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Pressure piping system used for extracting reservoir silt

A technology for pressure pipes and silt, which is applied to earth movers/excavators, construction, etc., and can solve problems such as the inability to talk about canal shipping

Inactive Publication Date: 2016-10-05
朱登河
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, due to the sedimentation of the lower reaches of the Yellow River, the main road navigation in the middle and lower reaches of the Yellow River has been abandoned for decades, let alone the canal navigation in the Huanghuaihai Plain.

Method used

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  • Pressure piping system used for extracting reservoir silt
  • Pressure piping system used for extracting reservoir silt
  • Pressure piping system used for extracting reservoir silt

Examples

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Embodiment Construction

[0011] Such as figure 1 Shown, a kind of penstock system for extracting the mud 44 of reservoir 40 (for example Xiaolangdi reservoir), comprises:

[0012] A main pipe 10 has a mud suction section 12 leading to reservoir silt and a mud discharge section 14 leading to a low place 00 (such as the Yellow Sea);

[0013] A plurality of branch pipes 20 are communicated with the mud suction section 12 of the main pipe 10, each branch pipe 20 has a mud inlet 22 connected to the mud 44 at the bottom of the reservoir 42 and is equipped with a valve seat 24, and the valve is used for controlling the flow of muddy water into the mud inlet 22; and

[0014] Each valve seat 24 is equipped with a valve head 30 for opening or closing the mud inlet, and each valve head 30 is mechanically connected to a valve head control device (not shown), wherein, when the valve head 30 is opened, the When the mud inlet 22 is mentioned, the high-pressure water head can rush the silt 44 near the mud inlet 22 ...

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PUM

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Abstract

A pressure piping system used for extracting reservoir (such as Xiaolangdi reservoir in the Yellow River) silt comprises a main pipe, a plurality of branch pipes, and valve heads, wherein the main pipe comprises a silt sucking section leads to the reservoir silt and a silt discharging section leads to the lower part (such as the Yellow Sea). The plurality of branch pipes communicate with the silt sucking section of the main pipe, and each branch pipe, equipped with a valve seat of a valve, has an inlet silt port communicating with the reservoir silt. The valve is used for controlling the silt water flow entering into the inlet silt port. Each valve seat is equipped with a valve head used for opening or closing the inlet silt port, and each valve head is mechanically connected to a valve control device. When the inlet silt port is opened by the valve head, the silt nearby the inlet silt port can be rushed into the inlet silt port by the high pressure water of dozens or even hundreds of meters, and then the silt discharges into the lower part through the branch pipes and the main pipe.

Description

field of invention [0001] The invention relates to a pressure piping system for pumping reservoir sludge. Background of the invention [0002] The Yellow River transports 1.6 billion tons of sediment to the downstream every year. On the one hand, sediment deposition raises the river bed, increases the cost of flood control, increases the risk of breaches and the resulting losses; It will be silted up, and the amount of dredging work is huge. The Huang-Huai-Hai Plain is densely populated, with well-developed industries of workers, peasants, soldiers, scholars and businesses, but it is very short of water, so water had to be diverted from the south to the north of the Yangtze River Basin. The Yellow River flows through the hinterland of the Huang-Huai-Hai Plain, but the Huang-Huai-Hai Plain can only look at the "yellow" to quench its thirst: the Yellow River flows directly into the sea, wasting precious fresh water resources. [0003] The Yellow River sediment problem is a ...

Claims

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Application Information

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IPC IPC(8): E02F7/10
Inventor 朱登河
Owner 朱登河