots using per se z. B. known for construction purposes, each from one Man-made explosion hammers, preferably immediately in the z. B. consisting of sand ingot casting bed.

Die Verwendung derartiger Explosionsrammen hat die Vorteile, daß jegliche körperliche Anstrengung seitens der Leute fortfällt, daß die Anzahl der Arbeitskräfte verringert werden kann, daß die Arbeit mit Explosionsrammen die Verladung des Roheisens mittels Kran in keiner Weise behindert, daß das Bedienungspersonal nicht durch Schlauchleitungen oder andere Energiezuleitungen in seiner Bewegungsfreiheit gestört wird und daß insbesondere keine Veränderungen bzw. Verstärkungen der Krankonstruktionen erforderlich sind.The use of such explosive hammers has the advantages that any physical exertion on the part of the people that decreases the number of manpower it can be reduced that the work with explosion hammers the loading of the pig iron by means of a crane in no way hindered the operating personnel from being able to pass through hose lines or other energy supply lines are disturbed in its freedom of movement and that in particular, no changes or reinforcements to the crane structures are required are.

Claims (1)

PATENTANSPRUCH: Verwendung der bekannten Explosionsrammen zum Zerkleinern von Roheisenmasseln, insbesondere in dem z. B. aus Sand bestehenden Masselgießbett. PATENT CLAIM: Use of the known explosion rams for crushing pig iron ingots, especially in the z. B. consisting of sand ingot casting bed.
DEP430022A 1949-05-17 1949-05-17 Crushing of raw iron ingots Expired DE801877C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP430022A DE801877C (en) 1949-05-17 1949-05-17 Crushing of raw iron ingots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP430022A DE801877C (en) 1949-05-17 1949-05-17 Crushing of raw iron ingots

Publications (1)

Publication Number Publication Date
DE801877C true DE801877C (en) 1951-01-25

Family

ID=7394246

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP430022A Expired DE801877C (en) 1949-05-17 1949-05-17 Crushing of raw iron ingots

Country Status (1)

Country Link
DE (1) DE801877C (en)

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