Discharge and cleaning device for contaminated fluid in flotation process, comprises collecting chamber for flotation fluid over discharge slot, where two opposite facing helical conveyors are provided with drive
摘要
<p>The discharge and cleaning device comprises a collecting chamber (4) for a flotation fluid over a discharge slot (6). Two opposite facing helical conveyors (9) are provided with a drive (17). An ascending channel (8) comes out from an over flow opening (7) at an ascending angle of about 45 degree, where a screw conveyor (10) is provided with a drive (18).</p>
