AT70596B - Method and device for the simultaneous scraping and crushing of substances, in particular calcium nitrate and the like, which have solidified or dried on drums. - Google Patents

Method and device for the simultaneous scraping and crushing of substances, in particular calcium nitrate and the like, which have solidified or dried on drums.

Info

Publication number
AT70596B
AT70596B AT70596DA AT70596B AT 70596 B AT70596 B AT 70596B AT 70596D A AT70596D A AT 70596DA AT 70596 B AT70596 B AT 70596B
Authority
AT
Austria
Prior art keywords
drums
solidified
crushing
substances
dried
Prior art date
Application number
Other languages
German (de)
Original Assignee
Norsk Hydro Elektrisk
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 Norsk Hydro Elektrisk filed Critical Norsk Hydro Elektrisk
Application granted granted Critical
Publication of AT70596B publication Critical patent/AT70596B/en

Links

Landscapes

  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 bedeutend verringert wird, weil   höchstens   zirka   10%   der   abgeschabten Massen   einer besonderen nachträglichen Zerkleinerung bedürfen. Dadurch wird bedeutend an Bau- und Betriebskosten gespart, wodurch die Rentabilität dementsprechend gehoben wird, 
PATENT ANSPRUCHE : 
 EMI2.1 
 geführt und gegen dieselbe gedrückt wird, so dass   Zerkleinerung   stattfindet.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 is significantly reduced because a maximum of approximately 10% of the scraped-off masses require special subsequent comminution. This saves significant construction and operating costs, which increases profitability accordingly,
PATENT CLAIMS:
 EMI2.1
 guided and pressed against the same so that comminution takes place.

 

Claims (1)

2. Vorrichtung zur Ausführung des Verfahrens nach Anspruch 1, gekennzeichnet durch die Anordnung einer verstellbaren ebenen Leiste aus Metall oder Holz in geeignetem Winkel und in geeigneter Entfernung vom Abschabmesser und von der Trommel. EMI2.2 EMI2.3 2. Apparatus for performing the method according to claim 1, characterized by the Placement of an adjustable flat bar made of metal or wood at a suitable angle and at a suitable distance from the scraper and from the drum. EMI2.2 EMI2.3
AT70596D 1913-07-16 1914-07-07 Method and device for the simultaneous scraping and crushing of substances, in particular calcium nitrate and the like, which have solidified or dried on drums. AT70596B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO70596X 1913-07-16

Publications (1)

Publication Number Publication Date
AT70596B true AT70596B (en) 1915-12-10

Family

ID=19881280

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70596D AT70596B (en) 1913-07-16 1914-07-07 Method and device for the simultaneous scraping and crushing of substances, in particular calcium nitrate and the like, which have solidified or dried on drums.

Country Status (1)

Country Link
AT (1) AT70596B (en)

Similar Documents

Publication Publication Date Title
DE2500151A1 (en) PROCESS FOR THE AGGLOMERATION OF COMPRESSIBLE MINERAL MATERIALS IN THE FORM OF POWDER, PARTICLES OR FIBERS
AT70596B (en) Method and device for the simultaneous scraping and crushing of substances, in particular calcium nitrate and the like, which have solidified or dried on drums.
DE748359C (en) Process for the production of low-water concrete with high early and final strength
EP0609291B1 (en) Process for preparing metal-containing and/or mineral sludges and/or wet metallic or mineral fibrous materials in view of ulterior processing
DE800857C (en) Metal wallpaper and process for its manufacture
EP0032664B1 (en) Hydrophobing agent for blown minerals
DE451578C (en) Drying or roasting drum with a rigid drum wall
DE98957C (en)
DE383314C (en) Method for stiffening lead surfaces
AT133601B (en) Hardening agents and methods for hardening tools made of iron or steel.
AT105068B (en) Process for hardening surfaces made of fibrous materials such as cardboard and the like. like
AT78557B (en) Process for the production of stone wood from magnesia and magnesium salt.
AT23048B (en) Inclined or vertical grate for furnaces of all kinds, especially for gas generators, waste incinerators and the like. like
DE842136C (en) Liquid sound transducer
AT85654B (en) Process for the production of objects made of gravel concrete with embedded, workable areas made of asbestos-cement concrete.
DE440813C (en) Process for the production of an artificial mass
AT101326B (en) Method of making an asbestos slate material.
AT67776B (en) Method and device for freeing the weaving yarn from adhering pieces of straw or the like.
DE548753C (en) Method of cleaning copal
DE593578C (en) Protective coating on metal
CH320831A (en) Device for sand processing, in particular for molding sand
AT29733B (en) Method and device for riveting two or more objects made of wood or the like.
DE569738C (en) Process for cementing electrical insulators from ceramic masses with metallic fittings
AT130450B (en) Process for the impregnation of rockfall paths.
DE353977C (en) Process for the production of a malleable mass from peat and waste paper