发明名称 |
Sewage treatment apparatus. |
摘要 |
<p>Disclosed is a sewage treatment apparatus comprising: an aeration chamber; and a settling chamber, into which aerated water is introduced from the aeration chamber, used for sedimentation of sludges. In this apparatus, the settling chamber is disposed upwardly of the aeration chamber. A bottom portion of the settling chamber serves as a hopper unit having a surface tapered downwards to an opening for discharging the sludges. A washing water supply unit for flowing out the washing water for washing away the deposited sludges is provided towards the hopper unit. <IMAGE></p> |
申请公布号 |
EP0523498(A1) |
申请公布日期 |
1993.01.20 |
申请号 |
EP19920111423 |
申请日期 |
1992.07.06 |
申请人 |
INAX CORPORATION |
发明人 |
YAMAMOTO, TATSURO;KASHINO, YOSHINAO |
分类号 |
B01D21/00;B08B9/08;C02F3/12;C02F3/22 |
主分类号 |
B01D21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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