| 吸泥管分段等孔径等孔距设计 |
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| 引用本文： | 胡建成,楼上游,马殿旗,陆大伟. 吸泥管分段等孔径等孔距设计[J]. 机电产品开发与创新, 2009, 22(3): 9-10. DOI: 10.3969/j.issn.1002-6673.2009.03.004 |
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| 作者姓名： | 胡建成 楼上游 马殿旗 陆大伟 |
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| 作者单位： | 机械科学研究院,环境保护技术与装备研究所,北京,100044 |
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| 摘 要： | 对一种新型排泥机械的吸泥管进行了水力分析,推出了吸泥管内压力公式;根据压力公式及孔眼流量公式,分析了几种布孔方法;导出了变孔径等孔距布孔时孔径与孔距的关系式;提出了吸泥管分段等孔径等孔距布孔方法,此法能够得到较好的吸泥均匀度,为等孔距布孔提供理论依据。
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| 关 键 词： | 吸泥管 分段布孔 等孔径等孔距布孔 |
The Subsection and Same Aperture and Distance Design of a Sludge Suction Pipe |
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| HU Jian-Cheng,LOU Shang-You,MA Dian-Qi,LU Da-Wei. The Subsection and Same Aperture and Distance Design of a Sludge Suction Pipe[J]. Development & Innovation of Machinery & Electrical Products, 2009, 22(3): 9-10. DOI: 10.3969/j.issn.1002-6673.2009.03.004 |
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| Authors: | HU Jian-Cheng LOU Shang-You MA Dian-Qi LU Da-Wei |
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| Affiliation: | Institute of Environmental Protection Technology and Equipment;China Academy of Machinery Science and Technology;Beijing 100044;China |
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| Abstract: | The hydraulic analysis was done of a sludge suction pipe of a new type of sludge removal equipment.Several hole-collocating methods was analyzed,which was based on the pipe inner pressure formula and the hole flow formula.Then it was deduced that the aperture and distance correlation while hole collocated by different aperture and same distance;and it was put forward that the Same aperture and distance design in different subsection,which is a theoretical basis for same aperture and distance correlation. |
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| Keywords: | sludge suction pipe subsection hole-collocating same aperture and distance hole-collocating |
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