AT140648B - Process for removing dust from gravel and grit. - Google Patents

Process for removing dust from gravel and grit.

Info

Publication number
AT140648B
AT140648B AT140648DA AT140648B AT 140648 B AT140648 B AT 140648B AT 140648D A AT140648D A AT 140648DA AT 140648 B AT140648 B AT 140648B
Authority
AT
Austria
Prior art keywords
grit
removing dust
gravel
air flow
blowing
Prior art date
Application number
Other languages
German (de)
Original Assignee
A Hering 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 A Hering Ag filed Critical A Hering Ag
Application granted granted Critical
Publication of AT140648B publication Critical patent/AT140648B/en

Links

Landscapes

  • Prevention Of Fouling (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Entstauben von Schotter und Splitt. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 eingeschaltet werden, ohne dass sieh die beschriebene   Vorrichtung ändert.   



   Das nach dem erfindungsgemässen Verfahren entstaubte Steinmaterial ist fast 100% staubfrei, denn die Bespülung mit Blaseluft ist so vollständig, dass fast der ganze Staub in den   Aufsaugschirm   gejagt und dort abgesaugt wird. Besonders   @ für Strassenbauzwecke,   bei welchen mit Teer gebundenes Gut zur Verwendung kommen soll, ist Staubfreiheit des Splitts und Schotters   ausserordentlich wichtig.  



   <Desc / Clms Page number 1>
 



  Process for removing dust from gravel and grit.
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 be switched on without changing the device described.



   The stone material dedusted by the method according to the invention is almost 100% dust-free, because the purging with blast air is so complete that almost all of the dust is chased into the suction screen and sucked off there. Especially @ for road construction purposes, where tar-bound goods are to be used, the dust-free grit and gravel is extremely important.

Claims (1)

PATENT-ANSPRUCH : Verfahren zum Entstauben von Sehotter und Splitt, bei welchem das zu entstaubende Material einem blasend wirkenden Luftstrom ausgesetzt wird, dadurch gekennzeichnet, dass die Wirkung des blasenden Luftstromes durch einen zusätzlichen Saugluftstrom unterstützt wird, indem das Material auf dem Förderwege zwischen Blasedüsen und Auffangsaughauben hindurchgeführt wird. EMI2.2 PATENT CLAIM: Process for removing dust from sehotters and grit, in which the material to be dusted is exposed to a blowing air flow, characterized in that the effect of the blowing air flow is supported by an additional suction air flow in that the material is guided on the conveying path between blowing nozzles and collecting suction hoods. EMI2.2
AT140648D 1933-02-08 1934-01-09 Process for removing dust from gravel and grit. AT140648B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE140648X 1933-02-08

Publications (1)

Publication Number Publication Date
AT140648B true AT140648B (en) 1935-02-11

Family

ID=5668306

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140648D AT140648B (en) 1933-02-08 1934-01-09 Process for removing dust from gravel and grit.

Country Status (1)

Country Link
AT (1) AT140648B (en)

Similar Documents

Publication Publication Date Title
DE2159092B2 (en) Device for regenerating molding sand
AT140648B (en) Process for removing dust from gravel and grit.
DE587688C (en) Method and device for removing dust from gravel and grit
AT124239B (en) Shoe shine machine with rotating brushes and dust extraction.
AT137345B (en) Cleaning device for threshing machines u. like
DE415230C (en) Centrifugal mill for drying the cores of liquid slag
AT56351B (en) Method for ventilation in milling operations.
DE727867C (en) Method and apparatus for separating a mixture consisting of solids of different unit weights by means of air or the like.
DE446597C (en) Process for the direct utilization of the gout dust in blast furnaces and similar shaft furnaces
AT55748B (en) Method and device for turning malt.
DE393905C (en) Method and device for separating dust from air or gases
DE548753C (en) Method of cleaning copal
AT109728B (en) Grain cleaning device.
AT59954B (en) Grain peeling machine.
AT122550B (en) Device for loosening and simultaneous dedusting of cut tobacco during its pneumatic transport.
AT87024B (en) Dedusting device for fine coal or the like.
AT132955B (en) Device for cleaning, especially dust removal from air and. like
DE570227C (en) System for dry and wet cleaning, disinfection, sorting and bagging of bed springs
AT137339B (en) Cleaning device for threshing machines.
AT121225B (en) Water and sand supply for glass grinding machines.
DE459589C (en) Device for removing dust from letters or the like.
AT144333B (en) Processing of surfaces by sandblasting.
DE949520C (en) Process for purifying air and other gases from germs
AT91519B (en) Machine for conveying or spraying dusty, sandy or doughy materials.
GB261517A (en) Improvements in or relating to apparatus for drying granular materials