公开(公告)号：US08828224B2

公开(公告)日：2014-09-09

申请号：US13144865

申请日：2010-06-21

Applicant: Xuewen Jiang ,  Yukai Zhang ,  Yangshan Wu

Inventor： Xuewen Jiang ,  Yukai Zhang ,  Yangshan Wu

IPC: C02F1/38 ,  C02F1/40 ,  C02F1/52 ,  B01D21/01 ,  B01D21/26 ,  B01D21/24

CPC classification number: C02F1/001 ,  B01D21/0012 ,  B01D21/0045 ,  B01D21/0084 ,  B01D21/01 ,  B01D21/08 ,  B01D21/2411 ,  B01D21/245 ,  B01D21/2483 ,  B01D21/2494 ,  C02F1/24 ,  C02F1/40 ,  C02F1/52 ,  C02F2103/10 ,  C02F2103/365 ,  C02F2301/026

Abstract: There is disclosed a device for purifying oily wastewater, including a vertical tank of an atmospheric pressure, inside which a central coagulation reaction tube, a reverse cone-shaped cyclone flocculation stage, a suspended sludge filtering zone and a purified water commutation stage of inclined plates are included from bottom to top sequentially, oily wastewater is sequentially subjected to a coagulation reaction, suspended sludge filtering and a purified water commutation process and then discharged, a sludge collecting groove collects and guides the suspended sludge to a sludge concentrating zone for further sedimentation and concentration processes and then discharges it to external to the tank, in this way, the purification reaction, flocculation and fine filtration of wastewater and the sludge concentration process are integrated within the same wastewater purifying device. Thus, the device is equivalent to the existing wastewater pretreatment system plus a fine filtration system.

Abstract translation: 公开了一种用于净化含油废水的装置，包括一个大气压力的立式罐，其中中央凝结反应管，反锥形旋风絮凝段，悬浮污泥过滤区和倾斜板的纯化水换热段 从底部到顶部依次包括油性废水依次进行凝结反应，悬浮污泥过滤和纯化水换向，然后排出，污泥收集槽收集并引导悬浮污泥进入污泥浓缩区进行进一步沉淀， 浓缩过程，然后将其排放到罐外，以此方式将废水的净化反应，絮凝和精细过滤和污泥浓缩过程集成在同一废水净化装置内。 因此，该装置相当于现有的废水预处理系统和精细过滤系统。

公开(公告)号：US20130062272A1

公开(公告)日：2013-03-14

申请号：US13144865

申请日：2010-06-21

Applicant: Xuewen Jiang ,  Yukai Zhang ,  Yangshan Wu

Inventor： Xuewen Jiang ,  Yukai Zhang ,  Yangshan Wu

IPC: C02F11/00

CPC classification number: C02F1/001 ,  B01D21/0012 ,  B01D21/0045 ,  B01D21/0084 ,  B01D21/01 ,  B01D21/08 ,  B01D21/2411 ,  B01D21/245 ,  B01D21/2483 ,  B01D21/2494 ,  C02F1/24 ,  C02F1/40 ,  C02F1/52 ,  C02F2103/10 ,  C02F2103/365 ,  C02F2301/026

Abstract: There is disclosed a device for purifying oily wastewater, including a vertical tank of an atmospheric pressure, inside which a central coagulation reaction tube, a reverse cone-shaped cyclone flocculation stage, a suspended sludge filtering zone and a purified water commutation stage of inclined plates are included from bottom to top sequentially, oily wastewater is sequentially subjected to a coagulation reaction, suspended sludge filtering and a purified water commutation process and then discharged, a sludge collecting groove collects and guides the suspended sludge to a sludge concentrating zone for further sedimentation and concentration processes and then discharges it to external to the tank, in this way, the purification reaction, flocculation and fine filtration of wastewater and the sludge concentration process are integrated within the same wastewater purifying device. Thus, the device is equivalent to the existing wastewater pretreatment system plus a fine filtration system.

Abstract translation: 公开了一种用于净化含油废水的装置，包括一个大气压力的立式罐，其中中央凝结反应管，反锥形旋风絮凝段，悬浮污泥过滤区和倾斜板的纯化水换热段 从底部到顶部依次包括油性废水依次进行凝结反应，悬浮污泥过滤和纯化水换向，然后排出，污泥收集槽收集并引导悬浮污泥进入污泥浓缩区进行进一步沉淀， 浓缩过程，然后将其排放到罐外，以此方式将废水的净化反应，絮凝和精细过滤和污泥浓缩过程集成在同一废水净化装置内。 因此，该装置相当于现有的废水预处理系统和精细过滤系统。