Dust removal equipment such as dredging water utilizing fluid creeping action

摘要

PROBLEM TO BE SOLVED: To take in only service water while removing refuse mixed in rainwater, rivers, wastewater from terminal treatment plants or the like, and to rapidly separate and collect a target gas from a gas mixture containing dust or the like at a low cost.SOLUTION: A necessary material is rapidly separated from a fluid containing solids with a simple structure at a maintenance cost significantly reduced by self-cleaning action by utilizing fluid bending action along a surface, in which, when a liquid or gas moves in a flow of a uniform thickness without particular turbulence along the surface which recedes in a thickness direction, the fluid is pressed and bent along the bent surface by ambient atmospheric pressure acting on the fluid surface and moves along the surface, and by ingeniously combining a sorting slit or hole, a sorting comb blade, centrifugal separation, inertia and gravity action, etc. in accordance with a use application.