| 发明名称 |
RECOVERY DEVICE AND RECOVERY METHOD FOR RECOVERING SPECIFIC MATERIAL FROM SLUDGE |
| 摘要 |
A recovery device is configured to recover specific material as a dewatering aid from sludge generated in a sewage treatment process. The recovery device includes: a grinder configured to fragment a solid in the sludge to obtain prepared sludge; a separator configured to separate hardly decomposable organic matter and easily decomposable organic matter from the prepared sludge; and an extractor configured to continuously extract hardly decomposable organic matter having specific properties as the dewatering aid from the hardly decomposable organic matter separated by the separator. |
| 申请公布号 |
US2016115065(A1) |
申请公布日期 |
2016.04.28 |
| 申请号 |
US201614989065 |
申请日期 |
2016.01.06 |
| 申请人 |
ISHIGAKI COMPANY LIMITED |
发明人 |
Yamashita Manabu;Morita Masakazu;Mino Hiroyuki;Nishihara Yasuaki;Yanai Atsushi;Tamauchi Ryosuke;Suetsugu Yasutaka;Katayama Masayoshi |
| 分类号 |
C02F11/12;C02F11/02 |
主分类号 |
C02F11/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A recovery device configured to recover specific material as a dewatering aid from sludge generated in a sewage treatment process, the recovery device comprising:
a grinder configured to fragment a solid in the sludge to obtain prepared sludge; a separator configured to separate hardly decomposable organic matter and easily decomposable organic matter from the prepared sludge; and an extractor configured to continuously extract hardly decomposable organic matter having specific properties as the dewatering aid from the hardly decomposable organic matter separated by the separator. |
| 地址 |
Tokyo JP |
