| 摘要 |
A horizontal centrifugal separator applying DC(Direct Current) electricity to a sludge inflow part is provided to decrease the water content by removing pure solid materials separated from moisture remaining in the nucleus of microorganisms of the sludge, by applying electricity during the previous step. In the horizontal centrifugal separator applying DC electricity to a sludge inflow part, a metal conductor is installed in a feed pipe in the sludge inflow part formed in a screw shaft. An electrode applies + electricity. - electricity is applied to a feed pipe body connecting flange. A metal conductor support is treated by an insulation method and assembled. An electricity applying circuit is formed at a transformer below 300V at + and - contact point units, respectively to easily control the increase and decrease of electric power. DC electricity is applied to the inflow sludge and sludge mixed with a polymer coagulant to dispose of the sludge. |
