A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Horizontal gate bed silt flushing device in tidal area
The invention relates to the technical field of sewage disposal equipment and discloses a horizontal gate bed silt flushing device in a tidal region. The horizontal gate bed silt flushing device comprises two fixing blocks, wherein opposite sides of the two fixing blocks are provided with shells, and the shells are internally provided with trash holding grilles; difference between upstream and downstream water heads is utilized, a large-flow low-water-head is adopted for silt flushing, the silt flushing device is different from a conventional silt flushing device which adopts a pump and a nozzle to generate a small-flow high-water-head for jetting and desilting, the silt flushing device adopts a bilateral self-water-diversion suspension pipe arrangement scheme, water inlet facilities are arranged on the left bank and the right bank of the upstream side of a water gate respectively, water diversion is conducted from the upstream side, and control is conducted through a gate valve; the device penetrates through the gate bottom plate in a pipe burying mode and is led to the gate hole, the nozzle sprays water flow and disturbs silt in a pipe hanging mode, a desilting purpose is achieved, and compared with an existing conventional device, the desilting effect is better, and compared with an existing desilting device, the device is more energy-saving.
本发明涉及排污设备技术领域，且公开了一种感潮地区下卧式闸门门床冲淤装置，包括固定块，所述固定块的数量为两个，两个所述固定块相对的一侧均安装有壳体，所述壳体的内部安装有拦污格栅；本发明通过利用上下游水头差，采用“大流量低水头”冲淤，有别于常规冲淤装置采取“泵+喷嘴”产生“小流量高水头”喷射清淤，冲淤装置采用双边自引水悬管布置方案，在水闸上游侧左右岸分别设置进水设施，自上游侧引水，通过闸阀控制，采用埋管方式穿过闸底板，引至闸孔处，采用悬管方式由喷嘴喷出水流，扰动淤砂，达到清淤的目的，相比现有的常规装置，清淤效果更好并且比现有的清淤装置更加的节能。
Horizontal gate bed silt flushing device in tidal area
The invention relates to the technical field of sewage disposal equipment and discloses a horizontal gate bed silt flushing device in a tidal region. The horizontal gate bed silt flushing device comprises two fixing blocks, wherein opposite sides of the two fixing blocks are provided with shells, and the shells are internally provided with trash holding grilles; difference between upstream and downstream water heads is utilized, a large-flow low-water-head is adopted for silt flushing, the silt flushing device is different from a conventional silt flushing device which adopts a pump and a nozzle to generate a small-flow high-water-head for jetting and desilting, the silt flushing device adopts a bilateral self-water-diversion suspension pipe arrangement scheme, water inlet facilities are arranged on the left bank and the right bank of the upstream side of a water gate respectively, water diversion is conducted from the upstream side, and control is conducted through a gate valve; the device penetrates through the gate bottom plate in a pipe burying mode and is led to the gate hole, the nozzle sprays water flow and disturbs silt in a pipe hanging mode, a desilting purpose is achieved, and compared with an existing conventional device, the desilting effect is better, and compared with an existing desilting device, the device is more energy-saving.
本发明涉及排污设备技术领域，且公开了一种感潮地区下卧式闸门门床冲淤装置，包括固定块，所述固定块的数量为两个，两个所述固定块相对的一侧均安装有壳体，所述壳体的内部安装有拦污格栅；本发明通过利用上下游水头差，采用“大流量低水头”冲淤，有别于常规冲淤装置采取“泵+喷嘴”产生“小流量高水头”喷射清淤，冲淤装置采用双边自引水悬管布置方案，在水闸上游侧左右岸分别设置进水设施，自上游侧引水，通过闸阀控制，采用埋管方式穿过闸底板，引至闸孔处，采用悬管方式由喷嘴喷出水流，扰动淤砂，达到清淤的目的，相比现有的常规装置，清淤效果更好并且比现有的清淤装置更加的节能。
Horizontal gate bed silt flushing device in tidal area
一种感潮地区下卧式闸门门床冲淤装置
KUANG JUANJUAN (author) / HUANG XIAN (author) / LIU PENG (author) / YAN GENHUA (author) / LU YUYING (author)
2022-02-15
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Water gate flow guiding and silt flushing structure and method
| European Patent Office | 2023
Lever type automatic silt flushing device for silt plugging section of drainage ditch
| European Patent Office | 2023