| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fluidization separator for carrier that clogging of a filter is surely prevented, it is used for both an anaerobic tank and an aerobic tank, maintenance is easy and the structure of a treating tank is simple. SOLUTION: An impeller device 3 provided with an impeller 32 driven rotatively by a motor 31 is arranged at the lower part of a cylindrical draft tube 2 arranged vertically, and a closed-end cylindrical filter 4 formed of a wedge wire, etc., is arranged upward, moreover a discharge piping 5 for taking out effluent from the inside of the filter 4 is arranged.</p> |
