Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shallow water drainage device and drainage method
The invention discloses a shallow water drainage device, comprising a plurality of filter pipes, wherein one end of each filter pipe is provided with an upper arc plate; the other end of each filter pipe is provided with a lower arc plate; a circle can be spliced by the upper arc plate and the lower arc plate of the adjacent filter pipes; filter holes are formed in the surface of each filter pipe. The invention discloses a shallow water drainage method, comprising the steps of underwater drainage and underwater diversion, wherein the underwater drainage is realized through the following steps that a filter water-taking pipe is arranged at the upstream; water flows along the filter pipes after the water enters into the filter water-taking pipe; the front end and the rear end of the filter water-taking pipe are both under the shallow water surface; a vertical distance between the rear end of the filter water-taking pipe and the water surface is smaller than that between the front end of the filter water-taking pipe and the water surface; the underwater diversion is realized through the following steps that a drainage water-taking pipe is arranged at the downstream part; one end of the drainage water-taking pipe is communicated with the rear end of the filter water-taking pipe; the other end of the drainage water-taking pipe is arranged above the shallow water surface. The shallow water drainage device and the shallow water drainage method have the advantages of low cost, convenience in assembly and wide application range; the shallow water drainage device and the shallow water drainage method are matched with a crane and a steel foot stool for positioning, so that the manual underwater operation can be greatly reduced; the shallow water drainage device and the shallow water drainage method are applied to underwater pipeline installation, and are especially applied to water intake engineering in a river course of a drainage basin with a higher sediment content.
Shallow water drainage device and drainage method
The invention discloses a shallow water drainage device, comprising a plurality of filter pipes, wherein one end of each filter pipe is provided with an upper arc plate; the other end of each filter pipe is provided with a lower arc plate; a circle can be spliced by the upper arc plate and the lower arc plate of the adjacent filter pipes; filter holes are formed in the surface of each filter pipe. The invention discloses a shallow water drainage method, comprising the steps of underwater drainage and underwater diversion, wherein the underwater drainage is realized through the following steps that a filter water-taking pipe is arranged at the upstream; water flows along the filter pipes after the water enters into the filter water-taking pipe; the front end and the rear end of the filter water-taking pipe are both under the shallow water surface; a vertical distance between the rear end of the filter water-taking pipe and the water surface is smaller than that between the front end of the filter water-taking pipe and the water surface; the underwater diversion is realized through the following steps that a drainage water-taking pipe is arranged at the downstream part; one end of the drainage water-taking pipe is communicated with the rear end of the filter water-taking pipe; the other end of the drainage water-taking pipe is arranged above the shallow water surface. The shallow water drainage device and the shallow water drainage method have the advantages of low cost, convenience in assembly and wide application range; the shallow water drainage device and the shallow water drainage method are matched with a crane and a steel foot stool for positioning, so that the manual underwater operation can be greatly reduced; the shallow water drainage device and the shallow water drainage method are applied to underwater pipeline installation, and are especially applied to water intake engineering in a river course of a drainage basin with a higher sediment content.
Shallow water drainage device and drainage method
CAO LI (Autor:in) / JIAO JIAXUN (Autor:in) / ZHANG YULI (Autor:in) / WANG JIANGONG (Autor:in) / XU JIXIANG (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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