The utility model relates to a combined water purification device with a flow direction enhanced sedimentation and clarification, which relates to a water purification device. The invention is composed of an inclined plate and a bar bar, wherein the ribs are fixed on the surface of one side of the inclined plate, the inclined plate is in a wave shape, and the side shape of the rib bar and the inclined plate is inclined to form with the inclined plate. The invention has the functions of sedimentation and clarification, sedimentation tank surface load up to 18m = 3 / M = 2 * h; compared with the conventional sedimentation load can be increased by 2 ~ 2.5 times; compared with existing sedimentation tank to reduce particle concentration in effluent, the treatment effect is obviously improved, compared with the clarifier, does not need to be suspended the mud layer for a long time the formation period, and because the mud layer exists in the precipitation of small unit, liquid flow state stability, sludge layer formed stable treatment effect of early operation can get ideal. The density of settling sludge in sedimentation tank is larger than that of conventional sedimentation tank, and the waste water can be saved by about 50%, which saves water resource and reduces operation cost.
【技术实现步骤摘要】
本专利技术涉及一种水净化装置。
技术介绍
目前水净化中常用的沉淀技术存在的主要问题是沉淀池固液分离效果 不佳。其主要原因是,目前沉淀池主要是依据浅池理论进行设计,沉淀池的 沉淀效率取决于其构造尺寸及沉淀池中是否加设斜板等装置。而斜板的长度 和间距直接影响沉淀池去除絮体的能力。
技术实现思路
本专利技术的目的是针对目前常用的沉淀池固液分离效果不佳的问题,提出 一种用于水净化的变流向强化沉淀、澄清组合水净化装置。本专利技术装置由斜 板和筋条组成,筋条均固定在斜板一侧的表面上,斜板为波浪形,筋条与斜 板连接的一侧形状与斜板随形。本专利技术的独到效果是 一、变流向强化沉淀、澄清组合水净化装置具有 沉淀和澄清的双重功能,沉淀池表面负荷可达18mVn^Xh;较常规沉淀池负 荷可提高2.0 2.5倍;二、变流向强化沉淀、澄清组合水净化装置出水中颗 粒含量较现有沉淀池明显减少,处理效果明显提高;三、与澄清池相比,不需要很长时间的悬浮泥渣层形成期,且由于泥渣层存在于沉淀小单元内,液流状态稳定,泥渣层形成稳定,运行初期即可获得理想处理效果;四、由于悬浮泥渣层和斜板沉淀的共同作用,对不同水质和冲击负荷的适应性较单独 设置斜板的沉淀池和澄清池都好。五、沉淀池沉泥的密度较常规沉淀池大,排泥水可节省50%左右,既节约了水资源,又减少了运行费用。附图说明图1是本专利技术装置的结构示意图,图2是图1的A-A剖视图,图3是本 专利技术锯齿形筋条及斜板的结构示意图(任意两个筋条32之间均相互平行), 图4是图3的B-B剖视图,图5是本专利技术波浪形筋条及斜板的立体结构示意 图,图6是本专利技 ...
【技术保护点】
一种变流向强化沉淀、澄清组合水净化装置,它由斜板(31)和筋条(32)组成,其特征在于:筋条(32)均固定在斜板(31)一侧的表面上,斜板(31)为波浪形,筋条(32)与斜板(31)连接的一侧形状与斜板(31)随形。
【技术特征摘要】
【专利技术属性】
技术研发人员:李伟光,徐立群,王广智,李楠,刘希邈,范志伟,
申请(专利权)人:哈尔滨工业大学,
类型:发明
国别省市:93[中国|哈尔滨]
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