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System and method for enabling drainage pipe channel to cross obstacle

An obstacle and drainage pipe technology, which is applied in the field of drainage pipe and canal system, can solve the problems of destroying the structure of obstacles, easy to produce siltation, waste of energy consumption, etc., and achieve the effects of precise operation, good water flow and energy saving.

Pending Publication Date: 2021-11-30
长江生态环保集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the above disadvantages and provide a system and method for drainage pipes and channels to cross obstacles, so as to solve the defects of traditional drainage pipes and channels such as deep burial, easy generation of silt, destruction of obstacle structures and waste of energy consumption

Method used

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  • System and method for enabling drainage pipe channel to cross obstacle
  • System and method for enabling drainage pipe channel to cross obstacle

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] Such as figure 1 and 2 As shown, a system for drainage pipes to cross obstacles, which includes a sump 2 excavated near the obstacle 1, an inlet pipe 3 is arranged on the inlet side of the sump 2, and a downstream pipe 4 is arranged on the outlet side The sump 2 is provided with a liftable opening and closing gate 5 , the top of the opening and closing gate 5 is connected with the opening and closing mechanism, and a plurality of water delivery pumps 6 are installed on the lower side of the opening and closing gate 5 .

[0037] Further, an energy dissipation mechanism 8 is provided on the side of the inlet of the downstream conduit 4 and the outlet of the sump 2 . In this embodiment, the energy dissipation mechanism 8 can be used to eliminate a small amount of excess water head.

[0038] Further, the energy dissipation mecha...

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Abstract

The invention discloses a system and method for enabling a drainage pipe channel to cross an obstacle. The system comprises a water collecting tank excavated near an obstacle, a water inlet pipe channel is arranged on one side of an inlet of the water collecting tank, a downstream pipe channel is arranged on one side of an outlet of the water collecting tank, a lifting opening and closing gate is arranged in the water collecting tank, the top of the opening and closing gate is connected with an opening and closing mechanism, and a plurality of water delivery pumps penetrate through the lower side of the opening and closing gate. The problems that a traditional drainage pipe channel is deep in burial depth, deposition is prone to being generated, the obstacle structure is damaged, and energy is wasted are solved.

Description

technical field [0001] The invention relates to the technical field of drainage pipe and channel systems, in particular to a system and method for a drainage pipe and channel to cross obstacles. Background technique [0002] With the continuous development of urban construction, many new underground drainage pipes and channels have been added, which have intersected and collided with the previously laid pipes and canals in space, and the intersections in elevation are generally in the range of 0-3m. [0003] At present, the methods to solve the spatial intersection and collision of newly-built gravity flow drainage pipes include inverted siphon technology, combined well technology and submersible lift pump technology. The inverted siphon process uses a U-shaped pipe for drainage. In order to avoid obstacles, the inverted siphon is generally buried deeper, and the pipe is very easy to silt, and it is much more difficult to clear than ordinary pipes. Combined well technology ...

Claims

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Application Information

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IPC IPC(8): E03F3/02E03F3/04E03F5/10E03F5/14E03F5/22
CPCE03F3/02E03F3/04E03F5/10E03F5/105E03F5/107E03F5/14E03F5/22
Inventor 胡军雷轰叶鼎惠二青钟洲文吴坤明张超邱俊杰谷举魏成张红艳
Owner 长江生态环保集团有限公司
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