Back to Search
Dossier
一种活性污泥法工艺剩余污泥分级资源化利用系统及方法
InventionUnknown
10Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
郑杰; 戚功奇; 谢进; 王辉; 赵孟雷; 程晓玲; 郑俊
Filing Date
Sep 15, 2026
Publication Date
Oct 27, 2026
IPC Classification
C02F 11/127 (2019.01)C02F 11/00 (2006.01)C02F 11/121 (2019.01)C02F 3/30 (2023.01)
本发明公开了一种活性污泥法工艺剩余污泥分级资源化利用系统及方法,包括沿污泥流向依次设置的螺旋除渣器、鳞板式除砂机、水力旋流器组、剩余污泥池和重质污泥储池。剩余污泥经除渣除砂后进入水力旋流器组,分选为老化污泥与富含有机质的优质致密活性污泥;老化污泥排入剩余污泥池沉淀脱水,上层清水回用冲洗,下层污泥外排处置;优质致密活性污泥进入重质污泥储池内的调质混合箱,经布水、介质药液喷淋混合及紊流反应形成活性污泥菌胶团,回流至活性污泥法工艺厌氧池或缺氧池前端。本发明集成除渣除砂、水力分级与介质调质于一体,实现优质污泥回收与生化系统原位扩容,减少外排污泥量,提升处理能力,运行稳定,适用于污水处理厂提标改造。
Sign in to read the full text
Claim 1 is shown. Create a free account to read all 10 claims, the full description, all drawings, translations and legal status.
- All claims
- Technical field
- Background
- Summary
- Drawing descriptions
- Detailed description
External Resources