
基本信息:
- 专利标题: MEDIA FILTER COMPRISING A COAGULATION/FLOCCULATION MULTI-STEP
- 专利标题(中):包含混凝/絮凝多步骤的介质过滤器
- 申请号:EP16157758.0 申请日:2016-02-28
- 公开(公告)号:EP3090793A1 公开(公告)日:2016-11-09
- 发明人: PARK, Yong Hae , PARK, Sung Won , PARK, Byung Sung , WOO, Sung Woo
- 申请人: Doosan Heavy Industries & Construction Co., Ltd.
- 申请人地址: 22 DoosanVolvo-ro Seongsan-gu Changwon, Gyeongnam 642-792 KR
- 专利权人: Doosan Heavy Industries & Construction Co., Ltd.
- 当前专利权人: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
- 当前专利权人地址: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
- 代理机构: Ter Meer Steinmeister & Partner
- 优先权: KR20150062718 20150504; KR20150064887 20150508
- 主分类号: B01D21/08
- IPC分类号: B01D21/08 ; B01D24/00 ; B03D3/02 ; B03D3/06 ; C02F1/24 ; C02F1/52 ; B03D1/14
摘要:
A nonpowered mixing and coagulation basin is provided, which generates turbulences of at least two kinds inside the mixing and coagulation basin to which the raw water flows so that foreign matters contained in the raw water come into contact with each other while circulating by a water flow to be coagulated into a predetermined size, and a dissolved air floatation device using the same. The nonpowered mixing and coagulation basin has multiple stages with different packing materials and packing densities to form turbulent flows inside the raw water and control a flow speed, thereby uniformly mixing raw water and coagulant to enhance coagulation efficiency. The nonpowered mixing and coagulation basin simultaneously carries out mixing and coagulation at the front end part of the water treatment system, reduces equipment expenses by having no electric motor and agitator, and reduces power consumption because it does not use any power unit.
摘要(中):
设置非动力混合凝固槽,在原水流入的混合凝固槽内产生至少两种紊流,以使原水中所含的异物在通过水流循环的同时彼此接触 凝固成预定尺寸,以及使用其的溶解气浮装置。 非动力搅拌混凝池具有多个阶段,不同的包装材料和包装密度,在原水内形成湍流并控制流速,从而将原水和凝结剂均匀混合,以提高混凝效率。 非动力混合和混凝池同时在水处理系统的前端部分进行混合和凝结,由于没有电动机和搅拌器而降低了设备费用,并且由于不使用任何动力单元而减少了功耗。