A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water intake pumping station structure
The invention discloses a water intake pumping station structure, and belongs to the technical field of water conservancy projects. The water intake pump station structure comprises a water intake weir arranged in a water channel in the first direction, and the first direction intersects with the water flow direction of the water channel; the desilting section is arranged on the upstream side of the water taking weir, the desilting section comprises multiple stages of desilting basins which are arranged in the second direction, the depth of the basin bottoms of the desilting basins is gradually increased, a water diversion partition wall is arranged between every two adjacent stages of desilting basins, and the second direction intersects with the water flow direction of the water channel; the trash holding and overhauling section is arranged on the downstream side of the desilting section in the desilting water flow direction of the desilting section; and the pump station working section is arranged on the downstream side of the trash holding and overhauling section. By arranging the step distribution type multi-stage desilting basin with the bottom elevation gradually reduced, water flow is divided into a plurality of branches through the water division partition walls, and the branches flow towards the trash holding and overhauling section and the pump station working section, multi-stage desilting is achieved, the excavation volume is saved, silt is prevented from being deposited in front of a pump, the desilting frequency is reduced, and desilting operation in the later period is facilitated; and the working efficiency of the water intake pumping station is effectively improved.
本申请公开了一种取水泵站结构，属于水利工程技术领域。取水泵站结构包括：取水堰，沿第一方向设于水道内，第一方向与水道水流方向相交；沉沙段，设于取水堰的上游侧，沉沙段包括沿第二方向设置，且池底深度逐渐加深的多级沉沙池，相邻两级的沉沙池之间设有分水隔墙，第二方向与水道水流方向相交；拦污及检修段，沿沉沙段的沉沙水流方向设于沉沙段的下游侧；泵站工作段，设于拦污及检修段的下游侧。通过设置底高程逐渐降低的阶梯分布型多级沉沙池，利用分水隔墙将水流划分为多条支流，各支流向拦污及检修段和泵站工作段流动，实现多级沉沙，节省开挖量，防止泥沙在泵前淤积，降低清淤频次，方便后期清淤操作，有效提高取水泵站的工作效率。
Water intake pumping station structure
The invention discloses a water intake pumping station structure, and belongs to the technical field of water conservancy projects. The water intake pump station structure comprises a water intake weir arranged in a water channel in the first direction, and the first direction intersects with the water flow direction of the water channel; the desilting section is arranged on the upstream side of the water taking weir, the desilting section comprises multiple stages of desilting basins which are arranged in the second direction, the depth of the basin bottoms of the desilting basins is gradually increased, a water diversion partition wall is arranged between every two adjacent stages of desilting basins, and the second direction intersects with the water flow direction of the water channel; the trash holding and overhauling section is arranged on the downstream side of the desilting section in the desilting water flow direction of the desilting section; and the pump station working section is arranged on the downstream side of the trash holding and overhauling section. By arranging the step distribution type multi-stage desilting basin with the bottom elevation gradually reduced, water flow is divided into a plurality of branches through the water division partition walls, and the branches flow towards the trash holding and overhauling section and the pump station working section, multi-stage desilting is achieved, the excavation volume is saved, silt is prevented from being deposited in front of a pump, the desilting frequency is reduced, and desilting operation in the later period is facilitated; and the working efficiency of the water intake pumping station is effectively improved.
本申请公开了一种取水泵站结构，属于水利工程技术领域。取水泵站结构包括：取水堰，沿第一方向设于水道内，第一方向与水道水流方向相交；沉沙段，设于取水堰的上游侧，沉沙段包括沿第二方向设置，且池底深度逐渐加深的多级沉沙池，相邻两级的沉沙池之间设有分水隔墙，第二方向与水道水流方向相交；拦污及检修段，沿沉沙段的沉沙水流方向设于沉沙段的下游侧；泵站工作段，设于拦污及检修段的下游侧。通过设置底高程逐渐降低的阶梯分布型多级沉沙池，利用分水隔墙将水流划分为多条支流，各支流向拦污及检修段和泵站工作段流动，实现多级沉沙，节省开挖量，防止泥沙在泵前淤积，降低清淤频次，方便后期清淤操作，有效提高取水泵站的工作效率。
Water intake pumping station structure
取水泵站结构
QI JIANG (author) / ZHANG YILE (author) / HUANG PENGFEI (author) / WANG ZHIHUA (author) / WEN RUI (author) / ZHANG DAOFA (author) / ZHANG JINGJING (author)
2024-08-30
Patent
Electronic Resource
Chinese
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