CN102730854B - 离心自吸混合式倒伞型曝气机 - Google Patents

离心自吸混合式倒伞型曝气机 Download PDF

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CN102730854B
CN102730854B CN2012100953713A CN201210095371A CN102730854B CN 102730854 B CN102730854 B CN 102730854B CN 2012100953713 A CN2012100953713 A CN 2012100953713A CN 201210095371 A CN201210095371 A CN 201210095371A CN 102730854 B CN102730854 B CN 102730854B
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王月萍
张鑫珩
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MCC Ecological Environmental Protection Group Co.,Ltd.
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
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Abstract

本发明公开了一种离心自吸混合式倒伞型曝气机,叶轮体(1)的表面分布有若干三相混合管组,每个三相混合管组包括若干三相混合管,若干三相混合管呈发散状分布在叶轮体(1)的表面,在叶轮体(1)的底部向下延伸有若干层同心设置的导流筒的内壁上分布有若干垂直的虹吸管,每层导流筒内分布的虹吸管的数量与相对应三相混合管组内的三相混合管数量相同,每个三相混合管一端附于叶轮体(1)的边缘,每个三相混合管的另一端与每个虹吸管相连通,每个虹吸管与每个三相混合管的连接处设有负压吸气管。

Description

离心自吸混合式倒伞型曝气机
技术领域
本发明涉及一种离心自吸混合式倒伞型曝气机。
背景技术
世界上所有同类倒伞型表面曝气机都存在一个致命的缺陷,在4~6m深的水池中进行曝气,只能对距水面2~3m的污水进行曝气而不可能将深层水进行曝气充氧,并对气、液、固进行充分有效的混合,故而使污水处理的能耗加大、费用增高。
发明内容
本发明提供了一种离心自吸混合式倒伞型曝气机,它不但使池中得各个层面的污水都得到提升,上下环流的水态,使池中不再存在充氧盲区,空气中的氧气不断地被带进污水池,而且对污水中的有机物进行有效的氧化,同时为耗氧菌种提供生命源。
本发明采用了以下技术方案:一种离心自吸混合式倒伞型曝气机,它包括倒伞型叶轮体,在叶轮体上分布有叶片,所述的叶轮体的表面分布有若干三相混合管组,每个三相混合管组包括若干三相混合管,若干三相混合管呈发散状分布在叶轮体的表面,在叶轮体的底部向下延伸有若干层同心设置的导流筒,在每层导流筒的内壁上分布有若干垂直的虹吸管,每个三相混合管组与每层导流筒相对应,每层导流筒内分布的虹吸管的数量与相对应三相混合管组内的三相混合管数量相同,每个三相混合管一端附于叶轮体的边缘,每个三相混合管的另一端与每个虹吸管相连通,每个虹吸管与每个三相混合管的连接处设有负压吸气管,负压吸气管的一端垂直指向叶轮体的外部与大气相通,负压吸气管的另一端伸入三相混合管内与三相混合管内水流喷射的方向相一致。
所述的叶轮体的表面均匀分布有三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ,三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ内分别包括有若干根三相混合管Ⅰ、若干根三相混合管Ⅱ和若干根三相混合管Ⅲ,三相混合管组Ⅰ内的各三相混合管Ⅰ、三相混合管组Ⅱ内个各三相混合管Ⅱ与三相混合管组Ⅲ内的各三相混合管Ⅲ相互间隔分布在叶轮体的表面,所述的叶轮体的底部设有同心设置的导流筒Ⅰ、导流筒Ⅱ和导流筒Ⅲ,导流筒Ⅰ的管径大于导流筒Ⅱ的管径,导流筒Ⅱ的管径大于导流筒Ⅲ的管径,导流筒Ⅰ、导流筒Ⅱ和导流筒Ⅲ按照筒径由大到小的顺序竖直向下延伸呈阶梯状排列,导流筒Ⅰ、导流筒Ⅱ和导流筒Ⅲ的内壁上分别均匀分布有若干根虹吸管Ⅰ、若干根虹吸管Ⅱ和若干根虹吸管Ⅲ,每根虹吸管Ⅰ分别与每根三相混合管Ⅰ相连通,在虹吸管Ⅰ与三相混合管Ⅰ的结合处设有负压吸气管Ⅰ,每根虹吸管Ⅱ分别与每根三相混合管Ⅱ相连通,在虹吸管Ⅱ与三相混合管Ⅱ的结合处设有负压吸气管Ⅱ,每根虹吸管Ⅲ分别与每根三相混合管Ⅲ相连通,在虹吸管Ⅲ与三相混合管Ⅲ的结合处设有负压吸气管Ⅲ。
所述的导流筒Ⅰ、导流筒Ⅱ和导流筒Ⅲ按照筒径由大到小的顺序竖直向下延伸呈阶梯状排列。所述三相混合管Ⅰ截面为矩形、圆形、三角形或多边形,三相混合管Ⅱ截面为矩形、圆形、三角形或多边形,三相混合管Ⅲ的截面为矩形、圆形、三角形或多边形。所述虹吸管Ⅰ、虹吸管Ⅱ和虹吸管Ⅲ的截面为矩形、圆形、三角形或多边形。所述的三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ分布在叶轮体的上表面或下表面。
本发明具有以下有益效果:本发明叶轮体的底部设有长短不同的,可以分别伸到污水池中不同深度的若干导流筒,导流筒内设有若干根虹吸管,曝气机叶轮体的上表面或下表面设有三相混合管,当曝气叶轮旋转时所产生的离心力便能将深浅不一的虹吸管内的流体提升至气液固三相混合管内并不断地向周边喷射,只要叶轮不停止旋转污水池中各个层面的流体便能通过离心力自然提升连续不断地形成上下环流、周边辐射,使各个层面的流体与空气充分混合。虹吸管与三相混合管的连接处后段设有负压吸气管,当流体通过离心力环向喷射时,必然会使三相混合管内产生较大的负压,空气便由负压管被不断地吸入三相混合管与污水中的固液相混合形成水、固、气三相混合体被喷射入水池,空气中所含有的氧气便能有效地对污水中的有机物进行有效的氧化,同时为耗氧菌种提供生命源。
附图说明
图1为本发明的实施例一得结构示意图。
图2为图1的仰视图。
图3为本发明实施例虹吸管Ⅲ与三相混合管Ⅲ连接的示意图。
图4为本发明实施例虹吸管Ⅰ与三相混合管Ⅰ连接以及虹吸管Ⅱ与三相混合管Ⅱ连接的示意图。
具体实施方式
实施例一,在图1和图2中,本发明提供了一种离心自吸混合式倒伞型曝气机,它包括倒伞型叶轮体1,在叶轮体1上分布有叶片2,所述的叶轮体1的表面分布有三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ,三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ分布在叶轮体1的上表面或下表面,三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ内分别包括有八根三相混合管Ⅰ3、八根三相混合管Ⅱ4和八根三相混合管Ⅲ5,三相混合管Ⅰ3、三相混合管Ⅱ4和三相混合管Ⅲ5的截面为矩形、圆形、三角形或多边形,三相混合管组Ⅰ内的各三相混合管Ⅰ3、三相混合管组Ⅱ内个各三相混合管Ⅱ4与三相混合管组Ⅲ内的各三相混合管Ⅲ5相互间隔分布在叶轮体1的表面,三相混合管组Ⅰ内的各三相混合管Ⅰ3呈发散状分布在叶轮体1的表面,三相混合管组Ⅱ内的各三相混合管Ⅱ4呈发散状分布在叶轮体1的表面,三相混合管组Ⅲ内的各三相混合管Ⅲ5呈发散状分布在叶轮体1的表面,在叶轮体1的底部设有导流筒Ⅰ6、导流筒Ⅱ7和导流筒Ⅲ8,导流筒Ⅰ6的管径大于导流筒Ⅱ7的管径,导流筒Ⅱ7的管径大于导流筒Ⅲ8的管径,导流筒Ⅰ6、导流筒Ⅱ7和导流筒Ⅲ8按照筒径由大到小的顺序竖直向下延伸呈阶梯状排列,导流筒Ⅰ6、导流筒Ⅱ7和导流筒Ⅲ8的内壁上分别均匀分布有八根垂直的虹吸管Ⅰ14,八根垂直的虹吸管Ⅱ12和八根垂直的虹吸管Ⅲ10,每个三相混合管组与每层导流筒相对应,每个导流筒内分布的虹吸管的数量与相对应三相混合管组内的三相混合管数量相同,每根三相混合管Ⅰ3、每根三相混合管Ⅱ4和每根三相混合管Ⅲ5一端都附于叶轮体1的边缘,在图3中,每根虹吸管Ⅰ14分别与每根三相混合管Ⅰ3相连通,在虹吸管Ⅰ14与三相混合管Ⅰ3的结合处设有负压吸气管Ⅰ13,负压吸气管Ⅰ13的一端垂直指向叶轮体1的外部与大气相通,负压吸气管Ⅰ13的另一端伸入三相混合管Ⅰ3内与三相混合管Ⅰ3内水流喷射的方向相一致,在图4中,本实施例的每根虹吸管Ⅱ12分别与每根三相混合管Ⅱ4相连通,虹吸管Ⅱ12与三相混合管Ⅱ4的结合处设有负压吸气管Ⅱ11,负压吸气管Ⅱ11的一端垂直指向叶轮体1的外部与叶轮体1的外部相相通,负压吸气管Ⅱ11的另一端伸入三相混合管Ⅱ4内与三相混合管Ⅱ4内水流喷射的方向相一致,在图4中,本实施例的每根虹吸管Ⅲ10分别与每根三相混合管Ⅲ5相连通,在虹吸管Ⅲ10与三相混合管Ⅲ的5结合处设有负压吸气管Ⅲ9,负压吸气管Ⅲ9的一端垂直指向叶轮体1的外部与叶轮体1的外部相相通,负压吸气管Ⅲ9的另一端伸入三相混合管Ⅲ5内与三相混合管Ⅲ5内水流喷射的方向相一致。
当倒伞曝气机旋转工作时,在离心力的作用下,池中各个层面的污水被虹吸管连续地提升输送到气液固的每根三相混合管中并被环向甩出,此时气液固三相混合管内产生较大的负压,设在三相混合管上的吸气管便不断地吸入大量的空气,污水与空气中的氧气在三相混合管中不停地碰撞、搅动,达到充分地混合,污水在三相混合管的未端又以水片、水滴的形式环向喷射出,在空中又与空气中的氧气充分地接触并完成氧的转移,最终落入水池中,这样池中各个层面都得到提升,上下环流的水态使池中不再存在充氧盲区,空气中的氧气不断地被带进污水池,并对污水中的有机物进行有效的氧化,同时为耗氧菌种提供生命源。

Claims (6)

1.一种离心自吸混合式倒伞型曝气机,它包括倒伞型叶轮体(1),在叶轮体(1)上分布有叶片(2),其特征是所述的叶轮体(1)的表面分布有若干三相混合管组,每个三相混合管组包括若干三相混合管,若干三相混合管呈发散状分布在叶轮体(1)的表面,在叶轮体(1)的底部向下延伸有若干层同心设置的导流筒,在每层导流筒的内壁上分布有若干垂直的虹吸管,每个三相混合管组与每层导流筒相对应,每层导流筒内分布的虹吸管的数量与相对应三相混合管组内的三相混合管数量相同,每个三相混合管一端附于叶轮体(1)的边缘,每个三相混合管的另一端与每个虹吸管相连通,每个虹吸管与每个三相混合管的连接处设有负压吸气管,负压吸气管的一端垂直指向叶轮体(1)的外部与大气相通,负压吸气管的另一端伸入三相混合管内与三相混合管内水流喷射的方向相一致。
2.根据权利要求1中所述的离心自吸混合式倒伞型曝气机,其特征是所述的叶轮体(1)的表面均匀分布有三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ,三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ内分别包括有若干根三相混合管Ⅰ(3)、若干根三相混合管Ⅱ(4)和若干根三相混合管Ⅲ(5),三相混合管组Ⅰ内的各三相混合管Ⅰ(3)、三相混合管组Ⅱ内个各三相混合管Ⅱ(4)与三相混合管组Ⅲ内的各三相混合管Ⅲ(5)相互间隔分布在叶轮体(1)的表面,所述的叶轮体的底部设有同心设置的导流筒Ⅰ(6)、导流筒Ⅱ(7)和导流筒Ⅲ(8),导流筒Ⅰ(6)的管径大于导流筒Ⅱ(7)的管径,导流筒Ⅱ(7)的管径大于导流筒Ⅲ(8)的管径,导流筒Ⅰ(6)、导流筒Ⅱ(7)和导流筒Ⅲ(8)按照筒径由大到小的顺序竖直向下延伸呈阶梯状排列,导流筒Ⅰ(6)、导流筒Ⅱ(7)和导流筒Ⅲ(8)的内壁上分别均匀分布有若干根虹吸管Ⅰ(14)、若干根虹吸管Ⅱ(12)和若干根虹吸管Ⅲ(10),每根虹吸管Ⅰ(14)分别与每根三相混合管Ⅰ(3)相连通,在虹吸管Ⅰ(14)与三相混合管Ⅰ(3)的结合处设有负压吸气管Ⅰ(13),每根虹吸管Ⅱ(12)分别与每根三相混合管Ⅱ(4)相连通,在虹吸管Ⅱ(12)与三相混合管Ⅱ(4)的结合处设有负压吸气管Ⅱ(11),每根虹吸管Ⅲ(10)分别与每根三相混合管Ⅲ(5)相连通,在虹吸管Ⅲ(10)与三相混合管Ⅲ的(5)结合处设有负压吸气管Ⅲ(9)。
3.根据权利要求2所述的离心自吸混合式倒伞型曝气机,其特征是所述的导流筒Ⅰ(6)、导流筒Ⅱ(7)和导流筒Ⅲ(8)按照筒径由大到小的顺序竖直向下延伸呈阶梯状排列。
4.根据权利要求2所述的离心自吸混合式倒伞型曝气机,其特征是所述三相混合管Ⅰ(3)截面为矩形、圆形、三角形或多边形,三相混合管Ⅱ(4)截面为矩形、圆形、三角形或多边形,三相混合管Ⅲ(5)的截面为矩形、圆形、三角形或多边形。
5.根据权利要求2所述的离心自吸混合式倒伞型曝气机,其特征是所述虹吸管Ⅰ(14)、虹吸管Ⅱ(12)和虹吸管Ⅲ(10)的截面为矩形、圆形、三角形或多边形。
6.根据权利要求2所述的离心自吸混合式倒伞型曝气机,其特征是所述的三相混合管组Ⅰ、三相混合管组Ⅱ和三相混合管组Ⅲ分布在叶轮体(1)的上表面或下表面。
CN2012100953713A 2012-04-01 2012-04-01 离心自吸混合式倒伞型曝气机 Active CN102730854B (zh)

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