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Sunken honeycomb-shaped multi-stage desilting basin

A kind of sand settling tank, honeycomb-shaped technology, applied in the direction of settling tank, settling tank, separation method, etc., can solve problems such as failure to achieve sand settling effect and difficult layout.

Pending Publication Date: 2021-05-28
POWERCHINA BEIJING ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

When the grit chambers are arranged close to each other within a limited area, limited by the occupied area and the regularity of the terrain, the traditional grit chamber structure is difficult to arrange, especially for some irregular terrains, which cannot reach the grit chamber. Effect

Method used

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  • Sunken honeycomb-shaped multi-stage desilting basin
  • Sunken honeycomb-shaped multi-stage desilting basin
  • Sunken honeycomb-shaped multi-stage desilting basin

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred t...

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Abstract

The invention discloses a sunken honeycomb-shaped multi-stage desilting basin which comprises a water inlet, a bottom plate, a multi-stage desilting basin, a reverse filter basin, a clean water basin and a water outlet, wherein the desilting basin, the reverse filter basin and the clean water basin are all composed of one or more regular hexagonal concrete structures, and the plane shape of the desilting basin structure is honeycomb-shaped. The structure can make full use of irregular terrains and weaken boundary influence of adjacent buildings, is simple in structure and can be expanded infinitely, the area of the desilting basin is enlarged to the maximum extent in a limited occupied area, the effect of effective desilting in a limited irregular space is achieved, and the sinking type honeycomb-shaped multi-stage desilting structure is good in overall landscape effect and high in practicability. And the engineering investment can be saved.

Description

technical field [0001] The invention relates to a sand settling structure of a water conservancy project, in particular to a sunken honeycomb-shaped multi-stage sand settling tank. Background technique [0002] The sand settling tank is a common sand settling hydraulic structure. It is used in water conservancy projects to settle harmful or excessive sediment in the sand-carrying water flow, reduce sedimentation in downstream channels, meet water intake and water supply requirements, and reduce the impact of sediment on water pumps. and pipe wear. The main principle is to make use of the conditions of large flow section, low flow velocity and low sand-carrying capacity of the sedimentation tank, so that the sediment larger than the designed sedimentation particle size in the water flow can be settled, and the sediment concentration in the tank can be reduced. Therefore, in the water intake and water supply projects of the silt-rich rivers and channels, sand-sinking structur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/04B01D21/02
CPCB01D21/003B01D21/10B01D36/04
Inventor 任泽栋任少辉王可王勇杨子强吕典帅班美娜王彩霞王嘉淳李伟
Owner POWERCHINA BEIJING ENG
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