AT70601B - Device for cutting and cleaning grains, grains or the like. Electrostatically. - Google Patents

Device for cutting and cleaning grains, grains or the like. Electrostatically.

Info

Publication number
AT70601B
AT70601B AT70601DA AT70601B AT 70601 B AT70601 B AT 70601B AT 70601D A AT70601D A AT 70601DA AT 70601 B AT70601 B AT 70601B
Authority
AT
Austria
Prior art keywords
grains
dielectric
cutting
electrostatically
cleaning
Prior art date
Application number
Other languages
German (de)
Inventor
Jakob Kraus
Original Assignee
Jakob Kraus
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 Jakob Kraus filed Critical Jakob Kraus
Application granted granted Critical
Publication of AT70601B publication Critical patent/AT70601B/en

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Landscapes

  • Electrostatic Separation (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Vorrichtung zum Scheiden und Putzen von Getreidegriessen, Körnerfrüchten oder dgl. auf elektrostatischem Wege. 



   Die Erfindung bozieht sich auf eine elektrostatische Vorrichtung zum   cheideu und   Putzen von Getreidegriessen, Köruerfrüchten oder dgl. in einem elektrostatischen Felde, 
 EMI1.1 
   erregbares   Dielektrikum (Nichtleiter) erfolgt. 



   Nach der Erfindung wird das Dielektrikum durch einen daran anliegenden Reib-   körper elektrisch erregt. Eine solche Scheidevorrichtung hat gegenüber elektrostatischen   
 EMI1.2 
 Hartgummi oder dgl. besteht und bei ihrer   Drehung durch einen an   ihr anliegenden Reibkörper 7 aus Wolle, Leder oder sonst geeignetem   Stoffe elektrisch ertegt wird. Die   Walze 6 zieht aus den   (liessen   die elektrisch am leichtesten beeinflussbaren Teile, d. h. die gröberen Schalenteile an und führt sie an einem Abstreicher 8 vorbei, so dass sie in 
 EMI1.3 
 
Reibkissen, Reibwalzen, Reibbänder oder durch Peitschen, elektrisch erregt werden. 



   An Stelle des in der Zeichnung dargestellten Rüttelschuhes können zur Verteilung und   Hcwegung des Scheidegutes auch   andere   Fördermittel,   z.   B ; ein Siel) oder ein Förder-   band, verwendet werden. Auch kann die Anordnung so getroffen   sein, dass das Scheidcgut     @ schleierartig in freiem Fall an dem Dielektrikum vorbeibewogt wird.  



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  Device for cutting and cleaning semolina, grains or the like. Electrostatically.



   The invention relates to an electrostatic device for cleaning and cleaning grains, kernels or the like in an electrostatic field,
 EMI1.1
   excitable dielectric (dielectric) takes place.



   According to the invention, the dielectric is electrically excited by a friction body resting against it. Such a cutting device has opposite electrostatic
 EMI1.2
 Hard rubber or the like. And when it is rotated, it is electrically generated by a friction body 7 made of wool, leather or other suitable materials resting against it. The roller 6 pulls out of the (left the electrically most easily influenced parts, i.e. the coarser shell parts, and guides them past a scraper 8 so that they are in
 EMI1.3
 
Friction pads, friction rollers, friction belts or by whipping, are electrically excited.



   Instead of the vibrating shoe shown in the drawing, other means of conveyance, e.g. B; a sluice) or a conveyor belt can be used. The arrangement can also be such that the Scheidcgut @ is moved in free fall past the dielectric like a veil.

Claims (1)

PATENT. ANSPRÜCHE : 1. Vorrichtung zum Scheiden und Putzen von Getreidegriessen, Körnerfrüchte oder dgl. auf elektrostatischem Wege, bei welcher die Austragung der elektrostatisch angezogenen Teile des Scheidegutes durch ein elektrisch erregbares Dielektrikum erfolgt, gekennzeichnet durch einen an dem Dielektrikum anliegenden Reibkörper, durch dessen Reibwirkung das Dielektrikum elektrisch erregt wird, so dass dieses ohne Verwendung besonderer Pole anziehend auf die elektrisch leichter beeinflussbaren Gutteile einwirkt. PATENT. EXPECTATIONS : 1. Device for cutting and cleaning semolina, grains or the like. Electrostatically, in which the discharge of the electrostatically attracted parts of the cutting material is carried out by an electrically excitable dielectric, characterized by a friction body resting on the dielectric, the frictional effect of which makes the dielectric electrically is excited, so that this has an attractive effect on the good parts, which can be more easily influenced electrically, without the use of special poles. 2. Vorrichtung nach Anspruch I, dadurch gekennzeichnet, dass das Dielektrikum und die zu seiner Erregung dienenden Reibflächen beweglich angeordnet sind. EMI2.1 2. Apparatus according to claim I, characterized in that the dielectric and the friction surfaces serving to excite it are movably arranged. EMI2.1
AT70601D 1912-03-14 1913-10-17 Device for cutting and cleaning grains, grains or the like. Electrostatically. AT70601B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE68301X 1912-03-14
DE70601X 1913-04-30

Publications (1)

Publication Number Publication Date
AT70601B true AT70601B (en) 1915-12-10

Family

ID=25749459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70601D AT70601B (en) 1912-03-14 1913-10-17 Device for cutting and cleaning grains, grains or the like. Electrostatically.

Country Status (1)

Country Link
AT (1) AT70601B (en)

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