Other

Vladimir E Nenno

Jaakko O Leppinen

Alexander Lashkul

Stig V Bjorklof

An apparatus for separation of solids in froth is presented. The apparatus includes: a housing ( ), establishing a chamber ( ) for flows of liquid and solid material and a froth bed ( ) on the liquid; feeding means ( ) for getting incoming material to be separated in contact with said froth bed ( ); discharging means ( ) for solid material near the bottom ( ) of said housing ( ); aerator means ( ) under the liquid surface ( ) for creating bubbles and thus forming said bed of froth ( ) and generating movement on the bed of froth ( ); means for discharging froth from the housing ( ) including at least a froth outlet ( ). The apparatus is characterized by a surface ( ) connected to said feeding means ( ) so as to reduce the vertical speed component of the material being fed with the feeding means ( ) from above said froth bed in and on to said froth bed ( ).

Growing community of inventors

Kishinev, Moldova

Vladimir E Nenno